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authorEric Roberts <eric@cryode.com>2012-04-15 00:49:21 +0200
committerEric Roberts <eric@cryode.com>2012-04-15 00:49:21 +0200
commit8cefb3ff51de4f023753c0146eb16950f48601a9 (patch)
treeed868ec7a795fcf1fe97efc5642d26dc1d1faefe /system
parent0760a48d431fb9ab85f2a0ca9af63aa131e29520 (diff)
parent0f2211711deceb74157d6811116acc0376d3157d (diff)
Merge branch 'develop' of https://github.com/EllisLab/CodeIgniter into feature/form_error_msgs
Conflicts: system/language/english/form_validation_lang.php
Diffstat (limited to 'system')
-rwxr-xr-xsystem/core/Benchmark.php2
-rwxr-xr-xsystem/core/CodeIgniter.php16
-rw-r--r--system/core/Common.php222
-rwxr-xr-xsystem/core/Config.php6
-rw-r--r--system/core/Controller.php2
-rwxr-xr-xsystem/core/Exceptions.php8
-rwxr-xr-xsystem/core/Hooks.php34
-rwxr-xr-xsystem/core/Input.php130
-rwxr-xr-xsystem/core/Lang.php2
-rw-r--r--system/core/Loader.php76
-rwxr-xr-xsystem/core/Model.php2
-rwxr-xr-xsystem/core/Output.php56
-rwxr-xr-xsystem/core/Router.php34
-rwxr-xr-xsystem/core/Security.php55
-rwxr-xr-xsystem/core/URI.php24
-rw-r--r--system/core/Utf8.php2
-rwxr-xr-xsystem/database/DB.php42
-rw-r--r--system/database/DB_active_rec.php263
-rw-r--r--system/database/DB_cache.php6
-rw-r--r--system/database/DB_driver.php765
-rw-r--r--system/database/DB_forge.php67
-rw-r--r--system/database/DB_result.php33
-rw-r--r--system/database/DB_utility.php126
-rw-r--r--system/database/drivers/cubrid/cubrid_driver.php460
-rw-r--r--system/database/drivers/cubrid/cubrid_forge.php118
-rw-r--r--system/database/drivers/cubrid/cubrid_result.php42
-rw-r--r--system/database/drivers/cubrid/cubrid_utility.php68
-rw-r--r--system/database/drivers/interbase/index.html10
-rw-r--r--system/database/drivers/interbase/interbase_driver.php486
-rw-r--r--system/database/drivers/interbase/interbase_forge.php224
-rw-r--r--system/database/drivers/interbase/interbase_result.php260
-rw-r--r--system/database/drivers/interbase/interbase_utility.php62
-rw-r--r--system/database/drivers/mssql/mssql_driver.php350
-rw-r--r--system/database/drivers/mssql/mssql_forge.php100
-rw-r--r--system/database/drivers/mssql/mssql_result.php44
-rw-r--r--system/database/drivers/mssql/mssql_utility.php59
-rw-r--r--system/database/drivers/mysql/mysql_driver.php264
-rw-r--r--system/database/drivers/mysql/mysql_forge.php75
-rw-r--r--system/database/drivers/mysql/mysql_result.php24
-rw-r--r--system/database/drivers/mysql/mysql_utility.php62
-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php280
-rw-r--r--system/database/drivers/mysqli/mysqli_forge.php97
-rw-r--r--system/database/drivers/mysqli/mysqli_result.php41
-rw-r--r--system/database/drivers/mysqli/mysqli_utility.php50
-rw-r--r--system/database/drivers/oci8/oci8_driver.php539
-rw-r--r--system/database/drivers/oci8/oci8_forge.php173
-rw-r--r--system/database/drivers/oci8/oci8_result.php575
-rw-r--r--system/database/drivers/oci8/oci8_utility.php59
-rw-r--r--system/database/drivers/odbc/odbc_driver.php349
-rw-r--r--system/database/drivers/odbc/odbc_forge.php117
-rw-r--r--system/database/drivers/odbc/odbc_result.php194
-rw-r--r--system/database/drivers/odbc/odbc_utility.php73
-rw-r--r--system/database/drivers/pdo/pdo_driver.php670
-rw-r--r--system/database/drivers/pdo/pdo_forge.php124
-rw-r--r--system/database/drivers/pdo/pdo_result.php169
-rw-r--r--system/database/drivers/pdo/pdo_utility.php73
-rw-r--r--system/database/drivers/postgre/postgre_driver.php437
-rw-r--r--system/database/drivers/postgre/postgre_forge.php100
-rw-r--r--system/database/drivers/postgre/postgre_result.php62
-rw-r--r--system/database/drivers/postgre/postgre_utility.php60
-rw-r--r--system/database/drivers/sqlite/sqlite_driver.php326
-rw-r--r--system/database/drivers/sqlite/sqlite_forge.php92
-rw-r--r--system/database/drivers/sqlite/sqlite_result.php86
-rw-r--r--system/database/drivers/sqlite/sqlite_utility.php68
-rw-r--r--system/database/drivers/sqlite3/index.html10
-rw-r--r--system/database/drivers/sqlite3/sqlite3_driver.php431
-rw-r--r--system/database/drivers/sqlite3/sqlite3_forge.php195
-rw-r--r--system/database/drivers/sqlite3/sqlite3_result.php615
-rw-r--r--system/database/drivers/sqlite3/sqlite3_utility.php54
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_driver.php395
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_forge.php102
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_result.php68
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_utility.php65
-rw-r--r--system/helpers/array_helper.php47
-rw-r--r--system/helpers/captcha_helper.php152
-rw-r--r--system/helpers/cookie_helper.php32
-rw-r--r--system/helpers/date_helper.php116
-rw-r--r--system/helpers/directory_helper.php18
-rw-r--r--system/helpers/download_helper.php88
-rw-r--r--system/helpers/email_helper.php12
-rw-r--r--system/helpers/file_helper.php29
-rw-r--r--system/helpers/form_helper.php141
-rw-r--r--system/helpers/html_helper.php68
-rw-r--r--system/helpers/inflector_helper.php161
-rw-r--r--system/helpers/language_helper.php9
-rw-r--r--system/helpers/number_helper.php7
-rw-r--r--system/helpers/path_helper.php23
-rw-r--r--system/helpers/security_helper.php20
-rw-r--r--system/helpers/smiley_helper.php22
-rw-r--r--system/helpers/string_helper.php53
-rw-r--r--system/helpers/text_helper.php57
-rw-r--r--system/helpers/typography_helper.php10
-rw-r--r--system/helpers/url_helper.php75
-rw-r--r--system/helpers/xml_helper.php16
-rw-r--r--system/language/english/calendar_lang.php2
-rw-r--r--system/language/english/date_lang.php2
-rw-r--r--system/language/english/db_lang.php2
-rw-r--r--system/language/english/email_lang.php2
-rw-r--r--system/language/english/form_validation_lang.php32
-rw-r--r--system/language/english/ftp_lang.php2
-rw-r--r--system/language/english/imglib_lang.php2
-rw-r--r--system/language/english/migration_lang.php2
-rw-r--r--system/language/english/number_lang.php2
-rw-r--r--system/language/english/profiler_lang.php2
-rw-r--r--system/language/english/unit_test_lang.php2
-rw-r--r--system/language/english/upload_lang.php4
-rw-r--r--system/libraries/Cache/Cache.php124
-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php45
-rw-r--r--system/libraries/Cache/drivers/Cache_dummy.php39
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php46
-rw-r--r--system/libraries/Cache/drivers/Cache_memcached.php65
-rw-r--r--system/libraries/Cache/drivers/Cache_wincache.php162
-rw-r--r--system/libraries/Calendar.php63
-rw-r--r--system/libraries/Cart.php57
-rw-r--r--system/libraries/Driver.php54
-rw-r--r--system/libraries/Email.php395
-rw-r--r--system/libraries/Encrypt.php29
-rw-r--r--system/libraries/Form_validation.php389
-rw-r--r--system/libraries/Ftp.php111
-rw-r--r--system/libraries/Image_lib.php439
-rw-r--r--system/libraries/Javascript.php47
-rw-r--r--system/libraries/Log.php19
-rw-r--r--system/libraries/Migration.php28
-rw-r--r--system/libraries/Pagination.php46
-rw-r--r--system/libraries/Parser.php49
-rw-r--r--system/libraries/Profiler.php208
-rw-r--r--system/libraries/Session.php176
-rw-r--r--system/libraries/Table.php145
-rw-r--r--system/libraries/Trackback.php104
-rw-r--r--system/libraries/Typography.php55
-rw-r--r--system/libraries/Unit_test.php30
-rw-r--r--system/libraries/Upload.php451
-rw-r--r--system/libraries/User_agent.php56
-rw-r--r--system/libraries/Xmlrpc.php839
-rw-r--r--system/libraries/Xmlrpcs.php66
-rw-r--r--system/libraries/Zip.php166
-rw-r--r--system/libraries/javascript/Jquery.php2
137 files changed, 8651 insertions, 8496 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php
index f4dfd3dab..f6b634deb 100755
--- a/system/core/Benchmark.php
+++ b/system/core/Benchmark.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 7af3c485d..4885f310c 100755
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -133,7 +133,7 @@
* Is there a "pre_system" hook?
* ------------------------------------------------------
*/
- $EXT->_call_hook('pre_system');
+ $EXT->call_hook('pre_system');
/*
* ------------------------------------------------------
@@ -194,7 +194,7 @@
* Is there a valid cache file? If so, we're done...
* ------------------------------------------------------
*/
- if ($EXT->_call_hook('cache_override') === FALSE
+ if ($EXT->call_hook('cache_override') === FALSE
&& $OUT->_display_cache($CFG, $URI) == TRUE)
{
exit;
@@ -297,7 +297,7 @@
* Is there a "pre_controller" hook?
* ------------------------------------------------------
*/
- $EXT->_call_hook('pre_controller');
+ $EXT->call_hook('pre_controller');
/*
* ------------------------------------------------------
@@ -314,7 +314,7 @@
* Is there a "post_controller_constructor" hook?
* ------------------------------------------------------
*/
- $EXT->_call_hook('post_controller_constructor');
+ $EXT->call_hook('post_controller_constructor');
/*
* ------------------------------------------------------
@@ -369,14 +369,14 @@
* Is there a "post_controller" hook?
* ------------------------------------------------------
*/
- $EXT->_call_hook('post_controller');
+ $EXT->call_hook('post_controller');
/*
* ------------------------------------------------------
* Send the final rendered output to the browser
* ------------------------------------------------------
*/
- if ($EXT->_call_hook('display_override') === FALSE)
+ if ($EXT->call_hook('display_override') === FALSE)
{
$OUT->_display();
}
@@ -386,7 +386,7 @@
* Is there a "post_system" hook?
* ------------------------------------------------------
*/
- $EXT->_call_hook('post_system');
+ $EXT->call_hook('post_system');
/*
* ------------------------------------------------------
diff --git a/system/core/Common.php b/system/core/Common.php
index 2f9c4ff43..aeb784bbe 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Common Functions
*
@@ -42,21 +40,20 @@
// ------------------------------------------------------------------------
/**
-* Determines if the current version of PHP is greater then the supplied value
-*
-* Since there are a few places where we conditionally test for PHP > 5
-* we'll set a static variable.
-*
-* @access public
-* @param string
-* @return bool TRUE if the current version is $version or higher
-*/
+ * Determines if the current version of PHP is greater then the supplied value
+ *
+ * Since there are a few places where we conditionally test for PHP > 5
+ * we'll set a static variable.
+ *
+ * @param string
+ * @return bool TRUE if the current version is $version or higher
+ */
if ( ! function_exists('is_php'))
{
function is_php($version = '5.0.0')
{
static $_is_php;
- $version = (string)$version;
+ $version = (string) $version;
if ( ! isset($_is_php[$version]))
{
@@ -76,7 +73,7 @@ if ( ! function_exists('is_php'))
* the file, based on the read-only attribute. is_writable() is also unreliable
* on Unix servers if safe_mode is on.
*
- * @access public
+ * @param string
* @return void
*/
if ( ! function_exists('is_really_writable'))
@@ -84,7 +81,7 @@ if ( ! function_exists('is_really_writable'))
function is_really_writable($file)
{
// If we're on a Unix server with safe_mode off we call is_writable
- if (DIRECTORY_SEPARATOR === '/' AND @ini_get('safe_mode') == FALSE)
+ if (DIRECTORY_SEPARATOR === '/' && (bool) @ini_get('safe_mode') === FALSE)
{
return is_writable($file);
}
@@ -118,18 +115,17 @@ if ( ! function_exists('is_really_writable'))
// ------------------------------------------------------------------------
/**
-* Class registry
-*
-* This function acts as a singleton. If the requested class does not
-* exist it is instantiated and set to a static variable. If it has
-* previously been instantiated the variable is returned.
-*
-* @access public
-* @param string the class name being requested
-* @param string the directory where the class should be found
-* @param string the class name prefix
-* @return object
-*/
+ * Class registry
+ *
+ * This function acts as a singleton. If the requested class does not
+ * exist it is instantiated and set to a static variable. If it has
+ * previously been instantiated the variable is returned.
+ *
+ * @param string the class name being requested
+ * @param string the directory where the class should be found
+ * @param string the class name prefix
+ * @return object
+ */
if ( ! function_exists('load_class'))
{
function &load_class($class, $directory = 'libraries', $prefix = 'CI_')
@@ -177,6 +173,7 @@ if ( ! function_exists('load_class'))
{
// Note: We use exit() rather then show_error() in order to avoid a
// self-referencing loop with the Excptions class
+ set_status_header(503);
exit('Unable to locate the specified class: '.$class.'.php');
}
@@ -191,12 +188,12 @@ if ( ! function_exists('load_class'))
// --------------------------------------------------------------------
/**
-* Keeps track of which libraries have been loaded. This function is
-* called by the load_class() function above
-*
-* @access public
-* @return array
-*/
+ * Keeps track of which libraries have been loaded. This function is
+ * called by the load_class() function above
+ *
+ * @param string
+ * @return array
+ */
if ( ! function_exists('is_loaded'))
{
function &is_loaded($class = '')
@@ -215,14 +212,14 @@ if ( ! function_exists('is_loaded'))
// ------------------------------------------------------------------------
/**
-* Loads the main config.php file
-*
-* This function lets us grab the config file even if the Config class
-* hasn't been instantiated yet
-*
-* @access private
-* @return array
-*/
+ * Loads the main config.php file
+ *
+ * This function lets us grab the config file even if the Config class
+ * hasn't been instantiated yet
+ *
+ * @param array
+ * @return array
+ */
if ( ! function_exists('get_config'))
{
function &get_config($replace = array())
@@ -243,6 +240,7 @@ if ( ! function_exists('get_config'))
// Fetch the config file
if ( ! file_exists($file_path))
{
+ set_status_header(503);
exit('The configuration file does not exist.');
}
@@ -251,6 +249,7 @@ if ( ! function_exists('get_config'))
// Does the $config array exist in the file?
if ( ! isset($config) OR ! is_array($config))
{
+ set_status_header(503);
exit('Your config file does not appear to be formatted correctly.');
}
@@ -273,11 +272,11 @@ if ( ! function_exists('get_config'))
// ------------------------------------------------------------------------
/**
-* Returns the specified config item
-*
-* @access public
-* @return mixed
-*/
+ * Returns the specified config item
+ *
+ * @param string
+ * @return mixed
+ */
if ( ! function_exists('config_item'))
{
function config_item($item)
@@ -302,17 +301,19 @@ if ( ! function_exists('config_item'))
// ------------------------------------------------------------------------
/**
-* Error Handler
-*
-* This function lets us invoke the exception class and
-* display errors using the standard error template located
-* in application/errors/errors.php
-* This function will send the error page directly to the
-* browser and exit.
-*
-* @access public
-* @return void
-*/
+ * Error Handler
+ *
+ * This function lets us invoke the exception class and
+ * display errors using the standard error template located
+ * in application/errors/errors.php
+ * This function will send the error page directly to the
+ * browser and exit.
+ *
+ * @param string
+ * @param int
+ * @param string
+ * @return void
+ */
if ( ! function_exists('show_error'))
{
function show_error($message, $status_code = 500, $heading = 'An Error Was Encountered')
@@ -326,15 +327,16 @@ if ( ! function_exists('show_error'))
// ------------------------------------------------------------------------
/**
-* 404 Page Handler
-*
-* This function is similar to the show_error() function above
-* However, instead of the standard error template it displays
-* 404 errors.
-*
-* @access public
-* @return void
-*/
+ * 404 Page Handler
+ *
+ * This function is similar to the show_error() function above
+ * However, instead of the standard error template it displays
+ * 404 errors.
+ *
+ * @param string
+ * @param bool
+ * @return void
+ */
if ( ! function_exists('show_404'))
{
function show_404($page = '', $log_error = TRUE)
@@ -348,14 +350,16 @@ if ( ! function_exists('show_404'))
// ------------------------------------------------------------------------
/**
-* Error Logging Interface
-*
-* We use this as a simple mechanism to access the logging
-* class and send messages to be logged.
-*
-* @access public
-* @return void
-*/
+ * Error Logging Interface
+ *
+ * We use this as a simple mechanism to access the logging
+ * class and send messages to be logged.
+ *
+ * @param string
+ * @param string
+ * @param bool
+ * @return void
+ */
if ( ! function_exists('log_message'))
{
function log_message($level = 'error', $message, $php_error = FALSE)
@@ -377,8 +381,7 @@ if ( ! function_exists('log_message'))
/**
* Set HTTP Status Header
*
- * @access public
- * @param int the status code
+ * @param int the status code
* @param string
* @return void
*/
@@ -434,7 +437,7 @@ if ( ! function_exists('set_status_header'))
show_error('Status codes must be numeric', 500);
}
- if (isset($stati[$code]) AND $text == '')
+ if (isset($stati[$code]) && $text == '')
{
$text = $stati[$code];
}
@@ -444,19 +447,19 @@ if ( ! function_exists('set_status_header'))
show_error('No status text available. Please check your status code number or supply your own message text.', 500);
}
- $server_protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : FALSE;
+ $server_protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : FALSE;
if (strpos(php_sapi_name(), 'cgi') === 0)
{
- header("Status: {$code} {$text}", TRUE);
+ header('Status: '.$code.' '.$text, TRUE);
}
- elseif ($server_protocol == 'HTTP/1.1' OR $server_protocol == 'HTTP/1.0')
+ elseif ($server_protocol === 'HTTP/1.0')
{
- header($server_protocol." {$code} {$text}", TRUE, $code);
+ header('HTTP/1.0 '.$code.' '.$text, TRUE, $code);
}
else
{
- header("HTTP/1.1 {$code} {$text}", TRUE, $code);
+ header('HTTP/1.1 '.$code.' '.$text, TRUE, $code);
}
}
}
@@ -464,19 +467,22 @@ if ( ! function_exists('set_status_header'))
// --------------------------------------------------------------------
/**
-* Exception Handler
-*
-* This is the custom exception handler that is declaired at the top
-* of Codeigniter.php. The main reason we use this is to permit
-* PHP errors to be logged in our own log files since the user may
-* not have access to server logs. Since this function
-* effectively intercepts PHP errors, however, we also need
-* to display errors based on the current error_reporting level.
-* We do that with the use of a PHP error template.
-*
-* @access private
-* @return void
-*/
+ * Exception Handler
+ *
+ * This is the custom exception handler that is declaired at the top
+ * of Codeigniter.php. The main reason we use this is to permit
+ * PHP errors to be logged in our own log files since the user may
+ * not have access to server logs. Since this function
+ * effectively intercepts PHP errors, however, we also need
+ * to display errors based on the current error_reporting level.
+ * We do that with the use of a PHP error template.
+ *
+ * @param int
+ * @param string
+ * @param string
+ * @param int
+ * @return void
+ */
if ( ! function_exists('_exception_handler'))
{
function _exception_handler($severity, $message, $filepath, $line)
@@ -518,8 +524,8 @@ if ( ! function_exists('_exception_handler'))
* This prevents sandwiching null characters
* between ascii characters, like Java\0script.
*
- * @access public
* @param string
+ * @param bool
* @return string
*/
if ( ! function_exists('remove_invisible_characters'))
@@ -551,26 +557,20 @@ if ( ! function_exists('remove_invisible_characters'))
// ------------------------------------------------------------------------
/**
-* Returns HTML escaped variable
-*
-* @access public
-* @param mixed
-* @return mixed
-*/
+ * Returns HTML escaped variable
+ *
+ * @param mixed
+ * @return mixed
+ */
if ( ! function_exists('html_escape'))
{
function html_escape($var)
{
- if (is_array($var))
- {
- return array_map('html_escape', $var);
- }
- else
- {
- return htmlspecialchars($var, ENT_QUOTES, config_item('charset'));
- }
+ return is_array($var)
+ ? array_map('html_escape', $var)
+ : htmlspecialchars($var, ENT_QUOTES, config_item('charset'));
}
}
/* End of file Common.php */
-/* Location: ./system/core/Common.php */
+/* Location: ./system/core/Common.php */ \ No newline at end of file
diff --git a/system/core/Config.php b/system/core/Config.php
index 66369115a..91826bd41 100755
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -76,11 +76,11 @@ class CI_Config {
log_message('debug', 'Config Class Initialized');
// Set the base_url automatically if none was provided
- if ($this->config['base_url'] == '')
+ if (empty($this->config['base_url']))
{
if (isset($_SERVER['HTTP_HOST']))
{
- $base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
+ $base_url = ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
$base_url .= '://'. $_SERVER['HTTP_HOST']
. str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
}
diff --git a/system/core/Controller.php b/system/core/Controller.php
index 0dc131701..05e1bf5bf 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index bf9901252..f36b31598 100755
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Exceptions Class
*
@@ -163,7 +161,7 @@ class CI_Exceptions {
* @param string the error line number
* @return string
*/
- function show_php_error($severity, $message, $filepath, $line)
+ public function show_php_error($severity, $message, $filepath, $line)
{
$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
$filepath = str_replace('\\', '/', $filepath);
@@ -189,4 +187,4 @@ class CI_Exceptions {
}
/* End of file Exceptions.php */
-/* Location: ./system/core/Exceptions.php */
+/* Location: ./system/core/Exceptions.php */ \ No newline at end of file
diff --git a/system/core/Hooks.php b/system/core/Hooks.php
index e1ac58e6e..68e30ef0f 100755
--- a/system/core/Hooks.php
+++ b/system/core/Hooks.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Hooks Class
*
@@ -51,7 +49,7 @@ class CI_Hooks {
*
* @var array
*/
- public $hooks = array();
+ public $hooks = array();
/**
* Determines wether hook is in progress, used to prevent infinte loops
*
@@ -59,23 +57,17 @@ class CI_Hooks {
*/
public $in_progress = FALSE;
- public function __construct()
- {
- $this->_initialize();
- log_message('debug', 'Hooks Class Initialized');
- }
-
- // --------------------------------------------------------------------
-
/**
* Initialize the Hooks Preferences
*
* @return void
*/
- private function _initialize()
+ public function __construct()
{
$CFG =& load_class('Config', 'core');
+ log_message('debug', 'Hooks Class Initialized');
+
// If hooks are not enabled in the config file
// there is nothing else to do
if ($CFG->item('enable_hooks') == FALSE)
@@ -84,7 +76,7 @@ class CI_Hooks {
}
// Grab the "hooks" definition file.
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
}
@@ -113,14 +105,14 @@ class CI_Hooks {
* @param string the hook name
* @return mixed
*/
- public function _call_hook($which = '')
+ public function call_hook($which = '')
{
if ( ! $this->enabled OR ! isset($this->hooks[$which]))
{
return FALSE;
}
- if (isset($this->hooks[$which][0]) AND is_array($this->hooks[$which][0]))
+ if (isset($this->hooks[$which][0]) && is_array($this->hooks[$which][0]))
{
foreach ($this->hooks[$which] as $val)
{
@@ -167,7 +159,7 @@ class CI_Hooks {
// Set file path
// -----------------------------------
- if ( ! isset($data['filepath']) OR ! isset($data['filename']))
+ if ( ! isset($data['filepath'], $data['filename']))
{
return FALSE;
}
@@ -187,12 +179,12 @@ class CI_Hooks {
$function = FALSE;
$params = '';
- if (isset($data['class']) AND $data['class'] != '')
+ if ( ! empty($data['class']))
{
$class = $data['class'];
}
- if (isset($data['function']))
+ if ( ! empty($data['function']))
{
$function = $data['function'];
}
@@ -202,7 +194,7 @@ class CI_Hooks {
$params = $data['params'];
}
- if ($class === FALSE AND $function === FALSE)
+ if ($class === FALSE && $function === FALSE)
{
return FALSE;
}
@@ -244,4 +236,4 @@ class CI_Hooks {
}
/* End of file Hooks.php */
-/* Location: ./system/core/Hooks.php */
+/* Location: ./system/core/Hooks.php */ \ No newline at end of file
diff --git a/system/core/Input.php b/system/core/Input.php
index 7a16e51ab..6e6885992 100755
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Input Class
*
@@ -152,7 +150,7 @@ class CI_Input {
public function get($index = NULL, $xss_clean = FALSE)
{
// Check if a field has been provided
- if ($index === NULL AND ! empty($_GET))
+ if ($index === NULL && ! empty($_GET))
{
$get = array();
@@ -179,7 +177,7 @@ class CI_Input {
public function post($index = NULL, $xss_clean = FALSE)
{
// Check if a field has been provided
- if ($index === NULL AND ! empty($_POST))
+ if ($index === NULL && ! empty($_POST))
{
$post = array();
@@ -206,9 +204,9 @@ class CI_Input {
*/
public function get_post($index = '', $xss_clean = FALSE)
{
- return ( ! isset($_POST[$index]))
- ? $this->get($index, $xss_clean)
- : $this->post($index, $xss_clean);
+ return isset($_POST[$index])
+ ? $this->post($index, $xss_clean)
+ : $this->get($index, $xss_clean);
}
// --------------------------------------------------------------------
@@ -230,7 +228,7 @@ class CI_Input {
/**
* Set cookie
*
- * Accepts six parameter, or you can submit an associative
+ * Accepts seven parameters, or you can submit an associative
* array in the first parameter containing all the values.
*
* @param mixed
@@ -240,14 +238,15 @@ class CI_Input {
* @param string the cookie path
* @param string the cookie prefix
* @param bool true makes the cookie secure
+ * @param bool true makes the cookie accessible via http(s) only (no javascript)
* @return void
*/
- public function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE)
+ public function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE, $httponly = FALSE)
{
if (is_array($name))
{
// always leave 'name' in last place, as the loop will break otherwise, due to $$item
- foreach (array('value', 'expire', 'domain', 'path', 'prefix', 'secure', 'name') as $item)
+ foreach (array('value', 'expire', 'domain', 'path', 'prefix', 'secure', 'httponly', 'name') as $item)
{
if (isset($name[$item]))
{
@@ -256,22 +255,26 @@ class CI_Input {
}
}
- if ($prefix == '' AND config_item('cookie_prefix') != '')
+ if ($prefix == '' && config_item('cookie_prefix') != '')
{
$prefix = config_item('cookie_prefix');
}
- if ($domain == '' AND config_item('cookie_domain') != '')
+ if ($domain == '' && config_item('cookie_domain') != '')
{
$domain = config_item('cookie_domain');
}
- if ($path == '/' AND config_item('cookie_path') != '/')
+ if ($path == '/' && config_item('cookie_path') !== '/')
{
$path = config_item('cookie_path');
}
- if ($secure == FALSE AND config_item('cookie_secure') != FALSE)
+ if ($secure == FALSE && config_item('cookie_secure') != FALSE)
{
$secure = config_item('cookie_secure');
}
+ if ($httponly == FALSE && config_item('cookie_httponly') != FALSE)
+ {
+ $httponly = config_item('cookie_httponly');
+ }
if ( ! is_numeric($expire))
{
@@ -282,7 +285,7 @@ class CI_Input {
$expire = ($expire > 0) ? time() + $expire : 0;
}
- setcookie($prefix.$name, $value, $expire, $path, $domain, $secure);
+ setcookie($prefix.$name, $value, $expire, $path, $domain, $secure, $httponly);
}
// --------------------------------------------------------------------
@@ -320,11 +323,11 @@ class CI_Input {
$this->ip_address = in_array($_SERVER['REMOTE_ADDR'], $proxies) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'];
}
- elseif ( ! $this->server('HTTP_CLIENT_IP') AND $this->server('REMOTE_ADDR'))
+ elseif ( ! $this->server('HTTP_CLIENT_IP') && $this->server('REMOTE_ADDR'))
{
$this->ip_address = $_SERVER['REMOTE_ADDR'];
}
- elseif ($this->server('REMOTE_ADDR') AND $this->server('HTTP_CLIENT_IP'))
+ elseif ($this->server('REMOTE_ADDR') && $this->server('HTTP_CLIENT_IP'))
{
$this->ip_address = $_SERVER['HTTP_CLIENT_IP'];
}
@@ -368,36 +371,7 @@ class CI_Input {
*/
public function valid_ip($ip)
{
- // if php version >= 5.2, use filter_var to check validate ip.
- if (function_exists('filter_var'))
- {
- return (bool) filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
- }
-
- $ip_segments = explode('.', $ip);
-
- // Always 4 segments needed
- if (count($ip_segments) !== 4)
- {
- return FALSE;
- }
- // IP can not start with 0
- if ($ip_segments[0][0] == '0')
- {
- return FALSE;
- }
- // Check each segment
- foreach ($ip_segments as $segment)
- {
- // IP segments must be digits and can not be
- // longer than 3 digits or greater then 255
- if ($segment == '' OR preg_match('/[^0-9]/', $segment) OR $segment > 255 OR strlen($segment) > 3)
- {
- return FALSE;
- }
- }
-
- return TRUE;
+ return (bool) filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
}
// --------------------------------------------------------------------
@@ -414,7 +388,7 @@ class CI_Input {
return $this->user_agent;
}
- return $this->user_agent = ( ! isset($_SERVER['HTTP_USER_AGENT'])) ? FALSE : $_SERVER['HTTP_USER_AGENT'];
+ return $this->user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : FALSE;
}
// --------------------------------------------------------------------
@@ -469,19 +443,16 @@ class CI_Input {
{
$_GET = array();
}
- else
+ elseif (is_array($_GET) && count($_GET) > 0)
{
- if (is_array($_GET) AND count($_GET) > 0)
+ foreach ($_GET as $key => $val)
{
- foreach ($_GET as $key => $val)
- {
- $_GET[$this->_clean_input_keys($key)] = $this->_clean_input_data($val);
- }
+ $_GET[$this->_clean_input_keys($key)] = $this->_clean_input_data($val);
}
}
// Clean $_POST Data
- if (is_array($_POST) AND count($_POST) > 0)
+ if (is_array($_POST) && count($_POST) > 0)
{
foreach ($_POST as $key => $val)
{
@@ -490,7 +461,7 @@ class CI_Input {
}
// Clean $_COOKIE Data
- if (is_array($_COOKIE) AND count($_COOKIE) > 0)
+ if (is_array($_COOKIE) && count($_COOKIE) > 0)
{
// Also get rid of specially treated cookies that might be set by a server
// or silly application, that are of no use to a CI application anyway
@@ -568,7 +539,7 @@ class CI_Input {
}
// Standardize newlines if needed
- if ($this->_standardize_newlines == TRUE AND strpos($str, "\r") !== FALSE)
+ if ($this->_standardize_newlines == TRUE && strpos($str, "\r") !== FALSE)
{
return str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str);
}
@@ -592,6 +563,7 @@ class CI_Input {
{
if ( ! preg_match('/^[a-z0-9:_\/-]+$/i', $str))
{
+ set_status_header(503);
exit('Disallowed Key Characters.');
}
@@ -624,7 +596,7 @@ class CI_Input {
}
else
{
- $headers['Content-Type'] = (isset($_SERVER['CONTENT_TYPE'])) ? $_SERVER['CONTENT_TYPE'] : @getenv('CONTENT_TYPE');
+ $headers['Content-Type'] = isset($_SERVER['CONTENT_TYPE']) ? $_SERVER['CONTENT_TYPE'] : @getenv('CONTENT_TYPE');
foreach ($_SERVER as $key => $val)
{
@@ -654,9 +626,9 @@ class CI_Input {
*
* Returns the value of a single member of the headers class member
*
- * @param string array key for $this->headers
- * @param boolean XSS Clean or not
- * @return mixed FALSE on failure, string on success
+ * @param string array key for $this->headers
+ * @param bool XSS Clean or not
+ * @return mixed FALSE on failure, string on success
*/
public function get_request_header($index, $xss_clean = FALSE)
{
@@ -670,12 +642,9 @@ class CI_Input {
return FALSE;
}
- if ($xss_clean === TRUE)
- {
- return $this->security->xss_clean($this->headers[$index]);
- }
-
- return $this->headers[$index];
+ return ($xss_clean === TRUE)
+ ? $this->security->xss_clean($this->headers[$index])
+ : $this->headers[$index];
}
// --------------------------------------------------------------------
@@ -685,11 +654,11 @@ class CI_Input {
*
* Test to see if a request contains the HTTP_X_REQUESTED_WITH header
*
- * @return boolean
+ * @return bool
*/
public function is_ajax_request()
{
- return ($this->server('HTTP_X_REQUESTED_WITH') === 'XMLHttpRequest');
+ return ( ! empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest');
}
// --------------------------------------------------------------------
@@ -699,11 +668,28 @@ class CI_Input {
*
* Test to see if a request was made from the command line
*
- * @return boolean
+ * @return bool
*/
public function is_cli_request()
{
- return (php_sapi_name() === 'cli') or defined('STDIN');
+ return (php_sapi_name() === 'cli' OR defined('STDIN'));
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Get Request Method
+ *
+ * Return the Request Method
+ *
+ * @param bool uppercase or lowercase
+ * @return bool
+ */
+ public function method($upper = FALSE)
+ {
+ return ($upper)
+ ? strtoupper($this->server('REQUEST_METHOD'))
+ : strtolower($this->server('REQUEST_METHOD'));
}
}
diff --git a/system/core/Lang.php b/system/core/Lang.php
index c40a6856e..9ef76f4d6 100755
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 12daaa928..027ed20e5 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Loader Class
*
@@ -281,7 +279,7 @@ class CI_Loader {
continue;
}
- if ($db_conn !== FALSE AND ! class_exists('CI_DB'))
+ if ($db_conn !== FALSE && ! class_exists('CI_DB'))
{
if ($db_conn === TRUE)
{
@@ -324,7 +322,7 @@ class CI_Loader {
$CI =& get_instance();
// Do we even need to load the database class?
- if (class_exists('CI_DB') AND $return == FALSE AND $active_record == NULL AND isset($CI->db) AND is_object($CI->db))
+ if (class_exists('CI_DB') && $return == FALSE && $active_record == NULL && isset($CI->db) && is_object($CI->db))
{
return FALSE;
}
@@ -399,13 +397,13 @@ class CI_Loader {
/**
* Load View
*
- * This function is used to load a "view" file. It has three parameters:
+ * This function is used to load a "view" file. It has three parameters:
*
* 1. The name of the "view" file to be included.
* 2. An associative array of data to be extracted for use in the view.
- * 3. TRUE/FALSE - whether to return the data or load it. In
- * some cases it's advantageous to be able to return data so that
- * a developer can process it in some way.
+ * 3. TRUE/FALSE - whether to return the data or load it. In
+ * some cases it's advantageous to be able to return data so that
+ * a developer can process it in some way.
*
* @param string
* @param array
@@ -447,14 +445,14 @@ class CI_Loader {
*/
public function vars($vars = array(), $val = '')
{
- if ($val != '' AND is_string($vars))
+ if ($val != '' && is_string($vars))
{
$vars = array($vars => $val);
}
$vars = $this->_ci_object_to_array($vars);
- if (is_array($vars) AND count($vars) > 0)
+ if (is_array($vars) && count($vars) > 0)
{
foreach ($vars as $key => $val)
{
@@ -615,13 +613,22 @@ class CI_Loader {
*
* Loads a driver library
*
- * @param string the name of the class
+ * @param mixed the name of the class or array of classes
* @param mixed the optional parameters
* @param string an optional object name
* @return void
*/
public function driver($library = '', $params = NULL, $object_name = NULL)
{
+ if (is_array($library))
+ {
+ foreach ($library as $driver)
+ {
+ $this->driver($driver);
+ }
+ return FALSE;
+ }
+
if ( ! class_exists('CI_Driver_Library'))
{
// we aren't instantiating an object here, that'll be done by the Library itself
@@ -651,7 +658,7 @@ class CI_Loader {
* Prepends a parent path to the library, model, helper, and config path arrays
*
* @param string
- * @param boolean
+ * @param bool
* @return void
*/
public function add_package_path($path, $view_cascade=TRUE)
@@ -692,9 +699,9 @@ class CI_Loader {
* Remove a path from the library, model, and helper path arrays if it exists
* If no path is provided, the most recently added path is removed.
*
- * @param type
+ * @param string
* @param bool
- * @return type
+ * @return void
*/
public function remove_package_path($path = '', $remove_config_path = TRUE)
{
@@ -755,7 +762,7 @@ class CI_Loader {
// Set the default data variables
foreach (array('_ci_view', '_ci_vars', '_ci_path', '_ci_return') as $_ci_val)
{
- $$_ci_val = ( ! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val];
+ $$_ci_val = isset($_ci_data[$_ci_val]) ? $_ci_data[$_ci_val] : FALSE;
}
$file_exists = FALSE;
@@ -833,7 +840,7 @@ class CI_Loader {
// If the PHP installation does not support short tags we'll
// do a little string replacement, changing the short tags
// to standard PHP echo statements.
- if ((bool) @ini_get('short_open_tag') === FALSE AND config_item('rewrite_short_tags') == TRUE)
+ if ( ! is_php('5.4') && (bool) @ini_get('short_open_tag') === FALSE && config_item('rewrite_short_tags') == TRUE)
{
echo eval('?>'.preg_replace('/;*\s*\?>/', '; ?>', str_replace('<?=', '<?php echo ', file_get_contents($_ci_path))));
}
@@ -1010,11 +1017,11 @@ class CI_Loader {
* @param string
* @param bool
* @param string an optional object name
- * @return null
+ * @return void
*/
protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL)
{
- // Is there an associated config file for this class? Note: these should always be lowercase
+ // Is there an associated config file for this class? Note: these should always be lowercase
if ($config === NULL)
{
// Fetch the config paths containing any package paths
@@ -1029,24 +1036,24 @@ class CI_Loader {
// We test for both uppercase and lowercase, for servers that
// are case-sensitive with regard to file names. Check for environment
// first, global next
- if (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php'))
+ if (defined('ENVIRONMENT') && file_exists($path.'config/'.ENVIRONMENT.'/'.strtolower($class).'.php'))
{
- include($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php');
+ include($path.'config/'.ENVIRONMENT.'/'.strtolower($class).'.php');
break;
}
- elseif (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php'))
+ elseif (defined('ENVIRONMENT') && file_exists($path.'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php'))
{
- include($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php');
+ include($path.'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php');
break;
}
- elseif (file_exists($path .'config/'.strtolower($class).'.php'))
+ elseif (file_exists($path.'config/'.strtolower($class).'.php'))
{
- include($path .'config/'.strtolower($class).'.php');
+ include($path.'config/'.strtolower($class).'.php');
break;
}
- elseif (file_exists($path .'config/'.ucfirst(strtolower($class)).'.php'))
+ elseif (file_exists($path.'config/'.ucfirst(strtolower($class)).'.php'))
{
- include($path .'config/'.ucfirst(strtolower($class)).'.php');
+ include($path.'config/'.ucfirst(strtolower($class)).'.php');
break;
}
}
@@ -1086,7 +1093,7 @@ class CI_Loader {
if (is_null($object_name))
{
- $classvar = ( ! isset($this->_ci_varmap[$class])) ? $class : $this->_ci_varmap[$class];
+ $classvar = isset($this->_ci_varmap[$class]) ? $this->_ci_varmap[$class] : $class;
}
else
{
@@ -1104,7 +1111,7 @@ class CI_Loader {
}
else
{
- $CI->$classvar = new $name;
+ $CI->$classvar = new $name();
}
}
@@ -1121,7 +1128,7 @@ class CI_Loader {
*/
protected function _ci_autoloader()
{
- if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'))
+ if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/autoload.php');
}
@@ -1157,14 +1164,14 @@ class CI_Loader {
// Autoload helpers and languages
foreach (array('helper', 'language') as $type)
{
- if (isset($autoload[$type]) AND count($autoload[$type]) > 0)
+ if (isset($autoload[$type]) && count($autoload[$type]) > 0)
{
$this->$type($autoload[$type]);
}
}
// Load libraries
- if (isset($autoload['libraries']) AND count($autoload['libraries']) > 0)
+ if (isset($autoload['libraries']) && count($autoload['libraries']) > 0)
{
// Load the database driver.
if (in_array('database', $autoload['libraries']))
@@ -1199,7 +1206,7 @@ class CI_Loader {
*/
protected function _ci_object_to_array($object)
{
- return (is_object($object)) ? get_object_vars($object) : $object;
+ return is_object($object) ? get_object_vars($object) : $object;
}
// --------------------------------------------------------------------
@@ -1243,7 +1250,8 @@ class CI_Loader {
return $filename;
}
}
+
}
/* End of file Loader.php */
-/* Location: ./system/core/Loader.php */
+/* Location: ./system/core/Loader.php */ \ No newline at end of file
diff --git a/system/core/Model.php b/system/core/Model.php
index a595a6ae2..49b8d34e4 100755
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/core/Output.php b/system/core/Output.php
index abd8a0ea9..3cb40626a 100755
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Output Class
*
@@ -45,37 +43,37 @@ class CI_Output {
*
* @var string
*/
- protected $final_output;
+ public $final_output;
/**
* Cache expiration time
*
* @var int
*/
- protected $cache_expiration = 0;
+ public $cache_expiration = 0;
/**
* List of server headers
*
* @var array
*/
- protected $headers = array();
+ public $headers = array();
/**
* List of mime types
*
* @var array
*/
- protected $mime_types = array();
+ public $mime_types = array();
/**
* Determines wether profiler is enabled
*
* @var book
*/
- protected $enable_profiler = FALSE;
+ public $enable_profiler = FALSE;
/**
* Determines if output compression is enabled
*
* @var bool
*/
- protected $_zlib_oc = FALSE;
+ protected $_zlib_oc = FALSE;
/**
* List of profiler sections
*
@@ -87,14 +85,14 @@ class CI_Output {
*
* @var bool
*/
- protected $parse_exec_vars = TRUE;
+ public $parse_exec_vars = TRUE;
public function __construct()
{
$this->_zlib_oc = @ini_get('zlib.output_compression');
// Get mime types for later
- if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
{
include APPPATH.'config/'.ENVIRONMENT.'/mimes.php';
}
@@ -226,10 +224,30 @@ class CI_Output {
// --------------------------------------------------------------------
/**
+ * Get Current Content Type Header
+ *
+ * @return string 'text/html', if not already set
+ */
+ public function get_content_type()
+ {
+ for ($i = 0, $c = count($this->headers); $i < $c; $i++)
+ {
+ if (preg_match('/^Content-Type:\s(.+)$/', $this->headers[$i][0], $matches))
+ {
+ return $matches[1];
+ }
+ }
+
+ return 'text/html';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Set HTTP Status Header
* moved to Common procedural functions in 1.7.2
*
- * @param int the status code
+ * @param int the status code
* @param string
* @return void
*/
@@ -249,7 +267,7 @@ class CI_Output {
*/
public function enable_profiler($val = TRUE)
{
- $this->enable_profiler = (is_bool($val)) ? $val : TRUE;
+ $this->enable_profiler = is_bool($val) ? $val : TRUE;
return $this;
}
@@ -267,7 +285,7 @@ class CI_Output {
{
foreach ($sections as $section => $enable)
{
- $this->_profiler_sections[$section] = ($enable !== FALSE) ? TRUE : FALSE;
+ $this->_profiler_sections[$section] = ($enable !== FALSE);
}
return $this;
@@ -278,12 +296,12 @@ class CI_Output {
/**
* Set Cache
*
- * @param integer
+ * @param int
* @return void
*/
public function cache($time)
{
- $this->cache_expiration = ( ! is_numeric($time)) ? 0 : $time;
+ $this->cache_expiration = is_numeric($time) ? $time : 0;
return $this;
}
@@ -297,7 +315,7 @@ class CI_Output {
* $this->final_output
*
* This function sends the finalized output data to the browser along
- * with any server headers and profile data. It also stops the
+ * with any server headers and profile data. It also stops the
* benchmark timer so the page rendering speed and memory usage can be shown.
*
* @param string
@@ -343,7 +361,7 @@ class CI_Output {
if ($this->parse_exec_vars === TRUE)
{
- $memory = ( ! function_exists('memory_get_usage')) ? '0' : round(memory_get_usage()/1024/1024, 2).'MB';
+ $memory = function_exists('memory_get_usage') ? round(memory_get_usage()/1024/1024, 2).'MB' : '0';
$output = str_replace(array('{elapsed_time}', '{memory_usage}'), array($elapsed, $memory), $output);
}
@@ -520,4 +538,4 @@ class CI_Output {
}
/* End of file Output.php */
-/* Location: ./system/core/Output.php */
+/* Location: ./system/core/Output.php */ \ No newline at end of file
diff --git a/system/core/Router.php b/system/core/Router.php
index d21319565..5477fed5d 100755
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Router Class
*
@@ -111,7 +109,7 @@ class CI_Router {
// since URI segments are more search-engine friendly, but they can optionally be used.
// If this feature is enabled, we will gather the directory/class/method a little differently
$segments = array();
- if ($this->config->item('enable_query_strings') === TRUE AND isset($_GET[$this->config->item('controller_trigger')]))
+ if ($this->config->item('enable_query_strings') === TRUE && isset($_GET[$this->config->item('controller_trigger')]))
{
if (isset($_GET[$this->config->item('directory_trigger')]))
{
@@ -133,7 +131,7 @@ class CI_Router {
}
// Load the routes.php file.
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/routes.php'))
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/routes.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/routes.php');
}
@@ -147,7 +145,7 @@ class CI_Router {
// Set the default controller so we can display it in the event
// the URI doesn't correlated to a valid controller.
- $this->default_controller = ( ! isset($this->routes['default_controller']) OR $this->routes['default_controller'] == '') ? FALSE : strtolower($this->routes['default_controller']);
+ $this->default_controller = empty($this->routes['default_controller']) ? FALSE : strtolower($this->routes['default_controller']);
// Were there any query string segments? If so, we'll validate them and bail out since we're done.
if (count($segments) > 0)
@@ -248,8 +246,8 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Validates the supplied segments. Attempts to determine the path to
- * the controller.
+ * Validates the supplied segments.
+ * Attempts to determine the path to the controller.
*
* @param array
* @return array
@@ -340,7 +338,7 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Parse Routes
+ * Parse Routes
*
* This function matches any routes that may exist in
* the config/routes.php file against the URI to
@@ -369,7 +367,7 @@ class CI_Router {
if (preg_match('#^'.$key.'$#', $uri))
{
// Do we have a back-reference?
- if (strpos($val, '$') !== FALSE AND strpos($key, '(') !== FALSE)
+ if (strpos($val, '$') !== FALSE && strpos($key, '(') !== FALSE)
{
$val = preg_replace('#^'.$key.'$#', $val, $uri);
}
@@ -411,7 +409,7 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Set the method name
+ * Set the method name
*
* @param string
* @return void
@@ -424,7 +422,7 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Fetch the current method
+ * Fetch the current method
*
* @return string
*/
@@ -441,7 +439,7 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Set the directory name
+ * Set the directory name
*
* @param string
* @return void
@@ -454,7 +452,7 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Fetch the sub-directory (if any) that contains the requested controller class
+ * Fetch the sub-directory (if any) that contains the requested controller class
*
* @return string
*/
@@ -466,10 +464,10 @@ class CI_Router {
// --------------------------------------------------------------------
/**
- * Set the controller overrides
+ * Set the controller overrides
*
* @param array
- * @return null
+ * @return void
*/
public function _set_overrides($routing)
{
@@ -483,7 +481,7 @@ class CI_Router {
$this->set_directory($routing['directory']);
}
- if (isset($routing['controller']) AND $routing['controller'] != '')
+ if (isset($routing['controller']) && $routing['controller'] != '')
{
$this->set_class($routing['controller']);
}
@@ -498,4 +496,4 @@ class CI_Router {
}
/* End of file Router.php */
-/* Location: ./system/core/Router.php */
+/* Location: ./system/core/Router.php */ \ No newline at end of file
diff --git a/system/core/Security.php b/system/core/Security.php
index 1007f61f4..ac39ce97b 100755
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Security Class
*
@@ -106,23 +104,27 @@ class CI_Security {
public function __construct()
{
- // CSRF config
- foreach(array('csrf_expire', 'csrf_token_name', 'csrf_cookie_name') as $key)
+ // Is CSRF protection enabled?
+ if (config_item('csrf_protection') === TRUE)
{
- if (FALSE !== ($val = config_item($key)))
+ // CSRF config
+ foreach (array('csrf_expire', 'csrf_token_name', 'csrf_cookie_name') as $key)
{
- $this->{'_'.$key} = $val;
+ if (FALSE !== ($val = config_item($key)))
+ {
+ $this->{'_'.$key} = $val;
+ }
}
- }
- // Append application specific cookie prefix
- if (config_item('cookie_prefix'))
- {
- $this->_csrf_cookie_name = config_item('cookie_prefix').$this->_csrf_cookie_name;
- }
+ // Append application specific cookie prefix
+ if (config_item('cookie_prefix'))
+ {
+ $this->_csrf_cookie_name = config_item('cookie_prefix').$this->_csrf_cookie_name;
+ }
- // Set the CSRF hash
- $this->_csrf_set_hash();
+ // Set the CSRF hash
+ $this->_csrf_set_hash();
+ }
log_message('debug', 'Security Class Initialized');
}
@@ -136,8 +138,8 @@ class CI_Security {
*/
public function csrf_verify()
{
- // If no POST data exists we will set the CSRF cookie
- if (count($_POST) === 0)
+ // If it's not a POST request we will set the CSRF cookie
+ if (strtoupper($_SERVER['REQUEST_METHOD']) !== 'POST')
{
return $this->csrf_set_cookie();
}
@@ -189,12 +191,20 @@ class CI_Security {
$expire = time() + $this->_csrf_expire;
$secure_cookie = (bool) config_item('cookie_secure');
- if ($secure_cookie && ( ! isset($_SERVER['HTTPS']) OR $_SERVER['HTTPS'] == 'off' OR ! $_SERVER['HTTPS']))
+ if ($secure_cookie && (empty($_SERVER['HTTPS']) OR strtolower($_SERVER['HTTPS']) === 'off'))
{
return FALSE;
}
- setcookie($this->_csrf_cookie_name, $this->_csrf_hash, $expire, config_item('cookie_path'), config_item('cookie_domain'), $secure_cookie);
+ setcookie(
+ $this->_csrf_cookie_name,
+ $this->_csrf_hash,
+ $expire,
+ config_item('cookie_path'),
+ config_item('cookie_domain'),
+ $secure_cookie,
+ config_item('cookie_httponly')
+ );
log_message('debug', 'CRSF cookie Set');
return $this;
@@ -358,7 +368,7 @@ class CI_Security {
foreach ($words as $word)
{
- $word = implode("\s*", str_split($word)) . "\s*";
+ $word = implode('\s*', str_split($word)).'\s*';
// We only want to do this when it is followed by a non-word character
// That way valid stuff like "dealer to" does not become "dealerto"
@@ -425,7 +435,6 @@ class CI_Security {
'\\1\\2&#40;\\3&#41;',
$str);
-
// Final clean up
// This adds a bit of extra precaution in case
// something got through the above filters
@@ -601,7 +610,7 @@ class CI_Security {
}
// find occurrences of illegal attribute strings with quotes (042 and 047 are octal quotes)
- preg_match_all('/('.implode('|', $evil_attributes).')\s*=\s*(\042|\047)([^\\2]*?)(\\2)/is', $str, $matches, PREG_SET_ORDER);
+ preg_match_all('/('.implode('|', $evil_attributes).')\s*=\s*(\042|\047)([^\\2]*?)(\\2)/is', $str, $matches, PREG_SET_ORDER);
foreach ($matches as $attr)
{
@@ -633,7 +642,7 @@ class CI_Security {
{
return '&lt;'.$matches[1].$matches[2].$matches[3] // encode opening brace
// encode captured opening or closing brace to prevent recursive vectors:
- . str_replace(array('>', '<'), array('&gt;', '&lt;'), $matches[4]);
+ .str_replace(array('>', '<'), array('&gt;', '&lt;'), $matches[4]);
}
// --------------------------------------------------------------------
diff --git a/system/core/URI.php b/system/core/URI.php
index b28ee198b..48bb7ae3c 100755
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -22,7 +22,6 @@
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
- * @filesource
*/
// ------------------------------------------------------------------------
@@ -93,7 +92,7 @@ class CI_URI {
if (strtoupper($this->config->item('uri_protocol')) === 'AUTO')
{
// Is the request coming from the command line?
- if (php_sapi_name() === 'cli' OR defined('STDIN'))
+ if ($this->_is_cli_request())
{
$this->_set_uri_string($this->_parse_cli_args());
return;
@@ -227,6 +226,21 @@ class CI_URI {
}
// --------------------------------------------------------------------
+
+ /**
+ * Is cli Request?
+ *
+ * Duplicate of function from the Input class to test to see if a request was made from the command line
+ *
+ * @return boolean
+ */
+ protected function _is_cli_request()
+ {
+ return (php_sapi_name() == 'cli') OR defined('STDIN');
+ }
+
+
+ // --------------------------------------------------------------------
/**
* Parse cli arguments
@@ -444,9 +458,7 @@ class CI_URI {
return array();
}
- return function_exists('array_fill_keys')
- ? array_fill_keys($default, FALSE)
- : array_combine($default, array_fill(0, count($default), FALSE));
+ return array_fill_keys($default, FALSE);
}
$segments = array_slice($this->$segment_array(), ($n - 1));
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index 0e180d36f..ba3567453 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/database/DB.php b/system/database/DB.php
index ed6afd7ed..0d81e40d3 100755
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -37,11 +37,11 @@
function &DB($params = '', $active_record_override = NULL)
{
// Load the DB config file if a DSN string wasn't passed
- if (is_string($params) AND strpos($params, '://') === FALSE)
+ if (is_string($params) && strpos($params, '://') === FALSE)
{
// Is the config file in the environment folder?
if (( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database.php'))
- AND ! file_exists($file_path = APPPATH.'config/database.php'))
+ && ! file_exists($file_path = APPPATH.'config/database.php'))
{
show_error('The configuration file database.php does not exist.');
}
@@ -74,33 +74,30 @@ function &DB($params = '', $active_record_override = NULL)
* parameter. DSNs must have this prototype:
* $dsn = 'driver://username:password@hostname/database';
*/
- if (($dns = @parse_url($params)) === FALSE)
+ if (($dsn = @parse_url($params)) === FALSE)
{
show_error('Invalid DB Connection String');
}
$params = array(
- 'dbdriver' => $dns['scheme'],
- 'hostname' => (isset($dns['host'])) ? rawurldecode($dns['host']) : '',
- 'username' => (isset($dns['user'])) ? rawurldecode($dns['user']) : '',
- 'password' => (isset($dns['pass'])) ? rawurldecode($dns['pass']) : '',
- 'database' => (isset($dns['path'])) ? rawurldecode(substr($dns['path'], 1)) : ''
+ 'dbdriver' => $dsn['scheme'],
+ 'hostname' => isset($dsn['host']) ? rawurldecode($dsn['host']) : '',
+ 'port' => isset($dsn['port']) ? rawurldecode($dsn['port']) : '',
+ 'username' => isset($dsn['user']) ? rawurldecode($dsn['user']) : '',
+ 'password' => isset($dsn['pass']) ? rawurldecode($dsn['pass']) : '',
+ 'database' => isset($dsn['path']) ? rawurldecode(substr($dsn['path'], 1)) : ''
);
// were additional config items set?
- if (isset($dns['query']))
+ if (isset($dsn['query']))
{
- parse_str($dns['query'], $extra);
+ parse_str($dsn['query'], $extra);
+
foreach ($extra as $key => $val)
{
- // booleans please
- if (strtoupper($val) === 'TRUE')
- {
- $val = TRUE;
- }
- elseif (strtoupper($val) === 'FALSE')
+ if (is_string($val) && in_array(strtoupper($val), array('TRUE', 'FALSE', 'NULL')))
{
- $val = FALSE;
+ $val = var_export($val);
}
$params[$key] = $val;
@@ -137,7 +134,12 @@ function &DB($params = '', $active_record_override = NULL)
class CI_DB extends CI_DB_driver { }
}
- require_once(BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php');
+ // Load the DB driver
+ $driver_file = BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php';
+
+ if ( ! file_exists($driver_file)) show_error('Invalid DB driver');
+
+ require_once($driver_file);
// Instantiate the DB adapter
$driver = 'CI_DB_'.$params['dbdriver'].'_driver';
@@ -157,4 +159,4 @@ function &DB($params = '', $active_record_override = NULL)
}
/* End of file DB.php */
-/* Location: ./system/database/DB.php */
+/* Location: ./system/database/DB.php */ \ No newline at end of file
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 424735157..a5df7f31a 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Active Record Class
*
@@ -38,7 +36,7 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_active_record extends CI_DB_driver {
+abstract class CI_DB_active_record extends CI_DB_driver {
protected $return_delete_sql = FALSE;
protected $reset_delete_data = FALSE;
@@ -212,8 +210,9 @@ class CI_DB_active_record extends CI_DB_driver {
$alias = $this->_create_alias_from_table(trim($select));
}
- $sql = $this->_protect_identifiers($type.'('.trim($select).')').' AS '.$this->_protect_identifiers(trim($alias));
+ $sql = $this->protect_identifiers($type.'('.trim($select).')').' AS '.$this->protect_identifiers(trim($alias));
$this->ar_select[] = $sql;
+ $this->ar_no_escape[] = NULL;
if ($this->ar_caching === TRUE)
{
@@ -236,7 +235,8 @@ class CI_DB_active_record extends CI_DB_driver {
{
if (strpos($item, '.') !== FALSE)
{
- return end(explode('.', $item));
+ $item = explode('.', $item);
+ return end($item);
}
return $item;
@@ -278,7 +278,7 @@ class CI_DB_active_record extends CI_DB_driver {
{
$v = trim($v);
$this->_track_aliases($v);
- $v = $this->ar_from[] = $this->_protect_identifiers($v, TRUE, NULL, FALSE);
+ $v = $this->ar_from[] = $this->protect_identifiers($v, TRUE, NULL, FALSE);
if ($this->ar_caching === TRUE)
{
@@ -294,7 +294,7 @@ class CI_DB_active_record extends CI_DB_driver {
// Extract any aliases that might exist. We use this information
// in the _protect_identifiers to know whether to add a table prefix
$this->_track_aliases($val);
- $this->ar_from[] = $val = $this->_protect_identifiers($val, TRUE, NULL, FALSE);
+ $this->ar_from[] = $val = $this->protect_identifiers($val, TRUE, NULL, FALSE);
if ($this->ar_caching === TRUE)
{
@@ -340,13 +340,13 @@ class CI_DB_active_record extends CI_DB_driver {
$this->_track_aliases($table);
// Strip apart the condition and protect the identifiers
- if (preg_match('/([\w\.]+)([\W\s]+)(.+)/', $cond, $match))
+ if (preg_match('/([\[\w\.]+)([\W\s]+)(.+)/', $cond, $match))
{
- $cond = $this->_protect_identifiers($match[1]).$match[2].$this->_protect_identifiers($match[3]);
+ $cond = $this->protect_identifiers($match[1]).$match[2].$this->protect_identifiers($match[3]);
}
// Assemble the JOIN statement
- $this->ar_join[] = $join = $type.'JOIN '.$this->_protect_identifiers($table, TRUE, NULL, FALSE).' ON '.$cond;
+ $this->ar_join[] = $join = $type.'JOIN '.$this->protect_identifiers($table, TRUE, NULL, FALSE).' ON '.$cond;
if ($this->ar_caching === TRUE)
{
@@ -420,7 +420,7 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($key as $k => $v)
{
- $prefix = (count($this->ar_where) === 0 AND count($this->ar_cache_where) === 0) ? '' : $type;
+ $prefix = (count($this->ar_where) === 0 && count($this->ar_cache_where) === 0) ? '' : $type;
if (is_null($v) && ! $this->_has_operator($k))
{
@@ -432,7 +432,7 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ($escape === TRUE)
{
- $k = $this->_protect_identifiers($k, FALSE, $escape);
+ $k = $this->protect_identifiers($k, FALSE, $escape);
$v = ' '.$this->escape($v);
}
@@ -443,7 +443,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
else
{
- $k = $this->_protect_identifiers($k, FALSE, $escape);
+ $k = $this->protect_identifiers($k, FALSE, $escape);
}
$this->ar_where[] = $prefix.$k.$v;
@@ -535,7 +535,7 @@ class CI_DB_active_record extends CI_DB_driver {
*
* @param string The field to search
* @param array The values searched on
- * @param boolean If the statement would be IN or NOT IN
+ * @param bool If the statement would be IN or NOT IN
* @param string
* @return object
*/
@@ -561,7 +561,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
$prefix = (count($this->ar_where) === 0) ? '' : $type;
- $this->ar_where[] = $where_in = $prefix.$this->_protect_identifiers($key).$not.' IN ('.implode(', ', $this->ar_wherein).') ';
+ $this->ar_where[] = $where_in = $prefix.$this->protect_identifiers($key).$not.' IN ('.implode(', ', $this->ar_wherein).') ';
if ($this->ar_caching === TRUE)
{
@@ -665,7 +665,7 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($field as $k => $v)
{
- $k = $this->_protect_identifiers($k);
+ $k = $this->protect_identifiers($k);
$prefix = (count($this->ar_like) === 0) ? '' : $type;
$v = $this->escape_like_str($v);
@@ -717,7 +717,7 @@ class CI_DB_active_record extends CI_DB_driver {
{
$type = $this->_group_get_type($type);
$this->ar_where_group_started = TRUE;
- $prefix = (count($this->ar_where) === 0 AND count($this->ar_cache_where) === 0) ? '' : $type;
+ $prefix = (count($this->ar_where) === 0 && count($this->ar_cache_where) === 0) ? '' : $type;
$this->ar_where[] = $value = $prefix.$not.str_repeat(' ', ++$this->ar_where_group_count).' (';
if ($this->ar_caching)
@@ -826,7 +826,7 @@ class CI_DB_active_record extends CI_DB_driver {
if ($val != '')
{
- $this->ar_groupby[] = $val = $this->_protect_identifiers($val);
+ $this->ar_groupby[] = $val = $this->protect_identifiers($val);
if ($this->ar_caching === TRUE)
{
@@ -895,7 +895,7 @@ class CI_DB_active_record extends CI_DB_driver {
if ($escape === TRUE)
{
- $k = $this->_protect_identifiers($k);
+ $k = $this->protect_identifiers($k);
}
if ( ! $this->_has_operator($k))
@@ -950,7 +950,7 @@ class CI_DB_active_record extends CI_DB_driver {
$part = trim($part);
if ( ! in_array($part, $this->ar_aliased_tables))
{
- $part = $this->_protect_identifiers(trim($part));
+ $part = $this->protect_identifiers(trim($part));
}
$temp[] = $part;
@@ -962,7 +962,7 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ($escape === TRUE)
{
- $orderby = $this->_protect_identifiers($orderby);
+ $orderby = $this->protect_identifiers($orderby);
}
}
@@ -982,8 +982,8 @@ class CI_DB_active_record extends CI_DB_driver {
/**
* Sets the LIMIT value
*
- * @param integer the limit value
- * @param integer the offset value
+ * @param int the limit value
+ * @param int the offset value
* @return object
*/
public function limit($value, $offset = NULL)
@@ -1003,7 +1003,7 @@ class CI_DB_active_record extends CI_DB_driver {
/**
* Sets the OFFSET value
*
- * @param integer the offset value
+ * @param int the offset value
* @return object
*/
public function offset($offset)
@@ -1019,7 +1019,7 @@ class CI_DB_active_record extends CI_DB_driver {
*
* @param mixed
* @param string
- * @param boolean
+ * @param bool
* @return object
*/
public function set($key, $value = '', $escape = TRUE)
@@ -1035,11 +1035,11 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ($escape === FALSE)
{
- $this->ar_set[$this->_protect_identifiers($k)] = $v;
+ $this->ar_set[$this->protect_identifiers($k)] = $v;
}
else
{
- $this->ar_set[$this->_protect_identifiers($k, FALSE, TRUE)] = $this->escape($v);
+ $this->ar_set[$this->protect_identifiers($k, FALSE, TRUE)] = $this->escape($v);
}
}
@@ -1053,9 +1053,8 @@ class CI_DB_active_record extends CI_DB_driver {
*
* Compiles a SELECT query string and returns the sql.
*
- * @access public
* @param string the table name to select from (optional)
- * @param boolean TRUE: resets AR values; FALSE: leave AR vaules alone
+ * @param bool TRUE: resets AR values; FALSE: leave AR vaules alone
* @return string
*/
public function get_compiled_select($table = '', $reset = TRUE)
@@ -1124,7 +1123,7 @@ class CI_DB_active_record extends CI_DB_driver {
$this->from($table);
}
- $result = $this->query($this->_compile_select($this->_count_string.$this->_protect_identifiers('numrows')));
+ $result = $this->query($this->_compile_select($this->_count_string.$this->protect_identifiers('numrows')));
$this->_reset_select();
if ($result->num_rows() === 0)
@@ -1210,7 +1209,7 @@ class CI_DB_active_record extends CI_DB_driver {
// Batch this baby
for ($i = 0, $total = count($this->ar_set); $i < $total; $i += 100)
{
- $this->query($this->_insert_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_keys, array_slice($this->ar_set, $i, 100)));
+ $this->query($this->_insert_batch($this->protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_keys, array_slice($this->ar_set, $i, 100)));
}
$this->_reset_write();
@@ -1220,11 +1219,28 @@ class CI_DB_active_record extends CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Insert_batch statement
+ *
+ * Generates a platform-specific insert string from the supplied data.
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _insert_batch($table, $keys, $values)
+ {
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES '.implode(', ', $values);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* The "set_insert_batch" function. Allows key/value pairs to be set for batch inserts
*
* @param mixed
* @param string
- * @param boolean
+ * @param bool
* @return object
*/
public function set_insert_batch($key, $value = '', $escape = TRUE)
@@ -1268,7 +1284,7 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($keys as $k)
{
- $this->ar_keys[] = $this->_protect_identifiers($k);
+ $this->ar_keys[] = $this->protect_identifiers($k);
}
return $this;
@@ -1281,9 +1297,8 @@ class CI_DB_active_record extends CI_DB_driver {
*
* Compiles an insert query and returns the sql
*
- * @access public
* @param string the table to insert into
- * @param boolean TRUE: reset AR values; FALSE: leave AR values alone
+ * @param bool TRUE: reset AR values; FALSE: leave AR values alone
* @return string
*/
public function get_compiled_insert($table = '', $reset = TRUE)
@@ -1294,9 +1309,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
$sql = $this->_insert(
- $this->_protect_identifiers(
- $this->ar_from[0], TRUE, NULL, FALSE
- ),
+ $this->protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE),
array_keys($this->ar_set),
array_values($this->ar_set)
);
@@ -1316,7 +1329,6 @@ class CI_DB_active_record extends CI_DB_driver {
*
* Compiles an insert string and runs the query
*
- * @access public
* @param string the table to insert data into
* @param array an associative array of insert values
* @return object
@@ -1334,9 +1346,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
$sql = $this->_insert(
- $this->_protect_identifiers(
- $this->ar_from[0], TRUE, NULL, FALSE
- ),
+ $this->protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE),
array_keys($this->ar_set),
array_values($this->ar_set)
);
@@ -1348,13 +1358,29 @@ class CI_DB_active_record extends CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Insert statement
+ *
+ * Generates a platform-specific insert string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _insert($table, $keys, $values)
+ {
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Validate Insert
*
* This method is used by both insert() and get_compiled_insert() to
* validate that the there data is actually being set and that table
* has been chosen to be inserted into.
*
- * @access public
* @param string the table to insert data into
* @return string
*/
@@ -1413,7 +1439,7 @@ class CI_DB_active_record extends CI_DB_driver {
$table = $this->ar_from[0];
}
- $sql = $this->_replace($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_keys($this->ar_set), array_values($this->ar_set));
+ $sql = $this->_replace($this->protect_identifiers($table, TRUE, NULL, FALSE), array_keys($this->ar_set), array_values($this->ar_set));
$this->_reset_write();
return $this->query($sql);
}
@@ -1421,13 +1447,29 @@ class CI_DB_active_record extends CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Replace statement
+ *
+ * Generates a platform-specific replace string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _replace($table, $keys, $values)
+ {
+ return 'REPLACE INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Get UPDATE query string
*
* Compiles an update query and returns the sql
*
- * @access public
* @param string the table to update
- * @param boolean TRUE: reset AR values; FALSE: leave AR values alone
+ * @param bool TRUE: reset AR values; FALSE: leave AR values alone
* @return string
*/
public function get_compiled_update($table = '', $reset = TRUE)
@@ -1440,7 +1482,7 @@ class CI_DB_active_record extends CI_DB_driver {
return FALSE;
}
- $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit);
+ $sql = $this->_update($this->protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit);
if ($reset === TRUE)
{
@@ -1487,7 +1529,7 @@ class CI_DB_active_record extends CI_DB_driver {
$this->limit($limit);
}
- $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit, $this->ar_like);
+ $sql = $this->_update($this->protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit, $this->ar_like);
$this->_reset_write();
return $this->query($sql);
}
@@ -1495,13 +1537,47 @@ class CI_DB_active_record extends CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @param array the orderby clause
+ * @param array the limit clause
+ * @param array the like clause
+ * @return string
+ */
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
+ {
+ foreach ($values as $key => $val)
+ {
+ $valstr[] = $key.' = '.$val;
+ }
+
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
+
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
+ .$where
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
+ .($limit ? ' LIMIT '.$limit : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Validate Update
*
* This method is used by both update() and get_compiled_update() to
* validate that data is actually being set and that a table has been
* chosen to be update.
*
- * @access public
* @param string the table to update data on
* @return bool
*/
@@ -1572,7 +1648,7 @@ class CI_DB_active_record extends CI_DB_driver {
// Batch this baby
for ($i = 0, $total = count($this->ar_set); $i < $total; $i += 100)
{
- $this->query($this->_update_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_slice($this->ar_set, $i, 100), $this->_protect_identifiers($index), $this->ar_where));
+ $this->query($this->_update_batch($this->protect_identifiers($table, TRUE, NULL, FALSE), array_slice($this->ar_set, $i, 100), $this->protect_identifiers($index), $this->ar_where));
}
$this->_reset_write();
@@ -1586,7 +1662,7 @@ class CI_DB_active_record extends CI_DB_driver {
*
* @param array
* @param string
- * @param boolean
+ * @param bool
* @return object
*/
public function set_update_batch($key, $index = '', $escape = TRUE)
@@ -1613,7 +1689,7 @@ class CI_DB_active_record extends CI_DB_driver {
$not[] = $k.'-'.$v;
}
- $clean[$this->_protect_identifiers($k2)] = ($escape === FALSE) ? $v2 : $this->escape($v2);
+ $clean[$this->protect_identifiers($k2)] = ($escape === FALSE) ? $v2 : $this->escape($v2);
}
if ($index_set == FALSE)
@@ -1650,7 +1726,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
else
{
- $table = $this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ $table = $this->protect_identifiers($table, TRUE, NULL, FALSE);
}
$sql = $this->_delete($table);
@@ -1683,7 +1759,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
else
{
- $table = $this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ $table = $this->protect_identifiers($table, TRUE, NULL, FALSE);
}
$sql = $this->_truncate($table);
@@ -1694,13 +1770,30 @@ class CI_DB_active_record extends CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Truncate statement
+ *
+ * Generates a platform-specific truncate string from the supplied data
+ *
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _truncate($table)
+ {
+ return 'TRUNCATE '.$table;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Get DELETE query string
*
* Compiles a delete query string and returns the sql
*
- * @access public
* @param string the table to delete from
- * @param boolean TRUE: reset AR values; FALSE: leave AR values alone
+ * @param bool TRUE: reset AR values; FALSE: leave AR values alone
* @return string
*/
public function get_compiled_delete($table = '', $reset = TRUE)
@@ -1721,7 +1814,7 @@ class CI_DB_active_record extends CI_DB_driver {
* @param mixed the table(s) to delete from. String or array
* @param mixed the where clause
* @param mixed the limit clause
- * @param boolean
+ * @param bool
* @return object
*/
public function delete($table = '', $where = '', $limit = NULL, $reset_data = TRUE)
@@ -1750,7 +1843,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
else
{
- $table = $this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ $table = $this->protect_identifiers($table, TRUE, NULL, FALSE);
}
if ($where != '')
@@ -1780,6 +1873,31 @@ class CI_DB_active_record extends CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Delete statement
+ *
+ * Generates a platform-specific delete string from the supplied data
+ *
+ * @param string the table name
+ * @param array the where clause
+ * @param array the like clause
+ * @param string the limit clause
+ * @return string
+ */
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ {
+ $conditions = array();
+
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
+
+ return 'DELETE FROM '.$table
+ .(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : '')
+ .($limit ? ' LIMIT '.$limit : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* DB Prefix
*
* Prepends a database prefix if one exists in configuration
@@ -1893,7 +2011,7 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($this->ar_select as $key => $val)
{
$no_escape = isset($this->ar_no_escape[$key]) ? $this->ar_no_escape[$key] : NULL;
- $this->ar_select[$key] = $this->_protect_identifiers($val, FALSE, $no_escape);
+ $this->ar_select[$key] = $this->protect_identifiers($val, FALSE, $no_escape);
}
$sql .= implode(', ', $this->ar_select);
@@ -2064,7 +2182,6 @@ class CI_DB_active_record extends CI_DB_driver {
*
* Empties the AR cache
*
- * @access public
* @return void
*/
public function flush_cache()
@@ -2116,7 +2233,7 @@ class CI_DB_active_record extends CI_DB_driver {
// If we are "protecting identifiers" we need to examine the "from"
// portion of the query to determine if there are any aliases
- if ($this->_protect_identifiers === TRUE AND count($this->ar_cache_from) > 0)
+ if ($this->_protect_identifiers === TRUE && count($this->ar_cache_from) > 0)
{
$this->_track_aliases($this->ar_from);
}
@@ -2199,19 +2316,19 @@ class CI_DB_active_record extends CI_DB_driver {
protected function _reset_write()
{
$this->_reset_run(array(
- 'ar_set' => array(),
- 'ar_from' => array(),
- 'ar_where' => array(),
- 'ar_like' => array(),
- 'ar_orderby' => array(),
- 'ar_keys' => array(),
- 'ar_limit' => FALSE,
- 'ar_order' => FALSE
- )
- );
+ 'ar_set' => array(),
+ 'ar_from' => array(),
+ 'ar_where' => array(),
+ 'ar_like' => array(),
+ 'ar_orderby' => array(),
+ 'ar_keys' => array(),
+ 'ar_limit' => FALSE,
+ 'ar_order' => FALSE
+ )
+ );
}
}
/* End of file DB_active_rec.php */
-/* Location: ./system/database/DB_active_rec.php */
+/* Location: ./system/database/DB_active_rec.php */ \ No newline at end of file
diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php
index 79651fcb0..ff942856b 100644
--- a/system/database/DB_cache.php
+++ b/system/database/DB_cache.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -177,10 +177,10 @@ class CI_DB_Cache {
*/
public function delete_all()
{
- delete_files($this->db->cachedir, TRUE);
+ delete_files($this->db->cachedir, TRUE, 0, TRUE);
}
}
/* End of file DB_cache.php */
-/* Location: ./system/database/DB_cache.php */
+/* Location: ./system/database/DB_cache.php */ \ No newline at end of file
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 7445a5069..61b05d52b 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Database Driver Class
*
@@ -40,57 +38,46 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_driver {
-
- var $username;
- var $password;
- var $hostname;
- var $database;
- var $dbdriver = 'mysql';
- var $dbprefix = '';
- var $char_set = 'utf8';
- var $dbcollat = 'utf8_general_ci';
- var $autoinit = TRUE; // Whether to automatically initialize the DB
- var $swap_pre = '';
- var $port = '';
- var $pconnect = FALSE;
- var $conn_id = FALSE;
- var $result_id = FALSE;
- var $db_debug = FALSE;
- var $benchmark = 0;
- var $query_count = 0;
- var $bind_marker = '?';
- var $save_queries = TRUE;
- var $queries = array();
- var $query_times = array();
- var $data_cache = array();
- var $trans_enabled = TRUE;
- var $trans_strict = TRUE;
- var $_trans_depth = 0;
- var $_trans_status = TRUE; // Used with transactions to determine if a rollback should occur
- var $cache_on = FALSE;
- var $cachedir = '';
- var $cache_autodel = FALSE;
- var $CACHE; // The cache class object
-
- // Private variables
- var $_protect_identifiers = TRUE;
- var $_reserved_identifiers = array('*'); // Identifiers that should NOT be escaped
-
- // These are use with Oracle
- var $stmt_id;
- var $curs_id;
- var $limit_used;
-
-
-
- /**
- * Constructor. Accepts one parameter containing the database
- * connection settings.
- *
- * @param array
- */
- function __construct($params)
+abstract class CI_DB_driver {
+
+ public $dsn;
+ public $username;
+ public $password;
+ public $hostname;
+ public $database;
+ public $dbdriver = 'mysql';
+ public $dbprefix = '';
+ public $char_set = 'utf8';
+ public $dbcollat = 'utf8_general_ci';
+ public $autoinit = TRUE; // Whether to automatically initialize the DB
+ public $swap_pre = '';
+ public $port = '';
+ public $pconnect = FALSE;
+ public $conn_id = FALSE;
+ public $result_id = FALSE;
+ public $db_debug = FALSE;
+ public $benchmark = 0;
+ public $query_count = 0;
+ public $bind_marker = '?';
+ public $save_queries = TRUE;
+ public $queries = array();
+ public $query_times = array();
+ public $data_cache = array();
+
+ public $trans_enabled = TRUE;
+ public $trans_strict = TRUE;
+ protected $_trans_depth = 0;
+ protected $_trans_status = TRUE; // Used with transactions to determine if a rollback should occur
+
+ public $cache_on = FALSE;
+ public $cachedir = '';
+ public $cache_autodel = FALSE;
+ public $CACHE; // The cache class object
+
+ protected $_protect_identifiers = TRUE;
+ protected $_reserved_identifiers = array('*'); // Identifiers that should NOT be escaped
+
+ public function __construct($params)
{
if (is_array($params))
{
@@ -108,15 +95,17 @@ class CI_DB_driver {
/**
* Initialize Database Settings
*
- * @access private Called by the constructor
- * @param mixed
- * @return void
+ * @return bool
*/
- function initialize()
+ public function initialize()
{
- // If an existing connection resource is available
- // there is no need to connect and select the database
- if (is_resource($this->conn_id) OR is_object($this->conn_id))
+ /* If an established connection is available, then there's
+ * no need to connect and select the database.
+ *
+ * Depending on the database driver, conn_id can be either
+ * boolean TRUE, a resource or an object.
+ */
+ if ($this->conn_id)
{
return TRUE;
}
@@ -126,7 +115,7 @@ class CI_DB_driver {
// Connect to the database and set the connection ID
$this->conn_id = ($this->pconnect == FALSE) ? $this->db_connect() : $this->db_pconnect();
- // No connection resource? Check if there is a failover else throw an error
+ // No connection resource? Check if there is a failover else throw an error
if ( ! $this->conn_id)
{
// Check if there is a failover set
@@ -168,30 +157,50 @@ class CI_DB_driver {
// ----------------------------------------------------------------
// Select the DB... assuming a database name is specified in the config file
- if ($this->database != '')
+ if ($this->database !== '' && ! $this->db_select())
{
- if ( ! $this->db_select())
- {
- log_message('error', 'Unable to select database: '.$this->database);
+ log_message('error', 'Unable to select database: '.$this->database);
- if ($this->db_debug)
- {
- $this->display_error('db_unable_to_select', $this->database);
- }
- return FALSE;
- }
- else
+ if ($this->db_debug)
{
- // We've selected the DB. Now we set the character set
- if ( ! $this->db_set_charset($this->char_set, $this->dbcollat))
- {
- return FALSE;
- }
-
- return TRUE;
+ $this->display_error('db_unable_to_select', $this->database);
}
+ return FALSE;
}
+ // Now we set the character set and that's all
+ return $this->db_set_charset($this->char_set);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Reconnect
+ *
+ * Keep / reestablish the db connection if no queries have been
+ * sent for a length of time exceeding the server's idle timeout.
+ *
+ * This is just a dummy method to allow drivers without such
+ * functionality to not declare it, while others will override it.
+ *
+ * @return void
+ */
+ public function reconnect()
+ {
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Select database
+ *
+ * This is just a dummy method to allow drivers without such
+ * functionality to not declare it, while others will override it.
+ *
+ * @return bool
+ */
+ public function db_select()
+ {
return TRUE;
}
@@ -200,20 +209,18 @@ class CI_DB_driver {
/**
* Set client character set
*
- * @access public
- * @param string
* @param string
- * @return resource
+ * @return bool
*/
- function db_set_charset($charset, $collation)
+ public function db_set_charset($charset)
{
- if ( ! $this->_db_set_charset($this->char_set, $this->dbcollat))
+ if (method_exists($this, '_db_set_charset') && ! $this->_db_set_charset($charset))
{
- log_message('error', 'Unable to set database connection charset: '.$this->char_set);
+ log_message('error', 'Unable to set database connection charset: '.$charset);
if ($this->db_debug)
{
- $this->display_error('db_unable_to_set_charset', $this->char_set);
+ $this->display_error('db_unable_to_set_charset', $charset);
}
return FALSE;
@@ -227,10 +234,9 @@ class CI_DB_driver {
/**
* The name of the platform in use (mysql, mssql, etc...)
*
- * @access public
* @return string
*/
- function platform()
+ public function platform()
{
return $this->dbdriver;
}
@@ -238,36 +244,40 @@ class CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Database Version Number. Returns a string containing the
- * version of the database being used
+ * Database version number
+ *
+ * Returns a string containing the version of the database being used.
+ * Most drivers will override this method.
*
- * @access public
* @return string
*/
- function version()
+ public function version()
{
- if (FALSE === ($sql = $this->_version()))
+ if (isset($this->data_cache['version']))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_unsupported_function');
- }
- return FALSE;
+ return $this->data_cache['version'];
}
- // Some DBs have functions that return the version, and don't run special
- // SQL queries per se. In these instances, just return the result.
- $driver_version_exceptions = array('oci8', 'sqlite', 'cubrid', 'pdo', 'mysqli');
-
- if (in_array($this->dbdriver, $driver_version_exceptions))
- {
- return $sql;
- }
- else
+ if (FALSE === ($sql = $this->_version()))
{
- $query = $this->query($sql);
- return $query->row('ver');
+ return ($this->db_debug) ? $this->display_error('db_unsupported_function') : FALSE;
}
+
+ $query = $this->query($sql);
+ $query = $query->row();
+ return $this->data_cache['version'] = $query->ver;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Version number query string
+ *
+ * @return string
+ */
+ protected function _version()
+ {
+ return 'SELECT VERSION() AS ver';
}
// --------------------------------------------------------------------
@@ -276,56 +286,48 @@ class CI_DB_driver {
* Execute the query
*
* Accepts an SQL string as input and returns a result object upon
- * successful execution of a "read" type query. Returns boolean TRUE
+ * successful execution of a "read" type query. Returns boolean TRUE
* upon successful execution of a "write" type query. Returns boolean
* FALSE upon failure, and if the $db_debug variable is set to TRUE
* will raise an error.
*
- * @access public
* @param string An SQL query string
* @param array An array of binding data
* @return mixed
*/
- function query($sql, $binds = FALSE, $return_object = TRUE)
+ public function query($sql, $binds = FALSE, $return_object = TRUE)
{
if ($sql == '')
{
log_message('error', 'Invalid query: '.$sql);
- if ($this->db_debug)
- {
- return $this->display_error('db_invalid_query');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_invalid_query') : FALSE;
}
// Verify table prefix and replace if necessary
- if ( ($this->dbprefix != '' AND $this->swap_pre != '') AND ($this->dbprefix != $this->swap_pre) )
+ if ($this->dbprefix != '' && $this->swap_pre != '' && $this->dbprefix != $this->swap_pre)
{
- $sql = preg_replace("/(\W)".$this->swap_pre."(\S+?)/", "\\1".$this->dbprefix."\\2", $sql);
+ $sql = preg_replace('/(\W)'.$this->swap_pre.'(\S+?)/', '\\1'.$this->dbprefix.'\\2', $sql);
}
- // Is query caching enabled? If the query is a "read type"
+ // Compile binds if needed
+ if ($binds !== FALSE)
+ {
+ $sql = $this->compile_binds($sql, $binds);
+ }
+
+ // Is query caching enabled? If the query is a "read type"
// we will load the caching class and return the previously
// cached query if it exists
- if ($this->cache_on == TRUE AND stristr($sql, 'SELECT'))
+ if ($this->cache_on == TRUE && stripos($sql, 'SELECT') !== FALSE && $this->_cache_init())
{
- if ($this->_cache_init())
+ $this->load_rdriver();
+ if (FALSE !== ($cache = $this->CACHE->read($sql)))
{
- $this->load_rdriver();
- if (FALSE !== ($cache = $this->CACHE->read($sql)))
- {
- return $cache;
- }
+ return $cache;
}
}
- // Compile binds if needed
- if ($binds !== FALSE)
- {
- $sql = $this->compile_binds($sql, $binds);
- }
-
// Save the query for debugging
if ($this->save_queries == TRUE)
{
@@ -346,30 +348,22 @@ class CI_DB_driver {
// This will trigger a rollback if transactions are being used
$this->_trans_status = FALSE;
- // Grab the error number and message now, as we might run some
- // additional queries before displaying the error
- $error_no = $this->_error_number();
- $error_msg = $this->_error_message();
+ // Grab the error now, as we might run some additional queries before displaying the error
+ $error = $this->error();
// Log errors
- log_message('error', 'Query error: '.$error_msg);
+ log_message('error', 'Query error: '.$error['message']);
if ($this->db_debug)
{
// We call this function in order to roll-back queries
- // if transactions are enabled. If we don't call this here
+ // if transactions are enabled. If we don't call this here
// the error message will trigger an exit, causing the
// transactions to remain in limbo.
$this->trans_complete();
// Display errors
- return $this->display_error(
- array(
- 'Error Number: '.$error_no,
- $error_msg,
- $sql
- )
- );
+ return $this->display_error(array('Error Number: '.$error['code'], $error['message'], $sql));
}
return FALSE;
@@ -393,7 +387,7 @@ class CI_DB_driver {
{
// If caching is enabled we'll auto-cleanup any
// existing files related to this particular URI
- if ($this->cache_on == TRUE AND $this->cache_autodel == TRUE AND $this->_cache_init())
+ if ($this->cache_on == TRUE && $this->cache_autodel == TRUE && $this->_cache_init())
{
$this->CACHE->delete();
}
@@ -410,26 +404,12 @@ class CI_DB_driver {
}
// Load and instantiate the result driver
+ $driver = $this->load_rdriver();
+ $RES = new $driver($this);
- $driver = $this->load_rdriver();
- $RES = new $driver();
- $RES->conn_id = $this->conn_id;
- $RES->result_id = $this->result_id;
-
- if ($this->dbdriver == 'oci8')
- {
- $RES->stmt_id = $this->stmt_id;
- $RES->curs_id = NULL;
- $RES->limit_used = $this->limit_used;
- $this->stmt_id = FALSE;
- }
-
- // oci8 vars must be set before calling this
- $RES->num_rows = $RES->num_rows();
-
- // Is query caching enabled? If so, we'll serialize the
+ // Is query caching enabled? If so, we'll serialize the
// result object and save it to a cache file.
- if ($this->cache_on == TRUE AND $this->_cache_init())
+ if ($this->cache_on == TRUE && $this->_cache_init())
{
// We'll create a new instance of the result object
// only without the platform specific driver since
@@ -438,9 +418,9 @@ class CI_DB_driver {
// result object, so we'll have to compile the data
// and save it)
$CR = new CI_DB_result();
- $CR->num_rows = $RES->num_rows();
$CR->result_object = $RES->result_object();
$CR->result_array = $RES->result_array();
+ $CR->num_rows = $RES->num_rows();
// Reset these since cached objects can not utilize resource IDs.
$CR->conn_id = NULL;
@@ -457,10 +437,9 @@ class CI_DB_driver {
/**
* Load the result drivers
*
- * @access public
* @return string the name of the result class
*/
- function load_rdriver()
+ public function load_rdriver()
{
$driver = 'CI_DB_'.$this->dbdriver.'_result';
@@ -477,15 +456,14 @@ class CI_DB_driver {
/**
* Simple Query
- * This is a simplified version of the query() function. Internally
+ * This is a simplified version of the query() function. Internally
* we only use it when running transaction commands since they do
* not require all the features of the main query() function.
*
- * @access public
* @param string the sql query
* @return mixed
*/
- function simple_query($sql)
+ public function simple_query($sql)
{
if ( ! $this->conn_id)
{
@@ -501,10 +479,9 @@ class CI_DB_driver {
* Disable Transactions
* This permits transactions to be disabled at run-time.
*
- * @access public
* @return void
*/
- function trans_off()
+ public function trans_off()
{
$this->trans_enabled = FALSE;
}
@@ -518,10 +495,9 @@ class CI_DB_driver {
* If strict mode is disabled, each group is treated autonomously, meaning
* a failure of one group will not affect any others
*
- * @access public
* @return void
*/
- function trans_strict($mode = TRUE)
+ public function trans_strict($mode = TRUE)
{
$this->trans_strict = is_bool($mode) ? $mode : TRUE;
}
@@ -531,10 +507,9 @@ class CI_DB_driver {
/**
* Start Transaction
*
- * @access public
* @return void
*/
- function trans_start($test_mode = FALSE)
+ public function trans_start($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -557,10 +532,9 @@ class CI_DB_driver {
/**
* Complete Transaction
*
- * @access public
* @return bool
*/
- function trans_complete()
+ public function trans_complete()
{
if ( ! $this->trans_enabled)
{
@@ -604,10 +578,9 @@ class CI_DB_driver {
/**
* Lets you retrieve the transaction flag to determine if it has failed
*
- * @access public
* @return bool
*/
- function trans_status()
+ public function trans_status()
{
return $this->_trans_status;
}
@@ -617,12 +590,11 @@ class CI_DB_driver {
/**
* Compile Bindings
*
- * @access public
* @param string the sql statement
* @param array an array of bind data
* @return string
*/
- function compile_binds($sql, $binds)
+ public function compile_binds($sql, $binds)
{
if (strpos($sql, $this->bind_marker) === FALSE)
{
@@ -639,7 +611,8 @@ class CI_DB_driver {
// The count of bind should be 1 less then the count of segments
// If there are more bind arguments trim it down
- if (count($binds) >= count($segments)) {
+ if (count($binds) >= count($segments))
+ {
$binds = array_slice($binds, 0, count($segments)-1);
}
@@ -648,8 +621,7 @@ class CI_DB_driver {
$i = 0;
foreach ($binds as $bind)
{
- $result .= $this->escape($bind);
- $result .= $segments[++$i];
+ $result .= $this->escape($bind).$segments[++$i];
}
return $result;
@@ -660,17 +632,12 @@ class CI_DB_driver {
/**
* Determines if a query is a "write" type.
*
- * @access public
* @param string An SQL query string
- * @return boolean
+ * @return bool
*/
- function is_write_type($sql)
+ public function is_write_type($sql)
{
- if ( ! preg_match('/^\s*"?(SET|INSERT|UPDATE|DELETE|REPLACE|CREATE|DROP|TRUNCATE|LOAD DATA|COPY|ALTER|GRANT|REVOKE|LOCK|UNLOCK)\s+/i', $sql))
- {
- return FALSE;
- }
- return TRUE;
+ return (bool) preg_match('/^\s*"?(SET|INSERT|UPDATE|DELETE|REPLACE|CREATE|DROP|TRUNCATE|LOAD DATA|COPY|ALTER|RENAME|GRANT|REVOKE|LOCK|UNLOCK|REINDEX)\s+/i', $sql);
}
// --------------------------------------------------------------------
@@ -678,11 +645,10 @@ class CI_DB_driver {
/**
* Calculate the aggregate query elapsed time
*
- * @access public
- * @param integer The number of decimal places
- * @return integer
+ * @param int The number of decimal places
+ * @return int
*/
- function elapsed_time($decimals = 6)
+ public function elapsed_time($decimals = 6)
{
return number_format($this->benchmark, $decimals);
}
@@ -692,10 +658,9 @@ class CI_DB_driver {
/**
* Returns the total number of queries
*
- * @access public
- * @return integer
+ * @return int
*/
- function total_queries()
+ public function total_queries()
{
return $this->query_count;
}
@@ -705,10 +670,9 @@ class CI_DB_driver {
/**
* Returns the last query that was executed
*
- * @access public
- * @return void
+ * @return string
*/
- function last_query()
+ public function last_query()
{
return end($this->queries);
}
@@ -721,23 +685,22 @@ class CI_DB_driver {
* Escapes data based on type
* Sets boolean and null types
*
- * @access public
* @param string
* @return mixed
*/
- function escape($str)
+ public function escape($str)
{
- if (is_string($str))
+ if (is_string($str) OR method_exists($str, '__toString'))
{
- $str = "'".$this->escape_str($str)."'";
+ return "'".$this->escape_str($str)."'";
}
elseif (is_bool($str))
{
- $str = ($str === FALSE) ? 0 : 1;
+ return ($str === FALSE) ? 0 : 1;
}
elseif (is_null($str))
{
- $str = 'NULL';
+ return 'NULL';
}
return $str;
@@ -751,11 +714,10 @@ class CI_DB_driver {
* Calls the individual driver for platform
* specific escaping for LIKE conditions
*
- * @access public
* @param string
* @return mixed
*/
- function escape_like_str($str)
+ public function escape_like_str($str)
{
return $this->escape_str($str, TRUE);
}
@@ -765,23 +727,16 @@ class CI_DB_driver {
/**
* Primary
*
- * Retrieves the primary key. It assumes that the row in the first
+ * Retrieves the primary key. It assumes that the row in the first
* position is the primary key
*
- * @access public
* @param string the table name
* @return string
*/
- function primary($table = '')
+ public function primary($table = '')
{
$fields = $this->list_fields($table);
-
- if ( ! is_array($fields))
- {
- return FALSE;
- }
-
- return current($fields);
+ return is_array($fields) ? current($fields) : FALSE;
}
// --------------------------------------------------------------------
@@ -789,10 +744,9 @@ class CI_DB_driver {
/**
* Returns an array of table names
*
- * @access public
* @return array
*/
- function list_tables($constrain_by_prefix = FALSE)
+ public function list_tables($constrain_by_prefix = FALSE)
{
// Is there a cached result?
if (isset($this->data_cache['table_names']))
@@ -802,32 +756,40 @@ class CI_DB_driver {
if (FALSE === ($sql = $this->_list_tables($constrain_by_prefix)))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_unsupported_function');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_unsupported_function') : FALSE;
}
- $retval = array();
+ $this->data_cache['table_names'] = array();
$query = $this->query($sql);
- if ($query->num_rows() > 0)
+ foreach ($query->result_array() as $row)
{
- foreach ($query->result_array() as $row)
+ // Do we know from which column to get the table name?
+ if ( ! isset($key))
{
- if (isset($row['TABLE_NAME']))
+ if (isset($row['table_name']))
+ {
+ $key = 'table_name';
+ }
+ elseif (isset($row['TABLE_NAME']))
{
- $retval[] = $row['TABLE_NAME'];
+ $key = 'TABLE_NAME';
}
else
{
- $retval[] = array_shift($row);
+ /* We have no other choice but to just get the first element's key.
+ * Due to array_shift() accepting it's argument by reference, if
+ * E_STRICT is on, this would trigger a warning. So we'll have to
+ * assign it first.
+ */
+ $key = array_keys($row);
+ $key = array_shift($key);
}
}
+
+ $this->data_cache['table_names'][] = $row[$key];
}
- $this->data_cache['table_names'] = $retval;
return $this->data_cache['table_names'];
}
@@ -835,12 +797,12 @@ class CI_DB_driver {
/**
* Determine if a particular table exists
- * @access public
- * @return boolean
+ *
+ * @return bool
*/
- function table_exists($table_name)
+ public function table_exists($table_name)
{
- return ( ! in_array($this->_protect_identifiers($table_name, TRUE, FALSE, FALSE), $this->list_tables())) ? FALSE : TRUE;
+ return in_array($this->protect_identifiers($table_name, TRUE, FALSE, FALSE), $this->list_tables());
}
// --------------------------------------------------------------------
@@ -848,11 +810,10 @@ class CI_DB_driver {
/**
* Fetch MySQL Field Names
*
- * @access public
* @param string the table name
* @return array
*/
- function list_fields($table = '')
+ public function list_fields($table = '')
{
// Is there a cached result?
if (isset($this->data_cache['field_names'][$table]))
@@ -862,38 +823,45 @@ class CI_DB_driver {
if ($table == '')
{
- if ($this->db_debug)
- {
- return $this->display_error('db_field_param_missing');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
if (FALSE === ($sql = $this->_list_columns($table)))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_unsupported_function');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_unsupported_function') : FALSE;
}
$query = $this->query($sql);
+ $this->data_cache['field_names'][$table] = array();
- $retval = array();
foreach ($query->result_array() as $row)
{
- if (isset($row['COLUMN_NAME']))
+ // Do we know from where to get the column's name?
+ if ( ! isset($key))
{
- $retval[] = $row['COLUMN_NAME'];
- }
- else
- {
- $retval[] = current($row);
+ if (isset($row['column_name']))
+ {
+ $key = 'column_name';
+ }
+ elseif (isset($row['COLUMN_NAME']))
+ {
+ $key = 'COLUMN_NAME';
+ }
+ else
+ {
+ /* We have no other choice but to just get the first element's key.
+ * Due to array_shift() accepting it's argument by reference, if
+ * E_STRICT is on, this would trigger a warning. So we'll have to
+ * assign it first.
+ */
+ $key = array_keys($row);
+ $key = array_shift($key);
+ }
}
+
+ $this->data_cache['field_names'][$table][] = $row[$key];
}
- $this->data_cache['field_names'][$table] = $retval;
return $this->data_cache['field_names'][$table];
}
@@ -901,14 +869,14 @@ class CI_DB_driver {
/**
* Determine if a particular field exists
- * @access public
+ *
* @param string
* @param string
- * @return boolean
+ * @return bool
*/
- function field_exists($field_name, $table_name)
+ public function field_exists($field_name, $table_name)
{
- return ( ! in_array($field_name, $this->list_fields($table_name))) ? FALSE : TRUE;
+ return in_array($field_name, $this->list_fields($table_name));
}
// --------------------------------------------------------------------
@@ -916,24 +884,55 @@ class CI_DB_driver {
/**
* Returns an object with field data
*
- * @access public
* @param string the table name
* @return object
*/
- function field_data($table = '')
+ public function field_data($table = '')
{
if ($table == '')
{
- if ($this->db_debug)
+ return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
+ }
+
+ $query = $this->query($this->_field_data($this->protect_identifiers($table, TRUE, NULL, FALSE)));
+ return $query->field_data();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Escape the SQL Identifiers
+ *
+ * This function escapes column and table names
+ *
+ * @param string
+ * @return string
+ */
+ public function escape_identifiers($item)
+ {
+ if ($this->_escape_char == '')
+ {
+ return $item;
+ }
+
+ foreach ($this->_reserved_identifiers as $id)
+ {
+ if (strpos($item, '.'.$id) !== FALSE)
{
- return $this->display_error('db_field_param_missing');
+ $item = str_replace('.', $this->_escape_char.'.', $item);
+
+ // remove duplicates if the user already included the escape
+ return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
}
- return FALSE;
}
- $query = $this->query($this->_field_data($this->_protect_identifiers($table, TRUE, NULL, FALSE)));
+ if (strpos($item, '.') !== FALSE)
+ {
+ $item = str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
+ }
- return $query->field_data();
+ // remove duplicates if the user already included the escape
+ return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
}
// --------------------------------------------------------------------
@@ -941,23 +940,21 @@ class CI_DB_driver {
/**
* Generate an insert string
*
- * @access public
* @param string the table upon which the query will be performed
* @param array an associative array data of key/values
* @return string
*/
- function insert_string($table, $data)
+ public function insert_string($table, $data)
{
- $fields = array();
- $values = array();
+ $fields = $values = array();
foreach ($data as $key => $val)
{
- $fields[] = $this->_escape_identifiers($key);
+ $fields[] = $this->escape_identifiers($key);
$values[] = $this->escape($val);
}
- return $this->_insert($this->_protect_identifiers($table, TRUE, NULL, FALSE), $fields, $values);
+ return $this->_insert($this->protect_identifiers($table, TRUE, NULL, FALSE), $fields, $values);
}
// --------------------------------------------------------------------
@@ -965,23 +962,22 @@ class CI_DB_driver {
/**
* Generate an update string
*
- * @access public
* @param string the table upon which the query will be performed
* @param array an associative array data of key/values
* @param mixed the "where" statement
* @return string
*/
- function update_string($table, $data, $where)
+ public function update_string($table, $data, $where)
{
if ($where == '')
{
- return false;
+ return FALSE;
}
$fields = array();
foreach ($data as $key => $val)
{
- $fields[$this->_protect_identifiers($key)] = $this->escape($val);
+ $fields[$this->protect_identifiers($key)] = $this->escape($val);
}
if ( ! is_array($where))
@@ -994,7 +990,7 @@ class CI_DB_driver {
foreach ($where as $key => $val)
{
$prefix = (count($dest) == 0) ? '' : ' AND ';
- $key = $this->_protect_identifiers($key);
+ $key = $this->protect_identifiers($key);
if ($val !== '')
{
@@ -1010,7 +1006,7 @@ class CI_DB_driver {
}
}
- return $this->_update($this->_protect_identifiers($table, TRUE, NULL, FALSE), $fields, $dest);
+ return $this->_update($this->protect_identifiers($table, TRUE, NULL, FALSE), $fields, $dest);
}
// --------------------------------------------------------------------
@@ -1018,19 +1014,12 @@ class CI_DB_driver {
/**
* Tests whether the string has an SQL operator
*
- * @access private
* @param string
* @return bool
*/
- function _has_operator($str)
+ protected function _has_operator($str)
{
- $str = trim($str);
- if ( ! preg_match("/(\s|<|>|!|=|is null|is not null)/i", $str))
- {
- return FALSE;
- }
-
- return TRUE;
+ return (bool) preg_match('/(\s|<|>|!|=|IS NULL|IS NOT NULL)/i', trim($str));
}
// --------------------------------------------------------------------
@@ -1038,12 +1027,11 @@ class CI_DB_driver {
/**
* Enables a native PHP function to be run, using a platform agnostic wrapper.
*
- * @access public
* @param string the function name
* @param mixed any parameters needed by the function
* @return mixed
*/
- function call_function($function)
+ public function call_function($function)
{
$driver = ($this->dbdriver == 'postgre') ? 'pg_' : $this->dbdriver.'_';
@@ -1054,25 +1042,12 @@ class CI_DB_driver {
if ( ! function_exists($function))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_unsupported_function');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_unsupported_function') : FALSE;
}
- else
- {
- $args = (func_num_args() > 1) ? array_splice(func_get_args(), 1) : null;
- if (is_null($args))
- {
- return call_user_func($function);
- }
- else
- {
- return call_user_func_array($function, $args);
- }
- }
+ return (func_num_args() > 1)
+ ? call_user_func_array($function, array_splice(func_get_args(), 1))
+ : call_user_func($function);
}
// --------------------------------------------------------------------
@@ -1080,11 +1055,10 @@ class CI_DB_driver {
/**
* Set Cache Directory Path
*
- * @access public
* @param string the path to the cache directory
* @return void
*/
- function cache_set_path($path = '')
+ public function cache_set_path($path = '')
{
$this->cachedir = $path;
}
@@ -1094,13 +1068,11 @@ class CI_DB_driver {
/**
* Enable Query Caching
*
- * @access public
- * @return void
+ * @return bool cache_on value
*/
- function cache_on()
+ public function cache_on()
{
- $this->cache_on = TRUE;
- return TRUE;
+ return $this->cache_on = TRUE;
}
// --------------------------------------------------------------------
@@ -1108,13 +1080,11 @@ class CI_DB_driver {
/**
* Disable Query Caching
*
- * @access public
- * @return void
+ * @return bool cache_on value
*/
- function cache_off()
+ public function cache_off()
{
- $this->cache_on = FALSE;
- return FALSE;
+ return $this->cache_on = FALSE;
}
@@ -1123,16 +1093,13 @@ class CI_DB_driver {
/**
* Delete the cache files associated with a particular URI
*
- * @access public
- * @return void
+ * @return bool
*/
- function cache_delete($segment_one = '', $segment_two = '')
+ public function cache_delete($segment_one = '', $segment_two = '')
{
- if ( ! $this->_cache_init())
- {
- return FALSE;
- }
- return $this->CACHE->delete($segment_one, $segment_two);
+ return ($this->_cache_init())
+ ? $this->CACHE->delete($segment_one, $segment_two)
+ : FALSE;
}
// --------------------------------------------------------------------
@@ -1140,17 +1107,13 @@ class CI_DB_driver {
/**
* Delete All cache files
*
- * @access public
- * @return void
+ * @return bool
*/
- function cache_delete_all()
+ public function cache_delete_all()
{
- if ( ! $this->_cache_init())
- {
- return FALSE;
- }
-
- return $this->CACHE->delete_all();
+ return ($this->_cache_init())
+ ? $this->CACHE->delete_all()
+ : FALSE;
}
// --------------------------------------------------------------------
@@ -1158,23 +1121,21 @@ class CI_DB_driver {
/**
* Initialize the Cache Class
*
- * @access private
- * @return void
+ * @return bool
*/
- function _cache_init()
+ protected function _cache_init()
{
- if (is_object($this->CACHE) AND class_exists('CI_DB_Cache'))
- {
- return TRUE;
- }
-
- if ( ! class_exists('CI_DB_Cache'))
+ if (class_exists('CI_DB_Cache'))
{
- if ( ! @include(BASEPATH.'database/DB_cache.php'))
+ if (is_object($this->CACHE))
{
- return $this->cache_off();
+ return TRUE;
}
}
+ elseif ( ! @include_once(BASEPATH.'database/DB_cache.php'))
+ {
+ return $this->cache_off();
+ }
$this->CACHE = new CI_DB_Cache($this); // pass db object to support multiple db connections and returned db objects
return TRUE;
@@ -1185,16 +1146,15 @@ class CI_DB_driver {
/**
* Close DB Connection
*
- * @access public
* @return void
*/
- function close()
+ public function close()
{
- if (is_resource($this->conn_id) OR is_object($this->conn_id))
+ if ($this->conn_id)
{
$this->_close($this->conn_id);
+ $this->conn_id = FALSE;
}
- $this->conn_id = FALSE;
}
// --------------------------------------------------------------------
@@ -1202,13 +1162,12 @@ class CI_DB_driver {
/**
* Display an error message
*
- * @access public
* @param string the error message
* @param string any "swap" values
- * @param boolean whether to localize the message
+ * @param bool whether to localize the message
* @return string sends the application/error_db.php template
*/
- function display_error($error = '', $swap = '', $native = FALSE)
+ public function display_error($error = '', $swap = '', $native = FALSE)
{
$LANG =& load_class('Lang', 'core');
$LANG->load('db');
@@ -1227,9 +1186,7 @@ class CI_DB_driver {
// Find the most likely culprit of the error by going through
// the backtrace until the source file is no longer in the
// database folder.
-
$trace = debug_backtrace();
-
foreach ($trace as $call)
{
if (isset($call['file']) && strpos($call['file'], BASEPATH.'database') === FALSE)
@@ -1237,7 +1194,6 @@ class CI_DB_driver {
// Found it - use a relative path for safety
$message[] = 'Filename: '.str_replace(array(BASEPATH, APPPATH), '', $call['file']);
$message[] = 'Line Number: '.$call['line'];
-
break;
}
}
@@ -1252,27 +1208,11 @@ class CI_DB_driver {
/**
* Protect Identifiers
*
- * This function adds backticks if appropriate based on db type
- *
- * @access private
- * @param mixed the item to escape
- * @return mixed the item with backticks
- */
- function protect_identifiers($item, $prefix_single = FALSE)
- {
- return $this->_protect_identifiers($item, $prefix_single);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Protect Identifiers
- *
* This function is used extensively by the Active Record class, and by
* a couple functions in this class.
* It takes a column or table name (optionally with an alias) and inserts
- * the table prefix onto it. Some logic is necessary in order to deal with
- * column names that include the path. Consider a query like this:
+ * the table prefix onto it. Some logic is necessary in order to deal with
+ * column names that include the path. Consider a query like this:
*
* SELECT * FROM hostname.database.table.column AS c FROM hostname.database.table
*
@@ -1285,14 +1225,13 @@ class CI_DB_driver {
* insert the table prefix (if it exists) in the proper position, and escape only
* the correct identifiers.
*
- * @access private
* @param string
* @param bool
* @param mixed
* @param bool
* @return string
*/
- function _protect_identifiers($item, $prefix_single = FALSE, $protect_identifiers = NULL, $field_exists = TRUE)
+ public function protect_identifiers($item, $prefix_single = FALSE, $protect_identifiers = NULL, $field_exists = TRUE)
{
if ( ! is_bool($protect_identifiers))
{
@@ -1302,10 +1241,9 @@ class CI_DB_driver {
if (is_array($item))
{
$escaped_array = array();
-
foreach ($item as $k => $v)
{
- $escaped_array[$this->_protect_identifiers($k)] = $this->_protect_identifiers($v);
+ $escaped_array[$this->protect_identifiers($k)] = $this->protect_identifiers($v);
}
return $escaped_array;
@@ -1316,16 +1254,19 @@ class CI_DB_driver {
// If the item has an alias declaration we remove it and set it aside.
// Basically we remove everything to the right of the first space
- $alias = '';
if (strpos($item, ' ') !== FALSE)
{
- $alias = strstr($item, " ");
+ $alias = strstr($item, ' ');
$item = substr($item, 0, - strlen($alias));
}
+ else
+ {
+ $alias = '';
+ }
// This is basically a bug fix for queries that use MAX, MIN, etc.
// If a parenthesis is found we know that we do not need to
- // escape the data or add a prefix. There's probably a more graceful
+ // escape the data or add a prefix. There's probably a more graceful
// way to deal with this, but I'm not thinking of it -- Rick
if (strpos($item, '(') !== FALSE)
{
@@ -1340,7 +1281,7 @@ class CI_DB_driver {
$parts = explode('.', $item);
// Does the first segment of the exploded item match
- // one of the aliases previously identified? If so,
+ // one of the aliases previously identified? If so,
// we have nothing more to do other than escape the item
if (in_array($parts[0], $this->ar_aliased_tables))
{
@@ -1350,16 +1291,17 @@ class CI_DB_driver {
{
if ( ! in_array($val, $this->_reserved_identifiers))
{
- $parts[$key] = $this->_escape_identifiers($val);
+ $parts[$key] = $this->escape_identifiers($val);
}
}
$item = implode('.', $parts);
}
+
return $item.$alias;
}
- // Is there a table prefix defined in the config file? If not, no need to do anything
+ // Is there a table prefix defined in the config file? If not, no need to do anything
if ($this->dbprefix != '')
{
// We now add the table prefix based on some logic.
@@ -1390,13 +1332,12 @@ class CI_DB_driver {
}
// Verify table prefix and replace if necessary
- if ($this->swap_pre != '' && strncmp($parts[$i], $this->swap_pre, strlen($this->swap_pre)) === 0)
+ if ($this->swap_pre != '' && strpos($parts[$i], $this->swap_pre) === 0)
{
- $parts[$i] = preg_replace("/^".$this->swap_pre."(\S+?)/", $this->dbprefix."\\1", $parts[$i]);
+ $parts[$i] = preg_replace('/^'.$this->swap_pre.'(\S+?)/', $this->dbprefix.'\\1', $parts[$i]);
}
-
// We only add the table prefix if it does not already exist
- if (substr($parts[$i], 0, strlen($this->dbprefix)) != $this->dbprefix)
+ elseif (strpos($parts[$i], $this->dbprefix) !== 0)
{
$parts[$i] = $this->dbprefix.$parts[$i];
}
@@ -1407,39 +1348,49 @@ class CI_DB_driver {
if ($protect_identifiers === TRUE)
{
- $item = $this->_escape_identifiers($item);
+ $item = $this->escape_identifiers($item);
}
return $item.$alias;
}
- // Is there a table prefix? If not, no need to insert it
+ // Is there a table prefix? If not, no need to insert it
if ($this->dbprefix != '')
{
// Verify table prefix and replace if necessary
- if ($this->swap_pre != '' && strncmp($item, $this->swap_pre, strlen($this->swap_pre)) === 0)
+ if ($this->swap_pre != '' && strpos($item, $this->swap_pre) === 0)
{
- $item = preg_replace("/^".$this->swap_pre."(\S+?)/", $this->dbprefix."\\1", $item);
+ $item = preg_replace('/^'.$this->swap_pre.'(\S+?)/', $this->dbprefix.'\\1', $item);
}
-
// Do we prefix an item with no segments?
- if ($prefix_single == TRUE AND substr($item, 0, strlen($this->dbprefix)) != $this->dbprefix)
+ elseif ($prefix_single == TRUE && strpos($item, $this->dbprefix) !== 0)
{
$item = $this->dbprefix.$item;
}
}
- if ($protect_identifiers === TRUE AND ! in_array($item, $this->_reserved_identifiers))
+ if ($protect_identifiers === TRUE && ! in_array($item, $this->_reserved_identifiers))
{
- $item = $this->_escape_identifiers($item);
+ $item = $this->escape_identifiers($item);
}
return $item.$alias;
}
+ // --------------------------------------------------------------------
-}
+ /**
+ * Dummy method that allows Active Record class to be disabled
+ *
+ * This function is used extensively by every db driver.
+ *
+ * @return void
+ */
+ protected function _reset_select()
+ {
+ }
+}
/* End of file DB_driver.php */
-/* Location: ./system/database/DB_driver.php */
+/* Location: ./system/database/DB_driver.php */ \ No newline at end of file
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 336e9497d..a519575f0 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,22 +25,26 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
- * Database Utility Class
+ * Database Forge Class
*
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_forge {
+abstract class CI_DB_forge {
public $fields = array();
public $keys = array();
public $primary_keys = array();
public $db_char_set = '';
+ // Platform specific SQL strings
+ protected $_create_database = 'CREATE DATABASE %s';
+ protected $_drop_database = 'DROP DATABASE %s';
+ protected $_drop_table = 'DROP TABLE IF EXISTS %s';
+ protected $_rename_table = 'ALTER TABLE %s RENAME TO %s';
+
public function __construct()
{
// Assign the main database object to $this->db
@@ -59,8 +63,16 @@ class CI_DB_forge {
*/
public function create_database($db_name)
{
- $sql = $this->_create_database($db_name);
- return is_bool($sql) ? $sql : $this->db->query($sql);
+ if ($this->_create_database === FALSE)
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
+ }
+ elseif ( ! $this->db->query(sprintf($this->_create_database, $db_name, $this->db->char_set, $this->db->dbcollat)))
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unable_to_drop') : FALSE;
+ }
+
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -73,8 +85,21 @@ class CI_DB_forge {
*/
public function drop_database($db_name)
{
- $sql = $this->_drop_database($db_name);
- return is_bool($sql) ? $sql : $this->db->query($sql);
+ if ($db_name == '')
+ {
+ show_error('A table name is required for that operation.');
+ return FALSE;
+ }
+ elseif ($this->_drop_database === FALSE)
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
+ }
+ elseif ( ! $this->db->query(sprintf($this->_drop_database, $db_name)))
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unable_to_drop') : FALSE;
+ }
+
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -197,8 +222,16 @@ class CI_DB_forge {
*/
public function drop_table($table_name)
{
- $sql = $this->_drop_table($this->db->dbprefix.$table_name);
- return is_bool($sql) ? $sql : $this->db->query($sql);
+ if ($table_name == '')
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_table_name_required') : FALSE;
+ }
+ elseif ($this->_drop_table === FALSE)
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
+ }
+
+ return $this->db->query(sprintf($this->_drop_table, $this->db->escape_identifiers($this->db->dbprefix.$table_name)));
}
// --------------------------------------------------------------------
@@ -215,9 +248,17 @@ class CI_DB_forge {
if ($table_name == '' OR $new_table_name == '')
{
show_error('A table name is required for that operation.');
+ return FALSE;
+ }
+ elseif ($this->_rename_table === FALSE)
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
}
- return $this->db->query($this->_rename_table($this->db->dbprefix.$table_name, $this->db->dbprefix.$new_table_name));
+ return $this->db->query(sprintf($this->_rename_table,
+ $this->db->escape_identifiers($this->db->dbprefix.$table_name),
+ $this->db->escape_identifiers($this->db->dbprefix.$new_table_name))
+ );
}
// --------------------------------------------------------------------
@@ -346,4 +387,4 @@ class CI_DB_forge {
}
/* End of file DB_forge.php */
-/* Location: ./system/database/DB_forge.php */
+/* Location: ./system/database/DB_forge.php */ \ No newline at end of file
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 730443222..196febe2c 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -47,11 +47,17 @@ class CI_DB_result {
public $num_rows = 0;
public $row_data = NULL;
+ public function __construct(&$driver_object)
+ {
+ $this->conn_id = $driver_object->conn_id;
+ $this->result_id = $driver_object->result_id;
+ }
+
/**
* Query result. Acts as a wrapper function for the following functions.
*
* @param string can be "object" or "array"
- * @return mixed either a result object or array
+ * @return object
*/
public function result($type = 'object')
{
@@ -102,9 +108,9 @@ class CI_DB_result {
// --------------------------------------------------------------------
/**
- * Query result. "object" version.
+ * Query result. "object" version.
*
- * @return object
+ * @return array
*/
public function result_object()
{
@@ -218,7 +224,7 @@ class CI_DB_result {
return;
}
- if ($key != '' AND ! is_null($value))
+ if ($key != '' && ! is_null($value))
{
$this->row_data[$key] = $value;
}
@@ -239,7 +245,7 @@ class CI_DB_result {
return $result;
}
- if ($n != $this->current_row AND isset($result[$n]))
+ if ($n != $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -260,7 +266,7 @@ class CI_DB_result {
return $result;
}
- if ($n != $this->current_row AND isset($result[$n]))
+ if ($n != $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -283,7 +289,7 @@ class CI_DB_result {
return $result;
}
- if ($n != $this->current_row AND isset($result[$n]))
+ if ($n != $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -291,7 +297,6 @@ class CI_DB_result {
return $result[$this->current_row];
}
-
// --------------------------------------------------------------------
/**
@@ -368,9 +373,9 @@ class CI_DB_result {
/**
* The following functions are normally overloaded by the identically named
* methods in the platform-specific driver -- except when query caching
- * is used. When caching is enabled we do not load the other driver.
+ * is used. When caching is enabled we do not load the other driver.
* These functions are primarily here to prevent undefined function errors
- * when a cached result object is in use. They are not otherwise fully
+ * when a cached result object is in use. They are not otherwise fully
* operational due to the unavailability of the database resource IDs with
* cached results.
*/
@@ -378,12 +383,12 @@ class CI_DB_result {
public function num_fields() { return 0; }
public function list_fields() { return array(); }
public function field_data() { return array(); }
- public function free_result() { return TRUE; }
- protected function _data_seek() { return TRUE; }
+ public function free_result() { $this->result_id = FALSE; }
+ protected function _data_seek() { return FALSE; }
protected function _fetch_assoc() { return array(); }
protected function _fetch_object() { return array(); }
}
/* End of file DB_result.php */
-/* Location: ./system/database/DB_result.php */
+/* Location: ./system/database/DB_result.php */ \ No newline at end of file
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index 4c881d8a1..587dfdc01 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -32,11 +32,16 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_utility extends CI_DB_forge {
+abstract class CI_DB_utility extends CI_DB_forge {
public $db;
public $data_cache = array();
+ // Platform specific SQL strings
+ // Just setting those defaults to FALSE as they are mostly MySQL-specific
+ protected $_optimize_table = FALSE;
+ protected $_repair_table = FALSE;
+
public function __construct()
{
// Assign the main database object to $this->db
@@ -50,7 +55,7 @@ class CI_DB_utility extends CI_DB_forge {
/**
* List databases
*
- * @return bool
+ * @return array
*/
public function list_databases()
{
@@ -59,18 +64,25 @@ class CI_DB_utility extends CI_DB_forge {
{
return $this->data_cache['db_names'];
}
+ elseif ($this->_list_databases === FALSE)
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
+ }
+
+ $this->data_cache['db_names'] = array();
- $query = $this->db->query($this->_list_databases());
- $dbs = array();
- if ($query->num_rows() > 0)
+ $query = $this->db->query($this->_list_databases);
+ if ($query === FALSE)
{
- foreach ($query->result_array() as $row)
- {
- $dbs[] = current($row);
- }
+ return $this->data_cache['db_names'];
+ }
+
+ for ($i = 0, $c = count($query); $i < $c; $i++)
+ {
+ $this->data_cache['db_names'] = current($query[$i]);
}
- return $this->data_cache['db_names'] = $dbs;
+ return $this->data_cache['db_names'];
}
// --------------------------------------------------------------------
@@ -79,48 +91,36 @@ class CI_DB_utility extends CI_DB_forge {
* Determine if a particular database exists
*
* @param string
- * @return boolean
+ * @return bool
*/
public function database_exists($database_name)
{
- // Some databases won't have access to the list_databases() function, so
- // this is intended to allow them to override with their own functions as
- // defined in $driver_utility.php
- if (method_exists($this, '_database_exists'))
- {
- return $this->_database_exists($database_name);
- }
- else
- {
- return ( ! in_array($database_name, $this->list_databases())) ? FALSE : TRUE;
- }
+ return in_array($database_name, $this->list_databases());
}
-
// --------------------------------------------------------------------
/**
* Optimize Table
*
* @param string the table name
- * @return bool
+ * @return mixed
*/
public function optimize_table($table_name)
{
- $sql = $this->_optimize_table($table_name);
-
- if (is_bool($sql))
+ if ($this->_optimize_table === FALSE)
{
- show_error('db_must_use_set');
- return FALSE;
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
}
- $query = $this->db->query($sql);
- $res = $query->result_array();
+ $query = $this->db->query(sprintf($this->_optimize_table, $this->db->escape_identifiers($table_name)));
+ if ($query !== FALSE)
+ {
+ $query = $query->result_array();
+ return current($res);
+ }
- // Note: Due to a bug in current() that affects some versions
- // of PHP we can not pass function call directly into it
- return current($res);
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -128,26 +128,26 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Optimize Database
*
- * @return array
+ * @return mixed
*/
public function optimize_database()
{
+ if ($this->_optimize_table === FALSE)
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
+ }
+
$result = array();
foreach ($this->db->list_tables() as $table_name)
{
- $sql = $this->_optimize_table($table_name);
-
- if (is_bool($sql))
+ $res = $this->db->query(sprintf($this->_optimize_table, $this->db->escape_identifiers($table_name)));
+ if (is_bool($res))
{
- return $sql;
+ return $res;
}
- $query = $this->db->query($sql);
-
// Build the result array...
- // Note: Due to a bug in current() that affects some versions
- // of PHP we can not pass function call directly into it
- $res = $query->result_array();
+ $res = $res->result_array();
$res = current($res);
$key = str_replace($this->db->database.'.', '', current($res));
$keys = array_keys($res);
@@ -165,23 +165,23 @@ class CI_DB_utility extends CI_DB_forge {
* Repair Table
*
* @param string the table name
- * @return bool
+ * @return mixed
*/
public function repair_table($table_name)
{
- $sql = $this->_repair_table($table_name);
-
- if (is_bool($sql))
+ if ($this->_repair_table === FALSE)
{
- return $sql;
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
}
- $query = $this->db->query($sql);
+ $query = $this->db->query(sprintf($this->_repair_table, $this->db->escape_identifiers($table_name)));
+ if (is_bool($query))
+ {
+ return $query;
+ }
- // Note: Due to a bug in current() that affects some versions
- // of PHP we can not pass function call directly into it
- $res = $query->result_array();
- return current($res);
+ $query = $query->result_array();
+ return current($query);
}
// --------------------------------------------------------------------
@@ -257,18 +257,18 @@ class CI_DB_utility extends CI_DB_forge {
$CI->load->helper('xml');
// Generate the result
- $xml = "<{$root}>".$newline;
+ $xml = '<'.$root.'>'.$newline;
foreach ($query->result_array() as $row)
{
- $xml .= $tab."<{$element}>".$newline;
+ $xml .= $tab.'<'.$element.'>'.$newline;
foreach ($row as $key => $val)
{
- $xml .= $tab.$tab."<{$key}>".xml_convert($val)."</{$key}>".$newline;
+ $xml .= $tab.$tab.'<'.$key.'>'.xml_convert($val).'</'.$key.'>'.$newline;
}
- $xml .= $tab."</{$element}>".$newline;
+ $xml .= $tab.'</'.$element.'>'.$newline;
}
- return $xml .= "</$root>".$newline;
+ return $xml.'</'.$root.'>'.$newline;
}
// --------------------------------------------------------------------
@@ -328,8 +328,8 @@ class CI_DB_utility extends CI_DB_forge {
// Is the encoder supported? If not, we'll either issue an
// error or use plain text depending on the debug settings
- if (($prefs['format'] === 'gzip' AND ! @function_exists('gzencode'))
- OR ($prefs['format'] === 'zip' AND ! @function_exists('gzcompress')))
+ if (($prefs['format'] === 'gzip' && ! @function_exists('gzencode'))
+ OR ($prefs['format'] === 'zip' && ! @function_exists('gzcompress')))
{
if ($this->db->db_debug)
{
@@ -384,4 +384,4 @@ class CI_DB_utility extends CI_DB_forge {
}
/* End of file DB_utility.php */
-/* Location: ./system/database/DB_utility.php */
+/* Location: ./system/database/DB_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
index cde719eae..7a5c048f9 100644
--- a/system/database/drivers/cubrid/cubrid_driver.php
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CUBRID Database Adapter Class
*
@@ -42,151 +40,134 @@
*/
class CI_DB_cubrid_driver extends CI_DB {
- // Default CUBRID Broker port. Will be used unless user
- // explicitly specifies another one.
- const DEFAULT_PORT = 33000;
-
- var $dbdriver = 'cubrid';
+ public $dbdriver = 'cubrid';
// The character used for escaping - no need in CUBRID
- var $_escape_char = '';
+ protected $_escape_char = '';
// clause and character used for LIKE escape sequences - not used in CUBRID
- var $_like_escape_str = '';
- var $_like_escape_chr = '';
+ protected $_like_escape_str = '';
+ protected $_like_escape_chr = '';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = 'SELECT COUNT(*) AS ';
- var $_random_keyword = ' RAND()'; // database specific random keyword
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' RAND()'; // database specific random keyword
- /**
- * Non-persistent database connection
- *
- * @access private called by the base class
- * @return resource
- */
- function db_connect()
- {
- // If no port is defined by the user, use the default value
- if ($this->port == '')
- {
- $this->port = self::DEFAULT_PORT;
- }
+ // CUBRID-specific properties
+ public $auto_commit = TRUE;
- $conn = cubrid_connect($this->hostname, $this->port, $this->database, $this->username, $this->password);
+ public function __construct($params)
+ {
+ parent::__construct($params);
- if ($conn)
+ if (preg_match('/^CUBRID:[^:]+(:[0-9][1-9]{0,4})?:[^:]+:[^:]*:[^:]*:(\?.+)?$/', $this->dsn, $matches))
{
- // Check if a user wants to run queries in dry, i.e. run the
- // queries but not commit them.
- if (isset($this->auto_commit) && ! $this->auto_commit)
+ if (stripos($matches[2], 'autocommit=off') !== FALSE)
{
- cubrid_set_autocommit($conn, CUBRID_AUTOCOMMIT_FALSE);
- }
- else
- {
- cubrid_set_autocommit($conn, CUBRID_AUTOCOMMIT_TRUE);
- $this->auto_commit = TRUE;
+ $this->auto_commit = FALSE;
}
}
+ else
+ {
+ // If no port is defined by the user, use the default value
+ $this->port == '' OR $this->port = 33000;
+ }
+ }
- return $conn;
+ /**
+ * Non-persistent database connection
+ *
+ * @return resource
+ */
+ public function db_connect()
+ {
+ return $this->_cubrid_connect();
}
// --------------------------------------------------------------------
/**
* Persistent database connection
+ *
* In CUBRID persistent DB connection is supported natively in CUBRID
* engine which can be configured in the CUBRID Broker configuration
* file by setting the CCI_PCONNECT parameter to ON. In that case, all
* connections established between the client application and the
- * server will become persistent. This is calling the same
- * @cubrid_connect function will establish persisten connection
- * considering that the CCI_PCONNECT is ON.
+ * server will become persistent.
*
- * @access private called by the base class
* @return resource
*/
- function db_pconnect()
+ public function db_pconnect()
{
- return $this->db_connect();
+ return $this->_cubrid_connect(TRUE);
}
// --------------------------------------------------------------------
/**
- * Reconnect
+ * CUBRID connection
*
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
+ * A CUBRID-specific method to create a connection to the database.
+ * Except for determining if a persistent connection should be used,
+ * the rest of the logic is the same for db_connect() and db_pconnect().
*
- * @access public
- * @return void
+ * @param bool
+ * @return resource
*/
- function reconnect()
+ protected function _cubrid_connect($persistent = FALSE)
{
- if (cubrid_ping($this->conn_id) === FALSE)
+ if (preg_match('/^CUBRID:[^:]+(:[0-9][1-9]{0,4})?:[^:]+:([^:]*):([^:]*):(\?.+)?$/', $this->dsn, $matches))
{
- $this->conn_id = FALSE;
+ $_temp = ($persistent !== TRUE) ? 'cubrid_connect_with_url' : 'cubrid_pconnect_with_url';
+ $conn_id = ($matches[2] === '' && $matches[3] === '' && $this->username !== '' && $this->password !== '')
+ ? $_temp($this->dsn, $this->username, $this->password)
+ : $_temp($this->dsn);
+ }
+ else
+ {
+ $_temp = ($persistent !== TRUE) ? 'cubrid_connect' : 'cubrid_pconnect';
+ $conn_id = ($this->username !== '')
+ ? $_temp($this->hostname, $this->port, $this->database, $this->username, $this->password)
+ : $_temp($this->hostname, $this->port, $this->database);
}
- }
-
- // --------------------------------------------------------------------
- /**
- * Select the database
- *
- * @access private called by the base class
- * @return resource
- */
- function db_select()
- {
- // In CUBRID there is no need to select a database as the database
- // is chosen at the connection time.
- // So, to determine if the database is "selected", all we have to
- // do is ping the server and return that value.
- return cubrid_ping($this->conn_id);
+ return $conn_id;
}
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Reconnect
*
- * @access public
- * @param string
- * @param string
- * @return resource
+ * Keep / reestablish the db connection if no queries have been
+ * sent for a length of time exceeding the server's idle timeout
+ *
+ * @return void
*/
- function db_set_charset($charset, $collation)
+ public function reconnect()
{
- // In CUBRID, there is no need to set charset or collation.
- // This is why returning true will allow the application continue
- // its normal process.
- return TRUE;
+ if (cubrid_ping($this->conn_id) === FALSE)
+ {
+ $this->conn_id = FALSE;
+ }
}
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
- * @access public
* @return string
*/
- function _version()
+ public function version()
{
- // To obtain the CUBRID Server version, no need to run the SQL query.
- // CUBRID PHP API provides a function to determin this value.
- // This is why we also need to add 'cubrid' value to the list of
- // $driver_version_exceptions array in DB_driver class in
- // version() function.
- return cubrid_get_server_info($this->conn_id);
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = cubrid_get_server_info($this->conn_id);
}
// --------------------------------------------------------------------
@@ -194,42 +175,22 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
* @return resource
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
return @cubrid_query($sql, $this->conn_id);
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- function _prep_query($sql)
- {
- // No need to prepare
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -260,10 +221,9 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
if ( ! $this->trans_enabled)
{
@@ -291,10 +251,9 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
if ( ! $this->trans_enabled)
{
@@ -322,12 +281,11 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -362,12 +320,11 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
- return @cubrid_affected_rows($this->conn_id);
+ return @cubrid_affected_rows();
}
// --------------------------------------------------------------------
@@ -375,10 +332,9 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return int
*/
- function insert_id()
+ public function insert_id()
{
return @cubrid_insert_id($this->conn_id);
}
@@ -391,19 +347,17 @@ class CI_DB_cubrid_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified table
*
- * @access public
* @param string
- * @return string
+ * @return int
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
{
return 0;
}
-
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query->num_rows() == 0)
{
return 0;
@@ -421,11 +375,10 @@ class CI_DB_cubrid_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
$sql = "SHOW TABLES";
@@ -444,13 +397,12 @@ class CI_DB_cubrid_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
- return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ return 'SHOW COLUMNS FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
}
// --------------------------------------------------------------------
@@ -460,81 +412,27 @@ class CI_DB_cubrid_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
- * @return object
- */
- function _field_data($table)
- {
- return "SELECT * FROM ".$table." LIMIT 1";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message string
- *
- * @access private
* @return string
*/
- function _error_message()
- {
- return cubrid_error($this->conn_id);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
+ protected function _field_data($table)
{
- return cubrid_errno($this->conn_id);
+ return "SELECT * FROM ".$table." LIMIT 1";
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @param string
- * @return string
+ * @return array
*/
- function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
- }
- else
- {
- $str = $this->_escape_char.$item.$this->_escape_char;
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ return array('code' => cubrid_errno($this->conn_id), 'message' => cubrid_error($this->conn_id));
}
// --------------------------------------------------------------------
@@ -545,11 +443,10 @@ class CI_DB_cubrid_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -562,109 +459,16 @@ class CI_DB_cubrid_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (\"".implode('", "', $keys)."\") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
-
- /**
- * Replace statement
- *
- * Generates a platform-specific replace string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _replace($table, $keys, $values)
- {
- return "REPLACE INTO ".$table." (\"".implode('", "', $keys)."\") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert_batch statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert_batch($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (\"".implode('", "', $keys)."\") VALUES ".implode(', ', $values);
- }
-
- // --------------------------------------------------------------------
-
-
- /**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = sprintf('"%s" = %s', $key, $val);
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
-
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
-
- /**
* Update_Batch statement
*
* Generates a platform-specific batch update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
* @return string
*/
- function _update_batch($table, $values, $index, $where = NULL)
+ protected function _update_batch($table, $values, $index, $where = NULL)
{
$ids = array();
$where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : '';
@@ -705,71 +509,17 @@ class CI_DB_cubrid_driver extends CI_DB {
// --------------------------------------------------------------------
-
- /**
- * Truncate statement
- *
- * Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
- *
- * @access public
- * @param string the table name
- * @return string
- */
- function _truncate($table)
- {
- return "TRUNCATE ".$table;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Delete statement
- *
- * Generates a platform-specific delete string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the where clause
- * @param string the limit clause
- * @return string
- */
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
- {
- $conditions = '';
-
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
- }
-
- // --------------------------------------------------------------------
-
/**
* Limit string
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
if ($offset == 0)
{
@@ -788,17 +538,15 @@ class CI_DB_cubrid_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@cubrid_close($conn_id);
}
}
-
/* End of file cubrid_driver.php */
/* Location: ./system/database/drivers/cubrid/cubrid_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php
index 85e740057..16478ee11 100644
--- a/system/database/drivers/cubrid/cubrid_forge.php
+++ b/system/database/drivers/cubrid/cubrid_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CUBRID Forge Class
*
@@ -36,51 +34,21 @@
*/
class CI_DB_cubrid_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _create_database($name)
- {
- // CUBRID does not allow to create a database in SQL. The GUI tools
- // have to be used for this purpose.
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- // CUBRID does not allow to drop a database in SQL. The GUI tools
- // have to be used for this purpose.
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_create_database = FALSE;
+ protected $_drop_database = FALSE;
/**
* Process Fields
*
- * @access private
* @param mixed the fields
* @return string
*/
- function _process_fields($fields)
+ protected function _process_fields($fields)
{
$current_field_count = 0;
$sql = '';
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -93,11 +61,11 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t\"" . $this->db->_protect_identifiers($field) . "\"";
+ $sql .= "\n\t\"".$this->db->protect_identifiers($field).'"';
if (array_key_exists('NAME', $attributes))
{
- $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' ';
+ $sql .= ' '.$this->db->protect_identifiers($attributes['NAME']).' ';
}
if (array_key_exists('TYPE', $attributes))
@@ -172,15 +140,14 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
/**
* Create Table
*
- * @access private
* @param string the table name
* @param mixed the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -190,17 +157,14 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
// As of version 8.4.0 CUBRID does not support this SQL syntax.
}
- $sql .= $this->db->_escape_identifiers($table)." (";
-
- $sql .= $this->_process_fields($fields);
+ $sql .= $this->db->escape_identifiers($table).' ('.$this->_process_fields($fields);
// If there is a PK defined
if (count($primary_keys) > 0)
{
- $key_name = "pk_" . $table . "_" .
- $this->db->_protect_identifiers(implode('_', $primary_keys));
-
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $key_name = 'pk_'.$table.'_'.$this->db->protect_identifiers(implode('_', $primary_keys));
+
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tCONSTRAINT " . $key_name . " PRIMARY KEY(" . implode(', ', $primary_keys) . ")";
}
@@ -210,15 +174,15 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key_name = $this->db->_protect_identifiers(implode('_', $key));
- $key = $this->db->_protect_identifiers($key);
+ $key_name = $this->db->protect_identifiers(implode('_', $key));
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key_name = $this->db->_protect_identifiers($key);
+ $key_name = $this->db->protect_identifiers($key);
$key = array($key_name);
}
-
+
$sql .= ",\n\tKEY \"{$key_name}\" (" . implode(', ', $key) . ")";
}
}
@@ -231,69 +195,37 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * @access private
- * @return string
- */
- function _drop_table($table)
- {
- return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param array fields
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $fields, $after_field = '')
+ protected function _alter_table($alter_type, $table, $fields, $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ";
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' ';
// DROP has everything it needs now.
if ($alter_type == 'DROP')
{
- return $sql.$this->db->_protect_identifiers($fields);
+ return $sql.$this->db->protect_identifiers($fields);
}
$sql .= $this->_process_fields($fields);
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- $sql = 'RENAME TABLE '.$this->db->_protect_identifiers($table_name)." AS ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
-
}
/* End of file cubrid_forge.php */
diff --git a/system/database/drivers/cubrid/cubrid_result.php b/system/database/drivers/cubrid/cubrid_result.php
index 4c0fede10..58dcff29a 100644
--- a/system/database/drivers/cubrid/cubrid_result.php
+++ b/system/database/drivers/cubrid/cubrid_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// --------------------------------------------------------------------
-
/**
* CUBRID Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @cubrid_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @cubrid_num_fields($this->result_id);
}
@@ -69,10 +65,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
- function list_fields()
+ public function list_fields()
{
return cubrid_column_names($this->result_id);
}
@@ -84,10 +79,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$retval = array();
@@ -147,9 +141,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if(is_resource($this->result_id) ||
get_resource_type($this->result_id) == "Unknown" &&
@@ -169,10 +163,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @access private
- * @return array
+ * @return bool
*/
- function _data_seek($n = 0)
+ protected function _data_seek($n = 0)
{
return cubrid_data_seek($this->result_id, $n);
}
@@ -184,10 +177,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return cubrid_fetch_assoc($this->result_id);
}
@@ -199,16 +191,14 @@ class CI_DB_cubrid_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
return cubrid_fetch_object($this->result_id);
}
}
-
/* End of file cubrid_result.php */
/* Location: ./system/database/drivers/cubrid/cubrid_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/cubrid/cubrid_utility.php b/system/database/drivers/cubrid/cubrid_utility.php
index 750c0d8dd..274ff6a48 100644
--- a/system/database/drivers/cubrid/cubrid_utility.php
+++ b/system/database/drivers/cubrid/cubrid_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CUBRID Utility Class
*
@@ -39,75 +37,27 @@ class CI_DB_cubrid_utility extends CI_DB_utility {
/**
* List databases
*
- * @access private
* @return array
*/
- function _list_databases()
+ public function list_databases()
{
- // CUBRID does not allow to see the list of all databases on the
- // server. It is the way its architecture is designed. Every
- // database is independent and isolated.
- // For this reason we can return only the name of the currect
- // connected database.
- if ($this->conn_id)
+ if (isset($this->data_cache['db_names']))
{
- return "SELECT '" . $this->database . "'";
+ return $this->data_cache['db_names'];
}
- else
- {
- return FALSE;
- }
- }
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @access private
- * @param string the table name
- * @return object
- * @link http://www.cubrid.org/manual/840/en/Optimize%20Database
- */
- function _optimize_table($table)
- {
- // No SQL based support in CUBRID as of version 8.4.0. Database or
- // table optimization can be performed using CUBRID Manager
- // database administration tool. See the link above for more info.
- return FALSE;
+ return $this->data_cache['db_names'] = cubrid_list_dbs($this->db->conn_id);
}
// --------------------------------------------------------------------
/**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @access private
- * @param string the table name
- * @return object
- * @link http://www.cubrid.org/manual/840/en/Checking%20Database%20Consistency
- */
- function _repair_table($table)
- {
- // Not supported in CUBRID as of version 8.4.0. Database or
- // table consistency can be checked using CUBRID Manager
- // database administration tool. See the link above for more info.
- return FALSE;
- }
-
- // --------------------------------------------------------------------
- /**
* CUBRID Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// No SQL based support in CUBRID as of version 8.4.0. Database or
// table backup can be performed using CUBRID Manager
diff --git a/system/database/drivers/interbase/index.html b/system/database/drivers/interbase/index.html
new file mode 100644
index 000000000..c942a79ce
--- /dev/null
+++ b/system/database/drivers/interbase/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+ <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html> \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/interbase/interbase_driver.php
new file mode 100644
index 000000000..6587d72ff
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_driver.php
@@ -0,0 +1,486 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+
+/**
+ * Firebird/Interbase Database Adapter Class
+ *
+ * Note: _DB is an extender class that the app controller
+ * creates dynamically based on whether the active record
+ * class is being used or not.
+ *
+ * @package CodeIgniter
+ * @subpackage Drivers
+ * @category Database
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_interbase_driver extends CI_DB {
+
+ public $dbdriver = 'interbase';
+
+ // The character used to escape with
+ protected $_escape_char = '"';
+
+ // clause and character used for LIKE escape sequences
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
+
+ /**
+ * The syntax to count rows is slightly different across different
+ * database engines, so this string appears in each driver and is
+ * used for the count_all() and count_all_results() functions.
+ */
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' Random()'; // database specific random keyword
+
+ // Keeps track of the resource for the current transaction
+ protected $trans;
+
+ /**
+ * Non-persistent database connection
+ *
+ * @return resource
+ */
+ public function db_connect()
+ {
+ return @ibase_connect($this->hostname.':'.$this->database, $this->username, $this->password, $this->char_set);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Persistent database connection
+ *
+ * @return resource
+ */
+ public function db_pconnect()
+ {
+ return @ibase_pconnect($this->hostname.':'.$this->database, $this->username, $this->password, $this->char_set);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Database version number
+ *
+ * @return string
+ */
+ public function version()
+ {
+ if (isset($this->data_cache['version']))
+ {
+ return $this->data_cache['version'];
+ }
+
+ if (($service = ibase_service_attach($this->hostname, $this->username, $this->password)))
+ {
+ $this->data_cache['version'] = ibase_server_info($service, IBASE_SVC_SERVER_VERSION);
+
+ // Don't keep the service open
+ ibase_service_detach($service);
+ return $this->data_cache['version'];
+ }
+
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Execute the query
+ *
+ * @param string an SQL query
+ * @return resource
+ */
+ protected function _execute($sql)
+ {
+ return @ibase_query($this->conn_id, $sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Begin Transaction
+ *
+ * @return bool
+ */
+ public function trans_begin($test_mode = FALSE)
+ {
+ // When transactions are nested we only begin/commit/rollback the outermost ones
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ {
+ return TRUE;
+ }
+
+ // Reset the transaction failure flag.
+ // If the $test_mode flag is set to TRUE transactions will be rolled back
+ // even if the queries produce a successful result.
+ $this->_trans_failure = ($test_mode === TRUE);
+
+ $this->trans = @ibase_trans($this->conn_id);
+
+ return TRUE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Commit Transaction
+ *
+ * @return bool
+ */
+ public function trans_commit()
+ {
+ // When transactions are nested we only begin/commit/rollback the outermost ones
+ if ( ! $this->trans_enabled OR $this->_trans->depth > 0)
+ {
+ return TRUE;
+ }
+
+ return @ibase_commit($this->trans);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Rollback Transaction
+ *
+ * @return bool
+ */
+ public function trans_rollback()
+ {
+ // When transactions are nested we only begin/commit/rollback the outermost ones
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ {
+ return TRUE;
+ }
+
+ return @ibase_rollback($this->trans);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Escape String
+ *
+ * @param string
+ * @param bool whether or not the string will be used in a LIKE condition
+ * @return string
+ */
+ public function escape_str($str, $like = FALSE)
+ {
+ if (is_array($str))
+ {
+ foreach ($str as $key => $val)
+ {
+ $str[$key] = $this->escape_str($val, $like);
+ }
+
+ return $str;
+ }
+
+ // escape LIKE condition wildcards
+ if ($like === TRUE)
+ {
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
+ }
+
+ return $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Affected Rows
+ *
+ * @return int
+ */
+ public function affected_rows()
+ {
+ return @ibase_affected_rows($this->conn_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Insert ID
+ *
+ * @param string $generator_name
+ * @param int $inc_by
+ * @return int
+ */
+ public function insert_id($generator_name, $inc_by=0)
+ {
+ //If a generator hasn't been used before it will return 0
+ return ibase_gen_id('"'.$generator_name.'"', $inc_by);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * "Count All" query
+ *
+ * Generates a platform-specific query string that counts all records in
+ * the specified database
+ *
+ * @param string
+ * @return string
+ */
+ public function count_all($table = '')
+ {
+ if ($table == '')
+ {
+ return 0;
+ }
+
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
+ if ($query->num_rows() == 0)
+ {
+ return 0;
+ }
+
+ $query = $query->row();
+ $this->_reset_select();
+ return (int) $query->numrows;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * List table query
+ *
+ * Generates a platform-specific query string so that the table names can be fetched
+ *
+ * @param bool
+ * @return string
+ */
+ protected function _list_tables($prefix_limit = FALSE)
+ {
+ $sql = 'SELECT "RDB$RELATION_NAME" FROM "RDB$RELATIONS" WHERE "RDB$RELATION_NAME" NOT LIKE \'RDB$%\' AND "RDB$RELATION_NAME" NOT LIKE \'MON$%\'';
+
+ if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ {
+ return $sql.' AND "RDB$RELATION_NAME" LIKE \''.$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
+ }
+
+ return $sql;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Show column query
+ *
+ * Generates a platform-specific query string so that the column names can be fetched
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _list_columns($table = '')
+ {
+ return 'SELECT "RDB$FIELD_NAME" FROM "RDB$RELATION_FIELDS" WHERE "RDB$RELATION_NAME" = \''.$this->escape_str($table)."'";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data query
+ *
+ * Generates a platform-specific query so that the column data can be retrieved
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _field_data($table)
+ {
+ // Need to find a more efficient way to do this
+ // but Interbase/Firebird seems to lack the
+ // limit clause
+ return 'SELECT * FROM '.$table;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Error
+ *
+ * Returns an array containing code and message of the last
+ * database error that has occured.
+ *
+ * @return array
+ */
+ public function error()
+ {
+ return array('code' => ibase_errcode(), 'message' => ibase_errmsg());
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * From Tables
+ *
+ * This public function implicitly groups FROM tables so there is no confusion
+ * about operator precedence in harmony with SQL standards
+ *
+ * @param array
+ * @return string
+ */
+ protected function _from_tables($tables)
+ {
+ if ( ! is_array($tables))
+ {
+ $tables = array($tables);
+ }
+
+ //Interbase/Firebird doesn't like grouped tables
+ return implode(', ', $tables);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @param array the orderby clause
+ * @param array the limit clause (ignored)
+ * @param array the like clause
+ * @return string
+ */
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
+ {
+ foreach ($values as $key => $val)
+ {
+ $valstr[] = $key.' = '.$val;
+ }
+
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
+
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
+ .$where
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '');
+ }
+
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Truncate statement
+ *
+ * Generates a platform-specific truncate string from the supplied data
+ *
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _truncate($table)
+ {
+ return 'DELETE FROM '.$table;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Delete statement
+ *
+ * Generates a platform-specific delete string from the supplied data
+ *
+ * @param string the table name
+ * @param array the where clause
+ * @param array the like clause
+ * @param string the limit clause (ignored)
+ * @return string
+ */
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ {
+ $conditions = array();
+
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
+
+ return 'DELETE FROM '.$table.(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Limit string
+ *
+ * Generates a platform-specific LIMIT clause
+ *
+ * @param string the sql query string
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
+ * @return string
+ */
+ protected function _limit($sql, $limit, $offset)
+ {
+ // Limit clause depends on if Interbase or Firebird
+ if (stripos($this->version(), 'firebird') !== FALSE)
+ {
+ $select = 'FIRST '. (int) $limit
+ .($offset > 0 ? ' SKIP '. (int) $offset : '');
+ }
+ else
+ {
+ $select = 'ROWS '
+ .($offset > 0 ? (int) $offset.' TO '.($limit + $offset) : (int) $limit);
+ }
+
+ return preg_replace('`SELECT`i', 'SELECT '.$select, $sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Close DB Connection
+ *
+ * @param resource
+ * @return void
+ */
+ protected function _close($conn_id)
+ {
+ @ibase_close($conn_id);
+ }
+
+}
+
+/* End of file interbase_driver.php */
+/* Location: ./system/database/drivers/interbase/interbase_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/interbase/interbase_forge.php
new file mode 100644
index 000000000..c850656a8
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_forge.php
@@ -0,0 +1,224 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+
+/**
+ * Interbase/Firebird Forge Class
+ *
+ * @category Database
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_interbase_forge extends CI_DB_forge {
+
+ protected $_drop_table = 'DROP TABLE %s';
+
+ /**
+ * Create database
+ *
+ * @param string the database name
+ * @return string
+ */
+ public function create_database($db_name)
+ {
+ // Firebird databases are flat files, so a path is required
+
+ // Hostname is needed for remote access
+ empty($this->db->hostname) OR $db_name = $this->hostname.':'.$db_name;
+
+ return parent::create_database('"'.$db_name.'"');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Drop database
+ *
+ * @param string the database name
+ * - not used in this driver, the current db is dropped
+ * @return bool
+ */
+ public function drop_database($db_name = '')
+ {
+ if ( ! ibase_drop_db($this->conn_id))
+ {
+ return ($this->db->db_debug) ? $this->db->display_error('db_unable_to_drop') : FALSE;
+ }
+
+ return TRUE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Create Table
+ *
+ * @param string the table name
+ * @param array the fields
+ * @param mixed primary key(s)
+ * @param mixed key(s)
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
+ * @return string
+ */
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ {
+ $sql = 'CREATE TABLE ';
+
+ $sql .= $this->db->protect_identifiers($table)."(";
+ $current_field_count = 0;
+
+ foreach ($fields as $field => $attributes)
+ {
+ // Numeric field names aren't allowed in databases, so if the key is
+ // numeric, we know it was assigned by PHP and the developer manually
+ // entered the field information, so we'll simply add it to the list
+ if (is_numeric($field))
+ {
+ $sql .= "\n\t$attributes";
+ }
+ else
+ {
+ $attributes = array_change_key_case($attributes, CASE_UPPER);
+
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
+
+ $sql .= ' '.$attributes['TYPE'];
+
+ if (array_key_exists('CONSTRAINT', $attributes))
+ {
+ $sql .= '('.$attributes['CONSTRAINT'].')';
+ }
+
+ if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE)
+ {
+ $sql .= ' UNSIGNED';
+ }
+
+ if (array_key_exists('DEFAULT', $attributes))
+ {
+ $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\'';
+ }
+
+ if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
+ {
+ $sql .= ' NULL';
+ }
+ else
+ {
+ $sql .= ' NOT NULL';
+ }
+
+ if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE)
+ {
+ $sql .= ' AUTO_INCREMENT';
+ }
+ }
+
+ // don't add a comma on the end of the last field
+ if (++$current_field_count < count($fields))
+ {
+ $sql .= ',';
+ }
+ }
+
+ if (count($primary_keys) > 0)
+ {
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
+ $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
+ }
+
+ if (is_array($keys) && count($keys) > 0)
+ {
+ foreach ($keys as $key)
+ {
+ if (is_array($key))
+ {
+ $key = $this->db->protect_identifiers($key);
+ }
+ else
+ {
+ $key = array($this->db->protect_identifiers($key));
+ }
+
+ $sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")";
+ }
+ }
+
+ $sql .= "\n)";
+
+ return $sql;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Alter table query
+ *
+ * Generates a platform-specific query so that a table can be altered
+ * Called by add_column(), drop_column(), and column_alter(),
+ *
+ * @param string the ALTER type (ADD, DROP, CHANGE)
+ * @param string the column name
+ * @param string the table name
+ * @param string the column definition
+ * @param string the default value
+ * @param bool should 'NOT NULL' be added
+ * @param string the field after which we should add the new field
+ * @return string
+ */
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ {
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table)." $alter_type ".$this->db->protect_identifiers($column_name);
+
+ $sql .= " {$column_definition}";
+
+ if ($default_value != '')
+ {
+ $sql .= " DEFAULT \"{$default_value}\"";
+ }
+
+ if ($null === NULL)
+ {
+ $sql .= ' NULL';
+ }
+ else
+ {
+ $sql .= ' NOT NULL';
+ }
+
+ if ($after_field != '')
+ {
+ $sql .= ' AFTER ' . $this->db->protect_identifiers($after_field);
+ }
+
+ return $sql;
+
+ }
+
+}
+
+/* End of file interbase_forge.php */
+/* Location: ./system/database/drivers/interbase/interbase_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_result.php b/system/database/drivers/interbase/interbase_result.php
new file mode 100644
index 000000000..5ddb6fa47
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_result.php
@@ -0,0 +1,260 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+
+/**
+ * Interbase/Firebird Result Class
+ *
+ * This class extends the parent result class: CI_DB_result
+ *
+ * @category Database
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_interbase_result extends CI_DB_result {
+
+ public $num_rows;
+
+ /**
+ * Number of rows in the result set
+ *
+ * @return int
+ */
+ public function num_rows()
+ {
+ if (is_int($this->num_rows))
+ {
+ return $this->num_rows;
+ }
+
+ // Get the results so that you can get an accurate rowcount
+ $this->result();
+
+ return $this->num_rows;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Number of fields in the result set
+ *
+ * @return int
+ */
+ public function num_fields()
+ {
+ return @ibase_num_fields($this->result_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Fetch Field Names
+ *
+ * Generates an array of column names
+ *
+ * @return array
+ */
+ public function list_fields()
+ {
+ $field_names = array();
+ for ($i = 0, $num_fields = $this->num_fields(); $i < $num_fields; $i++)
+ {
+ $info = ibase_field_info($this->result_id, $i);
+ $field_names[] = $info['name'];
+ }
+
+ return $field_names;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data
+ *
+ * Generates an array of objects containing field meta-data
+ *
+ * @return array
+ */
+ public function field_data()
+ {
+ $retval = array();
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
+ {
+ $info = ibase_field_info($this->result_id, $i);
+
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = $info['name'];
+ $retval[$i]->type = $info['type'];
+ $retval[$i]->max_length = $info['length'];
+ $retval[$i]->primary_key = 0;
+ $retval[$i]->default = '';
+ }
+
+ return $retval;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Free the result
+ *
+ * @return void
+ */
+ public function free_result()
+ {
+ @ibase_free_result($this->result_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - associative array
+ *
+ * Returns the result set as an array
+ *
+ * @return array
+ */
+ protected function _fetch_assoc()
+ {
+ if (($row = @ibase_fetch_assoc($this->result_id, IBASE_FETCH_BLOBS)) !== FALSE)
+ {
+ //Increment row count
+ $this->num_rows++;
+ }
+
+ return $row;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - object
+ *
+ * Returns the result set as an object
+ *
+ * @return object
+ */
+ protected function _fetch_object()
+ {
+ if (($row = @ibase_fetch_object($this->result_id, IBASE_FETCH_BLOBS)) !== FALSE)
+ {
+ //Increment row count
+ $this->num_rows++;
+ }
+
+ return $row;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "object" version.
+ *
+ * @return object
+ */
+ public function result_object()
+ {
+ if (count($this->result_object) === $this->num_rows)
+ {
+ return $this->result_object;
+ }
+
+ // Convert result array to object so that
+ // We don't have to get the result again
+ if (($c = count($this->result_array)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_object[$i] = (object) $this->result_array[$i];
+ }
+
+ return $this->result_object;
+ }
+
+ // In the event that query caching is on the result_id variable
+ // will return FALSE since there isn't a valid SQL resource so
+ // we'll simply return an empty array.
+ if ($this->result_id === FALSE)
+ {
+ return array();
+ }
+
+ $this->num_rows = 0;
+ while ($row = $this->_fetch_object())
+ {
+ $this->result_object[] = $row;
+ }
+
+ return $this->result_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "array" version.
+ *
+ * @return array
+ */
+ public function result_array()
+ {
+ if (count($this->result_array) === $this->num_rows)
+ {
+ return $this->result_array;
+ }
+
+ // Since the object and array are really similar, just case
+ // the result object to an array if need be
+ if (($c = count($this->result_object)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_array[$i] = (array) $this->result_object[$i];
+ }
+
+ return $this->result_array;
+ }
+
+ // In the event that query caching is on the result_id variable
+ // will return FALSE since there isn't a valid SQL resource so
+ // we'll simply return an empty array.
+ if ($this->result_id === FALSE)
+ {
+ return array();
+ }
+
+ $this->num_rows = 0;
+ while ($row = $this->_fetch_assoc())
+ {
+ $this->result_array[] = $row;
+ }
+
+ return $this->result_array;
+ }
+
+}
+
+/* End of file interbase_result.php */
+/* Location: ./system/database/drivers/interbase/interbase_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_utility.php b/system/database/drivers/interbase/interbase_utility.php
new file mode 100644
index 000000000..1b92af9b6
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_utility.php
@@ -0,0 +1,62 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+
+/**
+ * Interbase/Firebird Utility Class
+ *
+ * @category Database
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_interbase_utility extends CI_DB_utility {
+
+ protected $_list_databases = FALSE;
+
+ /**
+ * Interbase/Firebird Export
+ *
+ * @param string $filename
+ * @return mixed
+ */
+ protected function backup($filename)
+ {
+ if ($service = ibase_service_attach($this->db->hostname, $this->db->username, $this->db->password))
+ {
+ $res = ibase_backup($service, $this->db->database, $filename.'.fbk');
+
+ // Close the service connection
+ ibase_service_detach($service);
+ return $res;
+ }
+
+ return FALSE;
+ }
+
+}
+
+/* End of file interbase_utility.php */
+/* Location: ./system/database/drivers/interbase/interbase_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 2a1098932..90609a84d 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MS SQL Database Adapter Class
*
@@ -42,30 +40,29 @@
*/
class CI_DB_mssql_driver extends CI_DB {
- var $dbdriver = 'mssql';
+ public $dbdriver = 'mssql';
// The character used for escaping
- var $_escape_char = '';
+ protected $_escape_char = '';
// clause and character used for LIKE escape sequences
- var $_like_escape_str = " ESCAPE '%s' ";
- var $_like_escape_chr = '!';
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
- * used for the count_all() and count_all_results() functions.
+ * used for the count_all() and count_all_results() methods.
*/
- var $_count_string = "SELECT COUNT(*) AS ";
- var $_random_keyword = ' ASC'; // not currently supported
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' NEWID()';
/**
* Non-persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_connect()
+ public function db_connect()
{
if ($this->port != '')
{
@@ -80,10 +77,9 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_pconnect()
+ public function db_pconnect()
{
if ($this->port != '')
{
@@ -96,48 +92,27 @@ class CI_DB_mssql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Reconnect
- *
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
- *
- * @access public
- * @return void
- */
- function reconnect()
- {
- // not implemented in MSSQL
- }
-
- // --------------------------------------------------------------------
-
- /**
* Select the database
*
- * @access private called by the base class
- * @return resource
+ * @param string database name
+ * @return bool
*/
- function db_select()
+ public function db_select($database = '')
{
+ if ($database === '')
+ {
+ $database = $this->database;
+ }
+
// Note: The brackets are required in the event that the DB name
// contains reserved characters
- return @mssql_select_db('['.$this->database.']', $this->conn_id);
- }
-
- // --------------------------------------------------------------------
+ if (@mssql_select_db('['.$database.']', $this->conn_id))
+ {
+ $this->database = $database;
+ return TRUE;
+ }
- /**
- * Set client character set
- *
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // @todo - add support if needed
- return TRUE;
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -145,41 +120,22 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
* @return resource
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
return @mssql_query($sql, $this->conn_id);
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- function _prep_query($sql)
- {
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -206,10 +162,9 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
if ( ! $this->trans_enabled)
{
@@ -231,10 +186,9 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
if ( ! $this->trans_enabled)
{
@@ -256,12 +210,11 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -294,10 +247,9 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return @mssql_rows_affected($this->conn_id);
}
@@ -305,14 +257,13 @@ class CI_DB_mssql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert ID
- *
- * Returns the last id created in the Identity column.
- *
- * @access public
- * @return integer
- */
- function insert_id()
+ * Insert ID
+ *
+ * Returns the last id created in the Identity column.
+ *
+ * @return string
+ */
+ public function insert_id()
{
$ver = self::_parse_major_version($this->version());
$sql = ($ver >= 8 ? "SELECT SCOPE_IDENTITY() AS last_id" : "SELECT @@IDENTITY AS last_id");
@@ -324,16 +275,15 @@ class CI_DB_mssql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Parse major version
- *
- * Grabs the major version number from the
- * database server version string passed in.
- *
- * @access private
- * @param string $version
- * @return int16 major version number
- */
- function _parse_major_version($version)
+ * Parse major version
+ *
+ * Grabs the major version number from the
+ * database server version string passed in.
+ *
+ * @param string $version
+ * @return int major version number
+ */
+ protected function _parse_major_version($version)
{
preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info);
return $ver_info[1]; // return the major version b/c that's all we're interested in.
@@ -342,14 +292,13 @@ class CI_DB_mssql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Version number query string
- *
- * @access public
- * @return string
- */
- function _version()
+ * Version number query string
+ *
+ * @return string
+ */
+ protected function _version()
{
- return "SELECT @@VERSION AS ver";
+ return 'SELECT @@VERSION AS ver';
}
// --------------------------------------------------------------------
@@ -360,19 +309,17 @@ class CI_DB_mssql_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
{
return 0;
}
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
-
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query->num_rows() == 0)
{
return 0;
@@ -390,11 +337,10 @@ class CI_DB_mssql_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
$sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name";
@@ -415,11 +361,10 @@ class CI_DB_mssql_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access private
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'";
}
@@ -431,82 +376,29 @@ class CI_DB_mssql_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
- * @return object
- */
- function _field_data($table)
- {
- return "SELECT TOP 1 * FROM ".$table;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message string
- *
- * @access private
* @return string
*/
- function _error_message()
+ protected function _field_data($table)
{
- return mssql_get_last_message();
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
- {
- // Are error numbers supported?
- return '';
+ return "SELECT TOP 1 * FROM ".$table;
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @param string
- * @return string
+ * @return array
*/
- function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
- }
- else
- {
- $str = $this->_escape_char.$item.$this->_escape_char;
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ $query = $this->query('SELECT @@ERROR AS code');
+ $query = $query->row();
+ return array('code' => $query->code, 'message' => mssql_get_last_message());
}
// --------------------------------------------------------------------
@@ -517,11 +409,10 @@ class CI_DB_mssql_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -534,73 +425,51 @@ class CI_DB_mssql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
* Update statement
*
* Generates a platform-specific update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
+ * @param array the orderby clause (ignored)
+ * @param array the limit clause (ignored)
+ * @param array the like clause
* @return string
*/
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
{
- foreach ($values as $key => $val)
+ foreach($values as $key => $val)
{
- $valstr[] = $key." = ".$val;
+ $valstr[] = $key.' = '.$val;
}
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
- return $sql;
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr).' WHERE '.$where;
}
-
// --------------------------------------------------------------------
/**
* Truncate statement
*
* Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
*
- * @access public
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
+ *
* @param string the table name
* @return string
*/
- function _truncate($table)
+ protected function _truncate($table)
{
- return "TRUNCATE ".$table;
+ return 'TRUNCATE TABLE '.$table;
}
// --------------------------------------------------------------------
@@ -610,31 +479,24 @@ class CI_DB_mssql_driver extends CI_DB {
*
* Generates a platform-specific delete string from the supplied data
*
- * @access public
* @param string the table name
* @param array the where clause
+ * @param array the like clause
* @param string the limit clause
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
- $conditions = '';
+ $conditions = array();
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
+ $conditions = (count($conditions) > 0) ? ' WHERE '.implode(' AND ', $conditions) : '';
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return ($limit)
+ ? 'WITH ci_delete AS (SELECT TOP '.$limit.' * FROM '.$table.$conditions.') DELETE FROM ci_delete'
+ : 'DELETE FROM '.$table.$conditions;
}
// --------------------------------------------------------------------
@@ -644,13 +506,12 @@ class CI_DB_mssql_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
$i = $limit + $offset;
@@ -662,18 +523,15 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@mssql_close($conn_id);
}
}
-
-
/* End of file mssql_driver.php */
/* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php
index dd8aa3448..8f8e7c5b9 100644
--- a/system/database/drivers/mssql/mssql_forge.php
+++ b/system/database/drivers/mssql/mssql_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MS SQL Forge Class
*
@@ -36,59 +34,19 @@
*/
class CI_DB_mssql_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _create_database($name)
- {
- return "CREATE DATABASE ".$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- return "DROP DATABASE ".$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop Table
- *
- * @access private
- * @return bool
- */
- function _drop_table($table)
- {
- return "DROP TABLE ".$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
+ protected $_drop_table = 'DROP TABLE %s';
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
- * @return bool
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
+ * @return string
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -97,10 +55,10 @@ class CI_DB_mssql_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
+ $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -113,7 +71,7 @@ class CI_DB_mssql_forge extends CI_DB_forge {
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
$sql .= ' '.$attributes['TYPE'];
@@ -156,7 +114,7 @@ class CI_DB_mssql_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
}
@@ -166,11 +124,11 @@ class CI_DB_mssql_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
$sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
@@ -190,19 +148,18 @@ class CI_DB_mssql_forge extends CI_DB_forge {
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
if ($alter_type == 'DROP')
@@ -228,32 +185,13 @@ class CI_DB_mssql_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- // I think this syntax will work, but can find little documentation on renaming tables in MSSQL
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
-
}
/* End of file mssql_forge.php */
diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php
index bba2e6243..4cc87f4cf 100644
--- a/system/database/drivers/mssql/mssql_result.php
+++ b/system/database/drivers/mssql/mssql_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MS SQL Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_mssql_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @mssql_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_mssql_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @mssql_num_fields($this->result_id);
}
@@ -69,10 +65,9 @@ class CI_DB_mssql_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
- function list_fields()
+ public function list_fields()
{
$field_names = array();
while ($field = mssql_fetch_field($this->result_id))
@@ -90,10 +85,9 @@ class CI_DB_mssql_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$retval = array();
while ($field = mssql_fetch_field($this->result_id))
@@ -116,9 +110,9 @@ class CI_DB_mssql_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_resource($this->result_id))
{
@@ -132,14 +126,13 @@ class CI_DB_mssql_result extends CI_DB_result {
/**
* Data Seek
*
- * Moves the internal pointer to the desired offset. We call
+ * Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @access private
- * @return array
+ * @return bool
*/
- function _data_seek($n = 0)
+ protected function _data_seek($n = 0)
{
return mssql_data_seek($this->result_id, $n);
}
@@ -151,10 +144,9 @@ class CI_DB_mssql_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return mssql_fetch_assoc($this->result_id);
}
@@ -166,16 +158,14 @@ class CI_DB_mssql_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
return mssql_fetch_object($this->result_id);
}
}
-
/* End of file mssql_result.php */
/* Location: ./system/database/drivers/mssql/mssql_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php
index be6ed5bb0..6d47618ce 100644
--- a/system/database/drivers/mssql/mssql_utility.php
+++ b/system/database/drivers/mssql/mssql_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MS SQL Utility Class
*
@@ -36,59 +34,16 @@
*/
class CI_DB_mssql_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- return FALSE; // Is this supported in MS SQL?
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- return FALSE; // Is this supported in MS SQL?
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = 'EXEC sp_helpdb'; // Can also be: EXEC sp_databases
+ protected $_optimize_table = 'ALTER INDEX all ON %s REORGANIZE';
/**
* MSSQL Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 067710ff0..c2fccc1f7 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -119,11 +119,23 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Select the database
*
+ * @param string database name
* @return bool
*/
- public function db_select()
+ public function db_select($database = '')
{
- return @mysql_select_db($this->database, $this->conn_id);
+ if ($database === '')
+ {
+ $database = $this->database;
+ }
+
+ if (@mysql_select_db($database, $this->conn_id))
+ {
+ $this->database = $database;
+ return TRUE;
+ }
+
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -132,26 +144,25 @@ class CI_DB_mysql_driver extends CI_DB {
* Set client character set
*
* @param string
- * @param string
* @return bool
*/
- public function db_set_charset($charset, $collation)
+ protected function _db_set_charset($charset)
{
- return function_exists('mysql_set_charset')
- ? @mysql_set_charset($charset, $this->conn_id)
- : @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id);
+ return @mysql_set_charset($charset, $this->conn_id);
}
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
* @return string
*/
- protected function _version()
+ public function version()
{
- return 'SELECT version() AS ver';
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = @mysql_get_server_info($this->conn_id);
}
// --------------------------------------------------------------------
@@ -275,18 +286,7 @@ class CI_DB_mysql_driver extends CI_DB {
return $str;
}
- if (function_exists('mysql_real_escape_string') && is_resource($this->conn_id))
- {
- $str = mysql_real_escape_string($str, $this->conn_id);
- }
- elseif (function_exists('mysql_escape_string'))
- {
- $str = mysql_escape_string($str);
- }
- else
- {
- $str = addslashes($str);
- }
+ $str = is_resource($this->conn_id) ? mysql_real_escape_string($str, $this->conn_id) : addslashes($str);
// escape LIKE condition wildcards
if ($like === TRUE)
@@ -390,77 +390,50 @@ class CI_DB_mysql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Field data query
- *
- * Generates a platform-specific query so that the column data can be retrieved
+ * Returns an object with field data
*
* @param string the table name
- * @return string
+ * @return object
*/
- public function _field_data($table)
+ public function field_data($table = '')
{
- return 'DESCRIBE '.$table;
- }
+ if ($table == '')
+ {
+ return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
+ }
- // --------------------------------------------------------------------
+ $query = $this->query('DESCRIBE '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
+ $query = $query->result_object();
- /**
- * The error message string
- *
- * @return string
- */
- protected function _error_message()
- {
- return mysql_error($this->conn_id);
- }
-
- // --------------------------------------------------------------------
+ $retval = array();
+ for ($i = 0, $c = count($query); $i < $c; $i++)
+ {
+ preg_match('/([a-z]+)(\(\d+\))?/', $query[$i]->Type, $matches);
+
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = $query[$i]->Field;
+ $retval[$i]->type = empty($matches[1]) ? NULL : $matches[1];
+ $retval[$i]->default = $query[$i]->Default;
+ $retval[$i]->max_length = empty($matches[2]) ? NULL : preg_replace('/[^\d]/', '', $matches[2]);
+ $retval[$i]->primary_key = (int) ($query[$i]->Key === 'PRI');
+ }
- /**
- * The error message number
- *
- * @return int
- */
- protected function _error_number()
- {
- return mysql_errno($this->conn_id);
+ return $retval;
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @param string
- * @return string
+ * @return array
*/
- public function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $item = str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $item = str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
+ return array('code' => mysql_errno($this->conn_id), 'message' => mysql_error($this->conn_id));
}
// --------------------------------------------------------------------
@@ -487,92 +460,6 @@ class CI_DB_mysql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert($table, $keys, $values)
- {
- return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
- }
-
- // --------------------------------------------------------------------
-
-
- /**
- * Replace statement
- *
- * Generates a platform-specific replace string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _replace($table, $keys, $values)
- {
- return 'REPLACE INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert_batch statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert_batch($table, $keys, $values)
- {
- return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES '.implode(', ', $values);
- }
-
- // --------------------------------------------------------------------
-
-
- /**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key.' = '.$val;
- }
-
- $where = ($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '';
- if (count($like) > 0)
- {
- $where .= ($where == '' ? ' WHERE ' : ' AND ').implode(' ', $like);
- }
-
- return 'UPDATE '.$table.' SET '.implode(', ', $valstr).$where
- .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
- .( ! $limit ? '' : ' LIMIT '.$limit);
- }
-
- // --------------------------------------------------------------------
-
-
- /**
* Update_Batch statement
*
* Generates a platform-specific batch update string from the supplied data
@@ -614,53 +501,6 @@ class CI_DB_mysql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Truncate statement
- *
- * Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
- *
- * @param string the table name
- * @return string
- */
- protected function _truncate($table)
- {
- return 'TRUNCATE '.$table;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Delete statement
- *
- * Generates a platform-specific delete string from the supplied data
- *
- * @param string the table name
- * @param array the where clause
- * @param string the limit clause
- * @return string
- */
- protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
- {
- $conditions = '';
-
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ".implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= ' AND ';
- }
- $conditions .= implode("\n", $like);
- }
-
- return 'DELETE FROM '.$table.$conditions.( ! $limit ? '' : ' LIMIT '.$limit);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Limit string
*
* Generates a platform-specific LIMIT clause
@@ -691,4 +531,4 @@ class CI_DB_mysql_driver extends CI_DB {
}
/* End of file mysql_driver.php */
-/* Location: ./system/database/drivers/mysql/mysql_driver.php */
+/* Location: ./system/database/drivers/mysql/mysql_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index d3107134e..0e39affa7 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -34,31 +34,7 @@
*/
class CI_DB_mysql_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @param string the database name
- * @return string
- */
- public function _create_database($name)
- {
- return 'CREATE DATABASE '.$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @param string the database name
- * @return string
- */
- public function _drop_database($name)
- {
- return 'DROP DATABASE '.$name;
- }
-
- // --------------------------------------------------------------------
+ protected $_create_database = 'CREATE DATABASE %s CHARACTER SET %s COLLATE %s';
/**
* Process Fields
@@ -66,7 +42,7 @@ class CI_DB_mysql_forge extends CI_DB_forge {
* @param mixed the fields
* @return string
*/
- private function _process_fields($fields)
+ protected function _process_fields($fields)
{
$current_field_count = 0;
$sql = '';
@@ -138,7 +114,7 @@ class CI_DB_mysql_forge extends CI_DB_forge {
* @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- public function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -147,11 +123,11 @@ class CI_DB_mysql_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table).' ('.$this->_process_fields($fields);
+ $sql .= $this->db->protect_identifiers($table).' ('.$this->_process_fields($fields);
if (count($primary_keys) > 0)
{
- $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys));
+ $key_name = $this->db->protect_identifiers(implode('_', $primary_keys));
$sql .= ",\n\tPRIMARY KEY ".$key_name.' ('.implode(', ', $this->db->protect_identifiers($primary_keys)).')';
}
@@ -161,12 +137,12 @@ class CI_DB_mysql_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key_name = $this->db->_protect_identifiers(implode('_', $key));
- $key = $this->db->_protect_identifiers($key);
+ $key_name = $this->db->protect_identifiers(implode('_', $key));
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key_name = $this->db->_protect_identifiers($key);
+ $key_name = $this->db->protect_identifiers($key);
$key = array($key_name);
}
@@ -180,19 +156,6 @@ class CI_DB_mysql_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * @param string table name
- * @return string
- */
- public function _drop_table($table)
- {
- return 'DROP TABLE IF EXISTS '.$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
@@ -204,7 +167,7 @@ class CI_DB_mysql_forge extends CI_DB_forge {
* @param string the field after which we should add the new field
* @return string
*/
- public function _alter_table($alter_type, $table, $fields, $after_field = '')
+ protected function _alter_table($alter_type, $table, $fields, $after_field = '')
{
$sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' ';
@@ -218,23 +181,7 @@ class CI_DB_mysql_forge extends CI_DB_forge {
.($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- public function _rename_table($table_name, $new_table_name)
- {
- return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
- }
-
}
/* End of file mysql_forge.php */
-/* Location: ./system/database/drivers/mysql/mysql_forge.php */
+/* Location: ./system/database/drivers/mysql/mysql_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php
index 8f04a936d..14d6d072a 100644
--- a/system/database/drivers/mysql/mysql_result.php
+++ b/system/database/drivers/mysql/mysql_result.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -90,18 +90,14 @@ class CI_DB_mysql_result extends CI_DB_result {
public function field_data()
{
$retval = array();
- while ($field = mysql_fetch_object($this->result_id))
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
- preg_match('/([a-zA-Z]+)(\(\d+\))?/', $field->Type, $matches);
-
- $F = new stdClass();
- $F->name = $field->Field;
- $F->type = ( ! empty($matches[1])) ? $matches[1] : NULL;
- $F->default = $field->Default;
- $F->max_length = ( ! empty($matches[2])) ? preg_replace('/[^\d]/', '', $matches[2]) : NULL;
- $F->primary_key = (int) ($field->Key === 'PRI');
-
- $retval[] = $F;
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = mysql_field_name($this->result_id, $i);
+ $retval[$i]->type = mysql_field_type($this->result_id, $i);
+ $retval[$i]->max_length = mysql_field_len($this->result_id, $i);
+ $retval[$i]->primary_key = (strpos(mysql_field_flags($this->result_id, $i), 'primary_key') === FALSE) ? 0 : 1;
+ $retval[$i]->default = '';
}
return $retval;
@@ -132,7 +128,7 @@ class CI_DB_mysql_result extends CI_DB_result {
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @return array
+ * @return bool
*/
protected function _data_seek($n = 0)
{
@@ -170,4 +166,4 @@ class CI_DB_mysql_result extends CI_DB_result {
}
/* End of file mysql_result.php */
-/* Location: ./system/database/drivers/mysql/mysql_result.php */
+/* Location: ./system/database/drivers/mysql/mysql_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php
index 0e7c18e16..642323dbd 100644
--- a/system/database/drivers/mysql/mysql_utility.php
+++ b/system/database/drivers/mysql/mysql_utility.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -34,54 +34,17 @@
*/
class CI_DB_mysql_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @return string
- */
- public function _list_databases()
- {
- return 'SHOW DATABASES';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @param string the table name
- * @return string
- */
- public function _optimize_table($table)
- {
- return 'OPTIMIZE TABLE '.$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = 'SHOW DATABASES';
+ protected $_optimize_table = 'OPTIMIZE TABLE %s';
+ protected $_repair_table = 'REPAIR TABLE %s';
/**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @param string the table name
- * @return string
- */
- public function _repair_table($table)
- {
- return 'REPAIR TABLE '.$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
- /**
* MySQL Export
*
* @param array Preferences
* @return mixed
*/
- public function _backup($params = array())
+ protected function _backup($params = array())
{
if (count($params) === 0)
{
@@ -102,7 +65,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
}
// Get the table schema
- $query = $this->db->query('SHOW CREATE TABLE `'.$this->db->database.'`.`'.$table.'`');
+ $query = $this->db->query('SHOW CREATE TABLE '.$this->db->protect_identifiers($this->db->database).'.'.$this->db->protect_identifiers($table));
// No result means the table name was invalid
if ($query === FALSE)
@@ -115,7 +78,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
if ($add_drop == TRUE)
{
- $output .= 'DROP TABLE IF EXISTS '.$table.';'.$newline.$newline;
+ $output .= 'DROP TABLE IF EXISTS '.$this->db->protect_identifiers($table).';'.$newline.$newline;
}
$i = 0;
@@ -135,7 +98,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
}
// Grab all the data from the current table
- $query = $this->db->query('SELECT * FROM '.$table);
+ $query = $this->db->query('SELECT * FROM '.$this->db->protect_identifiers($table));
if ($query->num_rows() == 0)
{
@@ -157,7 +120,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
TRUE);
// Create a string of field names
- $field_str .= '`'.$field->name.'`, ';
+ $field_str .= $this->db->protect_identifiers($field->name).', ';
$i++;
}
@@ -192,15 +155,16 @@ class CI_DB_mysql_utility extends CI_DB_utility {
$val_str = preg_replace('/, $/' , '', $val_str);
// Build the INSERT string
- $output .= 'INSERT INTO '.$table.' ('.$field_str.') VALUES ('.$val_str.');'.$newline;
+ $output .= 'INSERT INTO '.$this->db->protect_identifiers($table).' ('.$field_str.') VALUES ('.$val_str.');'.$newline;
}
- return $output.$newline.$newline;
+ $output .= $newline.$newline;
}
return $output;
}
+
}
/* End of file mysql_utility.php */
-/* Location: ./system/database/drivers/mysql/mysql_utility.php */
+/* Location: ./system/database/drivers/mysql/mysql_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index a79b2a4ad..a690682be 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -72,8 +72,8 @@ class CI_DB_mysqli_driver extends CI_DB {
public function db_connect()
{
return ($this->port != '')
- ? @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port)
- : @mysqli_connect($this->hostname, $this->username, $this->password, $this->database);
+ ? @new mysqli($this->hostname, $this->username, $this->password, $this->database, $this->port)
+ : @new mysqli($this->hostname, $this->username, $this->password, $this->database);
}
// --------------------------------------------------------------------
@@ -92,8 +92,8 @@ class CI_DB_mysqli_driver extends CI_DB {
}
return ($this->port != '')
- ? @mysqli_connect('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port)
- : @mysqli_connect('p:'.$this->hostname, $this->username, $this->password, $this->database);
+ ? @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port)
+ : @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database);
}
// --------------------------------------------------------------------
@@ -108,7 +108,7 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
public function reconnect()
{
- if (mysqli_ping($this->conn_id) === FALSE)
+ if ($this->conn_id !== FALSE && $this->conn_id->ping() === FALSE)
{
$this->conn_id = FALSE;
}
@@ -119,11 +119,23 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Select the database
*
+ * @param string database name
* @return bool
*/
- public function db_select()
+ public function db_select($database = '')
{
- return @mysqli_select_db($this->conn_id, $this->database);
+ if ($database === '')
+ {
+ $database = $this->database;
+ }
+
+ if (@$this->conn_id->select_db($database))
+ {
+ $this->database = $database;
+ return TRUE;
+ }
+
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -132,26 +144,25 @@ class CI_DB_mysqli_driver extends CI_DB {
* Set client character set
*
* @param string
- * @param string
* @return bool
*/
- protected function _db_set_charset($charset, $collation)
+ protected function _db_set_charset($charset)
{
- return function_exists('mysqli_set_charset')
- ? @mysqli_set_charset($this->conn_id, $charset)
- : @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'");
+ return @$this->conn_id->set_charset($charset);
}
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
* @return string
*/
- protected function _version()
+ public function version()
{
- return @mysqli_get_server_info($this->conn_id);
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = $this->conn_id->server_info;
}
// --------------------------------------------------------------------
@@ -164,7 +175,7 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
protected function _execute($sql)
{
- return @mysqli_query($this->conn_id, $this->_prep_query($sql));
+ return @$this->conn_id->query($this->_prep_query($sql));
}
// --------------------------------------------------------------------
@@ -275,18 +286,7 @@ class CI_DB_mysqli_driver extends CI_DB {
return $str;
}
- if (function_exists('mysqli_real_escape_string') && is_object($this->conn_id))
- {
- $str = mysqli_real_escape_string($this->conn_id, $str);
- }
- elseif (function_exists('mysql_escape_string'))
- {
- $str = mysql_escape_string($str);
- }
- else
- {
- $str = addslashes($str);
- }
+ $str = is_object($this->conn_id) ? $this->conn_id->real_escape_string($str) : addslashes($str);
// escape LIKE condition wildcards
if ($like === TRUE)
@@ -306,7 +306,7 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
public function affected_rows()
{
- return @mysqli_affected_rows($this->conn_id);
+ return $this->conn_id->affected_rows;
}
// --------------------------------------------------------------------
@@ -318,7 +318,7 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
public function insert_id()
{
- return @mysqli_insert_id($this->conn_id);
+ return $this->conn_id->insert_id;
}
// --------------------------------------------------------------------
@@ -339,7 +339,7 @@ class CI_DB_mysqli_driver extends CI_DB {
return 0;
}
- $query = $this->query($this->_count_string.$this->_protect_identifiers('numrows').' FROM '.$this->_protect_identifiers($table, TRUE, NULL, FALSE));
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query->num_rows() == 0)
{
return 0;
@@ -357,7 +357,6 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
* @param bool
* @return string
*/
@@ -385,83 +384,56 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
protected function _list_columns($table = '')
{
- return 'SHOW COLUMNS FROM '.$this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ return 'SHOW COLUMNS FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
}
// --------------------------------------------------------------------
/**
- * Field data query
- *
- * Generates a platform-specific query so that the column data can be retrieved
+ * Returns an object with field data
*
* @param string the table name
- * @return string
+ * @return object
*/
- protected function _field_data($table)
+ public function field_data($table = '')
{
- return 'DESCRIBE '.$table;
- }
-
- // --------------------------------------------------------------------
+ if ($table == '')
+ {
+ return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
+ }
- /**
- * The error message string
- *
- * @return string
- */
- protected function _error_message()
- {
- return mysqli_error($this->conn_id);
- }
+ $query = $this->query('DESCRIBE '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
+ $query = $query->result_object();
- // --------------------------------------------------------------------
+ $retval = array();
+ for ($i = 0, $c = count($query); $i < $c; $i++)
+ {
+ preg_match('/([a-z]+)(\(\d+\))?/', $query[$i]->Type, $matches);
+
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = $query[$i]->Field;
+ $retval[$i]->type = empty($matches[1]) ? NULL : $matches[1];
+ $retval[$i]->default = $query[$i]->Default;
+ $retval[$i]->max_length = empty($matches[2]) ? NULL : preg_replace('/[^\d]/', '', $matches[2]);
+ $retval[$i]->primary_key = (int) ($query[$i]->Key === 'PRI');
+ }
- /**
- * The error message number
- *
- * @return int
- */
- protected function _error_number()
- {
- return mysqli_errno($this->conn_id);
+ return $retval;
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @param string
- * @return string
+ * @return array
*/
- public function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $item = str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $item = str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
+ return array('code' => $this->conn_id->errno, 'message' => $this->conn_id->error);
}
// --------------------------------------------------------------------
@@ -488,85 +460,6 @@ class CI_DB_mysqli_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert($table, $keys, $values)
- {
- return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert_batch statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert_batch($table, $keys, $values)
- {
- return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES '.implode(', ', $values);
- }
-
- // --------------------------------------------------------------------
-
-
- /**
- * Replace statement
- *
- * Generates a platform-specific replace string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _replace($table, $keys, $values)
- {
- return 'REPLACE INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key.' = '.$val;
- }
-
- return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
- .(($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '')
- .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
- .( ! $limit ? '' : ' LIMIT '.$limit);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Update_Batch statement
*
* Generates a platform-specific batch update string from the supplied data
@@ -610,52 +503,6 @@ class CI_DB_mysqli_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Truncate statement
- *
- * Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
- *
- * @param string the table name
- * @return string
- */
- protected function _truncate($table)
- {
- return 'TRUNCATE '.$table;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Delete statement
- *
- * Generates a platform-specific delete string from the supplied data
- *
- * @param string the table name
- * @param array the where clause
- * @param string the limit clause
- * @return string
- */
- protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
- {
- $conditions = '';
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ".implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= ' AND ';
- }
- $conditions .= implode("\n", $like);
- }
-
- return 'DELETE FROM '.$table.$conditions.( ! $limit ? '' : ' LIMIT '.$limit);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Limit string
*
* Generates a platform-specific LIMIT clause
@@ -681,10 +528,11 @@ class CI_DB_mysqli_driver extends CI_DB {
*/
protected function _close($conn_id)
{
- @mysqli_close($conn_id);
+ $this->conn_id->close();
+ $this->conn_id = FALSE;
}
}
/* End of file mysqli_driver.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */
+/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index 7de036127..503574dfc 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -34,31 +34,7 @@
*/
class CI_DB_mysqli_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @param string the database name
- * @return string
- */
- public function _create_database($name)
- {
- return 'CREATE DATABASE '.$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @param string the database name
- * @return string
- */
- public function _drop_database($name)
- {
- return 'DROP DATABASE '.$name;
- }
-
- // --------------------------------------------------------------------
+ protected $_create_database = 'CREATE DATABASE %s CHARACTER SET %s COLLATE %s';
/**
* Process Fields
@@ -66,7 +42,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
* @param mixed the fields
* @return string
*/
- public function _process_fields($fields)
+ protected function _process_fields($fields)
{
$current_field_count = 0;
$sql = '';
@@ -86,9 +62,32 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
$sql .= "\n\t".$this->db->protect_identifiers($field)
.( ! empty($attributes['NAME']) ? ' '.$this->db->protect_identifiers($attributes['NAME']).' ' : '')
- .( ! empty($attributes['TYPE']) ? ' '.$attributes['TYPE'] : '')
- .( ! empty($attributes['CONSTRAINT']) ? '('.$attributes['CONSTRAINT'].')' : '')
- .(( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE) ? ' UNSIGNED' : '')
+ ;
+
+ if ( ! empty($attributes['TYPE']))
+ {
+ $sql .= ' '.$attributes['TYPE'];
+
+ if ( ! empty($attributes['CONSTRAINT']))
+ {
+ switch (strtolower($attributes['TYPE']))
+ {
+ case 'decimal':
+ case 'float':
+ case 'numeric':
+ $sql .= '('.implode(',', $attributes['CONSTRAINT']).')';
+ break;
+ case 'enum':
+ case 'set':
+ $sql .= '("'.implode('","', $attributes['CONSTRAINT']).'")';
+ break;
+ default:
+ $sql .= '('.$attributes['CONSTRAINT'].')';
+ }
+ }
+ }
+
+ $sql .= (( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE) ? ' UNSIGNED' : '')
.(isset($attributes['DEFAULT']) ? " DEFAULT '".$attributes['DEFAULT']."'" : '')
.(( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL')
.(( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE) ? ' AUTO_INCREMENT' : '');
@@ -116,7 +115,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
* @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- public function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -125,7 +124,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table).' ('.$this->_process_fields($fields);
+ $sql .= $this->db->escape_identifiers($table).' ('.$this->_process_fields($fields);
if (count($primary_keys) > 0)
{
@@ -158,18 +157,6 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * @return string
- */
- public function _drop_table($table)
- {
- return 'DROP TABLE IF EXISTS '.$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
@@ -181,9 +168,9 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
* @param string the field after which we should add the new field
* @return string
*/
- public function _alter_table($alter_type, $table, $fields, $after_field = '')
+ protected function _alter_table($alter_type, $table, $fields, $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table).' '.$alter_type.' ';
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' ';
// DROP has everything it needs now.
if ($alter_type === 'DROP')
@@ -195,23 +182,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
.($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- public function _rename_table($table_name, $new_table_name)
- {
- return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
- }
-
}
/* End of file mysqli_forge.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_forge.php */
+/* Location: ./system/database/drivers/mysqli/mysqli_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php
index 0a50cccac..9b4d494d4 100644
--- a/system/database/drivers/mysqli/mysqli_result.php
+++ b/system/database/drivers/mysqli/mysqli_result.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -43,7 +43,7 @@ class CI_DB_mysqli_result extends CI_DB_result {
*/
public function num_rows()
{
- return @mysqli_num_rows($this->result_id);
+ return $this->result_id->num_rows;
}
// --------------------------------------------------------------------
@@ -55,7 +55,7 @@ class CI_DB_mysqli_result extends CI_DB_result {
*/
public function num_fields()
{
- return @mysqli_num_fields($this->result_id);
+ return $this->result_id->field_count;
}
// --------------------------------------------------------------------
@@ -70,7 +70,7 @@ class CI_DB_mysqli_result extends CI_DB_result {
public function list_fields()
{
$field_names = array();
- while ($field = mysqli_fetch_field($this->result_id))
+ while ($field = $this->result_id->fetch_field())
{
$field_names[] = $field->name;
}
@@ -90,18 +90,15 @@ class CI_DB_mysqli_result extends CI_DB_result {
public function field_data()
{
$retval = array();
- while ($field = mysqli_fetch_object($this->result_id))
+ $field_data = $this->result_id->fetch_fields();
+ for ($i = 0, $c = count($field_data); $i < $c; $i++)
{
- preg_match('/([a-zA-Z]+)(\(\d+\))?/', $field->Type, $matches);
-
- $F = new stdClass();
- $F->name = $field->Field;
- $F->type = ( ! empty($matches[1])) ? $matches[1] : NULL;
- $F->default = $field->Default;
- $F->max_length = ( ! empty($matches[2])) ? preg_replace('/[^\d]/', '', $matches[2]) : NULL;
- $F->primary_key = (int) ($field->Key === 'PRI');
-
- $retval[] = $F;
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = $field_data[$i]->name;
+ $retval[$i]->type = $field_data[$i]->type;
+ $retval[$i]->max_length = $field_data[$i]->max_length;
+ $retval[$i]->primary_key = (int) ($field_data[$i]->flags & 2);
+ $retval[$i]->default = '';
}
return $retval;
@@ -118,7 +115,7 @@ class CI_DB_mysqli_result extends CI_DB_result {
{
if (is_object($this->result_id))
{
- mysqli_free_result($this->result_id);
+ $this->result_id->free();
$this->result_id = FALSE;
}
}
@@ -128,15 +125,15 @@ class CI_DB_mysqli_result extends CI_DB_result {
/**
* Data Seek
*
- * Moves the internal pointer to the desired offset. We call
+ * Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @return array
+ * @return bool
*/
protected function _data_seek($n = 0)
{
- return mysqli_data_seek($this->result_id, $n);
+ return $this->result_id->data_seek($n);
}
// --------------------------------------------------------------------
@@ -150,7 +147,7 @@ class CI_DB_mysqli_result extends CI_DB_result {
*/
protected function _fetch_assoc()
{
- return mysqli_fetch_assoc($this->result_id);
+ return $this->result_id->fetch_assoc();
}
// --------------------------------------------------------------------
@@ -164,10 +161,10 @@ class CI_DB_mysqli_result extends CI_DB_result {
*/
protected function _fetch_object()
{
- return mysqli_fetch_object($this->result_id);
+ return $this->result_id->fetch_object();
}
}
/* End of file mysqli_result.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_result.php */
+/* Location: ./system/database/drivers/mysqli/mysqli_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php
index 3fdc5c723..27d4ef817 100644
--- a/system/database/drivers/mysqli/mysqli_utility.php
+++ b/system/database/drivers/mysqli/mysqli_utility.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -34,47 +34,9 @@
*/
class CI_DB_mysqli_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @return string
- */
- public function _list_databases()
- {
- return 'SHOW DATABASES';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @param string the table name
- * @return string
- */
- public function _optimize_table($table)
- {
- return 'OPTIMIZE TABLE '.$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @param string the table name
- * @return string
- */
- public function _repair_table($table)
- {
- return 'REPAIR TABLE '.$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = 'SHOW DATABASES';
+ protected $_optimize_table = 'OPTIMIZE TABLE %s';
+ protected $_repair_table = 'REPAIR TABLE %s';
/**
* MySQLi Export
@@ -82,7 +44,7 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
* @param array Preferences
* @return mixed
*/
- public function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
@@ -90,4 +52,4 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
}
/* End of file mysqli_utility.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */
+/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index c6621901b..1b66178c6 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* oci8 Database Adapter Class
*
@@ -48,121 +46,154 @@
* permit access to oracle databases
*
* @author Kelly McArdle
- *
*/
-
class CI_DB_oci8_driver extends CI_DB {
- var $dbdriver = 'oci8';
+ public $dbdriver = 'oci8';
// The character used for excaping
- var $_escape_char = '"';
+ protected $_escape_char = '"';
// clause and character used for LIKE escape sequences
- var $_like_escape_str = " escape '%s' ";
- var $_like_escape_chr = '!';
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = "SELECT COUNT(1) AS ";
- var $_random_keyword = ' ASC'; // not currently supported
+ protected $_count_string = 'SELECT COUNT(1) AS ';
+ protected $_random_keyword = ' ASC'; // not currently supported
// Set "auto commit" by default
- var $_commit = OCI_COMMIT_ON_SUCCESS;
+ public $commit_mode = OCI_COMMIT_ON_SUCCESS;
// need to track statement id and cursor id
- var $stmt_id;
- var $curs_id;
+ public $stmt_id;
+ public $curs_id;
// if we use a limit, we will add a field that will
// throw off num_fields later
- var $limit_used;
+ public $limit_used;
- /**
- * Non-persistent database connection
- *
- * @access private called by the base class
- * @return resource
- */
- public function db_connect()
+ public function __construct($params)
{
- return @oci_connect($this->username, $this->password, $this->hostname, $this->char_set);
- }
+ parent::__construct($params);
- // --------------------------------------------------------------------
+ $valid_dsns = array(
+ 'tns' => '/^\(DESCRIPTION=(\(.+\)){2,}\)$/', // TNS
+ // Easy Connect string (Oracle 10g+)
+ 'ec' => '/^(\/\/)?[a-z0-9.:_-]+(:[1-9][0-9]{0,4})?(\/[a-z0-9$_]+)?(:[^\/])?(\/[a-z0-9$_]+)?$/i',
+ 'in' => '/^[a-z0-9$_]+$/i' // Instance name (defined in tnsnames.ora)
+ );
- /**
- * Persistent database connection
- *
- * @access private called by the base class
- * @return resource
- */
- public function db_pconnect()
- {
- return @oci_pconnect($this->username, $this->password, $this->hostname, $this->char_set);
- }
+ /* Space characters don't have any effect when actually
+ * connecting, but can be a hassle while validating the DSN.
+ */
+ $this->dsn = str_replace(array("\n", "\r", "\t", ' '), '', $this->dsn);
- // --------------------------------------------------------------------
+ if ($this->dsn !== '')
+ {
+ foreach ($valid_dsns as $regexp)
+ {
+ if (preg_match($regexp, $this->dsn))
+ {
+ return;
+ }
+ }
+ }
- /**
- * Reconnect
- *
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
- *
- * @access public
- * @return void
- */
- public function reconnect()
- {
- // not implemented in oracle
- return;
- }
+ // Legacy support for TNS in the hostname configuration field
+ $this->hostname = str_replace(array("\n", "\r", "\t", ' '), '', $this->hostname);
+ if (preg_match($valid_dsns['tns'], $this->hostname))
+ {
+ $this->dsn = $this->hostname;
+ return;
+ }
+ elseif ($this->hostname !== '' && strpos($this->hostname, '/') === FALSE && strpos($this->hostname, ':') === FALSE
+ && (( ! empty($this->port) && ctype_digit($this->port)) OR $this->database !== ''))
+ {
+ /* If the hostname field isn't empty, doesn't contain
+ * ':' and/or '/' and if port and/or database aren't
+ * empty, then the hostname field is most likely indeed
+ * just a hostname. Therefore we'll try and build an
+ * Easy Connect string from these 3 settings, assuming
+ * that the database field is a service name.
+ */
+ $this->dsn = $this->hostname
+ .(( ! empty($this->port) && ctype_digit($this->port)) ? ':'.$this->port : '')
+ .($this->database !== '' ? '/'.ltrim($this->database, '/') : '');
+
+ if (preg_match($valid_dsns['ec'], $this->dsn))
+ {
+ return;
+ }
+ }
- // --------------------------------------------------------------------
+ /* At this point, we can only try and validate the hostname and
+ * database fields separately as DSNs.
+ */
+ if (preg_match($valid_dsns['ec'], $this->hostname) OR preg_match($valid_dsns['in'], $this->hostname))
+ {
+ $this->dsn = $this->hostname;
+ return;
+ }
+
+ $this->database = str_replace(array("\n", "\r", "\t", ' '), '', $this->database);
+ foreach ($valid_dsns as $regexp)
+ {
+ if (preg_match($regexp, $this->database))
+ {
+ return;
+ }
+ }
+
+ /* Well - OK, an empty string should work as well.
+ * PHP will try to use environment variables to
+ * determine which Oracle instance to connect to.
+ */
+ $this->dsn = '';
+ }
/**
- * Select the database
+ * Non-persistent database connection
*
- * @access private called by the base class
- * @return resource
+ * @return resource
*/
- public function db_select()
+ public function db_connect()
{
- // Not in Oracle - schemas are actually usernames
- return TRUE;
+ return ( ! empty($this->char_set))
+ ? @oci_connect($this->username, $this->password, $this->dsn, $this->char_set)
+ : @oci_connect($this->username, $this->password, $this->dsn);
}
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Persistent database connection
*
- * @access public
- * @param string
- * @param string
* @return resource
*/
- public function db_set_charset($charset, $collation)
+ public function db_pconnect()
{
- // this is done upon connect
- return TRUE;
+ return ( ! empty($this->char_set))
+ ? @oci_pconnect($this->username, $this->password, $this->dsn, $this->char_set)
+ : @oci_pconnect($this->username, $this->password, $this->dsn);
}
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
- * @access protected
- * @return string
+ * @return string
*/
- protected function _version()
+ public function version()
{
- return oci_server_version($this->conn_id);
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = oci_server_version($this->conn_id);
}
// --------------------------------------------------------------------
@@ -170,63 +201,44 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Execute the query
*
- * @access protected called by the base class
- * @param string an SQL query
- * @return resource
+ * @param string an SQL query
+ * @return resource
*/
protected function _execute($sql)
{
- // oracle must parse the query before it is run. All of the actions with
- // the query are based on the statement id returned by ociparse
+ /* Oracle must parse the query before it is run. All of the actions with
+ * the query are based on the statement id returned by oci_parse().
+ */
$this->stmt_id = FALSE;
$this->_set_stmt_id($sql);
oci_set_prefetch($this->stmt_id, 1000);
- return @oci_execute($this->stmt_id, $this->_commit);
+ return @oci_execute($this->stmt_id, $this->commit_mode);
}
/**
* Generate a statement ID
*
- * @access private
- * @param string an SQL query
- * @return none
+ * @param string an SQL query
+ * @return void
*/
- private function _set_stmt_id($sql)
+ protected function _set_stmt_id($sql)
{
if ( ! is_resource($this->stmt_id))
{
- $this->stmt_id = oci_parse($this->conn_id, $this->_prep_query($sql));
+ $this->stmt_id = oci_parse($this->conn_id, $sql);
}
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- private function _prep_query($sql)
- {
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * getCursor. Returns a cursor from the datbase
+ * Get cursor. Returns a cursor from the database
*
- * @access public
- * @return cursor id
+ * @return cursor id
*/
public function get_cursor()
{
- $this->curs_id = oci_new_cursor($this->conn_id);
- return $this->curs_id;
+ return $this->curs_id = oci_new_cursor($this->conn_id);
}
// --------------------------------------------------------------------
@@ -234,20 +246,19 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Stored Procedure. Executes a stored procedure
*
- * @access public
- * @param package package stored procedure is in
- * @param procedure stored procedure to execute
- * @param params array of parameters
- * @return array
+ * @param string package name in which the stored procedure is in
+ * @param string stored procedure name to execute
+ * @param array parameters
+ * @return mixed
*
* params array keys
*
* KEY OPTIONAL NOTES
- * name no the name of the parameter should be in :<param_name> format
- * value no the value of the parameter. If this is an OUT or IN OUT parameter,
- * this should be a reference to a variable
- * type yes the type of the parameter
- * length yes the max size of the parameter
+ * name no the name of the parameter should be in :<param_name> format
+ * value no the value of the parameter. If this is an OUT or IN OUT parameter,
+ * this should be a reference to a variable
+ * type yes the type of the parameter
+ * length yes the max size of the parameter
*/
public function stored_procedure($package, $procedure, $params)
{
@@ -262,24 +273,24 @@ class CI_DB_oci8_driver extends CI_DB {
}
// build the query string
- $sql = "begin $package.$procedure(";
+ $sql = 'BEGIN '.$package.'.'.$procedure.'(';
$have_cursor = FALSE;
foreach ($params as $param)
{
- $sql .= $param['name'] . ",";
+ $sql .= $param['name'].',';
- if (array_key_exists('type', $param) && ($param['type'] === OCI_B_CURSOR))
+ if (isset($param['type']) && $param['type'] === OCI_B_CURSOR)
{
$have_cursor = TRUE;
}
}
- $sql = trim($sql, ",") . "); end;";
+ $sql = trim($sql, ',') . '); END;';
$this->stmt_id = FALSE;
$this->_set_stmt_id($sql);
$this->_bind_params($params);
- $this->query($sql, FALSE, $have_cursor);
+ return $this->query($sql, FALSE, $have_cursor);
}
// --------------------------------------------------------------------
@@ -287,10 +298,9 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Bind parameters
*
- * @access private
- * @return none
+ * @return void
*/
- private function _bind_params($params)
+ protected function _bind_params($params)
{
if ( ! is_array($params) OR ! is_resource($this->stmt_id))
{
@@ -316,7 +326,6 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Begin Transaction
*
- * @access public
* @return bool
*/
public function trans_begin($test_mode = FALSE)
@@ -337,7 +346,7 @@ class CI_DB_oci8_driver extends CI_DB {
// even if the queries produce a successful result.
$this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
- $this->_commit = OCI_DEFAULT;
+ $this->commit_mode = (is_php('5.3.2')) ? OCI_NO_AUTO_COMMIT : OCI_DEFAULT;
return TRUE;
}
@@ -346,7 +355,6 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
public function trans_commit()
@@ -362,9 +370,8 @@ class CI_DB_oci8_driver extends CI_DB {
return TRUE;
}
- $ret = oci_commit($this->conn_id);
- $this->_commit = OCI_COMMIT_ON_SUCCESS;
- return $ret;
+ $this->commit_mode = OCI_COMMIT_ON_SUCCESS;
+ return oci_commit($this->conn_id);
}
// --------------------------------------------------------------------
@@ -372,25 +379,18 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
public function trans_rollback()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- $ret = oci_rollback($this->conn_id);
- $this->_commit = OCI_COMMIT_ON_SUCCESS;
- return $ret;
+ $this->commit_mode = OCI_COMMIT_ON_SUCCESS;
+ return oci_rollback($this->conn_id);
}
// --------------------------------------------------------------------
@@ -398,10 +398,9 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Escape String
*
- * @access public
- * @param string
+ * @param string
* @param bool whether or not the string will be used in a LIKE condition
- * @return string
+ * @return string
*/
public function escape_str($str, $like = FALSE)
{
@@ -415,15 +414,14 @@ class CI_DB_oci8_driver extends CI_DB {
return $str;
}
- $str = remove_invisible_characters($str);
- $str = str_replace("'", "''", $str);
+ $str = str_replace("'", "''", remove_invisible_characters($str));
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace( array('%', '_', $this->_like_escape_chr),
- array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
- $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -434,8 +432,7 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
public function affected_rows()
{
@@ -447,8 +444,7 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return int
*/
public function insert_id()
{
@@ -464,9 +460,8 @@ class CI_DB_oci8_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
- * @param string
- * @return string
+ * @param string
+ * @return int
*/
public function count_all($table = '')
{
@@ -475,8 +470,7 @@ class CI_DB_oci8_driver extends CI_DB {
return 0;
}
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
-
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query == FALSE)
{
return 0;
@@ -494,17 +488,16 @@ class CI_DB_oci8_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access protected
- * @param boolean
+ * @param bool
* @return string
*/
protected function _list_tables($prefix_limit = FALSE)
{
- $sql = "SELECT TABLE_NAME FROM ALL_TABLES";
+ $sql = 'SELECT TABLE_NAME FROM ALL_TABLES';
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix != '')
{
- $sql .= " WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
+ return $sql." WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
return $sql;
@@ -517,13 +510,12 @@ class CI_DB_oci8_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access protected
- * @param string the table name
- * @return string
+ * @param string the table name
+ * @return string
*/
protected function _list_columns($table = '')
{
- return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'";
+ return 'SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = \''.$table.'\'';
}
// --------------------------------------------------------------------
@@ -533,85 +525,43 @@ class CI_DB_oci8_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
- * @param string the table name
- * @return object
+ * @param string the table name
+ * @return string
*/
protected function _field_data($table)
{
- return "SELECT * FROM ".$table." where rownum = 1";
+ return 'SELECT * FROM '.$table.' WHERE rownum = 1';
}
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access protected
- * @return string
- */
- protected function _error_message()
- {
- // If the error was during connection, no conn_id should be passed
- $error = is_resource($this->conn_id) ? oci_error($this->conn_id) : oci_error();
- return $error['message'];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access protected
- * @return integer
- */
- protected function _error_number()
- {
- // Same as _error_message()
- $error = is_resource($this->conn_id) ? oci_error($this->conn_id) : oci_error();
- return $error['code'];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Escape the SQL Identifiers
- *
- * This function escapes column and table names
- *
- * @access protected
- * @param string
- * @return string
+ * @return array
*/
- protected function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
+ /* oci_error() returns an array that already contains the
+ * 'code' and 'message' keys, so we can just return it.
+ */
+ if (is_resource($this->curs_id))
{
- return $item;
+ return oci_error($this->curs_id);
}
-
- foreach ($this->_reserved_identifiers as $id)
+ elseif (is_resource($this->stmt_id))
{
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
+ return oci_error($this->stmt_id);
}
-
- if (strpos($item, '.') !== FALSE)
+ elseif (is_resource($this->conn_id))
{
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
- }
- else
- {
- $str = $this->_escape_char.$item.$this->_escape_char;
+ return oci_error($this->conn_id);
}
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ return oci_error();
}
// --------------------------------------------------------------------
@@ -622,36 +572,12 @@ class CI_DB_oci8_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access protected
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
protected function _from_tables($tables)
{
- if ( ! is_array($tables))
- {
- $tables = array($tables);
- }
-
- return implode(', ', $tables);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ return is_array($tables) ? implode(', ', $tables) : $tables;
}
// --------------------------------------------------------------------
@@ -661,10 +587,10 @@ class CI_DB_oci8_driver extends CI_DB {
*
* Generates a platform-specific insert string from the supplied data
*
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
*/
protected function _insert_batch($table, $keys, $values)
{
@@ -673,47 +599,10 @@ class CI_DB_oci8_driver extends CI_DB {
for ($i = 0, $c = count($values); $i < $c; $i++)
{
- $sql .= ' INTO ' . $table . ' (' . $keys . ') VALUES ' . $values[$i] . "\n";
+ $sql .= ' INTO '.$table.' ('.$keys.') VALUES '.$values[$i]."\n";
}
- $sql .= 'SELECT * FROM dual';
-
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @access protected
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key." = ".$val;
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
-
- return $sql;
+ return $sql.'SELECT * FROM dual';
}
// --------------------------------------------------------------------
@@ -722,16 +611,16 @@ class CI_DB_oci8_driver extends CI_DB {
* Truncate statement
*
* Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
*
- * @access protected
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
+ *
* @param string the table name
* @return string
*/
protected function _truncate($table)
{
- return "TRUNCATE TABLE ".$table;
+ return 'TRUNCATE TABLE '.$table;
}
// --------------------------------------------------------------------
@@ -741,31 +630,21 @@ class CI_DB_oci8_driver extends CI_DB {
*
* Generates a platform-specific delete string from the supplied data
*
- * @access protected
* @param string the table name
* @param array the where clause
+ * @param array the like clause
* @param string the limit clause
* @return string
*/
protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
- $conditions = '';
-
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
+ $conditions = array();
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
+ empty($limit) OR $conditions[] = 'rownum <= '.$limit;
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table.(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : '');
}
// --------------------------------------------------------------------
@@ -775,26 +654,16 @@ class CI_DB_oci8_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access protected
- * @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
- * @return string
+ * @param string the sql query string
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
+ * @return string
*/
protected function _limit($sql, $limit, $offset)
{
- $limit = $offset + $limit;
- $newsql = "SELECT * FROM (select inner_query.*, rownum rnum FROM ($sql) inner_query WHERE rownum < $limit)";
-
- if ($offset != 0)
- {
- $newsql .= " WHERE rnum >= $offset";
- }
-
- // remember that we used limits
$this->limit_used = TRUE;
-
- return $newsql;
+ return 'SELECT * FROM (SELECT inner_query.*, rownum rnum FROM ('.$sql.') inner_query WHERE rownum < '.($offset + $limit).')'
+ .($offset != 0 ? ' WHERE rnum >= '.$offset : '');
}
// --------------------------------------------------------------------
@@ -802,19 +671,15 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access protected
- * @param resource
- * @return void
+ * @param resource
+ * @return void
*/
protected function _close($conn_id)
{
@oci_close($conn_id);
}
-
}
-
-
/* End of file oci8_driver.php */
-/* Location: ./system/database/drivers/oci8/oci8_driver.php */
+/* Location: ./system/database/drivers/oci8/oci8_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index b4a24cdca..bd265b6e0 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Oracle Forge Class
*
@@ -36,46 +34,21 @@
*/
class CI_DB_oci8_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access public
- * @param string the database name
- * @return bool
- */
- function _create_database($name)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_create_database = FALSE;
+ protected $_drop_database = FALSE;
+ protected $_drop_table = 'DROP TABLE %s';
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
- * @return bool
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
+ * @return string
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -84,54 +57,27 @@ class CI_DB_oci8_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
+ $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
// entered the field information, so we'll simply add it to the list
if (is_numeric($field))
{
- $sql .= "\n\t$attributes";
+ $sql .= "\n\t".$attributes;
}
else
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
-
- $sql .= ' '.$attributes['TYPE'];
-
- if (array_key_exists('CONSTRAINT', $attributes))
- {
- $sql .= '('.$attributes['CONSTRAINT'].')';
- }
-
- if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE)
- {
- $sql .= ' UNSIGNED';
- }
-
- if (array_key_exists('DEFAULT', $attributes))
- {
- $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\'';
- }
-
- if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
-
- if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE)
- {
- $sql .= ' AUTO_INCREMENT';
- }
+ $sql .= "\n\t".$this->db->protect_identifiers($field).' '.$attributes['TYPE']
+ .((isset($attributes['UNSINGED']) && $attributes['UNSIGNED'] === TRUE) ? ' UNSIGNED' : '')
+ .(isset($attributes['DEFAULT']) ? " DEFAULT '".$attributes['DEFAULT']."'" : '')
+ .((isset($attributes['NULL']) && $attributes['NULL'] === TRUE) ? '' : ' NOT NULL')
+ .(isset($attributes['CONSTRAINT']) ? ' CONSTRAINT '.$attributes['CONSTRAINT'] : '');
}
// don't add a comma on the end of the last field
@@ -143,8 +89,8 @@ class CI_DB_oci8_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
- $sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
+ $sql .= ",\n\tCONSTRAINT ".$table.' PRIMARY KEY ('.implode(', ', $primary_keys).')';
}
if (is_array($keys) && count($keys) > 0)
@@ -153,33 +99,18 @@ class CI_DB_oci8_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
- $sql .= ",\n\tUNIQUE COLUMNS (" . implode(', ', $key) . ")";
+ $sql .= ",\n\tUNIQUE COLUMNS (".implode(', ', $key).')';
}
}
- $sql .= "\n)";
-
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop Table
- *
- * @access private
- * @return bool
- */
- function _drop_table($table)
- {
- return FALSE;
+ return $sql."\n)";
}
// --------------------------------------------------------------------
@@ -190,70 +121,32 @@ class CI_DB_oci8_forge extends CI_DB_forge {
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
- $sql .= " $column_definition";
-
- if ($default_value != '')
- {
- $sql .= " DEFAULT \"$default_value\"";
- }
-
- if ($null === NULL)
- {
- $sql .= ' NULL';
- }
- else
- {
- $sql .= ' NOT NULL';
- }
-
- if ($after_field != '')
- {
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
- }
-
- return $sql;
+ return $sql.' '.$column_definition
+ .($default_value != '' ? ' DEFAULT "'.$default_value.'"' : '')
+ .($null === NULL ? ' NULL' : ' NOT NULL')
+ .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
-
-
}
/* End of file oci8_forge.php */
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 0f69fa9ef..7b05e0a43 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* oci8 Result Class
*
@@ -38,31 +36,48 @@
*/
class CI_DB_oci8_result extends CI_DB_result {
- var $stmt_id;
- var $curs_id;
- var $limit_used;
+ public $stmt_id;
+ public $curs_id;
+ public $limit_used;
+ public $commit_mode;
+
+ /* Overwriting the parent here, so we have a way to know if it's
+ * already called or not:
+ */
+ public $num_rows;
+
+ public function __construct(&$driver_object)
+ {
+ parent::__construct($driver_object);
+ $this->stmt_id = $driver_object->stmt_id;
+ $this->curs_id = $driver_object->curs_id;
+ $this->limit_used = $driver_object->limit_used;
+ $this->commit_mode =& $driver_object->commit_mode;
+ $driver_object->stmt_id = FALSE;
+ }
/**
* Number of rows in the result set.
*
- * Oracle doesn't have a graceful way to retun the number of rows
+ * Oracle doesn't have a graceful way to return the number of rows
* so we have to use what amounts to a hack.
*
- *
- * @access public
- * @return integer
+ * @return int
*/
public function num_rows()
{
- if ($this->num_rows === 0 && count($this->result_array()) > 0)
+ if ( ! is_int($this->num_rows))
{
- $this->num_rows = count($this->result_array());
- @oci_execute($this->stmt_id, OCI_DEFAULT);
-
- if ($this->curs_id)
+ if (count($this->result_array) > 0)
+ {
+ return $this->num_rows = count($this->result_array);
+ }
+ elseif (count($this->result_object) > 0)
{
- @oci_execute($this->curs_id, OCI_DEFAULT);
+ return $this->num_rows = count($this->result_object);
}
+
+ return $this->num_rows = count($this->result_array());
}
return $this->num_rows;
@@ -73,20 +88,14 @@ class CI_DB_oci8_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
public function num_fields()
{
$count = @oci_num_fields($this->stmt_id);
// if we used a limit we subtract it
- if ($this->limit_used)
- {
- $count = $count - 1;
- }
-
- return $count;
+ return ($this->limit_used) ? $count - 1 : $count;
}
// --------------------------------------------------------------------
@@ -96,7 +105,6 @@ class CI_DB_oci8_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
public function list_fields()
@@ -116,18 +124,17 @@ class CI_DB_oci8_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
- * @return array
+ * @return array
*/
public function field_data()
{
$retval = array();
for ($c = 1, $fieldCount = $this->num_fields(); $c <= $fieldCount; $c++)
{
- $F = new stdClass();
- $F->name = oci_field_name($this->stmt_id, $c);
- $F->type = oci_field_type($this->stmt_id, $c);
- $F->max_length = oci_field_size($this->stmt_id, $c);
+ $F = new stdClass();
+ $F->name = oci_field_name($this->stmt_id, $c);
+ $F->type = oci_field_type($this->stmt_id, $c);
+ $F->max_length = oci_field_size($this->stmt_id, $c);
$retval[] = $F;
}
@@ -140,7 +147,7 @@ class CI_DB_oci8_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
public function free_result()
{
@@ -149,6 +156,17 @@ class CI_DB_oci8_result extends CI_DB_result {
oci_free_statement($this->result_id);
$this->result_id = FALSE;
}
+
+ if (is_resource($this->stmt_id))
+ {
+ oci_free_statement($this->stmt_id);
+ }
+
+ if (is_resource($this->curs_id))
+ {
+ oci_cancel($this->curs_id);
+ $this->curs_id = NULL;
+ }
}
// --------------------------------------------------------------------
@@ -158,8 +176,7 @@ class CI_DB_oci8_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access protected
- * @return array
+ * @return array
*/
protected function _fetch_assoc()
{
@@ -174,22 +191,20 @@ class CI_DB_oci8_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access protected
- * @return object
+ * @return object
*/
protected function _fetch_object()
{
$id = ($this->curs_id) ? $this->curs_id : $this->stmt_id;
- return @oci_fetch_object($id);
+ return oci_fetch_object($id);
}
// --------------------------------------------------------------------
/**
- * Query result. "array" version.
+ * Query result. Array version.
*
- * @access public
- * @return array
+ * @return array
*/
public function result_array()
{
@@ -197,14 +212,429 @@ class CI_DB_oci8_result extends CI_DB_result {
{
return $this->result_array;
}
+ elseif (count($this->result_object) > 0)
+ {
+ for ($i = 0, $c = count($this->result_object); $i < $c; $i++)
+ {
+ $this->result_array[$i] = (array) $this->result_object[$i];
+ }
+
+ return $this->result_array;
+ }
+ elseif (is_array($this->row_data))
+ {
+ if (count($this->row_data) === 0)
+ {
+ return $this->result_array;
+ }
+ else
+ {
+ $row_index = count($this->row_data);
+ }
+ }
+ else
+ {
+ $row_index = 0;
+ $this->row_data = array();
+ }
$row = NULL;
while ($row = $this->_fetch_assoc())
{
- $this->result_array[] = $row;
+ $this->row_data[$row_index++] = $row;
}
- return $this->result_array;
+ return $this->result_array = $this->row_data;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "object" version.
+ *
+ * @return array
+ */
+ public function result_object()
+ {
+ if (count($this->result_object) > 0)
+ {
+ return $this->result_object;
+ }
+ elseif (count($this->result_array) > 0)
+ {
+ for ($i = 0, $c = count($this->result_array); $i < $c; $i++)
+ {
+ $this->result_object[] = (object) $this->result_array[$i];
+ }
+
+ return $this->result_object;
+ }
+ elseif (is_array($this->row_data))
+ {
+ if (count($this->row_data) === 0)
+ {
+ return $this->result_object;
+ }
+ else
+ {
+ $row_index = count($this->row_data);
+ for ($i = 0; $i < $row_index; $i++)
+ {
+ $this->result_object[$i] = (object) $this->row_data[$i];
+ }
+ }
+ }
+ else
+ {
+ $row_index = 0;
+ $this->row_data = array();
+ }
+
+ $row = NULL;
+ while ($row = $this->_fetch_object())
+ {
+ $this->row_data[$row_index] = (array) $row;
+ $this->result_object[$row_index++] = $row;
+ }
+
+ return $this->result_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. Custom object version.
+ *
+ * @param string class name used to instantiate rows to
+ * @return array
+ */
+ public function custom_result_object($class_name)
+ {
+ if (isset($this->custom_result_object[$class_name]))
+ {
+ return $this->custom_result_object[$class_name];
+ }
+
+ if ( ! class_exists($class_name) OR $this->result_id === FALSE OR $this->num_rows() === 0)
+ {
+ return array();
+ }
+
+ /* Even if we didn't have result_array or result_object
+ * set prior to custom_result_object() being called,
+ * num_rows() has already done so.
+ * Pass by reference, as we don't know how
+ * large it might be and we don't want 1000 row
+ * sets being copied.
+ */
+ if (count($this->result_array) > 0)
+ {
+ $data = &$this->result_array;
+ }
+ elseif (count($this->result_object) > 0)
+ {
+ $data = &$this->result_object;
+ }
+
+ $this->custom_result_object[$class_name] = array();
+ for ($i = 0, $c = count($data); $i < $c; $i++)
+ {
+ $this->custom_result_object[$class_name][$i] = new $class_name();
+ foreach ($data[$i] as $key => $value)
+ {
+ $this->custom_result_object[$class_name][$i]->$key = $value;
+ }
+ }
+
+ return $this->custom_result_object[$class_name];
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result.
+ *
+ * Acts as a wrapper for row_object(), row_array()
+ * and custom_row_object(). Also used by first_row(), next_row()
+ * and previous_row().
+ *
+ * @param int row index
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function row($n = 0, $type = 'object')
+ {
+ if ($type === 'object')
+ {
+ return $this->row_object($n);
+ }
+ elseif ($type === 'array')
+ {
+ return $this->row_array($n);
+ }
+
+ return $this->custom_row_object($n, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result. Array version.
+ *
+ * @param int row index
+ * @return array
+ */
+ public function row_array($n = 0)
+ {
+ // Make sure $n is not a string
+ if ( ! is_int($n))
+ {
+ $n = (int) $n;
+ }
+
+ /* If row_data is initialized, it means that we've already tried
+ * (at least) to fetch some data, so ... check if we already have
+ * this row.
+ */
+ if (is_array($this->row_data))
+ {
+ /* If we already have row_data[$n] - return it.
+ *
+ * If we enter the elseif, there's a number of reasons to
+ * return an empty array:
+ *
+ * - count($this->row_data) === 0 means there are no results
+ * - num_rows being set, result_array and/or result_object
+ * having count() > 0 means that we've already fetched all
+ * data and $n is greater than our highest row index available
+ * - $n < $this->current_row means that if such row existed,
+ * we would've already returned it, therefore $n is an
+ * invalid index
+ */
+ if (isset($this->row_data[$n])) // We already have this row
+ {
+ $this->current_row = $n;
+ return $this->row_data[$n];
+ }
+ elseif (count($this->row_data) === 0 OR is_int($this->num_rows)
+ OR count($this->result_array) > 0 OR count($this->result_object) > 0
+ OR $n < $this->current_row)
+ {
+ // No such row exists
+ return array();
+ }
+
+ // Get the next row index that would actually need to be fetched
+ $current_row = ($this->current_row < count($this->row_data)) ? count($this->row_data) : $this->current_row + 1;
+ }
+ else
+ {
+ $current_row = $this->current_row = 0;
+ $this->row_data = array();
+ }
+
+ /* Fetch more data, if available
+ *
+ * NOTE: Operator precedence is important here, if you change
+ * 'AND' with '&&' - it WILL BREAK the results, as
+ * $row will be assigned the scalar value of both
+ * expressions!
+ */
+ while ($row = $this->_fetch_assoc() AND $current_row <= $n)
+ {
+ $this->row_data[$current_row++] = $row;
+ }
+
+ // This would mean that there's no (more) data to fetch
+ if ( ! is_array($this->row_data) OR ! isset($this->row_data[$n]))
+ {
+ // Cache what we already have
+ if (is_array($this->row_data))
+ {
+ $this->num_rows = count($this->row_data);
+ /* Usually, row_data could have less elements than result_array,
+ * but at this point - they should be exactly the same.
+ */
+ $this->result_array = $this->row_data;
+ }
+ else
+ {
+ $this->num_rows = 0;
+ }
+
+ return array();
+ }
+
+ $this->current_row = $n;
+ return $this->row_data[$n];
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result. Object version.
+ *
+ * @param int row index
+ * @return mixed object if row found; empty array if not
+ */
+ public function row_object($n = 0)
+ {
+ // Make sure $n is not a string
+ if ( ! is_int($n))
+ {
+ $n = (int) $n;
+ }
+ /* Logic here is exactly the same as in row_array,
+ * except we have to cast row_data[$n] to an object.
+ *
+ * If we already have result_object though - we can
+ * directly return from it.
+ */
+ if (isset($this->result_object[$n]))
+ {
+ $this->current_row = $n;
+ // Set this, if not already done.
+ if ( ! is_int($this->num_rows))
+ {
+ $this->num_rows = count($this->result_object);
+ }
+
+ return $this->result_object[$n];
+ }
+
+ $row = $this->row_array($n);
+ // Cast only if the row exists
+ if (count($row) > 0)
+ {
+ $this->current_row = $n;
+ return (object) $row;
+ }
+
+ return array();
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result. Custom object version.
+ *
+ * @param int row index
+ * @param string custom class name
+ * @return mixed custom object if row found; empty array otherwise
+ */
+ public function custom_row_object($n = 0, $class_name)
+ {
+ // Make sure $n is not a string
+ if ( ! is_int($n))
+ {
+ $n = (int) $n;
+ }
+
+ if (array_key_exists($class_name, $this->custom_result_object))
+ {
+ /* We already have a the whole result set with this class_name,
+ * return the specified row if it exists, and an empty array if
+ * it doesn't.
+ */
+ if (isset($this->custom_result_object[$class_name][$n]))
+ {
+ $this->current_row = $n;
+ return $this->custom_result_object[$class_name][$n];
+ }
+ else
+ {
+ return array();
+ }
+ }
+ elseif ( ! class_exists($class_name)) // No such class exists
+ {
+ return array();
+ }
+
+ $row = $this->row_array($n);
+ // An array would mean that the row doesn't exist
+ if (is_array($row))
+ {
+ return $row;
+ }
+
+ // Convert to the desired class and return
+ $row_object = new $class_name();
+ foreach ($row as $key => $value)
+ {
+ $row_object->$key = $value;
+ }
+
+ $this->current_row = $n;
+ return $row_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /* First row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function first_row($type = 'object')
+ {
+ return $this->row(0, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Last row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function last_row($type = 'object')
+ {
+ $result = &$this->result($type);
+ if ( ! isset($this->num_rows))
+ {
+ $this->num_rows = count($result);
+ }
+ $this->current_row = $this->num_rows - 1;
+ return $result[$this->current_row];
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Next row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function next_row($type = 'object')
+ {
+ if (is_array($this->row_data))
+ {
+ $count = count($this->row_data);
+ if ($this->current_row > $count OR ($this->current_row === 0 && $count === 0))
+ {
+ $n = $count;
+ }
+ else
+ {
+ $n = $this->current_row + 1;
+ }
+ }
+ else
+ {
+ $n = 0;
+ }
+
+ return $this->row($n, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Previous row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function previous_row($type = 'object')
+ {
+ $n = ($this->current_row !== 0) ? $this->current_row - 1 : 0;
+ return $this->row($n, $type);
}
// --------------------------------------------------------------------
@@ -212,20 +642,59 @@ class CI_DB_oci8_result extends CI_DB_result {
/**
* Data Seek
*
- * Moves the internal pointer to the desired offset. We call
+ * Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
- * result set starts at zero
+ * result set starts at zero.
*
- * @access protected
- * @return array
+ * Oracle's PHP extension doesn't have an easy way of doing this
+ * and the only workaround is to (re)execute the statement or cursor
+ * in order to go to the first (zero) index of the result set.
+ * Then, we would need to "dummy" fetch ($n - 1) rows to get to the
+ * right one.
+ *
+ * This is as ridiculous as it sounds and it's the reason why every
+ * other method that is fetching data tries to use an already "cached"
+ * result set. Keeping this just in case it becomes needed at
+ * some point in the future, but it will only work for resetting the
+ * pointer to zero.
+ *
+ * @return bool
*/
- protected function _data_seek($n = 0)
+ protected function _data_seek()
{
- return FALSE; // Not needed
+ /* The PHP manual says that if OCI_NO_AUTO_COMMIT mode
+ * is used, and oci_rollback() and/or oci_commit() are
+ * not subsequently called - this will cause an unnecessary
+ * rollback to be triggered at the end of the script execution.
+ *
+ * Therefore we'll try to avoid using that mode flag
+ * if we're not currently in the middle of a transaction.
+ */
+ if ($this->commit_mode !== OCI_COMMIT_ON_SUCCESS)
+ {
+ $result = @oci_execute($this->stmt_id, $this->commit_mode);
+ }
+ else
+ {
+ $result = @oci_execute($this->stmt_id);
+ }
+
+ if ($result && $this->curs_id)
+ {
+ if ($this->commit_mode !== OCI_COMMIT_ON_SUCCESS)
+ {
+ return @oci_execute($this->curs_id, $this->commit_mode);
+ }
+ else
+ {
+ return @oci_execute($this->curs_id);
+ }
+ }
+
+ return $result;
}
}
-
/* End of file oci8_result.php */
-/* Location: ./system/database/drivers/oci8/oci8_result.php */
+/* Location: ./system/database/drivers/oci8/oci8_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php
index d60f98bc4..0183eda26 100644
--- a/system/database/drivers/oci8/oci8_utility.php
+++ b/system/database/drivers/oci8/oci8_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Oracle Utility Class
*
@@ -36,63 +34,20 @@
*/
class CI_DB_oci8_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- return FALSE; // Is this supported in Oracle?
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- return FALSE; // Is this supported in Oracle?
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = 'SELECT username FROM dba_users'; // Schemas are actual usernames
/**
* Oracle Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
}
+
}
/* End of file oci8_utility.php */
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 6ba39f0cd..38416cf90 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* ODBC Database Adapter Class
*
@@ -42,40 +40,44 @@
*/
class CI_DB_odbc_driver extends CI_DB {
- var $dbdriver = 'odbc';
+ public $dbdriver = 'odbc';
// the character used to excape - not necessary for ODBC
- var $_escape_char = '';
+ protected $_escape_char = '';
// clause and character used for LIKE escape sequences
- var $_like_escape_str = " {escape '%s'} ";
- var $_like_escape_chr = '!';
+ protected $_like_escape_str = " {escape '%s'} ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = "SELECT COUNT(*) AS ";
- var $_random_keyword;
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword;
-
- function __construct($params)
+ public function __construct($params)
{
parent::__construct($params);
$this->_random_keyword = ' RND('.time().')'; // database specific random keyword
+
+ // Legacy support for DSN in the hostname field
+ if ($this->dsn == '')
+ {
+ $this->dsn = $this->hostname;
+ }
}
/**
* Non-persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_connect()
+ public function db_connect()
{
- return @odbc_connect($this->hostname, $this->username, $this->password);
+ return @odbc_connect($this->dsn, $this->username, $this->password);
}
// --------------------------------------------------------------------
@@ -83,71 +85,11 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
- * @return resource
- */
- function db_pconnect()
- {
- return @odbc_pconnect($this->hostname, $this->username, $this->password);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Reconnect
- *
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
- *
- * @access public
- * @return void
- */
- function reconnect()
- {
- // not implemented in odbc
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Select the database
- *
- * @access private called by the base class
- * @return resource
- */
- function db_select()
- {
- // Not needed for ODBC
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Set client character set
- *
- * @access public
- * @param string
- * @param string
* @return resource
*/
- function db_set_charset($charset, $collation)
+ public function db_pconnect()
{
- // @todo - add support if needed
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Version number query string
- *
- * @access public
- * @return string
- */
- function _version()
- {
- return "SELECT version() AS ver";
+ return @odbc_pconnect($this->dsn, $this->username, $this->password);
}
// --------------------------------------------------------------------
@@ -155,41 +97,22 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
* @return resource
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
return @odbc_exec($this->conn_id, $sql);
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- function _prep_query($sql)
- {
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -215,10 +138,9 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
if ( ! $this->trans_enabled)
{
@@ -241,10 +163,9 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
if ( ! $this->trans_enabled)
{
@@ -267,12 +188,11 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -290,9 +210,9 @@ class CI_DB_odbc_driver extends CI_DB {
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace( array('%', '_', $this->_like_escape_chr),
- array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
- $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -303,10 +223,9 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return @odbc_num_rows($this->conn_id);
}
@@ -316,12 +235,11 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return bool
*/
- function insert_id()
+ public function insert_id()
{
- return @odbc_insert_id($this->conn_id);
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
}
// --------------------------------------------------------------------
@@ -332,18 +250,17 @@ class CI_DB_odbc_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
{
return 0;
}
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
+ $query = $this->query($this->_count_string . $this->protect_identifiers('numrows') . " FROM " . $this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query->num_rows() == 0)
{
@@ -362,11 +279,10 @@ class CI_DB_odbc_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
$sql = "SHOW TABLES FROM `".$this->database."`";
@@ -386,11 +302,10 @@ class CI_DB_odbc_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
return "SHOW COLUMNS FROM ".$table;
}
@@ -402,81 +317,27 @@ class CI_DB_odbc_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
- * @return object
- */
- function _field_data($table)
- {
- return "SELECT TOP 1 FROM ".$table;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message string
- *
- * @access private
* @return string
*/
- function _error_message()
+ protected function _field_data($table)
{
- return odbc_errormsg($this->conn_id);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
- {
- return odbc_error($this->conn_id);
+ return "SELECT TOP 1 FROM ".$table;
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @param string
- * @return string
+ * @return array
*/
- function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
- }
- else
- {
- $str = $this->_escape_char.$item.$this->_escape_char;
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ return array('code' => odbc_error($this->conn_id), 'message' => odbc_errormsg($this->conn_id));
}
// --------------------------------------------------------------------
@@ -487,11 +348,10 @@ class CI_DB_odbc_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -504,107 +364,19 @@ class CI_DB_odbc_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key." = ".$val;
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
-
- return $sql;
- }
-
-
- // --------------------------------------------------------------------
-
- /**
* Truncate statement
*
* Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
- *
- * @access public
- * @param string the table name
- * @return string
- */
- function _truncate($table)
- {
- return $this->_delete($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Delete statement
*
- * Generates a platform-specific delete string from the supplied data
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
*
- * @access public
* @param string the table name
- * @param array the where clause
- * @param string the limit clause
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _truncate($table)
{
- $conditions = '';
-
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table;
}
// --------------------------------------------------------------------
@@ -614,13 +386,12 @@ class CI_DB_odbc_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
// Does ODBC doesn't use the LIMIT clause?
return $sql;
@@ -631,19 +402,15 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@odbc_close($conn_id);
}
-
}
-
-
/* End of file odbc_driver.php */
/* Location: ./system/database/drivers/odbc/odbc_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php
index e0ec687c8..d59b8a911 100644
--- a/system/database/drivers/odbc/odbc_forge.php
+++ b/system/database/drivers/odbc/odbc_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* ODBC Forge Class
*
@@ -36,58 +34,20 @@
*/
class CI_DB_odbc_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _create_database()
- {
- // ODBC has no "create database" command since it's
- // designed to connect to an existing database
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- // ODBC has no "drop database" command since it's
- // designed to connect to an existing database
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_drop_database = 'DROP DATABASE %s';
+ protected $_drop_table = 'DROP TABLE %s';
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -96,10 +56,10 @@ class CI_DB_odbc_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
+ $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -112,7 +72,7 @@ class CI_DB_odbc_forge extends CI_DB_forge {
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
$sql .= ' '.$attributes['TYPE'];
@@ -155,7 +115,7 @@ class CI_DB_odbc_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
}
@@ -165,11 +125,11 @@ class CI_DB_odbc_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
$sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
@@ -184,42 +144,23 @@ class CI_DB_odbc_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * @access private
- * @return bool
- */
- function _drop_table($table)
- {
- // Not a supported ODBC feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
if ($alter_type == 'DROP')
@@ -245,33 +186,13 @@ class CI_DB_odbc_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
-
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
-
-
}
/* End of file odbc_forge.php */
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index ba660856e..ecba5977e 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* ODBC Result Class
*
@@ -38,15 +36,27 @@
*/
class CI_DB_odbc_result extends CI_DB_result {
+ public $num_rows;
+
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
- return @odbc_num_rows($this->result_id);
+ if (is_int($this->num_rows))
+ {
+ return $this->num_rows;
+ }
+
+ // Work-around for ODBC subdrivers that don't support num_rows()
+ if (($this->num_rows = @odbc_num_rows($this->result_id)) === -1)
+ {
+ $this->num_rows = count($this->result_array());
+ }
+
+ return $this->num_rows;
}
// --------------------------------------------------------------------
@@ -54,10 +64,9 @@ class CI_DB_odbc_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @odbc_num_fields($this->result_id);
}
@@ -69,15 +78,19 @@ class CI_DB_odbc_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
- function list_fields()
+ public function list_fields()
{
$field_names = array();
- for ($i = 0; $i < $this->num_fields(); $i++)
+ $num_fields = $this->num_fields();
+
+ if ($num_fields > 0)
{
- $field_names[] = odbc_field_name($this->result_id, $i);
+ for ($i = 1; $i <= $num_fields; $i++)
+ {
+ $field_names[] = odbc_field_name($this->result_id, $i);
+ }
}
return $field_names;
@@ -90,22 +103,19 @@ class CI_DB_odbc_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$retval = array();
- for ($i = 0; $i < $this->num_fields(); $i++)
+ for ($i = 0, $odbc_index = 1, $c = $this->num_fields(); $i < $c; $i++, $odbc_index++)
{
- $F = new stdClass();
- $F->name = odbc_field_name($this->result_id, $i);
- $F->type = odbc_field_type($this->result_id, $i);
- $F->max_length = odbc_field_len($this->result_id, $i);
- $F->primary_key = 0;
- $F->default = '';
-
- $retval[] = $F;
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = odbc_field_name($this->result_id, $odbc_index);
+ $retval[$i]->type = odbc_field_type($this->result_id, $odbc_index);
+ $retval[$i]->max_length = odbc_field_len($this->result_id, $odbc_index);
+ $retval[$i]->primary_key = 0;
+ $retval[$i]->default = '';
}
return $retval;
@@ -116,9 +126,9 @@ class CI_DB_odbc_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_resource($this->result_id))
{
@@ -130,33 +140,15 @@ class CI_DB_odbc_result extends CI_DB_result {
// --------------------------------------------------------------------
/**
- * Data Seek
- *
- * Moves the internal pointer to the desired offset. We call
- * this internally before fetching results to make sure the
- * result set starts at zero
- *
- * @access private
- * @return array
- */
- function _data_seek($n = 0)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Result - associative array
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
- if (function_exists('odbc_fetch_object'))
+ if (function_exists('odbc_fetch_array'))
{
return odbc_fetch_array($this->result_id);
}
@@ -173,10 +165,9 @@ class CI_DB_odbc_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
if (function_exists('odbc_fetch_object'))
{
@@ -188,6 +179,7 @@ class CI_DB_odbc_result extends CI_DB_result {
}
}
+ // --------------------------------------------------------------------
/**
* Result - object
@@ -195,21 +187,24 @@ class CI_DB_odbc_result extends CI_DB_result {
* subsititutes the odbc_fetch_object function when
* not available (odbc_fetch_object requires unixODBC)
*
- * @access private
* @return object
*/
- function _odbc_fetch_object(& $odbc_result) {
+ protected function _odbc_fetch_object(& $odbc_result)
+ {
$rs = array();
$rs_obj = FALSE;
- if (odbc_fetch_into($odbc_result, $rs)) {
- foreach ($rs as $k=>$v) {
- $field_name= odbc_field_name($odbc_result, $k+1);
+ if (odbc_fetch_into($odbc_result, $rs))
+ {
+ foreach ($rs as $k => $v)
+ {
+ $field_name = odbc_field_name($odbc_result, $k+1);
$rs_obj->$field_name = $v;
}
}
return $rs_obj;
}
+ // --------------------------------------------------------------------
/**
* Result - array
@@ -217,24 +212,95 @@ class CI_DB_odbc_result extends CI_DB_result {
* subsititutes the odbc_fetch_array function when
* not available (odbc_fetch_array requires unixODBC)
*
- * @access private
* @return array
*/
- function _odbc_fetch_array(& $odbc_result) {
+ protected function _odbc_fetch_array(& $odbc_result)
+ {
$rs = array();
$rs_assoc = FALSE;
- if (odbc_fetch_into($odbc_result, $rs)) {
- $rs_assoc=array();
- foreach ($rs as $k=>$v) {
- $field_name= odbc_field_name($odbc_result, $k+1);
+ if (odbc_fetch_into($odbc_result, $rs))
+ {
+ $rs_assoc = array();
+ foreach ($rs as $k => $v)
+ {
+ $field_name = odbc_field_name($odbc_result, $k+1);
$rs_assoc[$field_name] = $v;
}
}
return $rs_assoc;
}
-}
+ // --------------------------------------------------------------------
+ /**
+ * Query result. Array version.
+ *
+ * @return array
+ */
+ public function result_array()
+ {
+ if (count($this->result_array) > 0)
+ {
+ return $this->result_array;
+ }
+ elseif (($c = count($this->result_object)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_array[$i] = (array) $this->result_object[$i];
+ }
+ }
+ elseif ($this->result_id === FALSE)
+ {
+ return array();
+ }
+ else
+ {
+ while ($row = $this->_fetch_assoc())
+ {
+ $this->result_array[] = $row;
+ }
+ }
+
+ return $this->result_array;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. Object version.
+ *
+ * @return array
+ */
+ public function result_object()
+ {
+ if (count($this->result_object) > 0)
+ {
+ return $this->result_object;
+ }
+ elseif (($c = count($this->result_array)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_object[$i] = (object) $this->result_array[$i];
+ }
+ }
+ elseif ($this->result_id === FALSE)
+ {
+ return array();
+ }
+ else
+ {
+ while ($row = $this->_fetch_object())
+ {
+ $this->result_object[] = $row;
+ }
+ }
+
+ return $this->result_object;
+ }
+
+}
/* End of file odbc_result.php */
/* Location: ./system/database/drivers/odbc/odbc_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php
index bae3fe853..224d48d2b 100644
--- a/system/database/drivers/odbc/odbc_utility.php
+++ b/system/database/drivers/odbc/odbc_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* ODBC Utility Class
*
@@ -36,74 +34,15 @@
*/
class CI_DB_odbc_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- // Not sure if ODBC lets you list all databases...
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- // Not a supported ODBC feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- // Not a supported ODBC feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = FALSE;
/**
* ODBC Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index 4f4f44ba7..60151b900 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* PDO Database Adapter Class
*
@@ -42,196 +40,238 @@
*/
class CI_DB_pdo_driver extends CI_DB {
- var $dbdriver = 'pdo';
+ public $dbdriver = 'pdo';
// the character used to excape - not necessary for PDO
- var $_escape_char = '';
- var $_like_escape_str;
- var $_like_escape_chr;
-
+ protected $_escape_char = '';
+
+ // clause and character used for LIKE escape sequences
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = "SELECT COUNT(*) AS ";
- var $_random_keyword;
-
- var $options = array();
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword;
- function __construct($params)
+ // need to track the pdo driver and options
+ public $pdodriver;
+ public $options = array();
+
+ public function __construct($params)
{
parent::__construct($params);
-
+
+ if (preg_match('/([^;]+):/', $this->dsn, $match) && count($match) == 2)
+ {
+ // If there is a minimum valid dsn string pattern found, we're done
+ // This is for general PDO users, who tend to have a full DSN string.
+ $this->pdodriver = end($match);
+ }
+ else
+ {
+ // Try to build a complete DSN string from params
+ $this->_connect_string($params);
+ }
+
// clause and character used for LIKE escape sequences
- if (strpos($this->hostname, 'mysql') !== FALSE)
+ // this one depends on the driver being used
+ if ($this->pdodriver == 'mysql')
{
+ $this->_escape_char = '`';
$this->_like_escape_str = '';
$this->_like_escape_chr = '';
-
- //Prior to this version, the charset can't be set in the dsn
- if(is_php('5.3.6'))
- {
- $this->hostname .= ";charset={$this->char_set}";
- }
-
- //Set the charset with the connection options
- $this->options['PDO::MYSQL_ATTR_INIT_COMMAND'] = "SET NAMES {$this->char_set}";
}
- else if (strpos($this->hostname, 'odbc') !== FALSE)
+ elseif ($this->pdodriver == 'odbc')
{
$this->_like_escape_str = " {escape '%s'} ";
- $this->_like_escape_chr = '!';
}
- else
- {
- $this->_like_escape_str = " ESCAPE '%s' ";
- $this->_like_escape_chr = '!';
- }
-
- if (strpos($this->hostname, 'sqlite') === FALSE)
+ elseif ( ! in_array($this->pdodriver, array('sqlsrv', 'mssql', 'dblib', 'sybase')))
{
- $this->hostname .= ";dbname=".$this->database;
+ $this->_escape_char = '"';
}
-
- $this->trans_enabled = FALSE;
+ $this->trans_enabled = FALSE;
$this->_random_keyword = ' RND('.time().')'; // database specific random keyword
}
/**
- * Non-persistent database connection
+ * Connection String
*
- * @access private called by the base class
- * @return resource
+ * @param array
+ * @return void
*/
- function db_connect()
+ protected function _connect_string($params)
{
- $this->options['PDO::ATTR_ERRMODE'] = PDO::ERRMODE_SILENT;
-
- return new PDO($this->hostname, $this->username, $this->password, $this->options);
- }
+ if (strpos($this->hostname, ':'))
+ {
+ // hostname generally would have this prototype
+ // $db['hostname'] = 'pdodriver:host(/Server(/DSN))=hostname(/DSN);';
+ // We need to get the prefix (pdodriver used by PDO).
+ $dsnarray = explode(':', $this->hostname);
+ $this->pdodriver = $dsnarray[0];
- // --------------------------------------------------------------------
+ // End dsn with a semicolon for extra backward compability
+ // if database property was not empty.
+ if ( ! empty($this->database))
+ {
+ $this->dsn .= rtrim($this->hostname, ';').';';
+ }
+ }
+ else
+ {
+ // Invalid DSN, display an error
+ if ( ! array_key_exists('pdodriver', $params))
+ {
+ show_error('Invalid DB Connection String for PDO');
+ }
- /**
- * Persistent database connection
- *
- * @access private called by the base class
- * @return resource
- */
- function db_pconnect()
- {
- $this->options['PDO::ATTR_ERRMODE'] = PDO::ERRMODE_SILENT;
- $this->options['PDO::ATTR_PERSISTENT'] = TRUE;
-
- return new PDO($this->hostname, $this->username, $this->password, $this->options);
- }
+ // Assuming that the following DSN string format is used:
+ // $dsn = 'pdo://username:password@hostname:port/database?pdodriver=pgsql';
+ $this->dsn = $this->pdodriver.':';
- // --------------------------------------------------------------------
+ // Add hostname to the DSN for databases that need it
+ if ( ! empty($this->hostname)
+ && strpos($this->hostname, ':') === FALSE
+ && in_array($this->pdodriver, array('informix', 'mysql', 'pgsql', 'sybase', 'mssql', 'dblib', 'cubrid')))
+ {
+ $this->dsn .= 'host='.$this->hostname.';';
+ }
- /**
- * Reconnect
- *
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
- *
- * @access public
- * @return void
- */
- function reconnect()
- {
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
+ // Add a port to the DSN for databases that can use it
+ if ( ! empty($this->port) && in_array($this->pdodriver, array('informix', 'mysql', 'pgsql', 'ibm', 'cubrid')))
+ {
+ $this->dsn .= 'port='.$this->port.';';
+ }
}
- return FALSE;
+
+ // Add the database name to the DSN, if needed
+ if (stripos($this->dsn, 'dbname') === FALSE
+ && in_array($this->pdodriver, array('4D', 'pgsql', 'mysql', 'firebird', 'sybase', 'mssql', 'dblib', 'cubrid')))
+ {
+ $this->dsn .= 'dbname='.$this->database.';';
+ }
+ elseif (stripos($this->dsn, 'database') === FALSE && in_array($this->pdodriver, array('ibm', 'sqlsrv')))
+ {
+ if (stripos($this->dsn, 'dsn') === FALSE)
+ {
+ $this->dsn .= 'database='.$this->database.';';
+ }
+ }
+ elseif ($this->pdodriver === 'sqlite' && $this->dsn === 'sqlite:')
+ {
+ if ($this->database !== ':memory')
+ {
+ if ( ! file_exists($this->database))
+ {
+ show_error('Invalid DB Connection string for PDO SQLite');
+ }
+
+ $this->dsn .= (strpos($this->database, DIRECTORY_SEPARATOR) !== 0) ? DIRECTORY_SEPARATOR : '';
+ }
+
+ $this->dsn .= $this->database;
+ }
+
+ // Add charset to the DSN, if needed
+ if ( ! empty($this->char_set) && in_array($this->pdodriver, array('4D', 'mysql', 'sybase', 'mssql', 'dblib', 'oci')))
+ {
+ $this->dsn .= 'charset='.$this->char_set.';';
+ }
}
// --------------------------------------------------------------------
/**
- * Select the database
+ * Non-persistent database connection
*
- * @access private called by the base class
- * @return resource
+ * @return object
*/
- function db_select()
+ public function db_connect()
{
- // Not needed for PDO
- return TRUE;
+ return $this->_pdo_connect();
}
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Persistent database connection
*
- * @access public
- * @param string
- * @param string
- * @return resource
+ * @return object
*/
- function db_set_charset($charset, $collation)
+ public function db_pconnect()
{
- // @todo - add support if needed
- return TRUE;
+ return $this->_pdo_connect(TRUE);
}
// --------------------------------------------------------------------
/**
- * Version number query string
+ * PDO connection
*
- * @access public
- * @return string
+ * @param bool
+ * @return object
*/
- function _version()
+ protected function _pdo_connect($persistent = FALSE)
{
- return $this->conn_id->getAttribute(PDO::ATTR_CLIENT_VERSION);
+ $this->options[PDO::ATTR_ERRMODE] = PDO::ERRMODE_SILENT;
+ $persistent === FALSE OR $this->options[PDO::ATTR_PERSISTENT] = TRUE;
+
+ /* Prior to PHP 5.3.6, even if the charset was supplied in the DSN
+ * on connect - it was ignored. This is a work-around for the issue.
+ *
+ * Reference: http://www.php.net/manual/en/ref.pdo-mysql.connection.php
+ */
+ if ($this->subdriver === 'mysql' && ! is_php('5.3.6') && ! empty($this->char_set))
+ {
+ $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = 'SET NAMES '.$this->char_set
+ .( ! empty($this->db_collat) ? " COLLATE '".$this->dbcollat."'" : '');
+ }
+
+ // Connecting...
+ try
+ {
+ return new PDO($this->dsn, $this->username, $this->password, $this->options);
+ }
+ catch (PDOException $e)
+ {
+ if ($this->db_debug && empty($this->failover))
+ {
+ $this->display_error($e->getMessage(), '', TRUE);
+ }
+
+ return FALSE;
+ }
}
// --------------------------------------------------------------------
/**
- * Execute the query
+ * Database version number
*
- * @access private called by the base class
- * @param string an SQL query
- * @return object
+ * @return string
*/
- function _execute($sql)
+ public function version()
{
- $sql = $this->_prep_query($sql);
- $result_id = $this->conn_id->query($sql);
-
- if (is_object($result_id))
- {
- $this->affect_rows = $result_id->rowCount();
- }
- else
- {
- $this->affect_rows = 0;
- }
-
- return $result_id;
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = $this->conn_id->getAttribute(PDO::ATTR_SERVER_VERSION);
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
+ * Execute the query
*
- * @access private called by execute()
* @param string an SQL query
- * @return string
+ * @return mixed
*/
- function _prep_query($sql)
+ protected function _execute($sql)
{
- return $sql;
+ return $this->conn_id->query($sql);
}
// --------------------------------------------------------------------
@@ -239,18 +279,12 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -258,7 +292,7 @@ class CI_DB_pdo_driver extends CI_DB {
// Reset the transaction failure flag.
// If the $test_mode flag is set to TRUE transactions will be rolled back
// even if the queries produce a successful result.
- $this->_trans_failure = (bool) ($test_mode === TRUE);
+ $this->_trans_failure = ($test_mode === TRUE);
return $this->conn_id->beginTransaction();
}
@@ -268,24 +302,17 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- $ret = $this->conn->commit();
- return $ret;
+ return $this->conn_id->commit();
}
// --------------------------------------------------------------------
@@ -293,24 +320,17 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- $ret = $this->conn_id->rollBack();
- return $ret;
+ return $this->conn_id->rollBack();
}
// --------------------------------------------------------------------
@@ -318,12 +338,11 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -334,22 +353,22 @@ class CI_DB_pdo_driver extends CI_DB {
return $str;
}
-
- //Escape the string
+
+ // Escape the string
$str = $this->conn_id->quote($str);
-
- //If there are duplicated quotes, trim them away
+
+ // If there are duplicated quotes, trim them away
if (strpos($str, "'") === 0)
{
$str = substr($str, 1, -1);
}
-
+
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace( array('%', '_', $this->_like_escape_chr),
- array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
- $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -360,43 +379,31 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
- return $this->affect_rows;
+ return is_object($this->result_id) ? $this->result_id->rowCount() : 0;
}
// --------------------------------------------------------------------
/**
* Insert ID
- *
- * @access public
- * @return integer
+ *
+ * @param string
+ * @return int
*/
- function insert_id($name=NULL)
+ public function insert_id($name = NULL)
{
- //Convenience method for postgres insertid
- if (strpos($this->hostname, 'pgsql') !== FALSE)
+ if ($this->pdodriver === 'pgsql' && $name === NULL && $this->version() >= '8.1')
{
- $v = $this->_version();
-
- $table = func_num_args() > 0 ? func_get_arg(0) : NULL;
-
- if ($table == NULL && $v >= '8.1')
- {
- $sql='SELECT LASTVAL() as ins_id';
- }
- $query = $this->query($sql);
- $row = $query->row();
- return $row->ins_id;
- }
- else
- {
- return $this->conn_id->lastInsertId($name);
+ $query = $this->query('SELECT LASTVAL() AS ins_id');
+ $query = $query->row();
+ return $query->ins_id;
}
+
+ return $this->conn_id->lastInsertId($name);
}
// --------------------------------------------------------------------
@@ -407,18 +414,18 @@ class CI_DB_pdo_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
{
return 0;
}
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
+ $sql = $this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
+ $query = $this->query($sql);
if ($query->num_rows() == 0)
{
@@ -427,6 +434,7 @@ class CI_DB_pdo_driver extends CI_DB {
$row = $query->row();
$this->_reset_select();
+
return (int) $row->numrows;
}
@@ -437,18 +445,29 @@ class CI_DB_pdo_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
- $sql = "SHOW TABLES FROM `".$this->database."`";
+ if ($this->pdodriver == 'pgsql')
+ {
+ // Analog function to show all tables in postgre
+ $sql = "SELECT * FROM information_schema.tables WHERE table_schema = 'public'";
+ }
+ elseif ($this->pdodriver == 'sqlite')
+ {
+ // Analog function to show all tables in sqlite
+ $sql = "SELECT name FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'";
+ }
+ else
+ {
+ $sql = 'SHOW TABLES FROM '.$this->escape_identifiers($this->database);
+ }
if ($prefix_limit !== FALSE AND $this->dbprefix != '')
{
- //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
- return FALSE; // not currently supported
+ return FALSE;
}
return $sql;
@@ -461,13 +480,12 @@ class CI_DB_pdo_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
- return "SHOW COLUMNS FROM ".$table;
+ return 'SHOW COLUMNS FROM '.$this->escape_identifiers($table);
}
// --------------------------------------------------------------------
@@ -477,83 +495,57 @@ class CI_DB_pdo_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
- * @return object
- */
- function _field_data($table)
- {
- return "SELECT TOP 1 FROM ".$table;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message string
- *
- * @access private
* @return string
*/
- function _error_message()
+ protected function _field_data($table)
{
- $error_array = $this->conn_id->errorInfo();
- return $error_array[2];
- }
-
- // --------------------------------------------------------------------
+ if ($this->pdodriver == 'mysql' or $this->pdodriver == 'pgsql')
+ {
+ // Analog function for mysql and postgre
+ return 'SELECT * FROM '.$this->escape_identifiers($table).' LIMIT 1';
+ }
+ elseif ($this->pdodriver == 'oci')
+ {
+ // Analog function for oci
+ return 'SELECT * FROM '.$this->escape_identifiers($table).' WHERE ROWNUM <= 1';
+ }
+ elseif ($this->pdodriver == 'sqlite')
+ {
+ // Analog function for sqlite
+ return 'PRAGMA table_info('.$this->escape_identifiers($table).')';
+ }
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
- {
- return $this->conn_id->errorCode();
+ return 'SELECT TOP 1 FROM '.$this->escape_identifiers($table);
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @param string
- * @return string
+ * @return array
*/
- function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
+ $error = array('code' => '00000', 'message' => '');
+ $pdo_error = $this->conn_id->errorInfo();
- foreach ($this->_reserved_identifiers as $id)
+ if (empty($pdo_error[0]))
{
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
+ return $error;
}
- if (strpos($item, '.') !== FALSE)
- {
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
-
- }
- else
+ $error['code'] = isset($pdo_error[1]) ? $pdo_error[0].'/'.$pdo_error[1] : $pdo_error[0];
+ if (isset($pdo_error[2]))
{
- $str = $this->_escape_char.$item.$this->_escape_char;
+ $error['message'] = $pdo_error[2];
}
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ return $error;
}
// --------------------------------------------------------------------
@@ -564,108 +556,35 @@ class CI_DB_pdo_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
$tables = array($tables);
}
- return (count($tables) == 1) ? $tables[0] : '('.implode(', ', $tables).')';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert_batch statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert_batch($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values);
+ return (count($tables) === 1) ? $tables[0] : '('.implode(', ', $tables).')';
}
// --------------------------------------------------------------------
/**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key." = ".$val;
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
-
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Update_Batch statement
*
* Generates a platform-specific batch update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
* @return string
*/
- function _update_batch($table, $values, $index, $where = NULL)
+ protected function _update_batch($table, $values, $index, $where = NULL)
{
- $ids = array();
- $where = ($where != '' AND count($where) >=1) ? implode(" ", $where).' AND ' : '';
+ $ids = array();
+ $where = ($where != '' && count($where) >=1) ? implode(" ", $where).' AND ' : '';
foreach ($values as $key => $val)
{
@@ -680,12 +599,13 @@ class CI_DB_pdo_driver extends CI_DB {
}
}
- $sql = "UPDATE ".$table." SET ";
+ $sql = 'UPDATE '.$table.' SET ';
$cases = '';
foreach ($final as $k => $v)
{
$cases .= $k.' = CASE '."\n";
+
foreach ($v as $row)
{
$cases .= $row."\n";
@@ -695,63 +615,27 @@ class CI_DB_pdo_driver extends CI_DB {
}
$sql .= substr($cases, 0, -2);
-
$sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')';
return $sql;
}
-
// --------------------------------------------------------------------
/**
* Truncate statement
*
* Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
*
- * @access public
- * @param string the table name
- * @return string
- */
- function _truncate($table)
- {
- return $this->_delete($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Delete statement
- *
- * Generates a platform-specific delete string from the supplied data
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
*
- * @access public
* @param string the table name
- * @param array the where clause
- * @param string the limit clause
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _truncate($table)
{
- $conditions = '';
-
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table;
}
// --------------------------------------------------------------------
@@ -761,36 +645,24 @@ class CI_DB_pdo_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
- if (strpos($this->hostname, 'cubrid') !== FALSE || strpos($this->hostname, 'sqlite') !== FALSE)
+ if ($this->pdodriver == 'cubrid' OR $this->pdodriver == 'sqlite')
{
- if ($offset == 0)
- {
- $offset = '';
- }
- else
- {
- $offset .= ", ";
- }
+ $offset = ($offset == 0) ? '' : $offset.', ';
- return $sql."LIMIT ".$offset.$limit;
+ return $sql.'LIMIT '.$offset.$limit;
}
else
{
- $sql .= "LIMIT ".$limit;
+ $sql .= 'LIMIT '.$limit;
+ $sql .= ($offset > 0) ? ' OFFSET '.$offset : '';
- if ($offset > 0)
- {
- $sql .= " OFFSET ".$offset;
- }
-
return $sql;
}
}
@@ -800,19 +672,15 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
- * @param resource
+ * @param object
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
- $this->conn_id = null;
+ $this->conn_id = NULL;
}
-
}
-
-
/* End of file pdo_driver.php */
/* Location: ./system/database/drivers/pdo/pdo_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/pdo/pdo_forge.php b/system/database/drivers/pdo/pdo_forge.php
index 076415928..ca8657a0f 100644
--- a/system/database/drivers/pdo/pdo_forge.php
+++ b/system/database/drivers/pdo/pdo_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* PDO Forge Class
*
@@ -36,58 +34,20 @@
*/
class CI_DB_pdo_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _create_database()
- {
- // PDO has no "create database" command since it's
- // designed to connect to an existing database
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- // PDO has no "drop database" command since it's
- // designed to connect to an existing database
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_drop_database = 'DROP DATABASE %s';
+ protected $_drop_table = 'DROP TABLE %s';
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -96,10 +56,10 @@ class CI_DB_pdo_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
+ $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -111,14 +71,19 @@ class CI_DB_pdo_forge extends CI_DB_forge {
else
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
+ $numeric = array('SERIAL', 'INTEGER');
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
$sql .= ' '.$attributes['TYPE'];
if (array_key_exists('CONSTRAINT', $attributes))
{
- $sql .= '('.$attributes['CONSTRAINT'].')';
+ // Exception for Postgre numeric which not too happy with constraint within those type
+ if ( ! ($this->db->pdodriver == 'pgsql' && in_array($attributes['TYPE'], $numeric)))
+ {
+ $sql .= '('.$attributes['CONSTRAINT'].')';
+ }
}
if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE)
@@ -155,7 +120,7 @@ class CI_DB_pdo_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
}
@@ -165,11 +130,11 @@ class CI_DB_pdo_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
$sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
@@ -184,42 +149,23 @@ class CI_DB_pdo_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * @access private
- * @return bool
- */
- function _drop_table($table)
- {
- // Not a supported PDO feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name);
+ $sql = 'ALTER TABLE `'.$this->db->protect_identifiers($table).'` '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
if ($alter_type == 'DROP')
@@ -245,33 +191,13 @@ class CI_DB_pdo_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
-
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
-
-
}
/* End of file pdo_forge.php */
diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php
index 6b523b001..19aee1dfc 100644
--- a/system/database/drivers/pdo/pdo_result.php
+++ b/system/database/drivers/pdo/pdo_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* PDO Result Class
*
@@ -39,14 +37,73 @@
class CI_DB_pdo_result extends CI_DB_result {
/**
+ * @var bool Hold the flag whether a result handler already fetched before
+ */
+ protected $is_fetched = FALSE;
+
+ /**
+ * @var mixed Hold the fetched assoc array of a result handler
+ */
+ protected $result_assoc;
+
+ /**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
- return $this->result_id->rowCount();
+ if (empty($this->result_id) OR ! is_object($this->result_id))
+ {
+ // invalid result handler
+ return 0;
+ }
+ elseif (($num_rows = $this->result_id->rowCount()) && $num_rows > 0)
+ {
+ // If rowCount return something, we're done.
+ return $num_rows;
+ }
+
+ // Fetch the result, instead perform another extra query
+ return ($this->is_fetched && is_array($this->result_assoc)) ? count($this->result_assoc) : count($this->result_assoc());
+ }
+
+ /**
+ * Fetch the result handler
+ *
+ * @return mixed
+ */
+ public function result_assoc()
+ {
+ // If the result already fetched before, use that one
+ if (count($this->result_array) > 0 OR $this->is_fetched)
+ {
+ return $this->result_array();
+ }
+
+ // Define the output
+ $output = array('assoc', 'object');
+
+ // Fetch the result
+ foreach ($output as $type)
+ {
+ // Define the method and handler
+ $res_method = '_fetch_'.$type;
+ $res_handler = 'result_'.$type;
+
+ $this->$res_handler = array();
+
+ while ($row = $this->$res_method())
+ {
+ $this->{$res_handler}[] = $row;
+ }
+ }
+
+ // Save this as buffer and marked the fetch flag
+ $this->result_array = $this->result_assoc;
+ $this->is_fetched = TRUE;
+
+ return $this->result_assoc;
}
// --------------------------------------------------------------------
@@ -54,10 +111,9 @@ class CI_DB_pdo_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return $this->result_id->columnCount();
}
@@ -69,15 +125,15 @@ class CI_DB_pdo_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
- * @return array
+ * @return bool
*/
- function list_fields()
+ public function list_fields()
{
if ($this->db->db_debug)
{
return $this->db->display_error('db_unsuported_feature');
}
+
return FALSE;
}
@@ -88,20 +144,58 @@ class CI_DB_pdo_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$data = array();
-
+
try
{
- for($i = 0; $i < $this->num_fields(); $i++)
+ if (strpos($this->result_id->queryString, 'PRAGMA') !== FALSE)
+ {
+ foreach ($this->result_array() as $field)
+ {
+ preg_match('/([a-zA-Z]+)(\(\d+\))?/', $field['type'], $matches);
+
+ $F = new stdClass();
+ $F->name = $field['name'];
+ $F->type = ( ! empty($matches[1])) ? $matches[1] : NULL;
+ $F->default = NULL;
+ $F->max_length = ( ! empty($matches[2])) ? preg_replace('/[^\d]/', '', $matches[2]) : NULL;
+ $F->primary_key = (int) $field['pk'];
+ $F->pdo_type = NULL;
+
+ $data[] = $F;
+ }
+ }
+ else
{
- $data[] = $this->result_id->getColumnMeta($i);
+ for($i = 0, $max = $this->num_fields(); $i < $max; $i++)
+ {
+ $field = $this->result_id->getColumnMeta($i);
+
+ $F = new stdClass();
+ $F->name = $field['name'];
+ $F->type = $field['native_type'];
+ $F->default = NULL;
+ $F->pdo_type = $field['pdo_type'];
+
+ if ($field['precision'] < 0)
+ {
+ $F->max_length = NULL;
+ $F->primary_key = 0;
+ }
+ else
+ {
+ $F->max_length = ($field['len'] > 255) ? 0 : $field['len'];
+ $F->primary_key = (int) ( ! empty($field['flags']) && in_array('primary_key', $field['flags']));
+ }
+
+ $data[] = $F;
+ }
}
-
+
return $data;
}
catch (Exception $e)
@@ -110,6 +204,7 @@ class CI_DB_pdo_result extends CI_DB_result {
{
return $this->db->display_error('db_unsuported_feature');
}
+
return FALSE;
}
}
@@ -119,9 +214,9 @@ class CI_DB_pdo_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_object($this->result_id))
{
@@ -132,31 +227,13 @@ class CI_DB_pdo_result extends CI_DB_result {
// --------------------------------------------------------------------
/**
- * Data Seek
- *
- * Moves the internal pointer to the desired offset. We call
- * this internally before fetching results to make sure the
- * result set starts at zero
- *
- * @access private
- * @return array
- */
- function _data_seek($n = 0)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Result - associative array
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return $this->result_id->fetch(PDO::FETCH_ASSOC);
}
@@ -168,16 +245,14 @@ class CI_DB_pdo_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
- {
+ protected function _fetch_object()
+ {
return $this->result_id->fetchObject();
}
}
-
/* End of file pdo_result.php */
/* Location: ./system/database/drivers/pdo/pdo_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/pdo/pdo_utility.php b/system/database/drivers/pdo/pdo_utility.php
index 971ec8803..930842118 100644
--- a/system/database/drivers/pdo/pdo_utility.php
+++ b/system/database/drivers/pdo/pdo_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* PDO Utility Class
*
@@ -36,74 +34,15 @@
*/
class CI_DB_pdo_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- // Not sure if PDO lets you list all databases...
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- // Not a supported PDO feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- // Not a supported PDO feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = FALSE;
/**
* PDO Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 42329bded..14259be52 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Postgre Database Adapter Class
*
@@ -42,47 +40,81 @@
*/
class CI_DB_postgre_driver extends CI_DB {
- var $dbdriver = 'postgre';
+ public $dbdriver = 'postgre';
- var $_escape_char = '"';
+ protected $_escape_char = '"';
// clause and character used for LIKE escape sequences
- var $_like_escape_str = " ESCAPE '%s' ";
- var $_like_escape_chr = '!';
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = "SELECT COUNT(*) AS ";
- var $_random_keyword = ' RANDOM()'; // database specific random keyword
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' RANDOM()'; // database specific random keyword
/**
- * Connection String
+ * Constructor
*
- * @access private
- * @return string
+ * Creates a DSN string to be used for db_connect() and db_pconnect()
+ *
+ * @return void
*/
- function _connect_string()
+ public function __construct($params)
{
- $components = array(
- 'hostname' => 'host',
- 'port' => 'port',
- 'database' => 'dbname',
- 'username' => 'user',
- 'password' => 'password'
- );
-
- $connect_string = "";
- foreach ($components as $key => $val)
+ parent::__construct($params);
+
+ if ( ! empty($this->dsn))
{
- if (isset($this->$key) && $this->$key != '')
+ return;
+ }
+
+ $this->dsn === '' OR $this->dsn = '';
+
+ if (strpos($this->hostname, '/') !== FALSE)
+ {
+ // If UNIX sockets are used, we shouldn't set a port
+ $this->port = '';
+ }
+
+ $this->hostname === '' OR $this->dsn = 'host='.$this->hostname.' ';
+
+ if ( ! empty($this->port) && ctype_digit($this->port))
+ {
+ $this->dsn .= 'port='.$this->port.' ';
+ }
+
+ if ($this->username !== '')
+ {
+ $this->dsn .= 'user='.$this->username.' ';
+
+ /* An empty password is valid!
+ *
+ * $db['password'] = NULL must be done in order to ignore it.
+ */
+ $this->password === NULL OR $this->dsn .= "password='".$this->password."' ";
+ }
+
+ $this->database === '' OR $this->dsn .= 'dbname='.$this->database.' ';
+
+ /* We don't have these options as elements in our standard configuration
+ * array, but they might be set by parse_url() if the configuration was
+ * provided via string. Example:
+ *
+ * postgre://username:password@localhost:5432/database?connect_timeout=5&sslmode=1
+ */
+ foreach (array('connect_timeout', 'options', 'sslmode', 'service') as $key)
+ {
+ if (isset($this->$key) && is_string($this->key) && $this->key !== '')
{
- $connect_string .= " $val=".$this->$key;
+ $this->dsn .= $key."='".$this->key."' ";
}
}
- return trim($connect_string);
+
+ $this->dsn = rtrim($this->dsn);
}
// --------------------------------------------------------------------
@@ -90,12 +122,11 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Non-persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_connect()
+ public function db_connect()
{
- return @pg_connect($this->_connect_string());
+ return @pg_connect($this->dsn);
}
// --------------------------------------------------------------------
@@ -103,12 +134,11 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_pconnect()
+ public function db_pconnect()
{
- return @pg_pconnect($this->_connect_string());
+ return @pg_pconnect($this->dsn);
}
// --------------------------------------------------------------------
@@ -119,10 +149,9 @@ class CI_DB_postgre_driver extends CI_DB {
* Keep / reestablish the db connection if no queries have been
* sent for a length of time exceeding the server's idle timeout
*
- * @access public
* @return void
*/
- function reconnect()
+ public function reconnect()
{
if (pg_ping($this->conn_id) === FALSE)
{
@@ -133,44 +162,43 @@ class CI_DB_postgre_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Select the database
- *
- * @access private called by the base class
- * @return resource
- */
- function db_select()
- {
- // Not needed for Postgre so we'll return TRUE
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Set client character set
*
- * @access public
- * @param string
- * @param string
- * @return resource
+ * @param string
+ * @return bool
*/
- function db_set_charset($charset, $collation)
+ protected function _db_set_charset($charset)
{
- // @todo - add support if needed
- return TRUE;
+ return (pg_set_client_encoding($this->conn_id, $charset) === 0);
}
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
- * @access public
* @return string
*/
- function _version()
+ public function version()
{
- return "SELECT version() AS ver";
+ if (isset($this->data_cache['version']))
+ {
+ return $this->data_cache['version'];
+ }
+
+ if (($pg_version = pg_version($this->conn_id)) === FALSE)
+ {
+ return FALSE;
+ }
+
+ /* If PHP was compiled with PostgreSQL lib versions earlier
+ * than 7.4, pg_version() won't return the server version
+ * and so we'll have to fall back to running a query in
+ * order to get it.
+ */
+ return isset($pg_version['server'])
+ ? $this->data_cache['version'] = $pg_version['server']
+ : parent::version();
}
// --------------------------------------------------------------------
@@ -178,49 +206,25 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
* @return resource
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
return @pg_query($this->conn_id, $sql);
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- function _prep_query($sql)
- {
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
@@ -228,9 +232,9 @@ class CI_DB_postgre_driver extends CI_DB {
// Reset the transaction failure flag.
// If the $test_mode flag is set to TRUE transactions will be rolled back
// even if the queries produce a successful result.
- $this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
+ $this->_trans_failure = ($test_mode === TRUE);
- return @pg_exec($this->conn_id, "begin");
+ return @pg_query($this->conn_id, 'BEGIN');
}
// --------------------------------------------------------------------
@@ -238,23 +242,17 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- return @pg_exec($this->conn_id, "commit");
+ return @pg_query($this->conn_id, 'COMMIT');
}
// --------------------------------------------------------------------
@@ -262,23 +260,17 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
- if ( ! $this->trans_enabled)
- {
- return TRUE;
- }
-
// When transactions are nested we only begin/commit/rollback the outermost ones
- if ($this->_trans_depth > 0)
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
{
return TRUE;
}
- return @pg_exec($this->conn_id, "rollback");
+ return @pg_query($this->conn_id, 'ROLLBACK');
}
// --------------------------------------------------------------------
@@ -286,12 +278,11 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -308,9 +299,9 @@ class CI_DB_postgre_driver extends CI_DB {
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace( array('%', '_', $this->_like_escape_chr),
- array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
- $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -321,10 +312,9 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return @pg_affected_rows($this->result_id);
}
@@ -334,13 +324,11 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return string
*/
- function insert_id()
+ public function insert_id()
{
- $v = $this->_version();
- $v = $v['server'];
+ $v = $this->version();
$table = func_num_args() > 0 ? func_get_arg(0) : NULL;
$column = func_num_args() > 1 ? func_get_arg(1) : NULL;
@@ -378,19 +366,17 @@ class CI_DB_postgre_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
{
return 0;
}
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
-
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query->num_rows() == 0)
{
return 0;
@@ -408,11 +394,10 @@ class CI_DB_postgre_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
$sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'";
@@ -431,11 +416,10 @@ class CI_DB_postgre_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$table."'";
}
@@ -447,11 +431,10 @@ class CI_DB_postgre_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
* @return object
*/
- function _field_data($table)
+ protected function _field_data($table)
{
return "SELECT * FROM ".$table." LIMIT 1";
}
@@ -459,69 +442,16 @@ class CI_DB_postgre_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
- *
- * @access private
- * @return string
- */
- function _error_message()
- {
- return pg_last_error($this->conn_id);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * Error
*
- * @access private
- * @return integer
- */
- function _error_number()
- {
- return '';
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Escape the SQL Identifiers
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * This function escapes column and table names
- *
- * @access private
- * @param string
- * @return string
+ * @return array
*/
- function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
- }
- else
- {
- $str = $this->_escape_char.$item.$this->_escape_char;
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ return array('code' => '', 'message' => pg_last_error($this->conn_id));
}
// --------------------------------------------------------------------
@@ -532,11 +462,10 @@ class CI_DB_postgre_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -549,90 +478,33 @@ class CI_DB_postgre_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Insert_batch statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert_batch($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Update statement
*
* Generates a platform-specific update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
+ * @param array the orderby clause (ignored)
+ * @param array the limit clause (ignored)
+ * @param array the like clause
* @return string
*/
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
{
foreach ($values as $key => $val)
{
- $valstr[] = $key." = ".$val;
+ $valstr[] = $key.' = '.$val;
}
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
-
- return $sql;
- }
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
- // --------------------------------------------------------------------
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
- /**
- * Truncate statement
- *
- * Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
- *
- * @access public
- * @param string the table name
- * @return string
- */
- function _truncate($table)
- {
- return "TRUNCATE ".$table;
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr).$where;
}
// --------------------------------------------------------------------
@@ -642,31 +514,20 @@ class CI_DB_postgre_driver extends CI_DB {
*
* Generates a platform-specific delete string from the supplied data
*
- * @access public
* @param string the table name
* @param array the where clause
- * @param string the limit clause
+ * @param array the like clause
+ * @param string the limit clause (ignored)
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
- $conditions = '';
+ $conditions = array();
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table.(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : '');
}
// --------------------------------------------------------------------
@@ -675,13 +536,12 @@ class CI_DB_postgre_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
$sql .= "LIMIT ".$limit;
@@ -698,18 +558,15 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@pg_close($conn_id);
}
-
}
-
/* End of file postgre_driver.php */
/* Location: ./system/database/drivers/postgre/postgre_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 756fd347a..8b214ebe6 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Postgre Forge Class
*
@@ -36,46 +34,20 @@
*/
class CI_DB_postgre_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _create_database($name)
- {
- return "CREATE DATABASE ".$name;
- }
+ protected $_drop_table = 'DROP TABLE IF EXISTS %s CASCADE';
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- return "DROP DATABASE ".$name;
- }
-
- // --------------------------------------------------------------------
-
/**
* Process Fields
*
* @param mixed the fields
* @return string
*/
- function _process_fields($fields, $primary_keys=array())
+ protected function _process_fields($fields, $primary_keys=array())
{
$sql = '';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -88,7 +60,7 @@ class CI_DB_postgre_forge extends CI_DB_forge {
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
$is_unsigned = (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE);
@@ -168,7 +140,7 @@ class CI_DB_postgre_forge extends CI_DB_forge {
$sql .= ',';
}
}
-
+
return $sql;
}
@@ -177,15 +149,14 @@ class CI_DB_postgre_forge extends CI_DB_forge {
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -198,15 +169,14 @@ class CI_DB_postgre_forge extends CI_DB_forge {
}
}
- $sql .= $this->db->_escape_identifiers($table)." (";
- $sql .= $this->_process_fields($fields, $primary_keys);
+ $sql .= $this->db->escape_identifiers($table).' ('.$this->_process_fields($fields, $primary_keys);
if (count($primary_keys) > 0)
{
- // Something seems to break when passing an array to _protect_identifiers()
+ // Something seems to break when passing an array to protect_identifiers()
foreach ($primary_keys as $index => $key)
{
- $primary_keys[$index] = $this->db->_protect_identifiers($key);
+ $primary_keys[$index] = $this->db->protect_identifiers($key);
}
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
@@ -220,11 +190,11 @@ class CI_DB_postgre_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
foreach ($key as $field)
@@ -240,22 +210,11 @@ class CI_DB_postgre_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- */
- function _drop_table($table)
- {
- return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table)." CASCADE";
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
@@ -263,45 +222,28 @@ class CI_DB_postgre_forge extends CI_DB_forge {
* @param string the default value
* @param boolean should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $fields, $after_field = '')
+ protected function _alter_table($alter_type, $table, $fields, $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ";
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' ';
// DROP has everything it needs now.
if ($alter_type == 'DROP')
{
- return $sql.$this->db->_protect_identifiers($fields);
+ return $sql.$this->db->protect_identifiers($fields);
}
$sql .= $this->_process_fields($fields);
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
}
/* End of file postgre_forge.php */
diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php
index 9161bf955..f913bc9eb 100644
--- a/system/database/drivers/postgre/postgre_result.php
+++ b/system/database/drivers/postgre/postgre_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Postgres Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_postgre_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @pg_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_postgre_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @pg_num_fields($this->result_id);
}
@@ -69,13 +65,12 @@ class CI_DB_postgre_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
- function list_fields()
+ public function list_fields()
{
$field_names = array();
- for ($i = 0; $i < $this->num_fields(); $i++)
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
$field_names[] = pg_field_name($this->result_id, $i);
}
@@ -90,22 +85,19 @@ class CI_DB_postgre_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$retval = array();
- for ($i = 0; $i < $this->num_fields(); $i++)
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
- $F = new stdClass();
- $F->name = pg_field_name($this->result_id, $i);
- $F->type = pg_field_type($this->result_id, $i);
- $F->max_length = pg_field_size($this->result_id, $i);
- $F->primary_key = 0;
- $F->default = '';
-
- $retval[] = $F;
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = pg_field_name($this->result_id, $i);
+ $retval[$i]->type = pg_field_type($this->result_id, $i);
+ $retval[$i]->max_length = pg_field_size($this->result_id, $i);
+ $retval[$i]->primary_key = 0;
+ $retval[$i]->default = '';
}
return $retval;
@@ -116,9 +108,9 @@ class CI_DB_postgre_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_resource($this->result_id))
{
@@ -132,14 +124,13 @@ class CI_DB_postgre_result extends CI_DB_result {
/**
* Data Seek
*
- * Moves the internal pointer to the desired offset. We call
+ * Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @access private
- * @return array
+ * @return bool
*/
- function _data_seek($n = 0)
+ protected function _data_seek($n = 0)
{
return pg_result_seek($this->result_id, $n);
}
@@ -151,10 +142,9 @@ class CI_DB_postgre_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return pg_fetch_assoc($this->result_id);
}
@@ -166,16 +156,14 @@ class CI_DB_postgre_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
return pg_fetch_object($this->result_id);
}
}
-
/* End of file postgre_result.php */
/* Location: ./system/database/drivers/postgre/postgre_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php
index dffd8c549..c95e6df0c 100644
--- a/system/database/drivers/postgre/postgre_utility.php
+++ b/system/database/drivers/postgre/postgre_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Postgre Utility Class
*
@@ -36,65 +34,21 @@
*/
class CI_DB_postgre_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- return "SELECT datname FROM pg_database";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Is table optimization supported in Postgre?
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Are table repairs supported in Postgre?
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = 'SELECT datname FROM pg_database';
+ protected $_optimize_table = 'REINDEX TABLE %s';
/**
* Postgre Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
}
}
-
/* End of file postgre_utility.php */
/* Location: ./system/database/drivers/postgre/postgre_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 28c3caecd..5021deb63 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,10 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
-
-
/**
* SQLite Database Adapter Class
*
@@ -44,30 +40,29 @@
*/
class CI_DB_sqlite_driver extends CI_DB {
- var $dbdriver = 'sqlite';
+ public $dbdriver = 'sqlite';
// The character used to escape with - not needed for SQLite
- var $_escape_char = '';
+ protected $_escape_char = '';
// clause and character used for LIKE escape sequences
- var $_like_escape_str = " ESCAPE '%s' ";
- var $_like_escape_chr = '!';
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = "SELECT COUNT(*) AS ";
- var $_random_keyword = ' Random()'; // database specific random keyword
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' Random()'; // database specific random keyword
/**
* Non-persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_connect()
+ public function db_connect()
{
if ( ! $conn_id = @sqlite_open($this->database, FILE_WRITE_MODE, $error))
{
@@ -89,10 +84,9 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_pconnect()
+ public function db_pconnect()
{
if ( ! $conn_id = @sqlite_popen($this->database, FILE_WRITE_MODE, $error))
{
@@ -112,59 +106,15 @@ class CI_DB_sqlite_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Reconnect
+ * Database version number
*
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
- *
- * @access public
- * @return void
- */
- function reconnect()
- {
- // not implemented in SQLite
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Select the database
- *
- * @access private called by the base class
- * @return resource
- */
- function db_select()
- {
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Set client character set
- *
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // @todo - add support if needed
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Version number query string
- *
- * @access public
* @return string
*/
- function _version()
+ public function version()
{
- return sqlite_libversion();
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = sqlite_libversion();
}
// --------------------------------------------------------------------
@@ -172,41 +122,22 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
* @return resource
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
return @sqlite_query($this->conn_id, $sql);
}
// --------------------------------------------------------------------
/**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- function _prep_query($sql)
- {
- return $sql;
- }
-
- // --------------------------------------------------------------------
-
- /**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -233,10 +164,9 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
if ( ! $this->trans_enabled)
{
@@ -258,10 +188,9 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
if ( ! $this->trans_enabled)
{
@@ -283,12 +212,11 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -305,9 +233,9 @@ class CI_DB_sqlite_driver extends CI_DB {
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace( array('%', '_', $this->_like_escape_chr),
- array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
- $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
@@ -318,10 +246,9 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return sqlite_changes($this->conn_id);
}
@@ -331,10 +258,9 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return int
*/
- function insert_id()
+ public function insert_id()
{
return @sqlite_last_insert_rowid($this->conn_id);
}
@@ -347,19 +273,17 @@ class CI_DB_sqlite_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
{
return 0;
}
- $query = $this->query($this->_count_string . $this->_protect_identifiers('numrows') . " FROM " . $this->_protect_identifiers($table, TRUE, NULL, FALSE));
-
+ $query = $this->query($this->_count_string.$this->protect_identifiers('numrows').' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
if ($query->num_rows() == 0)
{
return 0;
@@ -377,11 +301,10 @@ class CI_DB_sqlite_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
$sql = "SELECT name from sqlite_master WHERE type='table'";
@@ -399,11 +322,10 @@ class CI_DB_sqlite_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
- * @return string
+ * @return bool
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
// Not supported
return FALSE;
@@ -416,81 +338,29 @@ class CI_DB_sqlite_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
- * @return object
- */
- function _field_data($table)
- {
- return "SELECT * FROM ".$table." LIMIT 1";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message string
- *
- * @access private
* @return string
*/
- function _error_message()
+ protected function _field_data($table)
{
- return sqlite_error_string(sqlite_last_error($this->conn_id));
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
- {
- return sqlite_last_error($this->conn_id);
+ return "SELECT * FROM ".$table." LIMIT 1";
}
// --------------------------------------------------------------------
/**
- * Escape the SQL Identifiers
+ * Error
*
- * This function escapes column and table names
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @param string
- * @return string
+ * @return array
*/
- function _escape_identifiers($item)
+ public function error()
{
- if ($this->_escape_char == '')
- {
- return $item;
- }
-
- foreach ($this->_reserved_identifiers as $id)
- {
- if (strpos($item, '.'.$id) !== FALSE)
- {
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
- }
- }
-
- if (strpos($item, '.') !== FALSE)
- {
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
- }
- else
- {
- $str = $this->_escape_char.$item.$this->_escape_char;
- }
-
- // remove duplicates if the user already included the escape
- return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $str);
+ $error = array('code' => sqlite_last_error($this->conn_id));
+ $error['message'] = sqlite_error_string($error['code']);
+ return $error;
}
// --------------------------------------------------------------------
@@ -501,11 +371,10 @@ class CI_DB_sqlite_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -518,107 +387,36 @@ class CI_DB_sqlite_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
+ * Replace statement
*
- * Generates a platform-specific insert string from the supplied data
+ * Generates a platform-specific replace string from the supplied data
*
- * @access public
* @param string the table name
* @param array the insert keys
* @param array the insert values
* @return string
*/
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @return string
- */
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+ protected function _replace($table, $keys, $values)
{
- foreach ($values as $key => $val)
- {
- $valstr[] = $key." = ".$val;
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- $orderby = (count($orderby) >= 1)?' ORDER BY '.implode(", ", $orderby):'';
-
- $sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
-
- $sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
-
- $sql .= $orderby.$limit;
-
- return $sql;
+ return 'INSERT OR '.parent::_replace($table, $keys, $values);
}
-
// --------------------------------------------------------------------
/**
* Truncate statement
*
* Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
- *
- * @access public
- * @param string the table name
- * @return string
- */
- function _truncate($table)
- {
- return $this->_delete($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Delete statement
*
- * Generates a platform-specific delete string from the supplied data
+ * If the database does not support the truncate() command,
+ * then this function maps to 'DELETE FROM table'
*
- * @access public
* @param string the table name
- * @param array the where clause
- * @param string the limit clause
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _truncate($table)
{
- $conditions = '';
-
- if (count($where) > 0 OR count($like) > 0)
- {
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
-
- if (count($where) > 0 && count($like) > 0)
- {
- $conditions .= " AND ";
- }
- $conditions .= implode("\n", $like);
- }
-
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table;
}
// --------------------------------------------------------------------
@@ -628,13 +426,12 @@ class CI_DB_sqlite_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
if ($offset == 0)
{
@@ -653,18 +450,15 @@ class CI_DB_sqlite_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@sqlite_close($conn_id);
}
-
}
-
/* End of file sqlite_driver.php */
/* Location: ./system/database/drivers/sqlite/sqlite_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php
index 2b723be0b..dd6f0f78d 100644
--- a/system/database/drivers/sqlite/sqlite_forge.php
+++ b/system/database/drivers/sqlite/sqlite_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLite Forge Class
*
@@ -39,11 +37,10 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
/**
* Create database
*
- * @access public
* @param string the database name
* @return bool
*/
- function _create_database()
+ public function create_database($db_name = '')
{
// In SQLite, a database is created when you connect to the database.
// We'll return TRUE so that an error isn't generated
@@ -55,49 +52,45 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
/**
* Drop database
*
- * @access private
- * @param string the database name
+ * @param string the database name (ignored)
* @return bool
*/
- function _drop_database($name)
+ public function drop_database($db_name = '')
{
if ( ! @file_exists($this->db->database) OR ! @unlink($this->db->database))
{
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unable_to_drop');
- }
- return FALSE;
+ return ($this->db->db_debug) ? $this->db->display_error('db_unable_to_drop') : FALSE;
}
+
return TRUE;
}
+
// --------------------------------------------------------------------
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
// IF NOT EXISTS added to SQLite in 3.3.0
- if ($if_not_exists === TRUE && version_compare($this->db->_version(), '3.3.0', '>=') === TRUE)
+ if ($if_not_exists === TRUE && version_compare($this->db->version(), '3.3.0', '>=') === TRUE)
{
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)."(";
+ $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -110,7 +103,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
$sql .= ' '.$attributes['TYPE'];
@@ -153,7 +146,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
}
@@ -163,11 +156,11 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
$sql .= ",\n\tUNIQUE (" . implode(', ', $key) . ")";
@@ -182,43 +175,23 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
- * Drop Table
- *
- * Unsupported feature in SQLite
- *
- * @access private
- * @return bool
- */
- function _drop_table($table)
- {
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return array();
- }
-
- // --------------------------------------------------------------------
-
- /**
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
if ($alter_type == 'DROP')
@@ -247,30 +220,13 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
}
/* End of file sqlite_forge.php */
diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php
index 74c0dc549..741dc9d8d 100644
--- a/system/database/drivers/sqlite/sqlite_result.php
+++ b/system/database/drivers/sqlite/sqlite_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLite Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_sqlite_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @sqlite_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_sqlite_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @sqlite_num_fields($this->result_id);
}
@@ -69,15 +65,14 @@ class CI_DB_sqlite_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
- function list_fields()
+ public function list_fields()
{
$field_names = array();
- for ($i = 0; $i < $this->num_fields(); $i++)
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
- $field_names[] = sqlite_field_name($this->result_id, $i);
+ $field_names[$i] = sqlite_field_name($this->result_id, $i);
}
return $field_names;
@@ -90,22 +85,19 @@ class CI_DB_sqlite_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$retval = array();
- for ($i = 0; $i < $this->num_fields(); $i++)
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
- $F = new stdClass();
- $F->name = sqlite_field_name($this->result_id, $i);
- $F->type = 'varchar';
- $F->max_length = 0;
- $F->primary_key = 0;
- $F->default = '';
-
- $retval[] = $F;
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = sqlite_field_name($this->result_id, $i);
+ $retval[$i]->type = 'varchar';
+ $retval[$i]->max_length = 0;
+ $retval[$i]->primary_key = 0;
+ $retval[$i]->default = '';
}
return $retval;
@@ -114,28 +106,15 @@ class CI_DB_sqlite_result extends CI_DB_result {
// --------------------------------------------------------------------
/**
- * Free the result
- *
- * @return null
- */
- function free_result()
- {
- // Not implemented in SQLite
- }
-
- // --------------------------------------------------------------------
-
- /**
* Data Seek
*
- * Moves the internal pointer to the desired offset. We call
+ * Moves the internal pointer to the desired offset. We call
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @access private
- * @return array
+ * @return bool
*/
- function _data_seek($n = 0)
+ protected function _data_seek($n = 0)
{
return sqlite_seek($this->result_id, $n);
}
@@ -147,10 +126,9 @@ class CI_DB_sqlite_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return sqlite_fetch_array($this->result_id);
}
@@ -162,30 +140,20 @@ class CI_DB_sqlite_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
if (function_exists('sqlite_fetch_object'))
{
return sqlite_fetch_object($this->result_id);
}
- else
- {
- $arr = sqlite_fetch_array($this->result_id, SQLITE_ASSOC);
- if (is_array($arr))
- {
- $obj = (object) $arr;
- return $obj;
- } else {
- return NULL;
- }
- }
+
+ $arr = sqlite_fetch_array($this->result_id, SQLITE_ASSOC);
+ return is_array($arr) ? (object) $arr : FALSE;
}
}
-
/* End of file sqlite_result.php */
/* Location: ./system/database/drivers/sqlite/sqlite_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php
index f00687e38..1bcb42d9f 100644
--- a/system/database/drivers/sqlite/sqlite_utility.php
+++ b/system/database/drivers/sqlite/sqlite_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLite Utility Class
*
@@ -36,72 +34,20 @@
*/
class CI_DB_sqlite_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * I don't believe you can do a database listing with SQLite
- * since each database is its own file. I suppose we could
- * try reading a directory looking for SQLite files, but
- * that doesn't seem like a terribly good idea
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- if ($this->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return array();
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Is optimization even supported in SQLite?
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Are table repairs even supported in SQLite?
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = FALSE;
/**
* SQLite Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
}
+
}
/* End of file sqlite_utility.php */
diff --git a/system/database/drivers/sqlite3/index.html b/system/database/drivers/sqlite3/index.html
new file mode 100644
index 000000000..c942a79ce
--- /dev/null
+++ b/system/database/drivers/sqlite3/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+ <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html> \ No newline at end of file
diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php
new file mode 100644
index 000000000..fb45bee9c
--- /dev/null
+++ b/system/database/drivers/sqlite3/sqlite3_driver.php
@@ -0,0 +1,431 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+/**
+ * SQLite3 Database Adapter Class
+ *
+ * Note: _DB is an extender class that the app controller
+ * creates dynamically based on whether the active record
+ * class is being used or not.
+ *
+ * @package CodeIgniter
+ * @subpackage Drivers
+ * @category Database
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/database/
+ * @since Version 3.0
+ */
+class CI_DB_sqlite3_driver extends CI_DB {
+
+ public $dbdriver = 'sqlite3';
+
+ // The character used for escaping
+ protected $_escape_char = '"';
+
+ // clause and character used for LIKE escape sequences
+ protected $_like_escape_str = ' ESCAPE \'%s\' ';
+ protected $_like_escape_chr = '!';
+
+ /**
+ * The syntax to count rows is slightly different across different
+ * database engines, so this string appears in each driver and is
+ * used for the count_all() and count_all_results() functions.
+ */
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' RANDOM()';
+
+ /**
+ * Non-persistent database connection
+ *
+ * @return object type SQLite3
+ */
+ public function db_connect()
+ {
+ try
+ {
+ return ( ! $this->password)
+ ? new SQLite3($this->database)
+ : new SQLite3($this->database, SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE, $this->password);
+ }
+ catch (Exception $e)
+ {
+ return FALSE;
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Persistent database connection
+ *
+ * @return object type SQLite3
+ */
+ public function db_pconnect()
+ {
+ log_message('debug', 'SQLite3 doesn\'t support persistent connections');
+ return $this->db_pconnect();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Database version number
+ *
+ * @return string
+ */
+ public function version()
+ {
+ if (isset($this->data_cache['version']))
+ {
+ return $this->data_cache['version'];
+ }
+
+ $version = $this->conn_id->version();
+ return $this->data_cache['version'] = $version['versionString'];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Execute the query
+ *
+ * @param string an SQL query
+ * @return mixed SQLite3Result object or bool
+ */
+ protected function _execute($sql)
+ {
+ // TODO: Implement use of SQLite3::querySingle(), if needed
+
+ return $this->is_write_type($sql)
+ ? $this->conn_id->exec($sql)
+ : $this->conn_id->query($sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Begin Transaction
+ *
+ * @return bool
+ */
+ public function trans_begin($test_mode = FALSE)
+ {
+ // When transactions are nested we only begin/commit/rollback the outermost ones
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ {
+ return TRUE;
+ }
+
+ // Reset the transaction failure flag.
+ // If the $test_mode flag is set to TRUE transactions will be rolled back
+ // even if the queries produce a successful result.
+ $this->_trans_failure = ($test_mode === TRUE);
+
+ return $this->conn_id->exec('BEGIN TRANSACTION');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Commit Transaction
+ *
+ * @return bool
+ */
+ public function trans_commit()
+ {
+ // When transactions are nested we only begin/commit/rollback the outermost ones
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ {
+ return TRUE;
+ }
+
+ return $this->conn_id->exec('END TRANSACTION');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Rollback Transaction
+ *
+ * @return bool
+ */
+ public function trans_rollback()
+ {
+ // When transactions are nested we only begin/commit/rollback the outermost ones
+ if ( ! $this->trans_enabled OR $this->_trans_depth > 0)
+ {
+ return TRUE;
+ }
+
+ return $this->conn_id->exec('ROLLBACK');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Escape String
+ *
+ * @param string
+ * @param bool whether or not the string will be used in a LIKE condition
+ * @return string
+ */
+ public function escape_str($str, $like = FALSE)
+ {
+ if (is_array($str))
+ {
+ foreach ($str as $key => $val)
+ {
+ $str[$key] = $this->escape_str($val, $like);
+ }
+
+ return $str;
+ }
+
+ $str = $this->conn_id->escapeString(remove_invisible_characters($str));
+
+ // escape LIKE condition wildcards
+ if ($like === TRUE)
+ {
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
+ }
+
+ return $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Affected Rows
+ *
+ * @return int
+ */
+ public function affected_rows()
+ {
+ return $this->conn_id->changes();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Insert ID
+ *
+ * @return int
+ */
+ public function insert_id()
+ {
+ return $this->conn_id->lastInsertRowID();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * "Count All" query
+ *
+ * Generates a platform-specific query string that counts all records in
+ * the specified database
+ *
+ * @param string
+ * @return int
+ */
+ public function count_all($table = '')
+ {
+ if ($table == '')
+ {
+ return 0;
+ }
+
+ $result = $this->conn_id->querySingle($this->_count_string.$this->protect_identifiers('numrows')
+ .' FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE));
+
+ return empty($result) ? 0 : (int) $result;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Show table query
+ *
+ * Generates a platform-specific query string so that the table names can be fetched
+ *
+ * @param bool
+ * @return string
+ */
+ protected function _list_tables($prefix_limit = FALSE)
+ {
+ return 'SELECT "NAME" FROM "SQLITE_MASTER" WHERE "TYPE" = \'table\''
+ .(($prefix_limit !== FALSE && $this->dbprefix != '')
+ ? ' AND "NAME" LIKE \''.$this->escape_like_str($this->dbprefix).'%\' '.sprintf($this->_like_escape_str, $this->_like_escape_chr)
+ : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Show column query
+ *
+ * Generates a platform-specific query string so that the column names can be fetched
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _list_columns($table = '')
+ {
+ // Not supported
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data query
+ *
+ * Generates a platform-specific query so that the column data can be retrieved
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _field_data($table)
+ {
+ return 'SELECT * FROM '.$table.' LIMIT 0,1';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * The error message string
+ *
+ * @return string
+ */
+ protected function _error_message()
+ {
+ return $this->conn_id->lastErrorMsg();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * The error message number
+ *
+ * @return int
+ */
+ protected function _error_number()
+ {
+ return $this->conn_id->lastErrorCode();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * From Tables
+ *
+ * This function implicitly groups FROM tables so there is no confusion
+ * about operator precedence in harmony with SQL standards
+ *
+ * @param string
+ * @return string
+ */
+ protected function _from_tables($tables)
+ {
+ if ( ! is_array($tables))
+ {
+ $tables = array($tables);
+ }
+
+ return '('.implode(', ', $tables).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Replace statement
+ *
+ * Generates a platform-specific replace string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _replace($table, $keys, $values)
+ {
+ return 'INSERT OR '.parent::_replace($table, $keys, $values);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Truncate statement
+ *
+ * Generates a platform-specific truncate string from the supplied data
+ *
+ * If the database does not support the truncate() command, then,
+ * then this method maps to 'DELETE FROM table'
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _truncate($table)
+ {
+ return 'DELETE FROM '.$table;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Limit string
+ *
+ * Generates a platform-specific LIMIT clause
+ *
+ * @param string the sql query string
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
+ * @return string
+ */
+ protected function _limit($sql, $limit, $offset)
+ {
+ return $sql.' LIMIT '.($offset ? $offset.',' : '').$limit;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Close DB Connection
+ *
+ * @param object (ignored)
+ * @return void
+ */
+ protected function _close($conn_id)
+ {
+ $this->conn_id->close();
+ }
+
+}
+
+/* End of file sqlite3_driver.php */
+/* Location: ./system/database/drivers/sqlite3/sqlite3_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlite3/sqlite3_forge.php b/system/database/drivers/sqlite3/sqlite3_forge.php
new file mode 100644
index 000000000..20f1e6f63
--- /dev/null
+++ b/system/database/drivers/sqlite3/sqlite3_forge.php
@@ -0,0 +1,195 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+/**
+ * SQLite3 Forge Class
+ *
+ * @category Database
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_sqlite3_forge extends CI_DB_forge {
+
+ /**
+ * Create database
+ *
+ * @param string the database name
+ * @return bool
+ */
+ public function create_database($db_name = '')
+ {
+ // In SQLite, a database is created when you connect to the database.
+ // We'll return TRUE so that an error isn't generated
+ return TRUE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Drop database
+ *
+ * @param string the database name (ignored)
+ * @return bool
+ */
+ public function drop_database($db_name = '')
+ {
+ // In SQLite, a database is dropped when we delete a file
+ if (@file_exists($this->db->database))
+ {
+ // We need to close the pseudo-connection first
+ $this->db->close();
+ if ( ! @unlink($this->db->database))
+ {
+ return $this->db->db_debug ? $this->db->display_error('db_unable_to_drop') : FALSE;
+ }
+
+ return TRUE;
+ }
+
+ return $this->db->db_debug ? $this->db->display_error('db_unable_to_drop') : FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Create Table
+ *
+ * @param string the table name
+ * @param array the fields
+ * @param mixed primary key(s)
+ * @param mixed key(s)
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
+ * @return bool
+ */
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ {
+ $sql = 'CREATE TABLE ';
+
+ // IF NOT EXISTS added to SQLite in 3.3.0
+ if ($if_not_exists === TRUE && version_compare($this->db->version(), '3.3.0', '>=') === TRUE)
+ {
+ $sql .= 'IF NOT EXISTS ';
+ }
+
+ $sql .= $this->db->escape_identifiers($table).' (';
+ $current_field_count = 0;
+
+ foreach ($fields as $field => $attributes)
+ {
+ // Numeric field names aren't allowed in databases, so if the key is
+ // numeric, we know it was assigned by PHP and the developer manually
+ // entered the field information, so we'll simply add it to the list
+ if (is_numeric($field))
+ {
+ $sql .= "\n\t".$attributes;
+ }
+ else
+ {
+ $attributes = array_change_key_case($attributes, CASE_UPPER);
+
+ $sql .= "\n\t".$this->db->protect_identifiers($field)
+ .' '.$attributes['TYPE']
+ .( ! empty($attributes['CONSTRAINT']) ? '('.$attributes['CONSTRAINT'].')' : '')
+ .(( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE) ? ' UNSIGNED' : '')
+ .(isset($attributes['DEFAULT']) ? ' DEFAULT \''.$attributes['DEFAULT'].'\'' : '')
+ .(( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL')
+ .(( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE) ? ' AUTO_INCREMENT' : '');
+ }
+
+ // don't add a comma on the end of the last field
+ if (++$current_field_count < count($fields))
+ {
+ $sql .= ',';
+ }
+ }
+
+ if (count($primary_keys) > 0)
+ {
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
+ $sql .= ",\n\tPRIMARY KEY (".implode(', ', $primary_keys).')';
+ }
+
+ if (is_array($keys) && count($keys) > 0)
+ {
+ foreach ($keys as $key)
+ {
+ if (is_array($key))
+ {
+ $key = $this->db->protect_identifiers($key);
+ }
+ else
+ {
+ $key = array($this->db->protect_identifiers($key));
+ }
+
+ $sql .= ",\n\tUNIQUE (".implode(', ', $key).')';
+ }
+ }
+
+ return $sql."\n)";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Alter table query
+ *
+ * Generates a platform-specific query so that a table can be altered
+ * Called by add_column(), drop_column(), and column_alter(),
+ *
+ * @param string the ALTER type (ADD, DROP, CHANGE)
+ * @param string the column name
+ * @param string the table name
+ * @param string the column definition
+ * @param string the default value
+ * @param bool should 'NOT NULL' be added
+ * @param string the field after which we should add the new field
+ * @return string
+ */
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ {
+ /* SQLite only supports adding new columns and it does
+ * NOT support the AFTER statement. Each new column will
+ * be added as the last one in the table.
+ */
+ if ($alter_type !== 'ADD COLUMN')
+ {
+ // Not supported
+ return FALSE;
+ }
+
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name)
+ .' '.$column_definition
+ .($default_value != '' ? ' DEFAULT '.$default_value : '')
+ // If NOT NULL is specified, the field must have a DEFAULT value other than NULL
+ .(($null !== NULL && $default_value !== 'NULL') ? ' NOT NULL' : ' NULL');
+ }
+
+}
+
+/* End of file sqlite3_forge.php */
+/* Location: ./system/database/drivers/sqlite3/sqlite3_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php
new file mode 100644
index 000000000..d83d6b2cd
--- /dev/null
+++ b/system/database/drivers/sqlite3/sqlite3_result.php
@@ -0,0 +1,615 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+/**
+ * SQLite Result Class
+ *
+ * This class extends the parent result class: CI_DB_result
+ *
+ * @category Database
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_sqlite3_result extends CI_DB_result {
+
+ // Overwriting the parent here, so we have a way to know if it's already set
+ public $num_rows;
+
+ // num_fields() might be called multiple times, so we'll use this one to cache it's result
+ protected $_num_fields;
+
+ /**
+ * Number of rows in the result set
+ *
+ * @return int
+ */
+ public function num_rows()
+ {
+ /* The SQLite3 driver doesn't have a graceful way to do this,
+ * so we'll have to do it on our own.
+ */
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = count($this->result_array());
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Number of fields in the result set
+ *
+ * @return int
+ */
+ public function num_fields()
+ {
+ return ( ! is_int($this->_num_fields))
+ ? $this->_num_fields = $this->result_id->numColumns()
+ : $this->_num_fields;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Fetch Field Names
+ *
+ * Generates an array of column names
+ *
+ * @return array
+ */
+ public function list_fields()
+ {
+ $field_names = array();
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
+ {
+ $field_names[] = $this->result_id->columnName($i);
+ }
+
+ return $field_names;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data
+ *
+ * Generates an array of objects containing field meta-data
+ *
+ * @return array
+ */
+ public function field_data()
+ {
+ $retval = array();
+ for ($i = 0, $c = $this->num_fields(); $i < $this->num_fields(); $i++)
+ {
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = $this->result_id->columnName($i);
+ $retval[$i]->type = 'varchar';
+ $retval[$i]->max_length = 0;
+ $retval[$i]->primary_key = 0;
+ $retval[$i]->default = '';
+ }
+
+ return $retval;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Free the result
+ *
+ * @return void
+ */
+ public function free_result()
+ {
+ if (is_object($this->result_id))
+ {
+ $this->result_id->finalize();
+ $this->result_id = NULL;
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - associative array
+ *
+ * Returns the result set as an array
+ *
+ * @return array
+ */
+ protected function _fetch_assoc()
+ {
+ return $this->result_id->fetchArray(SQLITE3_ASSOC);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - object
+ *
+ * Returns the result set as an object
+ *
+ * @return object
+ */
+ protected function _fetch_object()
+ {
+ // No native support for fetching as an object
+ $row = $this->_fetch_assoc();
+ return ($row !== FALSE) ? (object) $row : FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "array" version.
+ *
+ * return array
+ */
+ public function result_array()
+ {
+ if (count($this->result_array) > 0)
+ {
+ return $this->result_array;
+ }
+ elseif (is_array($this->row_data))
+ {
+ if (count($this->row_data) === 0)
+ {
+ return $this->result_array;
+ }
+ else
+ {
+ $row_index = count($this->row_data);
+ }
+ }
+ else
+ {
+ $row_index = 0;
+ $this->row_data = array();
+ }
+
+ $row = NULL;
+ while ($row = $this->_fetch_assoc())
+ {
+ $this->row_data[$row_index++] = $row;
+ }
+
+ return $this->result_array = $this->row_data;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "object" version.
+ *
+ * @return array
+ */
+ public function result_object()
+ {
+ if (count($this->result_object) > 0)
+ {
+ return $this->result_object;
+ }
+ elseif (count($this->result_array) > 0)
+ {
+ for ($i = 0, $c = count($this->result_array); $i < $c; $i++)
+ {
+ $this->result_object[] = (object) $this->result_array[$i];
+ }
+
+ return $this->result_object;
+ }
+ elseif (is_array($this->row_data))
+ {
+ if (count($this->row_data) === 0)
+ {
+ return $this->result_object;
+ }
+ else
+ {
+ $row_index = count($this->row_data);
+ for ($i = 0; $i < $row_index; $i++)
+ {
+ $this->result_object[$i] = (object) $this->row_data[$i];
+ }
+ }
+ }
+ else
+ {
+ $row_index = 0;
+ $this->row_data = array();
+ }
+
+ $row = NULL;
+ while ($row = $this->_fetch_assoc())
+ {
+ $this->row_data[$row_index] = $row;
+ $this->result_object[$row_index++] = (object) $row;
+ }
+
+ $this->result_array = $this->row_data;
+
+ /* As described for the num_rows() method - there's no easy
+ * way to get the number of rows selected. Our work-around
+ * solution (as in here as well) first checks if result_array
+ * exists and returns its count. It doesn't however check for
+ * custom_object_result, so - do it here.
+ */
+ if ( ! is_int($this->num_rows))
+ {
+ $this->num_rows = count($this->result_object);
+ }
+
+ return $this->result_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. Custom object version.
+ *
+ * @param string class name used to instantiate rows to
+ * @return array
+ */
+ public function custom_result_object($class_name)
+ {
+ if (array_key_exists($class_name, $this->custom_result_object))
+ {
+ return $this->custom_result_object[$class_name];
+ }
+
+ if ( ! class_exists($class_name) OR ! is_object($this->result_id) OR $this->num_rows() === 0)
+ {
+ return array();
+ }
+
+ /* Even if result_array hasn't been set prior to custom_result_object being called,
+ * num_rows() has done it.
+ */
+ $data = &$this->result_array;
+
+ $result_object = array();
+ for ($i = 0, $c = count($data); $i < $c; $i++)
+ {
+ $result_object[$i] = new $class_name();
+ foreach ($data[$i] as $key => $value)
+ {
+ $result_object[$i]->$key = $value;
+ }
+ }
+
+ /* As described for the num_rows() method - there's no easy
+ * way to get the number of rows selected. Our work-around
+ * solution (as in here as well) first checks if result_array
+ * exists and returns its count. It doesn't however check for
+ * custom_object_result, so - do it here.
+ */
+ if ( ! is_int($this->num_rows))
+ {
+ $this->num_rows = count($result_object);
+ }
+
+ // Cache and return the array
+ return $this->custom_result_object[$class_name] = $result_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result.
+ *
+ * Acts as a wrapper for row_object(), row_array()
+ * and custom_row_object(). Also used by first_row(), next_row()
+ * and previous_row().
+ *
+ * @param int row index
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function row($n = 0, $type = 'object')
+ {
+ if ($type === 'object')
+ {
+ return $this->row_object($n);
+ }
+ elseif ($type === 'array')
+ {
+ return $this->row_array($n);
+ }
+
+ return $this->custom_row_object($n, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result. Array version.
+ *
+ * @param int row index
+ * @return array
+ */
+ public function row_array($n = 0)
+ {
+ // Make sure $n is not a string
+ if ( ! is_int($n))
+ {
+ $n = (int) $n;
+ }
+
+ /* If row_data is initialized, it means that we've already tried
+ * (at least) to fetch some data, so ... check if we already have
+ * this row.
+ */
+ if (is_array($this->row_data))
+ {
+ /* If we already have row_data[$n] - return it.
+ *
+ * If we enter the elseif, there's a number of reasons to
+ * return an empty array:
+ *
+ * - count($this->row_data) === 0 means there are no results
+ * - num_rows being set or result_array having count() > 0 means
+ * that we've already fetched all data and $n is greater than
+ * our highest row index available
+ * - $n < $this->current_row means that if such row existed,
+ * we would've already returned it, therefore $n is an
+ * invalid index
+ */
+ if (isset($this->row_data[$n])) // We already have this row
+ {
+ $this->current_row = $n;
+ return $this->row_data[$n];
+ }
+ elseif (count($this->row_data) === 0 OR is_int($this->num_rows)
+ OR count($this->result_array) > 0 OR $n < $this->current_row)
+ {
+ // No such row exists
+ return array();
+ }
+
+ // Get the next row index that would actually need to be fetched
+ $current_row = ($this->current_row < count($this->row_data)) ? count($this->row_data) : $this->current_row + 1;
+ }
+ else
+ {
+ $current_row = $this->current_row = 0;
+ $this->row_data = array();
+ }
+
+ /* Fetch more data, if available
+ *
+ * NOTE: Operator precedence is important here, if you change
+ * 'AND' with '&&' - it WILL BREAK the results, as
+ * $row will be assigned the scalar value of both
+ * expressions!
+ */
+ while ($row = $this->_fetch_assoc() AND $current_row <= $n)
+ {
+ $this->row_data[$current_row++] = $row;
+ }
+
+ // This would mean that there's no (more) data to fetch
+ if ( ! is_array($this->row_data) OR ! isset($this->row_data[$n]))
+ {
+ // Cache what we already have
+ if (is_array($this->row_data))
+ {
+ $this->num_rows = count($this->row_data);
+ /* Usually, row_data could have less elements than result_array,
+ * but at this point - they should be exactly the same.
+ */
+ $this->result_array = $this->row_data;
+ }
+ else
+ {
+ $this->num_rows = 0;
+ }
+
+ return array();
+ }
+
+ $this->current_row = $n;
+ return $this->row_data[$n];
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result. Object version.
+ *
+ * @param int row index
+ * @return mixed object if row found; empty array if not
+ */
+ public function row_object($n = 0)
+ {
+ // Make sure $n is not a string
+ if ( ! is_int($n))
+ {
+ $n = (int) $n;
+ }
+
+ /* Logic here is exactly the same as in row_array,
+ * except we have to cast row_data[$n] to an object.
+ *
+ * If we already have result_object though - we can
+ * directly return from it.
+ */
+ if (isset($this->result_object[$n]))
+ {
+ $this->current_row = $n;
+ return $this->result_object[$n];
+ }
+
+ $row = $this->row_array($n);
+ // Cast only if the row exists
+ if (count($row) > 0)
+ {
+ $this->current_row = $n;
+ return (object) $row;
+ }
+
+ return array();
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Single row result. Custom object version.
+ *
+ * @param int row index
+ * @param string custom class name
+ * @return mixed custom object if row found; empty array otherwise
+ */
+ public function custom_row_object($n = 0, $class_name)
+ {
+ // Make sure $n is not a string
+ if ( ! is_int($n))
+ {
+ $n = (int) $n;
+ }
+
+ if (array_key_exists($class_name, $this->custom_result_object))
+ {
+ /* We already have a the whole result set with this class_name,
+ * return the specified row if it exists, and an empty array if
+ * it doesn't.
+ */
+ if (isset($this->custom_result_object[$class_name][$n]))
+ {
+ $this->current_row = $n;
+ return $this->custom_result_object[$class_name][$n];
+ }
+ else
+ {
+ return array();
+ }
+ }
+ elseif ( ! class_exists($class_name)) // No such class exists
+ {
+ return array();
+ }
+
+ $row = $this->row_array($n);
+ // An array would mean that the row doesn't exist
+ if (is_array($row))
+ {
+ return $row;
+ }
+
+ // Convert to the desired class and return
+ $row_object = new $class_name();
+ foreach ($row as $key => $value)
+ {
+ $row_object->$key = $value;
+ }
+
+ $this->current_row = $n;
+ return $row_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /* First row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function first_row($type = 'object')
+ {
+ return $this->row(0, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Last row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function last_row($type = 'object')
+ {
+ $result = &$this->result($type);
+ if ( ! isset($this->num_rows))
+ {
+ $this->num_rows = count($result);
+ }
+ $this->current_row = $this->num_rows - 1;
+ return $result[$this->current_row];
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Next row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function next_row($type = 'object')
+ {
+ if (is_array($this->row_data))
+ {
+ $count = count($this->row_data);
+ $n = ($this->current_row > $count OR ($this->current_row === 0 && $count === 0)) ? $count : $this->current_row + 1;
+ }
+ else
+ {
+ $n = 0;
+ }
+
+ return $this->row($n, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /* Previous row result.
+ *
+ * @param string ('object', 'array' or a custom class name)
+ * @return mixed whatever was passed to the second parameter
+ */
+ public function previous_row($type = 'object')
+ {
+ $n = ($this->current_row !== 0) ? $this->current_row - 1 : 0;
+ return $this->row($n, $type);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Data Seek
+ *
+ * Moves the internal pointer to the desired offset. We call
+ * this internally before fetching results to make sure the
+ * result set starts at zero
+ *
+ * @return array
+ */
+ protected function _data_seek($n = 0)
+ {
+ // Only resetting to the start of the result set is supported
+ return $this->result_id->reset();
+ }
+
+}
+
+/* End of file sqlite3_result.php */
+/* Location: ./system/database/drivers/sqlite3/sqlite3_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlite3/sqlite3_utility.php b/system/database/drivers/sqlite3/sqlite3_utility.php
new file mode 100644
index 000000000..965c838e5
--- /dev/null
+++ b/system/database/drivers/sqlite3/sqlite3_utility.php
@@ -0,0 +1,54 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+/**
+ * SQLite3 Utility Class
+ *
+ * @category Database
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_sqlite3_utility extends CI_DB_utility {
+
+ protected $_list_databases = FALSE;
+
+ /**
+ * SQLite Export
+ *
+ * @param array Preferences
+ * @return mixed
+ */
+ protected function _backup($params = array())
+ {
+ // Not supported
+ return $this->db->display_error('db_unsuported_feature');
+ }
+
+}
+
+/* End of file sqlite3_utility.php */
+/* Location: ./system/database/drivers/sqlite3/sqlite3_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 6fd52ef70..951567033 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLSRV Database Adapter Class
*
@@ -42,46 +40,46 @@
*/
class CI_DB_sqlsrv_driver extends CI_DB {
- var $dbdriver = 'sqlsrv';
+ public $dbdriver = 'sqlsrv';
// The character used for escaping
- var $_escape_char = '';
+ protected $_escape_char = '';
// clause and character used for LIKE escape sequences
- var $_like_escape_str = " ESCAPE '%s' ";
- var $_like_escape_chr = '!';
+ protected $_like_escape_str = " ESCAPE '%s' ";
+ protected $_like_escape_chr = '!';
/**
* The syntax to count rows is slightly different across different
* database engines, so this string appears in each driver and is
* used for the count_all() and count_all_results() functions.
*/
- var $_count_string = "SELECT COUNT(*) AS ";
- var $_random_keyword = ' ASC'; // not currently supported
+ protected $_count_string = 'SELECT COUNT(*) AS ';
+ protected $_random_keyword = ' NEWID()'; // not currently supported
/**
* Non-persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_connect($pooling = false)
+ public function db_connect($pooling = FALSE)
{
// Check for a UTF-8 charset being passed as CI's default 'utf8'.
$character_set = (0 === strcasecmp('utf8', $this->char_set)) ? 'UTF-8' : $this->char_set;
$connection = array(
- 'UID' => empty($this->username) ? '' : $this->username,
- 'PWD' => empty($this->password) ? '' : $this->password,
- 'Database' => $this->database,
- 'ConnectionPooling' => $pooling ? 1 : 0,
+ 'UID' => empty($this->username) ? '' : $this->username,
+ 'PWD' => empty($this->password) ? '' : $this->password,
+ 'Database' => $this->database,
+ 'ConnectionPooling' => $pooling ? 1 : 0,
'CharacterSet' => $character_set,
- 'ReturnDatesAsStrings' => 1
+ 'ReturnDatesAsStrings' => 1
);
-
- // If the username and password are both empty, assume this is a
+
+ // If the username and password are both empty, assume this is a
// 'Windows Authentication Mode' connection.
- if(empty($connection['UID']) && empty($connection['PWD'])) {
+ if (empty($connection['UID']) && empty($connection['PWD']))
+ {
unset($connection['UID'], $connection['PWD']);
}
@@ -93,10 +91,9 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_pconnect()
+ public function db_pconnect()
{
return $this->db_connect(TRUE);
}
@@ -104,46 +101,25 @@ class CI_DB_sqlsrv_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Reconnect
- *
- * Keep / reestablish the db connection if no queries have been
- * sent for a length of time exceeding the server's idle timeout
- *
- * @access public
- * @return void
- */
- function reconnect()
- {
- // not implemented in MSSQL
- }
-
- // --------------------------------------------------------------------
-
- /**
* Select the database
*
- * @access private called by the base class
- * @return resource
+ * @param string database name
+ * @return bool
*/
- function db_select()
+ public function db_select($database = '')
{
- return $this->_execute('USE ' . $this->database);
- }
+ if ($database === '')
+ {
+ $database = $this->database;
+ }
- // --------------------------------------------------------------------
+ if ($this->_execute('USE '.$database))
+ {
+ $this->database = $database;
+ return TRUE;
+ }
- /**
- * Set client character set
- *
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // @todo - add support if needed
- return TRUE;
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -151,33 +127,16 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
* @return resource
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
- return sqlsrv_query($this->conn_id, $sql, null, array(
- 'Scrollable' => SQLSRV_CURSOR_STATIC,
- 'SendStreamParamsAtExec' => true
- ));
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Prep the query
- *
- * If needed, each database adapter can prep the query string
- *
- * @access private called by execute()
- * @param string an SQL query
- * @return string
- */
- function _prep_query($sql)
- {
- return $sql;
+ return sqlsrv_query($this->conn_id,
+ $sql,
+ NULL,
+ array('Scrollable'=> SQLSRV_CURSOR_STATIC, 'SendStreamParamsAtExec' => TRUE)
+ );
}
// --------------------------------------------------------------------
@@ -185,10 +144,9 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($test_mode = FALSE)
+ public function trans_begin($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -214,10 +172,9 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Commit Transaction
*
- * @access public
* @return bool
*/
- function trans_commit()
+ public function trans_commit()
{
if ( ! $this->trans_enabled)
{
@@ -238,10 +195,9 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Rollback Transaction
*
- * @access public
* @return bool
*/
- function trans_rollback()
+ public function trans_rollback()
{
if ( ! $this->trans_enabled)
{
@@ -262,12 +218,11 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
// Escape single quotes
return str_replace("'", "''", $str);
@@ -278,10 +233,9 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return @sqlrv_rows_affected($this->conn_id);
}
@@ -289,48 +243,39 @@ class CI_DB_sqlsrv_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert ID
- *
- * Returns the last id created in the Identity column.
- *
- * @access public
- * @return integer
- */
- function insert_id()
+ * Insert ID
+ *
+ * Returns the last id created in the Identity column.
+ *
+ * @return string
+ */
+ public function insert_id()
{
- return $this->query('select @@IDENTITY as insert_id')->row('insert_id');
+ $query = $this->query('SELECT @@IDENTITY AS insert_id');
+ $query = $query->row();
+ return $query->insert_id;
}
// --------------------------------------------------------------------
/**
- * Parse major version
- *
- * Grabs the major version number from the
- * database server version string passed in.
- *
- * @access private
- * @param string $version
- * @return int16 major version number
- */
- function _parse_major_version($version)
+ * Database version number
+ *
+ * @return string
+ */
+ public function version()
{
- preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info);
- return $ver_info[1]; // return the major version b/c that's all we're interested in.
- }
+ if (isset($this->data_cache['version']))
+ {
+ return $this->data_cache['version'];
+ }
- // --------------------------------------------------------------------
+ if (($info = sqlsrv_server_info($this->conn_id)) === FALSE)
+ {
+ return FALSE;
+ }
- /**
- * Version number query string
- *
- * @access public
- * @return string
- */
- function _version()
- {
- $info = sqlsrv_server_info($this->conn_id);
- return sprintf("select '%s' as ver", $info['SQLServerVersion']);
+ return $this->data_cache['version'] = $info['SQLServerVersion'];
}
// --------------------------------------------------------------------
@@ -341,23 +286,25 @@ class CI_DB_sqlsrv_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
- * @return string
+ * @return int
*/
- function count_all($table = '')
+ public function count_all($table = '')
{
if ($table == '')
- return '0';
-
+ {
+ return 0;
+ }
+
$query = $this->query("SELECT COUNT(*) AS numrows FROM " . $this->dbprefix . $table);
-
if ($query->num_rows() == 0)
- return '0';
+ {
+ return 0;
+ }
$row = $query->row();
$this->_reset_select();
- return $row->numrows;
+ return (int) $row->numrows;
}
// --------------------------------------------------------------------
@@ -367,11 +314,10 @@ class CI_DB_sqlsrv_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name";
}
@@ -383,13 +329,12 @@ class CI_DB_sqlsrv_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access private
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
- return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'";
+ return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$table."'";
}
// --------------------------------------------------------------------
@@ -399,73 +344,50 @@ class CI_DB_sqlsrv_driver extends CI_DB {
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @access public
* @param string the table name
- * @return object
- */
- function _field_data($table)
- {
- return "SELECT TOP 1 * FROM " . $this->_escape_table($table);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message string
- *
- * @access private
* @return string
*/
- function _error_message()
+ protected function _field_data($table)
{
- $error = array_shift(sqlsrv_errors());
- return !empty($error['message']) ? $error['message'] : null;
+ return 'SELECT TOP 1 * FROM '.$table;
}
// --------------------------------------------------------------------
/**
- * The error message number
+ * Error
+ *
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @return integer
+ * @return array
*/
- function _error_number()
+ public function error()
{
- $error = array_shift(sqlsrv_errors());
- return isset($error['SQLSTATE']) ? $error['SQLSTATE'] : null;
- }
+ $error = array('code' => '00000', 'message' => '');
+ $sqlsrv_errors = sqlsrv_errors(SQLSRV_ERR_ERRORS);
- // --------------------------------------------------------------------
+ if ( ! is_array($sqlsrv_errors))
+ {
+ return $error;
+ }
- /**
- * Escape Table Name
- *
- * This function adds backticks if the table name has a period
- * in it. Some DBs will get cranky unless periods are escaped
- *
- * @access private
- * @param string the table name
- * @return string
- */
- function _escape_table($table)
- {
- return $table;
- }
+ $sqlsrv_error = array_shift($sqlsrv_errors);
+ if (isset($sqlsrv_error['SQLSTATE']))
+ {
+ $error['code'] = isset($sqlsrv_error['code']) ? $sqlsrv_error['SQLSTATE'].'/'.$sqlsrv_error['code'] : $sqlsrv_error['SQLSTATE'];
+ }
+ elseif (isset($sqlsrv_error['code']))
+ {
+ $error['code'] = $sqlsrv_error['code'];
+ }
+ if (isset($sqlsrv_error['message']))
+ {
+ $error['message'] = $sqlsrv_error['message'];
+ }
- /**
- * Escape the SQL Identifiers
- *
- * This function escapes column and table names
- *
- * @access private
- * @param string
- * @return string
- */
- function _escape_identifiers($item)
- {
- return $item;
+ return $error;
}
// --------------------------------------------------------------------
@@ -476,11 +398,10 @@ class CI_DB_sqlsrv_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param array
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -493,62 +414,51 @@ class CI_DB_sqlsrv_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @access public
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- function _insert($table, $keys, $values)
- {
- return "INSERT INTO ".$this->_escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
- }
-
- // --------------------------------------------------------------------
-
- /**
* Update statement
*
* Generates a platform-specific update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
+ * @param array the orderby clause (ignored)
+ * @param array the limit clause (ignored)
+ * @param array the like clause
* @return string
*/
- function _update($table, $values, $where)
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
{
foreach($values as $key => $val)
{
- $valstr[] = $key." = ".$val;
+ $valstr[] = $key.' = '.$val;
}
-
- return "UPDATE ".$this->_escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where);
+
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
+
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr).' WHERE '.$where;
}
-
+
// --------------------------------------------------------------------
/**
* Truncate statement
*
* Generates a platform-specific truncate string from the supplied data
- * If the database does not support the truncate() command
- * This function maps to "DELETE FROM table"
*
- * @access public
+ * If the database does not support the truncate() command,
+ * then this method maps to 'DELETE FROM table'
+ *
* @param string the table name
* @return string
*/
- function _truncate($table)
+ protected function _truncate($table)
{
- return "TRUNCATE ".$table;
+ return 'TRUNCATE TABLE '.$table;
}
// --------------------------------------------------------------------
@@ -558,15 +468,24 @@ class CI_DB_sqlsrv_driver extends CI_DB {
*
* Generates a platform-specific delete string from the supplied data
*
- * @access public
* @param string the table name
* @param array the where clause
+ * @param array the like clause
* @param string the limit clause
* @return string
*/
- function _delete($table, $where)
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
- return "DELETE FROM ".$this->_escape_table($table)." WHERE ".implode(" ", $where);
+ $conditions = array();
+
+ empty($where) OR $conditions[] = implode(' ', $where);
+ empty($like) OR $conditions[] = implode(' ', $like);
+
+ $conditions = (count($conditions) > 0) ? ' WHERE '.implode(' AND ', $conditions) : '';
+
+ return ($limit)
+ ? 'WITH ci_delete AS (SELECT TOP '.$limit.' * FROM '.$table.$conditions.') DELETE FROM ci_delete'
+ : 'DELETE FROM '.$table.$conditions;
}
// --------------------------------------------------------------------
@@ -576,17 +495,14 @@ class CI_DB_sqlsrv_driver extends CI_DB {
*
* Generates a platform-specific LIMIT clause
*
- * @access public
* @param string the sql query string
- * @param integer the number of rows to limit the query to
- * @param integer the offset value
+ * @param int the number of rows to limit the query to
+ * @param int the offset value
* @return string
*/
- function _limit($sql, $limit, $offset)
+ protected function _limit($sql, $limit, $offset)
{
- $i = $limit + $offset;
-
- return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.$i.' ', $sql);
+ return preg_replace('/(^\SELECT (DISTINCT)?)/i','\\1 TOP '.($limit + $offset).' ', $sql);
}
// --------------------------------------------------------------------
@@ -594,18 +510,15 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@sqlsrv_close($conn_id);
}
}
-
-
-/* End of file mssql_driver.php */
-/* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file
+/* End of file sqlsrv_driver.php */
+/* Location: ./system/database/drivers/sqlsrv/sqlsrv_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php
index 2a7766927..e9143b269 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_forge.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLSRV Forge Class
*
@@ -36,59 +34,19 @@
*/
class CI_DB_sqlsrv_forge extends CI_DB_forge {
- /**
- * Create database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _create_database($name)
- {
- return "CREATE DATABASE ".$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop database
- *
- * @access private
- * @param string the database name
- * @return bool
- */
- function _drop_database($name)
- {
- return "DROP DATABASE ".$name;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Drop Table
- *
- * @access private
- * @return bool
- */
- function _drop_table($table)
- {
- return "DROP TABLE ".$this->db->_escape_identifiers($table);
- }
-
- // --------------------------------------------------------------------
+ protected $_drop_table = 'DROP TABLE %s';
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -97,10 +55,10 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
+ $sql .= $this->db->escape_identifiers($table).' (';
$current_field_count = 0;
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
@@ -113,7 +71,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
{
$attributes = array_change_key_case($attributes, CASE_UPPER);
- $sql .= "\n\t".$this->db->_protect_identifiers($field);
+ $sql .= "\n\t".$this->db->protect_identifiers($field);
$sql .= ' '.$attributes['TYPE'];
@@ -156,7 +114,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
}
@@ -166,11 +124,11 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
{
if (is_array($key))
{
- $key = $this->db->_protect_identifiers($key);
+ $key = $this->db->protect_identifiers($key);
}
else
{
- $key = array($this->db->_protect_identifiers($key));
+ $key = array($this->db->protect_identifiers($key));
}
$sql .= ",\n\tFOREIGN KEY (" . implode(', ', $key) . ")";
@@ -190,19 +148,18 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param string the table name
* @param string the column definition
* @param string the default value
- * @param boolean should 'NOT NULL' be added
+ * @param bool should 'NOT NULL' be added
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
+ protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '')
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table)." $alter_type ".$this->db->_protect_identifiers($column_name);
+ $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
if ($alter_type == 'DROP')
@@ -228,33 +185,14 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
}
- // --------------------------------------------------------------------
-
- /**
- * Rename a table
- *
- * Generates a platform-specific query so that a table can be renamed
- *
- * @access private
- * @param string the old table name
- * @param string the new table name
- * @return string
- */
- function _rename_table($table_name, $new_table_name)
- {
- // I think this syntax will work, but can find little documentation on renaming tables in MSSQL
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
- }
-
}
-/* End of file mssql_forge.php */
-/* Location: ./system/database/drivers/mssql/mssql_forge.php */ \ No newline at end of file
+/* End of file sqlsrv_forge.php */
+/* Location: ./system/database/drivers/sqlsrv/sqlsrv_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php
index 1ee19c2d1..0802677fc 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_result.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLSRV Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @sqlsrv_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @sqlsrv_num_fields($this->result_id);
}
@@ -69,17 +65,16 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
*
* Generates an array of column names
*
- * @access public
* @return array
*/
- function list_fields()
+ public function list_fields()
{
$field_names = array();
- foreach(sqlsrv_field_metadata($this->result_id) as $offset => $field)
+ foreach (sqlsrv_field_metadata($this->result_id) as $offset => $field)
{
$field_names[] = $field['Name'];
}
-
+
return $field_names;
}
@@ -90,13 +85,12 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
*
* Generates an array of objects containing field meta-data
*
- * @access public
* @return array
*/
- function field_data()
+ public function field_data()
{
$retval = array();
- foreach(sqlsrv_field_metadata($this->result_id) as $offset => $field)
+ foreach (sqlsrv_field_metadata($this->result_id) as $offset => $field)
{
$F = new stdClass();
$F->name = $field['Name'];
@@ -104,10 +98,10 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
$F->max_length = $field['Size'];
$F->primary_key = 0;
$F->default = '';
-
+
$retval[] = $F;
}
-
+
return $retval;
}
@@ -116,9 +110,9 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_resource($this->result_id))
{
@@ -130,31 +124,13 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
// --------------------------------------------------------------------
/**
- * Data Seek
- *
- * Moves the internal pointer to the desired offset. We call
- * this internally before fetching results to make sure the
- * result set starts at zero
- *
- * @access private
- * @return array
- */
- function _data_seek($n = 0)
- {
- // Not implemented
- }
-
- // --------------------------------------------------------------------
-
- /**
* Result - associative array
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return sqlsrv_fetch_array($this->result_id, SQLSRV_FETCH_ASSOC);
}
@@ -166,16 +142,14 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
return sqlsrv_fetch_object($this->result_id);
}
}
-
-/* End of file mssql_result.php */
-/* Location: ./system/database/drivers/mssql/mssql_result.php */ \ No newline at end of file
+/* End of file sqlsrv_result.php */
+/* Location: ./system/database/drivers/sqlsrv/sqlsrv_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php
index e96df96f9..394964b6a 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_utility.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLSRV Utility Class
*
@@ -36,59 +34,16 @@
*/
class CI_DB_sqlsrv_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @access private
- * @return bool
- */
- function _list_databases()
- {
- return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _optimize_table($table)
- {
- return FALSE; // Is this supported in MS SQL?
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @access private
- * @param string the table name
- * @return object
- */
- function _repair_table($table)
- {
- return FALSE; // Is this supported in MS SQL?
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = 'EXEC sp_helpdb'; // Can also be: EXEC sp_databases
+ protected $_optimize_table = 'ALTER INDEX all ON %s REORGANIZE';
/**
- * MSSQL Export
+ * SQLSRV Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
@@ -96,5 +51,5 @@ class CI_DB_sqlsrv_utility extends CI_DB_utility {
}
-/* End of file mssql_utility.php */
-/* Location: ./system/database/drivers/mssql/mssql_utility.php */ \ No newline at end of file
+/* End of file sqlsrv_utility.php */
+/* Location: ./system/database/drivers/sqlsrv/sqlsrv_utility.php */ \ No newline at end of file
diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
index c46c4d103..6f56d9db9 100644
--- a/system/helpers/array_helper.php
+++ b/system/helpers/array_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Array Helpers
*
@@ -45,7 +43,6 @@
* Lets you determine whether an array index is set and whether it has a value.
* If the element is empty it returns FALSE (or whatever you specify as the default value.)
*
- * @access public
* @param string
* @param array
* @param mixed
@@ -55,12 +52,7 @@ if ( ! function_exists('element'))
{
function element($item, $array, $default = FALSE)
{
- if ( ! isset($array[$item]) OR $array[$item] == "")
- {
- return $default;
- }
-
- return $array[$item];
+ return empty($array[$item]) ? $default : $array[$item];
}
}
@@ -69,7 +61,6 @@ if ( ! function_exists('element'))
/**
* Random Element - Takes an array as input and returns a random element
*
- * @access public
* @param array
* @return mixed depends on what the array contains
*/
@@ -77,12 +68,7 @@ if ( ! function_exists('random_element'))
{
function random_element($array)
{
- if ( ! is_array($array))
- {
- return $array;
- }
-
- return $array[array_rand($array)];
+ return is_array($array) ? $array[array_rand($array)] : $array;
}
}
@@ -91,10 +77,9 @@ if ( ! function_exists('random_element'))
/**
* Elements
*
- * Returns only the array items specified. Will return a default value if
+ * Returns only the array items specified. Will return a default value if
* it is not set.
*
- * @access public
* @param array
* @param array
* @param mixed
@@ -105,22 +90,12 @@ if ( ! function_exists('elements'))
function elements($items, $array, $default = FALSE)
{
$return = array();
-
- if ( ! is_array($items))
- {
- $items = array($items);
- }
-
+
+ is_array($items) OR $items = array($items);
+
foreach ($items as $item)
{
- if (isset($array[$item]))
- {
- $return[$item] = $array[$item];
- }
- else
- {
- $return[$item] = $default;
- }
+ $return[$item] = isset($array[$item]) ? $array[$item] : $default;
}
return $return;
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 668b034d4..bdbc62097 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter CAPTCHA Helper
*
@@ -42,7 +40,6 @@
/**
* Create CAPTCHA
*
- * @access public
* @param array array of data for the CAPTCHA
* @param string path to create the image in
* @param string URL to the CAPTCHA image folder
@@ -57,35 +54,19 @@ if ( ! function_exists('create_captcha'))
foreach ($defaults as $key => $val)
{
- if ( ! is_array($data))
+ if ( ! is_array($data) && empty($$key))
{
- if ( ! isset($$key) OR $$key == '')
- {
- $$key = $val;
- }
+ $$key = $val;
}
else
{
- $$key = ( ! isset($data[$key])) ? $val : $data[$key];
+ $$key = isset($data[$key]) ? $data[$key] : $val;
}
}
- if ($img_path == '' OR $img_url == '')
- {
- return FALSE;
- }
-
- if ( ! @is_dir($img_path))
- {
- return FALSE;
- }
-
- if ( ! is_writable($img_path))
- {
- return FALSE;
- }
-
- if ( ! extension_loaded('gd'))
+ if ($img_path == '' OR $img_url == ''
+ OR ! @is_dir($img_path) OR ! is_writeable($img_path)
+ OR ! extension_loaded('gd'))
{
return FALSE;
}
@@ -94,21 +75,15 @@ if ( ! function_exists('create_captcha'))
// Remove old images
// -----------------------------------
- list($usec, $sec) = explode(" ", microtime());
- $now = ((float)$usec + (float)$sec);
+ $now = microtime(TRUE);
$current_dir = @opendir($img_path);
-
while ($filename = @readdir($current_dir))
{
- if ($filename != "." and $filename != ".." and $filename != "index.html")
+ if ($filename !== '.' && $filename !== '..' && $filename !== 'index.html'
+ && (str_replace('.jpg', '', $filename) + $expiration) < $now)
{
- $name = str_replace(".jpg", "", $filename);
-
- if (($name + $expiration) < $now)
- {
- @unlink($img_path.$filename);
- }
+ @unlink($img_path.$filename);
}
}
@@ -118,141 +93,114 @@ if ( ! function_exists('create_captcha'))
// Do we have a "word" yet?
// -----------------------------------
- if ($word == '')
- {
+ if ($word == '')
+ {
$pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
-
- $str = '';
- for ($i = 0; $i < 8; $i++)
+ $word = '';
+ for ($i = 0, $mt_rand_max = strlen($pool) - 1; $i < 8; $i++)
{
- $str .= substr($pool, mt_rand(0, strlen($pool) -1), 1);
+ $word .= $pool[mt_rand(0, $mt_rand_max)];
}
-
- $word = $str;
- }
+ }
// -----------------------------------
// Determine angle and position
// -----------------------------------
-
$length = strlen($word);
$angle = ($length >= 6) ? rand(-($length-6), ($length-6)) : 0;
$x_axis = rand(6, (360/$length)-16);
- $y_axis = ($angle >= 0 ) ? rand($img_height, $img_width) : rand(6, $img_height);
+ $y_axis = ($angle >= 0) ? rand($img_height, $img_width) : rand(6, $img_height);
- // -----------------------------------
// Create image
- // -----------------------------------
-
// PHP.net recommends imagecreatetruecolor(), but it isn't always available
- if (function_exists('imagecreatetruecolor'))
- {
- $im = imagecreatetruecolor($img_width, $img_height);
- }
- else
- {
- $im = imagecreate($img_width, $img_height);
- }
+ $im = function_exists('imagecreatetruecolor')
+ ? imagecreatetruecolor($img_width, $img_height)
+ : imagecreate($img_width, $img_height);
// -----------------------------------
// Assign colors
// -----------------------------------
-
- $bg_color = imagecolorallocate ($im, 255, 255, 255);
- $border_color = imagecolorallocate ($im, 153, 102, 102);
- $text_color = imagecolorallocate ($im, 204, 153, 153);
- $grid_color = imagecolorallocate($im, 255, 182, 182);
+ $bg_color = imagecolorallocate($im, 255, 255, 255);
+ $border_color = imagecolorallocate($im, 153, 102, 102);
+ $text_color = imagecolorallocate($im, 204, 153, 153);
+ $grid_color = imagecolorallocate($im, 255, 182, 182);
$shadow_color = imagecolorallocate($im, 255, 240, 240);
- // -----------------------------------
// Create the rectangle
- // -----------------------------------
-
ImageFilledRectangle($im, 0, 0, $img_width, $img_height, $bg_color);
// -----------------------------------
// Create the spiral pattern
// -----------------------------------
-
$theta = 1;
$thetac = 7;
$radius = 16;
$circles = 20;
$points = 32;
- for ($i = 0; $i < ($circles * $points) - 1; $i++)
+ for ($i = 0, $cp = ($circles * $points) - 1; $i < $cp; $i++)
{
- $theta = $theta + $thetac;
- $rad = $radius * ($i / $points );
+ $theta += $thetac;
+ $rad = $radius * ($i / $points);
$x = ($rad * cos($theta)) + $x_axis;
$y = ($rad * sin($theta)) + $y_axis;
- $theta = $theta + $thetac;
+ $theta += $thetac;
$rad1 = $radius * (($i + 1) / $points);
$x1 = ($rad1 * cos($theta)) + $x_axis;
- $y1 = ($rad1 * sin($theta )) + $y_axis;
+ $y1 = ($rad1 * sin($theta)) + $y_axis;
imageline($im, $x, $y, $x1, $y1, $grid_color);
- $theta = $theta - $thetac;
+ $theta -= $thetac;
}
// -----------------------------------
// Write the text
// -----------------------------------
- $use_font = ($font_path != '' AND file_exists($font_path) AND function_exists('imagettftext')) ? TRUE : FALSE;
-
- if ($use_font == FALSE)
+ $use_font = ($font_path != '' && file_exists($font_path) && function_exists('imagettftext'));
+ if ($use_font === FALSE)
{
$font_size = 5;
- $x = rand(0, $img_width/($length/3));
+ $x = rand(0, $img_width / ($length / 3));
$y = 0;
}
else
{
- $font_size = 16;
- $x = rand(0, $img_width/($length/1.5));
- $y = $font_size+2;
+ $font_size = 16;
+ $x = rand(0, $img_width / ($length / 1.5));
+ $y = $font_size + 2;
}
- for ($i = 0; $i < strlen($word); $i++)
+ for ($i = 0; $i < $length; $i++)
{
- if ($use_font == FALSE)
+ if ($use_font === FALSE)
{
- $y = rand(0 , $img_height/2);
- imagestring($im, $font_size, $x, $y, substr($word, $i, 1), $text_color);
- $x += ($font_size*2);
+ $y = rand(0 , $img_height / 2);
+ imagestring($im, $font_size, $x, $y, $word[$i], $text_color);
+ $x += ($font_size * 2);
}
else
{
- $y = rand($img_height/2, $img_height-3);
- imagettftext($im, $font_size, $angle, $x, $y, $text_color, $font_path, substr($word, $i, 1));
+ $y = rand($img_height / 2, $img_height - 3);
+ imagettftext($im, $font_size, $angle, $x, $y, $text_color, $font_path, $word[$i]);
$x += $font_size;
}
}
- // -----------------------------------
- // Create the border
- // -----------------------------------
-
- imagerectangle($im, 0, 0, $img_width-1, $img_height-1, $border_color);
+ // Create the border
+ imagerectangle($im, 0, 0, $img_width - 1, $img_height - 1, $border_color);
// -----------------------------------
// Generate the image
// -----------------------------------
-
$img_name = $now.'.jpg';
-
ImageJPEG($im, $img_path.$img_name);
-
- $img = "<img src=\"$img_url$img_name\" width=\"$img_width\" height=\"$img_height\" style=\"border:0;\" alt=\" \" />";
-
+ $img = '<img src="'.$img_url.$img_name.'" style="width: '.$img_width.'; height: '.$img_height .'; border: 0;" alt=" " />';
ImageDestroy($im);
return array('word' => $word, 'time' => $now, 'image' => $img);
}
}
-// ------------------------------------------------------------------------
-
/* End of file captcha_helper.php */
/* Location: ./system/helpers/captcha_helper.php */ \ No newline at end of file
diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php
index 7b439c47f..06560e723 100644
--- a/system/helpers/cookie_helper.php
+++ b/system/helpers/cookie_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Cookie Helpers
*
@@ -42,25 +40,26 @@
/**
* Set cookie
*
- * Accepts six parameter, or you can submit an associative
+ * Accepts seven parameters, or you can submit an associative
* array in the first parameter containing all the values.
*
- * @access public
* @param mixed
* @param string the value of the cookie
* @param string the number of seconds until expiration
* @param string the cookie domain. Usually: .yourdomain.com
* @param string the cookie path
* @param string the cookie prefix
+ * @param bool true makes the cookie secure
+ * @param bool true makes the cookie accessible via http(s) only (no javascript)
* @return void
*/
if ( ! function_exists('set_cookie'))
{
- function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE)
+ function set_cookie($name = '', $value = '', $expire = '', $domain = '', $path = '/', $prefix = '', $secure = FALSE, $httponly = FALSE)
{
// Set the config file options
$CI =& get_instance();
- $CI->input->set_cookie($name, $value, $expire, $domain, $path, $prefix, $secure);
+ $CI->input->set_cookie($name, $value, $expire, $domain, $path, $prefix, $secure, $httponly);
}
}
@@ -69,7 +68,6 @@ if ( ! function_exists('set_cookie'))
/**
* Fetch an item from the COOKIE array
*
- * @access public
* @param string
* @param bool
* @return mixed
@@ -79,14 +77,7 @@ if ( ! function_exists('get_cookie'))
function get_cookie($index = '', $xss_clean = FALSE)
{
$CI =& get_instance();
-
- $prefix = '';
-
- if ( ! isset($_COOKIE[$index]) && config_item('cookie_prefix') != '')
- {
- $prefix = config_item('cookie_prefix');
- }
-
+ $prefix = isset($_COOKIE[$index]) ? '' : config_item('cookie_prefix');
return $CI->input->cookie($prefix.$index, $xss_clean);
}
}
@@ -97,7 +88,7 @@ if ( ! function_exists('get_cookie'))
* Delete a COOKIE
*
* @param mixed
- * @param string the cookie domain. Usually: .yourdomain.com
+ * @param string the cookie domain. Usually: .yourdomain.com
* @param string the cookie path
* @param string the cookie prefix
* @return void
@@ -110,6 +101,5 @@ if ( ! function_exists('delete_cookie'))
}
}
-
/* End of file cookie_helper.php */
/* Location: ./system/helpers/cookie_helper.php */ \ No newline at end of file
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index 9e58d8630..f1ba364f5 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -1,8 +1,8 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Date Helpers
*
@@ -44,8 +42,7 @@
*
* Returns time() or its GMT equivalent based on the config file preference
*
- * @access public
- * @return integer
+ * @return int
*/
if ( ! function_exists('now'))
{
@@ -85,10 +82,9 @@ if ( ! function_exists('now'))
* have to worry about escaping your text letters that
* match the date codes.
*
- * @access public
* @param string
- * @param integer
- * @return integer
+ * @param int
+ * @return int
*/
if ( ! function_exists('mdate'))
{
@@ -118,9 +114,8 @@ if ( ! function_exists('mdate'))
*
* Returns a date formatted according to the submitted standard.
*
- * @access public
* @param string the chosen format
- * @param integer Unix timestamp
+ * @param int Unix timestamp
* @return string
*/
if ( ! function_exists('standard_date'))
@@ -128,15 +123,16 @@ if ( ! function_exists('standard_date'))
function standard_date($fmt = 'DATE_RFC822', $time = '')
{
$formats = array(
- 'DATE_ATOM' => '%Y-%m-%dT%H:%i:%s%Q',
+ 'DATE_ATOM' => '%Y-%m-%dT%H:%i:%s%O',
'DATE_COOKIE' => '%l, %d-%M-%y %H:%i:%s UTC',
- 'DATE_ISO8601' => '%Y-%m-%dT%H:%i:%s%Q',
+ 'DATE_ISO8601' => '%Y-%m-%dT%H:%i:%s%O',
'DATE_RFC822' => '%D, %d %M %y %H:%i:%s %O',
'DATE_RFC850' => '%l, %d-%M-%y %H:%i:%s UTC',
'DATE_RFC1036' => '%D, %d %M %y %H:%i:%s %O',
'DATE_RFC1123' => '%D, %d %M %Y %H:%i:%s %O',
+ 'DATE_RFC2822' => '%D, %d %M %Y %H:%i:%s %O',
'DATE_RSS' => '%D, %d %M %Y %H:%i:%s %O',
- 'DATE_W3C' => '%Y-%m-%dT%H:%i:%s%Q'
+ 'DATE_W3C' => '%Y-%m-%dT%H:%i:%s%O'
);
if ( ! isset($formats[$fmt]))
@@ -156,14 +152,14 @@ if ( ! function_exists('standard_date'))
* Returns a span of seconds in this format:
* 10 days 14 hours 36 minutes 47 seconds
*
- * @access public
- * @param integer a number of seconds
- * @param integer Unix timestamp
- * @return integer
+ * @param int a number of seconds
+ * @param int Unix timestamp
+ * @param int a number of display units
+ * @return string
*/
if ( ! function_exists('timespan'))
{
- function timespan($seconds = 1, $time = '')
+ function timespan($seconds = 1, $time = '', $units = 7)
{
$CI =& get_instance();
$CI->lang->load('date');
@@ -178,24 +174,29 @@ if ( ! function_exists('timespan'))
$time = time();
}
+ if ( ! is_numeric($units))
+ {
+ $units = 7;
+ }
+
$seconds = ($time <= $seconds) ? 1 : $time - $seconds;
- $str = '';
+ $str = array();
$years = floor($seconds / 31557600);
if ($years > 0)
{
- $str .= $years.' '.$CI->lang->line((($years > 1) ? 'date_years' : 'date_year')).', ';
+ $str[] = $years.' '.$CI->lang->line((($years > 1) ? 'date_years' : 'date_year'));
}
$seconds -= $years * 31557600;
$months = floor($seconds / 2629743);
- if ($years > 0 OR $months > 0)
+ if (count($str) < $units && ($years > 0 OR $months > 0))
{
if ($months > 0)
{
- $str .= $months.' '.$CI->lang->line((($months > 1) ? 'date_months' : 'date_month')).', ';
+ $str[] = $months.' '.$CI->lang->line((($months > 1) ? 'date_months' : 'date_month'));
}
$seconds -= $months * 2629743;
@@ -203,11 +204,11 @@ if ( ! function_exists('timespan'))
$weeks = floor($seconds / 604800);
- if ($years > 0 OR $months > 0 OR $weeks > 0)
+ if (count($str) < $units && ($years > 0 OR $months > 0 OR $weeks > 0))
{
if ($weeks > 0)
{
- $str .= $weeks.' '.$CI->lang->line((($weeks > 1) ? 'date_weeks' : 'date_week')).', ';
+ $str[] = $weeks.' '.$CI->lang->line((($weeks > 1) ? 'date_weeks' : 'date_week'));
}
$seconds -= $weeks * 604800;
@@ -215,11 +216,11 @@ if ( ! function_exists('timespan'))
$days = floor($seconds / 86400);
- if ($months > 0 OR $weeks > 0 OR $days > 0)
+ if (count($str) < $units && ($months > 0 OR $weeks > 0 OR $days > 0))
{
if ($days > 0)
{
- $str .= $days.' '.$CI->lang->line((($days > 1) ? 'date_days' : 'date_day')).', ';
+ $str[] = $days.' '.$CI->lang->line((($days > 1) ? 'date_days' : 'date_day'));
}
$seconds -= $days * 86400;
@@ -227,11 +228,11 @@ if ( ! function_exists('timespan'))
$hours = floor($seconds / 3600);
- if ($days > 0 OR $hours > 0)
+ if (count($str) < $units && ($days > 0 OR $hours > 0))
{
if ($hours > 0)
{
- $str .= $hours.' '.$CI->lang->line((($hours > 1) ? 'date_hours' : 'date_hour')).', ';
+ $str[] = $hours.' '.$CI->lang->line((($hours > 1) ? 'date_hours' : 'date_hour'));
}
$seconds -= $hours * 3600;
@@ -239,22 +240,22 @@ if ( ! function_exists('timespan'))
$minutes = floor($seconds / 60);
- if ($days > 0 OR $hours > 0 OR $minutes > 0)
+ if (count($str) < $units && ($days > 0 OR $hours > 0 OR $minutes > 0))
{
if ($minutes > 0)
{
- $str .= $minutes.' '.$CI->lang->line((($minutes > 1) ? 'date_minutes' : 'date_minute')).', ';
+ $str[] = $minutes.' '.$CI->lang->line((($minutes > 1) ? 'date_minutes' : 'date_minute'));
}
$seconds -= $minutes * 60;
}
- if ($str == '')
+ if (count($str) === 0)
{
- $str .= $seconds.' '.$CI->lang->line((($seconds > 1) ? 'date_seconds' : 'date_second')).', ';
+ $str[] = $seconds.' '.$CI->lang->line((($seconds > 1) ? 'date_seconds' : 'date_second'));
}
- return substr(trim($str), 0, -1);
+ return implode(', ', $str);
}
}
@@ -266,10 +267,9 @@ if ( ! function_exists('timespan'))
* Takes a month/year as input and returns the number of days
* for the given month/year. Takes leap years into consideration.
*
- * @access public
- * @param integer a numeric month
- * @param integer a numeric year
- * @return integer
+ * @param int a numeric month
+ * @param int a numeric year
+ * @return int
*/
if ( ! function_exists('days_in_month'))
{
@@ -287,7 +287,7 @@ if ( ! function_exists('days_in_month'))
if ($month == 2)
{
- if ($year % 400 == 0 OR ($year % 4 == 0 AND $year % 100 != 0))
+ if ($year % 400 == 0 OR ($year % 4 == 0 && $year % 100 != 0))
{
return 29;
}
@@ -303,9 +303,8 @@ if ( ! function_exists('days_in_month'))
/**
* Converts a local Unix timestamp to GMT
*
- * @access public
- * @param integer Unix timestamp
- * @return integer
+ * @param int Unix timestamp
+ * @return int
*/
if ( ! function_exists('local_to_gmt'))
{
@@ -336,11 +335,10 @@ if ( ! function_exists('local_to_gmt'))
* at the local value based on the timezone and DST setting
* submitted
*
- * @access public
- * @param integer Unix timestamp
+ * @param int Unix timestamp
* @param string timezone
* @param bool whether DST is active
- * @return integer
+ * @return int
*/
if ( ! function_exists('gmt_to_local'))
{
@@ -367,9 +365,8 @@ if ( ! function_exists('gmt_to_local'))
/**
* Converts a MySQL Timestamp to Unix
*
- * @access public
- * @param integer Unix timestamp
- * @return integer
+ * @param int Unix timestamp
+ * @return int
*/
if ( ! function_exists('mysql_to_unix'))
{
@@ -402,8 +399,7 @@ if ( ! function_exists('mysql_to_unix'))
*
* Formats Unix timestamp to the following prototype: 2006-08-21 11:35 PM
*
- * @access public
- * @param integer Unix timestamp
+ * @param int Unix timestamp
* @param bool whether to show seconds
* @param string format: us or euro
* @return string
@@ -444,9 +440,8 @@ if ( ! function_exists('unix_to_human'))
*
* Reverses the above process
*
- * @access public
* @param string format: us or euro
- * @return integer
+ * @return int
*/
if ( ! function_exists('human_to_unix'))
{
@@ -492,12 +487,12 @@ if ( ! function_exists('human_to_unix'))
{
$ampm = strtolower($split['2']);
- if (substr($ampm, 0, 1) == 'p' AND $hour < 12)
+ if (substr($ampm, 0, 1) === 'p' && $hour < 12)
{
$hour = $hour + 12;
}
- if (substr($ampm, 0, 1) == 'a' AND $hour == 12)
+ if (substr($ampm, 0, 1) === 'a' && $hour == 12)
{
$hour = '00';
}
@@ -518,10 +513,9 @@ if ( ! function_exists('human_to_unix'))
* Turns many "reasonably-date-like" strings into something
* that is actually useful. This only works for dates after unix epoch.
*
- * @access public
- * @param string The terribly formatted date-like string
- * @param string Date format to return (same as php date function)
- * @return string
+ * @param string The terribly formatted date-like string
+ * @param string Date format to return (same as php date function)
+ * @return string
*/
if ( ! function_exists('nice_date'))
{
@@ -586,7 +580,6 @@ if ( ! function_exists('nice_date'))
*
* Generates a drop-down menu of timezones.
*
- * @access public
* @param string timezone
* @param string classname
* @param string menu name
@@ -627,10 +620,9 @@ if ( ! function_exists('timezone_menu'))
/**
* Timezones
*
- * Returns an array of timezones. This is a helper function
+ * Returns an array of timezones. This is a helper function
* for various other ones in this library
*
- * @access public
* @param string timezone
* @return string
*/
@@ -691,7 +683,7 @@ if ( ! function_exists('timezones'))
$tz = ($tz == 'GMT') ? 'UTC' : $tz;
- return ( ! isset($zones[$tz])) ? 0 : $zones[$tz];
+ return isset($zones[$tz]) ? $zones[$tz] : 0;
}
}
diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php
index be65b388d..4044ace11 100644
--- a/system/helpers/directory_helper.php
+++ b/system/helpers/directory_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Directory Helpers
*
@@ -43,12 +41,11 @@
* Create a Directory Map
*
* Reads the specified directory and builds an array
- * representation of it. Sub-folders contained with the
+ * representation of it. Sub-folders contained with the
* directory will be mapped as well.
*
- * @access public
* @param string path to source
- * @param int depth of directories to traverse (0 = fully recursive, 1 = current dir, etc)
+ * @param int depth of directories to traverse (0 = fully recursive, 1 = current dir, etc)
* @return array
*/
if ( ! function_exists('directory_map'))
@@ -64,7 +61,7 @@ if ( ! function_exists('directory_map'))
while (FALSE !== ($file = readdir($fp)))
{
// Remove '.', '..', and hidden files [optional]
- if ( ! trim($file, '.') OR ($hidden == FALSE && $file[0] == '.'))
+ if ( ! trim($file, '.') OR ($hidden == FALSE && $file[0] === '.'))
{
continue;
}
@@ -87,6 +84,5 @@ if ( ! function_exists('directory_map'))
}
}
-
/* End of file directory_helper.php */
/* Location: ./system/helpers/directory_helper.php */ \ No newline at end of file
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index aea948d81..19192a147 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Download Helpers
*
@@ -44,70 +42,86 @@
*
* Generates headers that force a download to happen
*
- * @access public
* @param string filename
* @param mixed the data to be downloaded
+ * @param bool wether to try and send the actual file MIME type
* @return void
*/
if ( ! function_exists('force_download'))
{
- function force_download($filename = '', $data = '')
+ function force_download($filename = '', $data = '', $set_mime = FALSE)
{
if ($filename == '' OR $data == '')
{
return FALSE;
}
- // Try to determine if the filename includes a file extension.
- // We need it in order to set the MIME type
- if (FALSE === strpos($filename, '.'))
- {
- return FALSE;
- }
+ // Set the default MIME type to send
+ $mime = 'application/octet-stream';
- // Grab the file extension
$x = explode('.', $filename);
$extension = end($x);
- // Load the mime types
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ if ($set_mime === TRUE)
{
- include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
- }
- elseif (is_file(APPPATH.'config/mimes.php'))
- {
- include(APPPATH.'config/mimes.php');
- }
+ if (count($x) === 1 OR $extension === '')
+ {
+ /* If we're going to detect the MIME type,
+ * we'll need a file extension.
+ */
+ return FALSE;
+ }
- // Set a default mime if we can't find it
- if ( ! isset($mimes[$extension]))
- {
- $mime = 'application/octet-stream';
+ // Load the mime types
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ {
+ include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
+ }
+ elseif (is_file(APPPATH.'config/mimes.php'))
+ {
+ include(APPPATH.'config/mimes.php');
+ }
+
+ // Only change the default MIME if we can find one
+ if (isset($mimes[$extension]))
+ {
+ $mime = is_array($mimes[$extension]) ? $mimes[$extension][0] : $mimes[$extension];
+ }
}
- else
+
+ /* It was reported that browsers on Android 2.1 (and possibly older as well)
+ * need to have the filename extension upper-cased in order to be able to
+ * download it.
+ *
+ * Reference: http://digiblog.de/2011/04/19/android-and-the-download-file-headers/
+ */
+ if (count($x) !== 1 && isset($_SERVER['HTTP_USER_AGENT']) && preg_match('/Android\s(1|2\.[01])/', $_SERVER['HTTP_USER_AGENT']))
{
- $mime = (is_array($mimes[$extension])) ? $mimes[$extension][0] : $mimes[$extension];
+ $x[count($x) - 1] = strtoupper($extension);
+ $filename = implode('.', $x);
}
-
+
// Generate the server headers
- header('Content-Type: "'.$mime.'"');
+ header('Content-Type: '.$mime);
header('Content-Disposition: attachment; filename="'.$filename.'"');
header('Expires: 0');
- header("Content-Transfer-Encoding: binary");
- header("Content-Length: ".strlen($data));
- header('Pragma: no-cache');
+ header('Content-Transfer-Encoding: binary');
+ header('Content-Length: '.strlen($data));
- // Internet Explorer-specific headers.
- if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], "MSIE") !== FALSE)
+ // Internet Explorer-specific headers
+ if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== FALSE)
{
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
}
+ else
+ {
+ header('Pragma: no-cache');
+ }
exit($data);
}
}
-
/* End of file download_helper.php */
/* Location: ./system/helpers/download_helper.php */ \ No newline at end of file
diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php
index f184031a9..497625c10 100644
--- a/system/helpers/email_helper.php
+++ b/system/helpers/email_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Email Helpers
*
@@ -42,7 +40,7 @@
/**
* Validate email address
*
- * @access public
+ * @param string
* @return bool
*/
if ( ! function_exists('valid_email'))
@@ -58,7 +56,9 @@ if ( ! function_exists('valid_email'))
/**
* Send an email
*
- * @access public
+ * @param string
+ * @param string
+ * @param string
* @return bool
*/
if ( ! function_exists('send_email'))
@@ -70,4 +70,4 @@ if ( ! function_exists('send_email'))
}
/* End of file email_helper.php */
-/* Location: ./system/helpers/email_helper.php */
+/* Location: ./system/helpers/email_helper.php */ \ No newline at end of file
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 2d4b10e37..3a373efd3 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter File Helpers
*
@@ -44,7 +42,6 @@
*
* Opens the file specfied in the path and returns it as a string.
*
- * @access public
* @param string path to file
* @return string
*/
@@ -90,7 +87,6 @@ if ( ! function_exists('read_file'))
* Writes data to the file specified in the path.
* Creates a new file if non-existent.
*
- * @access public
* @param string path to file
* @param string file data
* @return bool
@@ -123,14 +119,15 @@ if ( ! function_exists('write_file'))
* If the second parameter is set to TRUE, any directories contained
* within the supplied base directory will be nuked as well.
*
- * @access public
* @param string path to file
* @param bool whether to delete any directories found in the path
+ * @param int
+ * @param bool whether to skip deleting .htaccess and index page files
* @return bool
*/
if ( ! function_exists('delete_files'))
{
- function delete_files($path, $del_dir = FALSE, $level = 0)
+ function delete_files($path, $del_dir = FALSE, $level = 0, $htdocs = FALSE)
{
// Trim the trailing slash
$path = rtrim($path, DIRECTORY_SEPARATOR);
@@ -142,21 +139,21 @@ if ( ! function_exists('delete_files'))
while (FALSE !== ($filename = @readdir($current_dir)))
{
- if ($filename !== '.' and $filename !== '..')
+ if ($filename !== '.' && $filename !== '..')
{
if (is_dir($path.DIRECTORY_SEPARATOR.$filename) && $filename[0] !== '.')
{
- delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1);
+ delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1, $htdocs);
}
- else
+ elseif ($htdocs === TRUE && ! preg_match('/^(\.htaccess|index\.(html|htm|php))$/', $filename))
{
- unlink($path.DIRECTORY_SEPARATOR.$filename);
+ @unlink($path.DIRECTORY_SEPARATOR.$filename);
}
}
}
@closedir($current_dir);
- if ($del_dir == TRUE AND $level > 0)
+ if ($del_dir == TRUE && $level > 0)
{
return @rmdir($path);
}
@@ -173,7 +170,6 @@ if ( ! function_exists('delete_files'))
* Reads the specified directory and builds an array containing the filenames.
* Any sub-folders contained within the specified path are read as well.
*
- * @access public
* @param string path to source
* @param bool whether to include the path as part of the filename
* @param bool internal variable to determine recursion status - do not use in calls
@@ -224,7 +220,6 @@ if ( ! function_exists('get_filenames'))
*
* Any sub-folders contained within the specified path are read as well.
*
- * @access public
* @param string path to source
* @param bool Look only at the top level directory specified?
* @param bool internal variable to determine recursion status - do not use in calls
@@ -278,7 +273,6 @@ if ( ! function_exists('get_dir_file_info'))
* Options are: name, server_path, size, date, readable, writable, executable, fileperms
* Returns FALSE if the file cannot be found.
*
-* @access public
* @param string path to file
* @param mixed array or comma separated string of information returned
* @return array
@@ -345,7 +339,6 @@ if ( ! function_exists('get_file_info'))
* Note: this is NOT an accurate way of determining file mime types, and is here strictly as a convenience
* It should NOT be trusted, and should certainly NOT be used for security
*
- * @access public
* @param string path to file
* @return mixed
*/
@@ -399,7 +392,6 @@ if ( ! function_exists('get_mime_by_extension'))
* Takes a numeric value representing a file's permissions and returns
* standard symbolic notation representing that value
*
- * @access public
* @param int
* @return string
*/
@@ -467,7 +459,6 @@ if ( ! function_exists('symbolic_permissions'))
* Takes a numeric value representing a file's permissions and returns
* a three character string representing the file's octal permissions
*
- * @access public
* @param int
* @return string
*/
@@ -480,4 +471,4 @@ if ( ! function_exists('octal_permissions'))
}
/* End of file file_helper.php */
-/* Location: ./system/helpers/file_helper.php */
+/* Location: ./system/helpers/file_helper.php */ \ No newline at end of file
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index bed2cb297..e5b487608 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -22,11 +22,8 @@
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
- * @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Form Helpers
*
@@ -44,7 +41,6 @@
*
* Creates the opening portion of the form.
*
- * @access public
* @param string the URI segments of the form destination
* @param array a key/value pair of attributes
* @param array a key/value pair hidden data
@@ -73,14 +69,14 @@ if ( ! function_exists('form_open'))
$form = '<form action="'.$action.'"'._attributes_to_string($attributes, TRUE).">\n";
// Add CSRF field if enabled, but leave it out for GET requests and requests to external websites
- if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->site_url()) === FALSE OR strpos($form, 'method="get"')))
+ if ($CI->config->item('csrf_protection') === TRUE && ! (strpos($action, $CI->config->base_url()) === FALSE OR strpos($form, 'method="get"')))
{
$hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash();
}
- if (is_array($hidden) AND count($hidden) > 0)
+ if (is_array($hidden) && count($hidden) > 0)
{
- $form .= sprintf("<div style=\"display:none\">%s</div>", form_hidden($hidden));
+ $form .= sprintf('<div style="display:none;">%s</div>', form_hidden($hidden));
}
return $form;
@@ -94,7 +90,6 @@ if ( ! function_exists('form_open'))
*
* Creates the opening portion of the form, but with "multipart/form-data".
*
- * @access public
* @param string the URI segments of the form destination
* @param array a key/value pair of attributes
* @param array a key/value pair hidden data
@@ -122,10 +117,9 @@ if ( ! function_exists('form_open_multipart'))
/**
* Hidden Input Field
*
- * Generates hidden fields. You can pass a simple key/value string or an associative
- * array with multiple values.
+ * Generates hidden fields. You can pass a simple key/value string or
+ * an associative array with multiple values.
*
- * @access public
* @param mixed
* @param string
* @return string
@@ -158,7 +152,7 @@ if ( ! function_exists('form_hidden'))
{
foreach ($value as $k => $v)
{
- $k = (is_int($k)) ? '' : $k;
+ $k = is_int($k) ? '' : $k;
form_hidden($name.'['.$k.']', $v, TRUE);
}
}
@@ -172,7 +166,6 @@ if ( ! function_exists('form_hidden'))
/**
* Text Input Field
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -182,7 +175,7 @@ if ( ! function_exists('form_input'))
{
function form_input($data = '', $value = '', $extra = '')
{
- $defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+ $defaults = array('type' => 'text', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
@@ -195,7 +188,6 @@ if ( ! function_exists('form_input'))
*
* Identical to the input function but adds the "password" type
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -222,7 +214,6 @@ if ( ! function_exists('form_password'))
*
* Identical to the input function but adds the "file" type
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -247,7 +238,6 @@ if ( ! function_exists('form_upload'))
/**
* Textarea field
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -257,7 +247,7 @@ if ( ! function_exists('form_textarea'))
{
function form_textarea($data = '', $value = '', $extra = '')
{
- $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '40', 'rows' => '10');
+ $defaults = array('name' => ( ! is_array($data) ? $data : ''), 'cols' => '40', 'rows' => '10');
if ( ! is_array($data) OR ! isset($data['value']))
{
@@ -269,7 +259,7 @@ if ( ! function_exists('form_textarea'))
unset($data['value']); // textareas don't use the value attribute
}
- $name = (is_array($data)) ? $data['name'] : $data;
+ $name = is_array($data) ? $data['name'] : $data;
return '<textarea '._parse_form_attributes($data, $defaults).$extra.'>'.form_prep($val, $name)."</textarea>\n";
}
}
@@ -279,12 +269,11 @@ if ( ! function_exists('form_textarea'))
/**
* Multi-select menu
*
- * @access public
* @param string
* @param array
* @param mixed
* @param string
- * @return type
+ * @return string
*/
if ( ! function_exists('form_multiselect'))
{
@@ -304,7 +293,6 @@ if ( ! function_exists('form_multiselect'))
/**
* Drop-down Menu
*
- * @access public
* @param string
* @param array
* @param string
@@ -315,6 +303,16 @@ if ( ! function_exists('form_dropdown'))
{
function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '')
{
+ // If name is really an array then we'll call the function again using the array
+ if (is_array($name) && isset($name['name']))
+ {
+ isset($name['options']) OR $name['options'] = array();
+ isset($name['selected']) OR $name['selected'] = array();
+ isset($name['extra']) OR $name['extra'] = array();
+
+ return form_dropdown($name['name'], $name['options'], $name['selected'], $name['extra']);
+ }
+
if ( ! is_array($selected))
{
$selected = array($selected);
@@ -342,11 +340,11 @@ if ( ! function_exists('form_dropdown'))
foreach ($val as $optgroup_key => $optgroup_val)
{
- $sel = (in_array($optgroup_key, $selected)) ? ' selected="selected"' : '';
+ $sel = in_array($optgroup_key, $selected) ? ' selected="selected"' : '';
$form .= '<option value="'.$optgroup_key.'"'.$sel.'>'.(string) $optgroup_val."</option>\n";
}
- $form .= '</optgroup>'."\n";
+ $form .= "</optgroup>\n";
}
else
{
@@ -354,9 +352,7 @@ if ( ! function_exists('form_dropdown'))
}
}
- $form .= "</select>\n";
-
- return $form;
+ return $form."</select>\n";
}
}
@@ -365,7 +361,6 @@ if ( ! function_exists('form_dropdown'))
/**
* Checkbox Field
*
- * @access public
* @param mixed
* @param string
* @param bool
@@ -376,9 +371,9 @@ if ( ! function_exists('form_checkbox'))
{
function form_checkbox($data = '', $value = '', $checked = FALSE, $extra = '')
{
- $defaults = array('type' => 'checkbox', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+ $defaults = array('type' => 'checkbox', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
- if (is_array($data) AND array_key_exists('checked', $data))
+ if (is_array($data) && array_key_exists('checked', $data))
{
$checked = $data['checked'];
@@ -410,7 +405,6 @@ if ( ! function_exists('form_checkbox'))
/**
* Radio Button
*
- * @access public
* @param mixed
* @param string
* @param bool
@@ -436,7 +430,6 @@ if ( ! function_exists('form_radio'))
/**
* Submit Button
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -446,7 +439,7 @@ if ( ! function_exists('form_submit'))
{
function form_submit($data = '', $value = '', $extra = '')
{
- $defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+ $defaults = array('type' => 'submit', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
}
@@ -456,7 +449,6 @@ if ( ! function_exists('form_submit'))
/**
* Reset Button
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -466,7 +458,7 @@ if ( ! function_exists('form_reset'))
{
function form_reset($data = '', $value = '', $extra = '')
{
- $defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
+ $defaults = array('type' => 'reset', 'name' => ( ! is_array($data) ? $data : ''), 'value' => $value);
return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
}
@@ -476,7 +468,6 @@ if ( ! function_exists('form_reset'))
/**
* Form Button
*
- * @access public
* @param mixed
* @param string
* @param string
@@ -486,8 +477,8 @@ if ( ! function_exists('form_button'))
{
function form_button($data = '', $content = '', $extra = '')
{
- $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'type' => 'button');
- if ( is_array($data) AND isset($data['content']))
+ $defaults = array('name' => ( ! is_array($data) ? $data : ''), 'type' => 'button');
+ if (is_array($data) && isset($data['content']))
{
$content = $data['content'];
unset($data['content']); // content is not an attribute
@@ -502,7 +493,6 @@ if ( ! function_exists('form_button'))
/**
* Form Label Tag
*
- * @access public
* @param string The text to appear onscreen
* @param string The id the label applies to
* @param string Additional attributes
@@ -517,10 +507,10 @@ if ( ! function_exists('form_label'))
if ($id != '')
{
- $label .= " for=\"$id\"";
+ $label .= ' for="'.$id.'"';
}
- if (is_array($attributes) AND count($attributes) > 0)
+ if (is_array($attributes) && count($attributes) > 0)
{
foreach ($attributes as $key => $val)
{
@@ -528,7 +518,7 @@ if ( ! function_exists('form_label'))
}
}
- return $label .= ">$label_text</label>";
+ return $label.'>'.$label_text.'</label>';
}
}
@@ -539,7 +529,6 @@ if ( ! function_exists('form_label'))
* Used to produce <fieldset><legend>text</legend>. To close fieldset
* use form_fieldset_close()
*
- * @access public
* @param string The legend text
* @param string Additional attributes
* @return string
@@ -551,7 +540,7 @@ if ( ! function_exists('form_fieldset'))
$fieldset = '<fieldset'._attributes_to_string($attributes, FALSE).">\n";
if ($legend_text != '')
{
- $fieldset .= "<legend>$legend_text</legend>\n";
+ return $fieldset.'<legend>'.$legend_text."</legend>\n";
}
return $fieldset;
@@ -563,7 +552,6 @@ if ( ! function_exists('form_fieldset'))
/**
* Fieldset Close Tag
*
- * @access public
* @param string
* @return string
*/
@@ -571,7 +559,7 @@ if ( ! function_exists('form_fieldset_close'))
{
function form_fieldset_close($extra = '')
{
- return "</fieldset>".$extra;
+ return '</fieldset>'.$extra;
}
}
@@ -580,7 +568,6 @@ if ( ! function_exists('form_fieldset_close'))
/**
* Form Close Tag
*
- * @access public
* @param string
* @return string
*/
@@ -588,7 +575,7 @@ if ( ! function_exists('form_close'))
{
function form_close($extra = '')
{
- return "</form>".$extra;
+ return '</form>'.$extra;
}
}
@@ -599,7 +586,6 @@ if ( ! function_exists('form_close'))
*
* Formats text so that it can be safely placed in a form field in the event it has HTML tags.
*
- * @access public
* @param string
* @return string
*/
@@ -649,10 +635,9 @@ if ( ! function_exists('form_prep'))
* Form Value
*
* Grabs a value from the POST array for the specified field so you can
- * re-populate an input field or textarea. If Form Validation
+ * re-populate an input field or textarea. If Form Validation
* is active it retrieves the info from the validation class
*
- * @access public
* @param string
* @return mixed
*/
@@ -682,7 +667,6 @@ if ( ! function_exists('set_value'))
* Let's you set the selected value of a <select> menu via data in the POST array.
* If Form Validation is active it retrieves the info from the validation class
*
- * @access public
* @param string
* @param string
* @param bool
@@ -698,7 +682,7 @@ if ( ! function_exists('set_select'))
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 AND $default == TRUE)
+ if (count($_POST) === 0 && $default == TRUE)
{
return ' selected="selected"';
}
@@ -714,12 +698,9 @@ if ( ! function_exists('set_select'))
return '';
}
}
- else
+ elseif (($field == '' OR $value == '') OR ($field != $value))
{
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
+ return '';
}
return ' selected="selected"';
@@ -737,7 +718,6 @@ if ( ! function_exists('set_select'))
* Let's you set the selected value of a checkbox via the value in the POST array.
* If Form Validation is active it retrieves the info from the validation class
*
- * @access public
* @param string
* @param string
* @param bool
@@ -753,7 +733,7 @@ if ( ! function_exists('set_checkbox'))
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 AND $default == TRUE)
+ if (count($_POST) === 0 && $default == TRUE)
{
return ' checked="checked"';
}
@@ -769,12 +749,9 @@ if ( ! function_exists('set_checkbox'))
return '';
}
}
- else
+ elseif (($field == '' OR $value == '') OR ($field != $value))
{
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
+ return '';
}
return ' checked="checked"';
@@ -792,7 +769,6 @@ if ( ! function_exists('set_checkbox'))
* Let's you set the selected value of a radio field via info in the POST array.
* If Form Validation is active it retrieves the info from the validation class
*
- * @access public
* @param string
* @param string
* @param bool
@@ -808,7 +784,7 @@ if ( ! function_exists('set_radio'))
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 AND $default == TRUE)
+ if (count($_POST) === 0 && $default == TRUE)
{
return ' checked="checked"';
}
@@ -844,10 +820,9 @@ if ( ! function_exists('set_radio'))
/**
* Form Error
*
- * Returns the error for a specific form field. This is a helper for the
+ * Returns the error for a specific form field. This is a helper for the
* form validation class.
*
- * @access public
* @param string
* @param string
* @param string
@@ -871,10 +846,9 @@ if ( ! function_exists('form_error'))
/**
* Validation Error String
*
- * Returns all the errors associated with a form submission. This is a helper
+ * Returns all the errors associated with a form submission. This is a helper
* function for the form validation class.
*
- * @access public
* @param string
* @param string
* @return string
@@ -899,7 +873,6 @@ if ( ! function_exists('validation_errors'))
*
* Helper function used by some of the form helpers
*
- * @access private
* @param array
* @param array
* @return string
@@ -934,7 +907,7 @@ if ( ! function_exists('_parse_form_attributes'))
$val = form_prep($val, $default['name']);
}
- $att .= $key . '="' . $val . '" ';
+ $att .= $key.'="'.$val.'" ';
}
return $att;
@@ -948,7 +921,6 @@ if ( ! function_exists('_parse_form_attributes'))
*
* Helper function used by some of the form helpers
*
- * @access private
* @param mixed
* @param bool
* @return string
@@ -957,14 +929,14 @@ if ( ! function_exists('_attributes_to_string'))
{
function _attributes_to_string($attributes, $formtag = FALSE)
{
- if (is_string($attributes) AND strlen($attributes) > 0)
+ if (is_string($attributes) && strlen($attributes) > 0)
{
- if ($formtag == TRUE AND strpos($attributes, 'method=') === FALSE)
+ if ($formtag == TRUE && strpos($attributes, 'method=') === FALSE)
{
$attributes .= ' method="post"';
}
- if ($formtag == TRUE AND strpos($attributes, 'accept-charset=') === FALSE)
+ if ($formtag == TRUE && strpos($attributes, 'accept-charset=') === FALSE)
{
$attributes .= ' accept-charset="'.strtolower(config_item('charset')).'"';
}
@@ -972,21 +944,21 @@ if ( ! function_exists('_attributes_to_string'))
return ' '.$attributes;
}
- if (is_object($attributes) AND count($attributes) > 0)
+ if (is_object($attributes) && count($attributes) > 0)
{
- $attributes = (array)$attributes;
+ $attributes = (array) $attributes;
}
- if (is_array($attributes) AND ($formtag === TRUE OR count($attributes) > 0))
+ if (is_array($attributes) && ($formtag === TRUE OR count($attributes) > 0))
{
$atts = '';
- if ( ! isset($attributes['method']) AND $formtag === TRUE)
+ if ( ! isset($attributes['method']) && $formtag === TRUE)
{
$atts .= ' method="post"';
}
- if ( ! isset($attributes['accept-charset']) AND $formtag === TRUE)
+ if ( ! isset($attributes['accept-charset']) && $formtag === TRUE)
{
$atts .= ' accept-charset="'.strtolower(config_item('charset')).'"';
}
@@ -1009,7 +981,6 @@ if ( ! function_exists('_attributes_to_string'))
* Determines what the form validation class was instantiated as, fetches
* the object and returns it.
*
- * @access private
* @return mixed
*/
if ( ! function_exists('_get_validation_object'))
@@ -1036,4 +1007,4 @@ if ( ! function_exists('_get_validation_object'))
}
/* End of file form_helper.php */
-/* Location: ./system/helpers/form_helper.php */
+/* Location: ./system/helpers/form_helper.php */ \ No newline at end of file
diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 72970d9ca..0417bd253 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter HTML Helpers
*
@@ -42,12 +40,10 @@
/**
* Heading
*
- * Generates an HTML heading tag. First param is the data.
- * Second param is the size of the heading tag.
+ * Generates an HTML heading tag.
*
- * @access public
- * @param string
- * @param integer
+ * @param string content
+ * @param int heading level
* @return string
*/
if ( ! function_exists('heading'))
@@ -65,7 +61,6 @@ if ( ! function_exists('heading'))
*
* Generates an HTML unordered list from an single or multi-dimensional array.
*
- * @access public
* @param array
* @param mixed
* @return string
@@ -85,7 +80,6 @@ if ( ! function_exists('ul'))
*
* Generates an HTML ordered list from an single or multi-dimensional array.
*
- * @access public
* @param array
* @param mixed
* @return string
@@ -105,11 +99,10 @@ if ( ! function_exists('ol'))
*
* Generates an HTML ordered list from an single or multi-dimensional array.
*
- * @access private
* @param string
* @param mixed
* @param mixed
- * @param integer
+ * @param int
* @return string
*/
if ( ! function_exists('_list'))
@@ -131,13 +124,13 @@ if ( ! function_exists('_list'))
$atts = '';
foreach ($attributes as $key => $val)
{
- $atts .= ' ' . $key . '="' . $val . '"';
+ $atts .= ' '.$key.'="'.$val.'"';
}
$attributes = $atts;
}
- elseif (is_string($attributes) AND strlen($attributes) > 0)
+ elseif (is_string($attributes) && strlen($attributes) > 0)
{
- $attributes = ' '. $attributes;
+ $attributes = ' '.$attributes;
}
// Write the opening list tag
@@ -175,8 +168,7 @@ if ( ! function_exists('_list'))
/**
* Generates HTML BR tags based on number supplied
*
- * @access public
- * @param integer
+ * @param int
* @return string
*/
if ( ! function_exists('br'))
@@ -194,8 +186,8 @@ if ( ! function_exists('br'))
*
* Generates an <img /> element
*
- * @access public
* @param mixed
+ * @param bool
* @return string
*/
if ( ! function_exists('img'))
@@ -217,7 +209,7 @@ if ( ! function_exists('img'))
foreach ($src as $k => $v)
{
- if ($k === 'src' AND strpos($v, '://') === FALSE)
+ if ($k === 'src' && strpos($v, '://') === FALSE)
{
$CI =& get_instance();
@@ -232,7 +224,7 @@ if ( ! function_exists('img'))
}
else
{
- $img .= " $k=\"$v\"";
+ $img .= ' '.$k.'="'.$v.'"';
}
}
@@ -248,10 +240,9 @@ if ( ! function_exists('img'))
* Generates a page document type declaration
*
* Valid options are xhtml-11, xhtml-strict, xhtml-trans, xhtml-frame,
- * html4-strict, html4-trans, and html4-frame. Values are saved in the
+ * html4-strict, html4-trans, and html4-frame. Values are saved in the
* doctypes config file.
*
- * @access public
* @param string type The doctype to be generated
* @return string
*/
@@ -263,7 +254,7 @@ if ( ! function_exists('doctype'))
if ( ! is_array($_doctypes))
{
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/doctypes.php'))
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/doctypes.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/doctypes.php');
}
@@ -278,7 +269,7 @@ if ( ! function_exists('doctype'))
}
}
- return (isset($_doctypes[$type])) ? $_doctypes[$type] : FALSE;
+ return isset($_doctypes[$type]) ? $_doctypes[$type] : FALSE;
}
}
@@ -289,13 +280,12 @@ if ( ! function_exists('doctype'))
*
* Generates link to a CSS file
*
- * @access public
* @param mixed stylesheet hrefs or an array
* @param string rel
* @param string type
* @param string title
* @param string media
- * @param boolean should index_page be added to the css path
+ * @param bool should index_page be added to the css path
* @return string
*/
if ( ! function_exists('link_tag'))
@@ -309,7 +299,7 @@ if ( ! function_exists('link_tag'))
{
foreach ($href as $k => $v)
{
- if ($k === 'href' AND strpos($v, '://') === FALSE)
+ if ($k === 'href' && strpos($v, '://') === FALSE)
{
if ($index_page === TRUE)
{
@@ -322,11 +312,9 @@ if ( ! function_exists('link_tag'))
}
else
{
- $link .= "$k=\"$v\" ";
+ $link .= $k.'="'.$v.'" ';
}
}
-
- $link .= '/>';
}
else
{
@@ -354,11 +342,9 @@ if ( ! function_exists('link_tag'))
{
$link .= 'title="'.$title.'" ';
}
-
- $link .= '/>';
}
- return $link."\n";
+ return $link."/>\n";
}
}
@@ -367,8 +353,10 @@ if ( ! function_exists('link_tag'))
/**
* Generates meta tags from an array of key/values
*
- * @access public
* @param array
+ * @param string
+ * @param string
+ * @param string
* @return string
*/
if ( ! function_exists('meta'))
@@ -381,13 +369,10 @@ if ( ! function_exists('meta'))
{
$name = array(array('name' => $name, 'content' => $content, 'type' => $type, 'newline' => $newline));
}
- else
+ elseif (isset($name['name']))
{
// Turn single array into multidimensional
- if (isset($name['name']))
- {
- $name = array($name);
- }
+ $name = array($name);
}
$str = '';
@@ -410,8 +395,7 @@ if ( ! function_exists('meta'))
/**
* Generates non-breaking space entities based on number supplied
*
- * @access public
- * @param integer
+ * @param int
* @return string
*/
if ( ! function_exists('nbs'))
@@ -423,4 +407,4 @@ if ( ! function_exists('nbs'))
}
/* End of file html_helper.php */
-/* Location: ./system/helpers/html_helper.php */
+/* Location: ./system/helpers/html_helper.php */ \ No newline at end of file
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index 0bd1e112f..feeaf57d7 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Inflector Helpers
*
@@ -34,10 +32,9 @@
* @subpackage Helpers
* @category Helpers
* @author EllisLab Dev Team
- * @link http://codeigniter.com/user_guide/helpers/directory_helper.html
+ * @link http://codeigniter.com/user_guide/helpers/inflector_helper.html
*/
-
// --------------------------------------------------------------------
/**
@@ -45,7 +42,6 @@
*
* Takes a plural word and makes it singular
*
- * @access public
* @param string
* @return str
*/
@@ -55,37 +51,51 @@ if ( ! function_exists('singular'))
{
$result = strval($str);
+ if ( ! is_countable($result))
+ {
+ return $result;
+ }
+
$singular_rules = array(
- '/(matr)ices$/' => '\1ix',
- '/(vert|ind)ices$/' => '\1ex',
- '/^(ox)en/' => '\1',
- '/(alias)es$/' => '\1',
- '/([octop|vir])i$/' => '\1us',
- '/(cris|ax|test)es$/' => '\1is',
- '/(shoe)s$/' => '\1',
- '/(o)es$/' => '\1',
- '/(bus|campus)es$/' => '\1',
- '/([m|l])ice$/' => '\1ouse',
- '/(x|ch|ss|sh)es$/' => '\1',
- '/(m)ovies$/' => '\1\2ovie',
- '/(s)eries$/' => '\1\2eries',
- '/([^aeiouy]|qu)ies$/' => '\1y',
- '/([lr])ves$/' => '\1f',
- '/(tive)s$/' => '\1',
- '/(hive)s$/' => '\1',
- '/([^f])ves$/' => '\1fe',
- '/(^analy)ses$/' => '\1sis',
+ '/(matr)ices$/' => '\1ix',
+ '/(vert|ind)ices$/' => '\1ex',
+ '/^(ox)en/' => '\1',
+ '/(alias)es$/' => '\1',
+ '/([octop|vir])i$/' => '\1us',
+ '/(cris|ax|test)es$/' => '\1is',
+ '/(shoe)s$/' => '\1',
+ '/(o)es$/' => '\1',
+ '/(bus|campus)es$/' => '\1',
+ '/([m|l])ice$/' => '\1ouse',
+ '/(x|ch|ss|sh)es$/' => '\1',
+ '/(m)ovies$/' => '\1\2ovie',
+ '/(s)eries$/' => '\1\2eries',
+ '/([^aeiouy]|qu)ies$/' => '\1y',
+ '/([lr])ves$/' => '\1f',
+ '/(tive)s$/' => '\1',
+ '/(hive)s$/' => '\1',
+ '/([^f])ves$/' => '\1fe',
+ '/(^analy)ses$/' => '\1sis',
'/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/' => '\1\2sis',
- '/([ti])a$/' => '\1um',
- '/(p)eople$/' => '\1\2erson',
- '/(m)en$/' => '\1an',
- '/(s)tatuses$/' => '\1\2tatus',
- '/(c)hildren$/' => '\1\2hild',
- '/(n)ews$/' => '\1\2ews',
- '/([^u])s$/' => '\1',
+ '/([ti])a$/' => '\1um',
+ '/(p)eople$/' => '\1\2erson',
+ '/(m)en$/' => '\1an',
+ '/(s)tatuses$/' => '\1\2tatus',
+ '/(c)hildren$/' => '\1\2hild',
+ '/(n)ews$/' => '\1\2ews',
+ '/([^us])s$/' => '\1',
);
- return preg_replace(array_keys($singular_values), $singular_values, $result);
+ foreach ($singular_rules as $rule => $replacement)
+ {
+ if (preg_match($rule, $result))
+ {
+ $result = preg_replace($rule, $replacement, $result);
+ break;
+ }
+ }
+
+ return $result;
}
}
@@ -96,7 +106,6 @@ if ( ! function_exists('singular'))
*
* Takes a singular word and makes it plural
*
- * @access public
* @param string
* @param bool
* @return str
@@ -107,29 +116,43 @@ if ( ! function_exists('plural'))
{
$result = strval($str);
+ if ( ! is_countable($result))
+ {
+ return $result;
+ }
+
$plural_rules = array(
- '/^(ox)$/' => '\1\2en', // ox
- '/([m|l])ouse$/' => '\1ice', // mouse, louse
- '/(matr|vert|ind)ix|ex$/' => '\1ices', // matrix, vertex, index
- '/(x|ch|ss|sh)$/' => '\1es', // search, switch, fix, box, process, address
- '/([^aeiouy]|qu)y$/' => '\1ies', // query, ability, agency
- '/(hive)$/' => '\1s', // archive, hive
- '/(?:([^f])fe|([lr])f)$/' => '\1\2ves', // half, safe, wife
- '/sis$/' => 'ses', // basis, diagnosis
- '/([ti])um$/' => '\1a', // datum, medium
- '/(p)erson$/' => '\1eople', // person, salesperson
- '/(m)an$/' => '\1en', // man, woman, spokesman
- '/(c)hild$/' => '\1hildren', // child
- '/(buffal|tomat)o$/' => '\1\2oes', // buffalo, tomato
- '/(bu|campu)s$/' => '\1\2ses', // bus, campus
- '/(alias|status|virus)/' => '\1es', // alias
- '/(octop)us$/' => '\1i', // octopus
- '/(ax|cris|test)is$/' => '\1es', // axis, crisis
- '/s$/' => 's', // no change (compatibility)
- '/$/' => 's',
+ '/^(ox)$/' => '\1\2en', // ox
+ '/([m|l])ouse$/' => '\1ice', // mouse, louse
+ '/(matr|vert|ind)ix|ex$/' => '\1ices', // matrix, vertex, index
+ '/(x|ch|ss|sh)$/' => '\1es', // search, switch, fix, box, process, address
+ '/([^aeiouy]|qu)y$/' => '\1ies', // query, ability, agency
+ '/(hive)$/' => '\1s', // archive, hive
+ '/(?:([^f])fe|([lr])f)$/' => '\1\2ves', // half, safe, wife
+ '/sis$/' => 'ses', // basis, diagnosis
+ '/([ti])um$/' => '\1a', // datum, medium
+ '/(p)erson$/' => '\1eople', // person, salesperson
+ '/(m)an$/' => '\1en', // man, woman, spokesman
+ '/(c)hild$/' => '\1hildren', // child
+ '/(buffal|tomat)o$/' => '\1\2oes', // buffalo, tomato
+ '/(bu|campu)s$/' => '\1\2ses', // bus, campus
+ '/(alias|status|virus)$/' => '\1es', // alias
+ '/(octop)us$/' => '\1i', // octopus
+ '/(ax|cris|test)is$/' => '\1es', // axis, crisis
+ '/s$/' => 's', // no change (compatibility)
+ '/$/' => 's',
);
- return preg_replace(array_keys($plural_rules), $plural_rules, $result);
+ foreach ($plural_rules as $rule => $replacement)
+ {
+ if (preg_match($rule, $result))
+ {
+ $result = preg_replace($rule, $replacement, $result);
+ break;
+ }
+ }
+
+ return $result;
}
}
@@ -140,7 +163,6 @@ if ( ! function_exists('plural'))
*
* Takes multiple words separated by spaces or underscores and camelizes them
*
- * @access public
* @param string
* @return str
*/
@@ -148,7 +170,7 @@ if ( ! function_exists('camelize'))
{
function camelize($str)
{
- return substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1);
+ return strtolower($str[0]).substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1);
}
}
@@ -159,7 +181,6 @@ if ( ! function_exists('camelize'))
*
* Takes multiple words separated by spaces and underscores them
*
- * @access public
* @param string
* @return str
*/
@@ -178,9 +199,8 @@ if ( ! function_exists('underscore'))
*
* Takes multiple words separated by the separator and changes them to spaces
*
- * @access public
- * @param string $str
- * @param string $separator
+ * @param string $str
+ * @param string $separator
* @return str
*/
if ( ! function_exists('humanize'))
@@ -191,5 +211,24 @@ if ( ! function_exists('humanize'))
}
}
+/**
+ * Checks if the given word has a plural version.
+ *
+ * @param string the word to check
+ * @return bool if the word is countable
+ */
+if ( ! function_exists('is_countable'))
+{
+ function is_countable($word)
+ {
+ return ! in_array(strtolower(strval($word)),
+ array(
+ 'equipment', 'information', 'rice', 'money',
+ 'species', 'series', 'fish', 'meta'
+ )
+ );
+ }
+}
+
/* End of file inflector_helper.php */
-/* Location: ./system/helpers/inflector_helper.php */
+/* Location: ./system/helpers/inflector_helper.php */ \ No newline at end of file
diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php
index a83580a97..b31c97107 100644
--- a/system/helpers/language_helper.php
+++ b/system/helpers/language_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Language Helpers
*
@@ -44,7 +42,6 @@
*
* Fetches a language variable and optionally outputs a form label
*
- * @access public
* @param string the language line
* @param string the id of the form element
* @return string
@@ -58,7 +55,7 @@ if ( ! function_exists('lang'))
if ($id != '')
{
- $line = '<label for="'.$id.'">'.$line."</label>";
+ $line = '<label for="'.$id.'">'.$line.'</label>';
}
return $line;
@@ -66,4 +63,4 @@ if ( ! function_exists('lang'))
}
/* End of file language_helper.php */
-/* Location: ./system/helpers/language_helper.php */
+/* Location: ./system/helpers/language_helper.php */ \ No newline at end of file
diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php
index 331b468c6..40da6e7bf 100644
--- a/system/helpers/number_helper.php
+++ b/system/helpers/number_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Number Helpers
*
@@ -42,7 +40,6 @@
/**
* Formats a numbers as bytes, based on size, and adds the appropriate suffix
*
- * @access public
* @param mixed // will be cast as int
* @return string
*/
@@ -84,4 +81,4 @@ if ( ! function_exists('byte_format'))
}
/* End of file number_helper.php */
-/* Location: ./system/helpers/number_helper.php */
+/* Location: ./system/helpers/number_helper.php */ \ No newline at end of file
diff --git a/system/helpers/path_helper.php b/system/helpers/path_helper.php
index cd87a73eb..6ee99072c 100644
--- a/system/helpers/path_helper.php
+++ b/system/helpers/path_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Path Helpers
*
@@ -42,7 +40,6 @@
/**
* Set Realpath
*
- * @access public
* @param string
* @param bool checks to see if the path exists
* @return string
@@ -51,30 +48,26 @@ if ( ! function_exists('set_realpath'))
{
function set_realpath($path, $check_existance = FALSE)
{
- // Security check to make sure the path is NOT a URL. No remote file inclusion!
- if (preg_match("#^(http:\/\/|https:\/\/|www\.|ftp|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})#i", $path))
+ // Security check to make sure the path is NOT a URL. No remote file inclusion!
+ if (preg_match('#^(http:\/\/|https:\/\/|www\.|ftp|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})#i', $path))
{
show_error('The path you submitted must be a local server path, not a URL');
}
// Resolve the path
- if (function_exists('realpath') AND @realpath($path) !== FALSE)
+ if (function_exists('realpath') && @realpath($path) !== FALSE)
{
$path = realpath($path);
}
-
- // Add a trailing slash
- $path = rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
-
- // Make sure the path exists
- if ($check_existance == TRUE && ! is_dir($path))
+ elseif ($check_existance && ! is_dir($path) && ! is_file($path))
{
show_error('Not a valid path: '.$path);
}
- return $path;
+ // Add a trailing slash, if this is a directory
+ return is_dir($path) ? rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR : $path;
}
}
/* End of file path_helper.php */
-/* Location: ./system/helpers/path_helper.php */
+/* Location: ./system/helpers/path_helper.php */ \ No newline at end of file
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index 99fda561a..d6f134c9f 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Security Helpers
*
@@ -42,7 +40,6 @@
/**
* XSS Filtering
*
- * @access public
* @param string
* @param bool whether or not the content is an image file
* @return string
@@ -61,7 +58,6 @@ if ( ! function_exists('xss_clean'))
/**
* Sanitize Filename
*
- * @access public
* @param string
* @return string
*/
@@ -79,7 +75,6 @@ if ( ! function_exists('sanitize_filename'))
/**
* Hash encode a string
*
- * @access public
* @param string
* @return string
*/
@@ -87,7 +82,12 @@ if ( ! function_exists('do_hash'))
{
function do_hash($str, $type = 'sha1')
{
- return ($type === 'sha1') ? sha1($str) : md5($str);
+ if ( ! in_array(strtolower($type), hash_algos()))
+ {
+ $type = 'md5';
+ }
+
+ return hash($type, $str);
}
}
@@ -96,7 +96,6 @@ if ( ! function_exists('do_hash'))
/**
* Strip Image Tags
*
- * @access public
* @param string
* @return string
*/
@@ -104,7 +103,7 @@ if ( ! function_exists('strip_image_tags'))
{
function strip_image_tags($str)
{
- return preg_replace(array("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "#<img\s+.*?src\s*=\s*(.+?).*?\>#"), "\\1", $str);
+ return preg_replace(array('#<img\s+.*?src\s*=\s*["\'](.+?)["\'].*?\>#', '#<img\s+.*?src\s*=\s*(.+?).*?\>#'), '\\1', $str);
}
}
@@ -113,7 +112,6 @@ if ( ! function_exists('strip_image_tags'))
/**
* Convert PHP tags to entities
*
- * @access public
* @param string
* @return string
*/
@@ -126,4 +124,4 @@ if ( ! function_exists('encode_php_tags'))
}
/* End of file security_helper.php */
-/* Location: ./system/helpers/security_helper.php */
+/* Location: ./system/helpers/security_helper.php */ \ No newline at end of file
diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php
index 700f4486c..8dba74e73 100644
--- a/system/helpers/smiley_helper.php
+++ b/system/helpers/smiley_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Smiley Helpers
*
@@ -45,7 +43,6 @@
* Returns the javascript required for the smiley insertion. Optionally takes
* an array of aliases to loosely couple the smiley array to the view.
*
- * @access public
* @param mixed alias name or array of alias->field_id pairs
* @param string field_id if alias name was passed in
* @return array
@@ -139,7 +136,6 @@ EOF;
* Returns an array of image tag links that can be clicked to be inserted
* into a form field.
*
- * @access public
* @param string the URL to the folder containing the smiley images
* @return array
*/
@@ -193,7 +189,6 @@ if ( ! function_exists('get_clickable_smileys'))
*
* Takes a string as input and swaps any contained smileys for the actual image
*
- * @access public
* @param string the text to be parsed
* @param string the URL to the folder containing the smiley images
* @return string
@@ -234,14 +229,13 @@ if ( ! function_exists('parse_smileys'))
*
* Fetches the config/smiley.php file
*
- * @access private
* @return mixed
*/
if ( ! function_exists('_get_smiley_array'))
{
function _get_smiley_array()
{
- if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys.php'))
+ if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/smileys.php');
}
@@ -249,8 +243,8 @@ if ( ! function_exists('_get_smiley_array'))
{
include(APPPATH.'config/smileys.php');
}
-
- if (isset($smileys) AND is_array($smileys))
+
+ if (isset($smileys) && is_array($smileys))
{
return $smileys;
}
@@ -268,7 +262,6 @@ if ( ! function_exists('_get_smiley_array'))
*
* DEPRECATED as of version 1.7.2, use smiley_js instead
*
- * @access public
* @param string form name
* @param string field name
* @return string
@@ -288,6 +281,5 @@ EOF;
}
}
-
/* End of file smiley_helper.php */
/* Location: ./system/helpers/smiley_helper.php */ \ No newline at end of file
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index 04d51c2f9..aed35c157 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter String Helpers
*
@@ -50,7 +48,6 @@
*
* this/that/theother
*
- * @access public
* @param string
* @return string
*/
@@ -69,7 +66,6 @@ if ( ! function_exists('trim_slashes'))
*
* Removes slashes contained in a string or in an array
*
- * @access public
* @param mixed string or array
* @return mixed string or array
*/
@@ -100,7 +96,6 @@ if ( ! function_exists('strip_slashes'))
*
* Removes single and double quotes from a string
*
- * @access public
* @param string
* @return string
*/
@@ -119,7 +114,6 @@ if ( ! function_exists('strip_quotes'))
*
* Converts single and double quotes to entities
*
- * @access public
* @param string
* @return string
*/
@@ -145,7 +139,6 @@ if ( ! function_exists('quotes_to_entities'))
*
* http://www.some-site.com/index.php
*
- * @access public
* @param string
* @return string
*/
@@ -153,7 +146,7 @@ if ( ! function_exists('reduce_double_slashes'))
{
function reduce_double_slashes($str)
{
- return preg_replace("#(^|[^:])//+#", "\\1/", $str);
+ return preg_replace('#(^|[^:])//+#', '\\1/', $str);
}
}
@@ -170,7 +163,6 @@ if ( ! function_exists('reduce_double_slashes'))
*
* Fred, Bill, Joe, Jimmy
*
- * @access public
* @param string
* @param string the character you wish to reduce
* @param bool TRUE/FALSE - whether to trim the character from the beginning/end
@@ -184,7 +176,7 @@ if ( ! function_exists('reduce_multiples'))
if ($trim === TRUE)
{
- $str = trim($str, $character);
+ return trim($str, $character);
}
return $str;
@@ -198,9 +190,8 @@ if ( ! function_exists('reduce_multiples'))
*
* Useful for generating passwords or hashes.
*
- * @access public
* @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1
- * @param integer number of characters
+ * @param int number of characters
* @return string
*/
if ( ! function_exists('random_string'))
@@ -227,9 +218,9 @@ if ( ! function_exists('random_string'))
case 'nozero' : $pool = '123456789';
break;
}
-
+
$str = substr(str_shuffle(str_repeat($pool, ceil($len/strlen($pool)))),0,$len);
-
+
return $str;
break;
case 'unique' :
@@ -254,16 +245,19 @@ if ( ! function_exists('random_string'))
/**
* Add's _1 to a string or increment the ending number to allow _2, _3, etc
*
- * @param string $str required
- * @param string $separator What should the duplicate number be appended with
- * @param string $first Which number should be used for the first dupe increment
- * @return string
+ * @param string required
+ * @param string What should the duplicate number be appended with
+ * @param string Which number should be used for the first dupe increment
+ * @return string
*/
-function increment_string($str, $separator = '_', $first = 1)
+if ( ! function_exists('increment_string'))
{
- preg_match('/(.+)'.$separator.'([0-9]+)$/', $str, $match);
+ function increment_string($str, $separator = '_', $first = 1)
+ {
+ preg_match('/(.+)'.$separator.'([0-9]+)$/', $str, $match);
- return isset($match[2]) ? $match[1].$separator.($match[2] + 1) : $str.$separator.$first;
+ return isset($match[2]) ? $match[1].$separator.($match[2] + 1) : $str.$separator.$first;
+ }
}
// ------------------------------------------------------------------------
@@ -271,9 +265,8 @@ function increment_string($str, $separator = '_', $first = 1)
/**
* Alternator
*
- * Allows strings to be alternated. See docs...
+ * Allows strings to be alternated. See docs...
*
- * @access public
* @param string (as many parameters as needed)
* @return string
*/
@@ -298,19 +291,17 @@ if ( ! function_exists('alternator'))
/**
* Repeater function
*
- * @access public
* @param string
- * @param integer number of repeats
+ * @param int number of repeats
* @return string
*/
if ( ! function_exists('repeater'))
{
function repeater($data, $num = 1)
{
- return (($num > 0) ? str_repeat($data, $num) : '');
+ return ($num > 0) ? str_repeat($data, $num) : '';
}
}
-
/* End of file string_helper.php */
/* Location: ./system/helpers/string_helper.php */ \ No newline at end of file
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 842a31d75..cc501c334 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Text Helpers
*
@@ -44,9 +42,8 @@
*
* Limits a string to X number of words.
*
- * @access public
* @param string
- * @param integer
+ * @param int
* @param string the end character. Usually an ellipsis
* @return string
*/
@@ -78,9 +75,8 @@ if ( ! function_exists('word_limiter'))
* Limits the string based on the character count. Preserves complete words
* so the character count may not be exactly as specified.
*
- * @access public
* @param string
- * @param integer
+ * @param int
* @param string the end character. Usually an ellipsis
* @return string
*/
@@ -121,7 +117,6 @@ if ( ! function_exists('character_limiter'))
*
* Converts High ascii text and MS Word special characters to character entities
*
- * @access public
* @param string
* @return string
*/
@@ -182,7 +177,6 @@ if ( ! function_exists('ascii_to_entities'))
*
* Converts character entities back to ASCII
*
- * @access public
* @param string
* @param bool
* @return string
@@ -240,7 +234,6 @@ if ( ! function_exists('entities_to_ascii'))
* matched words will be converted to #### or to the replacement
* word you've submitted.
*
- * @access public
* @param string the text string
* @param string the array of censoered words
* @param string the optional replacement value
@@ -286,7 +279,6 @@ if ( ! function_exists('word_censor'))
*
* Colorizes code strings
*
- * @access public
* @param string the text string
* @return string
*/
@@ -300,9 +292,9 @@ if ( ! function_exists('highlight_code'))
// Replace any existing PHP tags to temporary markers so they don't accidentally
// break the string out of PHP, and thus, thwart the highlighting.
-
$str = str_replace(array('<?', '?>', '<%', '%>', '\\', '</script>'),
- array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'), $str);
+ array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
+ $str);
// The highlight_string function requires that the text be surrounded
// by PHP tags, which we will remove later
@@ -311,25 +303,15 @@ if ( ! function_exists('highlight_code'))
// All the magic happens here, baby!
$str = highlight_string($str, TRUE);
- // Prior to PHP 5, the highligh function used icky <font> tags
- // so we'll replace them with <span> tags.
-
- if (abs(PHP_VERSION) < 5)
- {
- $str = str_replace(array('<font ', '</font>'), array('<span ', '</span>'), $str);
- $str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
- }
-
// Remove our artificially added PHP, and the syntax highlighting that came with it
$str = preg_replace('/<span style="color: #([A-Z0-9]+)">&lt;\?php(&nbsp;| )/i', '<span style="color: #$1">', $str);
$str = preg_replace('/(<span style="color: #[A-Z0-9]+">.*?)\?&gt;<\/span>\n<\/span>\n<\/code>/is', "$1</span>\n</span>\n</code>", $str);
$str = preg_replace('/<span style="color: #[A-Z0-9]+"\><\/span>/i', '', $str);
// Replace our markers back to PHP tags.
- $str = str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
- array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'), $str);
-
- return $str;
+ return str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
+ array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'),
+ $str);
}
}
@@ -340,7 +322,6 @@ if ( ! function_exists('highlight_code'))
*
* Highlights a phrase within a text string
*
- * @access public
* @param string the text string
* @param string the phrase you'd like to highlight
* @param string the openging tag to precede the phrase with
@@ -370,7 +351,6 @@ if ( ! function_exists('highlight_phrase'))
/**
* Convert Accented Foreign Characters to ASCII
*
- * @access public
* @param string the text string
* @return string
*/
@@ -378,7 +358,7 @@ if ( ! function_exists('convert_accented_characters'))
{
function convert_accented_characters($str)
{
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'))
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php');
}
@@ -405,9 +385,8 @@ if ( ! function_exists('convert_accented_characters'))
* Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor
* will URLs.
*
- * @access public
* @param string the text string
- * @param integer the number of characters to wrap at
+ * @param int the number of characters to wrap at
* @return string
*/
if ( ! function_exists('word_wrap'))
@@ -507,11 +486,11 @@ if ( ! function_exists('word_wrap'))
*
* This function will strip tags from a string, split it at its max_length and ellipsize
*
- * @param string string to ellipsize
- * @param integer max length of string
- * @param mixed int (1|0) or float, .5, .2, etc for position to split
- * @param string ellipsis ; Default '...'
- * @return string ellipsized string
+ * @param string string to ellipsize
+ * @param int max length of string
+ * @param mixed int (1|0) or float, .5, .2, etc for position to split
+ * @param string ellipsis ; Default '...'
+ * @return string ellipsized string
*/
if ( ! function_exists('ellipsize'))
{
diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php
index c49348e6a..7a3db5d6b 100644
--- a/system/helpers/typography_helper.php
+++ b/system/helpers/typography_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Typography Helpers
*
@@ -42,7 +40,6 @@
/**
* Convert newlines to HTML line breaks except within PRE tags
*
- * @access public
* @param string
* @return string
*/
@@ -61,8 +58,6 @@ if ( ! function_exists('nl2br_except_pre'))
/**
* Auto Typography Wrapper Function
*
- *
- * @access public
* @param string
* @param bool whether to allow javascript event handlers
* @param bool whether to reduce multiple instances of double newlines to two
@@ -86,7 +81,6 @@ if ( ! function_exists('auto_typography'))
*
* This function is a replacement for html_entity_decode()
*
- * @access public
* @param string
* @param string
* @return string
@@ -101,4 +95,4 @@ if ( ! function_exists('entity_decode'))
}
/* End of file typography_helper.php */
-/* Location: ./system/helpers/typography_helper.php */
+/* Location: ./system/helpers/typography_helper.php */ \ No newline at end of file
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 2cbcd9dbf..5576c2748 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter URL Helpers
*
@@ -45,7 +43,6 @@
* Create a local URL based on your basepath. Segments can be passed via the
* first parameter either as a string or an array.
*
- * @access public
* @param string
* @return string
*/
@@ -67,8 +64,7 @@ if ( ! function_exists('site_url'))
* Segments can be passed in as a string or an array, same as site_url
* or a URL to a file can be passed in, e.g. to an image file.
*
- * @access public
- * @param string
+ * @param string
* @return string
*/
if ( ! function_exists('base_url'))
@@ -88,7 +84,6 @@ if ( ! function_exists('base_url'))
* Returns the full URL (including segments) of the page where this
* function is placed
*
- * @access public
* @return string
*/
if ( ! function_exists('current_url'))
@@ -106,7 +101,6 @@ if ( ! function_exists('current_url'))
*
* Returns the URI segments.
*
- * @access public
* @return string
*/
if ( ! function_exists('uri_string'))
@@ -125,7 +119,6 @@ if ( ! function_exists('uri_string'))
*
* Returns the "index_page" from your config file
*
- * @access public
* @return string
*/
if ( ! function_exists('index_page'))
@@ -144,7 +137,6 @@ if ( ! function_exists('index_page'))
*
* Creates an anchor based on the local URL.
*
- * @access public
* @param string the URL
* @param string the link title
* @param mixed any attributes
@@ -158,7 +150,7 @@ if ( ! function_exists('anchor'))
if ( ! is_array($uri))
{
- $site_url = ( ! preg_match('!^\w+://! i', $uri)) ? site_url($uri) : $uri;
+ $site_url = preg_match('!^\w+://! i', $uri) ? $uri : site_url($uri);
}
else
{
@@ -187,7 +179,6 @@ if ( ! function_exists('anchor'))
* Creates an anchor based on the local URL. The link
* opens a new window based on the attributes specified.
*
- * @access public
* @param string the URL
* @param string the link title
* @param mixed any attributes
@@ -198,7 +189,7 @@ if ( ! function_exists('anchor_popup'))
function anchor_popup($uri = '', $title = '', $attributes = FALSE)
{
$title = (string) $title;
- $site_url = ( ! preg_match('!^\w+://! i', $uri)) ? site_url($uri) : $uri;
+ $site_url = preg_match('!^\w+://! i', $uri) ? $uri : site_url($uri);
if ($title == '')
{
@@ -207,7 +198,7 @@ if ( ! function_exists('anchor_popup'))
if ($attributes === FALSE)
{
- return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank');\">".$title."</a>";
+ return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank');\">".$title.'</a>';
}
if ( ! is_array($attributes))
@@ -217,7 +208,7 @@ if ( ! function_exists('anchor_popup'))
foreach (array('width' => '800', 'height' => '600', 'scrollbars' => 'yes', 'status' => 'yes', 'resizable' => 'yes', 'screenx' => '0', 'screeny' => '0', ) as $key => $val)
{
- $atts[$key] = ( ! isset($attributes[$key])) ? $val : $attributes[$key];
+ $atts[$key] = isset($attributes[$key]) ? $attributes[$key] : $val;
unset($attributes[$key]);
}
@@ -226,7 +217,7 @@ if ( ! function_exists('anchor_popup'))
$attributes = _parse_attributes($attributes);
}
- return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank', '"._parse_attributes($atts, TRUE)."');\"$attributes>".$title."</a>";
+ return "<a href='javascript:void(0);' onclick=\"window.open('".$site_url."', '_blank', '"._parse_attributes($atts, TRUE)."');\"".$attributes.'>'.$title.'</a>';
}
}
@@ -235,7 +226,6 @@ if ( ! function_exists('anchor_popup'))
/**
* Mailto Link
*
- * @access public
* @param string the email address
* @param string the link title
* @param mixed any attributes
@@ -263,7 +253,6 @@ if ( ! function_exists('mailto'))
*
* Create a spam-protected mailto link written in Javascript
*
- * @access public
* @param string the email address
* @param string the link title
* @param mixed any attributes
@@ -373,10 +362,9 @@ if ( ! function_exists('safe_mailto'))
*
* Automatically links URL and Email addresses.
* Note: There's a bit of extra code here to deal with
- * URLs or emails that end in a period. We'll strip these
+ * URLs or emails that end in a period. We'll strip these
* off and add them after the link.
*
- * @access public
* @param string the string
* @param string the type: email, url, or both
* @param bool whether to create pop-up links
@@ -440,7 +428,6 @@ if ( ! function_exists('auto_link'))
*
* Simply adds the http:// part if no scheme is included
*
- * @access public
* @param string the URL
* @return string
*/
@@ -470,39 +457,35 @@ if ( ! function_exists('prep_url'))
* Create URL Title
*
* Takes a "title" string as input and creates a
- * human-friendly URL string with either a dash
- * or an underscore as the word separator.
+ * human-friendly URL string with a "separator" string
+ * as the word separator.
*
- * @access public
* @param string the string
- * @param string the separator: dash, or underscore
+ * @param string the separator
+ * @param bool
* @return string
*/
if ( ! function_exists('url_title'))
{
- function url_title($str, $separator = 'dash', $lowercase = FALSE)
+ function url_title($str, $separator = '-', $lowercase = FALSE)
{
if ($separator === 'dash')
{
- $search = '_';
- $replace = '-';
+ $separator = '-';
}
- else
+ elseif ($separator === 'underscore')
{
- $search = '-';
- $replace = '_';
+ $separator = '_';
}
+ $q_separator = preg_quote($separator);
+
$trans = array(
- '&\#\d+?;' => '',
- '&\S+?;' => '',
- '\s+' => $replace,
- '[^a-z0-9\-\._]' => '',
- $replace.'+' => $replace,
- $replace.'$' => $replace,
- '^'.$replace => $replace,
- '\.+$' => ''
- );
+ '&.+?;' => '',
+ '[^a-z0-9 _-]' => '',
+ '\s+' => $separator,
+ '('.$q_separator.')+' => $separator
+ );
$str = strip_tags($str);
foreach ($trans as $key => $val)
@@ -515,7 +498,7 @@ if ( ! function_exists('url_title'))
$str = strtolower($str);
}
- return trim(trim(stripslashes($str)), $replace);
+ return trim(trim($str, $separator));
}
}
@@ -528,7 +511,6 @@ if ( ! function_exists('url_title'))
* For very fine grained control over headers, you could use the Output
* Library's set_header() function.
*
- * @access public
* @param string the URL
* @param string the method: location or refresh
* @return string
@@ -568,7 +550,6 @@ if ( ! function_exists('redirect'))
*
* Some of the functions use this
*
- * @access private
* @param array
* @param bool
* @return string
@@ -587,15 +568,15 @@ if ( ! function_exists('_parse_attributes'))
{
if ($javascript == TRUE)
{
- $att .= $key . '=' . $val . ',';
+ $att .= $key.'='.$val.',';
}
else
{
- $att .= ' ' . $key . '="' . $val . '"';
+ $att .= ' '.$key.'="'.$val.'"';
}
}
- if ($javascript == TRUE AND $att != '')
+ if ($javascript == TRUE && $att != '')
{
return substr($att, 0, -1);
}
@@ -605,4 +586,4 @@ if ( ! function_exists('_parse_attributes'))
}
/* End of file url_helper.php */
-/* Location: ./system/helpers/url_helper.php */
+/* Location: ./system/helpers/url_helper.php */ \ No newline at end of file
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index 5242193ac..67fd34b97 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_helper.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter XML Helpers
*
@@ -42,8 +40,8 @@
/**
* Convert Reserved XML characters to Entities
*
- * @access public
* @param string
+ * @param bool
* @return string
*/
if ( ! function_exists('xml_convert'))
@@ -54,11 +52,11 @@ if ( ! function_exists('xml_convert'))
// Replace entities to temporary markers so that
// ampersands won't get messed up
- $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
+ $str = preg_replace('/&#(\d+);/', $temp.'\\1;', $str);
if ($protect_all == TRUE)
{
- $str = preg_replace('/&(\w+);/', "$temp\\1;", $str);
+ $str = preg_replace('/&(\w+);/', $temp.'\\1;', $str);
}
$str = str_replace(array('&', '<', '>', '"', "'", '-'),
@@ -66,11 +64,11 @@ if ( ! function_exists('xml_convert'))
$str);
// Decode the temp markers back to entities
- $str = preg_replace('/$temp(\d+);/', '&#\\1;', $str);
+ $str = preg_replace('/'.$temp.'(\d+);/', '&#\\1;', $str);
if ($protect_all == TRUE)
{
- return preg_replace("/$temp(\w+);/", '&\\1;', $str);
+ return preg_replace('/'.$temp.'(\w+);/', '&\\1;', $str);
}
return $str;
@@ -78,4 +76,4 @@ if ( ! function_exists('xml_convert'))
}
/* End of file xml_helper.php */
-/* Location: ./system/helpers/xml_helper.php */
+/* Location: ./system/helpers/xml_helper.php */ \ No newline at end of file
diff --git a/system/language/english/calendar_lang.php b/system/language/english/calendar_lang.php
index bf61db039..2d477e6c8 100644
--- a/system/language/english/calendar_lang.php
+++ b/system/language/english/calendar_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/date_lang.php b/system/language/english/date_lang.php
index cd6cf39c4..533563700 100644
--- a/system/language/english/date_lang.php
+++ b/system/language/english/date_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/db_lang.php b/system/language/english/db_lang.php
index 2a91597df..a135d1aac 100644
--- a/system/language/english/db_lang.php
+++ b/system/language/english/db_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/email_lang.php b/system/language/english/email_lang.php
index e0ef427a6..23296a244 100644
--- a/system/language/english/email_lang.php
+++ b/system/language/english/email_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/form_validation_lang.php b/system/language/english/form_validation_lang.php
index a1e02045f..36de4c36f 100644
--- a/system/language/english/form_validation_lang.php
+++ b/system/language/english/form_validation_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,6 +25,7 @@
* @filesource
*/
+<<<<<<< HEAD
$lang['required'] = 'The {field} field is required.';
$lang['isset'] = 'The {field} field must have a value.';
$lang['valid_email'] = 'The {field} field must contain a valid email address.';
@@ -48,7 +49,34 @@ $lang['is_natural_no_zero'] = 'The {field} field must contain a number greater t
$lang['decimal'] = 'The {field} field must contain a decimal number.';
$lang['less_than'] = 'The {field} field must contain a number less than {param}.';
$lang['greater_than'] = 'The {field} field must contain a number greater than {param}.';
+=======
+$lang['required'] = "The %s field is required.";
+$lang['isset'] = "The %s field must have a value.";
+$lang['valid_email'] = "The %s field must contain a valid email address.";
+$lang['valid_emails'] = "The %s field must contain all valid email addresses.";
+$lang['valid_url'] = "The %s field must contain a valid URL.";
+$lang['valid_ip'] = "The %s field must contain a valid IP.";
+$lang['min_length'] = "The %s field must be at least %s characters in length.";
+$lang['max_length'] = "The %s field cannot exceed %s characters in length.";
+$lang['exact_length'] = "The %s field must be exactly %s characters in length.";
+$lang['alpha'] = "The %s field may only contain alphabetical characters.";
+$lang['alpha_numeric'] = "The %s field may only contain alpha-numeric characters.";
+$lang['alpha_dash'] = "The %s field may only contain alpha-numeric characters, underscores, and dashes.";
+$lang['numeric'] = "The %s field must contain only numbers.";
+$lang['is_numeric'] = "The %s field must contain only numeric characters.";
+$lang['integer'] = "The %s field must contain an integer.";
+$lang['regex_match'] = "The %s field is not in the correct format.";
+$lang['matches'] = "The %s field does not match the %s field.";
+$lang['is_unique'] = "The %s field must contain a unique value.";
+$lang['is_natural'] = "The %s field must contain only positive numbers.";
+$lang['is_natural_no_zero'] = "The %s field must contain a number greater than zero.";
+$lang['decimal'] = "The %s field must contain a decimal number.";
+$lang['less_than'] = "The %s field must contain a number less than %s.";
+$lang['less_than_equal_to'] = "The %s field must contain a number less than or equal to %s.";
+$lang['greater_than'] = "The %s field must contain a number greater than %s.";
+$lang['greater_than_equal_to'] = "The %s field must contain a number greater than or equal to %s.";
+>>>>>>> 0f2211711deceb74157d6811116acc0376d3157d
/* End of file form_validation_lang.php */
-/* Location: ./system/language/english/form_validation_lang.php */ \ No newline at end of file
+/* Location: ./system/language/english/form_validation_lang.php */
diff --git a/system/language/english/ftp_lang.php b/system/language/english/ftp_lang.php
index 18ca92713..4e39e43bf 100644
--- a/system/language/english/ftp_lang.php
+++ b/system/language/english/ftp_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/imglib_lang.php b/system/language/english/imglib_lang.php
index fbb92abfb..67ca94277 100644
--- a/system/language/english/imglib_lang.php
+++ b/system/language/english/imglib_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/migration_lang.php b/system/language/english/migration_lang.php
index 9765562b5..2085cee2a 100644
--- a/system/language/english/migration_lang.php
+++ b/system/language/english/migration_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/number_lang.php b/system/language/english/number_lang.php
index 5dfd882ed..0c19ec614 100644
--- a/system/language/english/number_lang.php
+++ b/system/language/english/number_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/profiler_lang.php b/system/language/english/profiler_lang.php
index 1d10efa76..11d791272 100644
--- a/system/language/english/profiler_lang.php
+++ b/system/language/english/profiler_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/unit_test_lang.php b/system/language/english/unit_test_lang.php
index ed98439f4..3a8e14403 100644
--- a/system/language/english/unit_test_lang.php
+++ b/system/language/english/unit_test_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
diff --git a/system/language/english/upload_lang.php b/system/language/english/upload_lang.php
index a9a2fe74b..4fa8394ec 100644
--- a/system/language/english/upload_lang.php
+++ b/system/language/english/upload_lang.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -35,7 +35,7 @@ $lang['upload_stopped_by_extension'] = "The file upload was stopped by extension
$lang['upload_no_file_selected'] = "You did not select a file to upload.";
$lang['upload_invalid_filetype'] = "The filetype you are attempting to upload is not allowed.";
$lang['upload_invalid_filesize'] = "The file you are attempting to upload is larger than the permitted size.";
-$lang['upload_invalid_dimensions'] = "The image you are attempting to upload exceedes the maximum height or width.";
+$lang['upload_invalid_dimensions'] = "The image you are attempting to upload exceeds the maximum height or width.";
$lang['upload_destination_error'] = "A problem was encountered while attempting to move the uploaded file to the final destination.";
$lang['upload_no_filepath'] = "The upload path does not appear to be valid.";
$lang['upload_no_file_types'] = "You have not specified any allowed file types.";
diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 2e78a6660..f98241617 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Caching Class
*
@@ -39,25 +37,48 @@
class CI_Cache extends CI_Driver_Library {
protected $valid_drivers = array(
- 'cache_apc', 'cache_file', 'cache_memcached', 'cache_dummy'
- );
-
- protected $_cache_path = NULL; // Path of cache files (if file-based cache)
- protected $_adapter = 'dummy';
+ 'cache_apc',
+ 'cache_file',
+ 'cache_memcached',
+ 'cache_dummy',
+ 'cache_wincache'
+ );
+
+ protected $_cache_path = NULL; // Path of cache files (if file-based cache)
+ protected $_adapter = 'dummy';
protected $_backup_driver;
- // ------------------------------------------------------------------------
-
/**
* Constructor
*
- * @param array
+ * Initialize class properties based on the configuration array.
+ *
+ * @param array
+ * @return void
*/
public function __construct($config = array())
{
- if ( ! empty($config))
+ $default_config = array(
+ 'adapter',
+ 'memcached'
+ );
+
+ foreach ($default_config as $key)
{
- $this->_initialize($config);
+ if (isset($config[$key]))
+ {
+ $param = '_'.$key;
+
+ $this->{$param} = $config[$key];
+ }
+ }
+
+ if (isset($config['backup']))
+ {
+ if (in_array('cache_'.$config['backup'], $this->valid_drivers))
+ {
+ $this->_backup_driver = $config['backup'];
+ }
}
}
@@ -66,11 +87,11 @@ class CI_Cache extends CI_Driver_Library {
/**
* Get
*
- * Look for a value in the cache. If it exists, return the data
+ * Look for a value in the cache. If it exists, return the data
* if not, return FALSE
*
- * @param string
- * @return mixed value that is stored/FALSE on failure
+ * @param string
+ * @return mixed value that is stored/FALSE on failure
*/
public function get($id)
{
@@ -82,11 +103,10 @@ class CI_Cache extends CI_Driver_Library {
/**
* Cache Save
*
- * @param string Unique Key
- * @param mixed Data to store
- * @param int Length of time (in seconds) to cache the data
- *
- * @return boolean true on success/false on failure
+ * @param string Unique Key
+ * @param mixed Data to store
+ * @param int Length of time (in seconds) to cache the data
+ * @return bool true on success/false on failure
*/
public function save($id, $data, $ttl = 60)
{
@@ -98,8 +118,8 @@ class CI_Cache extends CI_Driver_Library {
/**
* Delete from Cache
*
- * @param mixed unique identifier of the item in the cache
- * @return boolean true on success/false on failure
+ * @param mixed unique identifier of the item in the cache
+ * @return bool true on success/false on failure
*/
public function delete($id)
{
@@ -111,7 +131,7 @@ class CI_Cache extends CI_Driver_Library {
/**
* Clean the cache
*
- * @return boolean false on failure/true on success
+ * @return bool false on failure/true on success
*/
public function clean()
{
@@ -123,8 +143,8 @@ class CI_Cache extends CI_Driver_Library {
/**
* Cache Info
*
- * @param string user/filehits
- * @return mixed array on success, false on failure
+ * @param string user/filehits
+ * @return mixed array on success, false on failure
*/
public function cache_info($type = 'user')
{
@@ -136,8 +156,8 @@ class CI_Cache extends CI_Driver_Library {
/**
* Get Cache Metadata
*
- * @param mixed key to get cache metadata on
- * @return mixed return value from child method
+ * @param mixed key to get cache metadata on
+ * @return mixed return value from child method
*/
public function get_metadata($id)
{
@@ -147,46 +167,10 @@ class CI_Cache extends CI_Driver_Library {
// ------------------------------------------------------------------------
/**
- * Initialize
- *
- * Initialize class properties based on the configuration array.
- *
- * @param array
- * @return void
- */
- private function _initialize($config)
- {
- $default_config = array(
- 'adapter',
- 'memcached'
- );
-
- foreach ($default_config as $key)
- {
- if (isset($config[$key]))
- {
- $param = '_'.$key;
-
- $this->{$param} = $config[$key];
- }
- }
-
- if (isset($config['backup']))
- {
- if (in_array('cache_'.$config['backup'], $this->valid_drivers))
- {
- $this->_backup_driver = $config['backup'];
- }
- }
- }
-
- // ------------------------------------------------------------------------
-
- /**
* Is the requested driver supported in this environment?
*
- * @param string The driver to test.
- * @return array
+ * @param string The driver to test.
+ * @return array
*/
public function is_supported($driver)
{
@@ -205,8 +189,8 @@ class CI_Cache extends CI_Driver_Library {
/**
* __get()
*
- * @param child
- * @return object
+ * @param child
+ * @return object
*/
public function __get($child)
{
@@ -220,9 +204,7 @@ class CI_Cache extends CI_Driver_Library {
return $obj;
}
- // ------------------------------------------------------------------------
}
-// End Class
/* End of file Cache.php */
-/* Location: ./system/libraries/Cache/Cache.php */
+/* Location: ./system/libraries/Cache/Cache.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index a3dd46978..59ab67533 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter APC Caching Class
*
@@ -36,23 +34,22 @@
* @author EllisLab Dev Team
* @link
*/
-
class CI_Cache_apc extends CI_Driver {
/**
* Get
*
- * Look for a value in the cache. If it exists, return the data
+ * Look for a value in the cache. If it exists, return the data
* if not, return FALSE
*
- * @param string
- * @return mixed value that is stored/FALSE on failure
+ * @param string
+ * @return mixed value that is stored/FALSE on failure
*/
public function get($id)
{
$data = apc_fetch($id);
- return (is_array($data)) ? $data[0] : FALSE;
+ return is_array($data) ? $data[0] : FALSE;
}
// ------------------------------------------------------------------------
@@ -60,11 +57,11 @@ class CI_Cache_apc extends CI_Driver {
/**
* Cache Save
*
- * @param string Unique Key
- * @param mixed Data to store
- * @param int Length of time (in seconds) to cache the data
+ * @param string Unique Key
+ * @param mixed Data to store
+ * @param int Length of time (in seconds) to cache the data
*
- * @return boolean true on success/false on failure
+ * @return bool true on success/false on failure
*/
public function save($id, $data, $ttl = 60)
{
@@ -77,8 +74,8 @@ class CI_Cache_apc extends CI_Driver {
/**
* Delete from Cache
*
- * @param mixed unique identifier of the item in the cache
- * @param boolean true on success/false on failure
+ * @param mixed unique identifier of the item in the cache
+ * @param bool true on success/false on failure
*/
public function delete($id)
{
@@ -90,7 +87,7 @@ class CI_Cache_apc extends CI_Driver {
/**
* Clean the cache
*
- * @return boolean false on failure/true on success
+ * @return bool false on failure/true on success
*/
public function clean()
{
@@ -102,8 +99,8 @@ class CI_Cache_apc extends CI_Driver {
/**
* Cache Info
*
- * @param string user/filehits
- * @return mixed array on success, false on failure
+ * @param string user/filehits
+ * @return mixed array on success, false on failure
*/
public function cache_info($type = NULL)
{
@@ -115,8 +112,8 @@ class CI_Cache_apc extends CI_Driver {
/**
* Get Cache Metadata
*
- * @param mixed key to get cache metadata on
- * @return mixed array on success/false on failure
+ * @param mixed key to get cache metadata on
+ * @return mixed array on success/false on failure
*/
public function get_metadata($id)
{
@@ -142,10 +139,12 @@ class CI_Cache_apc extends CI_Driver {
* is_supported()
*
* Check to see if APC is available on this system, bail if it isn't.
+ *
+ * @return bool
*/
public function is_supported()
{
- if ( ! extension_loaded('apc') OR ini_get('apc.enabled') != "1")
+ if ( ! extension_loaded('apc') OR ! (bool) @ini_get('apc.enabled'))
{
log_message('error', 'The APC PHP extension must be loaded to use APC Cache.');
return FALSE;
@@ -154,11 +153,7 @@ class CI_Cache_apc extends CI_Driver {
return TRUE;
}
- // ------------------------------------------------------------------------
-
-
}
-// End Class
/* End of file Cache_apc.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php
index fcd55da39..e8b791c5b 100644
--- a/system/libraries/Cache/drivers/Cache_dummy.php
+++ b/system/libraries/Cache/drivers/Cache_dummy.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Dummy Caching Class
*
@@ -36,7 +34,6 @@
* @author EllisLab Dev Team
* @link
*/
-
class CI_Cache_dummy extends CI_Driver {
/**
@@ -44,8 +41,8 @@ class CI_Cache_dummy extends CI_Driver {
*
* Since this is the dummy class, it's always going to return FALSE.
*
- * @param string
- * @return Boolean FALSE
+ * @param string
+ * @return bool FALSE
*/
public function get($id)
{
@@ -57,11 +54,10 @@ class CI_Cache_dummy extends CI_Driver {
/**
* Cache Save
*
- * @param string Unique Key
- * @param mixed Data to store
- * @param int Length of time (in seconds) to cache the data
- *
- * @return boolean TRUE, Simulating success
+ * @param string Unique Key
+ * @param mixed Data to store
+ * @param int Length of time (in seconds) to cache the data
+ * @return bool TRUE, Simulating success
*/
public function save($id, $data, $ttl = 60)
{
@@ -73,8 +69,8 @@ class CI_Cache_dummy extends CI_Driver {
/**
* Delete from Cache
*
- * @param mixed unique identifier of the item in the cache
- * @param boolean TRUE, simulating success
+ * @param mixed unique identifier of the item in the cache
+ * @param bool TRUE, simulating success
*/
public function delete($id)
{
@@ -86,7 +82,7 @@ class CI_Cache_dummy extends CI_Driver {
/**
* Clean the cache
*
- * @return boolean TRUE, simulating success
+ * @return bool TRUE, simulating success
*/
public function clean()
{
@@ -98,8 +94,8 @@ class CI_Cache_dummy extends CI_Driver {
/**
* Cache Info
*
- * @param string user/filehits
- * @return boolean FALSE
+ * @param string user/filehits
+ * @return bool FALSE
*/
public function cache_info($type = NULL)
{
@@ -111,8 +107,8 @@ class CI_Cache_dummy extends CI_Driver {
/**
* Get Cache Metadata
*
- * @param mixed key to get cache metadata on
- * @return boolean FALSE
+ * @param mixed key to get cache metadata on
+ * @return bool FALSE
*/
public function get_metadata($id)
{
@@ -125,17 +121,14 @@ class CI_Cache_dummy extends CI_Driver {
* Is this caching driver supported on the system?
* Of course this one is.
*
- * @return TRUE;
+ * @return bool TRUE
*/
public function is_supported()
{
return TRUE;
}
- // ------------------------------------------------------------------------
-
}
-// End Class
/* End of file Cache_dummy.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_dummy.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_dummy.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 4a81b0422..dd27aa90e 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Memcached Caching Class
*
@@ -36,14 +34,10 @@
* @author EllisLab Dev Team
* @link
*/
-
class CI_Cache_file extends CI_Driver {
protected $_cache_path;
- /**
- * Constructor
- */
public function __construct()
{
$CI =& get_instance();
@@ -57,8 +51,8 @@ class CI_Cache_file extends CI_Driver {
/**
* Fetch from cache
*
- * @param mixed unique key id
- * @return mixed data on success/false on failure
+ * @param mixed unique key id
+ * @return mixed data on success/false on failure
*/
public function get($id)
{
@@ -83,11 +77,11 @@ class CI_Cache_file extends CI_Driver {
/**
* Save into cache
*
- * @param string unique key
- * @param mixed data to store
- * @param int length of time (in seconds) the cache is valid
- * - Default is 60 seconds
- * @return boolean true on success/false on failure
+ * @param string unique key
+ * @param mixed data to store
+ * @param int length of time (in seconds) the cache is valid
+ * - Default is 60 seconds
+ * @return bool true on success/false on failure
*/
public function save($id, $data, $ttl = 60)
{
@@ -99,7 +93,7 @@ class CI_Cache_file extends CI_Driver {
if (write_file($this->_cache_path.$id, serialize($contents)))
{
- @chmod($this->_cache_path.$id, 0777);
+ @chmod($this->_cache_path.$id, 0660);
return TRUE;
}
@@ -111,12 +105,12 @@ class CI_Cache_file extends CI_Driver {
/**
* Delete from Cache
*
- * @param mixed unique identifier of item in cache
- * @return boolean true on success/false on failure
+ * @param mixed unique identifier of item in cache
+ * @return bool true on success/false on failure
*/
public function delete($id)
{
- return (file_exists($this->_cache_path.$id)) ? unlink($this->_cache_path.$id) : FALSE;
+ return file_exists($this->_cache_path.$id) ? unlink($this->_cache_path.$id) : FALSE;
}
// ------------------------------------------------------------------------
@@ -124,7 +118,7 @@ class CI_Cache_file extends CI_Driver {
/**
* Clean the Cache
*
- * @return boolean false on failure/true on success
+ * @return bool false on failure/true on success
*/
public function clean()
{
@@ -138,8 +132,8 @@ class CI_Cache_file extends CI_Driver {
*
* Not supported by file-based caching
*
- * @param string user/filehits
- * @return mixed FALSE
+ * @param string user/filehits
+ * @return mixed FALSE
*/
public function cache_info($type = NULL)
{
@@ -151,8 +145,8 @@ class CI_Cache_file extends CI_Driver {
/**
* Get Cache Metadata
*
- * @param mixed key to get cache metadata on
- * @return mixed FALSE on failure, array on success.
+ * @param mixed key to get cache metadata on
+ * @return mixed FALSE on failure, array on success.
*/
public function get_metadata($id)
{
@@ -188,16 +182,14 @@ class CI_Cache_file extends CI_Driver {
*
* In the file driver, check to see that the cache directory is indeed writable
*
- * @return boolean
+ * @return bool
*/
public function is_supported()
{
return is_really_writable($this->_cache_path);
}
- // ------------------------------------------------------------------------
}
-// End Class
/* End of file Cache_file.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_file.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_file.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php
index ffe6f2ff7..4cd5f3d6f 100644
--- a/system/libraries/Cache/drivers/Cache_memcached.php
+++ b/system/libraries/Cache/drivers/Cache_memcached.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Memcached Caching Class
*
@@ -36,12 +34,11 @@
* @author EllisLab Dev Team
* @link
*/
-
class CI_Cache_memcached extends CI_Driver {
- private $_memcached; // Holds the memcached object
+ protected $_memcached; // Holds the memcached object
- protected $_memcache_conf = array(
+ protected $_memcache_conf = array(
'default' => array(
'default_host' => '127.0.0.1',
'default_port' => 11211,
@@ -49,19 +46,17 @@ class CI_Cache_memcached extends CI_Driver {
)
);
- // ------------------------------------------------------------------------
-
/**
* Fetch from cache
*
- * @param mixed unique key id
- * @return mixed data on success/false on failure
+ * @param mixed unique key id
+ * @return mixed data on success/false on failure
*/
public function get($id)
{
$data = $this->_memcached->get($id);
- return (is_array($data)) ? $data[0] : FALSE;
+ return is_array($data) ? $data[0] : FALSE;
}
// ------------------------------------------------------------------------
@@ -69,18 +64,18 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Save
*
- * @param string unique identifier
- * @param mixed data being cached
- * @param int time to live
- * @return boolean true on success, false on failure
+ * @param string unique identifier
+ * @param mixed data being cached
+ * @param int time to live
+ * @return bool true on success, false on failure
*/
public function save($id, $data, $ttl = 60)
{
- if (get_class($this->_memcached) == 'Memcached')
+ if (get_class($this->_memcached) === 'Memcached')
{
return $this->_memcached->set($id, array($data, time(), $ttl), $ttl);
}
- else if (get_class($this->_memcached) == 'Memcache')
+ elseif (get_class($this->_memcached) === 'Memcache')
{
return $this->_memcached->set($id, array($data, time(), $ttl), 0, $ttl);
}
@@ -93,8 +88,8 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Delete from Cache
*
- * @param mixed key to be deleted.
- * @return boolean true on success, false on failure
+ * @param mixed key to be deleted.
+ * @return bool true on success, false on failure
*/
public function delete($id)
{
@@ -106,7 +101,7 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Clean the Cache
*
- * @return boolean false on failure/true on success
+ * @return bool false on failure/true on success
*/
public function clean()
{
@@ -118,10 +113,9 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Cache Info
*
- * @param null type not supported in memcached
- * @return mixed array on success, false on failure
+ * @return mixed array on success, false on failure
*/
- public function cache_info($type = NULL)
+ public function cache_info()
{
return $this->_memcached->getStats();
}
@@ -131,8 +125,8 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Get Cache Metadata
*
- * @param mixed key to get cache metadata on
- * @return mixed FALSE on failure, array on success.
+ * @param mixed key to get cache metadata on
+ * @return mixed FALSE on failure, array on success.
*/
public function get_metadata($id)
{
@@ -156,8 +150,10 @@ class CI_Cache_memcached extends CI_Driver {
/**
* Setup memcached.
+ *
+ * @return bool
*/
- private function _setup_memcached()
+ protected function _setup_memcached()
{
// Try to load memcached server info from the config file.
$CI =& get_instance();
@@ -179,14 +175,13 @@ class CI_Cache_memcached extends CI_Driver {
{
$this->_memcached = new Memcached();
}
- else if (class_exists('Memcache'))
+ elseif (class_exists('Memcache'))
{
$this->_memcached = new Memcache();
}
else
{
log_message('error', 'Failed to create object for Memcached Cache; extension not loaded?');
-
return FALSE;
}
@@ -194,17 +189,17 @@ class CI_Cache_memcached extends CI_Driver {
{
if ( ! array_key_exists('hostname', $cache_server))
{
- $cache_server['hostname'] = $this->_default_options['default_host'];
+ $cache_server['hostname'] = $this->_memcache_conf['default']['default_host'];
}
if ( ! array_key_exists('port', $cache_server))
{
- $cache_server['port'] = $this->_default_options['default_port'];
+ $cache_server['port'] = $this->_memcache_conf['default']['default_port'];
}
if ( ! array_key_exists('weight', $cache_server))
{
- $cache_server['weight'] = $this->_default_options['default_weight'];
+ $cache_server['weight'] = $this->_memcache_conf['default']['default_weight'];
}
if (get_class($this->_memcached) == 'Memcache')
@@ -237,23 +232,21 @@ class CI_Cache_memcached extends CI_Driver {
*
* Returns FALSE if memcached is not supported on the system.
* If it is, we setup the memcached object & return TRUE
+ *
+ * @return bool
*/
public function is_supported()
{
if ( ! extension_loaded('memcached') && ! extension_loaded('memcache'))
{
log_message('error', 'The Memcached Extension must be loaded to use Memcached Cache.');
-
return FALSE;
}
return $this->_setup_memcached();
}
- // ------------------------------------------------------------------------
-
}
-// End Class
/* End of file Cache_memcached.php */
-/* Location: ./system/libraries/Cache/drivers/Cache_memcached.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_memcached.php */ \ No newline at end of file
diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php
new file mode 100644
index 000000000..b32e66a46
--- /dev/null
+++ b/system/libraries/Cache/drivers/Cache_wincache.php
@@ -0,0 +1,162 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2006 - 2012 EllisLab, Inc.
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+
+/**
+ * CodeIgniter Wincache Caching Class
+ *
+ * Read more about Wincache functions here:
+ * http://www.php.net/manual/en/ref.wincache.php
+ *
+ * @package CodeIgniter
+ * @subpackage Libraries
+ * @category Core
+ * @author Mike Murkovic
+ * @link
+ */
+class CI_Cache_wincache extends CI_Driver {
+
+ /**
+ * Get
+ *
+ * Look for a value in the cache. If it exists, return the data,
+ * if not, return FALSE
+ *
+ * @param string
+ * @return mixed value that is stored/FALSE on failure
+ */
+ public function get($id)
+ {
+ $success = FALSE;
+ $data = wincache_ucache_get($id, $success);
+
+ // Success returned by reference from wincache_ucache_get()
+ return ($success) ? $data : FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Cache Save
+ *
+ * @param string Unique Key
+ * @param mixed Data to store
+ * @param int Length of time (in seconds) to cache the data
+ * @return bool true on success/false on failure
+ */
+ public function save($id, $data, $ttl = 60)
+ {
+ return wincache_ucache_set($id, $data, $ttl);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Delete from Cache
+ *
+ * @param mixed unique identifier of the item in the cache
+ * @param bool true on success/false on failure
+ */
+ public function delete($id)
+ {
+ return wincache_ucache_delete($id);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Clean the cache
+ *
+ * @return bool false on failure/true on success
+ */
+ public function clean()
+ {
+ return wincache_ucache_clear();
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Cache Info
+ *
+ * @return mixed array on success, false on failure
+ */
+ public function cache_info()
+ {
+ return wincache_ucache_info(TRUE);
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get Cache Metadata
+ *
+ * @param mixed key to get cache metadata on
+ * @return mixed array on success/false on failure
+ */
+ public function get_metadata($id)
+ {
+ if ($stored = wincache_ucache_info(FALSE, $id))
+ {
+ $age = $stored['ucache_entries'][1]['age_seconds'];
+ $ttl = $stored['ucache_entries'][1]['ttl_seconds'];
+ $hitcount = $stored['ucache_entries'][1]['hitcount'];
+
+ return array(
+ 'expire' => $ttl - $age,
+ 'hitcount' => $hitcount,
+ 'age' => $age,
+ 'ttl' => $ttl
+ );
+ }
+
+ return FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * is_supported()
+ *
+ * Check to see if WinCache is available on this system, bail if it isn't.
+ *
+ * @return bool
+ */
+ public function is_supported()
+ {
+ if ( ! extension_loaded('wincache'))
+ {
+ log_message('error', 'The Wincache PHP extension must be loaded to use Wincache Cache.');
+ return FALSE;
+ }
+
+ return TRUE;
+ }
+
+}
+
+/* End of file Cache_wincache.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */ \ No newline at end of file
diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index a05a7babf..b6f145d95 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Calendar Class
*
@@ -40,7 +38,7 @@
*/
class CI_Calendar {
- private $CI;
+ protected $CI;
public $lang;
public $local_time;
public $template = '';
@@ -54,6 +52,9 @@ class CI_Calendar {
* Constructor
*
* Loads the calendar language file and sets the default time reference
+ *
+ * @param array
+ * @return void
*/
public function __construct($config = array())
{
@@ -71,7 +72,7 @@ class CI_Calendar {
$this->initialize($config);
}
- log_message('debug', "Calendar Class Initialized");
+ log_message('debug', 'Calendar Class Initialized');
}
// --------------------------------------------------------------------
@@ -81,7 +82,6 @@ class CI_Calendar {
*
* Accepts an associative array as input, containing display preferences
*
- * @access public
* @param array config preferences
* @return void
*/
@@ -101,9 +101,8 @@ class CI_Calendar {
/**
* Generate the calendar
*
- * @access public
- * @param integer the year
- * @param integer the month
+ * @param int the year
+ * @param int the month
* @param array the data to be shown in the calendar cells
* @return string
*/
@@ -147,7 +146,7 @@ class CI_Calendar {
// Set the starting day number
$local_date = mktime(12, 0, 0, $month, 1, $year);
$date = getdate($local_date);
- $day = $start_day + 1 - $date["wday"];
+ $day = $start_day + 1 - $date['wday'];
while ($day > 1)
{
@@ -160,7 +159,7 @@ class CI_Calendar {
$cur_month = date('m', $this->local_time);
$cur_day = date('j', $this->local_time);
- $is_current_month = ($cur_year == $year AND $cur_month == $month) ? TRUE : FALSE;
+ $is_current_month = ($cur_year == $year && $cur_month == $month);
// Generate the template data array
$this->parse_template();
@@ -172,7 +171,7 @@ class CI_Calendar {
if ($this->show_next_prev == TRUE)
{
// Add a trailing slash to the URL if needed
- $this->next_prev_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->next_prev_url);
+ $this->next_prev_url = preg_replace('/(.+?)\/*$/', '\\1/', $this->next_prev_url);
$adjusted_date = $this->adjust_date($month - 1, $year);
$out .= str_replace('{previous_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_previous_cell'])."\n";
@@ -213,21 +212,21 @@ class CI_Calendar {
for ($i = 0; $i < 7; $i++)
{
- $out .= ($is_current_month === TRUE AND $day == $cur_day) ? $this->temp['cal_cell_start_today'] : $this->temp['cal_cell_start'];
+ $out .= ($is_current_month === TRUE && $day == $cur_day) ? $this->temp['cal_cell_start_today'] : $this->temp['cal_cell_start'];
- if ($day > 0 AND $day <= $total_days)
+ if ($day > 0 && $day <= $total_days)
{
if (isset($data[$day]))
{
// Cells with content
- $temp = ($is_current_month === TRUE AND $day == $cur_day) ?
+ $temp = ($is_current_month === TRUE && $day == $cur_day) ?
$this->temp['cal_cell_content_today'] : $this->temp['cal_cell_content'];
$out .= str_replace(array('{content}', '{day}'), array($data[$day], $day), $temp);
}
else
{
// Cells with no content
- $temp = ($is_current_month === TRUE AND $day == $cur_day) ?
+ $temp = ($is_current_month === TRUE && $day == $cur_day) ?
$this->temp['cal_cell_no_content_today'] : $this->temp['cal_cell_no_content'];
$out .= str_replace('{day}', $day, $temp);
}
@@ -238,7 +237,7 @@ class CI_Calendar {
$out .= $this->temp['cal_cell_blank'];
}
- $out .= ($is_current_month === TRUE AND $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end'];
+ $out .= ($is_current_month === TRUE && $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end'];
$day++;
}
@@ -258,8 +257,7 @@ class CI_Calendar {
* Generates a textual month name based on the numeric
* month provided.
*
- * @access public
- * @param integer the month
+ * @param int the month
* @return string
*/
public function get_month_name($month)
@@ -289,9 +287,8 @@ class CI_Calendar {
* Get Day Names
*
* Returns an array of day names (Sunday, Monday, etc.) based
- * on the type. Options: long, short, abrev
+ * on the type. Options: long, short, abrev
*
- * @access public
* @param string
* @return array
*/
@@ -333,9 +330,8 @@ class CI_Calendar {
* For example, if you submit 13 as the month, the year will
* increment and the month will become January.
*
- * @access public
- * @param integer the month
- * @param integer the year
+ * @param int the month
+ * @param int the year
* @return array
*/
public function adjust_date($month, $year)
@@ -370,10 +366,9 @@ class CI_Calendar {
/**
* Total days in a given month
*
- * @access public
- * @param integer the month
- * @param integer the year
- * @return integer
+ * @param int the month
+ * @param int the year
+ * @return int
*/
public function get_total_days($month, $year)
{
@@ -387,7 +382,7 @@ class CI_Calendar {
// Is the year a leap year?
if ($month == 2)
{
- if ($year % 400 == 0 OR ($year % 4 == 0 AND $year % 100 != 0))
+ if ($year % 400 == 0 OR ($year % 4 == 0 && $year % 100 != 0))
{
return 29;
}
@@ -403,8 +398,7 @@ class CI_Calendar {
*
* This is used in the event that the user has not created their own template
*
- * @access public
- * @return array
+ * @return array
*/
public function default_template()
{
@@ -441,7 +435,6 @@ class CI_Calendar {
* Harvests the data within the template {pseudo-variables}
* used to display the calendar
*
- * @access public
* @return void
*/
public function parse_template()
@@ -457,7 +450,7 @@ class CI_Calendar {
foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val)
{
- if (preg_match("/\{".$val."\}(.*?)\{\/".$val."\}/si", $this->template, $match))
+ if (preg_match('/\{'.$val.'\}(.*?)\{\/'.$val.'\}/si', $this->template, $match))
{
$this->temp[$val] = $match[1];
}
@@ -470,7 +463,5 @@ class CI_Calendar {
}
-// END CI_Calendar class
-
/* End of file Calendar.php */
-/* Location: ./system/libraries/Calendar.php */
+/* Location: ./system/libraries/Calendar.php */ \ No newline at end of file
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index ba8d69be2..ca7be555e 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Shopping Cart Class
*
@@ -41,12 +39,11 @@ class CI_Cart {
// These are the regular expression rules that we use to validate the product ID and product name
public $product_id_rules = '\.a-z0-9_-'; // alpha-numeric, dashes, underscores, or periods
public $product_name_rules = '\.\:\-_ a-z0-9'; // alpha-numeric, dashes, underscores, colons or periods
- public $product_name_safe = true; // only allow safe product names
-
- // Private variables. Do not change!
- private $CI;
- private $_cart_contents = array();
+ public $product_name_safe = TRUE; // only allow safe product names
+ // Protected variables. Do not change!
+ protected $CI;
+ protected $_cart_contents = array();
/**
* Shopping Class Constructor
@@ -72,7 +69,7 @@ class CI_Cart {
$this->_cart_contents = array('cart_total' => 0, 'total_items' => 0);
}
- log_message('debug', "Cart Class Initialized");
+ log_message('debug', 'Cart Class Initialized');
}
// --------------------------------------------------------------------
@@ -80,7 +77,6 @@ class CI_Cart {
/**
* Insert items into the cart and save it to the session table
*
- * @access public
* @param array
* @return bool
*/
@@ -110,7 +106,7 @@ class CI_Cart {
{
foreach ($items as $val)
{
- if (is_array($val) AND isset($val['id']))
+ if (is_array($val) && isset($val['id']))
{
if ($this->_insert($val))
{
@@ -135,11 +131,10 @@ class CI_Cart {
/**
* Insert
*
- * @access private
* @param array
* @return bool
*/
- private function _insert($items = array())
+ protected function _insert($items = array())
{
// Was any cart data passed? No? Bah...
if ( ! is_array($items) OR count($items) === 0)
@@ -213,7 +208,7 @@ class CI_Cart {
// Internally, we need to treat identical submissions, but with different options, as a unique product.
// Our solution is to convert the options array to a string and MD5 it along with the product ID.
// This becomes the unique "row ID"
- if (isset($items['options']) AND count($items['options']) > 0)
+ if (isset($items['options']) && count($items['options']) > 0)
{
$rowid = md5($items['id'].implode('', $items['options']));
}
@@ -249,7 +244,6 @@ class CI_Cart {
* changes to the quantity before checkout. That array must contain the
* product ID and quantity for each item.
*
- * @access public
* @param array
* @param string
* @return bool
@@ -308,11 +302,10 @@ class CI_Cart {
* changes to the quantity before checkout. That array must contain the
* product ID and quantity for each item.
*
- * @access private
* @param array
* @return bool
*/
- private function _update($items = array())
+ protected function _update($items = array())
{
// Without these array indexes there is nothing we can do
if ( ! isset($items['qty']) OR ! isset($items['rowid']) OR ! isset($this->_cart_contents[$items['rowid']]))
@@ -329,13 +322,6 @@ class CI_Cart {
return FALSE;
}
- // Is the new quantity different than what is already saved in the cart?
- // If it's the same there's nothing to do
- if ($this->_cart_contents[$items['rowid']]['qty'] == $items['qty'])
- {
- return FALSE;
- }
-
// Is the quantity zero? If so we will remove the item from the cart.
// If the quantity is greater than zero we are updating
if ($items['qty'] == 0)
@@ -355,10 +341,9 @@ class CI_Cart {
/**
* Save the cart array to the session DB
*
- * @access private
* @return bool
*/
- private function _save_cart()
+ protected function _save_cart()
{
// Lets add up the individual prices and set the cart sub-total
$this->_cart_contents['total_items'] = $this->_cart_contents['cart_total'] = 0;
@@ -397,8 +382,7 @@ class CI_Cart {
/**
* Cart Total
*
- * @access public
- * @return integer
+ * @return int
*/
public function total()
{
@@ -412,8 +396,7 @@ class CI_Cart {
*
* Removes an item from the cart
*
- * @access public
- * @return boolean
+ * @return bool
*/
public function remove($rowid)
{
@@ -430,8 +413,7 @@ class CI_Cart {
*
* Returns the total item count
*
- * @access public
- * @return integer
+ * @return int
*/
public function total_items()
{
@@ -445,7 +427,6 @@ class CI_Cart {
*
* Returns the entire cart array
*
- * @access public
* @return array
*/
public function contents($newest_first = FALSE)
@@ -468,7 +449,6 @@ class CI_Cart {
* Returns TRUE if the rowid passed to this function correlates to an item
* that has options associated with it.
*
- * @access public
* @return bool
*/
public function has_options($rowid = '')
@@ -483,7 +463,7 @@ class CI_Cart {
*
* Returns the an array of options, for a particular product row ID
*
- * @access public
+ * @param int
* @return array
*/
public function product_options($rowid = '')
@@ -498,7 +478,7 @@ class CI_Cart {
*
* Returns the supplied number with commas and a decimal point.
*
- * @access public
+ * @param float
* @return string
*/
public function format_number($n = '')
@@ -521,7 +501,6 @@ class CI_Cart {
*
* Empties the cart and kills the session
*
- * @access public
* @return void
*/
public function destroy()
@@ -530,9 +509,7 @@ class CI_Cart {
$this->CI->session->unset_userdata('cart_contents');
}
-
}
-// END Cart Class
/* End of file Cart.php */
-/* Location: ./system/libraries/Cart.php */
+/* Location: ./system/libraries/Cart.php */ \ No newline at end of file
diff --git a/system/libraries/Driver.php b/system/libraries/Driver.php
index 4e8944311..f409f47d4 100644
--- a/system/libraries/Driver.php
+++ b/system/libraries/Driver.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Driver Library Class
*
@@ -84,8 +82,8 @@ class CI_Driver_Library {
// it's a valid driver, but the file simply can't be found
if ( ! class_exists($child_class))
{
- log_message('error', "Unable to load the requested driver: ".$child_class);
- show_error("Unable to load the requested driver: ".$child_class);
+ log_message('error', 'Unable to load the requested driver: '.$child_class);
+ show_error('Unable to load the requested driver: '.$child_class);
}
}
@@ -96,15 +94,11 @@ class CI_Driver_Library {
}
// The requested driver isn't valid!
- log_message('error', "Invalid driver requested: ".$child_class);
- show_error("Invalid driver requested: ".$child_class);
+ log_message('error', 'Invalid driver requested: '.$child_class);
+ show_error('Invalid driver requested: '.$child_class);
}
- // --------------------------------------------------------------------
-
}
-// END CI_Driver_Library CLASS
-
/**
* CodeIgniter Driver Class
@@ -120,12 +114,12 @@ class CI_Driver_Library {
*/
class CI_Driver {
- protected $parent;
+ protected $_parent;
- private $methods = array();
- private $properties = array();
+ protected $_methods = array();
+ protected $_properties = array();
- private static $reflections = array();
+ protected static $_reflections = array();
/**
* Decorate
@@ -137,14 +131,14 @@ class CI_Driver {
*/
public function decorate($parent)
{
- $this->parent = $parent;
+ $this->_parent = $parent;
// Lock down attributes to what is defined in the class
// and speed up references in magic methods
$class_name = get_class($parent);
- if ( ! isset(self::$reflections[$class_name]))
+ if ( ! isset(self::$_reflections[$class_name]))
{
$r = new ReflectionObject($parent);
@@ -152,7 +146,7 @@ class CI_Driver {
{
if ($method->isPublic())
{
- $this->methods[] = $method->getName();
+ $this->_methods[] = $method->getName();
}
}
@@ -160,15 +154,15 @@ class CI_Driver {
{
if ($prop->isPublic())
{
- $this->properties[] = $prop->getName();
+ $this->_properties[] = $prop->getName();
}
}
- self::$reflections[$class_name] = array($this->methods, $this->properties);
+ self::$_reflections[$class_name] = array($this->_methods, $this->_properties);
}
else
{
- list($this->methods, $this->properties) = self::$reflections[$class_name];
+ list($this->_methods, $this->_properties) = self::$_reflections[$class_name];
}
}
@@ -179,16 +173,15 @@ class CI_Driver {
*
* Handles access to the parent driver library's methods
*
- * @access public
* @param string
* @param array
* @return mixed
*/
public function __call($method, $args = array())
{
- if (in_array($method, $this->methods))
+ if (in_array($method, $this->_methods))
{
- return call_user_func_array(array($this->parent, $method), $args);
+ return call_user_func_array(array($this->_parent, $method), $args);
}
$trace = debug_backtrace();
@@ -208,9 +201,9 @@ class CI_Driver {
*/
public function __get($var)
{
- if (in_array($var, $this->properties))
+ if (in_array($var, $this->_properties))
{
- return $this->parent->$var;
+ return $this->_parent->$var;
}
}
@@ -227,16 +220,13 @@ class CI_Driver {
*/
public function __set($var, $val)
{
- if (in_array($var, $this->properties))
+ if (in_array($var, $this->_properties))
{
- $this->parent->$var = $val;
+ $this->_parent->$var = $val;
}
}
- // --------------------------------------------------------------------
-
}
-// END CI_Driver CLASS
/* End of file Driver.php */
-/* Location: ./system/libraries/Driver.php */
+/* Location: ./system/libraries/Driver.php */ \ No newline at end of file
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 922107e9f..48c3bf3ab 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Email Class
*
@@ -40,55 +38,56 @@
*/
class CI_Email {
- public $useragent = "CodeIgniter";
- public $mailpath = "/usr/sbin/sendmail"; // Sendmail path
- public $protocol = "mail"; // mail/sendmail/smtp
- public $smtp_host = ""; // SMTP Server. Example: mail.earthlink.net
- public $smtp_user = ""; // SMTP Username
- public $smtp_pass = ""; // SMTP Password
- public $smtp_port = "25"; // SMTP Port
- public $smtp_timeout = 5; // SMTP Timeout in seconds
- public $smtp_crypto = ""; // SMTP Encryption. Can be null, tls or ssl.
- public $wordwrap = TRUE; // TRUE/FALSE Turns word-wrap on/off
- public $wrapchars = "76"; // Number of characters to wrap at.
- public $mailtype = "text"; // text/html Defines email formatting
- public $charset = "utf-8"; // Default char set: iso-8859-1 or us-ascii
- public $multipart = "mixed"; // "mixed" (in the body) or "related" (separate)
- public $alt_message = ''; // Alternative message for HTML emails
- public $validate = FALSE; // TRUE/FALSE. Enables email validation
- public $priority = "3"; // Default priority (1 - 5)
- public $newline = "\n"; // Default newline. "\r\n" or "\n" (Use "\r\n" to comply with RFC 822)
- public $crlf = "\n"; // The RFC 2045 compliant CRLF for quoted-printable is "\r\n". Apparently some servers,
+ public $useragent = 'CodeIgniter';
+ public $mailpath = '/usr/sbin/sendmail'; // Sendmail path
+ public $protocol = 'mail'; // mail/sendmail/smtp
+ public $smtp_host = ''; // SMTP Server. Example: mail.earthlink.net
+ public $smtp_user = ''; // SMTP Username
+ public $smtp_pass = ''; // SMTP Password
+ public $smtp_port = 25; // SMTP Port
+ public $smtp_timeout = 5; // SMTP Timeout in seconds
+ public $smtp_crypto = ''; // SMTP Encryption. Can be null, tls or ssl.
+ public $wordwrap = TRUE; // TRUE/FALSE Turns word-wrap on/off
+ public $wrapchars = 76; // Number of characters to wrap at.
+ public $mailtype = 'text'; // text/html Defines email formatting
+ public $charset = 'utf-8'; // Default char set: iso-8859-1 or us-ascii
+ public $multipart = 'mixed'; // "mixed" (in the body) or "related" (separate)
+ public $alt_message = ''; // Alternative message for HTML emails
+ public $validate = FALSE; // TRUE/FALSE. Enables email validation
+ public $priority = 3; // Default priority (1 - 5)
+ public $newline = "\n"; // Default newline. "\r\n" or "\n" (Use "\r\n" to comply with RFC 822)
+ public $crlf = "\n"; // The RFC 2045 compliant CRLF for quoted-printable is "\r\n". Apparently some servers,
// even on the receiving end think they need to muck with CRLFs, so using "\n", while
// distasteful, is the only thing that seems to work for all environments.
+ public $dsn = FALSE; // Delivery Status Notification
public $send_multipart = TRUE; // TRUE/FALSE - Yahoo does not like multipart alternative, so this is an override. Set to FALSE for Yahoo.
- public $bcc_batch_mode = FALSE; // TRUE/FALSE Turns on/off Bcc batch feature
+ public $bcc_batch_mode = FALSE; // TRUE/FALSE - Turns on/off Bcc batch feature
public $bcc_batch_size = 200; // If bcc_batch_mode = TRUE, sets max number of Bccs in each batch
- private $_safe_mode = FALSE;
- private $_subject = "";
- private $_body = "";
- private $_finalbody = "";
- private $_alt_boundary = "";
- private $_atc_boundary = "";
- private $_header_str = "";
- private $_smtp_connect = "";
- private $_encoding = "8bit";
- private $_IP = FALSE;
- private $_smtp_auth = FALSE;
- private $_replyto_flag = FALSE;
- private $_debug_msg = array();
- private $_recipients = array();
- private $_cc_array = array();
- private $_bcc_array = array();
- private $_headers = array();
- private $_attach_name = array();
- private $_attach_type = array();
- private $_attach_disp = array();
- private $_protocols = array('mail', 'sendmail', 'smtp');
- private $_base_charsets = array('us-ascii', 'iso-2022-'); // 7-bit charsets (excluding language suffix)
- private $_bit_depths = array('7bit', '8bit');
- private $_priorities = array('1 (Highest)', '2 (High)', '3 (Normal)', '4 (Low)', '5 (Lowest)');
+ protected $_safe_mode = FALSE;
+ protected $_subject = '';
+ protected $_body = '';
+ protected $_finalbody = '';
+ protected $_alt_boundary = '';
+ protected $_atc_boundary = '';
+ protected $_header_str = '';
+ protected $_smtp_connect = '';
+ protected $_encoding = '8bit';
+ protected $_IP = FALSE;
+ protected $_smtp_auth = FALSE;
+ protected $_replyto_flag = FALSE;
+ protected $_debug_msg = array();
+ protected $_recipients = array();
+ protected $_cc_array = array();
+ protected $_bcc_array = array();
+ protected $_headers = array();
+ protected $_attach_name = array();
+ protected $_attach_type = array();
+ protected $_attach_disp = array();
+ protected $_protocols = array('mail', 'sendmail', 'smtp');
+ protected $_base_charsets = array('us-ascii', 'iso-2022-'); // 7-bit charsets (excluding language suffix)
+ protected $_bit_depths = array('7bit', '8bit');
+ protected $_priorities = array('1 (Highest)', '2 (High)', '3 (Normal)', '4 (Low)', '5 (Lowest)');
/**
* Constructor - Sets Email Preferences
@@ -103,11 +102,11 @@ class CI_Email {
}
else
{
- $this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE;
- $this->_safe_mode = (bool) @ini_get("safe_mode");
+ $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == '');
+ $this->_safe_mode = (bool) @ini_get('safe_mode');
}
- log_message('debug', "Email Class Initialized");
+ log_message('debug', 'Email Class Initialized');
}
// --------------------------------------------------------------------
@@ -115,7 +114,6 @@ class CI_Email {
/**
* Initialize preferences
*
- * @access public
* @param array
* @return void
*/
@@ -139,8 +137,8 @@ class CI_Email {
}
$this->clear();
- $this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE;
- $this->_safe_mode = (bool) @ini_get("safe_mode");
+ $this->_smtp_auth = ! ($this->smtp_user == '' && $this->smtp_pass == '');
+ $this->_safe_mode = (bool) @ini_get('safe_mode');
return $this;
}
@@ -150,17 +148,16 @@ class CI_Email {
/**
* Initialize the Email Data
*
- * @access public
* @param bool
- * @return void
+ * @return object
*/
public function clear($clear_attachments = FALSE)
{
- $this->_subject = "";
- $this->_body = "";
- $this->_finalbody = "";
- $this->_header_str = "";
- $this->_replyto_flag = FALSE;
+ $this->_subject = '';
+ $this->_body = '';
+ $this->_finalbody = '';
+ $this->_header_str = '';
+ $this->_replyto_flag = FALSE;
$this->_recipients = array();
$this->_cc_array = array();
$this->_bcc_array = array();
@@ -185,14 +182,13 @@ class CI_Email {
/**
* Set FROM
*
- * @access public
* @param string
* @param string
- * @return void
+ * @return object
*/
public function from($from, $name = '')
{
- if (preg_match( '/\<(.*)\>/', $from, $match))
+ if (preg_match('/\<(.*)\>/', $from, $match))
{
$from = $match[1];
}
@@ -228,14 +224,13 @@ class CI_Email {
/**
* Set Reply-to
*
- * @access public
* @param string
* @param string
- * @return void
+ * @return object
*/
public function reply_to($replyto, $name = '')
{
- if (preg_match( '/\<(.*)\>/', $replyto, $match))
+ if (preg_match('/\<(.*)\>/', $replyto, $match))
{
$replyto = $match[1];
}
@@ -266,9 +261,8 @@ class CI_Email {
/**
* Set Recipients
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function to($to)
{
@@ -282,17 +276,17 @@ class CI_Email {
if ($this->_get_protocol() !== 'mail')
{
- $this->_set_header('To', implode(", ", $to));
+ $this->_set_header('To', implode(', ', $to));
}
switch ($this->_get_protocol())
{
- case 'smtp' :
+ case 'smtp':
$this->_recipients = $to;
break;
- case 'sendmail' :
- case 'mail' :
- $this->_recipients = implode(", ", $to);
+ case 'sendmail':
+ case 'mail':
+ $this->_recipients = implode(', ', $to);
break;
}
@@ -304,9 +298,8 @@ class CI_Email {
/**
* Set CC
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function cc($cc)
{
@@ -318,7 +311,7 @@ class CI_Email {
$this->validate_email($cc);
}
- $this->_set_header('Cc', implode(", ", $cc));
+ $this->_set_header('Cc', implode(', ', $cc));
if ($this->_get_protocol() === 'smtp')
{
@@ -333,10 +326,9 @@ class CI_Email {
/**
* Set BCC
*
- * @access public
* @param string
* @param string
- * @return void
+ * @return object
*/
public function bcc($bcc, $limit = '')
{
@@ -360,7 +352,7 @@ class CI_Email {
}
else
{
- $this->_set_header('Bcc', implode(", ", $bcc));
+ $this->_set_header('Bcc', implode(', ', $bcc));
}
return $this;
@@ -371,9 +363,8 @@ class CI_Email {
/**
* Set Email Subject
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function subject($subject)
{
@@ -387,13 +378,12 @@ class CI_Email {
/**
* Set Body
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function message($body)
{
- $this->_body = rtrim(str_replace("\r", "", $body));
+ $this->_body = rtrim(str_replace("\r", '', $body));
/* strip slashes only if magic quotes is ON
if we do it with magic quotes OFF, it strips real, user-inputted chars.
@@ -414,15 +404,14 @@ class CI_Email {
/**
* Assign file attachments
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
- public function attach($filename, $disposition = '', $newname = NULL)
+ public function attach($filename, $disposition = '', $newname = NULL, $mime = '')
{
$this->_attach_name[] = array($filename, $newname);
- $this->_attach_type[] = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION));
$this->_attach_disp[] = empty($disposition) ? 'attachment' : $disposition; // Can also be 'inline' Not sure if it matters
+ $this->_attach_type[] = $mime;
return $this;
}
@@ -431,7 +420,6 @@ class CI_Email {
/**
* Add a Header Item
*
- * @access protected
* @param string
* @param string
* @return void
@@ -446,7 +434,6 @@ class CI_Email {
/**
* Convert a String to an Array
*
- * @access protected
* @param string
* @return array
*/
@@ -460,8 +447,7 @@ class CI_Email {
}
else
{
- $email = trim($email);
- settype($email, "array");
+ $email = (array) trim($email);
}
}
return $email;
@@ -472,9 +458,8 @@ class CI_Email {
/**
* Set Multipart Value
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_alt_message($str = '')
{
@@ -487,9 +472,8 @@ class CI_Email {
/**
* Set Mailtype
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_mailtype($type = 'text')
{
@@ -502,9 +486,8 @@ class CI_Email {
/**
* Set Wordwrap
*
- * @access public
* @param bool
- * @return void
+ * @return object
*/
public function set_wordwrap($wordwrap = TRUE)
{
@@ -517,13 +500,12 @@ class CI_Email {
/**
* Set Protocol
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_protocol($protocol = 'mail')
{
- $this->protocol = ( ! in_array($protocol, $this->_protocols, TRUE)) ? 'mail' : strtolower($protocol);
+ $this->protocol = in_array($protocol, $this->_protocols, TRUE) ? strtolower($protocol) : 'mail';
return $this;
}
@@ -532,19 +514,12 @@ class CI_Email {
/**
* Set Priority
*
- * @access public
- * @param integer
- * @return void
+ * @param int
+ * @return object
*/
public function set_priority($n = 3)
{
- if ( ! is_numeric($n) OR $n < 1 OR $n > 5)
- {
- $this->priority = 3;
- return;
- }
-
- $this->priority = (int) $n;
+ $this->priority = preg_match('/^[1-5]$/', $n) ? (int) $n : 3;
return $this;
}
@@ -553,9 +528,8 @@ class CI_Email {
/**
* Set Newline Character
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_newline($newline = "\n")
{
@@ -568,13 +542,12 @@ class CI_Email {
/**
* Set CRLF
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_crlf($crlf = "\n")
{
- $this->crlf = ($crlf !== "\n" AND $crlf !== "\r\n" AND $crlf !== "\r") ? "\n" : $crlf;
+ $this->crlf = ($crlf !== "\n" && $crlf !== "\r\n" && $crlf !== "\r") ? "\n" : $crlf;
return $this;
}
@@ -583,13 +556,12 @@ class CI_Email {
/**
* Set Message Boundary
*
- * @access protected
* @return void
*/
protected function _set_boundaries()
{
- $this->_alt_boundary = "B_ALT_".uniqid(''); // multipart/alternative
- $this->_atc_boundary = "B_ATC_".uniqid(''); // attachment boundary
+ $this->_alt_boundary = 'B_ALT_'.uniqid(''); // multipart/alternative
+ $this->_atc_boundary = 'B_ATC_'.uniqid(''); // attachment boundary
}
// --------------------------------------------------------------------
@@ -597,14 +569,12 @@ class CI_Email {
/**
* Get the Message ID
*
- * @access protected
* @return string
*/
protected function _get_message_id()
{
$from = str_replace(array('>', '<'), '', $this->_headers['Return-Path']);
-
- return "<".uniqid('').strstr($from, '@').">";
+ return '<'.uniqid('').strstr($from, '@').'>';
}
// --------------------------------------------------------------------
@@ -612,14 +582,13 @@ class CI_Email {
/**
* Get Mail Protocol
*
- * @access protected
* @param bool
- * @return string
+ * @return mixed
*/
protected function _get_protocol($return = TRUE)
{
$this->protocol = strtolower($this->protocol);
- $this->protocol = ( ! in_array($this->protocol, $this->_protocols, TRUE)) ? 'mail' : $this->protocol;
+ in_array($this->protocol, $this->_protocols, TRUE) OR $this->protocol = 'mail';
if ($return == TRUE)
{
@@ -632,13 +601,12 @@ class CI_Email {
/**
* Get Mail Encoding
*
- * @access protected
* @param bool
* @return string
*/
protected function _get_encoding($return = TRUE)
{
- $this->_encoding = ( ! in_array($this->_encoding, $this->_bit_depths)) ? '8bit' : $this->_encoding;
+ in_array($this->_encoding, $this->_bit_depths) OR $this->_encoding = '8bit';
foreach ($this->_base_charsets as $charset)
{
@@ -659,7 +627,6 @@ class CI_Email {
/**
* Get content type (text/html/attachment)
*
- * @access protected
* @return string
*/
protected function _get_content_type()
@@ -687,17 +654,16 @@ class CI_Email {
/**
* Set RFC 822 Date
*
- * @access protected
* @return string
*/
protected function _set_date()
{
- $timezone = date("Z");
+ $timezone = date('Z');
$operator = (strncmp($timezone, '-', 1) === 0) ? '-' : '+';
$timezone = abs($timezone);
$timezone = floor($timezone/3600) * 100 + ($timezone % 3600) / 60;
- return sprintf("%s %s%04d", date("D, j M Y H:i:s"), $operator, $timezone);
+ return sprintf('%s %s%04d', date('D, j M Y H:i:s'), $operator, $timezone);
}
// --------------------------------------------------------------------
@@ -705,12 +671,11 @@ class CI_Email {
/**
* Mime message
*
- * @access protected
* @return string
*/
protected function _get_mime_message()
{
- return "This is a multi-part message in MIME format.".$this->newline."Your email application may not support this format.";
+ return 'This is a multi-part message in MIME format.'.$this->newline.'Your email application may not support this format.';
}
// --------------------------------------------------------------------
@@ -718,7 +683,6 @@ class CI_Email {
/**
* Validate Email Address
*
- * @access public
* @param string
* @return bool
*/
@@ -747,13 +711,12 @@ class CI_Email {
/**
* Email Validation
*
- * @access public
* @param string
* @return bool
*/
public function valid_email($address)
{
- return (bool) preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address);
+ return (bool) preg_match('/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix', $address);
}
// --------------------------------------------------------------------
@@ -761,7 +724,6 @@ class CI_Email {
/**
* Clean Extended Email Address: Joe Smith <joe@smith.com>
*
- * @access public
* @param string
* @return string
*/
@@ -776,7 +738,7 @@ class CI_Email {
foreach ($email as $addy)
{
- $clean_email[] = (preg_match( '/\<(.*)\>/', $addy, $match)) ? $match[1] : $addy;
+ $clean_email[] = preg_match('/\<(.*)\>/', $addy, $match) ? $match[1] : $addy;
}
return $clean_email;
@@ -792,12 +754,11 @@ class CI_Email {
* If the user hasn't specified his own alternative message
* it creates one by stripping the HTML
*
- * @access protected
* @return string
*/
protected function _get_alt_message()
{
- if ($this->alt_message != "")
+ if ($this->alt_message != '')
{
return $this->word_wrap($this->alt_message, '76');
}
@@ -818,9 +779,8 @@ class CI_Email {
/**
* Word Wrap
*
- * @access public
* @param string
- * @param integer
+ * @param int
* @return string
*/
public function word_wrap($str, $charlim = '')
@@ -911,8 +871,6 @@ class CI_Email {
/**
* Build final headers
*
- * @access protected
- * @param string
* @return string
*/
protected function _build_headers()
@@ -929,7 +887,6 @@ class CI_Email {
/**
* Write Headers as a string
*
- * @access protected
* @return void
*/
protected function _write_headers()
@@ -964,12 +921,11 @@ class CI_Email {
/**
* Build Final Body and attachments
*
- * @access protected
* @return void
*/
protected function _build_message()
{
- if ($this->wordwrap === TRUE AND $this->mailtype !== 'html')
+ if ($this->wordwrap === TRUE && $this->mailtype !== 'html')
{
$this->_body = $this->word_wrap($this->_body);
}
@@ -1093,29 +1049,39 @@ class CI_Email {
$filename = $this->_attach_name[$i][0];
$basename = (is_null($this->_attach_name[$i][1])) ? basename($filename) : $this->_attach_name[$i][1];
$ctype = $this->_attach_type[$i];
+ $file_content = '';
- if ( ! file_exists($filename))
+ if ($this->_attach_type[$i] == '')
{
- $this->_set_error_message('lang:email_attachment_missing', $filename);
- return FALSE;
- }
+ if ( ! file_exists($filename))
+ {
+ $this->_set_error_message('lang:email_attachment_missing', $filename);
+ return FALSE;
+ }
+
+ $file = filesize($filename) +1;
+
+ if ( ! $fp = fopen($filename, FOPEN_READ))
+ {
+ $this->_set_error_message('lang:email_attachment_unreadable', $filename);
+ return FALSE;
+ }
+ $ctype = $this->_mime_types(pathinfo($filename, PATHINFO_EXTENSION));
+ $file_content = fread($fp, $file);
+ fclose($fp);
+ }
+ else
+ {
+ $file_content =& $this->_attach_content[$i];
+ }
$attachment[$z++] = "--".$this->_atc_boundary.$this->newline
. "Content-type: ".$ctype."; "
. "name=\"".$basename."\"".$this->newline
. "Content-Disposition: ".$this->_attach_disp[$i].";".$this->newline
. "Content-Transfer-Encoding: base64".$this->newline;
- $file = filesize($filename) +1;
-
- if ( ! $fp = fopen($filename, FOPEN_READ))
- {
- $this->_set_error_message('lang:email_attachment_unreadable', $filename);
- return FALSE;
- }
-
- $attachment[$z++] = chunk_split(base64_encode(fread($fp, $file)));
- fclose($fp);
+ $attachment[$z++] = chunk_split(base64_encode($file_content));
}
$body .= implode($this->newline, $attachment).$this->newline."--".$this->_atc_boundary."--";
@@ -1131,9 +1097,8 @@ class CI_Email {
* Prepares string for Quoted-Printable Content-Transfer-Encoding
* Refer to RFC 2045 http://www.ietf.org/rfc/rfc2045.txt
*
- * @access protected
* @param string
- * @param integer
+ * @param int
* @return string
*/
protected function _prep_quoted_printable($str, $charlim = '')
@@ -1203,9 +1168,7 @@ class CI_Email {
}
// get rid of extra CRLF tacked onto the end
- $output = substr($output, 0, strlen($this->crlf) * -1);
-
- return $output;
+ return substr($output, 0, strlen($this->crlf) * -1);
}
// --------------------------------------------------------------------
@@ -1216,10 +1179,9 @@ class CI_Email {
* Performs "Q Encoding" on a string for use in email headers. It's related
* but not identical to quoted-printable, so it has its own method
*
- * @access public
- * @param str
- * @param bool // set to TRUE for processing From: headers
- * @return str
+ * @param string
+ * @param bool set to TRUE for processing From: headers
+ * @return string
*/
protected function _prep_q_encoding($str, $from = FALSE)
{
@@ -1275,9 +1237,7 @@ class CI_Email {
// wrap each line with the shebang, charset, and transfer encoding
// the preceding space on successive lines is required for header "folding"
- $str = trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str));
-
- return $str;
+ return trim(preg_replace('/^(.*)$/m', ' =?'.$this->charset.'?Q?$1?=', $str));
}
// --------------------------------------------------------------------
@@ -1285,7 +1245,6 @@ class CI_Email {
/**
* Send Email
*
- * @access public
* @return bool
*/
public function send()
@@ -1295,9 +1254,9 @@ class CI_Email {
$this->reply_to($this->_headers['From']);
}
- if (( ! isset($this->_recipients) AND ! isset($this->_headers['To'])) AND
- ( ! isset($this->_bcc_array) AND ! isset($this->_headers['Bcc'])) AND
- ( ! isset($this->_headers['Cc'])))
+ if ( ! isset($this->_recipients) && ! isset($this->_headers['To'])
+ && ! isset($this->_bcc_array) && ! isset($this->_headers['Bcc'])
+ && ! isset($this->_headers['Cc']))
{
$this->_set_error_message('lang:email_no_recipients');
return FALSE;
@@ -1305,44 +1264,40 @@ class CI_Email {
$this->_build_headers();
- if ($this->bcc_batch_mode AND count($this->_bcc_array) > $this->bcc_batch_size)
+ if ($this->bcc_batch_mode && count($this->_bcc_array) > $this->bcc_batch_size)
{
return $this->batch_bcc_send();
}
$this->_build_message();
-
return $this->_spool_email();
}
// --------------------------------------------------------------------
/**
- * Batch Bcc Send. Sends groups of BCCs in batches
+ * Batch Bcc Send. Sends groups of BCCs in batches
*
- * @access public
- * @return bool
+ * @return void
*/
public function batch_bcc_send()
{
- $float = $this->bcc_batch_size -1;
-
- $set = "";
-
+ $float = $this->bcc_batch_size - 1;
+ $set = '';
$chunk = array();
for ($i = 0, $c = count($this->_bcc_array); $i < $c; $i++)
{
if (isset($this->_bcc_array[$i]))
{
- $set .= ", ".$this->_bcc_array[$i];
+ $set .= ', '.$this->_bcc_array[$i];
}
if ($i == $float)
{
$chunk[] = substr($set, 1);
$float += $this->bcc_batch_size;
- $set = "";
+ $set = '';
}
if ($i === $c-1)
@@ -1359,7 +1314,7 @@ class CI_Email {
if ($this->protocol !== 'smtp')
{
- $this->_set_header('Bcc', implode(", ", $bcc));
+ $this->_set_header('Bcc', implode(', ', $bcc));
}
else
{
@@ -1376,7 +1331,6 @@ class CI_Email {
/**
* Unwrap special elements
*
- * @access protected
* @return void
*/
protected function _unwrap_specials()
@@ -1389,7 +1343,6 @@ class CI_Email {
/**
* Strip line-breaks via callback
*
- * @access protected
* @return string
*/
protected function _remove_nl_callback($matches)
@@ -1407,7 +1360,6 @@ class CI_Email {
/**
* Spool mail to the mail server
*
- * @access protected
* @return bool
*/
protected function _spool_email()
@@ -1418,6 +1370,7 @@ class CI_Email {
if ( ! $this->$method())
{
$this->_set_error_message('lang:email_send_failure_' . ($this->_get_protocol() === 'mail' ? 'phpmail' : $this->_get_protocol()));
+ return FALSE;
}
$this->_set_error_message('lang:email_sent', $this->_get_protocol());
@@ -1429,7 +1382,6 @@ class CI_Email {
/**
* Send using mail()
*
- * @access protected
* @return bool
*/
protected function _send_with_mail()
@@ -1451,7 +1403,6 @@ class CI_Email {
/**
* Send using Sendmail
*
- * @access protected
* @return bool
*/
protected function _send_with_sendmail()
@@ -1484,7 +1435,6 @@ class CI_Email {
/**
* Send using SMTP
*
- * @access protected
* @return bool
*/
protected function _send_with_smtp()
@@ -1495,8 +1445,10 @@ class CI_Email {
return FALSE;
}
- $this->_smtp_connect();
- $this->_smtp_authenticate();
+ if ( ! $this->_smtp_connect() OR ! $this->_smtp_authenticate())
+ {
+ return FALSE;
+ }
$this->_send_command('from', $this->clean_email($this->_headers['From']));
@@ -1553,7 +1505,6 @@ class CI_Email {
/**
* SMTP Connect
*
- * @access protected
* @param string
* @return string
*/
@@ -1597,7 +1548,6 @@ class CI_Email {
/**
* Send SMTP command
*
- * @access protected
* @param string
* @param string
* @return string
@@ -1628,9 +1578,15 @@ class CI_Email {
$resp = 250;
break;
case 'to' :
-
- $this->_send_data('RCPT TO:<'.$data.'>');
-
+
+ if ($this->dsn)
+ {
+ $this->_send_data('RCPT TO:<'.$data.'> NOTIFY=SUCCESS,DELAY,FAILURE ORCPT=rfc822;'.$data);
+ }
+ else
+ {
+ $this->_send_data('RCPT TO:<'.$data.'>');
+ }
$resp = 250;
break;
case 'data' :
@@ -1670,7 +1626,6 @@ class CI_Email {
/**
* SMTP Authenticate
*
- * @access protected
* @return bool
*/
protected function _smtp_authenticate()
@@ -1680,7 +1635,7 @@ class CI_Email {
return TRUE;
}
- if ($this->smtp_user == "" AND $this->smtp_pass == "")
+ if ($this->smtp_user == '' && $this->smtp_pass == '')
{
$this->_set_error_message('lang:email_no_smtp_unpw');
return FALSE;
@@ -1724,7 +1679,6 @@ class CI_Email {
/**
* Send SMTP data
*
- * @access protected
* @return bool
*/
protected function _send_data($data)
@@ -1743,7 +1697,6 @@ class CI_Email {
/**
* Get SMTP data
*
- * @access protected
* @return string
*/
protected function _get_smtp_data()
@@ -1768,12 +1721,11 @@ class CI_Email {
/**
* Get Hostname
*
- * @access protected
* @return string
*/
protected function _get_hostname()
{
- return (isset($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain';
+ return isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain';
}
// --------------------------------------------------------------------
@@ -1781,7 +1733,6 @@ class CI_Email {
/**
* Get IP
*
- * @access protected
* @return string
*/
protected function _get_ip()
@@ -1791,13 +1742,13 @@ class CI_Email {
return $this->_IP;
}
- $cip = (isset($_SERVER['HTTP_CLIENT_IP']) AND $_SERVER['HTTP_CLIENT_IP'] != "") ? $_SERVER['HTTP_CLIENT_IP'] : FALSE;
- $rip = (isset($_SERVER['REMOTE_ADDR']) AND $_SERVER['REMOTE_ADDR'] != "") ? $_SERVER['REMOTE_ADDR'] : FALSE;
+ $cip = ( ! empty($_SERVER['HTTP_CLIENT_IP'])) ? $_SERVER['HTTP_CLIENT_IP'] : FALSE;
+ $rip = ( ! empty($_SERVER['REMOTE_ADDR'])) ? $_SERVER['REMOTE_ADDR'] : FALSE;
if ($cip) $this->_IP = $cip;
elseif ($rip) $this->_IP = $rip;
else
{
- $fip = (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND $_SERVER['HTTP_X_FORWARDED_FOR'] != "") ? $_SERVER['HTTP_X_FORWARDED_FOR'] : FALSE;
+ $fip = ( ! empty($_SERVER['HTTP_X_FORWARDED_FOR'])) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : FALSE;
if ($fip)
{
$this->_IP = $fip;
@@ -1810,7 +1761,7 @@ class CI_Email {
$this->_IP = end($x);
}
- if ( ! preg_match( "/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/", $this->_IP))
+ if ( ! preg_match('/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/', $this->_IP))
{
$this->_IP = '0.0.0.0';
}
@@ -1823,7 +1774,6 @@ class CI_Email {
/**
* Get Debug Message
*
- * @access public
* @return string
*/
public function print_debugger()
@@ -1838,8 +1788,7 @@ class CI_Email {
}
}
- $msg .= "<pre>".$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>';
- return $msg;
+ return $msg.'<pre>'.$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>';
}
// --------------------------------------------------------------------
@@ -1847,16 +1796,15 @@ class CI_Email {
/**
* Set Message
*
- * @access protected
* @param string
- * @return string
+ * @return void
*/
protected function _set_error_message($msg, $val = '')
{
$CI =& get_instance();
$CI->lang->load('email');
- if (substr($msg, 0, 5) !== 'lang:' || FALSE === ($line = $CI->lang->line(substr($msg, 5))))
+ if (substr($msg, 0, 5) !== 'lang:' OR FALSE === ($line = $CI->lang->line(substr($msg, 5))))
{
$this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />";
}
@@ -1871,13 +1819,13 @@ class CI_Email {
/**
* Mime Types
*
- * @access protected
* @param string
* @return string
*/
- protected function _mime_types($ext = "")
+ protected function _mime_types($ext = '')
{
- $mimes = array( 'hqx' => 'application/mac-binhex40',
+ $mimes = array(
+ 'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'doc' => 'application/msword',
'bin' => 'application/macbinary',
@@ -1966,11 +1914,10 @@ class CI_Email {
'eml' => 'message/rfc822'
);
- return ( ! isset($mimes[strtolower($ext)])) ? "application/x-unknown-content-type" : $mimes[strtolower($ext)];
+ return isset($mimes[strtolower($ext)]) ? $mimes[strtolower($ext)] : 'application/x-unknown-content-type';
}
}
-// END CI_Email class
/* End of file Email.php */
/* Location: ./system/libraries/Email.php */
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 0b0618991..54b5bf737 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -38,15 +38,15 @@
*/
class CI_Encrypt {
- public $encryption_key = '';
- protected $_hash_type = 'sha1';
- protected $_mcrypt_exists = FALSE;
+ public $encryption_key = '';
+ protected $_hash_type = 'sha1';
+ protected $_mcrypt_exists = FALSE;
protected $_mcrypt_cipher;
protected $_mcrypt_mode;
public function __construct()
{
- $this->_mcrypt_exists = ( ! function_exists('mcrypt_encrypt')) ? FALSE : TRUE;
+ $this->_mcrypt_exists = function_exists('mcrypt_encrypt');
log_message('debug', 'Encrypt Class Initialized');
}
@@ -349,8 +349,8 @@ class CI_Encrypt {
*
* Function description
*
- * @param type
- * @return type
+ * @param string
+ * @return string
*/
protected function _remove_cipher_noise($data, $key)
{
@@ -382,8 +382,8 @@ class CI_Encrypt {
/**
* Set the Mcrypt Cipher
*
- * @param constant
- * @return string
+ * @param int
+ * @return object
*/
public function set_cipher($cipher)
{
@@ -396,8 +396,8 @@ class CI_Encrypt {
/**
* Set the Mcrypt Mode
*
- * @param constant
- * @return string
+ * @param int
+ * @return object
*/
public function set_mode($mode)
{
@@ -410,7 +410,7 @@ class CI_Encrypt {
/**
* Get Mcrypt cipher Value
*
- * @return string
+ * @return int
*/
protected function _get_cipher()
{
@@ -427,7 +427,7 @@ class CI_Encrypt {
/**
* Get Mcrypt Mode Value
*
- * @return string
+ * @return int
*/
protected function _get_mode()
{
@@ -464,7 +464,8 @@ class CI_Encrypt {
{
return ($this->_hash_type === 'sha1') ? sha1($str) : md5($str);
}
+
}
/* End of file Encrypt.php */
-/* Location: ./system/libraries/Encrypt.php */
+/* Location: ./system/libraries/Encrypt.php */ \ No newline at end of file
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index ebd96e402..fc879ef10 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Form Validation Class
*
@@ -39,22 +37,32 @@
class CI_Form_validation {
protected $CI;
- protected $_field_data = array();
- protected $_config_rules = array();
- protected $_error_array = array();
- protected $_error_messages = array();
- protected $_error_prefix = '<p>';
- protected $_error_suffix = '</p>';
- protected $error_string = '';
- protected $_safe_form_data = FALSE;
+ protected $_field_data = array();
+ protected $_config_rules = array();
+ protected $_error_array = array();
+ protected $_error_messages = array();
+ protected $_error_prefix = '<p>';
+ protected $_error_suffix = '</p>';
+ protected $error_string = '';
+ protected $_safe_form_data = FALSE;
+ protected $validation_data = array();
- /**
- * Constructor
- */
public function __construct($rules = array())
{
$this->CI =& get_instance();
+ // applies delimiters set in config file.
+ if (isset($rules['error_prefix']))
+ {
+ $this->_error_prefix = $rules['error_prefix'];
+ unset($rules['error_prefix']);
+ }
+ if (isset($rules['error_suffix']))
+ {
+ $this->_error_suffix = $rules['error_suffix'];
+ unset($rules['error_suffix']);
+ }
+
// Validation rules can be stored in a config file.
$this->_config_rules = $rules;
@@ -62,12 +70,12 @@ class CI_Form_validation {
$this->CI->load->helper('form');
// Set the character encoding in MB.
- if (function_exists('mb_internal_encoding'))
+ if (MB_ENABLED === TRUE)
{
mb_internal_encoding($this->CI->config->item('charset'));
}
- log_message('debug', "Form Validation Class Initialized");
+ log_message('debug', 'Form Validation Class Initialized');
}
// --------------------------------------------------------------------
@@ -80,34 +88,36 @@ class CI_Form_validation {
*
* @param mixed
* @param string
- * @return void
+ * @return object
*/
public function set_rules($field, $label = '', $rules = '')
{
// No reason to set rules if we have no POST data
- if (count($_POST) === 0)
+ // or a validation array has not been specified
+ if ($this->CI->input->method() !== 'post' && empty($this->validation_data))
{
return $this;
}
- // If an array was passed via the first parameter instead of indidual string
+ // If an array was passed via the first parameter instead of individual string
// values we cycle through it and recursively call this function.
if (is_array($field))
{
foreach ($field as $row)
{
// Houston, we have a problem...
- if ( ! isset($row['field']) OR ! isset($row['rules']))
+ if ( ! isset($row['field'], $row['rules']))
{
continue;
}
// If the field label wasn't passed we use the field name
- $label = ( ! isset($row['label'])) ? $row['field'] : $row['label'];
+ $label = isset($row['label']) ? $row['label'] : $row['field'];
// Here we go!
$this->set_rules($row['field'], $label, $row['rules']);
}
+
return $this;
}
@@ -162,14 +172,37 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * By default, form validation uses the $_POST array to validate
+ *
+ * If an array is set through this method, then this array will
+ * be used instead of the $_POST array
+ *
+ * Note that if you are validating multiple arrays, then the
+ * reset_validation() function should be called after validating
+ * each array due to the limitations of CI's singleton
+ *
+ * @param array $data
+ * @return void
+ */
+ public function set_data($data = '')
+ {
+ if ( ! empty($data) && is_array($data))
+ {
+ $this->validation_data = $data;
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Set Error Message
*
- * Lets users set their own error messages on the fly. Note: The key
- * name has to match the function name that it corresponds to.
+ * Lets users set their own error messages on the fly. Note:
+ * The key name has to match the function name that it corresponds to.
*
+ * @param array
* @param string
- * @param string
- * @return string
+ * @return object
*/
public function set_message($lang, $val = '')
{
@@ -179,7 +212,6 @@ class CI_Form_validation {
}
$this->_error_messages = array_merge($this->_error_messages, $lang);
-
return $this;
}
@@ -192,13 +224,12 @@ class CI_Form_validation {
*
* @param string
* @param string
- * @return void
+ * @return object
*/
public function set_error_delimiters($prefix = '<p>', $suffix = '</p>')
{
$this->_error_prefix = $prefix;
$this->_error_suffix = $suffix;
-
return $this;
}
@@ -210,11 +241,11 @@ class CI_Form_validation {
* Gets the error message associated with a particular field
*
* @param string the field name
- * @return void
+ * @return string
*/
public function error($field = '', $prefix = '', $suffix = '')
{
- if ( ! isset($this->_field_data[$field]['error']) OR $this->_field_data[$field]['error'] == '')
+ if (empty($this->_field_data[$field]['error']))
{
return '';
}
@@ -235,13 +266,27 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Get Array of Error Messages
+ *
+ * Returns the error messages as an array
+ *
+ * @return array
+ */
+ public function error_array()
+ {
+ return $this->_error_array;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Error String
*
* Returns the error messages as a string, wrapped in the error delimiters
*
* @param string
* @param string
- * @return str
+ * @return string
*/
public function error_string($prefix = '', $suffix = '')
{
@@ -286,7 +331,8 @@ class CI_Form_validation {
public function run($group = '')
{
// Do we even have any data to process? Mm?
- if (count($_POST) === 0)
+ $validation_array = empty($this->validation_data) ? $_POST : $this->validation_data;
+ if (count($validation_array) === 0)
{
return FALSE;
}
@@ -304,7 +350,7 @@ class CI_Form_validation {
// Is there a validation rule for the particular URI being accessed?
$uri = ($group == '') ? trim($this->CI->uri->ruri_string(), '/') : $group;
- if ($uri != '' AND isset($this->_config_rules[$uri]))
+ if ($uri != '' && isset($this->_config_rules[$uri]))
{
$this->set_rules($this->_config_rules[$uri]);
}
@@ -313,10 +359,10 @@ class CI_Form_validation {
$this->set_rules($this->_config_rules);
}
- // We're we able to set the rules correctly?
+ // Were we able to set the rules correctly?
if (count($this->_field_data) === 0)
{
- log_message('debug', "Unable to find validation rules");
+ log_message('debug', 'Unable to find validation rules');
return FALSE;
}
}
@@ -328,19 +374,15 @@ class CI_Form_validation {
// corresponding $_POST item and test for errors
foreach ($this->_field_data as $field => $row)
{
- // Fetch the data from the corresponding $_POST array and cache it in the _field_data array.
+ // Fetch the data from the corresponding $_POST or validation array and cache it in the _field_data array.
// Depending on whether the field name is an array or a string will determine where we get it from.
-
if ($row['is_array'] === TRUE)
{
- $this->_field_data[$field]['postdata'] = $this->_reduce_array($_POST, $row['keys']);
+ $this->_field_data[$field]['postdata'] = $this->_reduce_array($validation_array, $row['keys']);
}
- else
+ elseif ( ! empty($validation_array[$field]))
{
- if (isset($_POST[$field]) AND $_POST[$field] != "")
- {
- $this->_field_data[$field]['postdata'] = $_POST[$field];
- }
+ $this->_field_data[$field]['postdata'] = $validation_array[$field];
}
$this->_execute($row, explode('|', $row['rules']), $this->_field_data[$field]['postdata']);
@@ -348,7 +390,6 @@ class CI_Form_validation {
// Did we end up with any errors?
$total_errors = count($this->_error_array);
-
if ($total_errors > 0)
{
$this->_safe_form_data = TRUE;
@@ -367,7 +408,7 @@ class CI_Form_validation {
*
* @param array
* @param array
- * @param integer
+ * @param int
* @return mixed
*/
protected function _reduce_array($array, $keys, $i = 0)
@@ -385,7 +426,7 @@ class CI_Form_validation {
/**
* Re-populate the _POST array with our finalized and processed data
*
- * @return null
+ * @return void
*/
protected function _reset_post_array()
{
@@ -445,7 +486,7 @@ class CI_Form_validation {
* @param array
* @param array
* @param mixed
- * @param integer
+ * @param int
* @return mixed
*/
protected function _execute($row, $rules, $postdata = NULL, $cycles = 0)
@@ -462,17 +503,15 @@ class CI_Form_validation {
return;
}
- // --------------------------------------------------------------------
-
// If the field is blank, but NOT required, no further tests are necessary
$callback = FALSE;
- if ( ! in_array('required', $rules) AND is_null($postdata))
+ if ( ! in_array('required', $rules) && is_null($postdata))
{
// Before we bail out, does the rule contain a callback?
- if (preg_match("/(callback_\w+(\[.*?\])?)/", implode(' ', $rules), $match))
+ if (preg_match('/(callback_\w+(\[.*?\])?)/', implode(' ', $rules), $match))
{
$callback = TRUE;
- $rules = (array('1' => $match[1]));
+ $rules = array(1 => $match[1]);
}
else
{
@@ -480,15 +519,13 @@ class CI_Form_validation {
}
}
- // --------------------------------------------------------------------
-
// Isset Test. Typically this rule will only apply to checkboxes.
- if (is_null($postdata) AND $callback === FALSE)
+ if (is_null($postdata) && $callback === FALSE)
{
if (in_array('isset', $rules, TRUE) OR in_array('required', $rules))
{
// Set the message type
- $type = (in_array('required', $rules)) ? 'required' : 'isset';
+ $type = in_array('required', $rules) ? 'required' : 'isset';
if ( ! isset($this->_error_messages[$type]))
{
@@ -520,13 +557,13 @@ class CI_Form_validation {
// --------------------------------------------------------------------
// Cycle through each rule and run it
- foreach ($rules As $rule)
+ foreach ($rules as $rule)
{
$_in_array = FALSE;
// We set the $postdata variable with the current data in our master array so that
// each cycle of the loop is dealing with the processed data from the last cycle
- if ($row['is_array'] == TRUE AND is_array($this->_field_data[$row['field']]['postdata']))
+ if ($row['is_array'] == TRUE && is_array($this->_field_data[$row['field']]['postdata']))
{
// We shouldn't need this safety, but just in case there isn't an array index
// associated with this cycle we'll bail out
@@ -543,11 +580,9 @@ class CI_Form_validation {
$postdata = $this->_field_data[$row['field']]['postdata'];
}
- // --------------------------------------------------------------------
-
// Is the rule a callback?
$callback = FALSE;
- if (substr($rule, 0, 9) == 'callback_')
+ if (strpos($rule, 'callback_') === 0)
{
$rule = substr($rule, 9);
$callback = TRUE;
@@ -556,7 +591,7 @@ class CI_Form_validation {
// Strip the parameter (if exists) from the rule
// Rules can contain a parameter: max_length[5]
$param = FALSE;
- if (preg_match("/(.*?)\[(.*)\]/", $rule, $match))
+ if (preg_match('/(.*?)\[(.*)\]/', $rule, $match))
{
$rule = $match[1];
$param = $match[2];
@@ -567,68 +602,69 @@ class CI_Form_validation {
{
if ( ! method_exists($this->CI, $rule))
{
- continue;
+ log_message('debug', 'Unable to find callback validation rule: '.$rule);
+ $result = FALSE;
+ }
+ else
+ {
+ // Run the function and grab the result
+ $result = $this->CI->$rule($postdata, $param);
}
-
- // Run the function and grab the result
- $result = $this->CI->$rule($postdata, $param);
// Re-assign the result to the master data array
if ($_in_array === TRUE)
{
- $this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result;
+ $this->_field_data[$row['field']]['postdata'][$cycles] = is_bool($result) ? $postdata : $result;
}
else
{
- $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result;
+ $this->_field_data[$row['field']]['postdata'] = is_bool($result) ? $postdata : $result;
}
// If the field isn't required and we just processed a callback we'll move on...
- if ( ! in_array('required', $rules, TRUE) AND $result !== FALSE)
+ if ( ! in_array('required', $rules, TRUE) && $result !== FALSE)
{
continue;
}
}
- else
+ elseif ( ! method_exists($this, $rule))
{
- if ( ! method_exists($this, $rule))
+ // If our own wrapper function doesn't exist we see if a native PHP function does.
+ // Users can use any native PHP function call that has one param.
+ if (function_exists($rule))
{
- // If our own wrapper function doesn't exist we see if a native PHP function does.
- // Users can use any native PHP function call that has one param.
- if (function_exists($rule))
- {
- $result = $rule($postdata);
+ $result = ($param !== FALSE) ? $rule($postdata, $param) : $rule($postdata);
- if ($_in_array === TRUE)
- {
- $this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result;
- }
- else
- {
- $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result;
- }
+ if ($_in_array === TRUE)
+ {
+ $this->_field_data[$row['field']]['postdata'][$cycles] = is_bool($result) ? $postdata : $result;
}
else
{
- log_message('debug', "Unable to find validation rule: ".$rule);
+ $this->_field_data[$row['field']]['postdata'] = is_bool($result) ? $postdata : $result;
}
-
- continue;
}
-
+ else
+ {
+ log_message('debug', 'Unable to find validation rule: '.$rule);
+ $result = FALSE;
+ }
+ }
+ else
+ {
$result = $this->$rule($postdata, $param);
if ($_in_array === TRUE)
{
- $this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result;
+ $this->_field_data[$row['field']]['postdata'][$cycles] = is_bool($result) ? $postdata : $result;
}
else
{
- $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result;
+ $this->_field_data[$row['field']]['postdata'] = is_bool($result) ? $postdata : $result;
}
}
- // Did the rule test negatively? If so, grab the error.
+ // Did the rule test negatively? If so, grab the error.
if ($result === FALSE)
{
if ( ! isset($this->_error_messages[$rule]))
@@ -644,7 +680,7 @@ class CI_Form_validation {
}
// Is the parameter we are inserting into the error message the name
- // of another field? If so we need to grab its "field label"
+ // of another field? If so we need to grab its "field label"
if (isset($this->_field_data[$param], $this->_field_data[$param]['label']))
{
$param = $this->_translate_fieldname($this->_field_data[$param]['label']);
@@ -678,7 +714,7 @@ class CI_Form_validation {
{
// Do we need to translate the field name?
// We look for the prefix lang: to determine this
- if (substr($fieldname, 0, 5) === 'lang:')
+ if (strpos($fieldname, 'lang:') === 0)
{
// Grab the variable
$line = substr($fieldname, 5);
@@ -724,11 +760,11 @@ class CI_Form_validation {
*
* @param string the field name
* @param string
- * @return void
+ * @return string
*/
public function set_value($field = '', $default = '')
{
- if ( ! isset($this->_field_data[$field]))
+ if ( ! isset($this->_field_data[$field], $this->_field_data[$field]['postdata']))
{
return $default;
}
@@ -757,17 +793,12 @@ class CI_Form_validation {
*/
public function set_select($field = '', $value = '', $default = FALSE)
{
- if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata']))
+ if ( ! isset($this->_field_data[$field], $this->_field_data[$field]['postdata']))
{
- if ($default === TRUE AND count($this->_field_data) === 0)
- {
- return ' selected="selected"';
- }
- return '';
+ return ($default === TRUE && count($this->_field_data) === 0) ? ' selected="selected"' : '';
}
$field = $this->_field_data[$field]['postdata'];
-
if (is_array($field))
{
if ( ! in_array($value, $field))
@@ -775,12 +806,9 @@ class CI_Form_validation {
return '';
}
}
- else
+ elseif (($field == '' OR $value == '') OR ($field != $value))
{
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
+ return '';
}
return ' selected="selected"';
@@ -800,17 +828,12 @@ class CI_Form_validation {
*/
public function set_radio($field = '', $value = '', $default = FALSE)
{
- if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata']))
+ if ( ! isset($this->_field_data[$field], $this->_field_data[$field]['postdata']))
{
- if ($default === TRUE AND count($this->_field_data) === 0)
- {
- return ' checked="checked"';
- }
- return '';
+ return ($default === TRUE && count($this->_field_data) === 0) ? ' checked="checked"' : '';
}
$field = $this->_field_data[$field]['postdata'];
-
if (is_array($field))
{
if ( ! in_array($value, $field))
@@ -818,12 +841,9 @@ class CI_Form_validation {
return '';
}
}
- else
+ elseif (($field == '' OR $value == '') OR ($field != $value))
{
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
+ return '';
}
return ' checked="checked"';
@@ -857,7 +877,7 @@ class CI_Form_validation {
*/
public function required($str)
{
- return ( ! is_array($str)) ? (trim($str) !== '') : ( ! empty($str));
+ return is_array($str) ? (bool) count($str) : (trim($str) !== '');
}
// --------------------------------------------------------------------
@@ -866,7 +886,7 @@ class CI_Form_validation {
* Performs a Regular Expression match test.
*
* @param string
- * @param regex
+ * @param string regex
* @return bool
*/
public function regex_match($str, $regex)
@@ -880,19 +900,18 @@ class CI_Form_validation {
* Match one field to another
*
* @param string
- * @param field
+ * @param string field
* @return bool
*/
public function matches($str, $field)
{
- if ( ! isset($_POST[$field]))
+ $validation_array = empty($this->validation_data) ? $_POST : $this->validation_data;
+ if ( ! isset($validation_array[$field]))
{
return FALSE;
}
- $field = $_POST[$field];
-
- return ($str === $field);
+ return ($str === $validation_array[$field]);
}
// --------------------------------------------------------------------
@@ -904,7 +923,7 @@ class CI_Form_validation {
* in the specified database field.
*
* @param string
- * @param field
+ * @param string field
* @return bool
*/
public function is_unique($str, $field)
@@ -924,22 +943,19 @@ class CI_Form_validation {
* Minimum Length
*
* @param string
- * @param value
+ * @param int
* @return bool
*/
public function min_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
- if (function_exists('mb_strlen'))
- {
- return ! (mb_strlen($str) < $val);
- }
-
- return ! (strlen($str) < $val);
+ return (MB_ENABLED === TRUE)
+ ? ($val <= mb_strlen($str))
+ : ($val <= strlen(str));
}
// --------------------------------------------------------------------
@@ -948,22 +964,19 @@ class CI_Form_validation {
* Max Length
*
* @param string
- * @param value
+ * @param int
* @return bool
*/
public function max_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
- if (function_exists('mb_strlen'))
- {
- return ! (mb_strlen($str) > $val);
- }
-
- return ! (strlen($str) > $val);
+ return (MB_ENABLED === TRUE)
+ ? ($val >= mb_strlen($str))
+ : ($val >= strlen($str));
}
// --------------------------------------------------------------------
@@ -972,22 +985,19 @@ class CI_Form_validation {
* Exact Length
*
* @param string
- * @param value
+ * @param int
* @return bool
*/
public function exact_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
- if (function_exists('mb_strlen'))
- {
- return (mb_strlen($str) == $val);
- }
-
- return (strlen($str) == $val);
+ return (MB_ENABLED === TRUE)
+ ? (mb_strlen($str) == $val)
+ : (strlen($str) == $val);
}
// --------------------------------------------------------------------
@@ -1098,57 +1108,53 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
- * Is Numeric
+ * Integer
*
* @param string
* @return bool
*/
- public function is_numeric($str)
+ public function integer($str)
{
- return is_numeric($str);
+ return (bool) preg_match('/^[\-+]?[0-9]+$/', $str);
}
// --------------------------------------------------------------------
/**
- * Integer
+ * Decimal number
*
* @param string
* @return bool
*/
- public function integer($str)
+ public function decimal($str)
{
- return (bool) preg_match('/^[\-+]?[0-9]+$/', $str);
+ return (bool) preg_match('/^[\-+]?[0-9]+\.[0-9]+$/', $str);
}
// --------------------------------------------------------------------
/**
- * Decimal number
+ * Greater than
*
* @param string
* @return bool
*/
- public function decimal($str)
+ public function greater_than($str, $min)
{
- return (bool) preg_match('/^[\-+]?[0-9]+\.[0-9]+$/', $str);
+ return is_numeric($str) ? ($str > $min) : FALSE;
}
// --------------------------------------------------------------------
/**
- * Greather than
+ * Equal to or Greater than
*
* @param string
* @return bool
*/
- public function greater_than($str, $min)
+ public function greater_than_equal_to($str, $min)
{
- if ( ! is_numeric($str))
- {
- return FALSE;
- }
- return $str > $min;
+ return is_numeric($str) ? ($str >= $min) : FALSE;
}
// --------------------------------------------------------------------
@@ -1161,11 +1167,20 @@ class CI_Form_validation {
*/
public function less_than($str, $max)
{
- if ( ! is_numeric($str))
- {
- return FALSE;
- }
- return $str < $max;
+ return is_numeric($str) ? ($str < $max) : FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Equal to or Less than
+ *
+ * @param string
+ * @return bool
+ */
+ public function less_than_equal_to($str, $max)
+ {
+ return is_numeric($str) ? ($str <= $max) : FALSE;
}
// --------------------------------------------------------------------
@@ -1191,7 +1206,7 @@ class CI_Form_validation {
*/
public function is_natural_no_zero($str)
{
- return ($str != 0 AND preg_match('/^[0-9]+$/', $str));
+ return ($str != 0 && preg_match('/^[0-9]+$/', $str));
}
// --------------------------------------------------------------------
@@ -1238,7 +1253,7 @@ class CI_Form_validation {
return $data;
}
- return str_replace(array("'", '"', '<', '>'), array("&#39;", "&quot;", '&lt;', '&gt;'), stripslashes($data));
+ return str_replace(array("'", '"', '<', '>'), array('&#39;', '&quot;', '&lt;', '&gt;'), stripslashes($data));
}
// --------------------------------------------------------------------
@@ -1251,14 +1266,14 @@ class CI_Form_validation {
*/
public function prep_url($str = '')
{
- if ($str == 'http://' OR $str == '')
+ if ($str === 'http://' OR $str == '')
{
return '';
}
- if (substr($str, 0, 7) !== 'http://' && substr($str, 0, 8) !== 'https://')
+ if (strpos($str, 'http://') !== 0 && strpos($str, 'https://') !== 0)
{
- $str = 'http://'.$str;
+ return 'http://'.$str;
}
return $str;
@@ -1303,8 +1318,26 @@ class CI_Form_validation {
return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('&lt;?php', '&lt;?PHP', '&lt;?', '?&gt;'), $str);
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Reset validation vars
+ *
+ * Prevents subsequent validation routines from being affected by the
+ * results of any previous validation routine due to the CI singleton.
+ *
+ * @return void
+ */
+ public function reset_validation()
+ {
+ $this->_field_data = array();
+ $this->_config_rules = array();
+ $this->_error_array = array();
+ $this->_error_messages = array();
+ $this->error_string = '';
+ }
+
}
-// END Form Validation Class
/* End of file Form_validation.php */
/* Location: ./system/libraries/Form_validation.php */
diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index ab395b0a0..8aa1650d2 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* FTP Class
*
@@ -42,16 +40,11 @@ class CI_FTP {
public $username = '';
public $password = '';
public $port = 21;
- public $passive = TRUE;
+ public $passive = TRUE;
public $debug = FALSE;
- public $conn_id = FALSE;
+ public $conn_id = FALSE;
- /**
- * Constructor - Sets Preferences
- *
- * The constructor can be passed an array of config values
- */
public function __construct($config = array())
{
if (count($config) > 0)
@@ -59,7 +52,7 @@ class CI_FTP {
$this->initialize($config);
}
- log_message('debug', "FTP Class Initialized");
+ log_message('debug', 'FTP Class Initialized');
}
// --------------------------------------------------------------------
@@ -67,7 +60,6 @@ class CI_FTP {
/**
* Initialize preferences
*
- * @access public
* @param array
* @return void
*/
@@ -90,7 +82,6 @@ class CI_FTP {
/**
* FTP Connect
*
- * @access public
* @param array the connection values
* @return bool
*/
@@ -133,10 +124,9 @@ class CI_FTP {
/**
* FTP Login
*
- * @access private
* @return bool
*/
- private function _login()
+ protected function _login()
{
return @ftp_login($this->conn_id, $this->username, $this->password);
}
@@ -146,10 +136,9 @@ class CI_FTP {
/**
* Validates the connection ID
*
- * @access private
* @return bool
*/
- private function _is_conn()
+ protected function _is_conn()
{
if ( ! is_resource($this->conn_id))
{
@@ -164,17 +153,15 @@ class CI_FTP {
// --------------------------------------------------------------------
-
/**
* Change directory
*
* The second parameter lets us momentarily turn off debugging so that
* this function can be used to test for the existence of a folder
- * without throwing an error. There's no FTP equivalent to is_dir()
+ * without throwing an error. There's no FTP equivalent to is_dir()
* so we do it by trying to change to a particular directory.
* Internally, this parameter is only used by the "mirror" function below.
*
- * @access public
* @param string
* @param bool
* @return bool
@@ -190,7 +177,7 @@ class CI_FTP {
if ($result === FALSE)
{
- if ($this->debug == TRUE AND $supress_debug == FALSE)
+ if ($this->debug == TRUE && $supress_debug == FALSE)
{
$this->_error('ftp_unable_to_changedir');
}
@@ -205,8 +192,8 @@ class CI_FTP {
/**
* Create a directory
*
- * @access public
* @param string
+ * @param int
* @return bool
*/
public function mkdir($path = '', $permissions = NULL)
@@ -230,7 +217,7 @@ class CI_FTP {
// Set file permissions if needed
if ( ! is_null($permissions))
{
- $this->chmod($path, (int)$permissions);
+ $this->chmod($path, (int) $permissions);
}
return TRUE;
@@ -241,10 +228,10 @@ class CI_FTP {
/**
* Upload a file to the server
*
- * @access public
* @param string
* @param string
* @param string
+ * @param int
* @return bool
*/
public function upload($locpath, $rempath, $mode = 'auto', $permissions = NULL)
@@ -284,7 +271,7 @@ class CI_FTP {
// Set file permissions if needed
if ( ! is_null($permissions))
{
- $this->chmod($rempath, (int)$permissions);
+ $this->chmod($rempath, (int) $permissions);
}
return TRUE;
@@ -295,7 +282,6 @@ class CI_FTP {
/**
* Download a file from a remote server to the local server
*
- * @access public
* @param string
* @param string
* @param string
@@ -337,7 +323,6 @@ class CI_FTP {
/**
* Rename (or move) a file
*
- * @access public
* @param string
* @param string
* @param bool
@@ -369,7 +354,6 @@ class CI_FTP {
/**
* Move a file
*
- * @access public
* @param string
* @param string
* @return bool
@@ -384,7 +368,6 @@ class CI_FTP {
/**
* Rename (or move) a file
*
- * @access public
* @param string
* @return bool
*/
@@ -415,7 +398,6 @@ class CI_FTP {
* Delete a folder and recursively delete everything (including sub-folders)
* containted within it.
*
- * @access public
* @param string
* @return bool
*/
@@ -427,11 +409,11 @@ class CI_FTP {
}
// Add a trailing slash to the file path if needed
- $filepath = preg_replace("/(.+?)\/*$/", "\\1/", $filepath);
+ $filepath = preg_replace('/(.+?)\/*$/', '\\1/', $filepath);
$list = $this->list_files($filepath);
- if ($list !== FALSE AND count($list) > 0)
+ if ($list !== FALSE && count($list) > 0)
{
foreach ($list as $item)
{
@@ -463,7 +445,6 @@ class CI_FTP {
/**
* Set file permissions
*
- * @access public
* @param string the file path
* @param string the permissions
* @return bool
@@ -494,7 +475,6 @@ class CI_FTP {
/**
* FTP List files in the specified directory
*
- * @access public
* @return array
*/
public function list_files($path = '.')
@@ -512,11 +492,11 @@ class CI_FTP {
/**
* Read a directory and recreate it remotely
*
- * This function recursively reads a folder and everything it contains (including
- * sub-folders) and creates a mirror via FTP based on it. Whatever the directory structure
- * of the original file path will be recreated on the server.
+ * This function recursively reads a folder and everything it contains
+ * (including sub-folders) and creates a mirror via FTP based on it.
+ * Whatever the directory structure of the original file path will be
+ * recreated on the server.
*
- * @access public
* @param string path to source with trailing slash
* @param string path to destination - include the base folder with trailing slash
* @return bool
@@ -532,7 +512,7 @@ class CI_FTP {
if ($fp = @opendir($locpath))
{
// Attempt to open the remote file path and try to create it, if it doesn't exist
- if ( ! $this->changedir($rempath, TRUE) AND ( ! $this->mkdir($rempath) OR ! $this->changedir($rempath)))
+ if ( ! $this->changedir($rempath, TRUE) && ( ! $this->mkdir($rempath) OR ! $this->changedir($rempath)))
{
return FALSE;
}
@@ -542,9 +522,9 @@ class CI_FTP {
{
if (@is_dir($locpath.$file) && $file[0] !== '.')
{
- $this->mirror($locpath.$file."/", $rempath.$file."/");
+ $this->mirror($locpath.$file.'/', $rempath.$file.'/');
}
- elseif ($file[0] !== ".")
+ elseif ($file[0] !== '.')
{
// Get the file extension so we can se the upload type
$ext = $this->_getext($file);
@@ -565,11 +545,10 @@ class CI_FTP {
/**
* Extract the file extension
*
- * @access private
* @param string
* @return string
*/
- private function _getext($filename)
+ protected function _getext($filename)
{
if (FALSE === strpos($filename, '.'))
{
@@ -580,36 +559,34 @@ class CI_FTP {
return end($x);
}
-
// --------------------------------------------------------------------
/**
* Set the upload type
*
- * @access private
* @param string
* @return string
*/
- private function _settype($ext)
+ protected function _settype($ext)
{
$text_types = array(
- 'txt',
- 'text',
- 'php',
- 'phps',
- 'php4',
- 'js',
- 'css',
- 'htm',
- 'html',
- 'phtml',
- 'shtml',
- 'log',
- 'xml'
- );
-
-
- return (in_array($ext, $text_types)) ? 'ascii' : 'binary';
+ 'txt',
+ 'text',
+ 'php',
+ 'phps',
+ 'php4',
+ 'js',
+ 'css',
+ 'htm',
+ 'html',
+ 'phtml',
+ 'shtml',
+ 'log',
+ 'xml'
+ );
+
+
+ return in_array($ext, $text_types) ? 'ascii' : 'binary';
}
// ------------------------------------------------------------------------
@@ -617,7 +594,6 @@ class CI_FTP {
/**
* Close the connection
*
- * @access public
* @return bool
*/
public function close()
@@ -635,20 +611,17 @@ class CI_FTP {
/**
* Display error message
*
- * @access private
* @param string
* @return void
*/
- private function _error($line)
+ protected function _error($line)
{
$CI =& get_instance();
$CI->lang->load('ftp');
show_error($CI->lang->line($line));
}
-
}
-// END FTP Class
/* End of file Ftp.php */
-/* Location: ./system/libraries/Ftp.php */
+/* Location: ./system/libraries/Ftp.php */ \ No newline at end of file
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index a226ae8f8..1ab8b23e0 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Image Manipulation class
*
@@ -88,12 +86,6 @@ class CI_Image_lib {
protected $wm_use_drop_shadow = FALSE;
public $wm_use_truetype = FALSE;
- /**
- * Constructor
- *
- * @param string
- * @return void
- */
public function __construct($props = array())
{
if (count($props) > 0)
@@ -101,7 +93,7 @@ class CI_Image_lib {
$this->initialize($props);
}
- log_message('debug', "Image Lib Class Initialized");
+ log_message('debug', 'Image Lib Class Initialized');
}
// --------------------------------------------------------------------
@@ -158,9 +150,7 @@ class CI_Image_lib {
*/
public function initialize($props = array())
{
- /*
- * Convert array elements into class variables
- */
+ // Convert array elements into class variables
if (count($props) > 0)
{
foreach ($props as $key => $val)
@@ -195,25 +185,18 @@ class CI_Image_lib {
}
}
- /*
- * Is there a source image?
- *
- * If not, there's no reason to continue
- *
- */
+ // Is there a source image? If not, there's no reason to continue
if ($this->source_image == '')
{
$this->set_error('imglib_source_image_required');
return FALSE;
}
- /*
- * Is getimagesize() Available?
+ /* Is getimagesize() available?
*
* We use it to determine the image properties (width/height).
- * Note: We need to figure out how to determine image
+ * Note: We need to figure out how to determine image
* properties using ImageMagick and NetPBM
- *
*/
if ( ! function_exists('getimagesize'))
{
@@ -223,17 +206,15 @@ class CI_Image_lib {
$this->image_library = strtolower($this->image_library);
- /*
- * Set the full server path
+ /* Set the full server path
*
* The source image may or may not contain a path.
* Either way, we'll try use realpath to generate the
* full server path in order to more reliably read it.
- *
*/
- if (function_exists('realpath') AND @realpath($this->source_image) !== FALSE)
+ if (function_exists('realpath') && @realpath($this->source_image) !== FALSE)
{
- $full_source_path = str_replace("\\", "/", realpath($this->source_image));
+ $full_source_path = str_replace('\\', '/', realpath($this->source_image));
}
else
{
@@ -255,64 +236,58 @@ class CI_Image_lib {
*
* If the user has set a "new_image" name it means
* we are making a copy of the source image. If not
- * it means we are altering the original. We'll
+ * it means we are altering the original. We'll
* set the destination filename and path accordingly.
- *
*/
if ($this->new_image == '')
{
$this->dest_image = $this->source_image;
$this->dest_folder = $this->source_folder;
}
+ elseif (strpos($this->new_image, '/') === FALSE)
+ {
+ $this->dest_folder = $this->source_folder;
+ $this->dest_image = $this->new_image;
+ }
else
{
- if (strpos($this->new_image, '/') === FALSE)
+ if (strpos($this->new_image, '/') === FALSE && strpos($this->new_image, '\\') === FALSE)
{
- $this->dest_folder = $this->source_folder;
- $this->dest_image = $this->new_image;
+ $full_dest_path = str_replace('\\', '/', realpath($this->new_image));
}
else
{
- if (function_exists('realpath') AND @realpath($this->new_image) !== FALSE)
- {
- $full_dest_path = str_replace("\\", "/", realpath($this->new_image));
- }
- else
- {
- $full_dest_path = $this->new_image;
- }
+ $full_dest_path = $this->new_image;
+ }
- // Is there a file name?
- if ( ! preg_match("#\.(jpg|jpeg|gif|png)$#i", $full_dest_path))
- {
- $this->dest_folder = $full_dest_path.'/';
- $this->dest_image = $this->source_image;
- }
- else
- {
- $x = explode('/', $full_dest_path);
- $this->dest_image = end($x);
- $this->dest_folder = str_replace($this->dest_image, '', $full_dest_path);
- }
+ // Is there a file name?
+ if ( ! preg_match('#\.(jpg|jpeg|gif|png)$#i', $full_dest_path))
+ {
+ $this->dest_folder = $full_dest_path.'/';
+ $this->dest_image = $this->source_image;
+ }
+ else
+ {
+ $x = explode('/', $full_dest_path);
+ $this->dest_image = end($x);
+ $this->dest_folder = str_replace($this->dest_image, '', $full_dest_path);
}
}
- /*
- * Compile the finalized filenames/paths
+ /* Compile the finalized filenames/paths
*
* We'll create two master strings containing the
* full server path to the source image and the
* full server path to the destination image.
* We'll also split the destination image name
* so we can insert the thumbnail marker if needed.
- *
*/
if ($this->create_thumb === FALSE OR $this->thumb_marker == '')
{
$this->thumb_marker = '';
}
- $xp = $this->explode_name($this->dest_image);
+ $xp = $this->explode_name($this->dest_image);
$filename = $xp['name'];
$file_ext = $xp['ext'];
@@ -320,54 +295,55 @@ class CI_Image_lib {
$this->full_src_path = $this->source_folder.$this->source_image;
$this->full_dst_path = $this->dest_folder.$filename.$this->thumb_marker.$file_ext;
- /*
- * Should we maintain image proportions?
+ /* Should we maintain image proportions?
*
* When creating thumbs or copies, the target width/height
* might not be in correct proportion with the source
- * image's width/height. We'll recalculate it here.
- *
+ * image's width/height. We'll recalculate it here.
*/
- if ($this->maintain_ratio === TRUE && ($this->width != '' AND $this->height != ''))
+ if ($this->maintain_ratio === TRUE && ($this->width != 0 OR $this->height != 0))
{
$this->image_reproportion();
}
- /*
- * Was a width and height specified?
- *
- * If the destination width/height was
- * not submitted we will use the values
- * from the actual file
+ /* Was a width and height specified?
*
+ * If the destination width/height was not submitted we
+ * will use the values from the actual file
*/
if ($this->width == '')
+ {
$this->width = $this->orig_width;
+ }
if ($this->height == '')
+ {
$this->height = $this->orig_height;
+ }
// Set the quality
- $this->quality = trim(str_replace("%", "", $this->quality));
+ $this->quality = trim(str_replace('%', '', $this->quality));
- if ($this->quality == '' OR $this->quality == 0 OR ! is_numeric($this->quality))
+ if ($this->quality == '' OR $this->quality == 0 OR ! preg_match('/^[0-9]+$/', $this->quality))
+ {
$this->quality = 90;
+ }
// Set the x/y coordinates
- $this->x_axis = ($this->x_axis == '' OR ! is_numeric($this->x_axis)) ? 0 : $this->x_axis;
- $this->y_axis = ($this->y_axis == '' OR ! is_numeric($this->y_axis)) ? 0 : $this->y_axis;
+ $this->x_axis = ($this->x_axis == '' OR ! preg_match('/^[0-9]+$/', $this->x_axis)) ? 0 : $this->x_axis;
+ $this->y_axis = ($this->y_axis == '' OR ! preg_match('/^[0-9]+$/', $this->y_axis)) ? 0 : $this->y_axis;
// Watermark-related Stuff...
if ($this->wm_overlay_path != '')
{
- $this->wm_overlay_path = str_replace("\\", "/", realpath($this->wm_overlay_path));
+ $this->wm_overlay_path = str_replace('\\', '/', realpath($this->wm_overlay_path));
}
if ($this->wm_shadow_color != '')
{
$this->wm_use_drop_shadow = TRUE;
}
- elseif ($this->wm_use_drop_shadow == TRUE AND $this->wm_shadow_color == '')
+ elseif ($this->wm_use_drop_shadow == TRUE && $this->wm_shadow_color == '')
{
$this->wm_use_drop_shadow = FALSE;
}
@@ -445,22 +421,16 @@ class CI_Image_lib {
$this->height = $this->orig_height;
}
-
// Choose resizing function
- if ($this->image_library == 'imagemagick' OR $this->image_library == 'netpbm')
+ if ($this->image_library === 'imagemagick' OR $this->image_library === 'netpbm')
{
$protocol = 'image_process_'.$this->image_library;
return $this->$protocol('rotate');
}
- if ($this->rotation_angle == 'hor' OR $this->rotation_angle == 'vrt')
- {
- return $this->image_mirror_gd();
- }
- else
- {
- return $this->image_rotate_gd();
- }
+ return ($this->rotation_angle === 'hor' OR $this->rotation_angle === 'vrt')
+ ? $this->image_mirror_gd()
+ : $this->image_rotate_gd();
}
// --------------------------------------------------------------------
@@ -479,9 +449,9 @@ class CI_Image_lib {
// If the target width/height match the source, AND if the new file name is not equal to the old file name
// we'll simply make a copy of the original with the new name... assuming dynamic rendering is off.
- if ($this->dynamic_output === FALSE AND $this->orig_width == $this->width AND $this->orig_height == $this->height)
+ if ($this->dynamic_output === FALSE && $this->orig_width == $this->width && $this->orig_height == $this->height)
{
- if ($this->source_image != $this->new_image AND @copy($this->full_src_path, $this->full_dst_path))
+ if ($this->source_image != $this->new_image && @copy($this->full_src_path, $this->full_dst_path))
{
@chmod($this->full_dst_path, FILE_WRITE_MODE);
}
@@ -492,7 +462,7 @@ class CI_Image_lib {
// Let's set up our values based on the action
if ($action == 'crop')
{
- // Reassign the source width/height if cropping
+ // Reassign the source width/height if cropping
$this->orig_width = $this->width;
$this->orig_height = $this->height;
@@ -516,14 +486,15 @@ class CI_Image_lib {
return FALSE;
}
- // Create The Image
- //
- // old conditional which users report cause problems with shared GD libs who report themselves as "2.0 or greater"
- // it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment
- // below should that ever prove inaccurate.
- //
- // if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor') AND $v2_override == FALSE)
- if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor'))
+ /* Create the image
+ *
+ * Old conditional which users report cause problems with shared GD libs who report themselves as "2.0 or greater"
+ * it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment
+ * below should that ever prove inaccurate.
+ *
+ * if ($this->image_library === 'gd2' && function_exists('imagecreatetruecolor') && $v2_override == FALSE)
+ */
+ if ($this->image_library === 'gd2' && function_exists('imagecreatetruecolor'))
{
$create = 'imagecreatetruecolor';
$copy = 'imagecopyresampled';
@@ -544,21 +515,17 @@ class CI_Image_lib {
$copy($dst_img, $src_img, 0, 0, $this->x_axis, $this->y_axis, $this->width, $this->height, $this->orig_width, $this->orig_height);
- // Show the image
+ // Show the image
if ($this->dynamic_output == TRUE)
{
$this->image_display_gd($dst_img);
}
- else
+ elseif ( ! $this->image_save_gd($dst_img)) // Or save it
{
- // Or save it
- if ( ! $this->image_save_gd($dst_img))
- {
- return FALSE;
- }
+ return FALSE;
}
- // Kill the file handles
+ // Kill the file handles
imagedestroy($dst_img);
imagedestroy($src_img);
@@ -587,42 +554,34 @@ class CI_Image_lib {
return FALSE;
}
- if ( ! preg_match("/convert$/i", $this->library_path))
+ if ( ! preg_match('/convert$/i', $this->library_path))
{
$this->library_path = rtrim($this->library_path, '/').'/convert';
}
// Execute the command
- $cmd = $this->library_path." -quality ".$this->quality;
+ $cmd = $this->library_path.' -quality '.$this->quality;
if ($action == 'crop')
{
- $cmd .= " -crop ".$this->width."x".$this->height."+".$this->x_axis."+".$this->y_axis." \"$this->full_src_path\" \"$this->full_dst_path\" 2>&1";
+ $cmd .= ' -crop '.$this->width.'x'.$this->height.'+'.$this->x_axis.'+'.$this->y_axis.' "'.$this->full_src_path.'" "'.$this->full_dst_path .'" 2>&1';
}
elseif ($action == 'rotate')
{
- switch ($this->rotation_angle)
- {
- case 'hor' : $angle = '-flop';
- break;
- case 'vrt' : $angle = '-flip';
- break;
- default : $angle = '-rotate '.$this->rotation_angle;
- break;
- }
+ $angle = ($this->rotation_angle === 'hor' OR $this->rotation_angle === 'vrt')
+ ? '-flop' : '-rotate '.$this->rotation_angle;
- $cmd .= " ".$angle." \"$this->full_src_path\" \"$this->full_dst_path\" 2>&1";
+ $cmd .= ' '.$angle.' "'.$this->full_src_path.'" "'.$this->full_dst_path.'" 2>&1';
}
- else // Resize
+ else // Resize
{
- $cmd .= " -resize ".$this->width."x".$this->height." \"$this->full_src_path\" \"$this->full_dst_path\" 2>&1";
+ $cmd .= ' -resize '.$this->width.'x'.$this->height.' "'.$this->full_src_path.'" "'.$this->full_dst_path.'" 2>&1';
}
$retval = 1;
-
@exec($cmd, $output, $retval);
- // Did it work?
+ // Did it work?
if ($retval > 0)
{
$this->set_error('imglib_image_process_failed');
@@ -653,7 +612,7 @@ class CI_Image_lib {
return FALSE;
}
- // Build the resizing command
+ // Build the resizing command
switch ($this->image_type)
{
case 1 :
@@ -700,10 +659,9 @@ class CI_Image_lib {
$cmd = $this->library_path.$cmd_in.' '.$this->full_src_path.' | '.$cmd_inner.' | '.$cmd_out.' > '.$this->dest_folder.'netpbm.tmp';
$retval = 1;
-
@exec($cmd, $output, $retval);
- // Did it work?
+ // Did it work?
if ($retval > 0)
{
$this->set_error('imglib_image_process_failed');
@@ -714,7 +672,7 @@ class CI_Image_lib {
// If you try manipulating the original it fails so
// we have to rename the temp file.
copy ($this->dest_folder.'netpbm.tmp', $this->full_dst_path);
- unlink ($this->dest_folder.'netpbm.tmp');
+ unlink($this->dest_folder.'netpbm.tmp');
@chmod($this->full_dst_path, FILE_WRITE_MODE);
return TRUE;
@@ -729,7 +687,7 @@ class CI_Image_lib {
*/
public function image_rotate_gd()
{
- // Create the image handle
+ // Create the image handle
if ( ! ($src_img = $this->image_create_gd()))
{
return FALSE;
@@ -742,29 +700,24 @@ class CI_Image_lib {
$white = imagecolorallocate($src_img, 255, 255, 255);
- // Rotate it!
+ // Rotate it!
$dst_img = imagerotate($src_img, $this->rotation_angle, $white);
- // Save the Image
+ // Show the image
if ($this->dynamic_output == TRUE)
{
$this->image_display_gd($dst_img);
}
- else
+ elseif ( ! $this->image_save_gd($dst_img)) // ... or save it
{
- // Or save it
- if ( ! $this->image_save_gd($dst_img))
- {
- return FALSE;
- }
+ return FALSE;
}
- // Kill the file handles
+ // Kill the file handles
imagedestroy($dst_img);
imagedestroy($src_img);
// Set the file to 777
-
@chmod($this->full_dst_path, FILE_WRITE_MODE);
return TRUE;
@@ -789,7 +742,7 @@ class CI_Image_lib {
$width = $this->orig_width;
$height = $this->orig_height;
- if ($this->rotation_angle == 'hor')
+ if ($this->rotation_angle === 'hor')
{
for ($i = 0; $i < $height; $i++, $left = 0, $right = $width-1)
{
@@ -824,21 +777,17 @@ class CI_Image_lib {
}
}
- // Show the image
+ // Show the image
if ($this->dynamic_output == TRUE)
{
$this->image_display_gd($src_img);
}
- else
+ elseif ( ! $this->image_save_gd($src_img)) // ... or save it
{
- // Or save it
- if ( ! $this->image_save_gd($src_img))
- {
- return FALSE;
- }
+ return FALSE;
}
- // Kill the file handles
+ // Kill the file handles
imagedestroy($src_img);
// Set the file to 777
@@ -860,14 +809,7 @@ class CI_Image_lib {
*/
public function watermark()
{
- if ($this->wm_type == 'overlay')
- {
- return $this->overlay_watermark();
- }
- else
- {
- return $this->text_watermark();
- }
+ return ($this->wm_type === 'overlay') ? $this->overlay_watermark() : $this->text_watermark();
}
// --------------------------------------------------------------------
@@ -885,28 +827,28 @@ class CI_Image_lib {
return FALSE;
}
- // Fetch source image properties
+ // Fetch source image properties
$this->get_image_properties();
- // Fetch watermark image properties
- $props = $this->get_image_properties($this->wm_overlay_path, TRUE);
+ // Fetch watermark image properties
+ $props = $this->get_image_properties($this->wm_overlay_path, TRUE);
$wm_img_type = $props['image_type'];
- $wm_width = $props['width'];
- $wm_height = $props['height'];
+ $wm_width = $props['width'];
+ $wm_height = $props['height'];
- // Create two image resources
+ // Create two image resources
$wm_img = $this->image_create_gd($this->wm_overlay_path, $wm_img_type);
$src_img = $this->image_create_gd($this->full_src_path);
// Reverse the offset if necessary
// When the image is positioned at the bottom
// we don't want the vertical offset to push it
- // further down. We want the reverse, so we'll
- // invert the offset. Same with the horizontal
+ // further down. We want the reverse, so we'll
+ // invert the offset. Same with the horizontal
// offset when the image is at the right
- $this->wm_vrt_alignment = strtoupper(substr($this->wm_vrt_alignment, 0, 1));
- $this->wm_hor_alignment = strtoupper(substr($this->wm_hor_alignment, 0, 1));
+ $this->wm_vrt_alignment = strtoupper($this->wm_vrt_alignment[0]);
+ $this->wm_hor_alignment = strtoupper($this->wm_hor_alignment[0]);
if ($this->wm_vrt_alignment == 'B')
$this->wm_vrt_offset = $this->wm_vrt_offset * -1;
@@ -914,34 +856,32 @@ class CI_Image_lib {
if ($this->wm_hor_alignment == 'R')
$this->wm_hor_offset = $this->wm_hor_offset * -1;
- // Set the base x and y axis values
+ // Set the base x and y axis values
$x_axis = $this->wm_hor_offset + $this->wm_padding;
$y_axis = $this->wm_vrt_offset + $this->wm_padding;
- // Set the vertical position
- switch ($this->wm_vrt_alignment)
+ // Set the vertical position
+ if ($this->wm_vrt_alignment === 'M')
{
- case 'T':
- break;
- case 'M': $y_axis += ($this->orig_height / 2) - ($wm_height / 2);
- break;
- case 'B': $y_axis += $this->orig_height - $wm_height;
- break;
+ $y_axis += ($this->orig_height / 2) - ($wm_height / 2);
+ }
+ elseif ($this->wm_vrt_alignment === 'B')
+ {
+ $y_axis += $this->orig_height - $wm_height;
}
- // Set the horizontal position
- switch ($this->wm_hor_alignment)
+ // Set the horizontal position
+ if ($this->wm_hor_alignment === 'C')
{
- case 'L':
- break;
- case 'C': $x_axis += ($this->orig_width / 2) - ($wm_width / 2);
- break;
- case 'R': $x_axis += $this->orig_width - $wm_width;
- break;
+ $x_axis += ($this->orig_width / 2) - ($wm_width / 2);
+ }
+ elseif ($this->wm_hor_alignment === 'R')
+ {
+ $x_axis += $this->orig_width - $wm_width;
}
// Build the finalized image
- if ($wm_img_type == 3 AND function_exists('imagealphablending'))
+ if ($wm_img_type == 3 && function_exists('imagealphablending'))
{
@imagealphablending($src_img, TRUE);
}
@@ -963,12 +903,12 @@ class CI_Image_lib {
imagecopymerge($src_img, $wm_img, $x_axis, $y_axis, 0, 0, $wm_width, $wm_height, $this->wm_opacity);
}
- // Output the image
+ // Output the image
if ($this->dynamic_output == TRUE)
{
$this->image_display_gd($src_img);
}
- elseif ( ! $this->image_save_gd($src_img))
+ elseif ( ! $this->image_save_gd($src_img)) // ... or save it
{
return FALSE;
}
@@ -993,20 +933,20 @@ class CI_Image_lib {
return FALSE;
}
- if ($this->wm_use_truetype == TRUE AND ! file_exists($this->wm_font_path))
+ if ($this->wm_use_truetype == TRUE && ! file_exists($this->wm_font_path))
{
$this->set_error('imglib_missing_font');
return FALSE;
}
- // Fetch source image properties
+ // Fetch source image properties
$this->get_image_properties();
// Reverse the vertical offset
// When the image is positioned at the bottom
// we don't want the vertical offset to push it
- // further down. We want the reverse, so we'll
- // invert the offset. Note: The horizontal
+ // further down. We want the reverse, so we'll
+ // invert the offset. Note: The horizontal
// offset flips itself automatically
if ($this->wm_vrt_alignment == 'B')
@@ -1039,49 +979,39 @@ class CI_Image_lib {
$x_axis = $this->wm_hor_offset + $this->wm_padding;
$y_axis = $this->wm_vrt_offset + $this->wm_padding;
- // Set verticle alignment
if ($this->wm_use_drop_shadow == FALSE)
$this->wm_shadow_distance = 0;
$this->wm_vrt_alignment = strtoupper(substr($this->wm_vrt_alignment, 0, 1));
$this->wm_hor_alignment = strtoupper(substr($this->wm_hor_alignment, 0, 1));
- switch ($this->wm_vrt_alignment)
+ // Set verticle alignment
+ if ($this->wm_vrt_alignment === 'M')
{
- case 'T':
- break;
- case 'M': $y_axis += ($this->orig_height/2)+($fontheight/2);
- break;
- case 'B': $y_axis += ($this->orig_height - $fontheight - $this->wm_shadow_distance - ($fontheight/2));
- break;
+ $y_axis += ($this->orig_height / 2) + ($fontheight / 2);
+ }
+ elseif ($this->wm_vrt_alignment === 'B')
+ {
+ $y_axis += $this->orig_height - $fontheight - $this->wm_shadow_distance - ($fontheight / 2);
}
$x_shad = $x_axis + $this->wm_shadow_distance;
$y_shad = $y_axis + $this->wm_shadow_distance;
- // Set horizontal alignment
- switch ($this->wm_hor_alignment)
- {
- case 'L':
- break;
- case 'R':
- if ($this->wm_use_drop_shadow)
- {
- $x_shad += ($this->orig_width - $fontwidth*strlen($this->wm_text));
- $x_axis += ($this->orig_width - $fontwidth*strlen($this->wm_text));
- }
- break;
- case 'C':
- if ($this->wm_use_drop_shadow)
- {
- $x_shad += floor(($this->orig_width - $fontwidth*strlen($this->wm_text))/2);
- $x_axis += floor(($this->orig_width - $fontwidth*strlen($this->wm_text))/2);
- }
- break;
- }
-
if ($this->wm_use_drop_shadow)
{
+ // Set horizontal alignment
+ if ($this->wm_hor_alignment === 'R')
+ {
+ $x_shad += $this->orig_width - ($fontwidth * strlen($this->wm_text));
+ $x_axis += $this->orig_width - ($fontwidth * strlen($this->wm_text));
+ }
+ elseif ($this->wm_hor_alignment === 'C')
+ {
+ $x_shad += floor(($this->orig_width - ($fontwidth * strlen($this->wm_text))) / 2);
+ $x_axis += floor(($this->orig_width - ($fontwidth * strlen($this->wm_text))) / 2);
+ }
+
/* Set RGB values for text and shadow
*
* First character is #, so we don't really need it.
@@ -1093,7 +1023,7 @@ class CI_Image_lib {
$drp_color = str_split(substr($this->wm_shadow_color, 1, 6), 2);
$drp_color = imagecolorclosest($src_img, hexdec($drp_color[0]), hexdec($drp_color[1]), hexdec($drp_color[2]));
- // Add the text to the source image
+ // Add the text to the source image
if ($this->wm_use_truetype)
{
imagettftext($src_img, $this->wm_font_size, 0, $x_shad, $y_shad, $drp_color, $this->wm_font_path, $this->wm_text);
@@ -1106,7 +1036,7 @@ class CI_Image_lib {
}
}
- // Output the final image
+ // Output the final image
if ($this->dynamic_output == TRUE)
{
$this->image_display_gd($src_img);
@@ -1250,8 +1180,8 @@ class CI_Image_lib {
*/
public function image_display_gd($resource)
{
- header("Content-Disposition: filename={$this->source_image};");
- header("Content-Type: {$this->mime_type}");
+ header('Content-Disposition: filename='.$this->source_image.';');
+ header('Content-Type: '.$this->mime_type);
header('Content-Transfer-Encoding: binary');
header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT');
@@ -1284,33 +1214,43 @@ class CI_Image_lib {
*/
public function image_reproportion()
{
- if ( ! is_numeric($this->width) OR ! is_numeric($this->height) OR $this->width == 0 OR $this->height == 0)
- return;
-
- if ( ! is_numeric($this->orig_width) OR ! is_numeric($this->orig_height) OR $this->orig_width == 0 OR $this->orig_height == 0)
- return;
-
- $new_width = ceil($this->orig_width*$this->height/$this->orig_height);
- $new_height = ceil($this->width*$this->orig_height/$this->orig_width);
-
- $ratio = (($this->orig_height/$this->orig_width) - ($this->height/$this->width));
-
- if ($this->master_dim != 'width' AND $this->master_dim != 'height')
+ if (($this->width == 0 && $this->height == 0) OR $this->orig_width == 0 OR $this->orig_height == 0
+ OR ( ! preg_match('/^[0-9]+$/', $this->width) && ! preg_match('/^[0-9]+$/', $this->height))
+ OR ! preg_match('/^[0-9]+$/', $this->orig_width) OR ! preg_match('/^[0-9]+$/', $this->orig_height))
{
- $this->master_dim = ($ratio < 0) ? 'width' : 'height';
+ return;
}
- if (($this->width != $new_width) AND ($this->height != $new_height))
+ // Sanitize so we don't call preg_match() anymore
+ $this->width = (int) $this->width;
+ $this->height = (int) $this->height;
+
+ if ($this->master_dim !== 'width' && $this->master_dim !== 'height')
{
- if ($this->master_dim == 'height')
+ if ($this->width > 0 && $this->height > 0)
{
- $this->width = $new_width;
+ $this->master_dim = ((($this->orig_height/$this->orig_width) - ($this->height/$this->width)) < 0)
+ ? 'width' : 'height';
}
else
{
- $this->height = $new_height;
+ $this->master_dim = ($this->height === 0) ? 'width' : 'height';
}
}
+ elseif (($this->master_dim === 'width' && $this->width === 0)
+ OR ($this->master_dim === 'height' && $this->height === 0))
+ {
+ return;
+ }
+
+ if ($this->master_dim === 'width')
+ {
+ $this->height = (int) ceil($this->width*$this->orig_height/$this->orig_width);
+ }
+ else
+ {
+ $this->width = (int) ceil($this->orig_width*$this->height/$this->orig_height);
+ }
}
// --------------------------------------------------------------------
@@ -1329,7 +1269,9 @@ class CI_Image_lib {
// find a way to determine this using IM or NetPBM
if ($path == '')
+ {
$path = $this->full_src_path;
+ }
if ( ! file_exists($path))
{
@@ -1367,15 +1309,15 @@ class CI_Image_lib {
* Size calculator
*
* This function takes a known width x height and
- * recalculates it to a new size. Only one
+ * recalculates it to a new size. Only one
* new variable needs to be known
*
* $props = array(
- * 'width' => $width,
- * 'height' => $height,
- * 'new_width' => 40,
- * 'new_height' => ''
- * );
+ * 'width' => $width,
+ * 'height' => $height,
+ * 'new_width' => 40,
+ * 'new_height' => ''
+ * );
*
* @param array
* @return array
@@ -1419,7 +1361,7 @@ class CI_Image_lib {
*
* This is a helper function that extracts the extension
* from the source_image. This function lets us deal with
- * source_images with multiple periods, like: my.cool.jpg
+ * source_images with multiple periods, like: my.cool.jpg
* It returns an associative array with two elements:
* $array['ext'] = '.jpg';
* $array['name'] = 'my.cool';
@@ -1449,7 +1391,7 @@ class CI_Image_lib {
/* As it is stated in the PHP manual, dl() is not always available
* and even if so - it could generate an E_WARNING message on failure
*/
- return (function_exists('dl') AND @dl('gd.so'));
+ return (function_exists('dl') && @dl('gd.so'));
}
return TRUE;
@@ -1467,9 +1409,7 @@ class CI_Image_lib {
if (function_exists('gd_info'))
{
$gd_version = @gd_info();
- $gd_version = preg_replace("/\D/", "", $gd_version['GD Version']);
-
- return $gd_version;
+ return preg_replace('/\D/', '', $gd_version['GD Version']);
}
return FALSE;
@@ -1516,11 +1456,10 @@ class CI_Image_lib {
*/
public function display_errors($open = '<p>', $close = '</p>')
{
- return (count($this->error_msg) > 0) ? $open . implode($close . $open, $this->error_msg) . $close : '';
+ return (count($this->error_msg) > 0) ? $open.implode($close.$open, $this->error_msg).$close : '';
}
}
-// END Image_lib Class
/* End of file Image_lib.php */
-/* Location: ./system/libraries/Image_lib.php */
+/* Location: ./system/libraries/Image_lib.php */ \ No newline at end of file
diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php
index 33df6007a..629a3adfe 100644
--- a/system/libraries/Javascript.php
+++ b/system/libraries/Javascript.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Javascript Class
*
@@ -46,7 +44,7 @@ class CI_Javascript {
foreach ($defaults as $key => $val)
{
- if (isset($params[$key]) && $params[$key] !== "")
+ if (isset($params[$key]) && $params[$key] !== '')
{
$defaults[$key] = $params[$key];
}
@@ -61,7 +59,7 @@ class CI_Javascript {
// make js to refer to current library
$this->js =& $this->CI->$js_library_driver;
- log_message('debug', "Javascript Class Initialized and loaded. Driver used: $js_library_driver");
+ log_message('debug', 'Javascript Class Initialized and loaded. Driver used: '.$js_library_driver);
}
// --------------------------------------------------------------------
@@ -107,7 +105,7 @@ class CI_Javascript {
*
* @param string The element to attach the event to
* @param string The code to execute
- * @param boolean whether or not to return false
+ * @param bool whether or not to return false
* @return string
*/
public function click($element = 'this', $js = '', $ret_false = TRUE)
@@ -375,7 +373,6 @@ class CI_Javascript {
// Effects
// --------------------------------------------------------------------
-
/**
* Add Class
*
@@ -618,12 +615,9 @@ class CI_Javascript {
{
$this->_javascript_location = $external_file;
}
- else
+ elseif ($this->CI->config->item('javascript_location') != '')
{
- if ($this->CI->config->item('javascript_location') != '')
- {
- $this->_javascript_location = $this->CI->config->item('javascript_location');
- }
+ $this->_javascript_location = $this->CI->config->item('javascript_location');
}
if ($relative === TRUE OR strncmp($external_file, 'http://', 7) === 0 OR strncmp($external_file, 'https://', 8) === 0)
@@ -650,13 +644,13 @@ class CI_Javascript {
* Outputs a <script> tag
*
* @param string The element to attach the event to
- * @param boolean If a CDATA section should be added
+ * @param bool If a CDATA section should be added
* @return string
*/
public function inline($script, $cdata = TRUE)
{
return $this->_open_script()
- . ($cdata ? "\n// <![CDATA[\n{$script}\n// ]]>\n" : "\n{$script}\n")
+ . ($cdata ? "\n// <![CDATA[\n".$script."\n// ]]>\n" : "\n".$script."\n")
. $this->_close_script();
}
@@ -673,7 +667,7 @@ class CI_Javascript {
protected function _open_script($src = '')
{
return '<script type="text/javascript" charset="'.strtolower($this->CI->config->item('charset')).'"'
- . ($src == '' ? '>' : ' src="'.$src.'">');
+ .($src == '' ? '>' : ' src="'.$src.'">');
}
// --------------------------------------------------------------------
@@ -688,15 +682,12 @@ class CI_Javascript {
*/
protected function _close_script($extra = "\n")
{
- return "</script>$extra";
+ return '</script>'.$extra;
}
-
- // --------------------------------------------------------------------
// --------------------------------------------------------------------
// AJAX-Y STUFF - still a testbed
// --------------------------------------------------------------------
- // --------------------------------------------------------------------
/**
* Update
@@ -751,9 +742,9 @@ class CI_Javascript {
$json = array();
$_is_assoc = TRUE;
- if ( ! is_array($json_result) AND empty($json_result))
+ if ( ! is_array($json_result) && empty($json_result))
{
- show_error("Generate JSON Failed - Illegal key, value pair.");
+ show_error('Generate JSON Failed - Illegal key, value pair.');
}
elseif ($match_array_type)
{
@@ -774,7 +765,7 @@ class CI_Javascript {
$json = implode(',', $json);
- return $_is_assoc ? "{".$json."}" : "[".$json."]";
+ return $_is_assoc ? '{'.$json.'}' : '['.$json.']';
}
@@ -785,8 +776,8 @@ class CI_Javascript {
*
* Checks for an associative array
*
- * @param type
- * @return type
+ * @param array
+ * @return bool
*/
protected function _is_associative_array($arr)
{
@@ -808,8 +799,8 @@ class CI_Javascript {
*
* Ensures a standard json value and escapes values
*
- * @param type
- * @return type
+ * @param mixed
+ * @return string
*/
protected function _prep_args($result, $is_key = FALSE)
{
@@ -831,9 +822,7 @@ class CI_Javascript {
}
}
- // --------------------------------------------------------------------
}
-// END Javascript Class
/* End of file Javascript.php */
-/* Location: ./system/libraries/Javascript.php */
+/* Location: ./system/libraries/Javascript.php */ \ No newline at end of file
diff --git a/system/libraries/Log.php b/system/libraries/Log.php
index 944173fdd..66f9ebff9 100644
--- a/system/libraries/Log.php
+++ b/system/libraries/Log.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Logging Class
*
@@ -43,12 +41,9 @@ class CI_Log {
protected $_threshold_max = 0;
protected $_threshold_array = array();
protected $_date_fmt = 'Y-m-d H:i:s';
- protected $_enabled = TRUE;
- protected $_levels = array('ERROR' => 1, 'DEBUG' => 2, 'INFO' => 3, 'ALL' => 4);
+ protected $_enabled = TRUE;
+ protected $_levels = array('ERROR' => 1, 'DEBUG' => 2, 'INFO' => 3, 'ALL' => 4);
- /**
- * Constructor
- */
public function __construct()
{
$config =& get_config();
@@ -98,7 +93,7 @@ class CI_Log {
$level = strtoupper($level);
if (( ! isset($this->_levels[$level]) OR ($this->_levels[$level] > $this->_threshold))
- AND ! isset($this->_threshold_array[$this->_levels[$level]]))
+ && ! isset($this->_threshold_array[$this->_levels[$level]]))
{
return FALSE;
}
@@ -125,15 +120,15 @@ class CI_Log {
flock($fp, LOCK_UN);
fclose($fp);
- if (isset($newfile) AND $newfile === TRUE)
+ if (isset($newfile) && $newfile === TRUE)
{
@chmod($filepath, FILE_WRITE_MODE);
}
+
return TRUE;
}
}
-// END Log Class
/* End of file Log.php */
-/* Location: ./system/libraries/Log.php */
+/* Location: ./system/libraries/Log.php */ \ No newline at end of file
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index d07097223..a18fcb9f1 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Migration Class
*
@@ -71,7 +69,7 @@ class CI_Migration {
}
// If not set, set it
- $this->_migration_path == '' AND $this->_migration_path = APPPATH.'migrations/';
+ $this->_migration_path != '' OR $this->_migration_path = APPPATH.'migrations/';
// Add trailing slash if not set
$this->_migration_path = rtrim($this->_migration_path, '/').'/';
@@ -101,7 +99,7 @@ class CI_Migration {
}
// Do we auto migrate to the latest migration?
- if ($this->_migration_auto_latest === TRUE AND ! $this->latest())
+ if ($this->_migration_auto_latest === TRUE && ! $this->latest())
{
show_error($this->error_string());
}
@@ -115,8 +113,7 @@ class CI_Migration {
* Calls each migration step required to get to the schema version of
* choice
*
- * @access public
- * @param $version integer Target schema version
+ * @param int Target schema version
* @return mixed TRUE if already latest, FALSE if failed, int if upgraded
*/
public function version($target_version)
@@ -241,7 +238,6 @@ class CI_Migration {
/**
* Set's the schema to the latest migration
*
- * @access public
* @return mixed true if already latest, false if failed, int if upgraded
*/
public function latest()
@@ -264,7 +260,6 @@ class CI_Migration {
/**
* Set's the schema to the migration version set in config
*
- * @access public
* @return mixed true if already current, false if failed, int if upgraded
*/
public function current()
@@ -277,7 +272,6 @@ class CI_Migration {
/**
* Error string
*
- * @access public
* @return string Error message returned as a string
*/
public function error_string()
@@ -290,7 +284,6 @@ class CI_Migration {
/**
* Set's the schema to the latest migration
*
- * @access protected
* @return mixed true if already latest, false if failed, int if upgraded
*/
protected function find_migrations()
@@ -317,8 +310,7 @@ class CI_Migration {
/**
* Retrieves current schema version
*
- * @access protected
- * @return integer Current Migration
+ * @return int Current Migration
*/
protected function _get_version()
{
@@ -331,9 +323,8 @@ class CI_Migration {
/**
* Stores the current schema version
*
- * @access protected
- * @param $migrations integer Migration reached
- * @return void Outputs a report of the migration
+ * @param int Migration reached
+ * @return void Outputs a report of the migration
*/
protected function _update_version($migrations)
{
@@ -347,8 +338,7 @@ class CI_Migration {
/**
* Enable the use of CI super-global
*
- * @access public
- * @param $var
+ * @param $var
* @return mixed
*/
public function __get($var)
@@ -358,4 +348,4 @@ class CI_Migration {
}
/* End of file Migration.php */
-/* Location: ./system/libraries/Migration.php */
+/* Location: ./system/libraries/Migration.php */ \ No newline at end of file
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 35ac541e8..0fe73d69f 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Pagination Class
*
@@ -74,13 +72,12 @@ class CI_Pagination {
/**
* Constructor
*
- * @access public
* @param array initialization parameters
*/
public function __construct($params = array())
{
$this->initialize($params);
- log_message('debug', "Pagination Class Initialized");
+ log_message('debug', 'Pagination Class Initialized');
}
// --------------------------------------------------------------------
@@ -88,7 +85,6 @@ class CI_Pagination {
/**
* Initialize Preferences
*
- * @access public
* @param array initialization parameters
* @return void
*/
@@ -116,7 +112,6 @@ class CI_Pagination {
/**
* Generate the pagination links
*
- * @access public
* @return string
*/
public function create_links()
@@ -155,13 +150,13 @@ class CI_Pagination {
$this->cur_page = (int) $CI->input->get($this->query_string_segment);
}
}
- elseif ( ! $this->cur_page AND $CI->uri->segment($this->uri_segment) != $base_page)
+ elseif ( ! $this->cur_page && $CI->uri->segment($this->uri_segment) != $base_page)
{
$this->cur_page = (int) $CI->uri->segment($this->uri_segment);
}
// Set current page to 1 if it's not valid or if using page numbers instead of offset
- if ( ! is_numeric($this->cur_page) OR ($this->use_page_numbers AND $this->cur_page == 0))
+ if ( ! is_numeric($this->cur_page) OR ($this->use_page_numbers && $this->cur_page == 0))
{
$this->cur_page = $base_page;
}
@@ -182,12 +177,9 @@ class CI_Pagination {
$this->cur_page = $num_pages;
}
}
- else
+ elseif ($this->cur_page > $this->total_rows)
{
- if ($this->cur_page > $this->total_rows)
- {
- $this->cur_page = ($num_pages - 1) * $this->per_page;
- }
+ $this->cur_page = ($num_pages - 1) * $this->per_page;
}
$uri_page_number = $this->cur_page;
@@ -199,10 +191,10 @@ class CI_Pagination {
// Calculate the start and end numbers. These determine
// which number to start and end the digit links with
- $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
- $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;
+ $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
+ $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;
- // Is pagination being used over GET or POST? If get, add a per_page query
+ // Is pagination being used over GET or POST? If get, add a per_page query
// string. If post, add a trailing slash to the base URL if needed
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
@@ -217,18 +209,18 @@ class CI_Pagination {
$output = '';
// Render the "First" link
- if ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1))
+ if ($this->first_link !== FALSE && $this->cur_page > ($this->num_links + 1))
{
$first_url = ($this->first_url == '') ? $this->base_url : $this->first_url;
$output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
}
// Render the "previous" link
- if ($this->prev_link !== FALSE AND $this->cur_page != 1)
+ if ($this->prev_link !== FALSE && $this->cur_page != 1)
{
$i = ($this->use_page_numbers) ? $uri_page_number - 1 : $uri_page_number - $this->per_page;
- if ($i == $base_page AND $this->first_url != '')
+ if ($i == $base_page && $this->first_url != '')
{
$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
@@ -274,7 +266,7 @@ class CI_Pagination {
}
// Render the "next" link
- if ($this->next_link !== FALSE AND $this->cur_page < $num_pages)
+ if ($this->next_link !== FALSE && $this->cur_page < $num_pages)
{
$i = ($this->use_page_numbers) ? $this->cur_page + 1 : $this->cur_page * $this->per_page;
@@ -282,7 +274,7 @@ class CI_Pagination {
}
// Render the "Last" link
- if ($this->last_link !== FALSE AND ($this->cur_page + $this->num_links) < $num_pages)
+ if ($this->last_link !== FALSE && ($this->cur_page + $this->num_links) < $num_pages)
{
$i = ($this->use_page_numbers) ? $num_pages : ($num_pages * $this->per_page) - $this->per_page;
@@ -291,15 +283,13 @@ class CI_Pagination {
// Kill double slashes. Note: Sometimes we can end up with a double slash
// in the penultimate link so we'll kill all double slashes.
- $output = preg_replace("#([^:])//+#", "\\1/", $output);
+ $output = preg_replace('#([^:])//+#', '\\1/', $output);
// Add the wrapper HTML if exists
- $output = $this->full_tag_open.$output.$this->full_tag_close;
-
- return $output;
+ return $this->full_tag_open.$output.$this->full_tag_close;
}
+
}
-// END Pagination Class
/* End of file Pagination.php */
-/* Location: ./system/libraries/Pagination.php */
+/* Location: ./system/libraries/Pagination.php */ \ No newline at end of file
diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php
index 321248277..d1b5b764b 100644
--- a/system/libraries/Parser.php
+++ b/system/libraries/Parser.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Parser Class
*
@@ -41,15 +39,14 @@ class CI_Parser {
public $l_delim = '{';
public $r_delim = '}';
public $object;
- private $CI;
+ protected $CI;
/**
- * Parse a template
+ * Parse a template
*
* Parses pseudo-variables contained in the specified template view,
* replacing them with the data in the second param
*
- * @access public
* @param string
* @param array
* @param bool
@@ -66,12 +63,11 @@ class CI_Parser {
// --------------------------------------------------------------------
/**
- * Parse a String
+ * Parse a String
*
* Parses pseudo-variables contained in the specified string,
* replacing them with the data in the second param
*
- * @access public
* @param string
* @param array
* @param bool
@@ -85,18 +81,17 @@ class CI_Parser {
// --------------------------------------------------------------------
/**
- * Parse a template
+ * Parse a template
*
* Parses pseudo-variables contained in the specified template,
* replacing them with the data in the second param
*
- * @access private
* @param string
* @param array
* @param bool
* @return string
*/
- private function _parse($template, $data, $return = FALSE)
+ protected function _parse($template, $data, $return = FALSE)
{
if ($template == '')
{
@@ -126,9 +121,8 @@ class CI_Parser {
// --------------------------------------------------------------------
/**
- * Set the left/right variable delimiters
+ * Set the left/right variable delimiters
*
- * @access public
* @param string
* @param string
* @return void
@@ -142,15 +136,14 @@ class CI_Parser {
// --------------------------------------------------------------------
/**
- * Parse a single key/value
+ * Parse a single key/value
*
- * @access private
* @param string
* @param string
* @param string
* @return string
*/
- private function _parse_single($key, $val, $string)
+ protected function _parse_single($key, $val, $string)
{
return str_replace($this->l_delim.$key.$this->r_delim, (string) $val, $string);
}
@@ -158,17 +151,16 @@ class CI_Parser {
// --------------------------------------------------------------------
/**
- * Parse a tag pair
+ * Parse a tag pair
*
- * Parses tag pairs: {some_tag} string... {/some_tag}
+ * Parses tag pairs: {some_tag} string... {/some_tag}
*
- * @access private
* @param string
* @param array
* @param string
* @return string
*/
- private function _parse_pair($variable, $data, $string)
+ protected function _parse_pair($variable, $data, $string)
{
if (FALSE === ($match = $this->_match_pair($string, $variable)))
{
@@ -200,25 +192,20 @@ class CI_Parser {
// --------------------------------------------------------------------
/**
- * Matches a variable pair
+ * Matches a variable pair
*
- * @access private
* @param string
* @param string
* @return mixed
*/
- private function _match_pair($string, $variable)
+ protected function _match_pair($string, $variable)
{
- if ( ! preg_match("|" . preg_quote($this->l_delim) . $variable . preg_quote($this->r_delim) . "(.+?)". preg_quote($this->l_delim) . '/' . $variable . preg_quote($this->r_delim) . "|s", $string, $match))
- {
- return FALSE;
- }
-
- return $match;
+ return preg_match('|'.preg_quote($this->l_delim).$variable.preg_quote($this->r_delim).'(.+?)'.preg_quote($this->l_delim).'/'.$variable.preg_quote($this->r_delim).'|s',
+ $string, $match)
+ ? $match : FALSE;
}
}
-// END Parser Class
/* End of file Parser.php */
-/* Location: ./system/libraries/Parser.php */
+/* Location: ./system/libraries/Parser.php */ \ No newline at end of file
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 89c616543..6320ab50d 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Profiler Class
*
@@ -45,24 +43,22 @@
class CI_Profiler {
protected $_available_sections = array(
- 'benchmarks',
- 'get',
- 'memory_usage',
- 'post',
- 'uri_string',
- 'controller_info',
- 'queries',
- 'http_headers',
- 'session_data',
- 'config'
- );
+ 'benchmarks',
+ 'get',
+ 'memory_usage',
+ 'post',
+ 'uri_string',
+ 'controller_info',
+ 'queries',
+ 'http_headers',
+ 'session_data',
+ 'config'
+ );
protected $_query_toggle_count = 25;
protected $CI;
- // --------------------------------------------------------------------
-
public function __construct($config = array())
{
$this->CI =& get_instance();
@@ -102,7 +98,7 @@ class CI_Profiler {
{
if (in_array($method, $this->_available_sections))
{
- $this->_compile_{$method} = ($enable !== FALSE) ? TRUE : FALSE;
+ $this->_compile_{$method} = ($enable !== FALSE);
}
}
}
@@ -127,7 +123,7 @@ class CI_Profiler {
// We match the "end" marker so that the list ends
// up in the order that it was defined
if (preg_match('/(.+?)_end/i', $key, $match)
- AND isset($this->CI->benchmark->marker[$match[1].'_end'], $this->CI->benchmark->marker[$match[1].'_start']))
+ && isset($this->CI->benchmark->marker[$match[1].'_end'], $this->CI->benchmark->marker[$match[1].'_start']))
{
$profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key);
}
@@ -135,18 +131,20 @@ class CI_Profiler {
// Build a table containing the profile data.
// Note: At some point we should turn this into a template that can
- // be modified. We also might want to make this data available to be logged
+ // be modified. We also might want to make this data available to be logged
$output = "\n\n"
- . '<fieldset id="ci_profiler_benchmarks" style="border:1px solid #900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_benchmarks').'&nbsp;&nbsp;</legend>'
- . "\n\n\n<table style='width:100%'>\n";
+ .'<fieldset id="ci_profiler_benchmarks" style="border:1px solid #900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_benchmarks')."&nbsp;&nbsp;</legend>"
+ ."\n\n\n<table style=\"width:100%;\">\n";
foreach ($profile as $key => $val)
{
$key = ucwords(str_replace(array('_', '-'), ' ', $key));
- $output .= "<tr><td style='padding:5px;width:50%;color:#000;font-weight:bold;background-color:#ddd;'>".$key."&nbsp;&nbsp;</td><td style='padding:5px;width:50%;color:#900;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
+ $output .= '<tr><td style="padding:5px;width:50%;color:#000;font-weight:bold;background-color:#ddd;">'
+ .$key.'&nbsp;&nbsp;</td><td style="padding:5px;width:50%;color:#900;font-weight:normal;background-color:#ddd;">'
+ .$val."</td></tr>\n";
}
return $output."</table>\n</fieldset>";
@@ -166,7 +164,7 @@ class CI_Profiler {
// Let's determine which databases are currently connected to
foreach (get_object_vars($this->CI) as $CI_object)
{
- if (is_object($CI_object) && is_subclass_of(get_class($CI_object), 'CI_DB') )
+ if (is_object($CI_object) && is_subclass_of(get_class($CI_object), 'CI_DB'))
{
$dbs[] = $CI_object;
}
@@ -175,13 +173,13 @@ class CI_Profiler {
if (count($dbs) === 0)
{
return "\n\n"
- . '<fieldset id="ci_profiler_queries" style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
- . "\n"
- . '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').'&nbsp;&nbsp;</legend>'
- . "\n\n\n<table style='border:none; width:100%;'>\n"
- . '<tr><td style="width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px;">'
- . $this->CI->lang->line('profiler_no_db')
- . "</td></tr>\n</table>\n</fieldset>";
+ .'<fieldset id="ci_profiler_queries" style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').'&nbsp;&nbsp;</legend>'
+ ."\n\n\n<table style=\"border:none; width:100%;\">\n"
+ .'<tr><td style="width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px;">'
+ .$this->CI->lang->line('profiler_no_db')
+ ."</td></tr>\n</table>\n</fieldset>";
}
// Load the text helper so we can highlight the SQL
@@ -191,7 +189,6 @@ class CI_Profiler {
$highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT&nbsp;JOIN', 'ORDER&nbsp;BY', 'GROUP&nbsp;BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR&nbsp;', 'HAVING', 'OFFSET', 'NOT&nbsp;IN', 'IN', 'LIKE', 'NOT&nbsp;LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')');
$output = "\n\n";
-
$count = 0;
foreach ($dbs as $db)
@@ -205,21 +202,23 @@ class CI_Profiler {
$show_hide_js = '(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_queries_db_'.$count.'\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)';
}
- $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_database').':&nbsp; '.$db->database.'&nbsp;&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').': '.count($db->queries).'&nbsp;&nbsp;'.$show_hide_js.'</legend>'
- . "\n\n\n<table style='width:100%;{$hide_queries}' id='ci_profiler_queries_db_{$count}'>\n";
+ $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_database')
+ .':&nbsp; '.$db->database.'&nbsp;&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries')
+ .': '.count($db->queries).'&nbsp;&nbsp;'.$show_hide_js."</legend>\n\n\n"
+ .'<table style="width:100%;'.$hide_queries.'" id="ci_profiler_queries_db_'.$count."\">\n";
if (count($db->queries) === 0)
{
- $output .= "<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n";
+ $output .= '<tr><td style="width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px;">'
+ .$this->CI->lang->line('profiler_no_queries')."</td></tr>\n";
}
else
{
foreach ($db->queries as $key => $val)
{
$time = number_format($db->query_times[$key], 4);
-
$val = highlight_code($val, ENT_QUOTES);
foreach ($highlight as $bold)
@@ -227,18 +226,18 @@ class CI_Profiler {
$val = str_replace($bold, '<strong>'.$bold.'</strong>', $val);
}
- $output .= "<tr><td style='padding:5px; vertical-align: top;width:1%;color:#900;font-weight:normal;background-color:#ddd;'>".$time."&nbsp;&nbsp;</td><td style='padding:5px; color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n";
+ $output .= '<tr><td style="padding:5px;vertical-align:top;width:1%;color:#900;font-weight:normal;background-color:#ddd;">'
+ .$time.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;font-weight:normal;background-color:#ddd;">'
+ .$val."</td></tr>\n";
}
}
$output .= "</table>\n</fieldset>";
-
}
return $output;
}
-
// --------------------------------------------------------------------
/**
@@ -248,19 +247,18 @@ class CI_Profiler {
*/
protected function _compile_get()
{
- $output = "\n\n"
- . '<fieldset id="ci_profiler_get" style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#cd6e00;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_get_data').'&nbsp;&nbsp;</legend>'
- . "\n";
+ $output = "\n\n"
+ .'<fieldset id="ci_profiler_get" style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#cd6e00;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_get_data')."&nbsp;&nbsp;</legend>\n";
if (count($_GET) === 0)
{
- $output .= "<div style='color:#cd6e00;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_get')."</div>";
+ $output .= '<div style="color:#cd6e00;font-weight:normal;padding:4px 0 4px 0;">'.$this->CI->lang->line('profiler_no_get').'</div>';
}
else
{
- $output .= "\n\n<table style='width:100%; border:none'>\n";
+ $output .= "\n\n<table style=\"width:100%;border:none;\">\n";
foreach ($_GET as $key => $val)
{
@@ -269,9 +267,10 @@ class CI_Profiler {
$key = "'".$key."'";
}
- $output .= "<tr><td style='width:50%;color:#000;background-color:#ddd;padding:5px'>&#36;_GET[".$key."]&nbsp;&nbsp; </td><td style='width:50%;padding:5px;color:#cd6e00;font-weight:normal;background-color:#ddd;'>"
- . (is_array($val) ? "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>" : htmlspecialchars(stripslashes($val)))
- . "</td></tr>\n";
+ $output .= '<tr><td style="width:50%;color:#000;background-color:#ddd;padding:5px;">&#36;_GET['
+ .$key.']&nbsp;&nbsp; </td><td style="width:50%;padding:5px;color:#cd6e00;font-weight:normal;background-color:#ddd;">'
+ .((is_array($val) OR is_object($val)) ? '<pre>'.htmlspecialchars(stripslashes(print_r($val, TRUE))).'</pre>' : htmlspecialchars(stripslashes($val)))
+ ."</td></tr>\n";
}
$output .= "</table>\n";
@@ -290,18 +289,17 @@ class CI_Profiler {
protected function _compile_post()
{
$output = "\n\n"
- . '<fieldset id="ci_profiler_post" style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#009900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_post_data').'&nbsp;&nbsp;</legend>'
- . "\n";
+ .'<fieldset id="ci_profiler_post" style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#009900;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_post_data')."&nbsp;&nbsp;</legend>\n";
if (count($_POST) == 0)
{
- $output .= "<div style='color:#009900;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_post')."</div>";
+ $output .= '<div style="color:#009900;font-weight:normal;padding:4px 0 4px 0;">'.$this->CI->lang->line('profiler_no_post').'</div>';
}
else
{
- $output .= "\n\n<table style='width:100%'>\n";
+ $output .= "\n\n<table style=\"width:100%;\">\n";
foreach ($_POST as $key => $val)
{
@@ -310,15 +308,18 @@ class CI_Profiler {
$key = "'".$key."'";
}
- $output .= "<tr><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>&#36;_POST[".$key."]&nbsp;&nbsp; </td><td style='width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;'>";
- if (is_array($val))
+ $output .= '<tr><td style="width:50%;padding:5px;color:#000;background-color:#ddd;">&#36;_POST['
+ .$key.']&nbsp;&nbsp; </td><td style="width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;">';
+
+ if (is_array($val) OR is_object($val))
{
- $output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, TRUE))) . "</pre>";
+ $output .= '<pre>'.htmlspecialchars(stripslashes(print_r($val, TRUE))).'</pre>';
}
else
{
$output .= htmlspecialchars(stripslashes($val));
}
+
$output .= "</td></tr>\n";
}
@@ -338,12 +339,12 @@ class CI_Profiler {
protected function _compile_uri_string()
{
return "\n\n"
- . '<fieldset id="ci_profiler_uri_string" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_uri_string').'&nbsp;&nbsp;</legend>'
- . "\n<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>"
- . ($this->CI->uri->uri_string == '' ? $this->CI->lang->line('profiler_no_uri') : $this->CI->uri->uri_string)
- . '</div></fieldset>';
+ .'<fieldset id="ci_profiler_uri_string" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_uri_string')."&nbsp;&nbsp;</legend>\n"
+ .'<div style="color:#000;font-weight:normal;padding:4px 0 4px 0;">'
+ .($this->CI->uri->uri_string == '' ? $this->CI->lang->line('profiler_no_uri') : $this->CI->uri->uri_string)
+ .'</div></fieldset>';
}
// --------------------------------------------------------------------
@@ -356,11 +357,11 @@ class CI_Profiler {
protected function _compile_controller_info()
{
return "\n\n"
- . '<fieldset id="ci_profiler_controller_info" style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#995300;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_controller_info').'&nbsp;&nbsp;</legend>'
- . "\n<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class().'/'.$this->CI->router->fetch_method()
- . '</div></fieldset>';
+ .'<fieldset id="ci_profiler_controller_info" style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#995300;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_controller_info')."&nbsp;&nbsp;</legend>\n"
+ .'<div style="color:#995300;font-weight:normal;padding:4px 0 4px 0;">'.$this->CI->router->fetch_class().'/'.$this->CI->router->fetch_method()
+ .'</div></fieldset>';
}
// --------------------------------------------------------------------
@@ -375,12 +376,12 @@ class CI_Profiler {
protected function _compile_memory_usage()
{
return "\n\n"
- . '<fieldset id="ci_profiler_memory_usage" style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#5a0099;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_memory_usage').'&nbsp;&nbsp;</legend>'
- . "\n<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>"
- . ((function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '') ? number_format($usage).' bytes' : $this->CI->lang->line('profiler_no_memory'))
- . '</div></fieldset>';
+ .'<fieldset id="ci_profiler_memory_usage" style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#5a0099;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_memory_usage')."&nbsp;&nbsp;</legend>\n"
+ .'<div style="color:#5a0099;font-weight:normal;padding:4px 0 4px 0;">'
+ .((function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '') ? number_format($usage).' bytes' : $this->CI->lang->line('profiler_no_memory'))
+ .'</div></fieldset>';
}
// --------------------------------------------------------------------
@@ -395,15 +396,17 @@ class CI_Profiler {
protected function _compile_http_headers()
{
$output = "\n\n"
- . '<fieldset id="ci_profiler_http_headers" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_headers').'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_httpheaders_table\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'
- . "\n\n\n<table style='width:100%;display:none' id='ci_profiler_httpheaders_table'>\n";
+ .'<fieldset id="ci_profiler_http_headers" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_headers')
+ .'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_httpheaders_table\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show')."</span>)</legend>\n\n\n"
+ .'<table style="width:100%;display:none;" id="ci_profiler_httpheaders_table">'."\n";
foreach (array('HTTP_ACCEPT', 'HTTP_USER_AGENT', 'HTTP_CONNECTION', 'SERVER_PORT', 'SERVER_NAME', 'REMOTE_ADDR', 'SERVER_SOFTWARE', 'HTTP_ACCEPT_LANGUAGE', 'SCRIPT_NAME', 'REQUEST_METHOD',' HTTP_HOST', 'REMOTE_HOST', 'CONTENT_TYPE', 'SERVER_PROTOCOL', 'QUERY_STRING', 'HTTP_ACCEPT_ENCODING', 'HTTP_X_FORWARDED_FOR') as $header)
{
- $val = (isset($_SERVER[$header])) ? $_SERVER[$header] : '';
- $output .= "<tr><td style='vertical-align: top;width:50%;padding:5px;color:#900;background-color:#ddd;'>".$header."&nbsp;&nbsp;</td><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>".$val."</td></tr>\n";
+ $val = isset($_SERVER[$header]) ? $_SERVER[$header] : '';
+ $output .= '<tr><td style="vertical-align:top;width:50%;padding:5px;color:#900;background-color:#ddd;">'
+ .$header.'&nbsp;&nbsp;</td><td style="width:50%;padding:5px;color:#000;background-color:#ddd;">'.$val."</td></tr>\n";
}
return $output."</table>\n</fieldset>";
@@ -421,19 +424,20 @@ class CI_Profiler {
protected function _compile_config()
{
$output = "\n\n"
- . '<fieldset id="ci_profiler_config" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . "\n"
- . '<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_config').'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_config_table\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'
- . "\n\n\n<table style='width:100%; display:none' id='ci_profiler_config_table'>\n";
+ .'<fieldset id="ci_profiler_config" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ ."\n"
+ .'<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_config').'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_config_table\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show')."</span>)</legend>\n\n\n"
+ .'<table style="width:100%;display:none;" id="ci_profiler_config_table">'."\n";
- foreach ($this->CI->config->config as $config=>$val)
+ foreach ($this->CI->config->config as $config => $val)
{
- if (is_array($val))
+ if (is_array($val) OR is_object($val))
{
$val = print_r($val, TRUE);
}
- $output .= "<tr><td style='padding:5px; vertical-align: top;color:#900;background-color:#ddd;'>".$config."&nbsp;&nbsp;</td><td style='padding:5px; color:#000;background-color:#ddd;'>".htmlspecialchars($val)."</td></tr>\n";
+ $output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
+ .$config.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.htmlspecialchars($val)."</td></tr>\n";
}
return $output."</table>\n</fieldset>";
@@ -453,18 +457,19 @@ class CI_Profiler {
return;
}
- $output = '<fieldset id="ci_profiler_csession" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'
- . '<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_session_data').'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_session_data\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'
- . "<table style='width:100%;display:none' id='ci_profiler_session_data'>";
+ $output = '<fieldset id="ci_profiler_csession" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee;">'
+ .'<legend style="color:#000;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_session_data').'&nbsp;&nbsp;(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_session_data\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'
+ .'<table style="width:100%;display:none;" id="ci_profiler_session_data">';
foreach ($this->CI->session->all_userdata() as $key => $val)
{
- if (is_array($val) || is_object($val))
+ if (is_array($val) OR is_object($val))
{
$val = print_r($val, TRUE);
}
- $output .= "<tr><td style='padding:5px; vertical-align: top;color:#900;background-color:#ddd;'>".$key."&nbsp;&nbsp;</td><td style='padding:5px; color:#000;background-color:#ddd;'>".htmlspecialchars($val)."</td></tr>\n";
+ $output .= '<tr><td style="padding:5px;vertical-align:top;color:#900;background-color:#ddd;">'
+ .$key.'&nbsp;&nbsp;</td><td style="padding:5px;color:#000;background-color:#ddd;">'.htmlspecialchars($val)."</td></tr>\n";
}
return $output."</table>\n</fieldset>";
@@ -479,14 +484,14 @@ class CI_Profiler {
*/
public function run()
{
- $output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>";
+ $output = '<div id="codeigniter_profiler" style="clear:both;background-color:#fff;padding:10px;">';
$fields_displayed = 0;
foreach ($this->_available_sections as $section)
{
if ($this->_compile_{$section} !== FALSE)
{
- $func = "_compile_{$section}";
+ $func = '_compile_'.$section;
$output .= $this->{$func}();
$fields_displayed++;
}
@@ -494,14 +499,13 @@ class CI_Profiler {
if ($fields_displayed === 0)
{
- $output .= '<p style="border:1px solid #5a0099;padding:10px;margin:20px 0;background-color:#eee">'.$this->CI->lang->line('profiler_no_profiles').'</p>';
+ $output .= '<p style="border:1px solid #5a0099;padding:10px;margin:20px 0;background-color:#eee;">'
+ .$this->CI->lang->line('profiler_no_profiles').'</p>';
}
return $output.'</div>';
}
}
-// END CI_Profiler class
-
/* End of file Profiler.php */
-/* Location: ./system/libraries/Profiler.php */
+/* Location: ./system/libraries/Profiler.php */ \ No newline at end of file
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 04103a4d9..3515764ce 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Session Class
*
@@ -50,6 +48,7 @@ class CI_Session {
public $cookie_path = '';
public $cookie_domain = '';
public $cookie_secure = FALSE;
+ public $cookie_httponly = FALSE;
public $sess_time_to_update = 300;
public $encryption_key = '';
public $flashdata_key = 'flash';
@@ -67,14 +66,14 @@ class CI_Session {
*/
public function __construct($params = array())
{
- log_message('debug', "Session Class Initialized");
+ log_message('debug', 'Session Class Initialized');
// Set the super object to a local variable for use throughout the class
$this->CI =& get_instance();
// Set all the session preferences, which can either be set
// manually via the $params array above or via the config file
- foreach (array('sess_encrypt_cookie', 'sess_use_database', 'sess_table_name', 'sess_expiration', 'sess_expire_on_close', 'sess_match_ip', 'sess_match_useragent', 'sess_cookie_name', 'cookie_path', 'cookie_domain', 'cookie_secure', 'sess_time_to_update', 'time_reference', 'cookie_prefix', 'encryption_key') as $key)
+ foreach (array('sess_encrypt_cookie', 'sess_use_database', 'sess_table_name', 'sess_expiration', 'sess_expire_on_close', 'sess_match_ip', 'sess_match_useragent', 'sess_cookie_name', 'cookie_path', 'cookie_domain', 'cookie_secure', 'cookie_httponly', 'sess_time_to_update', 'time_reference', 'cookie_prefix', 'encryption_key') as $key)
{
$this->$key = (isset($params[$key])) ? $params[$key] : $this->CI->config->item($key);
}
@@ -93,14 +92,14 @@ class CI_Session {
$this->CI->load->library('encrypt');
}
- // Are we using a database? If so, load it
- if ($this->sess_use_database === TRUE AND $this->sess_table_name != '')
+ // Are we using a database? If so, load it
+ if ($this->sess_use_database === TRUE && $this->sess_table_name != '')
{
$this->CI->load->database();
}
- // Set the "now" time. Can either be GMT or server time, based on the
- // config prefs. We use this to set the "last activity" time
+ // Set the "now" time. Can either be GMT or server time, based on the
+ // config prefs. We use this to set the "last activity" time
$this->now = $this->_get_time();
// Set the session length. If the session expiration is
@@ -114,7 +113,7 @@ class CI_Session {
$this->sess_cookie_name = $this->cookie_prefix.$this->sess_cookie_name;
// Run the Session routine. If a session doesn't exist we'll
- // create a new one. If it does, we'll update it.
+ // create a new one. If it does, we'll update it.
if ( ! $this->sess_read())
{
$this->sess_create();
@@ -133,7 +132,7 @@ class CI_Session {
// Delete expired sessions if necessary
$this->_sess_gc();
- log_message('debug', "Session routines successfully run");
+ log_message('debug', 'Session routines successfully run');
}
// --------------------------------------------------------------------
@@ -166,7 +165,7 @@ class CI_Session {
$hash = substr($session, strlen($session)-32); // get last 32 chars
$session = substr($session, 0, strlen($session)-32);
- // Does the md5 hash match? This is to prevent manipulation of session data in userspace
+ // Does the md5 hash match? This is to prevent manipulation of session data in userspace
if ($hash !== md5($session.$this->encryption_key))
{
log_message('error', 'The session cookie data did not match what was expected. This could be a possible hacking attempt.');
@@ -179,7 +178,7 @@ class CI_Session {
$session = $this->_unserialize($session);
// Is the session data we unserialized an array with the correct format?
- if ( ! is_array($session) OR ! isset($session['session_id']) OR ! isset($session['ip_address']) OR ! isset($session['user_agent']) OR ! isset($session['last_activity']))
+ if ( ! is_array($session) OR ! isset($session['session_id'], $session['ip_address'], $session['user_agent'], $session['last_activity']))
{
$this->sess_destroy();
return FALSE;
@@ -192,15 +191,15 @@ class CI_Session {
return FALSE;
}
- // Does the IP Match?
- if ($this->sess_match_ip == TRUE AND $session['ip_address'] !== $this->CI->input->ip_address())
+ // Does the IP match?
+ if ($this->sess_match_ip == TRUE && $session['ip_address'] !== $this->CI->input->ip_address())
{
$this->sess_destroy();
return FALSE;
}
// Does the User Agent Match?
- if ($this->sess_match_useragent == TRUE AND trim($session['user_agent']) !== trim(substr($this->CI->input->user_agent(), 0, 120)))
+ if ($this->sess_match_useragent == TRUE && trim($session['user_agent']) !== trim(substr($this->CI->input->user_agent(), 0, 120)))
{
$this->sess_destroy();
return FALSE;
@@ -221,9 +220,9 @@ class CI_Session {
$this->CI->db->where('user_agent', $session['user_agent']);
}
- $query = $this->CI->db->get($this->sess_table_name);
+ $query = $this->CI->db->limit(1)->get($this->sess_table_name);
- // No result? Kill it!
+ // No result? Kill it!
if ($query->num_rows() === 0)
{
$this->sess_destroy();
@@ -232,7 +231,7 @@ class CI_Session {
// Is there custom data? If so, add it to the main session array
$row = $query->row();
- if (isset($row->user_data) AND $row->user_data != '')
+ if (isset($row->user_data) && $row->user_data != '')
{
$custom_data = $this->_unserialize($row->user_data);
@@ -282,7 +281,7 @@ class CI_Session {
$cookie_userdata[$val] = $this->userdata[$val];
}
- // Did we find any custom data? If not, we turn the empty array into a string
+ // Did we find any custom data? If not, we turn the empty array into a string
// since there's no reason to serialize and store an empty array in the DB
if (count($custom_userdata) === 0)
{
@@ -298,7 +297,7 @@ class CI_Session {
$this->CI->db->where('session_id', $this->userdata['session_id']);
$this->CI->db->update($this->sess_table_name, array('last_activity' => $this->userdata['last_activity'], 'user_data' => $custom_userdata));
- // Write the cookie. Notice that we manually pass the cookie data array to the
+ // Write the cookie. Notice that we manually pass the cookie data array to the
// _set_cookie() function. Normally that function will store $this->userdata, but
// in this case that array contains custom data, which we do not want in the cookie.
$this->_set_cookie($cookie_userdata);
@@ -324,13 +323,12 @@ class CI_Session {
$sessid .= $this->CI->input->ip_address();
$this->userdata = array(
- 'session_id' => md5(uniqid($sessid, TRUE)),
- 'ip_address' => $this->CI->input->ip_address(),
- 'user_agent' => substr($this->CI->input->user_agent(), 0, 120),
- 'last_activity' => $this->now,
- 'user_data' => ''
- );
-
+ 'session_id' => md5(uniqid($sessid, TRUE)),
+ 'ip_address' => $this->CI->input->ip_address(),
+ 'user_agent' => substr($this->CI->input->user_agent(), 0, 120),
+ 'last_activity' => $this->now,
+ 'user_data' => ''
+ );
// Save the data to the DB if needed
if ($this->sess_use_database === TRUE)
@@ -357,6 +355,35 @@ class CI_Session {
return;
}
+ // _set_cookie() will handle this for us if we aren't using database sessions
+ // by pushing all userdata to the cookie.
+ $cookie_data = NULL;
+
+ /* Changing the session ID during an AJAX call causes problems,
+ * so we'll only update our last_activity
+ */
+ if ($this->CI->input->is_ajax_request())
+ {
+ $this->userdata['last_activity'] = $this->now;
+
+ // Update the session ID and last_activity field in the DB if needed
+ if ($this->sess_use_database === TRUE)
+ {
+ // set cookie explicitly to only have our session data
+ $cookie_data = array();
+ foreach (array('session_id','ip_address','user_agent','last_activity') as $val)
+ {
+ $cookie_data[$val] = $this->userdata[$val];
+ }
+
+ $this->CI->db->query($this->CI->db->update_string($this->sess_table_name,
+ array('last_activity' => $this->userdata['last_activity']),
+ array('session_id' => $this->userdata['session_id'])));
+ }
+
+ return $this->_set_cookie($cookie_data);
+ }
+
// Save the old session id so we know which record to
// update in the database if we need it
$old_sessid = $this->userdata['session_id'];
@@ -374,10 +401,6 @@ class CI_Session {
$this->userdata['session_id'] = $new_sessid = md5(uniqid($new_sessid, TRUE));
$this->userdata['last_activity'] = $this->now;
- // _set_cookie() will handle this for us if we aren't using database sessions
- // by pushing all userdata to the cookie.
- $cookie_data = NULL;
-
// Update the session ID and last_activity field in the DB if needed
if ($this->sess_use_database === TRUE)
{
@@ -405,7 +428,7 @@ class CI_Session {
public function sess_destroy()
{
// Kill the session DB row
- if ($this->sess_use_database === TRUE AND isset($this->userdata['session_id']))
+ if ($this->sess_use_database === TRUE && isset($this->userdata['session_id']))
{
$this->CI->db->where('session_id', $this->userdata['session_id']);
$this->CI->db->delete($this->sess_table_name);
@@ -413,13 +436,13 @@ class CI_Session {
// Kill the cookie
setcookie(
- $this->sess_cookie_name,
- addslashes(serialize(array())),
- ($this->now - 31500000),
- $this->cookie_path,
- $this->cookie_domain,
- 0
- );
+ $this->sess_cookie_name,
+ addslashes(serialize(array())),
+ ($this->now - 31500000),
+ $this->cookie_path,
+ $this->cookie_domain,
+ 0
+ );
}
// --------------------------------------------------------------------
@@ -432,7 +455,7 @@ class CI_Session {
*/
public function userdata($item)
{
- return ( ! isset($this->userdata[$item])) ? FALSE : $this->userdata[$item];
+ return isset($this->userdata[$item]) ? $this->userdata[$item] : FALSE;
}
// --------------------------------------------------------------------
@@ -447,6 +470,29 @@ class CI_Session {
return $this->userdata;
}
+ // --------------------------------------------------------------------------
+
+ /**
+ * Fetch all flashdata
+ *
+ * @return array
+ */
+ public function all_flashdata()
+ {
+ $out = array();
+
+ // loop through all userdata
+ foreach ($this->all_userdata() as $key => $val)
+ {
+ // if it contains flashdata, add it
+ if (strpos($key, 'flash:old:') !== FALSE)
+ {
+ $out[$key] = $val;
+ }
+ }
+ return $out;
+ }
+
// --------------------------------------------------------------------
/**
@@ -535,7 +581,7 @@ class CI_Session {
*/
public function keep_flashdata($key)
{
- // 'old' flashdata gets removed. Here we mark all
+ // 'old' flashdata gets removed. Here we mark all
// flashdata as 'new' to preserve it from _flashdata_sweep()
// Note the function will return FALSE if the $key
// provided cannot be found
@@ -586,7 +632,6 @@ class CI_Session {
*
* @return void
*/
-
protected function _flashdata_sweep()
{
$userdata = $this->all_userdata();
@@ -609,13 +654,9 @@ class CI_Session {
*/
protected function _get_time()
{
- if (strtolower($this->time_reference) === 'gmt')
- {
- $now = time();
- return mktime(gmdate('H', $now), gmdate('i', $now), gmdate('s', $now), gmdate('m', $now), gmdate('d', $now), gmdate('Y', $now));
- }
-
- return time();
+ return (strtolower($this->time_reference) === 'gmt')
+ ? mktime(gmdate('H'), gmdate('i'), gmdate('s'), gmdate('m'), gmdate('d'), gmdate('Y'))
+ : time();
}
// --------------------------------------------------------------------
@@ -649,13 +690,14 @@ class CI_Session {
// Set the cookie
setcookie(
- $this->sess_cookie_name,
- $cookie_data,
- $expire,
- $this->cookie_path,
- $this->cookie_domain,
- $this->cookie_secure
- );
+ $this->sess_cookie_name,
+ $cookie_data,
+ $expire,
+ $this->cookie_path,
+ $this->cookie_domain,
+ $this->cookie_secure,
+ $this->cookie_httponly
+ );
}
// --------------------------------------------------------------------
@@ -687,8 +729,11 @@ class CI_Session {
*
* This function converts any slashes found into a temporary marker
*
+ * @param string
+ * @param string
+ * @return void
*/
- function _escape_slashes(&$val, $key)
+ protected function _escape_slashes(&$val, $key)
{
if (is_string($val))
{
@@ -709,7 +754,7 @@ class CI_Session {
*/
protected function _unserialize($data)
{
- $data = @unserialize(strip_slashes($data));
+ $data = @unserialize(strip_slashes(trim($data)));
if (is_array($data))
{
@@ -717,14 +762,19 @@ class CI_Session {
return $data;
}
- return (is_string($data)) ? str_replace('{{slash}}', '\\', $data) : $data;
+ return is_string($data) ? str_replace('{{slash}}', '\\', $data) : $data;
}
+ // --------------------------------------------------------------------
+
/**
* Unescape slashes
*
* This function converts any slash markers back into actual slashes
*
+ * @param string
+ * @param string
+ * @return void
*/
protected function _unescape_slashes(&$val, $key)
{
@@ -756,16 +806,14 @@ class CI_Session {
{
$expire = $this->now - $this->sess_expiration;
- $this->CI->db->where("last_activity < {$expire}");
+ $this->CI->db->where('last_activity < '.$expire);
$this->CI->db->delete($this->sess_table_name);
log_message('debug', 'Session garbage collection performed.');
}
}
-
}
-// END Session Class
/* End of file Session.php */
-/* Location: ./system/libraries/Session.php */
+/* Location: ./system/libraries/Session.php */ \ No newline at end of file
diff --git a/system/libraries/Table.php b/system/libraries/Table.php
index fb154e50f..3777d29ff 100644
--- a/system/libraries/Table.php
+++ b/system/libraries/Table.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* HTML Table Generating Class
*
@@ -40,18 +38,30 @@
*/
class CI_Table {
- public $rows = array();
- public $heading = array();
- public $auto_heading = TRUE;
- public $caption = NULL;
- public $template = NULL;
- public $newline = "\n";
- public $empty_cells = '';
- public $function = FALSE;
+ public $rows = array();
+ public $heading = array();
+ public $auto_heading = TRUE;
+ public $caption = NULL;
+ public $template = NULL;
+ public $newline = "\n";
+ public $empty_cells = '';
+ public $function = FALSE;
- public function __construct()
+ /**
+ * Set the template from the table config file if it exists
+ *
+ * @param array $config (default: array())
+ * @return void
+ */
+ public function __construct($config = array())
{
- log_message('debug', "Table Class Initialized");
+ // initialize config
+ foreach ($config as $key => $val)
+ {
+ $this->template[$key] = $val;
+ }
+
+ log_message('debug', 'Table Class Initialized');
}
// --------------------------------------------------------------------
@@ -60,7 +70,7 @@ class CI_Table {
* Set the template
*
* @param array
- * @return void
+ * @return bool
*/
public function set_template($template)
{
@@ -70,6 +80,7 @@ class CI_Table {
}
$this->template = $template;
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -91,9 +102,9 @@ class CI_Table {
// --------------------------------------------------------------------
/**
- * Set columns. Takes a one-dimensional array as input and creates
+ * Set columns. Takes a one-dimensional array as input and creates
* a multi-dimensional array with a depth equal to the number of
- * columns. This allows a single array with many elements to be
+ * columns. This allows a single array with many elements to be
* displayed in a table that has a fixed column count.
*
* @param array
@@ -102,7 +113,7 @@ class CI_Table {
*/
public function make_columns($array = array(), $col_limit = 0)
{
- if ( ! is_array($array) OR count($array) === 0)
+ if ( ! is_array($array) OR count($array) === 0 OR ! is_int($col_limit))
{
return FALSE;
}
@@ -174,29 +185,22 @@ class CI_Table {
*
* Ensures a standard associative array format for all cell data
*
- * @param type
- * @return type
+ * @param array
+ * @return array
*/
protected function _prep_args($args)
{
// If there is no $args[0], skip this and treat as an associative array
// This can happen if there is only a single key, for example this is passed to table->generate
// array(array('foo'=>'bar'))
- if (isset($args[0]) AND (count($args) === 1 && is_array($args[0])))
+ if (isset($args[0]) && count($args) === 1 && is_array($args[0]))
{
// args sent as indexed array
if ( ! isset($args[0]['data']))
{
foreach ($args[0] as $key => $val)
{
- if (is_array($val) && isset($val['data']))
- {
- $args[$key] = $val;
- }
- else
- {
- $args[$key] = array('data' => $val);
- }
+ $args[$key] = (is_array($val) && isset($val['data'])) ? $val : array('data' => $val);
}
}
}
@@ -247,13 +251,13 @@ class CI_Table {
}
elseif (is_array($table_data))
{
- $set_heading = (count($this->heading) === 0 AND $this->auto_heading == FALSE) ? FALSE : TRUE;
+ $set_heading = (count($this->heading) !== 0 OR $this->auto_heading != FALSE);
$this->_set_from_array($table_data, $set_heading);
}
}
- // Is there anything to display? No? Smite them!
- if (count($this->heading) === 0 AND count($this->rows) === 0)
+ // Is there anything to display? No? Smite them!
+ if (count($this->heading) === 0 && count($this->rows) === 0)
{
return 'Undefined table data';
}
@@ -287,7 +291,7 @@ class CI_Table {
{
if ($key != 'data')
{
- $temp = str_replace('<th', "<th $key='$val'", $temp);
+ $temp = str_replace('<th', '<th '.$key.'="'.$val.'"', $temp);
}
}
@@ -311,7 +315,7 @@ class CI_Table {
}
// We use modulus to alternate the row colors
- $name = (fmod($i++, 2)) ? '' : 'alt_';
+ $name = fmod($i++, 2) ? '' : 'alt_';
$out .= $this->template['row_'.$name.'start'].$this->newline;
@@ -323,27 +327,24 @@ class CI_Table {
{
if ($key !== 'data')
{
- $temp = str_replace('<td', "<td $key='$val'", $temp);
+ $temp = str_replace('<td', '<td '.$key.'="'.$val.'"', $temp);
}
}
$cell = isset($cell['data']) ? $cell['data'] : '';
$out .= $temp;
- if ($cell === "" OR $cell === NULL)
+ if ($cell === '' OR $cell === NULL)
{
$out .= $this->empty_cells;
}
+ elseif ($function !== FALSE && is_callable($function))
+ {
+ $out .= call_user_func($function, $cell);
+ }
else
{
- if ($function !== FALSE && is_callable($function))
- {
- $out .= call_user_func($function, $cell);
- }
- else
- {
- $out .= $cell;
- }
+ $out .= $cell;
}
$out .= $this->template['cell_'.$name.'end'];
@@ -372,9 +373,9 @@ class CI_Table {
*/
public function clear()
{
- $this->rows = array();
- $this->heading = array();
- $this->auto_heading = TRUE;
+ $this->rows = array();
+ $this->heading = array();
+ $this->auto_heading = TRUE;
}
// --------------------------------------------------------------------
@@ -389,22 +390,21 @@ class CI_Table {
{
if ( ! is_object($query))
{
- return FALSE;
+ return;
}
// First generate the headings from the table column names
if (count($this->heading) === 0)
{
- if ( ! method_exists($query, 'list_fields'))
+ if ( ! is_callable(array($query, 'list_fields')))
{
- return FALSE;
+ return;
}
$this->heading = $this->_prep_args($query->list_fields());
}
// Next blast through the result array and build out the rows
-
if ($query->num_rows() > 0)
{
foreach ($query->result_array() as $row)
@@ -433,7 +433,7 @@ class CI_Table {
foreach ($data as $row)
{
// If a heading hasn't already been set we'll use the first row of the array as the heading
- if ($i++ === 0 AND count($data) > 1 AND count($this->heading) === 0 AND $set_heading == TRUE)
+ if ($i++ === 0 && count($data) > 1 && count($this->heading) === 0 && $set_heading == TRUE)
{
$this->heading = $this->_prep_args($row);
}
@@ -478,36 +478,35 @@ class CI_Table {
*/
protected function _default_template()
{
- return array (
- 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
+ return array(
+ 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">',
- 'thead_open' => '<thead>',
- 'thead_close' => '</thead>',
+ 'thead_open' => '<thead>',
+ 'thead_close' => '</thead>',
- 'heading_row_start' => '<tr>',
- 'heading_row_end' => '</tr>',
- 'heading_cell_start' => '<th>',
- 'heading_cell_end' => '</th>',
+ 'heading_row_start' => '<tr>',
+ 'heading_row_end' => '</tr>',
+ 'heading_cell_start' => '<th>',
+ 'heading_cell_end' => '</th>',
- 'tbody_open' => '<tbody>',
- 'tbody_close' => '</tbody>',
+ 'tbody_open' => '<tbody>',
+ 'tbody_close' => '</tbody>',
- 'row_start' => '<tr>',
- 'row_end' => '</tr>',
- 'cell_start' => '<td>',
- 'cell_end' => '</td>',
+ 'row_start' => '<tr>',
+ 'row_end' => '</tr>',
+ 'cell_start' => '<td>',
+ 'cell_end' => '</td>',
- 'row_alt_start' => '<tr>',
- 'row_alt_end' => '</tr>',
- 'cell_alt_start' => '<td>',
- 'cell_alt_end' => '</td>',
+ 'row_alt_start' => '<tr>',
+ 'row_alt_end' => '</tr>',
+ 'cell_alt_start' => '<td>',
+ 'cell_alt_end' => '</td>',
- 'table_close' => '</table>'
- );
+ 'table_close' => '</table>'
+ );
}
-
}
/* End of file Table.php */
-/* Location: ./system/libraries/Table.php */
+/* Location: ./system/libraries/Table.php */ \ No newline at end of file
diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php
index 79a009133..6761f63a5 100644
--- a/system/libraries/Trackback.php
+++ b/system/libraries/Trackback.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Trackback Class
*
@@ -49,7 +47,7 @@ class CI_Trackback {
public function __construct()
{
- log_message('debug', "Trackback Class Initialized");
+ log_message('debug', 'Trackback Class Initialized');
}
// --------------------------------------------------------------------
@@ -97,9 +95,10 @@ class CI_Trackback {
}
// Build the Trackback data string
- $charset = ( ! isset($tb_data['charset'])) ? $this->charset : $tb_data['charset'];
+ $charset = isset($tb_data['charset']) ? $tb_data['charset'] : $this->charset;
- $data = "url=".rawurlencode($url)."&title=".rawurlencode($title)."&blog_name=".rawurlencode($blog_name)."&excerpt=".rawurlencode($excerpt)."&charset=".rawurlencode($charset);
+ $data = 'url='.rawurlencode($url).'&title='.rawurlencode($title).'&blog_name='.rawurlencode($blog_name)
+ .'&excerpt='.rawurlencode($excerpt).'&charset='.rawurlencode($charset);
// Send Trackback(s)
$return = TRUE;
@@ -139,9 +138,9 @@ class CI_Trackback {
return FALSE;
}
- $this->data['charset'] = ( ! isset($_POST['charset'])) ? 'auto' : strtoupper(trim($_POST['charset']));
+ $this->data['charset'] = isset($_POST['charset']) ? strtoupper(trim($_POST['charset'])) : 'auto';
- if ($val != 'url' && function_exists('mb_convert_encoding'))
+ if ($val != 'url' && MB_ENABLED === TRUE)
{
$_POST[$val] = mb_convert_encoding($_POST[$val], $this->charset, $this->data['charset']);
}
@@ -164,7 +163,7 @@ class CI_Trackback {
/**
* Send Trackback Error Message
*
- * Allows custom errors to be set. By default it
+ * Allows custom errors to be set. By default it
* sends the "incomplete information" error, as that's
* the most common one.
*
@@ -173,7 +172,7 @@ class CI_Trackback {
*/
public function send_error($message = 'Incomplete Information')
{
- echo "<?xml version=\"1.0\" encoding=\"utf-8\"?".">\n<response>\n<error>1</error>\n<message>".$message."</message>\n</response>";
+ echo '<?xml version="1.0" encoding="utf-8"?'.">\n<response>\n<error>1</error>\n<message>".$message."</message>\n</response>";
exit;
}
@@ -189,7 +188,7 @@ class CI_Trackback {
*/
public function send_success()
{
- echo "<?xml version=\"1.0\" encoding=\"utf-8\"?".">\n<response>\n<error>0</error>\n</response>";
+ echo '<?xml version="1.0" encoding="utf-8"?'.">\n<response>\n<error>0</error>\n</response>";
exit;
}
@@ -203,7 +202,7 @@ class CI_Trackback {
*/
public function data($item)
{
- return ( ! isset($this->data[$item])) ? '' : $this->data[$item];
+ return isset($this->data[$item]) ? $this->data[$item] : '';
}
// --------------------------------------------------------------------
@@ -212,7 +211,7 @@ class CI_Trackback {
* Process Trackback
*
* Opens a socket connection and passes the data to
- * the server. Returns TRUE on success, FALSE on failure
+ * the server. Returns TRUE on success, FALSE on failure
*
* @param string
* @param string
@@ -230,37 +229,36 @@ class CI_Trackback {
}
// Build the path
- $ppath = ( ! isset($target['path'])) ? $url : $target['path'];
+ $ppath = isset($target['path']) ? $target['path'] : $url;
- $path = (isset($target['query']) && $target['query'] != "") ? $ppath.'?'.$target['query'] : $ppath;
+ $path = empty($target['query']) ? $ppath : $ppath.'?'.$target['query'];
// Add the Trackback ID to the data string
if ($id = $this->get_id($url))
{
- $data = "tb_id=".$id."&".$data;
+ $data = 'tb_id='.$id.'&'.$data;
}
// Transfer the data
- fputs ($fp, "POST " . $path . " HTTP/1.0\r\n" );
- fputs ($fp, "Host: " . $target['host'] . "\r\n" );
- fputs ($fp, "Content-type: application/x-www-form-urlencoded\r\n" );
- fputs ($fp, "Content-length: " . strlen($data) . "\r\n" );
- fputs ($fp, "Connection: close\r\n\r\n" );
- fputs ($fp, $data);
+ fputs($fp, 'POST '.$path." HTTP/1.0\r\n");
+ fputs($fp, 'Host: '.$target['host']."\r\n");
+ fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
+ fputs($fp, 'Content-length: '.strlen($data)."\r\n");
+ fputs($fp, "Connection: close\r\n\r\n");
+ fputs($fp, $data);
// Was it successful?
- $this->response = "";
+ $this->response = '';
while ( ! feof($fp))
{
$this->response .= fgets($fp, 128);
}
@fclose($fp);
-
if (stripos($this->response, '<error>0</error>') === FALSE)
{
- $message = (preg_match('/<message>(.*?)<\/message>/is', $this->response, $match)) ? trim($match[1]) : 'An unknown error was encountered';
+ $message = preg_match('/<message>(.*?)<\/message>/is', $this->response, $match) ? trim($match[1]) : 'An unknown error was encountered';
$this->set_error($message);
return FALSE;
}
@@ -282,11 +280,8 @@ class CI_Trackback {
*/
public function extract_urls($urls)
{
- // Remove the pesky white space and replace with a comma.
- $urls = preg_replace("/\s*(\S+)\s*/", "\\1,", $urls);
-
- // If they use commas get rid of the doubles.
- $urls = str_replace(",,", ",", $urls);
+ // Remove the pesky white space and replace with a comma, then replace doubles.
+ $urls = str_replace(',,', ',', preg_replace('/\s*(\S+)\s*/', '\\1,', $urls));
// Remove any comma that might be at the end
if (substr($urls, -1) === ',')
@@ -294,11 +289,8 @@ class CI_Trackback {
$urls = substr($urls, 0, -1);
}
- // Break into an array via commas
- $urls = preg_split('/[,]/', $urls);
-
- // Removes duplicates
- $urls = array_unique($urls);
+ // Break into an array via commas and remove duplicates
+ $urls = array_unique(preg_split('/[,]/', $urls));
array_walk($urls, array($this, 'validate_url'));
@@ -313,9 +305,9 @@ class CI_Trackback {
* Simply adds "http://" if missing
*
* @param string
- * @return string
+ * @return void
*/
- public function validate_url($url)
+ public function validate_url(&$url)
{
$url = trim($url);
@@ -335,7 +327,7 @@ class CI_Trackback {
*/
public function get_id($url)
{
- $tb_id = "";
+ $tb_id = '';
if (strpos($url, '?') !== FALSE)
{
@@ -359,18 +351,11 @@ class CI_Trackback {
if ( ! is_numeric($tb_id))
{
- $tb_id = $tb_array[count($tb_array)-2];
+ $tb_id = $tb_array[count($tb_array)-2];
}
}
- if ( ! preg_match ("/^([0-9]+)$/", $tb_id))
- {
- return FALSE;
- }
- else
- {
- return $tb_id;
- }
+ return preg_match('/^[0-9]+$/', $tb_id) ? $tb_id : FALSE;
}
// --------------------------------------------------------------------
@@ -385,15 +370,13 @@ class CI_Trackback {
{
$temp = '__TEMP_AMPERSANDS__';
- $str = preg_replace(array('/&#(\d+);/', '/&(\w+);/'), "$temp\\1;", $str);
-
- $str = str_replace(array("&","<",">","\"", "'", "-"),
- array("&amp;", "&lt;", "&gt;", "&quot;", "&#39;", "&#45;"),
- $str);
+ $str = preg_replace(array('/&#(\d+);/', '/&(\w+);/'), $temp.'\\1;', $str);
- $str = preg_replace(array("/$temp(\d+);/", "/$temp(\w+);/"), array('&#\\1;', '&\\1;'), $str);
+ $str = str_replace(array('&', '<', '>', '"', "'", '-'),
+ array('&amp;', '&lt;', '&gt;', '&quot;', '&#39;', '&#45;'),
+ $str);
- return $str;
+ return preg_replace(array('/'.$temp.'(\d+);/', '/'.$temp.'(\w+);/'), array('&#\\1;', '&\\1;'), $str);
}
// --------------------------------------------------------------------
@@ -404,7 +387,7 @@ class CI_Trackback {
* Limits the string based on the character count. Will preserve complete words.
*
* @param string
- * @param integer
+ * @param int
* @param string
* @return string
*/
@@ -415,7 +398,7 @@ class CI_Trackback {
return $str;
}
- $str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
+ $str = preg_replace('/\s+/', ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
if (strlen($str) <= $n)
{
@@ -469,7 +452,9 @@ class CI_Trackback {
if (count($temp) === $count)
{
- $number = ($count == 3) ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64) : (($temp[0] % 32) * 64) + ($temp[1] % 64);
+ $number = ($count === 3)
+ ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64)
+ : (($temp[0] % 32) * 64) + ($temp[1] % 64);
$out .= '&#'.$number.';';
$count = 1;
@@ -506,11 +491,10 @@ class CI_Trackback {
*/
public function display_errors($open = '<p>', $close = '</p>')
{
- return (count($this->error_msg) > 0) ? $open . implode($close . $open, $this->error_msg) . $close : '';
+ return (count($this->error_msg) > 0) ? $open.implode($close.$open, $this->error_msg).$close : '';
}
}
-// END Trackback Class
/* End of file Trackback.php */
-/* Location: ./system/libraries/Trackback.php */
+/* Location: ./system/libraries/Trackback.php */ \ No newline at end of file
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php
index 46c73ef8b..21bbad038 100644
--- a/system/libraries/Typography.php
+++ b/system/libraries/Typography.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,13 +25,11 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Typography Class
*
- *
- * @access protected
+ * @package CodeIgniter
+ * @subpackage Libraries
* @category Helpers
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/libraries/typography.html
@@ -67,7 +65,6 @@ class CI_Typography {
* - Converts double dashes into em-dashes.
* - Converts two spaces into entities
*
- * @access public
* @param string
* @param bool whether to reduce more then two consecutive newlines to two
* @return string
@@ -94,15 +91,12 @@ class CI_Typography {
// HTML comment tags don't conform to patterns of normal tags, so pull them out separately, only if needed
$html_comments = array();
- if (strpos($str, '<!--') !== FALSE)
+ if (strpos($str, '<!--') !== FALSE && preg_match_all('#(<!\-\-.*?\-\->)#s', $str, $matches))
{
- if (preg_match_all("#(<!\-\-.*?\-\->)#s", $str, $matches))
+ for ($i = 0, $total = count($matches[0]); $i < $total; $i++)
{
- for ($i = 0, $total = count($matches[0]); $i < $total; $i++)
- {
- $html_comments[] = $matches[0][$i];
- $str = str_replace($matches[0][$i], '{@HC'.$i.'}', $str);
- }
+ $html_comments[] = $matches[0][$i];
+ $str = str_replace($matches[0][$i], '{@HC'.$i.'}', $str);
}
}
@@ -110,22 +104,22 @@ class CI_Typography {
// not contain <pre> tags, and it keeps the PCRE patterns below simpler and faster
if (strpos($str, '<pre') !== FALSE)
{
- $str = preg_replace_callback("#<pre.*?>.*?</pre>#si", array($this, '_protect_characters'), $str);
+ $str = preg_replace_callback('#<pre.*?>.*?</pre>#si', array($this, '_protect_characters'), $str);
}
// Convert quotes within tags to temporary markers.
- $str = preg_replace_callback("#<.+?>#si", array($this, '_protect_characters'), $str);
+ $str = preg_replace_callback('#<.+?>#si', array($this, '_protect_characters'), $str);
// Do the same with braces if necessary
if ($this->protect_braced_quotes === TRUE)
{
- $str = preg_replace_callback("#\{.+?\}#si", array($this, '_protect_characters'), $str);
+ $str = preg_replace_callback('#\{.+?\}#si', array($this, '_protect_characters'), $str);
}
// Convert "ignore" tags to temporary marker. The parser splits out the string at every tag
// it encounters. Certain inline tags, like image tags, links, span tags, etc. will be
// adversely affected if they are split out so we'll convert the opening bracket < temporarily to: {@TAG}
- $str = preg_replace("#<(/*)(".$this->inline_elements.")([ >])#i", "{@TAG}\\1\\2\\3", $str);
+ $str = preg_replace('#<(/*)('.$this->inline_elements.')([ >])#i', '{@TAG}\\1\\2\\3', $str);
/* Split the string at every tag. This expression creates an array with this prototype:
*
@@ -148,9 +142,9 @@ class CI_Typography {
{
// Are we dealing with a tag? If so, we'll skip the processing for this cycle.
// Well also set the "process" flag which allows us to skip <pre> tags and a few other things.
- if (preg_match("#<(/*)(".$this->block_elements.").*?>#", $chunks[$i], $match))
+ if (preg_match('#<(/*)('.$this->block_elements.').*?>#', $chunks[$i], $match))
{
- if (preg_match("#".$this->skip_elements."#", $match[2]))
+ if (preg_match('#'.$this->skip_elements.'#', $match[2]))
{
$process = ($match[1] === '/');
}
@@ -180,10 +174,10 @@ class CI_Typography {
$str .= $this->_format_newlines($chunks[$i]);
}
- // No opening block level tag? Add it if needed.
- if ( ! preg_match("/^\s*<(?:".$this->block_elements.")/i", $str))
+ // No opening block level tag? Add it if needed.
+ if ( ! preg_match('/^\s*<(?:'.$this->block_elements.')/i', $str))
{
- $str = preg_replace("/^(.*?)<(".$this->block_elements.")/i", '<p>$1</p><$2', $str);
+ $str = preg_replace('/^(.*?)<('.$this->block_elements.')/i', '<p>$1</p><$2', $str);
}
// Convert quotes, elipsis, em-dashes, non-breaking spaces, and ampersands
@@ -230,7 +224,7 @@ class CI_Typography {
// Similarly, there might be cases where a closing </block> will follow
// a closing </p> tag, so we'll correct it by adding a newline in between
- "#</p></#" => "</p>\n</"
+ '#</p></#' => "</p>\n</"
);
// Do we need to reduce empty lines?
@@ -258,7 +252,6 @@ class CI_Typography {
* to curly entities, but it also converts em-dashes,
* double spaces, and ampersands
*
- * @access public
* @param string
* @return string
*/
@@ -322,13 +315,12 @@ class CI_Typography {
*
* Converts newline characters into either <p> tags or <br />
*
- * @access protected
* @param string
* @return string
*/
protected function _format_newlines($str)
{
- if ($str == '' OR (strpos($str, "\n") === FALSE AND ! in_array($this->last_block_element, $this->inner_block_required)))
+ if ($str == '' OR (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)))
{
return $str;
}
@@ -337,7 +329,7 @@ class CI_Typography {
$str = str_replace("\n\n", "</p>\n\n<p>", $str);
// Convert single spaces to <br /> tags
- $str = preg_replace("/([^\n])(\n)([^\n])/", "\\1<br />\\2\\3", $str);
+ $str = preg_replace("/([^\n])(\n)([^\n])/", '\\1<br />\\2\\3', $str);
// Wrap the whole enchilada in enclosing paragraphs
if ($str != "\n")
@@ -350,9 +342,7 @@ class CI_Typography {
// Remove empty paragraphs if they are on the first line, as this
// is a potential unintended consequence of the previous code
- $str = preg_replace("/<p><\/p>(.*)/", "\\1", $str, 1);
-
- return $str;
+ return preg_replace('/<p><\/p>(.*)/', '\\1', $str, 1);
}
// ------------------------------------------------------------------------
@@ -365,7 +355,6 @@ class CI_Typography {
* and we don't want double dashes converted to emdash entities, so they are marked with {@DD}
* likewise double spaces are converted to {@NBS} to prevent entity conversion
*
- * @access protected
* @param array
* @return string
*/
@@ -379,7 +368,6 @@ class CI_Typography {
/**
* Convert newlines to HTML line breaks except within PRE tags
*
- * @access public
* @param string
* @return string
*/
@@ -399,7 +387,6 @@ class CI_Typography {
}
}
-// END Typography Class
/* End of file Typography.php */
-/* Location: ./system/libraries/Typography.php */
+/* Location: ./system/libraries/Typography.php */ \ No newline at end of file
diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php
index 38d767c69..0f6e2dfdd 100644
--- a/system/libraries/Unit_test.php
+++ b/system/libraries/Unit_test.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Unit Testing Class
*
@@ -60,7 +58,7 @@ class CI_Unit_test {
'notes'
);
- log_message('debug', "Unit Testing Class Initialized");
+ log_message('debug', 'Unit Testing Class Initialized');
}
// --------------------------------------------------------------------
@@ -75,7 +73,7 @@ class CI_Unit_test {
*/
public function set_test_items($items = array())
{
- if ( ! empty($items) AND is_array($items))
+ if ( ! empty($items) && is_array($items))
{
$this->_test_items_visible = $items;
}
@@ -102,8 +100,8 @@ class CI_Unit_test {
if (in_array($expected, array('is_object', 'is_string', 'is_bool', 'is_true', 'is_false', 'is_int', 'is_numeric', 'is_float', 'is_double', 'is_array', 'is_null'), TRUE))
{
- $expected = str_replace('is_float', 'is_double', $expected);
- $result = ($expected($test)) ? TRUE : FALSE;
+ $expected = str_replace('is_double', 'is_float', $expected);
+ $result = $expected($test);
$extype = str_replace(array('true', 'false'), 'bool', str_replace('is_', '', $expected));
}
else
@@ -186,7 +184,7 @@ class CI_Unit_test {
* Causes the evaluation to use === rather than ==
*
* @param bool
- * @return null
+ * @return void
*/
public function use_strict($state = TRUE)
{
@@ -201,7 +199,7 @@ class CI_Unit_test {
* Enables/disables unit testing
*
* @param bool
- * @return null
+ * @return void
*/
public function active($state = TRUE)
{
@@ -311,10 +309,10 @@ class CI_Unit_test {
*/
protected function _default_template()
{
- $this->_template = "\n".'<table style="width:100%; font-size:small; margin:10px 0; border-collapse:collapse; border:1px solid #CCC;">{rows}'."\n".'</table>';
+ $this->_template = "\n".'<table style="width:100%; font-size:small; margin:10px 0; border-collapse:collapse; border:1px solid #CCC;">{rows}'."\n</table>";
$this->_template_rows = "\n\t<tr>\n\t\t".'<th style="text-align: left; border-bottom:1px solid #CCC;">{item}</th>'
- . "\n\t\t".'<td style="border-bottom:1px solid #CCC;">{result}</td>'."\n\t</tr>";
+ ."\n\t\t".'<td style="border-bottom:1px solid #CCC;">{result}</td>'."\n\t</tr>";
}
// --------------------------------------------------------------------
@@ -333,7 +331,7 @@ class CI_Unit_test {
return;
}
- if (is_null($this->_template) OR ! preg_match("/\{rows\}(.*?)\{\/rows\}/si", $this->_template, $match))
+ if (is_null($this->_template) OR ! preg_match('/\{rows\}(.*?)\{\/rows\}/si', $this->_template, $match))
{
$this->_default_template();
return;
@@ -344,7 +342,6 @@ class CI_Unit_test {
}
}
-// END Unit_test Class
/**
* Helper functions to test boolean true/false
@@ -353,13 +350,12 @@ class CI_Unit_test {
*/
function is_true($test)
{
- return (is_bool($test) AND $test === TRUE) ? TRUE : FALSE;
+ return (is_bool($test) && $test === TRUE);
}
function is_false($test)
{
- return (is_bool($test) AND $test === FALSE) ? TRUE : FALSE;
+ return (is_bool($test) && $test === FALSE);
}
-
/* End of file Unit_test.php */
-/* Location: ./system/libraries/Unit_test.php */
+/* Location: ./system/libraries/Unit_test.php */ \ No newline at end of file
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 0c63886e7..8ad67050d 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -1,8 +1,8 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* File Uploading Class
*
@@ -38,39 +36,40 @@
*/
class CI_Upload {
- public $max_size = 0;
- public $max_width = 0;
- public $max_height = 0;
- public $max_filename = 0;
+ public $max_size = 0;
+ public $max_width = 0;
+ public $max_height = 0;
+ public $max_filename = 0;
public $max_filename_increment = 100;
- public $allowed_types = "";
- public $file_temp = "";
- public $file_name = "";
- public $orig_name = "";
- public $file_type = "";
- public $file_size = "";
- public $file_ext = "";
- public $upload_path = "";
- public $overwrite = FALSE;
- public $encrypt_name = FALSE;
- public $is_image = FALSE;
- public $image_width = '';
- public $image_height = '';
- public $image_type = '';
- public $image_size_str = '';
- public $error_msg = array();
- public $mimes = array();
- public $remove_spaces = TRUE;
- public $xss_clean = FALSE;
- public $temp_prefix = "temp_file_";
- public $client_name = '';
+ public $allowed_types = '';
+ public $file_temp = '';
+ public $file_name = '';
+ public $orig_name = '';
+ public $file_type = '';
+ public $file_size = '';
+ public $file_ext = '';
+ public $upload_path = '';
+ public $overwrite = FALSE;
+ public $encrypt_name = FALSE;
+ public $is_image = FALSE;
+ public $image_width = '';
+ public $image_height = '';
+ public $image_type = '';
+ public $image_size_str = '';
+ public $error_msg = array();
+ public $mimes = array();
+ public $remove_spaces = TRUE;
+ public $xss_clean = FALSE;
+ public $temp_prefix = 'temp_file_';
+ public $client_name = '';
protected $_file_name_override = '';
/**
* Constructor
*
- * @access public
+ * @param array
+ * @return void
*/
public function __construct($props = array())
{
@@ -79,7 +78,7 @@ class CI_Upload {
$this->initialize($props);
}
- log_message('debug', "Upload Class Initialized");
+ log_message('debug', 'Upload Class Initialized');
}
// --------------------------------------------------------------------
@@ -93,33 +92,33 @@ class CI_Upload {
public function initialize($config = array())
{
$defaults = array(
- 'max_size' => 0,
- 'max_width' => 0,
- 'max_height' => 0,
- 'max_filename' => 0,
- 'max_filename_increment' => 100,
- 'allowed_types' => "",
- 'file_temp' => "",
- 'file_name' => "",
- 'orig_name' => "",
- 'file_type' => "",
- 'file_size' => "",
- 'file_ext' => "",
- 'upload_path' => "",
- 'overwrite' => FALSE,
- 'encrypt_name' => FALSE,
- 'is_image' => FALSE,
- 'image_width' => '',
- 'image_height' => '',
- 'image_type' => '',
- 'image_size_str' => '',
- 'error_msg' => array(),
- 'mimes' => array(),
- 'remove_spaces' => TRUE,
- 'xss_clean' => FALSE,
- 'temp_prefix' => "temp_file_",
- 'client_name' => ''
- );
+ 'max_size' => 0,
+ 'max_width' => 0,
+ 'max_height' => 0,
+ 'max_filename' => 0,
+ 'max_filename_increment' => 100,
+ 'allowed_types' => '',
+ 'file_temp' => '',
+ 'file_name' => '',
+ 'orig_name' => '',
+ 'file_type' => '',
+ 'file_size' => '',
+ 'file_ext' => '',
+ 'upload_path' => '',
+ 'overwrite' => FALSE,
+ 'encrypt_name' => FALSE,
+ 'is_image' => FALSE,
+ 'image_width' => '',
+ 'image_height' => '',
+ 'image_type' => '',
+ 'image_size_str' => '',
+ 'error_msg' => array(),
+ 'mimes' => array(),
+ 'remove_spaces' => TRUE,
+ 'xss_clean' => FALSE,
+ 'temp_prefix' => 'temp_file_',
+ 'client_name' => ''
+ );
foreach ($defaults as $key => $val)
@@ -156,8 +155,7 @@ class CI_Upload {
*/
public function do_upload($field = 'userfile')
{
-
- // Is $_FILES[$field] set? If not, no reason to continue.
+ // Is $_FILES[$field] set? If not, no reason to continue.
if ( ! isset($_FILES[$field]))
{
$this->set_error('upload_no_file_selected');
@@ -176,7 +174,7 @@ class CI_Upload {
{
$error = ( ! isset($_FILES[$field]['error'])) ? 4 : $_FILES[$field]['error'];
- switch($error)
+ switch ($error)
{
case 1: // UPLOAD_ERR_INI_SIZE
$this->set_error('upload_file_exceeds_limit');
@@ -199,19 +197,19 @@ class CI_Upload {
case 8: // UPLOAD_ERR_EXTENSION
$this->set_error('upload_stopped_by_extension');
break;
- default : $this->set_error('upload_no_file_selected');
+ default:
+ $this->set_error('upload_no_file_selected');
break;
}
return FALSE;
}
-
// Set the uploaded data as class variables
$this->file_temp = $_FILES[$field]['tmp_name'];
$this->file_size = $_FILES[$field]['size'];
$this->_file_mime_type($_FILES[$field]);
- $this->file_type = preg_replace("/^(.+?);.*$/", "\\1", $this->file_type);
+ $this->file_type = preg_replace('/^(.+?);.*$/', '\\1', $this->file_type);
$this->file_type = strtolower(trim(stripslashes($this->file_type), '"'));
$this->file_name = $this->_prep_filename($_FILES[$field]['name']);
$this->file_ext = $this->get_extension($this->file_name);
@@ -234,11 +232,10 @@ class CI_Upload {
{
$this->file_name .= $this->file_ext;
}
-
- // An extension was provided, lets have it!
else
{
- $this->file_ext = $this->get_extension($this->_file_name_override);
+ // An extension was provided, lets have it!
+ $this->file_ext = $this->get_extension($this->_file_name_override);
}
if ( ! $this->is_allowed_filetype(TRUE))
@@ -281,7 +278,7 @@ class CI_Upload {
// Remove white spaces in the name
if ($this->remove_spaces == TRUE)
{
- $this->file_name = preg_replace("/\s+/", "_", $this->file_name);
+ $this->file_name = preg_replace('/\s+/', '_', $this->file_name);
}
/*
@@ -305,23 +302,20 @@ class CI_Upload {
/*
* Run the file through the XSS hacking filter
* This helps prevent malicious code from being
- * embedded within a file. Scripts can easily
+ * embedded within a file. Scripts can easily
* be disguised as images or other file types.
*/
- if ($this->xss_clean)
+ if ($this->xss_clean && $this->do_xss_clean() === FALSE)
{
- if ($this->do_xss_clean() === FALSE)
- {
- $this->set_error('upload_unable_to_write_file');
- return FALSE;
- }
+ $this->set_error('upload_unable_to_write_file');
+ return FALSE;
}
/*
* Move the file to the final destination
* To deal with different server configurations
- * we'll attempt to use copy() first. If that fails
- * we'll use move_uploaded_file(). One of the two should
+ * we'll attempt to use copy() first. If that fails
+ * we'll use move_uploaded_file(). One of the two should
* reliably work in most environments
*/
if ( ! @copy($this->file_temp, $this->upload_path.$this->file_name))
@@ -336,7 +330,7 @@ class CI_Upload {
/*
* Set the finalized image dimensions
* This sets the image width/height (assuming the
- * file was an image). We use this information
+ * file was an image). We use this information
* in the "data" function.
*/
$this->set_image_properties($this->upload_path.$this->file_name);
@@ -356,22 +350,22 @@ class CI_Upload {
*/
public function data()
{
- return array (
- 'file_name' => $this->file_name,
- 'file_type' => $this->file_type,
- 'file_path' => $this->upload_path,
- 'full_path' => $this->upload_path.$this->file_name,
- 'raw_name' => str_replace($this->file_ext, '', $this->file_name),
- 'orig_name' => $this->orig_name,
- 'client_name' => $this->client_name,
- 'file_ext' => $this->file_ext,
- 'file_size' => $this->file_size,
- 'is_image' => $this->is_image(),
- 'image_width' => $this->image_width,
- 'image_height' => $this->image_height,
- 'image_type' => $this->image_type,
- 'image_size_str' => $this->image_size_str,
- );
+ return array(
+ 'file_name' => $this->file_name,
+ 'file_type' => $this->file_type,
+ 'file_path' => $this->upload_path,
+ 'full_path' => $this->upload_path.$this->file_name,
+ 'raw_name' => str_replace($this->file_ext, '', $this->file_name),
+ 'orig_name' => $this->orig_name,
+ 'client_name' => $this->client_name,
+ 'file_ext' => $this->file_ext,
+ 'file_size' => $this->file_size,
+ 'is_image' => $this->is_image(),
+ 'image_width' => $this->image_width,
+ 'image_height' => $this->image_height,
+ 'image_type' => $this->image_type,
+ 'image_size_str' => $this->image_size_str,
+ );
}
// --------------------------------------------------------------------
@@ -442,12 +436,12 @@ class CI_Upload {
/**
* Set Maximum File Size
*
- * @param integer
+ * @param int
* @return void
*/
public function set_max_filesize($n)
{
- $this->max_size = ((int) $n < 0) ? 0: (int) $n;
+ $this->max_size = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
@@ -455,12 +449,12 @@ class CI_Upload {
/**
* Set Maximum File Name Length
*
- * @param integer
+ * @param int
* @return void
*/
public function set_max_filename($n)
{
- $this->max_filename = ((int) $n < 0) ? 0: (int) $n;
+ $this->max_filename = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
@@ -468,12 +462,12 @@ class CI_Upload {
/**
* Set Maximum Image Width
*
- * @param integer
+ * @param int
* @return void
*/
public function set_max_width($n)
{
- $this->max_width = ((int) $n < 0) ? 0: (int) $n;
+ $this->max_width = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
@@ -481,12 +475,12 @@ class CI_Upload {
/**
* Set Maximum Image Height
*
- * @param integer
+ * @param int
* @return void
*/
public function set_max_height($n)
{
- $this->max_height = ((int) $n < 0) ? 0: (int) $n;
+ $this->max_height = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
@@ -499,7 +493,7 @@ class CI_Upload {
*/
public function set_allowed_types($types)
{
- if ( ! is_array($types) && $types == '*')
+ if ( ! is_array($types) && $types === '*')
{
$this->allowed_types = '*';
return;
@@ -530,10 +524,10 @@ class CI_Upload {
{
$types = array(1 => 'gif', 2 => 'jpeg', 3 => 'png');
- $this->image_width = $D['0'];
- $this->image_height = $D['1'];
- $this->image_type = ( ! isset($types[$D['2']])) ? 'unknown' : $types[$D['2']];
- $this->image_size_str = $D['3']; // string containing height and width
+ $this->image_width = $D[0];
+ $this->image_height = $D[1];
+ $this->image_type = isset($types[$D[2]]) ? $types[$D[2]] : 'unknown';
+ $this->image_size_str = $D[3]; // string containing height and width
}
}
}
@@ -551,7 +545,7 @@ class CI_Upload {
*/
public function set_xss_clean($flag = FALSE)
{
- $this->xss_clean = ($flag == TRUE) ? TRUE : FALSE;
+ $this->xss_clean = ($flag == TRUE);
}
// --------------------------------------------------------------------
@@ -573,19 +567,14 @@ class CI_Upload {
{
$this->file_type = 'image/png';
}
-
- if (in_array($this->file_type, $jpeg_mimes))
+ elseif (in_array($this->file_type, $jpeg_mimes))
{
$this->file_type = 'image/jpeg';
}
- $img_mimes = array(
- 'image/gif',
- 'image/jpeg',
- 'image/png',
- );
+ $img_mimes = array('image/gif', 'image/jpeg', 'image/png');
- return (in_array($this->file_type, $img_mimes, TRUE)) ? TRUE : FALSE;
+ return in_array($this->file_type, $img_mimes, TRUE);
}
// --------------------------------------------------------------------
@@ -593,16 +582,17 @@ class CI_Upload {
/**
* Verify that the filetype is allowed
*
+ * @param bool
* @return bool
*/
public function is_allowed_filetype($ignore_mime = FALSE)
{
- if ($this->allowed_types == '*')
+ if ($this->allowed_types === '*')
{
return TRUE;
}
- if (count($this->allowed_types) == 0 OR ! is_array($this->allowed_types))
+ if ( ! is_array($this->allowed_types) OR count($this->allowed_types) === 0)
{
$this->set_error('upload_no_file_types');
return FALSE;
@@ -618,12 +608,9 @@ class CI_Upload {
// Images get some additional checks
$image_types = array('gif', 'jpg', 'jpeg', 'png', 'jpe');
- if (in_array($ext, $image_types))
+ if (in_array($ext, $image_types) && @getimagesize($this->file_temp) === FALSE)
{
- if (getimagesize($this->file_temp) === FALSE)
- {
- return FALSE;
- }
+ return FALSE;
}
if ($ignore_mime === TRUE)
@@ -633,16 +620,13 @@ class CI_Upload {
$mime = $this->mimes_types($ext);
- if (is_array($mime))
+ if (is_array($mime) && in_array($this->file_type, $mime, TRUE))
{
- if (in_array($this->file_type, $mime, TRUE))
- {
- return TRUE;
- }
+ return TRUE;
}
- elseif ($mime == $this->file_type)
+ elseif ($mime === $this->file_type)
{
- return TRUE;
+ return TRUE;
}
return FALSE;
@@ -657,14 +641,7 @@ class CI_Upload {
*/
public function is_allowed_filesize()
{
- if ($this->max_size != 0 AND $this->file_size > $this->max_size)
- {
- return FALSE;
- }
- else
- {
- return TRUE;
- }
+ return ($this->max_size == 0 OR $this->max_size > $this->file_size);
}
// --------------------------------------------------------------------
@@ -685,17 +662,15 @@ class CI_Upload {
{
$D = @getimagesize($this->file_temp);
- if ($this->max_width > 0 AND $D['0'] > $this->max_width)
+ if ($this->max_width > 0 && $D[0] > $this->max_width)
{
return FALSE;
}
- if ($this->max_height > 0 AND $D['1'] > $this->max_height)
+ if ($this->max_height > 0 && $D[1] > $this->max_height)
{
return FALSE;
}
-
- return TRUE;
}
return TRUE;
@@ -708,7 +683,6 @@ class CI_Upload {
*
* Verifies that it is a valid upload path with proper permissions.
*
- *
* @return bool
*/
public function validate_upload_path()
@@ -719,9 +693,9 @@ class CI_Upload {
return FALSE;
}
- if (function_exists('realpath') AND @realpath($this->upload_path) !== FALSE)
+ if (function_exists('realpath') && @realpath($this->upload_path) !== FALSE)
{
- $this->upload_path = str_replace("\\", "/", realpath($this->upload_path));
+ $this->upload_path = str_replace('\\', '/', realpath($this->upload_path));
}
if ( ! @is_dir($this->upload_path))
@@ -736,7 +710,7 @@ class CI_Upload {
return FALSE;
}
- $this->upload_path = preg_replace("/(.+?)\/*$/", "\\1/", $this->upload_path);
+ $this->upload_path = preg_replace('/(.+?)\/*$/', '\\1/', $this->upload_path);
return TRUE;
}
@@ -765,37 +739,31 @@ class CI_Upload {
public function clean_file_name($filename)
{
$bad = array(
- "<!--",
- "-->",
- "'",
- "<",
- ">",
- '"',
- '&',
- '$',
- '=',
- ';',
- '?',
- '/',
- "%20",
- "%22",
- "%3c", // <
- "%253c", // <
- "%3e", // >
- "%0e", // >
- "%28", // (
- "%29", // )
- "%2528", // (
- "%26", // &
- "%24", // $
- "%3f", // ?
- "%3b", // ;
- "%3d" // =
- );
-
- $filename = str_replace($bad, '', $filename);
-
- return stripslashes($filename);
+ '<!--', '-->',
+ "'", '"',
+ '<', '>',
+ '&', '$',
+ '=',
+ ';',
+ '?',
+ '/',
+ '%20',
+ '%22',
+ '%3c', // <
+ '%253c', // <
+ '%3e', // >
+ '%0e', // >
+ '%28', // (
+ '%29', // )
+ '%2528', // (
+ '%26', // &
+ '%24', // $
+ '%3f', // ?
+ '%3b', // ;
+ '%3d' // =
+ );
+
+ return stripslashes(str_replace($bad, '', $filename));
}
// --------------------------------------------------------------------
@@ -849,7 +817,7 @@ class CI_Upload {
$current = ini_get('memory_limit') * 1024 * 1024;
// There was a bug/behavioural change in PHP 5.2, where numbers over one million get output
- // into scientific notation. number_format() ensures this number is an integer
+ // into scientific notation. number_format() ensures this number is an integer
// http://bugs.php.net/bug.php?id=43053
$new_memory = number_format(ceil(filesize($file) + $current), 0, '.', '');
@@ -859,8 +827,8 @@ class CI_Upload {
// If the file being uploaded is an image, then we should have no problem with XSS attacks (in theory), but
// IE can be fooled into mime-type detecting a malformed image as an html file, thus executing an XSS attack on anyone
- // using IE who looks at the image. It does this by inspecting the first 255 bytes of an image. To get around this
- // CI will itself look at the first 255 bytes of an image to determine its relative safety. This can save a lot of
+ // using IE who looks at the image. It does this by inspecting the first 255 bytes of an image. To get around this
+ // CI will itself look at the first 255 bytes of an image to determine its relative safety. This can save a lot of
// processor power and time if it is actually a clean image, as it will be in nearly all instances _except_ an
// attempted XSS attack.
@@ -934,7 +902,7 @@ class CI_Upload {
*/
public function display_errors($open = '<p>', $close = '</p>')
{
- return (count($this->error_msg) > 0) ? $open . implode($close . $open, $this->error_msg) . $close : '';
+ return (count($this->error_msg) > 0) ? $open.implode($close.$open, $this->error_msg).$close : '';
}
// --------------------------------------------------------------------
@@ -942,7 +910,7 @@ class CI_Upload {
/**
* List of Mime Types
*
- * This is a list of mime types. We use it to validate
+ * This is a list of mime types. We use it to validate
* the "allowed types" set by the developer
*
* @param string
@@ -954,13 +922,13 @@ class CI_Upload {
if (count($this->mimes) == 0)
{
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php');
}
elseif (is_file(APPPATH.'config/mimes.php'))
{
- include(APPPATH.'config//mimes.php');
+ include(APPPATH.'config/mimes.php');
}
else
{
@@ -968,10 +936,9 @@ class CI_Upload {
}
$this->mimes = $mimes;
- unset($mimes);
}
- return ( ! isset($this->mimes[$mime])) ? FALSE : $this->mimes[$mime];
+ return isset($this->mimes[$mime]) ? $this->mimes[$mime] : FALSE;
}
// --------------------------------------------------------------------
@@ -1008,9 +975,7 @@ class CI_Upload {
}
}
- $filename .= '.'.$ext;
-
- return $filename;
+ return $filename.'.'.$ext;
}
// --------------------------------------------------------------------
@@ -1026,47 +991,104 @@ class CI_Upload {
*/
protected function _file_mime_type($file)
{
- // Use if the Fileinfo extension, if available (only versions above 5.3 support the FILEINFO_MIME_TYPE flag)
- if ( (float) substr(phpversion(), 0, 3) >= 5.3 && function_exists('finfo_file'))
+ // We'll need this to validate the MIME info string (e.g. text/plain; charset=us-ascii)
+ $regexp = '/^([a-z\-]+\/[a-z0-9\-\.\+]+)(;\s.+)?$/';
+
+ /* Fileinfo extension - most reliable method
+ *
+ * Unfortunately, prior to PHP 5.3 - it's only available as a PECL extension and the
+ * more convenient FILEINFO_MIME_TYPE flag doesn't exist.
+ */
+ if (function_exists('finfo_file'))
{
- $finfo = new finfo(FILEINFO_MIME_TYPE);
- if ($finfo !== FALSE) // This is possible, if there is no magic MIME database file found on the system
+ $finfo = finfo_open(FILEINFO_MIME);
+ if (is_resource($finfo)) // It is possible that a FALSE value is returned, if there is no magic MIME database file found on the system
{
- $file_type = $finfo->file($file['tmp_name']);
+ $mime = @finfo_file($finfo, $file['tmp_name']);
+ finfo_close($finfo);
/* According to the comments section of the PHP manual page,
* it is possible that this function returns an empty string
* for some files (e.g. if they don't exist in the magic MIME database)
*/
- if (strlen($file_type) > 1)
+ if (is_string($mime) && preg_match($regexp, $mime, $matches))
{
- $this->file_type = $file_type;
+ $this->file_type = $matches[1];
return;
}
}
}
- // Fall back to the deprecated mime_content_type(), if available
- if (function_exists('mime_content_type'))
- {
- $this->file_type = @mime_content_type($file['tmp_name']);
- return;
- }
-
- /* This is an ugly hack, but UNIX-type systems provide a native way to detect the file type,
- * which is still more secure than depending on the value of $_FILES[$field]['type'].
+ /* This is an ugly hack, but UNIX-type systems provide a "native" way to detect the file type,
+ * which is still more secure than depending on the value of $_FILES[$field]['type'], and as it
+ * was reported in issue #750 (https://github.com/EllisLab/CodeIgniter/issues/750) - it's better
+ * than mime_content_type() as well, hence the attempts to try calling the command line with
+ * three different functions.
*
* Notes:
- * - a 'W' in the substr() expression bellow, would mean that we're using Windows
- * - many system admins would disable the exec() function due to security concerns, hence the function_exists() check
+ * - the DIRECTORY_SEPARATOR comparison ensures that we're not on a Windows system
+ * - many system admins would disable the exec(), shell_exec(), popen() and similar functions
+ * due to security concerns, hence the function_exists() checks
*/
- if (DIRECTORY_SEPARATOR !== '\\' && function_exists('exec'))
+ if (DIRECTORY_SEPARATOR !== '\\')
+ {
+ $cmd = 'file --brief --mime ' . escapeshellarg($file['tmp_name']) . ' 2>&1';
+
+ if (function_exists('exec'))
+ {
+ /* This might look confusing, as $mime is being populated with all of the output when set in the second parameter.
+ * However, we only neeed the last line, which is the actual return value of exec(), and as such - it overwrites
+ * anything that could already be set for $mime previously. This effectively makes the second parameter a dummy
+ * value, which is only put to allow us to get the return status code.
+ */
+ $mime = @exec($cmd, $mime, $return_status);
+ if ($return_status === 0 && is_string($mime) && preg_match($regexp, $mime, $matches))
+ {
+ $this->file_type = $matches[1];
+ return;
+ }
+ }
+
+ if ( (bool) @ini_get('safe_mode') === FALSE && function_exists('shell_exec'))
+ {
+ $mime = @shell_exec($cmd);
+ if (strlen($mime) > 0)
+ {
+ $mime = explode("\n", trim($mime));
+ if (preg_match($regexp, $mime[(count($mime) - 1)], $matches))
+ {
+ $this->file_type = $matches[1];
+ return;
+ }
+ }
+ }
+
+ if (function_exists('popen'))
+ {
+ $proc = @popen($cmd, 'r');
+ if (is_resource($proc))
+ {
+ $mime = @fread($proc, 512);
+ @pclose($proc);
+ if ($mime !== FALSE)
+ {
+ $mime = explode("\n", trim($mime));
+ if (preg_match($regexp, $mime[(count($mime) - 1)], $matches))
+ {
+ $this->file_type = $matches[1];
+ return;
+ }
+ }
+ }
+ }
+ }
+
+ // Fall back to the deprecated mime_content_type(), if available (still better than $_FILES[$field]['type'])
+ if (function_exists('mime_content_type'))
{
- $output = array();
- @exec('file --brief --mime-type ' . escapeshellarg($file['tmp_path']), $output, $return_code);
- if ($return_code === 0 && strlen($output[0]) > 0) // A return status code != 0 would mean failed execution
+ $this->file_type = @mime_content_type($file['tmp_name']);
+ if (strlen($this->file_type) > 0) // It's possible that mime_content_type() returns FALSE or an empty string
{
- $this->file_type = rtrim($output[0]);
return;
}
}
@@ -1074,10 +1096,7 @@ class CI_Upload {
$this->file_type = $file['type'];
}
- // --------------------------------------------------------------------
-
}
-// END Upload Class
/* End of file Upload.php */
-/* Location: ./system/libraries/Upload.php */
+/* Location: ./system/libraries/Upload.php */ \ No newline at end of file
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index cd644c00d..b8e0d37fb 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* User Agent Class
*
@@ -74,15 +72,12 @@ class CI_User_agent {
$this->agent = trim($_SERVER['HTTP_USER_AGENT']);
}
- if ( ! is_null($this->agent))
+ if ( ! is_null($this->agent) && $this->_load_agent_file())
{
- if ($this->_load_agent_file())
- {
- $this->_compile_data();
- }
+ $this->_compile_data();
}
- log_message('debug', "User Agent Class Initialized");
+ log_message('debug', 'User Agent Class Initialized');
}
// --------------------------------------------------------------------
@@ -94,7 +89,7 @@ class CI_User_agent {
*/
protected function _load_agent_file()
{
- if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/user_agents.php'))
+ if (defined('ENVIRONMENT') && is_file(APPPATH.'config/'.ENVIRONMENT.'/user_agents.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/user_agents.php');
}
@@ -165,22 +160,24 @@ class CI_User_agent {
/**
* Set the Platform
*
- * @return mixed
+ * @return bool
*/
protected function _set_platform()
{
- if (is_array($this->platforms) AND count($this->platforms) > 0)
+ if (is_array($this->platforms) && count($this->platforms) > 0)
{
foreach ($this->platforms as $key => $val)
{
- if (preg_match("|".preg_quote($key)."|i", $this->agent))
+ if (preg_match('|'.preg_quote($key).'|i', $this->agent))
{
$this->platform = $val;
return TRUE;
}
}
}
+
$this->platform = 'Unknown Platform';
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -192,11 +189,11 @@ class CI_User_agent {
*/
protected function _set_browser()
{
- if (is_array($this->browsers) AND count($this->browsers) > 0)
+ if (is_array($this->browsers) && count($this->browsers) > 0)
{
foreach ($this->browsers as $key => $val)
{
- if (preg_match("|".preg_quote($key).".*?([0-9\.]+)|i", $this->agent, $match))
+ if (preg_match('|'.preg_quote($key).'.*?([0-9\.]+)|i', $this->agent, $match))
{
$this->is_browser = TRUE;
$this->version = $match[1];
@@ -206,6 +203,7 @@ class CI_User_agent {
}
}
}
+
return FALSE;
}
@@ -218,11 +216,11 @@ class CI_User_agent {
*/
protected function _set_robot()
{
- if (is_array($this->robots) AND count($this->robots) > 0)
+ if (is_array($this->robots) && count($this->robots) > 0)
{
foreach ($this->robots as $key => $val)
{
- if (preg_match("|".preg_quote($key)."|i", $this->agent))
+ if (preg_match('|'.preg_quote($key).'|i', $this->agent))
{
$this->is_robot = TRUE;
$this->robot = $val;
@@ -230,6 +228,7 @@ class CI_User_agent {
}
}
}
+
return FALSE;
}
@@ -242,7 +241,7 @@ class CI_User_agent {
*/
protected function _set_mobile()
{
- if (is_array($this->mobiles) AND count($this->mobiles) > 0)
+ if (is_array($this->mobiles) && count($this->mobiles) > 0)
{
foreach ($this->mobiles as $key => $val)
{
@@ -254,6 +253,7 @@ class CI_User_agent {
}
}
}
+
return FALSE;
}
@@ -266,7 +266,7 @@ class CI_User_agent {
*/
protected function _set_languages()
{
- if ((count($this->languages) === 0) AND isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) AND $_SERVER['HTTP_ACCEPT_LANGUAGE'] != '')
+ if ((count($this->languages) === 0) && ! empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))
{
$this->languages = explode(',', preg_replace('/(;q=[0-9\.]+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_LANGUAGE']))));
}
@@ -286,7 +286,7 @@ class CI_User_agent {
*/
protected function _set_charsets()
{
- if ((count($this->charsets) === 0) AND isset($_SERVER['HTTP_ACCEPT_CHARSET']) AND $_SERVER['HTTP_ACCEPT_CHARSET'] != '')
+ if ((count($this->charsets) === 0) && ! empty($_SERVER['HTTP_ACCEPT_CHARSET']))
{
$this->charsets = explode(',', preg_replace('/(;q=.+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_CHARSET']))));
}
@@ -318,7 +318,7 @@ class CI_User_agent {
}
// Check for a specific browser
- return array_key_exists($key, $this->browsers) AND $this->browser === $this->browsers[$key];
+ return (isset($this->browsers[$key]) && $this->browser === $this->browsers[$key]);
}
// --------------------------------------------------------------------
@@ -342,7 +342,7 @@ class CI_User_agent {
}
// Check for a specific robot
- return array_key_exists($key, $this->robots) AND $this->robot === $this->robots[$key];
+ return (isset($this->robots[$key]) && $this->robot === $this->robots[$key]);
}
// --------------------------------------------------------------------
@@ -366,7 +366,7 @@ class CI_User_agent {
}
// Check for a specific robot
- return array_key_exists($key, $this->mobiles) AND $this->mobile === $this->mobiles[$key];
+ return (isset($this->mobiles[$key]) && $this->mobile === $this->mobiles[$key]);
}
// --------------------------------------------------------------------
@@ -378,7 +378,7 @@ class CI_User_agent {
*/
public function is_referral()
{
- return ( ! isset($_SERVER['HTTP_REFERER']) OR $_SERVER['HTTP_REFERER'] == '') ? FALSE : TRUE;
+ return ! empty($_SERVER['HTTP_REFERER']);
}
// --------------------------------------------------------------------
@@ -461,7 +461,7 @@ class CI_User_agent {
*/
public function referrer()
{
- return ( ! isset($_SERVER['HTTP_REFERER']) OR $_SERVER['HTTP_REFERER'] == '') ? '' : trim($_SERVER['HTTP_REFERER']);
+ return empty($_SERVER['HTTP_REFERER']) ? '' : trim($_SERVER['HTTP_REFERER']);
}
// --------------------------------------------------------------------
@@ -507,7 +507,7 @@ class CI_User_agent {
*/
public function accept_lang($lang = 'en')
{
- return (in_array(strtolower($lang), $this->languages(), TRUE));
+ return in_array(strtolower($lang), $this->languages(), TRUE);
}
// --------------------------------------------------------------------
@@ -519,10 +519,10 @@ class CI_User_agent {
*/
public function accept_charset($charset = 'utf-8')
{
- return (in_array(strtolower($charset), $this->charsets(), TRUE));
+ return in_array(strtolower($charset), $this->charsets(), TRUE);
}
}
/* End of file User_agent.php */
-/* Location: ./system/libraries/User_agent.php */
+/* Location: ./system/libraries/User_agent.php */ \ No newline at end of file
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 730a0fc49..fea560c2e 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -25,14 +25,6 @@
* @filesource
*/
-if ( ! function_exists('xml_parser_create'))
-{
- show_error('Your PHP installation does not support XML');
-}
-
-
-// ------------------------------------------------------------------------
-
/**
* XML-RPC request handler class
*
@@ -42,6 +34,14 @@ if ( ! function_exists('xml_parser_create'))
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/libraries/xmlrpc.html
*/
+
+if ( ! function_exists('xml_parser_create'))
+{
+ show_error('Your PHP installation does not support XML');
+}
+
+// ------------------------------------------------------------------------
+
class CI_Xmlrpc {
public $debug = FALSE; // Debugging on or off
@@ -77,13 +77,17 @@ class CI_Xmlrpc {
public $xss_clean = TRUE;
- //-------------------------------------
- // VALUES THAT MULTIPLE CLASSES NEED
- //-------------------------------------
+ /**
+ * Constructor
+ *
+ * Initializes property default values
+ *
+ * @param array
+ * @return void
+ */
public function __construct($config = array())
{
- $this->xmlrpcName = $this->xmlrpcName;
$this->xmlrpc_backslash = chr(92).chr(92);
// Types for info sent back and forth
@@ -136,14 +140,17 @@ class CI_Xmlrpc {
$this->initialize($config);
- log_message('debug', "XML-RPC Class Initialized");
+ log_message('debug', 'XML-RPC Class Initialized');
}
+ // --------------------------------------------------------------------
- //-------------------------------------
- // Initialize Prefs
- //-------------------------------------
-
+ /**
+ * Initialize
+ *
+ * @param array
+ * @return void
+ */
public function initialize($config = array())
{
if (count($config) > 0)
@@ -157,36 +164,43 @@ class CI_Xmlrpc {
}
}
}
- // END
- //-------------------------------------
- // Take URL and parse it
- //-------------------------------------
+ // --------------------------------------------------------------------
- public function server($url, $port=80)
+ /**
+ * Parse server URL
+ *
+ * @param string url
+ * @param int port
+ * @return void
+ */
+ public function server($url, $port = 80)
{
if (strpos($url, 'http') !== 0)
{
- $url = "http://".$url;
+ $url = 'http://'.$url;
}
$parts = parse_url($url);
- $path = ( ! isset($parts['path'])) ? '/' : $parts['path'];
+ $path = isset($parts['path']) ? $parts['path'] : '/';
- if (isset($parts['query']) && $parts['query'] != '')
+ if ( ! empty($parts['query']))
{
$path .= '?'.$parts['query'];
}
$this->client = new XML_RPC_Client($path, $parts['host'], $port);
}
- // END
- //-------------------------------------
- // Set Timeout
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Set Timeout
+ *
+ * @param int seconds
+ * @return void
+ */
public function timeout($seconds = 5)
{
if ( ! is_null($this->client) && is_int($seconds))
@@ -194,27 +208,34 @@ class CI_Xmlrpc {
$this->client->timeout = $seconds;
}
}
- // END
- //-------------------------------------
- // Set Methods
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Set Methods
+ *
+ * @param string method name
+ * @return void
+ */
public function method($function)
{
$this->method = $function;
}
- // END
- //-------------------------------------
- // Take Array of Data and Create Objects
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Take Array of Data and Create Objects
+ *
+ * @param array
+ * @return void
+ */
public function request($incoming)
{
if ( ! is_array($incoming))
{
// Send Error
+ return;
}
$this->data = array();
@@ -224,27 +245,33 @@ class CI_Xmlrpc {
$this->data[$key] = $this->values_parsing($value);
}
}
- // END
-
- //-------------------------------------
- // Set Debug
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Set Debug
+ *
+ * @param bool
+ * @return void
+ */
public function set_debug($flag = TRUE)
{
$this->debug = ($flag == TRUE);
}
- //-------------------------------------
- // Values Parsing
- //-------------------------------------
+ // --------------------------------------------------------------------
- public function values_parsing($value, $return = FALSE)
+ /**
+ * Values Parsing
+ *
+ * @param mixed
+ * @return object
+ */
+ public function values_parsing($value)
{
if (is_array($value) && array_key_exists(0, $value))
{
- if ( ! isset($value[1]) OR ( ! isset($this->xmlrpcTypes[$value[1]])))
+ if ( ! isset($value[1], $this->xmlrpcTypes[$value[1]]))
{
$temp = new XML_RPC_Values($value[0], (is_array($value[0]) ? 'array' : 'string'));
}
@@ -268,16 +295,17 @@ class CI_Xmlrpc {
return $temp;
}
- // END
-
- //-------------------------------------
- // Sends XML-RPC Request
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Sends XML-RPC Request
+ *
+ * @return bool
+ */
public function send_request()
{
- $this->message = new XML_RPC_Message($this->method,$this->data);
+ $this->message = new XML_RPC_Message($this->method, $this->data);
$this->message->debug = $this->debug;
if ( ! $this->result = $this->client->send($this->message) OR ! is_object($this->result->val))
@@ -289,55 +317,62 @@ class CI_Xmlrpc {
$this->response = $this->result->decode();
return TRUE;
}
- // END
- //-------------------------------------
- // Returns Error
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Returns Error
+ *
+ * @return string
+ */
public function display_error()
{
return $this->error;
}
- // END
- //-------------------------------------
- // Returns Remote Server Response
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Returns Remote Server Response
+ *
+ * @return string
+ */
public function display_response()
{
return $this->response;
}
- // END
- //-------------------------------------
- // Sends an Error Message for Server Request
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Sends an Error Message for Server Request
+ *
+ * @param int
+ * @param string
+ * @return object
+ */
public function send_error_message($number, $message)
{
return new XML_RPC_Response(0, $number, $message);
}
- // END
+ // --------------------------------------------------------------------
- //-------------------------------------
- // Send Response for Server Request
- //-------------------------------------
-
+ /**
+ * Send Response for Server Request
+ *
+ * @param array
+ * @return object
+ */
public function send_response($response)
{
// $response should be array of values, which will be parsed
// based on their data and type into a valid group of XML-RPC values
return new XML_RPC_Response($this->values_parsing($response));
}
- // END
} // END XML_RPC Class
-
-
/**
* XML-RPC Client class
*
@@ -355,7 +390,15 @@ class XML_RPC_Client extends CI_Xmlrpc
public $timeout = 5;
public $no_multicall = FALSE;
- public function __construct($path, $server, $port=80)
+ /**
+ * Constructor
+ *
+ * @param string
+ * @param object
+ * @param int
+ * @return void
+ */
+ public function __construct($path, $server, $port = 80)
{
parent::__construct();
@@ -364,18 +407,33 @@ class XML_RPC_Client extends CI_Xmlrpc
$this->path = $path;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Send message
+ *
+ * @param mixed
+ * @return object
+ */
public function send($msg)
{
if (is_array($msg))
{
// Multi-call disabled
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['multicall_recursion'],$this->xmlrpcstr['multicall_recursion']);
- return $r;
+ return new XML_RPC_Response(0, $this->xmlrpcerr['multicall_recursion'], $this->xmlrpcstr['multicall_recursion']);
}
return $this->sendPayload($msg);
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Send payload
+ *
+ * @param object
+ * @return object
+ */
public function sendPayload($msg)
{
$fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstr, $this->timeout);
@@ -383,8 +441,7 @@ class XML_RPC_Client extends CI_Xmlrpc
if ( ! is_resource($fp))
{
error_log($this->xmlrpcstr['http_error']);
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'],$this->xmlrpcstr['http_error']);
- return $r;
+ return new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']);
}
if (empty($msg->payload))
@@ -394,27 +451,25 @@ class XML_RPC_Client extends CI_Xmlrpc
}
$r = "\r\n";
- $op = "POST {$this->path} HTTP/1.0$r"
- . "Host: {$this->server}$r"
- . "Content-Type: text/xml$r"
- . "User-Agent: {$this->xmlrpcName}$r"
- . "Content-Length: ".strlen($msg->payload)."$r$r"
- . $msg->payload;
-
+ $op = 'POST '.$this->path.' HTTP/1.0'.$r
+ .'Host: '.$this->server.$r
+ .'Content-Type: text/xml'.$r
+ .'User-Agent: '.$this->xmlrpcName.$r
+ .'Content-Length: '.strlen($msg->payload).$r.$r
+ .$msg->payload;
if ( ! fputs($fp, $op, strlen($op)))
{
error_log($this->xmlrpcstr['http_error']);
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']);
- return $r;
+ return new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']);
}
+
$resp = $msg->parseResponse($fp);
fclose($fp);
return $resp;
}
-}
-// end class XML_RPC_Client
+} // END XML_RPC_Client Class
/**
* XML-RPC Response class
@@ -425,31 +480,34 @@ class XML_RPC_Client extends CI_Xmlrpc
*/
class XML_RPC_Response
{
- public $val = 0;
- public $errno = 0;
- public $errstr = '';
- public $headers = array();
- public $xss_clean = TRUE;
-
+ public $val = 0;
+ public $errno = 0;
+ public $errstr = '';
+ public $headers = array();
+ public $xss_clean = TRUE;
+
+ /**
+ * Constructor
+ *
+ * @param mixed
+ * @param int
+ * @param string
+ * @return void
+ */
public function __construct($val, $code = 0, $fstr = '')
{
if ($code != 0)
{
// error
$this->errno = $code;
- if ( ! is_php('5.4'))
- {
- $this->errstr = htmlspecialchars($fstr, ENT_NOQUOTES, 'UTF-8');
- }
- else
- {
- $this->errstr = htmlspecialchars($fstr, ENT_XML1 | ENT_NOQUOTES, 'UTF-8');
- }
+ $this->errstr = htmlspecialchars($fstr,
+ (is_php('5.4') ? ENT_XML1 | ENT_NOQUOTES : ENT_NOQUOTES),
+ 'UTF-8');
}
- else if ( ! is_object($val))
+ elseif ( ! is_object($val))
{
// programmer error, not an object
- error_log("Invalid type '" . gettype($val) . "' (value: $val) passed to XML_RPC_Response. Defaulting to empty value.");
+ error_log("Invalid type '".gettype($val)."' (value: ".$val.') passed to XML_RPC_Response. Defaulting to empty value.');
$this->val = new XML_RPC_Values();
}
else
@@ -458,43 +516,79 @@ class XML_RPC_Response
}
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Fault code
+ *
+ * @return int
+ */
public function faultCode()
{
return $this->errno;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Fault string
+ *
+ * @return string
+ */
public function faultString()
{
return $this->errstr;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Value
+ *
+ * @return mixed
+ */
public function value()
{
return $this->val;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Prepare response
+ *
+ * @return string xml
+ */
public function prepare_response()
{
return "<methodResponse>\n"
- . ($this->errno
- ? '<fault>
+ .($this->errno
+ ? '<fault>
<value>
<struct>
<member>
<name>faultCode</name>
- <value><int>' . $this->errno . '</int></value>
+ <value><int>'.$this->errno.'</int></value>
</member>
<member>
<name>faultString</name>
- <value><string>' . $this->errstr . '</string></value>
+ <value><string>'.$this->errstr.'</string></value>
</member>
</struct>
</value>
</fault>'
- : "<params>\n<param>\n".$this->val->serialize_class()."</param>\n</params>")
- . "\n</methodResponse>";
+ : "<params>\n<param>\n".$this->val->serialize_class()."</param>\n</params>")
+ ."\n</methodResponse>";
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Decode
+ *
+ * @param mixed
+ * @return array
+ */
public function decode($array = FALSE)
{
$CI =& get_instance();
@@ -513,31 +607,31 @@ class XML_RPC_Response
}
}
- $result = $array;
+ return $array;
+ }
+
+ $result = $this->xmlrpc_decoder($this->val);
+
+ if (is_array($result))
+ {
+ $result = $this->decode($result);
}
else
{
- $result = $this->xmlrpc_decoder($this->val);
-
- if (is_array($result))
- {
- $result = $this->decode($result);
- }
- else
- {
- $result = ($this->xss_clean) ? $CI->security->xss_clean($result) : $result;
- }
+ $result = ($this->xss_clean) ? $CI->security->xss_clean($result) : $result;
}
return $result;
}
+ // --------------------------------------------------------------------
-
- //-------------------------------------
- // XML-RPC Object to PHP Types
- //-------------------------------------
-
+ /**
+ * XML-RPC Object to PHP Types
+ *
+ * @param object
+ * @return array
+ */
public function xmlrpc_decoder($xmlrpc_val)
{
$kind = $xmlrpc_val->kindOf();
@@ -571,25 +665,28 @@ class XML_RPC_Response
}
}
+ // --------------------------------------------------------------------
- //-------------------------------------
- // ISO-8601 time to server or UTC time
- //-------------------------------------
-
- public function iso8601_decode($time, $utc = 0)
+ /**
+ * ISO-8601 time to server or UTC time
+ *
+ * @param string
+ * @param bool
+ * @return int unix timestamp
+ */
+ public function iso8601_decode($time, $utc = FALSE)
{
- // return a timet in the localtime, or UTC
+ // return a time in the localtime, or UTC
$t = 0;
if (preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $time, $regs))
{
- $fnc = ($utc == 1) ? 'gmmktime' : 'mktime';
+ $fnc = ($utc == TRUE) ? 'gmmktime' : 'mktime';
$t = $fnc($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
}
return $t;
}
-}
-// End Response Class
+} // END XML_RPC_Response Class
/**
* XML-RPC Message class
@@ -602,10 +699,17 @@ class XML_RPC_Message extends CI_Xmlrpc
{
public $payload;
public $method_name;
- public $params = array();
- public $xh = array();
-
- public function __construct($method, $pars=0)
+ public $params = array();
+ public $xh = array();
+
+ /**
+ * Constructor
+ *
+ * @param string method name
+ * @param array
+ * @return void
+ */
+ public function __construct($method, $pars = FALSE)
{
parent::__construct();
@@ -620,15 +724,18 @@ class XML_RPC_Message extends CI_Xmlrpc
}
}
- //-------------------------------------
- // Create Payload to Send
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Create Payload to Send
+ *
+ * @return void
+ */
public function createPayload()
{
- $this->payload = "<?xml version=\"1.0\"?".">\r\n<methodCall>\r\n"
- . '<methodName>'.$this->method_name."</methodName>\r\n"
- . "<params>\r\n";
+ $this->payload = '<?xml version="1.0"?'.">\r\n<methodCall>\r\n"
+ .'<methodName>'.$this->method_name."</methodName>\r\n"
+ ."<params>\r\n";
for ($i = 0, $c = count($this->params); $i < $c; $i++)
{
@@ -640,10 +747,14 @@ class XML_RPC_Message extends CI_Xmlrpc
$this->payload .= "</params>\r\n</methodCall>\r\n";
}
- //-------------------------------------
- // Parse External XML-RPC Server's Response
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Parse External XML-RPC Server's Response
+ *
+ * @param resource
+ * @return object
+ */
public function parseResponse($fp)
{
$data = '';
@@ -653,36 +764,24 @@ class XML_RPC_Message extends CI_Xmlrpc
$data .= $datum;
}
- //-------------------------------------
- // DISPLAY HTTP CONTENT for DEBUGGING
- //-------------------------------------
-
+ // Display HTTP content for debugging
if ($this->debug === TRUE)
{
echo "<pre>---DATA---\n".htmlspecialchars($data)."\n---END DATA---\n\n</pre>";
}
- //-------------------------------------
- // Check for data
- //-------------------------------------
-
+ // Check for data
if ($data === '')
{
error_log($this->xmlrpcstr['no_data']);
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['no_data'], $this->xmlrpcstr['no_data']);
- return $r;
+ return new XML_RPC_Response(0, $this->xmlrpcerr['no_data'], $this->xmlrpcstr['no_data']);
}
-
- //-------------------------------------
- // Check for HTTP 200 Response
- //-------------------------------------
-
+ // Check for HTTP 200 Response
if (strncmp($data, 'HTTP', 4) === 0 && ! preg_match('/^HTTP\/[0-9\.]+ 200 /', $data))
{
- $errstr= substr($data, 0, strpos($data, "\n")-1);
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']. ' (' . $errstr . ')');
- return $r;
+ $errstr = substr($data, 0, strpos($data, "\n")-1);
+ return new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error'].' ('.$errstr.')');
}
//-------------------------------------
@@ -692,25 +791,21 @@ class XML_RPC_Message extends CI_Xmlrpc
$parser = xml_parser_create($this->xmlrpc_defencoding);
$this->xh[$parser] = array(
- 'isf' => 0,
- 'ac' => '',
- 'headers' => array(),
- 'stack' => array(),
- 'valuestack' => array(),
- 'isf_reason' => 0
+ 'isf' => 0,
+ 'ac' => '',
+ 'headers' => array(),
+ 'stack' => array(),
+ 'valuestack' => array(),
+ 'isf_reason' => 0
);
xml_set_object($parser, $this);
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
+ xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, TRUE);
xml_set_element_handler($parser, 'open_tag', 'closing_tag');
xml_set_character_data_handler($parser, 'character_data');
//xml_set_default_handler($parser, 'default_handler');
-
- //-------------------------------------
- // GET HEADERS
- //-------------------------------------
-
+ // Get headers
$lines = explode("\r\n", $data);
while (($line = array_shift($lines)))
{
@@ -722,16 +817,12 @@ class XML_RPC_Message extends CI_Xmlrpc
}
$data = implode("\r\n", $lines);
-
- //-------------------------------------
- // PARSE XML DATA
- //-------------------------------------
-
+ // Parse XML data
if ( ! xml_parse($parser, $data, count($data)))
{
$errstr = sprintf('XML error: %s at line %d',
- xml_error_string(xml_get_error_code($parser)),
- xml_get_current_line_number($parser));
+ xml_error_string(xml_get_error_code($parser)),
+ xml_get_current_line_number($parser));
//error_log($errstr);
$r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return']);
xml_parser_free($parser);
@@ -739,10 +830,7 @@ class XML_RPC_Message extends CI_Xmlrpc
}
xml_parser_free($parser);
- // ---------------------------------------
- // Got Ourselves Some Badness, It Seems
- // ---------------------------------------
-
+ // Got ourselves some badness, it seems
if ($this->xh[$parser]['isf'] > 1)
{
if ($this->debug === TRUE)
@@ -750,29 +838,24 @@ class XML_RPC_Message extends CI_Xmlrpc
echo "---Invalid Return---\n".$this->xh[$parser]['isf_reason']."---Invalid Return---\n\n";
}
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
- return $r;
+ return new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
}
elseif ( ! is_object($this->xh[$parser]['value']))
{
- $r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
- return $r;
+ return new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'], $this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
}
- //-------------------------------------
- // DISPLAY XML CONTENT for DEBUGGING
- //-------------------------------------
-
+ // Display XML content for debugging
if ($this->debug === TRUE)
{
- echo "<pre>";
+ echo '<pre>';
if (count($this->xh[$parser]['headers'] > 0))
{
echo "---HEADERS---\n";
foreach ($this->xh[$parser]['headers'] as $header)
{
- echo "$header\n";
+ echo $header."\n";
}
echo "---END HEADERS---\n\n";
}
@@ -782,10 +865,7 @@ class XML_RPC_Message extends CI_Xmlrpc
echo "\n---END PARSED---</pre>";
}
- //-------------------------------------
- // SEND RESPONSE
- //-------------------------------------
-
+ // Send response
$v = $this->xh[$parser]['value'];
if ($this->xh[$parser]['isf'])
{
@@ -810,6 +890,8 @@ class XML_RPC_Message extends CI_Xmlrpc
return $r;
}
+ // --------------------------------------------------------------------
+
// ------------------------------------
// Begin Return Message Parsing section
// ------------------------------------
@@ -824,17 +906,21 @@ class XML_RPC_Message extends CI_Xmlrpc
// stack - array with parent tree of the xml element,
// used to validate the nesting of elements
- //-------------------------------------
- // Start Element Handler
- //-------------------------------------
+ // --------------------------------------------------------------------
- public function open_tag($the_parser, $name, $attrs)
+ /**
+ * Start Element Handler
+ *
+ * @param string
+ * @param string
+ * @return void
+ */
+ public function open_tag($the_parser, $name)
{
// If invalid nesting, then return
if ($this->xh[$the_parser]['isf'] > 1) return;
// Evaluate and check for correct nesting of XML elements
-
if (count($this->xh[$the_parser]['stack']) == 0)
{
if ($name != 'METHODRESPONSE' && $name != 'METHODCALL')
@@ -844,43 +930,37 @@ class XML_RPC_Message extends CI_Xmlrpc
return;
}
}
- else
+ // not top level element: see if parent is OK
+ elseif ( ! in_array($this->xh[$the_parser]['stack'][0], $this->valid_parents[$name], TRUE))
{
- // not top level element: see if parent is OK
- if ( ! in_array($this->xh[$the_parser]['stack'][0], $this->valid_parents[$name], TRUE))
- {
- $this->xh[$the_parser]['isf'] = 2;
- $this->xh[$the_parser]['isf_reason'] = "XML-RPC element $name cannot be child of ".$this->xh[$the_parser]['stack'][0];
- return;
- }
+ $this->xh[$the_parser]['isf'] = 2;
+ $this->xh[$the_parser]['isf_reason'] = 'XML-RPC element $name cannot be child of '.$this->xh[$the_parser]['stack'][0];
+ return;
}
- switch($name)
+ switch ($name)
{
case 'STRUCT':
case 'ARRAY':
// Creates array for child elements
-
- $cur_val = array('value' => array(),
- 'type' => $name);
-
+ $cur_val = array('value' => array(), 'type' => $name);
array_unshift($this->xh[$the_parser]['valuestack'], $cur_val);
- break;
+ break;
case 'METHODNAME':
case 'NAME':
$this->xh[$the_parser]['ac'] = '';
- break;
+ break;
case 'FAULT':
$this->xh[$the_parser]['isf'] = 1;
- break;
+ break;
case 'PARAM':
$this->xh[$the_parser]['value'] = NULL;
- break;
+ break;
case 'VALUE':
$this->xh[$the_parser]['vt'] = 'value';
$this->xh[$the_parser]['ac'] = '';
$this->xh[$the_parser]['lv'] = 1;
- break;
+ break;
case 'I4':
case 'INT':
case 'STRING':
@@ -892,66 +972,70 @@ class XML_RPC_Message extends CI_Xmlrpc
{
//two data elements inside a value: an error occurred!
$this->xh[$the_parser]['isf'] = 2;
- $this->xh[$the_parser]['isf_reason'] = "'Twas a $name element following a ".$this->xh[$the_parser]['vt']." element inside a single value";
+ $this->xh[$the_parser]['isf_reason'] = "'Twas a ".$name.' element following a '
+ .$this->xh[$the_parser]['vt'].' element inside a single value';
return;
}
$this->xh[$the_parser]['ac'] = '';
- break;
+ break;
case 'MEMBER':
// Set name of <member> to nothing to prevent errors later if no <name> is found
$this->xh[$the_parser]['valuestack'][0]['name'] = '';
// Set NULL value to check to see if value passed for this param/member
$this->xh[$the_parser]['value'] = NULL;
- break;
+ break;
case 'DATA':
case 'METHODCALL':
case 'METHODRESPONSE':
case 'PARAMS':
// valid elements that add little to processing
- break;
+ break;
default:
/// An Invalid Element is Found, so we have trouble
$this->xh[$the_parser]['isf'] = 2;
- $this->xh[$the_parser]['isf_reason'] = "Invalid XML-RPC element found: $name";
- break;
+ $this->xh[$the_parser]['isf_reason'] = 'Invalid XML-RPC element found: '.$name;
+ break;
}
// Add current element name to stack, to allow validation of nesting
array_unshift($this->xh[$the_parser]['stack'], $name);
- if ($name != 'VALUE') $this->xh[$the_parser]['lv'] = 0;
+ $name == 'VALUE' OR $this->xh[$the_parser]['lv'] = 0;
}
- // END
-
- //-------------------------------------
- // End Element Handler
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * End Element Handler
+ *
+ * @param string
+ * @param string
+ * @return void
+ */
public function closing_tag($the_parser, $name)
{
if ($this->xh[$the_parser]['isf'] > 1) return;
// Remove current element from stack and set variable
// NOTE: If the XML validates, then we do not have to worry about
- // the opening and closing of elements. Nesting is checked on the opening
+ // the opening and closing of elements. Nesting is checked on the opening
// tag so we be safe there as well.
$curr_elem = array_shift($this->xh[$the_parser]['stack']);
- switch($name)
+ switch ($name)
{
case 'STRUCT':
case 'ARRAY':
$cur_val = array_shift($this->xh[$the_parser]['valuestack']);
- $this->xh[$the_parser]['value'] = ( ! isset($cur_val['values'])) ? array() : $cur_val['values'];
+ $this->xh[$the_parser]['value'] = isset($cur_val['values']) ? $cur_val['values'] : array();
$this->xh[$the_parser]['vt'] = strtolower($name);
- break;
+ break;
case 'NAME':
$this->xh[$the_parser]['valuestack'][0]['name'] = $this->xh[$the_parser]['ac'];
- break;
+ break;
case 'BOOLEAN':
case 'I4':
case 'INT':
@@ -965,56 +1049,39 @@ class XML_RPC_Message extends CI_Xmlrpc
{
$this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac'];
}
- elseif ($name=='DATETIME.ISO8601')
+ elseif ($name == 'DATETIME.ISO8601')
{
$this->xh[$the_parser]['vt'] = $this->xmlrpcDateTime;
$this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac'];
}
- elseif ($name=='BASE64')
+ elseif ($name == 'BASE64')
{
$this->xh[$the_parser]['value'] = base64_decode($this->xh[$the_parser]['ac']);
}
- elseif ($name=='BOOLEAN')
+ elseif ($name == 'BOOLEAN')
{
// Translated BOOLEAN values to TRUE AND FALSE
- if ($this->xh[$the_parser]['ac'] == '1')
- {
- $this->xh[$the_parser]['value'] = TRUE;
- }
- else
- {
- $this->xh[$the_parser]['value'] = FALSE;
- }
+ $this->xh[$the_parser]['value'] = (bool) $this->xh[$the_parser]['ac'];
}
elseif ($name=='DOUBLE')
{
// we have a DOUBLE
// we must check that only 0123456789-.<space> are characters here
- if ( ! preg_match('/^[+-]?[eE0-9\t \.]+$/', $this->xh[$the_parser]['ac']))
- {
- $this->xh[$the_parser]['value'] = 'ERROR_NON_NUMERIC_FOUND';
- }
- else
- {
- $this->xh[$the_parser]['value'] = (double)$this->xh[$the_parser]['ac'];
- }
+ $this->xh[$the_parser]['value'] = preg_match('/^[+-]?[eE0-9\t \.]+$/', $this->xh[$the_parser]['ac'])
+ ? (float) $this->xh[$the_parser]['ac']
+ : 'ERROR_NON_NUMERIC_FOUND';
}
else
{
// we have an I4/INT
// we must check that only 0123456789-<space> are characters here
- if ( ! preg_match('/^[+-]?[0-9\t ]+$/', $this->xh[$the_parser]['ac']))
- {
- $this->xh[$the_parser]['value'] = 'ERROR_NON_NUMERIC_FOUND';
- }
- else
- {
- $this->xh[$the_parser]['value'] = (int)$this->xh[$the_parser]['ac'];
- }
+ $this->xh[$the_parser]['value'] = preg_match('/^[+-]?[0-9\t ]+$/', $this->xh[$the_parser]['ac'])
+ ? (int) $this->xh[$the_parset]['ac']
+ : 'ERROR_NON_NUMERIC_FOUND';
}
$this->xh[$the_parser]['ac'] = '';
$this->xh[$the_parser]['lv'] = 3; // indicate we've found a value
- break;
+ break;
case 'VALUE':
// This if() detects if no scalar was inside <VALUE></VALUE>
if ($this->xh[$the_parser]['vt']=='value')
@@ -1036,44 +1103,49 @@ class XML_RPC_Message extends CI_Xmlrpc
// Struct
$this->xh[$the_parser]['value'] = $temp;
}
- break;
+ break;
case 'MEMBER':
- $this->xh[$the_parser]['ac']='';
+ $this->xh[$the_parser]['ac'] = '';
// If value add to array in the stack for the last element built
if ($this->xh[$the_parser]['value'])
{
$this->xh[$the_parser]['valuestack'][0]['values'][$this->xh[$the_parser]['valuestack'][0]['name']] = $this->xh[$the_parser]['value'];
}
- break;
+ break;
case 'DATA':
- $this->xh[$the_parser]['ac']='';
- break;
+ $this->xh[$the_parser]['ac'] = '';
+ break;
case 'PARAM':
if ($this->xh[$the_parser]['value'])
{
$this->xh[$the_parser]['params'][] = $this->xh[$the_parser]['value'];
}
- break;
+ break;
case 'METHODNAME':
$this->xh[$the_parser]['method'] = ltrim($this->xh[$the_parser]['ac']);
- break;
+ break;
case 'PARAMS':
case 'FAULT':
case 'METHODCALL':
case 'METHORESPONSE':
// We're all good kids with nuthin' to do
- break;
+ break;
default:
- // End of an Invalid Element. Taken care of during the opening tag though
- break;
+ // End of an Invalid Element. Taken care of during the opening tag though
+ break;
}
}
- //-------------------------------------
- // Parses Character Data
- //-------------------------------------
+ // --------------------------------------------------------------------
+ /**
+ * Parse character data
+ *
+ * @param string
+ * @param string
+ * @return void
+ */
public function character_data($the_parser, $data)
{
if ($this->xh[$the_parser]['isf'] > 1) return; // XML Fault found already
@@ -1086,7 +1158,7 @@ class XML_RPC_Message extends CI_Xmlrpc
$this->xh[$the_parser]['lv'] = 2; // Found a value
}
- if ( ! @isset($this->xh[$the_parser]['ac']))
+ if ( ! isset($this->xh[$the_parser]['ac']))
{
$this->xh[$the_parser]['ac'] = '';
}
@@ -1095,12 +1167,27 @@ class XML_RPC_Message extends CI_Xmlrpc
}
}
+ // --------------------------------------------------------------------
+ /**
+ * Add parameter
+ *
+ * @param mixed
+ * @return void
+ */
public function addParam($par)
{
$this->params[] = $par;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Output parameters
+ *
+ * @param array
+ * @return array
+ */
public function output_parameters($array = FALSE)
{
$CI =& get_instance();
@@ -1121,31 +1208,36 @@ class XML_RPC_Message extends CI_Xmlrpc
}
}
- $parameters = $array;
+ return $array;
}
- else
+
+ $parameters = array();
+
+ for ($i = 0, $c = count($this->params); $i < $c; $i++)
{
- $parameters = array();
+ $a_param = $this->decode_message($this->params[$i]);
- for ($i = 0, $c = count($this->params); $i < $c; $i++)
+ if (is_array($a_param))
{
- $a_param = $this->decode_message($this->params[$i]);
-
- if (is_array($a_param))
- {
- $parameters[] = $this->output_parameters($a_param);
- }
- else
- {
- $parameters[] = ($this->xss_clean) ? $CI->security->xss_clean($a_param) : $a_param;
- }
+ $parameters[] = $this->output_parameters($a_param);
+ }
+ else
+ {
+ $parameters[] = ($this->xss_clean) ? $CI->security->xss_clean($a_param) : $a_param;
}
}
return $parameters;
}
+ // --------------------------------------------------------------------
+ /**
+ * Decode message
+ *
+ * @param object
+ * @return mixed
+ */
public function decode_message($param)
{
$kind = $param->kindOf();
@@ -1160,7 +1252,7 @@ class XML_RPC_Message extends CI_Xmlrpc
$b = current($param->me);
$arr = array();
- for($i = 0, $c = count($b); $i < $c; $i++)
+ for ($i = 0, $c = count($b); $i < $c; $i++)
{
$arr[] = $this->decode_message($param->me['array'][$i]);
}
@@ -1181,8 +1273,7 @@ class XML_RPC_Message extends CI_Xmlrpc
}
}
-}
-// End XML_RPC_Messages class
+} // END XML_RPC_Message Class
/**
* XML-RPC Values class
@@ -1196,6 +1287,13 @@ class XML_RPC_Values extends CI_Xmlrpc
public $me = array();
public $mytype = 0;
+ /**
+ * Constructor
+ *
+ * @param mixed
+ * @param string
+ * @return void
+ */
public function __construct($val = -1, $type = '')
{
parent::__construct();
@@ -1219,11 +1317,20 @@ class XML_RPC_Values extends CI_Xmlrpc
}
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Add scalar value
+ *
+ * @param scalar
+ * @param string
+ * @return int
+ */
public function addScalar($val, $type = 'string')
{
$typeof = $this->xmlrpcTypes[$type];
- if ($this->mytype==1)
+ if ($this->mytype == 1)
{
echo '<strong>XML_RPC_Values</strong>: scalar can have only one value<br />';
return 0;
@@ -1237,7 +1344,7 @@ class XML_RPC_Values extends CI_Xmlrpc
if ($type == $this->xmlrpcBoolean)
{
- $val = (strcasecmp($val,'true') === 0 OR $val == 1 OR ($val == true && strcasecmp($val, 'false'))) ? 1 : 0;
+ $val = (int) (strcasecmp($val,'true') === 0 OR $val === 1 OR ($val === TRUE && strcasecmp($val, 'false')));
}
if ($this->mytype == 2)
@@ -1253,9 +1360,18 @@ class XML_RPC_Values extends CI_Xmlrpc
$this->me[$type] = $val;
$this->mytype = $typeof;
}
+
return 1;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Add array value
+ *
+ * @param array
+ * @return int
+ */
public function addArray($vals)
{
if ($this->mytype != 0)
@@ -1269,6 +1385,14 @@ class XML_RPC_Values extends CI_Xmlrpc
return 1;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Add struct value
+ *
+ * @param object
+ * @return int
+ */
public function addStruct($vals)
{
if ($this->mytype != 0)
@@ -1281,29 +1405,37 @@ class XML_RPC_Values extends CI_Xmlrpc
return 1;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Get value type
+ *
+ * @return string
+ */
public function kindOf()
{
- switch($this->mytype)
+ switch ($this->mytype)
{
- case 3:
- return 'struct';
- break;
- case 2:
- return 'array';
- break;
- case 1:
- return 'scalar';
- break;
- default:
- return 'undef';
+ case 3: return 'struct';
+ case 2: return 'array';
+ case 1: return 'scalar';
+ default: return 'undef';
}
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Serialize data
+ *
+ * @param string
+ * @param mixed
+ */
public function serializedata($typ, $val)
{
$rs = '';
- switch($this->xmlrpcTypes[$typ])
+ switch ($this->xmlrpcTypes[$typ])
{
case 3:
// struct
@@ -1314,11 +1446,11 @@ class XML_RPC_Values extends CI_Xmlrpc
$rs .= "<member>\n<name>{$key2}</name>\n".$this->serializeval($val2)."</member>\n";
}
$rs .= '</struct>';
- break;
+ break;
case 2:
// array
$rs .= "<array>\n<data>\n";
- for($i = 0, $c = count($val); $i < $c; $i++)
+ for ($i = 0, $c = count($val); $i < $c; $i++)
{
$rs .= $this->serializeval($val[$i]);
}
@@ -1329,29 +1461,45 @@ class XML_RPC_Values extends CI_Xmlrpc
switch ($typ)
{
case $this->xmlrpcBase64:
- $rs .= "<{$typ}>" . base64_encode((string)$val) . "</{$typ}>\n";
- break;
+ $rs .= '<'.$typ.'>'.base64_encode( (string) $val).'</'.$typ.">\n";
+ break;
case $this->xmlrpcBoolean:
- $rs .= "<{$typ}>" . ((bool)$val ? '1' : '0') . "</{$typ}>\n";
- break;
+ $rs .= '<'.$typ.'>'.( (bool) $val ? '1' : '0').'</'.$typ.">\n";
+ break;
case $this->xmlrpcString:
- $rs .= "<{$typ}>" . htmlspecialchars((string)$val). "</{$typ}>\n";
- break;
+ $rs .= '<'.$typ.'>'.htmlspecialchars( (string) $val).'</'.$typ.">\n";
+ break;
default:
- $rs .= "<{$typ}>{$val}</{$typ}>\n";
- break;
+ $rs .= '<'.$typ.'>'.$val.'</'.$typ.">\n";
+ break;
}
default:
- break;
+ break;
}
+
return $rs;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Serialize class
+ *
+ * @return string
+ */
public function serialize_class()
{
return $this->serializeval($this);
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Serialize value
+ *
+ * @param object
+ * @return string
+ */
public function serializeval($o)
{
$ar = $o->me;
@@ -1361,26 +1509,35 @@ class XML_RPC_Values extends CI_Xmlrpc
return "<value>\n".$this->serializedata($typ, $val)."</value>\n";
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Scalar value
+ *
+ * @return mixed
+ */
public function scalarval()
{
reset($this->me);
return current($this->me);
}
-
- //-------------------------------------
- // Encode time in ISO-8601 form.
- //-------------------------------------
-
- // Useful for sending time in XML-RPC
-
- public function iso8601_encode($time, $utc = 0)
+ // --------------------------------------------------------------------
+
+ /**
+ * Encode time in ISO-8601 form.
+ * Useful for sending time in XML-RPC
+ *
+ * @param int unix timestamp
+ * @param bool
+ * @return string
+ */
+ public function iso8601_encode($time, $utc = FALSE)
{
return ($utc) ? strftime('%Y%m%dT%H:%i:%s', $time) : gmstrftime('%Y%m%dT%H:%i:%s', $time);
}
-}
-// END XML_RPC_Values Class
+} // END XML_RPC_Values Class
/* End of file Xmlrpc.php */
-/* Location: ./system/libraries/Xmlrpc.php */
+/* Location: ./system/libraries/Xmlrpc.php */ \ No newline at end of file
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index 355d43f29..6d270c2ea 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -54,10 +54,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
public $controller_obj;
public $object = FALSE;
- /**
- * Constructor
- */
- public function __construct($config=array())
+ public function __construct($config = array())
{
parent::__construct();
$this->set_system_methods();
@@ -67,7 +64,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
$this->methods = array_merge($this->methods, $config['functions']);
}
- log_message('debug', "XML-RPC Server Class Initialized");
+ log_message('debug', 'XML-RPC Server Class Initialized');
}
// --------------------------------------------------------------------
@@ -75,7 +72,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Initialize Prefs and Serve
*
- * @access public
* @param mixed
* @return void
*/
@@ -107,7 +103,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Setting of System Methods
*
- * @access public
* @return void
*/
public function set_system_methods()
@@ -137,7 +132,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Main Server Function
*
- * @access public
* @return void
*/
public function serve()
@@ -145,8 +139,8 @@ class CI_Xmlrpcs extends CI_Xmlrpc
$r = $this->parseRequest();
$payload = '<?xml version="1.0" encoding="'.$this->xmlrpc_defencoding.'"?'.'>'."\n".$this->debug_msg.$r->prepare_response();
- header("Content-Type: text/xml");
- header("Content-Length: ".strlen($payload));
+ header('Content-Type: text/xml');
+ header('Content-Length: '.strlen($payload));
exit($payload);
}
@@ -155,7 +149,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Add Method to Class
*
- * @access public
* @param string method name
* @param string function
* @param string signature
@@ -176,7 +169,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Parse Server Request
*
- * @access public
* @param string data
* @return object xmlrpc response
*/
@@ -198,7 +190,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
//-------------------------------------
$parser = xml_parser_create($this->xmlrpc_defencoding);
- $parser_object = new XML_RPC_Message("filler");
+ $parser_object = new XML_RPC_Message('filler');
$parser_object->xh[$parser] = array(
'isf' => 0,
@@ -215,7 +207,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
xml_set_character_data_handler($parser, 'character_data');
//xml_set_default_handler($parser, 'default_handler');
-
//-------------------------------------
// PARSE + PROCESS XML DATA
//-------------------------------------
@@ -245,7 +236,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
{
if ($this->debug === TRUE)
{
- $plist .= "$i - " . print_r(get_object_vars($parser_object->xh[$parser]['params'][$i]), TRUE). ";\n";
+ $plist .= $i.' - '.print_r(get_object_vars($parser_object->xh[$parser]['params'][$i]), TRUE).";\n";
}
$m->addParam($parser_object->xh[$parser]['params'][$i]);
@@ -276,7 +267,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Executes the Method
*
- * @access protected
* @param object
* @return mixed
*/
@@ -305,7 +295,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
// Check for Method (and Object)
//-------------------------------------
- $method_parts = explode(".", $this->methods[$methName]['function']);
+ $method_parts = explode('.', $this->methods[$methName]['function']);
$objectCall = (isset($method_parts[1]) && $method_parts[1] != '');
if ($system_call === TRUE)
@@ -315,14 +305,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc
return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']);
}
}
- else
+ elseif (($objectCall && ! is_callable(array($method_parts[0], $method_parts[1])))
+ OR ( ! $objectCall && ! is_callable($this->methods[$methName]['function']))
+ )
{
- if (($objectCall AND ! is_callable(array($method_parts[0], $method_parts[1])))
- OR ( ! $objectCall AND ! is_callable($this->methods[$methName]['function']))
- )
- {
- return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']);
- }
+ return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']);
}
//-------------------------------------
@@ -351,7 +338,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
return new XML_RPC_Response(0,
$this->xmlrpcerr['incorrect_params'],
$this->xmlrpcstr['incorrect_params'] .
- ": Wanted {$wanted}, got {$pt} at param {$pno})");
+ ': Wanted '.$wanted.', got '.$pt.' at param '.$pno.')');
}
}
}
@@ -393,7 +380,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Server Function: List Methods
*
- * @access public
* @param mixed
* @return object
*/
@@ -409,7 +395,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc
foreach ($this->system_methods as $key => $value)
{
- $output[]= new XML_RPC_Values($key, 'string');
+ $output[] = new XML_RPC_Values($key, 'string');
}
$v->addArray($output);
@@ -421,7 +407,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Server Function: Return Signature for Method
*
- * @access public
* @param mixed
* @return object
*/
@@ -447,18 +432,14 @@ class CI_Xmlrpcs extends CI_Xmlrpc
}
$sigs[] = new XML_RPC_Values($cursig, 'array');
}
- $r = new XML_RPC_Response(new XML_RPC_Values($sigs, 'array'));
- }
- else
- {
- $r = new XML_RPC_Response(new XML_RPC_Values('undef', 'string'));
+
+ return new XML_RPC_Response(new XML_RPC_Values($sigs, 'array'));
}
+
+ return new XML_RPC_Response(new XML_RPC_Values('undef', 'string'));
}
- else
- {
- $r = new XML_RPC_Response(0,$this->xmlrpcerr['introspect_unknown'], $this->xmlrpcstr['introspect_unknown']);
- }
- return $r;
+
+ return new XML_RPC_Response(0,$this->xmlrpcerr['introspect_unknown'], $this->xmlrpcstr['introspect_unknown']);
}
// --------------------------------------------------------------------
@@ -466,7 +447,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Server Function: Doc String for Method
*
- * @access public
* @param mixed
* @return object
*/
@@ -492,7 +472,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Server Function: Multi-call
*
- * @access public
* @param mixed
* @return object
*/
@@ -536,7 +515,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Multi-call Function: Error Handling
*
- * @access public
* @param mixed
* @return object
*/
@@ -556,7 +534,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
/**
* Multi-call Function: Processes method
*
- * @access public
* @param mixed
* @return object
*/
@@ -610,7 +587,6 @@ class CI_Xmlrpcs extends CI_Xmlrpc
}
}
-// END XML_RPC_Server class
/* End of file Xmlrpcs.php */
-/* Location: ./system/libraries/Xmlrpcs.php */
+/* Location: ./system/libraries/Xmlrpcs.php */ \ No newline at end of file
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 50e84920e..80438546b 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Zip Compression Class
*
@@ -44,21 +42,17 @@
*/
class CI_Zip {
- var $zipdata = '';
- var $directory = '';
- var $entries = 0;
- var $file_num = 0;
- var $offset = 0;
- var $now;
+ public $zipdata = '';
+ public $directory = '';
+ public $entries = 0;
+ public $file_num = 0;
+ public $offset = 0;
+ public $now;
- /**
- * Constructor
- */
public function __construct()
{
- log_message('debug', "Zip Compression Class Initialized");
-
$this->now = time();
+ log_message('debug', 'Zip Compression Class Initialized');
}
// --------------------------------------------------------------------
@@ -68,21 +62,19 @@ class CI_Zip {
*
* Lets you add a virtual directory into which you can place files.
*
- * @access public
* @param mixed the directory name. Can be string or array
* @return void
*/
- function add_dir($directory)
+ public function add_dir($directory)
{
- foreach ((array)$directory as $dir)
+ foreach ( (array) $directory as $dir)
{
- if ( ! preg_match("|.+/$|", $dir))
+ if ( ! preg_match('|.+/$|', $dir))
{
$dir .= '/';
}
$dir_time = $this->_get_mod_time($dir);
-
$this->_add_dir($dir, $dir_time['file_mtime'], $dir_time['file_mdate']);
}
}
@@ -90,22 +82,22 @@ class CI_Zip {
// --------------------------------------------------------------------
/**
- * Get file/directory modification time
+ * Get file/directory modification time
*
- * If this is a newly created file/dir, we will set the time to 'now'
+ * If this is a newly created file/dir, we will set the time to 'now'
*
- * @param string path to file
- * @return array filemtime/filemdate
+ * @param string path to file
+ * @return array filemtime/filemdate
*/
- function _get_mod_time($dir)
+ protected function _get_mod_time($dir)
{
// filemtime() may return false, but raises an error for non-existing files
- $date = (file_exists($dir)) ? filemtime($dir): getdate($this->now);
-
- $time['file_mtime'] = ($date['hours'] << 11) + ($date['minutes'] << 5) + $date['seconds'] / 2;
- $time['file_mdate'] = (($date['year'] - 1980) << 9) + ($date['mon'] << 5) + $date['mday'];
+ $date = file_exists($dir) ? filemtime($dir) : getdate($this->now);
- return $time;
+ return array(
+ 'file_mtime' => ($date['hours'] << 11) + ($date['minutes'] << 5) + $date['seconds'] / 2,
+ 'file_mdate' => (($date['year'] - 1980) << 9) + ($date['mon'] << 5) + $date['mday']
+ );
}
// --------------------------------------------------------------------
@@ -113,13 +105,14 @@ class CI_Zip {
/**
* Add Directory
*
- * @access private
* @param string the directory name
+ * @param int
+ * @param int
* @return void
*/
- function _add_dir($dir, $file_mtime, $file_mdate)
+ protected function _add_dir($dir, $file_mtime, $file_mdate)
{
- $dir = str_replace("\\", "/", $dir);
+ $dir = str_replace('\\', '/', $dir);
$this->zipdata .=
"\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00"
@@ -162,29 +155,26 @@ class CI_Zip {
* Add Data to Zip
*
* Lets you add files to the archive. If the path is included
- * in the filename it will be placed within a directory. Make
+ * in the filename it will be placed within a directory. Make
* sure you use add_dir() first to create the folder.
*
- * @access public
* @param mixed
* @param string
* @return void
*/
- function add_data($filepath, $data = NULL)
+ public function add_data($filepath, $data = NULL)
{
if (is_array($filepath))
{
foreach ($filepath as $path => $data)
{
$file_data = $this->_get_mod_time($path);
-
$this->_add_data($path, $data, $file_data['file_mtime'], $file_data['file_mdate']);
}
}
else
{
$file_data = $this->_get_mod_time($filepath);
-
$this->_add_data($filepath, $data, $file_data['file_mtime'], $file_data['file_mdate']);
}
}
@@ -194,20 +184,19 @@ class CI_Zip {
/**
* Add Data to Zip
*
- * @access private
* @param string the file name/path
* @param string the data to be encoded
+ * @param int
+ * @param int
* @return void
*/
- function _add_data($filepath, $data, $file_mtime, $file_mdate)
+ protected function _add_data($filepath, $data, $file_mtime, $file_mdate)
{
- $filepath = str_replace("\\", "/", $filepath);
+ $filepath = str_replace('\\', '/', $filepath);
$uncompressed_size = strlen($data);
$crc32 = crc32($data);
-
- $gzdata = gzcompress($data);
- $gzdata = substr($gzdata, 2, -4);
+ $gzdata = substr(gzcompress($data), 2, -4);
$compressed_size = strlen($gzdata);
$this->zipdata .=
@@ -248,10 +237,11 @@ class CI_Zip {
/**
* Read the contents of a file and add it to the zip
*
- * @access public
+ * @param string
+ * @param bool
* @return bool
*/
- function read_file($path, $preserve_filepath = FALSE)
+ public function read_file($path, $preserve_filepath = FALSE)
{
if ( ! file_exists($path))
{
@@ -260,16 +250,16 @@ class CI_Zip {
if (FALSE !== ($data = file_get_contents($path)))
{
- $name = str_replace("\\", "/", $path);
-
+ $name = str_replace('\\', '/', $path);
if ($preserve_filepath === FALSE)
{
- $name = preg_replace("|.*/(.+)|", "\\1", $name);
+ $name = preg_replace('|.*/(.+)|', '\\1', $name);
}
$this->add_data($name, $data);
return TRUE;
}
+
return FALSE;
}
@@ -279,15 +269,17 @@ class CI_Zip {
* Read a directory and add it to the zip.
*
* This function recursively reads a folder and everything it contains (including
- * sub-folders) and creates a zip based on it. Whatever directory structure
+ * sub-folders) and creates a zip based on it. Whatever directory structure
* is in the original file path will be recreated in the zip file.
*
- * @access public
* @param string path to source
+ * @param bool
+ * @param bool
* @return bool
*/
- function read_dir($path, $preserve_filepath = TRUE, $root_path = NULL)
+ public function read_dir($path, $preserve_filepath = TRUE, $root_path = NULL)
{
+ $path = rtrim($path, '/\\').DIRECTORY_SEPARATOR;
if ( ! $fp = @opendir($path))
{
return FALSE;
@@ -296,36 +288,32 @@ class CI_Zip {
// Set the original directory root for child dir's to use as relative
if ($root_path === NULL)
{
- $root_path = dirname($path).'/';
+ $root_path = dirname($path).DIRECTORY_SEPARATOR;
}
while (FALSE !== ($file = readdir($fp)))
{
- if (substr($file, 0, 1) == '.')
+ if ($file[0] === '.')
{
continue;
}
if (@is_dir($path.$file))
{
- $this->read_dir($path.$file."/", $preserve_filepath, $root_path);
+ $this->read_dir($path.$file.DIRECTORY_SEPARATOR, $preserve_filepath, $root_path);
}
- else
+ elseif (FALSE !== ($data = file_get_contents($path.$file)))
{
- if (FALSE !== ($data = file_get_contents($path.$file)))
+ $name = str_replace(array('\\', '/'), DIRECTORY_SEPARATOR, $path);
+ if ($preserve_filepath === FALSE)
{
- $name = str_replace("\\", "/", $path);
-
- if ($preserve_filepath === FALSE)
- {
- $name = str_replace($root_path, '', $name);
- }
-
- $this->add_data($name.$file, $data);
+ $name = str_replace($root_path, '', $name);
}
+ $this->add_data($name.$file, $data);
}
}
+ closedir($fp);
return TRUE;
}
@@ -334,26 +322,23 @@ class CI_Zip {
/**
* Get the Zip file
*
- * @access public
- * @return binary string
+ * @return string (binary encoded)
*/
- function get_zip()
+ public function get_zip()
{
// Is there any data to return?
- if ($this->entries == 0)
+ if ($this->entries === 0)
{
return FALSE;
}
- $zip_data = $this->zipdata;
- $zip_data .= $this->directory."\x50\x4b\x05\x06\x00\x00\x00\x00";
- $zip_data .= pack('v', $this->entries); // total # of entries "on this disk"
- $zip_data .= pack('v', $this->entries); // total # of entries overall
- $zip_data .= pack('V', strlen($this->directory)); // size of central dir
- $zip_data .= pack('V', strlen($this->zipdata)); // offset to start of central dir
- $zip_data .= "\x00\x00"; // .zip file comment length
-
- return $zip_data;
+ return $this->zipdata
+ .$this->directory."\x50\x4b\x05\x06\x00\x00\x00\x00"
+ .pack('v', $this->entries) // total # of entries "on this disk"
+ .pack('v', $this->entries) // total # of entries overall
+ .pack('V', strlen($this->directory)) // size of central dir
+ .pack('V', strlen($this->zipdata)) // offset to start of central dir
+ ."\x00\x00"; // .zip file comment length
}
// --------------------------------------------------------------------
@@ -363,11 +348,10 @@ class CI_Zip {
*
* Lets you write a file
*
- * @access public
* @param string the file name
* @return bool
*/
- function archive($filepath)
+ public function archive($filepath)
{
if ( ! ($fp = @fopen($filepath, FOPEN_WRITE_CREATE_DESTRUCTIVE)))
{
@@ -387,23 +371,19 @@ class CI_Zip {
/**
* Download
*
- * @access public
* @param string the file name
- * @param string the data to be encoded
- * @return bool
+ * @return void
*/
- function download($filename = 'backup.zip')
+ public function download($filename = 'backup.zip')
{
- if ( ! preg_match("|.+?\.zip$|", $filename))
+ if ( ! preg_match('|.+?\.zip$|', $filename))
{
$filename .= '.zip';
}
$CI =& get_instance();
$CI->load->helper('download');
-
$get_zip = $this->get_zip();
-
$zip_content =& $get_zip;
force_download($filename, $zip_content);
@@ -414,19 +394,19 @@ class CI_Zip {
/**
* Initialize Data
*
- * Lets you clear current zip data. Useful if you need to create
+ * Lets you clear current zip data. Useful if you need to create
* multiple zips with different data.
*
- * @access public
- * @return void
+ * @return object
*/
- function clear_data()
+ public function clear_data()
{
$this->zipdata = '';
$this->directory = '';
$this->entries = 0;
$this->file_num = 0;
$this->offset = 0;
+ return $this;
}
}
diff --git a/system/libraries/javascript/Jquery.php b/system/libraries/javascript/Jquery.php
index 03574c66e..f30d7c639 100644
--- a/system/libraries/javascript/Jquery.php
+++ b/system/libraries/javascript/Jquery.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*