summaryrefslogtreecommitdiffstats
path: root/system
diff options
context:
space:
mode:
authorAndrey Andreev <narf@bofh.bg>2012-03-08 00:42:59 +0100
committerAndrey Andreev <narf@bofh.bg>2012-03-08 00:42:59 +0100
commit7203d54604a372fd8dd0b30bd8d4cdbd0af738bc (patch)
treeaf3bac1918ebd0fbd3d7564fc7c5fca34e6c2733 /system
parent51a22815994cfd4522c78177e41f064ab8e53415 (diff)
parentad9cd5938fe3c0859445e43c893c18ed172a33ce (diff)
Merge upstream branch
Diffstat (limited to 'system')
-rwxr-xr-xsystem/core/Benchmark.php23
-rwxr-xr-xsystem/core/CodeIgniter.php44
-rw-r--r--system/core/Common.php153
-rwxr-xr-xsystem/core/Config.php114
-rw-r--r--system/core/Controller.php18
-rwxr-xr-xsystem/core/Exceptions.php81
-rwxr-xr-xsystem/core/Hooks.php41
-rwxr-xr-xsystem/core/Input.php181
-rwxr-xr-xsystem/core/Lang.php28
-rw-r--r--system/core/Loader.php111
-rwxr-xr-xsystem/core/Model.php21
-rwxr-xr-xsystem/core/Output.php153
-rwxr-xr-xsystem/core/Router.php107
-rwxr-xr-xsystem/core/Security.php319
-rwxr-xr-xsystem/core/URI.php190
-rw-r--r--system/core/Utf8.php32
-rwxr-xr-xsystem/database/DB.php55
-rw-r--r--system/database/DB_active_rec.php454
-rw-r--r--system/database/DB_cache.php49
-rw-r--r--system/database/DB_driver.php460
-rw-r--r--system/database/DB_forge.php94
-rw-r--r--system/database/DB_result.php87
-rw-r--r--system/database/DB_utility.php159
-rw-r--r--system/database/drivers/cubrid/cubrid_driver.php71
-rw-r--r--system/database/drivers/cubrid/cubrid_forge.php30
-rw-r--r--system/database/drivers/interbase/index.html10
-rw-r--r--system/database/drivers/interbase/interbase_driver.php626
-rw-r--r--system/database/drivers/interbase/interbase_forge.php243
-rw-r--r--system/database/drivers/interbase/interbase_result.php294
-rw-r--r--system/database/drivers/interbase/interbase_utility.php115
-rw-r--r--system/database/drivers/mssql/mssql_driver.php71
-rw-r--r--system/database/drivers/mssql/mssql_forge.php17
-rw-r--r--system/database/drivers/mysql/mysql_driver.php376
-rw-r--r--system/database/drivers/mysql/mysql_forge.php139
-rw-r--r--system/database/drivers/mysql/mysql_result.php63
-rw-r--r--system/database/drivers/mysql/mysql_utility.php75
-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php373
-rw-r--r--system/database/drivers/mysqli/mysqli_forge.php137
-rw-r--r--system/database/drivers/mysqli/mysqli_result.php64
-rw-r--r--system/database/drivers/mysqli/mysqli_utility.php34
-rw-r--r--system/database/drivers/oci8/oci8_driver.php87
-rw-r--r--system/database/drivers/oci8/oci8_forge.php72
-rw-r--r--system/database/drivers/oci8/oci8_result.php15
-rw-r--r--system/database/drivers/odbc/odbc_driver.php63
-rw-r--r--system/database/drivers/odbc/odbc_forge.php18
-rw-r--r--system/database/drivers/odbc/odbc_result.php129
-rw-r--r--system/database/drivers/pdo/pdo_driver.php362
-rw-r--r--system/database/drivers/pdo/pdo_forge.php27
-rw-r--r--system/database/drivers/pdo/pdo_result.php67
-rw-r--r--system/database/drivers/postgre/postgre_driver.php114
-rw-r--r--system/database/drivers/postgre/postgre_forge.php21
-rw-r--r--system/database/drivers/postgre/postgre_utility.php35
-rw-r--r--system/database/drivers/sqlite/sqlite_driver.php55
-rw-r--r--system/database/drivers/sqlite/sqlite_forge.php20
-rw-r--r--system/database/drivers/sqlite/sqlite_utility.php41
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_driver.php103
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_forge.php19
-rw-r--r--system/helpers/captcha_helper.php23
-rw-r--r--system/helpers/download_helper.php85
-rw-r--r--system/helpers/email_helper.php11
-rw-r--r--system/helpers/file_helper.php82
-rw-r--r--system/helpers/form_helper.php73
-rw-r--r--system/helpers/html_helper.php70
-rw-r--r--system/helpers/inflector_helper.php134
-rw-r--r--system/helpers/language_helper.php9
-rw-r--r--system/helpers/number_helper.php9
-rw-r--r--system/helpers/path_helper.php20
-rw-r--r--system/helpers/security_helper.php23
-rw-r--r--system/helpers/text_helper.php22
-rw-r--r--system/helpers/typography_helper.php10
-rw-r--r--[-rwxr-xr-x]system/helpers/url_helper.php164
-rw-r--r--system/helpers/xml_helper.php26
-rw-r--r--system/language/english/form_validation_lang.php50
-rw-r--r--system/libraries/Cache/drivers/Cache_apc.php1
-rw-r--r--system/libraries/Cache/drivers/Cache_file.php2
-rw-r--r--system/libraries/Cart.php7
-rw-r--r--system/libraries/Email.php338
-rw-r--r--system/libraries/Encrypt.php112
-rw-r--r--system/libraries/Form_validation.php159
-rw-r--r--system/libraries/Image_lib.php441
-rw-r--r--system/libraries/Pagination.php2
-rw-r--r--system/libraries/Profiler.php12
-rw-r--r--system/libraries/Session.php145
-rw-r--r--system/libraries/Typography.php2
-rw-r--r--system/libraries/Upload.php121
-rw-r--r--system/libraries/Xmlrpc.php427
86 files changed, 4863 insertions, 4677 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php
index da246c9e0..f4dfd3dab 100755
--- a/system/core/Benchmark.php
+++ b/system/core/Benchmark.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
*
* 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:
@@ -15,7 +15,7 @@
* 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/)
@@ -46,7 +46,7 @@ class CI_Benchmark {
*
* @var array
*/
- var $marker = array();
+ public $marker = array();
// --------------------------------------------------------------------
@@ -56,11 +56,10 @@ class CI_Benchmark {
* Multiple calls to this function can be made so that several
* execution points can be timed
*
- * @access public
* @param string $name name of the marker
* @return void
*/
- function mark($name)
+ public function mark($name)
{
$this->marker[$name] = microtime();
}
@@ -75,13 +74,12 @@ class CI_Benchmark {
* execution time to be shown in a template. The output class will
* swap the real value for this variable.
*
- * @access public
* @param string a particular marked point
* @param string a particular marked point
* @param integer the number of decimal places
* @return mixed
*/
- function elapsed_time($point1 = '', $point2 = '', $decimals = 4)
+ public function elapsed_time($point1 = '', $point2 = '', $decimals = 4)
{
if ($point1 == '')
{
@@ -114,17 +112,14 @@ class CI_Benchmark {
* without the memory being calculated until the end.
* The output class will swap the real value for this variable.
*
- * @access public
* @return string
*/
- function memory_usage()
+ public function memory_usage()
{
return '{memory_usage}';
}
}
-// END CI_Benchmark class
-
/* End of file Benchmark.php */
-/* Location: ./system/core/Benchmark.php */ \ No newline at end of file
+/* Location: ./system/core/Benchmark.php */
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 5152073d5..7af3c485d 100755
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.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
*
* 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:
@@ -59,7 +59,7 @@
* Load the framework constants
* ------------------------------------------------------
*/
- if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php'))
+ if (defined('ENVIRONMENT') && file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php'))
{
require(APPPATH.'config/'.ENVIRONMENT.'/constants.php');
}
@@ -91,12 +91,12 @@
* "libraries" folder. Since CI allows config items to be
* overriden via data set in the main index. php file,
* before proceeding we need to know if a subclass_prefix
- * override exists. If so, we will set this value now,
+ * override exists. If so, we will set this value now,
* before any classes are loaded
* Note: Since the config file data is cached it doesn't
* hurt to load it here.
*/
- if (isset($assign_to_config['subclass_prefix']) AND $assign_to_config['subclass_prefix'] != '')
+ if (isset($assign_to_config['subclass_prefix']) && $assign_to_config['subclass_prefix'] != '')
{
get_config(array('subclass_prefix' => $assign_to_config['subclass_prefix']));
}
@@ -106,13 +106,10 @@
* Set a liberal script execution time limit
* ------------------------------------------------------
*/
- if (function_exists("set_time_limit") AND @ini_get("safe_mode") == 0)
+ if (function_exists('set_time_limit') && @ini_get('safe_mode') == 0
+ && php_sapi_name() !== 'cli') // Do not override the Time Limit value if running from Command Line
{
- // Do not override the Time Limit value if running from Command Line
- if(php_sapi_name() != 'cli')
- {
- @set_time_limit(300);
- }
+ @set_time_limit(300);
}
/*
@@ -162,7 +159,6 @@
* after the Config class is instantiated.
*
*/
-
$UNI =& load_class('Utf8', 'core');
/*
@@ -195,15 +191,13 @@
/*
* ------------------------------------------------------
- * Is there a valid cache file? If so, we're done...
+ * Is there a valid cache file? If so, we're done...
* ------------------------------------------------------
*/
- if ($EXT->_call_hook('cache_override') === FALSE)
+ if ($EXT->_call_hook('cache_override') === FALSE
+ && $OUT->_display_cache($CFG, $URI) == TRUE)
{
- if ($OUT->_display_cache($CFG, $URI) == TRUE)
- {
- exit;
- }
+ exit;
}
/*
@@ -273,13 +267,13 @@
$method = $RTR->fetch_method();
if ( ! class_exists($class)
- OR strncmp($method, '_', 1) == 0
+ OR strpos($method, '_') === 0
OR in_array(strtolower($method), array_map('strtolower', get_class_methods('CI_Controller')))
)
{
if ( ! empty($RTR->routes['404_override']))
{
- $x = explode('/', $RTR->routes['404_override']);
+ $x = explode('/', $RTR->routes['404_override'], 2);
$class = $x[0];
$method = (isset($x[1]) ? $x[1] : 'index');
if ( ! class_exists($class))
@@ -341,7 +335,7 @@
// Check and see if we are using a 404 override and use it.
if ( ! empty($RTR->routes['404_override']))
{
- $x = explode('/', $RTR->routes['404_override']);
+ $x = explode('/', $RTR->routes['404_override'], 2);
$class = $x[0];
$method = (isset($x[1]) ? $x[1] : 'index');
if ( ! class_exists($class))
@@ -367,7 +361,6 @@
call_user_func_array(array(&$CI, $method), array_slice($URI->rsegments, 2));
}
-
// Mark a benchmark end point
$BM->mark('controller_execution_time_( '.$class.' / '.$method.' )_end');
@@ -400,11 +393,10 @@
* Close the DB connection if one exists
* ------------------------------------------------------
*/
- if (class_exists('CI_DB') AND isset($CI->db))
+ if (class_exists('CI_DB') && isset($CI->db))
{
$CI->db->close();
}
-
/* End of file CodeIgniter.php */
-/* Location: ./system/core/CodeIgniter.php */ \ No newline at end of file
+/* Location: ./system/core/CodeIgniter.php */
diff --git a/system/core/Common.php b/system/core/Common.php
index f42bb640c..491979350 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -56,7 +56,7 @@ if ( ! function_exists('is_php'))
function is_php($version = '5.0.0')
{
static $_is_php;
- $version = (string)$version;
+ $version = (string) $version;
if ( ! isset($_is_php[$version]))
{
@@ -73,10 +73,10 @@ if ( ! function_exists('is_php'))
* Tests for file writability
*
* is_writable() returns TRUE on Windows servers when you really can't write to
- * the file, based on the read-only attribute. is_writable() is also unreliable
+ * the file, based on the read-only attribute. is_writable() is also unreliable
* on Unix servers if safe_mode is on.
*
- * @access private
+ * @access public
* @return void
*/
if ( ! function_exists('is_really_writable'))
@@ -84,17 +84,17 @@ if ( ! function_exists('is_really_writable'))
function is_really_writable($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($file);
}
- // For windows servers and safe_mode "on" installations we'll actually
- // write a file then read it. Bah...
+ /* For Windows servers and safe_mode "on" installations we'll actually
+ * write a file then read it. Bah...
+ */
if (is_dir($file))
{
$file = rtrim($file, '/').'/'.md5(mt_rand(1,100).mt_rand(1,100));
-
if (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE)
{
return FALSE;
@@ -120,7 +120,7 @@ if ( ! function_exists('is_really_writable'))
/**
* Class registry
*
-* This function acts as a singleton. If the requested class does not
+* 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.
*
@@ -136,7 +136,7 @@ if ( ! function_exists('load_class'))
{
static $_classes = array();
- // Does the class exist? If so, we're done...
+ // Does the class exist? If so, we're done...
if (isset($_classes[$class]))
{
return $_classes[$class];
@@ -161,7 +161,7 @@ if ( ! function_exists('load_class'))
}
}
- // Is the request a class extension? If so we load it too
+ // Is the request a class extension? If so we load it too
if (file_exists(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'))
{
$name = config_item('subclass_prefix').$class;
@@ -177,6 +177,7 @@ 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: '.$class.'.php');
}
@@ -191,7 +192,7 @@ if ( ! function_exists('load_class'))
// --------------------------------------------------------------------
/**
-* Keeps track of which libraries have been loaded. This function is
+* Keeps track of which libraries have been loaded. This function is
* called by the load_class() function above
*
* @access public
@@ -199,7 +200,7 @@ if ( ! function_exists('load_class'))
*/
if ( ! function_exists('is_loaded'))
{
- function is_loaded($class = '')
+ function &is_loaded($class = '')
{
static $_is_loaded = array();
@@ -243,6 +244,7 @@ if ( ! function_exists('get_config'))
// Fetch the config file
if ( ! file_exists($file_path))
{
+ set_status_header(503);
exit('The configuration file does not exist.');
}
@@ -251,6 +253,7 @@ if ( ! function_exists('get_config'))
// Does the $config array exist in the file?
if ( ! isset($config) OR ! is_array($config))
{
+ set_status_header(503);
exit('Your config file does not appear to be formatted correctly.');
}
@@ -387,76 +390,76 @@ if ( ! function_exists('set_status_header'))
function set_status_header($code = 200, $text = '')
{
$stati = array(
- 200 => 'OK',
- 201 => 'Created',
- 202 => 'Accepted',
- 203 => 'Non-Authoritative Information',
- 204 => 'No Content',
- 205 => 'Reset Content',
- 206 => 'Partial Content',
-
- 300 => 'Multiple Choices',
- 301 => 'Moved Permanently',
- 302 => 'Found',
- 304 => 'Not Modified',
- 305 => 'Use Proxy',
- 307 => 'Temporary Redirect',
-
- 400 => 'Bad Request',
- 401 => 'Unauthorized',
- 403 => 'Forbidden',
- 404 => 'Not Found',
- 405 => 'Method Not Allowed',
- 406 => 'Not Acceptable',
- 407 => 'Proxy Authentication Required',
- 408 => 'Request Timeout',
- 409 => 'Conflict',
- 410 => 'Gone',
- 411 => 'Length Required',
- 412 => 'Precondition Failed',
- 413 => 'Request Entity Too Large',
- 414 => 'Request-URI Too Long',
- 415 => 'Unsupported Media Type',
- 416 => 'Requested Range Not Satisfiable',
- 417 => 'Expectation Failed',
- 422 => 'Unprocessable Entity',
-
- 500 => 'Internal Server Error',
- 501 => 'Not Implemented',
- 502 => 'Bad Gateway',
- 503 => 'Service Unavailable',
- 504 => 'Gateway Timeout',
- 505 => 'HTTP Version Not Supported'
- );
+ 200 => 'OK',
+ 201 => 'Created',
+ 202 => 'Accepted',
+ 203 => 'Non-Authoritative Information',
+ 204 => 'No Content',
+ 205 => 'Reset Content',
+ 206 => 'Partial Content',
+
+ 300 => 'Multiple Choices',
+ 301 => 'Moved Permanently',
+ 302 => 'Found',
+ 304 => 'Not Modified',
+ 305 => 'Use Proxy',
+ 307 => 'Temporary Redirect',
+
+ 400 => 'Bad Request',
+ 401 => 'Unauthorized',
+ 403 => 'Forbidden',
+ 404 => 'Not Found',
+ 405 => 'Method Not Allowed',
+ 406 => 'Not Acceptable',
+ 407 => 'Proxy Authentication Required',
+ 408 => 'Request Timeout',
+ 409 => 'Conflict',
+ 410 => 'Gone',
+ 411 => 'Length Required',
+ 412 => 'Precondition Failed',
+ 413 => 'Request Entity Too Large',
+ 414 => 'Request-URI Too Long',
+ 415 => 'Unsupported Media Type',
+ 416 => 'Requested Range Not Satisfiable',
+ 417 => 'Expectation Failed',
+ 422 => 'Unprocessable Entity',
+
+ 500 => 'Internal Server Error',
+ 501 => 'Not Implemented',
+ 502 => 'Bad Gateway',
+ 503 => 'Service Unavailable',
+ 504 => 'Gateway Timeout',
+ 505 => 'HTTP Version Not Supported'
+ );
if ($code == '' OR ! is_numeric($code))
{
show_error('Status codes must be numeric', 500);
}
- if (isset($stati[$code]) AND $text == '')
+ if (isset($stati[$code]) && $text == '')
{
$text = $stati[$code];
}
if ($text == '')
{
- show_error('No status text available. Please check your status code number or supply your own message text.', 500);
+ 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']) ? $_SERVER['SERVER_PROTOCOL'] : FALSE;
- if (substr(php_sapi_name(), 0, 3) == 'cgi')
+ if (strpos(php_sapi_name(), 'cgi') === 0)
{
- header("Status: {$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, $code);
}
}
}
@@ -527,16 +530,15 @@ if ( ! function_exists('remove_invisible_characters'))
function remove_invisible_characters($str, $url_encoded = TRUE)
{
$non_displayables = array();
-
- // every control character except newline (dec 10)
- // carriage return (dec 13), and horizontal tab (dec 09)
-
+
+ // every control character except newline (dec 10),
+ // carriage return (dec 13) and horizontal tab (dec 09)
if ($url_encoded)
{
$non_displayables[] = '/%0[0-8bcef]/'; // url encoded 00-08, 11, 12, 14, 15
$non_displayables[] = '/%1[0-9a-f]/'; // url encoded 16-31
}
-
+
$non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127
do
@@ -562,16 +564,11 @@ if ( ! function_exists('html_escape'))
{
function html_escape($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 */ \ No newline at end of file
+/* Location: ./system/core/Common.php */
diff --git a/system/core/Config.php b/system/core/Config.php
index 3e2635494..68417435d 100755
--- a/system/core/Config.php
+++ b/system/core/Config.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
*
* 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:
@@ -45,46 +45,45 @@ class CI_Config {
*
* @var array
*/
- var $config = array();
+ public $config = array();
/**
* List of all loaded config files
*
* @var array
*/
- var $is_loaded = array();
+ public $is_loaded = array();
/**
- * List of paths to search when trying to load a config file
+ * List of paths to search when trying to load a config file.
+ * This must be public as it's used by the Loader class.
*
* @var array
*/
- var $_config_paths = array(APPPATH);
+ public $_config_paths = array(APPPATH);
/**
* Constructor
*
* Sets the $config data from the primary config.php file as a class variable
*
- * @access public
* @param string the config file name
* @param boolean if configuration values should be loaded into their own section
* @param boolean true if errors should just return false, false if an error message should be displayed
* @return boolean if the file was successfully loaded or not
*/
- function __construct()
+ public function __construct()
{
$this->config =& get_config();
- log_message('debug', "Config Class Initialized");
+ log_message('debug', 'Config Class Initialized');
// Set the base_url automatically if none was provided
if ($this->config['base_url'] == '')
{
if (isset($_SERVER['HTTP_HOST']))
{
- $base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
- $base_url .= '://'. $_SERVER['HTTP_HOST'];
- $base_url .= str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
+ $base_url = ! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
+ $base_url .= '://'. $_SERVER['HTTP_HOST']
+ . str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
}
-
else
{
$base_url = 'http://localhost/';
@@ -99,17 +98,15 @@ class CI_Config {
/**
* Load Config File
*
- * @access public
* @param string the config file name
- * @param boolean if configuration values should be loaded into their own section
- * @param boolean true if errors should just return false, false if an error message should be displayed
+ * @param boolean if configuration values should be loaded into their own section
+ * @param boolean true if errors should just return false, false if an error message should be displayed
* @return boolean if the file was loaded correctly
*/
- function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
+ public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
{
$file = ($file == '') ? 'config' : str_replace('.php', '', $file);
- $found = FALSE;
- $loaded = FALSE;
+ $found = $loaded = FALSE;
foreach ($this->_config_paths as $path)
{
@@ -192,39 +189,19 @@ class CI_Config {
* Fetch a config file item
*
*
- * @access public
* @param string the config item name
* @param string the index name
* @param bool
* @return string
*/
- function item($item, $index = '')
+ public function item($item, $index = '')
{
if ($index == '')
{
- if ( ! isset($this->config[$item]))
- {
- return FALSE;
- }
-
- $pref = $this->config[$item];
- }
- else
- {
- if ( ! isset($this->config[$index]))
- {
- return FALSE;
- }
-
- if ( ! isset($this->config[$index][$item]))
- {
- return FALSE;
- }
-
- $pref = $this->config[$index][$item];
+ return isset($this->config[$item]) ? $this->config[$item] : FALSE;
}
- return $pref;
+ return isset($this->config[$index], $this->config[$index][$item]) ? $this->config[$index][$item] : FALSE;
}
// --------------------------------------------------------------------
@@ -232,18 +209,17 @@ class CI_Config {
/**
* Fetch a config file item - adds slash after item (if item is not empty)
*
- * @access public
* @param string the config item name
* @param bool
* @return string
*/
- function slash_item($item)
+ public function slash_item($item)
{
if ( ! isset($this->config[$item]))
{
return FALSE;
}
- if( trim($this->config[$item]) == '')
+ elseif (trim($this->config[$item]) == '')
{
return '';
}
@@ -257,11 +233,10 @@ class CI_Config {
* Site URL
* Returns base_url . index_page [. uri_string]
*
- * @access public
* @param string the URI string
* @return string
*/
- function site_url($uri = '')
+ public function site_url($uri = '')
{
if ($uri == '')
{
@@ -285,11 +260,10 @@ class CI_Config {
* Base URL
* Returns base_url [. uri_string]
*
- * @access public
* @param string $uri
* @return string
*/
- function base_url($uri = '')
+ public function base_url($uri = '')
{
return $this->slash_item('base_url').ltrim($this->_uri_string($uri),'/');
}
@@ -299,8 +273,7 @@ class CI_Config {
/**
* Build URI string for use in Config::site_url() and Config::base_url()
*
- * @access protected
- * @param $uri
+ * @param mixed $uri
* @return string
*/
protected function _uri_string($uri)
@@ -311,23 +284,21 @@ class CI_Config {
{
$uri = implode('/', $uri);
}
- $uri = trim($uri, '/');
+ return trim($uri, '/');
}
- else
+ elseif (is_array($uri))
{
- if (is_array($uri))
+ $i = 0;
+ $str = '';
+ foreach ($uri as $key => $val)
{
- $i = 0;
- $str = '';
- foreach ($uri as $key => $val)
- {
- $prefix = ($i == 0) ? '' : '&';
- $str .= $prefix.$key.'='.$val;
- $i++;
- }
- $uri = $str;
+ $prefix = ($i === 0) ? '' : '&';
+ $str .= $prefix.$key.'='.$val;
+ $i++;
}
+ return $str;
}
+
return $uri;
}
@@ -336,12 +307,11 @@ class CI_Config {
/**
* System URL
*
- * @access public
* @return string
*/
- function system_url()
+ public function system_url()
{
- $x = explode("/", preg_replace("|/*(.+?)/*$|", "\\1", BASEPATH));
+ $x = explode('/', preg_replace('|/*(.+?)/*$|', '\\1', BASEPATH));
return $this->slash_item('base_url').end($x).'/';
}
@@ -350,12 +320,11 @@ class CI_Config {
/**
* Set a config file item
*
- * @access public
* @param string the config item key
* @param string the config item value
* @return void
*/
- function set_item($item, $value)
+ public function set_item($item, $value)
{
$this->config[$item] = $value;
}
@@ -366,14 +335,13 @@ class CI_Config {
* Assign to Config
*
* This function is called by the front controller (CodeIgniter.php)
- * after the Config class is instantiated. It permits config items
+ * after the Config class is instantiated. It permits config items
* to be assigned or overriden by variables contained in the index.php file
*
- * @access private
* @param array
* @return void
*/
- function _assign_to_config($items = array())
+ public function _assign_to_config($items = array())
{
if (is_array($items))
{
@@ -385,7 +353,5 @@ class CI_Config {
}
}
-// END CI_Config class
-
/* End of file Config.php */
/* Location: ./system/core/Config.php */
diff --git a/system/core/Controller.php b/system/core/Controller.php
index 55b3ec235..0dc131701 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.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
*
* 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:
@@ -43,13 +43,10 @@ class CI_Controller {
private static $instance;
- /**
- * Constructor
- */
public function __construct()
{
self::$instance =& $this;
-
+
// Assign all the class objects that were instantiated by the
// bootstrap file (CodeIgniter.php) to local class variables
// so that CI can run as one big super object.
@@ -59,10 +56,8 @@ class CI_Controller {
}
$this->load =& load_class('Loader', 'core');
-
$this->load->initialize();
-
- log_message('debug', "Controller Class Initialized");
+ log_message('debug', 'Controller Class Initialized');
}
public static function &get_instance()
@@ -70,7 +65,6 @@ class CI_Controller {
return self::$instance;
}
}
-// END Controller class
/* End of file Controller.php */
-/* Location: ./system/core/Controller.php */ \ No newline at end of file
+/* Location: ./system/core/Controller.php */
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index 3737f2930..bf9901252 100755
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.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
*
* 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:
@@ -37,49 +37,44 @@
* @link http://codeigniter.com/user_guide/libraries/exceptions.html
*/
class CI_Exceptions {
- var $action;
- var $severity;
- var $message;
- var $filename;
- var $line;
+
+ public $action;
+ public $severity;
+ public $message;
+ public $filename;
+ public $line;
/**
* Nesting level of the output buffering mechanism
*
* @var int
- * @access public
*/
- var $ob_level;
+ public $ob_level;
/**
* List if available error levels
*
* @var array
- * @access public
*/
- var $levels = array(
- E_ERROR => 'Error',
- E_WARNING => 'Warning',
- E_PARSE => 'Parsing Error',
- E_NOTICE => 'Notice',
- E_CORE_ERROR => 'Core Error',
- E_CORE_WARNING => 'Core Warning',
- E_COMPILE_ERROR => 'Compile Error',
- E_COMPILE_WARNING => 'Compile Warning',
- E_USER_ERROR => 'User Error',
- E_USER_WARNING => 'User Warning',
- E_USER_NOTICE => 'User Notice',
- E_STRICT => 'Runtime Notice'
- );
+ public $levels = array(
+ E_ERROR => 'Error',
+ E_WARNING => 'Warning',
+ E_PARSE => 'Parsing Error',
+ E_NOTICE => 'Notice',
+ E_CORE_ERROR => 'Core Error',
+ E_CORE_WARNING => 'Core Warning',
+ E_COMPILE_ERROR => 'Compile Error',
+ E_COMPILE_WARNING => 'Compile Warning',
+ E_USER_ERROR => 'User Error',
+ E_USER_WARNING => 'User Warning',
+ E_USER_NOTICE => 'User Notice',
+ E_STRICT => 'Runtime Notice'
+ );
-
- /**
- * Constructor
- */
public function __construct()
{
$this->ob_level = ob_get_level();
- // Note: Do not log messages from this constructor.
+ // Note: Do not log messages from this constructor.
}
// --------------------------------------------------------------------
@@ -89,17 +84,15 @@ class CI_Exceptions {
*
* This function logs PHP generated error messages
*
- * @access private
* @param string the error severity
* @param string the error string
* @param string the error filepath
* @param string the error line number
- * @return string
+ * @return void
*/
- function log_exception($severity, $message, $filepath, $line)
+ public function log_exception($severity, $message, $filepath, $line)
{
$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
-
log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE);
}
@@ -108,15 +101,14 @@ class CI_Exceptions {
/**
* 404 Page Not Found Handler
*
- * @access private
* @param string the page
* @param bool log error yes/no
* @return string
*/
- function show_404($page = '', $log_error = TRUE)
+ public function show_404($page = '', $log_error = TRUE)
{
- $heading = "404 Page Not Found";
- $message = "The page you requested was not found.";
+ $heading = '404 Page Not Found';
+ $message = 'The page you requested was not found.';
// By default we log this, but allow a dev to skip it
if ($log_error)
@@ -137,14 +129,13 @@ class CI_Exceptions {
* (either as a string or an array) and displays
* it using the specified template.
*
- * @access private
* @param string the heading
* @param string the message
* @param string the template name
* @param int the status code
* @return string
*/
- function show_error($heading, $message, $template = 'error_general', $status_code = 500)
+ public function show_error($heading, $message, $template = 'error_general', $status_code = 500)
{
set_status_header($status_code);
@@ -166,7 +157,6 @@ class CI_Exceptions {
/**
* Native PHP error handler
*
- * @access private
* @param string the error severity
* @param string the error string
* @param string the error filepath
@@ -176,8 +166,7 @@ class CI_Exceptions {
function show_php_error($severity, $message, $filepath, $line)
{
$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
-
- $filepath = str_replace("\\", "/", $filepath);
+ $filepath = str_replace('\\', '/', $filepath);
// For safety reasons we do not show the full file path
if (FALSE !== strpos($filepath, '/'))
@@ -191,15 +180,13 @@ class CI_Exceptions {
ob_end_flush();
}
ob_start();
- include(APPPATH.'errors/error_php.php');
+ include(APPPATH.'errors/'.'error_php.php');
$buffer = ob_get_contents();
ob_end_clean();
echo $buffer;
}
-
}
-// END Exceptions Class
/* End of file Exceptions.php */
-/* Location: ./system/core/Exceptions.php */ \ No newline at end of file
+/* Location: ./system/core/Exceptions.php */
diff --git a/system/core/Hooks.php b/system/core/Hooks.php
index 174adcb19..e1ac58e6e 100755
--- a/system/core/Hooks.php
+++ b/system/core/Hooks.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
*
* 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:
@@ -45,28 +45,24 @@ class CI_Hooks {
*
* @var bool
*/
- var $enabled = FALSE;
+ public $enabled = FALSE;
/**
* List of all hooks set in config/hooks.php
*
* @var array
*/
- var $hooks = array();
+ public $hooks = array();
/**
* Determines wether hook is in progress, used to prevent infinte loops
*
* @var bool
*/
- var $in_progress = FALSE;
+ public $in_progress = FALSE;
- /**
- * Constructor
- *
- */
- function __construct()
+ public function __construct()
{
$this->_initialize();
- log_message('debug', "Hooks Class Initialized");
+ log_message('debug', 'Hooks Class Initialized');
}
// --------------------------------------------------------------------
@@ -74,24 +70,20 @@ class CI_Hooks {
/**
* Initialize the Hooks Preferences
*
- * @access private
* @return void
*/
- function _initialize()
+ private function _initialize()
{
$CFG =& load_class('Config', 'core');
// If hooks are not enabled in the config file
// there is nothing else to do
-
if ($CFG->item('enable_hooks') == FALSE)
{
return;
}
// Grab the "hooks" definition file.
- // If there are no hooks, we're done.
-
if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
{
include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
@@ -101,7 +93,7 @@ class CI_Hooks {
include(APPPATH.'config/hooks.php');
}
-
+ // If there are no hooks, we're done.
if ( ! isset($hook) OR ! is_array($hook))
{
return;
@@ -116,13 +108,12 @@ class CI_Hooks {
/**
* Call Hook
*
- * Calls a particular hook
+ * Calls a particular hook. Called by CodeIgniter.php.
*
- * @access private
* @param string the hook name
* @return mixed
*/
- function _call_hook($which = '')
+ public function _call_hook($which = '')
{
if ( ! $this->enabled OR ! isset($this->hooks[$which]))
{
@@ -151,11 +142,10 @@ class CI_Hooks {
*
* Runs a particular hook
*
- * @access private
* @param array the hook details
* @return bool
*/
- function _run_hook($data)
+ protected function _run_hook($data)
{
if ( ! is_array($data))
{
@@ -168,7 +158,6 @@ class CI_Hooks {
// If the script being called happens to have the same
// hook call within it a loop can happen
-
if ($this->in_progress == TRUE)
{
return;
@@ -254,7 +243,5 @@ class CI_Hooks {
}
-// END CI_Hooks class
-
/* End of file Hooks.php */
-/* Location: ./system/core/Hooks.php */ \ No newline at end of file
+/* Location: ./system/core/Hooks.php */
diff --git a/system/core/Input.php b/system/core/Input.php
index 7cfa4c63f..5a4659a5a 100755
--- a/system/core/Input.php
+++ b/system/core/Input.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
*
* 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
*/
-// ------------------------------------------------------------------------
-
/**
* Input Class
*
@@ -45,39 +43,39 @@ class CI_Input {
*
* @var string
*/
- var $ip_address = FALSE;
+ public $ip_address = FALSE;
/**
* user agent (web browser) being used by the current user
*
* @var string
*/
- var $user_agent = FALSE;
+ public $user_agent = FALSE;
/**
* If FALSE, then $_GET will be set to an empty array
*
* @var bool
*/
- var $_allow_get_array = TRUE;
+ protected $_allow_get_array = TRUE;
/**
* If TRUE, then newlines are standardized
*
* @var bool
*/
- var $_standardize_newlines = TRUE;
+ protected $_standardize_newlines = TRUE;
/**
* Determines whether the XSS filter is always active when GET, POST or COOKIE data is encountered
* Set automatically based on config setting
*
* @var bool
*/
- var $_enable_xss = FALSE;
+ protected $_enable_xss = FALSE;
/**
* Enables a CSRF cookie token to be set.
* Set automatically based on config setting
*
* @var bool
*/
- var $_enable_csrf = FALSE;
+ protected $_enable_csrf = FALSE;
/**
* List of all HTTP request headers
*
@@ -85,21 +83,19 @@ class CI_Input {
*/
protected $headers = array();
-
/**
* Constructor
*
* Sets whether to globally enable the XSS processing
* and whether to allow the $_GET array
- *
*/
public function __construct()
{
- log_message('debug', "Input Class Initialized");
+ log_message('debug', 'Input Class Initialized');
$this->_allow_get_array = (config_item('allow_get_array') === TRUE);
- $this->_enable_xss = (config_item('global_xss_filtering') === TRUE);
- $this->_enable_csrf = (config_item('csrf_protection') === TRUE);
+ $this->_enable_xss = (config_item('global_xss_filtering') === TRUE);
+ $this->_enable_csrf = (config_item('csrf_protection') === TRUE);
global $SEC;
$this->security =& $SEC;
@@ -122,7 +118,6 @@ class CI_Input {
*
* This is a helper function to retrieve values from global arrays
*
- * @access protected
* @param array
* @param string
* @param bool
@@ -148,7 +143,6 @@ class CI_Input {
/**
* Fetch an item from the GET array
*
- * @access public
* @param string
* @param bool
* @return string
@@ -156,7 +150,7 @@ class CI_Input {
public function get($index = NULL, $xss_clean = FALSE)
{
// Check if a field has been provided
- if ($index === NULL AND ! empty($_GET))
+ if ($index === NULL && ! empty($_GET))
{
$get = array();
@@ -176,7 +170,6 @@ class CI_Input {
/**
* Fetch an item from the POST array
*
- * @access public
* @param string
* @param bool
* @return string
@@ -184,7 +177,7 @@ class CI_Input {
public function post($index = NULL, $xss_clean = FALSE)
{
// Check if a field has been provided
- if ($index === NULL AND ! empty($_POST))
+ if ($index === NULL && ! empty($_POST))
{
$post = array();
@@ -205,21 +198,15 @@ class CI_Input {
/**
* Fetch an item from either the GET array or the POST
*
- * @access public
* @param string The index key
* @param bool XSS cleaning
* @return string
*/
public function get_post($index = '', $xss_clean = FALSE)
{
- if ( ! isset($_POST[$index]) )
- {
- return $this->get($index, $xss_clean);
- }
- else
- {
- return $this->post($index, $xss_clean);
- }
+ return isset($_POST[$index])
+ ? $this->post($index, $xss_clean)
+ : $this->get($index, $xss_clean);
}
// --------------------------------------------------------------------
@@ -227,7 +214,6 @@ class CI_Input {
/**
* Fetch an item from the COOKIE array
*
- * @access public
* @param string
* @param bool
* @return string
@@ -245,7 +231,6 @@ class CI_Input {
* Accepts six parameter, or you can submit an associative
* array in the first parameter containing all the values.
*
- * @access public
* @param mixed
* @param string the value of the cookie
* @param string the number of seconds until expiration
@@ -269,19 +254,19 @@ class CI_Input {
}
}
- if ($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');
}
@@ -303,7 +288,6 @@ class CI_Input {
/**
* Fetch an item from the SERVER array
*
- * @access public
* @param string
* @param bool
* @return string
@@ -318,7 +302,6 @@ class CI_Input {
/**
* Fetch the IP Address
*
- * @access public
* @return string
*/
public function ip_address()
@@ -335,11 +318,11 @@ 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 = $_SERVER['HTTP_CLIENT_IP'];
}
@@ -354,8 +337,7 @@ class CI_Input {
if ($this->ip_address === FALSE)
{
- $this->ip_address = '0.0.0.0';
- return $this->ip_address;
+ return $this->ip_address = '0.0.0.0';
}
if (strpos($this->ip_address, ',') !== FALSE)
@@ -366,7 +348,7 @@ class CI_Input {
if ( ! $this->valid_ip($this->ip_address))
{
- $this->ip_address = '0.0.0.0';
+ return $this->ip_address = '0.0.0.0';
}
return $this->ip_address;
@@ -379,7 +361,6 @@ class CI_Input {
*
* Updated version suggested by Geert De Deckere
*
- * @access public
* @param string
* @return bool
*/
@@ -394,7 +375,7 @@ class CI_Input {
$ip_segments = explode('.', $ip);
// Always 4 segments needed
- if (count($ip_segments) != 4)
+ if (count($ip_segments) !== 4)
{
return FALSE;
}
@@ -408,7 +389,7 @@ class CI_Input {
{
// IP segments must be digits and can not be
// longer than 3 digits or greater then 255
- if ($segment == '' OR preg_match("/[^0-9]/", $segment) OR $segment > 255 OR strlen($segment) > 3)
+ if ($segment == '' OR preg_match('/[^0-9]/', $segment) OR $segment > 255 OR strlen($segment) > 3)
{
return FALSE;
}
@@ -422,7 +403,6 @@ class CI_Input {
/**
* User Agent
*
- * @access public
* @return string
*/
public function user_agent()
@@ -432,9 +412,7 @@ class CI_Input {
return $this->user_agent;
}
- $this->user_agent = ( ! isset($_SERVER['HTTP_USER_AGENT'])) ? FALSE : $_SERVER['HTTP_USER_AGENT'];
-
- return $this->user_agent;
+ return $this->user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : FALSE;
}
// --------------------------------------------------------------------
@@ -444,22 +422,20 @@ class CI_Input {
*
* This function does the following:
*
- * Unsets $_GET data (if query strings are not enabled)
- *
- * Unsets all globals if register_globals is enabled
- *
- * Standardizes newline characters to \n
+ * - Unsets $_GET data (if query strings are not enabled)
+ * - Unsets all globals if register_globals is enabled
+ * - Standardizes newline characters to \n
*
- * @access private
* @return void
*/
- private function _sanitize_globals()
+ protected function _sanitize_globals()
{
// It would be "wrong" to unset any of these GLOBALS.
$protected = array('_SERVER', '_GET', '_POST', '_FILES', '_REQUEST',
- '_SESSION', '_ENV', 'GLOBALS', 'HTTP_RAW_POST_DATA',
- 'system_folder', 'application_folder', 'BM', 'EXT',
- 'CFG', 'URI', 'RTR', 'OUT', 'IN');
+ '_SESSION', '_ENV', 'GLOBALS', 'HTTP_RAW_POST_DATA',
+ 'system_folder', 'application_folder', 'BM', 'EXT',
+ 'CFG', 'URI', 'RTR', 'OUT', 'IN'
+ );
// Unset globals for securiy.
// This is effectively the same as register_globals = off
@@ -491,19 +467,16 @@ 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)
{
@@ -512,7 +485,7 @@ 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
@@ -532,14 +505,13 @@ class CI_Input {
// Sanitize PHP_SELF
$_SERVER['PHP_SELF'] = strip_tags($_SERVER['PHP_SELF']);
-
// CSRF Protection check
if ($this->_enable_csrf == TRUE)
{
$this->security->csrf_verify();
}
- log_message('debug', "Global POST and COOKIE data sanitized");
+ log_message('debug', 'Global POST and COOKIE data sanitized');
}
// --------------------------------------------------------------------
@@ -550,11 +522,10 @@ class CI_Input {
* This is a helper function. It escapes data and
* standardizes newline characters to \n
*
- * @access private
* @param string
* @return string
*/
- private function _clean_input_data($str)
+ protected function _clean_input_data($str)
{
if (is_array($str))
{
@@ -592,12 +563,9 @@ class CI_Input {
}
// Standardize newlines if needed
- if ($this->_standardize_newlines == TRUE)
+ if ($this->_standardize_newlines == TRUE && strpos($str, "\r") !== FALSE)
{
- if (strpos($str, "\r") !== FALSE)
- {
- $str = str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str);
- }
+ return str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str);
}
return $str;
@@ -612,21 +580,21 @@ class CI_Input {
* from trying to exploit keys we make sure that keys are
* only named with alpha-numeric text and a few other items.
*
- * @access private
* @param string
* @return string
*/
- private function _clean_input_keys($str)
+ protected function _clean_input_keys($str)
{
- if ( ! preg_match("/^[a-z0-9:_\/-]+$/i", $str))
+ if ( ! preg_match('/^[a-z0-9:_\/-]+$/i', $str))
{
+ set_status_header(503);
exit('Disallowed Key Characters.');
}
// Clean UTF-8 if supported
if (UTF8_ENABLED === TRUE)
{
- $str = $this->uni->clean_string($str);
+ return $this->uni->clean_string($str);
}
return $str;
@@ -640,10 +608,8 @@ class CI_Input {
* In Apache, you can simply call apache_request_headers(), however for
* people running other webservers the function is undefined.
*
- * @access public
* @param bool XSS cleaning
- *
- * @return array
+ * @return array
*/
public function request_headers($xss_clean = FALSE)
{
@@ -654,11 +620,11 @@ 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 => $val)
{
- if (strncmp($key, 'HTTP_', 5) === 0)
+ if (strpos($key, 'HTTP_') === 0)
{
$headers[substr($key, 5)] = $this->_fetch_from_array($_SERVER, $key, $xss_clean);
}
@@ -684,10 +650,9 @@ class CI_Input {
*
* Returns the value of a single member of the headers class member
*
- * @access public
- * @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, $xss_clean = FALSE)
{
@@ -701,12 +666,9 @@ class CI_Input {
return FALSE;
}
- if ($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];
}
// --------------------------------------------------------------------
@@ -716,12 +678,11 @@ class CI_Input {
*
* Test to see if a request contains the HTTP_X_REQUESTED_WITH header
*
- * @access public
- * @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($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest');
}
// --------------------------------------------------------------------
@@ -731,12 +692,28 @@ class CI_Input {
*
* Test to see if a request was made from the command line
*
- * @access public
- * @return boolean
+ * @return bool
*/
public function is_cli_request()
{
- return (php_sapi_name() == 'cli') or defined('STDIN');
+ return (php_sapi_name() === 'cli' OR defined('STDIN'));
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Get Request Method
+ *
+ * Return the Request Method
+ *
+ * @param bool uppercase or lowercase
+ * @return bool
+ */
+ public function method($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 5eb2801f6..c40a6856e 100755
--- a/system/core/Lang.php
+++ b/system/core/Lang.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
*
* 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:
@@ -43,22 +43,17 @@ class CI_Lang {
*
* @var array
*/
- var $language = array();
+ public $language = array();
/**
* List of loaded language files
*
* @var array
*/
- var $is_loaded = array();
+ public $is_loaded = array();
- /**
- * Constructor
- *
- * @access public
- */
- function __construct()
+ public function __construct()
{
- log_message('debug', "Language Class Initialized");
+ log_message('debug', 'Language Class Initialized');
}
// --------------------------------------------------------------------
@@ -66,7 +61,6 @@ class CI_Lang {
/**
* Load a language file
*
- * @access public
* @param mixed the name of the language file to be loaded. Can be an array
* @param string the language (english, etc.)
* @param bool return loaded array of translations
@@ -74,7 +68,7 @@ class CI_Lang {
* @param string alternative path to look for language file
* @return mixed
*/
- function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
+ public function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
{
$langfile = str_replace('.php', '', $langfile);
@@ -136,7 +130,7 @@ class CI_Lang {
}
$this->is_loaded[] = $langfile;
- $this->language = $this->language + $lang;
+ $this->language = array_merge($this->language, $lang);
unset($lang);
log_message('debug', 'Language file loaded: language/'.$idiom.'/'.$langfile);
@@ -148,11 +142,10 @@ class CI_Lang {
/**
* Fetch a single line of text from the language array
*
- * @access public
* @param string $line the language line
* @return string
*/
- function line($line = '')
+ public function line($line = '')
{
$value = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
@@ -166,7 +159,6 @@ class CI_Lang {
}
}
-// END Language Class
/* End of file Lang.php */
/* Location: ./system/core/Lang.php */
diff --git a/system/core/Loader.php b/system/core/Loader.php
index c4a6b501c..20cf7ef33 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.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
*
* 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:
@@ -45,88 +45,77 @@ class CI_Loader {
* Nesting level of the output buffering mechanism
*
* @var int
- * @access protected
*/
protected $_ci_ob_level;
/**
* List of paths to load views from
*
* @var array
- * @access protected
*/
protected $_ci_view_paths = array();
/**
* List of paths to load libraries from
*
* @var array
- * @access protected
*/
protected $_ci_library_paths = array();
/**
* List of paths to load models from
*
* @var array
- * @access protected
*/
protected $_ci_model_paths = array();
/**
* List of paths to load helpers from
*
* @var array
- * @access protected
*/
protected $_ci_helper_paths = array();
/**
* List of loaded base classes
- * Set by the controller class
*
* @var array
- * @access protected
*/
protected $_base_classes = array(); // Set by the controller class
/**
* List of cached variables
*
* @var array
- * @access protected
*/
protected $_ci_cached_vars = array();
/**
* List of loaded classes
*
* @var array
- * @access protected
*/
protected $_ci_classes = array();
/**
* List of loaded files
*
* @var array
- * @access protected
*/
protected $_ci_loaded_files = array();
/**
* List of loaded models
*
* @var array
- * @access protected
*/
protected $_ci_models = array();
/**
* List of loaded helpers
*
* @var array
- * @access protected
*/
protected $_ci_helpers = array();
/**
* List of class name mappings
*
* @var array
- * @access protected
*/
- protected $_ci_varmap = array('unit_test' => 'unit',
- 'user_agent' => 'agent');
+ protected $_ci_varmap = array(
+ 'unit_test' => 'unit',
+ 'user_agent' => 'agent'
+ );
/**
* Constructor
@@ -141,7 +130,7 @@ class CI_Loader {
$this->_ci_model_paths = array(APPPATH);
$this->_ci_view_paths = array(VIEWPATH => TRUE);
- log_message('debug', "Loader Class Initialized");
+ log_message('debug', 'Loader Class Initialized');
}
// --------------------------------------------------------------------
@@ -162,7 +151,6 @@ class CI_Loader {
$this->_base_classes =& is_loaded();
$this->_ci_autoloader();
-
return $this;
}
@@ -262,10 +250,10 @@ class CI_Loader {
if (($last_slash = strrpos($model, '/')) !== FALSE)
{
// The path is in front of the last slash
- $path = substr($model, 0, $last_slash + 1);
+ $path = substr($model, 0, ++$last_slash);
// And the model name behind it
- $model = substr($model, $last_slash + 1);
+ $model = substr($model, $last_slash);
}
if ($name == '')
@@ -311,9 +299,7 @@ class CI_Loader {
require_once($mod_path.'models/'.$path.$model.'.php');
$model = ucfirst($model);
-
$CI->$name = new $model();
-
$this->_ci_models[] = $name;
return;
}
@@ -350,7 +336,7 @@ class CI_Loader {
return DB($params, $active_record);
}
- // Initialize the db variable. Needed to prevent
+ // Initialize the db variable. Needed to prevent
// reference errors with some configurations
$CI->db = '';
@@ -716,11 +702,11 @@ class CI_Loader {
if ($path == '')
{
- $void = array_shift($this->_ci_library_paths);
- $void = array_shift($this->_ci_model_paths);
- $void = array_shift($this->_ci_helper_paths);
- $void = array_shift($this->_ci_view_paths);
- $void = array_shift($config->_config_paths);
+ array_shift($this->_ci_library_paths);
+ array_shift($this->_ci_model_paths);
+ array_shift($this->_ci_helper_paths);
+ array_shift($this->_ci_view_paths);
+ array_shift($config->_config_paths);
}
else
{
@@ -808,7 +794,6 @@ class CI_Loader {
// This allows anything loaded using $this->load (views, files, etc.)
// to become accessible from within the Controller and Model functions.
-
$_ci_CI =& get_instance();
foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var)
{
@@ -837,22 +822,20 @@ class CI_Loader {
*
* We buffer the output for two reasons:
* 1. Speed. You get a significant speed boost.
- * 2. So that the final rendered template can be
- * post-processed by the output class. Why do we
- * need post processing? For one thing, in order to
- * show the elapsed page load time. Unless we
- * can intercept the content right before it's sent to
- * the browser and then stop the timer it won't be accurate.
+ * 2. So that the final rendered template can be post-processed by
+ * the output class. Why do we need post processing? For one thing,
+ * in order to show the elapsed page load time. Unless we can
+ * intercept the content right before it's sent to the browser and
+ * then stop the timer it won't be accurate.
*/
ob_start();
// If the PHP installation does not support short tags we'll
// do a little string replacement, changing the short tags
// to standard PHP echo statements.
-
- if ((bool) @ini_get('short_open_tag') === FALSE AND config_item('rewrite_short_tags') == TRUE)
+ if ( ! is_php('5.4') && (bool) @ini_get('short_open_tag') === FALSE && config_item('rewrite_short_tags') == TRUE)
{
- echo eval('?>'.preg_replace("/;*\s*\?>/", "; ?>", str_replace('<?=', '<?php echo ', file_get_contents($_ci_path))));
+ echo eval('?>'.preg_replace('/;*\s*\?>/', '; ?>', str_replace('<?=', '<?php echo ', file_get_contents($_ci_path))));
}
else
{
@@ -877,7 +860,6 @@ class CI_Loader {
* we are beyond the first level of output buffering so that
* it can be seen and included properly by the first included
* template and any subsequent ones. Oy!
- *
*/
if (ob_get_level() > $this->_ci_ob_level + 1)
{
@@ -915,10 +897,10 @@ class CI_Loader {
if (($last_slash = strrpos($class, '/')) !== FALSE)
{
// Extract the path
- $subdir = substr($class, 0, $last_slash + 1);
+ $subdir = substr($class, 0, ++$last_slash);
// Get the filename from the path
- $class = substr($class, $last_slash + 1);
+ $class = substr($class, $last_slash);
}
// We'll test for both lowercase and capitalized versions of the file name
@@ -933,15 +915,15 @@ class CI_Loader {
if ( ! file_exists($baseclass))
{
- log_message('error', "Unable to load the requested class: ".$class);
- show_error("Unable to load the requested class: ".$class);
+ log_message('error', 'Unable to load the requested class: '.$class);
+ show_error('Unable to load the requested class: '.$class);
}
- // Safety: Was the class already loaded by a previous call?
+ // Safety: Was the class already loaded by a previous call?
if (in_array($subclass, $this->_ci_loaded_files))
{
// Before we deem this to be a duplicate request, let's see
- // if a custom object name is being supplied. If so, we'll
+ // if a custom object name is being supplied. If so, we'll
// return a new instance of the object
if ( ! is_null($object_name))
{
@@ -953,7 +935,7 @@ class CI_Loader {
}
$is_duplicate = TRUE;
- log_message('debug', $class." class already loaded. Second attempt ignored.");
+ log_message('debug', $class.' class already loaded. Second attempt ignored.');
return;
}
@@ -970,17 +952,17 @@ class CI_Loader {
{
$filepath = $path.'libraries/'.$subdir.$class.'.php';
- // Does the file exist? No? Bummer...
+ // Does the file exist? No? Bummer...
if ( ! file_exists($filepath))
{
continue;
}
- // Safety: Was the class already loaded by a previous call?
+ // Safety: Was the class already loaded by a previous call?
if (in_array($filepath, $this->_ci_loaded_files))
{
// Before we deem this to be a duplicate request, let's see
- // if a custom object name is being supplied. If so, we'll
+ // if a custom object name is being supplied. If so, we'll
// return a new instance of the object
if ( ! is_null($object_name))
{
@@ -992,7 +974,7 @@ class CI_Loader {
}
$is_duplicate = TRUE;
- log_message('debug', $class." class already loaded. Second attempt ignored.");
+ log_message('debug', $class.' class already loaded. Second attempt ignored.');
return;
}
@@ -1003,7 +985,7 @@ class CI_Loader {
} // END FOREACH
- // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified?
+ // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified?
if ($subdir == '')
{
$path = strtolower($class).'/'.$class;
@@ -1014,8 +996,8 @@ class CI_Loader {
// We do not issue errors if the load call failed due to a duplicate request
if ($is_duplicate == FALSE)
{
- log_message('error', "Unable to load the requested class: ".$class);
- show_error("Unable to load the requested class: ".$class);
+ log_message('error', 'Unable to load the requested class: '.$class);
+ show_error('Unable to load the requested class: '.$class);
}
}
@@ -1094,12 +1076,12 @@ class CI_Loader {
// Is the class name valid?
if ( ! class_exists($name))
{
- log_message('error', "Non-existent class: ".$name);
- show_error("Non-existent class: ".$class);
+ log_message('error', 'Non-existent class: '.$name);
+ show_error('Non-existent class: '.$class);
}
// Set the variable name we will assign the class to
- // Was a custom class name supplied? If so we'll use it
+ // Was a custom class name supplied? If so we'll use it
$class = strtolower($class);
if (is_null($object_name))
@@ -1181,13 +1163,6 @@ class CI_Loader {
}
}
- // A little tweak to remain backward compatible
- // The $autoload['core'] item was deprecated
- if ( ! isset($autoload['libraries']) AND isset($autoload['core']))
- {
- $autoload['libraries'] = $autoload['core'];
- }
-
// Load libraries
if (isset($autoload['libraries']) AND count($autoload['libraries']) > 0)
{
@@ -1256,13 +1231,13 @@ class CI_Loader {
{
if ( ! is_array($filename))
{
- return array(strtolower(str_replace('.php', '', str_replace($extension, '', $filename)).$extension));
+ return array(strtolower(str_replace(array($extension, '.php'), '', $filename).$extension));
}
else
{
foreach ($filename as $key => $val)
{
- $filename[$key] = strtolower(str_replace('.php', '', str_replace($extension, '', $val)).$extension);
+ $filename[$key] = strtolower(str_replace(array($extension, '.php'), '', $val).$extension);
}
return $filename;
@@ -1271,4 +1246,4 @@ class CI_Loader {
}
/* End of file Loader.php */
-/* Location: ./system/core/Loader.php */ \ No newline at end of file
+/* Location: ./system/core/Loader.php */
diff --git a/system/core/Model.php b/system/core/Model.php
index fc640139a..a595a6ae2 100755
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -38,14 +38,9 @@
*/
class CI_Model {
- /**
- * Constructor
- *
- * @access public
- */
- function __construct()
+ public function __construct()
{
- log_message('debug', "Model Class Initialized");
+ log_message('debug', 'Model Class Initialized');
}
/**
@@ -55,15 +50,13 @@ class CI_Model {
* syntax as controllers.
*
* @param string
- * @access private
*/
- function __get($key)
+ public function __get($key)
{
$CI =& get_instance();
return $CI->$key;
}
}
-// END Model Class
/* End of file Model.php */
-/* Location: ./system/core/Model.php */ \ No newline at end of file
+/* Location: ./system/core/Model.php */
diff --git a/system/core/Output.php b/system/core/Output.php
index e529f914d..abd8a0ea9 100755
--- a/system/core/Output.php
+++ b/system/core/Output.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
*
* 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:
@@ -44,64 +44,52 @@ class CI_Output {
* Current output string
*
* @var string
- * @access protected
*/
protected $final_output;
/**
* Cache expiration time
*
* @var int
- * @access protected
*/
protected $cache_expiration = 0;
/**
* List of server headers
*
* @var array
- * @access protected
*/
protected $headers = array();
/**
* List of mime types
*
* @var array
- * @access protected
*/
protected $mime_types = array();
/**
* Determines wether profiler is enabled
*
* @var book
- * @access protected
*/
protected $enable_profiler = FALSE;
/**
* Determines if output compression is enabled
*
* @var bool
- * @access protected
*/
protected $_zlib_oc = FALSE;
/**
* List of profiler sections
*
* @var array
- * @access protected
*/
protected $_profiler_sections = array();
/**
* Whether or not to parse variables like {elapsed_time} and {memory_usage}
*
* @var bool
- * @access protected
*/
protected $parse_exec_vars = TRUE;
- /**
- * Constructor
- *
- */
- function __construct()
+ public function __construct()
{
$this->_zlib_oc = @ini_get('zlib.output_compression');
@@ -117,8 +105,7 @@ class CI_Output {
$this->mime_types = $mimes;
-
- log_message('debug', "Output Class Initialized");
+ log_message('debug', 'Output Class Initialized');
}
// --------------------------------------------------------------------
@@ -128,10 +115,9 @@ class CI_Output {
*
* Returns the current output string
*
- * @access public
* @return string
*/
- function get_output()
+ public function get_output()
{
return $this->final_output;
}
@@ -143,14 +129,12 @@ class CI_Output {
*
* Sets the output string
*
- * @access public
* @param string
* @return void
*/
- function set_output($output)
+ public function set_output($output)
{
$this->final_output = $output;
-
return $this;
}
@@ -161,11 +145,10 @@ class CI_Output {
*
* Appends data onto the output string
*
- * @access public
* @param string
* @return void
*/
- function append_output($output)
+ public function append_output($output)
{
if ($this->final_output == '')
{
@@ -189,25 +172,22 @@ class CI_Output {
* Note: If a file is cached, headers will not be sent. We need to figure out
* how to permit header data to be saved with the cache data...
*
- * @access public
* @param string
* @param bool
* @return void
*/
- function set_header($header, $replace = TRUE)
+ public function set_header($header, $replace = TRUE)
{
// If zlib.output_compression is enabled it will compress the output,
// but it will not modify the content-length header to compensate for
// the reduction, causing the browser to hang waiting for more data.
// We'll just skip content-length in those cases.
-
if ($this->_zlib_oc && strncasecmp($header, 'content-length', 14) == 0)
{
return;
}
$this->headers[] = array($header, $replace);
-
return $this;
}
@@ -216,11 +196,10 @@ class CI_Output {
/**
* Set Content Type Header
*
- * @access public
* @param string extension of the file we're outputting
* @return void
*/
- function set_content_type($mime_type)
+ public function set_content_type($mime_type)
{
if (strpos($mime_type, '/') === FALSE)
{
@@ -241,7 +220,6 @@ class CI_Output {
$header = 'Content-Type: '.$mime_type;
$this->headers[] = array($header, TRUE);
-
return $this;
}
@@ -251,15 +229,13 @@ class CI_Output {
* Set HTTP Status Header
* moved to Common procedural functions in 1.7.2
*
- * @access public
* @param int the status code
* @param string
* @return void
*/
- function set_status_header($code = 200, $text = '')
+ public function set_status_header($code = 200, $text = '')
{
set_status_header($code, $text);
-
return $this;
}
@@ -268,14 +244,12 @@ class CI_Output {
/**
* Enable/disable Profiler
*
- * @access public
* @param bool
* @return void
*/
- function enable_profiler($val = TRUE)
+ public function enable_profiler($val = TRUE)
{
$this->enable_profiler = (is_bool($val)) ? $val : TRUE;
-
return $this;
}
@@ -286,11 +260,10 @@ class CI_Output {
*
* Allows override of default / config settings for Profiler section display
*
- * @access public
* @param array
* @return void
*/
- function set_profiler_sections($sections)
+ public function set_profiler_sections($sections)
{
foreach ($sections as $section => $enable)
{
@@ -305,14 +278,12 @@ class CI_Output {
/**
* Set Cache
*
- * @access public
* @param integer
* @return void
*/
- function cache($time)
+ public function cache($time)
{
$this->cache_expiration = ( ! is_numeric($time)) ? 0 : $time;
-
return $this;
}
@@ -329,11 +300,10 @@ class CI_Output {
* with any server headers and profile data. It also stops the
* benchmark timer so the page rendering speed and memory usage can be shown.
*
- * @access public
* @param string
* @return mixed
*/
- function _display($output = '')
+ public function _display($output = '')
{
// Note: We use globals because we can't use $CI =& get_instance()
// since this function is sometimes called by the caching mechanism,
@@ -375,22 +345,17 @@ class CI_Output {
{
$memory = ( ! function_exists('memory_get_usage')) ? '0' : round(memory_get_usage()/1024/1024, 2).'MB';
- $output = str_replace('{elapsed_time}', $elapsed, $output);
- $output = str_replace('{memory_usage}', $memory, $output);
+ $output = str_replace(array('{elapsed_time}', '{memory_usage}'), array($elapsed, $memory), $output);
}
// --------------------------------------------------------------------
// Is compression requested?
- if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc == FALSE)
+ if ($CFG->item('compress_output') === TRUE && $this->_zlib_oc == FALSE
+ && extension_loaded('zlib')
+ && isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE)
{
- if (extension_loaded('zlib'))
- {
- if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) AND strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== FALSE)
- {
- ob_start('ob_gzhandler');
- }
- }
+ ob_start('ob_gzhandler');
}
// --------------------------------------------------------------------
@@ -412,8 +377,8 @@ class CI_Output {
if ( ! isset($CI))
{
echo $output;
- log_message('debug', "Final output sent to browser");
- log_message('debug', "Total execution time: ".$elapsed);
+ log_message('debug', 'Final output sent to browser');
+ log_message('debug', 'Total execution time: '.$elapsed);
return TRUE;
}
@@ -424,7 +389,6 @@ class CI_Output {
if ($this->enable_profiler == TRUE)
{
$CI->load->library('profiler');
-
if ( ! empty($this->_profiler_sections))
{
$CI->profiler->set_sections($this->_profiler_sections);
@@ -432,20 +396,13 @@ class CI_Output {
// If the output data contains closing </body> and </html> tags
// we will remove them and add them back after we insert the profile data
- if (preg_match("|</body>.*?</html>|is", $output))
+ $output = preg_replace('|</body>.*?</html>|is', '', $output, -1, $count).$CI->profiler->run();
+ if ($count > 0)
{
- $output = preg_replace("|</body>.*?</html>|is", '', $output);
- $output .= $CI->profiler->run();
$output .= '</body></html>';
}
- else
- {
- $output .= $CI->profiler->run();
- }
}
- // --------------------------------------------------------------------
-
// Does the controller contain a function named _output()?
// If so send the output there. Otherwise, echo it.
if (method_exists($CI, '_output'))
@@ -454,11 +411,11 @@ class CI_Output {
}
else
{
- echo $output; // Send it to the browser!
+ echo $output; // Send it to the browser!
}
- log_message('debug', "Final output sent to browser");
- log_message('debug', "Total execution time: ".$elapsed);
+ log_message('debug', 'Final output sent to browser');
+ log_message('debug', 'Total execution time: '.$elapsed);
}
// --------------------------------------------------------------------
@@ -466,20 +423,18 @@ class CI_Output {
/**
* Write a Cache File
*
- * @access public
* @param string
* @return void
*/
- function _write_cache($output)
+ public function _write_cache($output)
{
$CI =& get_instance();
$path = $CI->config->item('cache_path');
-
$cache_path = ($path == '') ? APPPATH.'cache/' : $path;
if ( ! is_dir($cache_path) OR ! is_really_writable($cache_path))
{
- log_message('error', "Unable to write cache file: ".$cache_path);
+ log_message('error', 'Unable to write cache file: '.$cache_path);
return;
}
@@ -491,7 +446,7 @@ class CI_Output {
if ( ! $fp = @fopen($cache_path, FOPEN_WRITE_CREATE_DESTRUCTIVE))
{
- log_message('error', "Unable to write cache file: ".$cache_path);
+ log_message('error', 'Unable to write cache file: '.$cache_path);
return;
}
@@ -504,13 +459,13 @@ class CI_Output {
}
else
{
- log_message('error', "Unable to secure a file lock for file at: ".$cache_path);
+ log_message('error', 'Unable to secure a file lock for file at: '.$cache_path);
return;
}
fclose($fp);
@chmod($cache_path, FILE_WRITE_MODE);
- log_message('debug', "Cache file written: ".$cache_path);
+ log_message('debug', 'Cache file written: '.$cache_path);
}
// --------------------------------------------------------------------
@@ -518,69 +473,51 @@ class CI_Output {
/**
* Update/serve a cached file
*
- * @access public
* @param object config class
* @param object uri class
* @return void
*/
- function _display_cache(&$CFG, &$URI)
+ public function _display_cache(&$CFG, &$URI)
{
$cache_path = ($CFG->item('cache_path') == '') ? APPPATH.'cache/' : $CFG->item('cache_path');
- // Build the file path. The file name is an MD5 hash of the full URI
- $uri = $CFG->item('base_url').
- $CFG->item('index_page').
- $URI->uri_string;
-
+ // Build the file path. The file name is an MD5 hash of the full URI
+ $uri = $CFG->item('base_url').$CFG->item('index_page').$URI->uri_string;
$filepath = $cache_path.md5($uri);
- if ( ! @file_exists($filepath))
- {
- return FALSE;
- }
-
- if ( ! $fp = @fopen($filepath, FOPEN_READ))
+ if ( ! @file_exists($filepath) OR ! $fp = @fopen($filepath, FOPEN_READ))
{
return FALSE;
}
flock($fp, LOCK_SH);
- $cache = '';
- if (filesize($filepath) > 0)
- {
- $cache = fread($fp, filesize($filepath));
- }
+ $cache = (filesize($filepath) > 0) ? fread($fp, filesize($filepath)) : '';
flock($fp, LOCK_UN);
fclose($fp);
// Strip out the embedded timestamp
- if ( ! preg_match("/(\d+TS--->)/", $cache, $match))
+ if ( ! preg_match('/(\d+TS--->)/', $cache, $match))
{
return FALSE;
}
// Has the file expired? If so we'll delete it.
- if (time() >= trim(str_replace('TS--->', '', $match['1'])))
+ if (time() >= trim(str_replace('TS--->', '', $match[1])) && is_really_writable($cache_path))
{
- if (is_really_writable($cache_path))
- {
- @unlink($filepath);
- log_message('debug', "Cache file has expired. File deleted");
- return FALSE;
- }
+ @unlink($filepath);
+ log_message('debug', 'Cache file has expired. File deleted.');
+ return FALSE;
}
// Display the cache
- $this->_display(str_replace($match['0'], '', $cache));
- log_message('debug', "Cache file is current. Sending it to browser.");
+ $this->_display(str_replace($match[0], '', $cache));
+ log_message('debug', 'Cache file is current. Sending it to browser.');
return TRUE;
}
-
}
-// END Output Class
/* End of file Output.php */
-/* Location: ./system/core/Output.php */ \ No newline at end of file
+/* Location: ./system/core/Output.php */
diff --git a/system/core/Router.php b/system/core/Router.php
index 8cad86888..d21319565 100755
--- a/system/core/Router.php
+++ b/system/core/Router.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
*
* 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:
@@ -44,62 +44,55 @@ class CI_Router {
* Config class
*
* @var object
- * @access public
*/
- var $config;
+ public $config;
/**
* List of routes
*
* @var array
- * @access public
*/
- var $routes = array();
+ public $routes = array();
/**
* List of error routes
*
* @var array
- * @access public
*/
- var $error_routes = array();
+ public $error_routes = array();
/**
* Current class name
*
* @var string
- * @access public
*/
- var $class = '';
+ public $class = '';
/**
* Current method name
*
* @var string
- * @access public
*/
- var $method = 'index';
+ public $method = 'index';
/**
* Sub-directory that contains the requested controller class
*
* @var string
- * @access public
*/
- var $directory = '';
+ public $directory = '';
/**
* Default controller (and method if specific)
*
* @var string
- * @access public
*/
- var $default_controller;
+ public $default_controller;
/**
* Constructor
*
* Runs the route mapping function.
*/
- function __construct()
+ public function __construct()
{
$this->config =& load_class('Config', 'core');
$this->uri =& load_class('URI', 'core');
- log_message('debug', "Router Class Initialized");
+ log_message('debug', 'Router Class Initialized');
}
// --------------------------------------------------------------------
@@ -110,12 +103,11 @@ class CI_Router {
* This function determines what should be served based on the URI request,
* as well as any "routes" that have been set in the routing config file.
*
- * @access private
* @return void
*/
- function _set_routing()
+ public function _set_routing()
{
- // Are query strings enabled in the config file? Normally CI doesn't utilize query strings
+ // Are query strings enabled in the config file? Normally CI doesn't utilize query strings
// 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();
@@ -157,7 +149,7 @@ class CI_Router {
// 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']);
- // Were there any query string segments? If so, we'll validate them and bail out since we're done.
+ // Were there any query string segments? If so, we'll validate them and bail out since we're done.
if (count($segments) > 0)
{
return $this->_validate_request($segments);
@@ -172,17 +164,10 @@ class CI_Router {
return $this->_set_default_controller();
}
- // Do we need to remove the URL suffix?
- $this->uri->_remove_url_suffix();
-
- // Compile the segments into an array
- $this->uri->_explode_segments();
-
- // Parse any custom routing that may exist
- $this->_parse_routes();
-
- // Re-index the segment array so that it starts with 1 rather than 0
- $this->uri->_reindex_segments();
+ $this->uri->_remove_url_suffix(); // Remove the URL suffix
+ $this->uri->_explode_segments(); // Compile the segments into an array
+ $this->_parse_routes(); // Parse any custom routing that may exist
+ $this->uri->_reindex_segments(); // Re-index the segment array so that it starts with 1 rather than 0
}
// --------------------------------------------------------------------
@@ -190,20 +175,18 @@ class CI_Router {
/**
* Set the default controller
*
- * @access private
* @return void
*/
- function _set_default_controller()
+ protected function _set_default_controller()
{
if ($this->default_controller === FALSE)
{
- show_error("Unable to determine what should be displayed. A default route has not been specified in the routing file.");
+ show_error('Unable to determine what should be displayed. A default route has not been specified in the routing file.');
}
// Is the method being specified?
if (strpos($this->default_controller, '/') !== FALSE)
{
$x = explode('/', $this->default_controller);
-
$this->set_class($x[0]);
$this->set_method($x[1]);
$this->_set_request($x);
@@ -218,7 +201,7 @@ class CI_Router {
// re-index the routed segments array so it starts with 1 rather than 0
$this->uri->_reindex_segments();
- log_message('debug', "No URI present. Default controller set.");
+ log_message('debug', 'No URI present. Default controller set.');
}
// --------------------------------------------------------------------
@@ -229,16 +212,15 @@ class CI_Router {
* This function takes an array of URI segments as
* input, and sets the current class/method
*
- * @access private
* @param array
* @param bool
* @return void
*/
- function _set_request($segments = array())
+ protected function _set_request($segments = array())
{
$segments = $this->_validate_request($segments);
- if (count($segments) == 0)
+ if (count($segments) === 0)
{
return $this->_set_default_controller();
}
@@ -269,13 +251,12 @@ class CI_Router {
* Validates the supplied segments. Attempts to determine the path to
* the controller.
*
- * @access private
* @param array
* @return array
*/
- function _validate_request($segments)
+ protected function _validate_request($segments)
{
- if (count($segments) == 0)
+ if (count($segments) === 0)
{
return $segments;
}
@@ -301,7 +282,6 @@ class CI_Router {
if ( ! empty($this->routes['404_override']))
{
$x = explode('/', $this->routes['404_override']);
-
$this->set_directory('');
$this->set_class($x[0]);
$this->set_method(isset($x[1]) ? $x[1] : 'index');
@@ -320,7 +300,6 @@ class CI_Router {
if (strpos($this->default_controller, '/') !== FALSE)
{
$x = explode('/', $this->default_controller);
-
$this->set_class($x[0]);
$this->set_method($x[1]);
}
@@ -344,18 +323,16 @@ class CI_Router {
// If we've gotten this far it means that the URI does not correlate to a valid
- // controller class. We will now see if there is an override
+ // controller class. We will now see if there is an override
if ( ! empty($this->routes['404_override']))
{
$x = explode('/', $this->routes['404_override']);
-
$this->set_class($x[0]);
$this->set_method(isset($x[1]) ? $x[1] : 'index');
return $x;
}
-
// Nothing else to do at this point but show a 404
show_404($segments[0]);
}
@@ -369,10 +346,9 @@ class CI_Router {
* the config/routes.php file against the URI to
* determine if the class/method need to be remapped.
*
- * @access private
* @return void
*/
- function _parse_routes()
+ protected function _parse_routes()
{
// Turn the segment array into a URI string
$uri = implode('/', $this->uri->segments);
@@ -387,7 +363,7 @@ class CI_Router {
foreach ($this->routes as $key => $val)
{
// Convert wild-cards to RegEx
- $key = str_replace(':any', '.+', str_replace(':num', '[0-9]+', $key));
+ $key = str_replace(array(':any', ':num'), array('.+', '[0-9]+'), $key);
// Does the RegEx match?
if (preg_match('#^'.$key.'$#', $uri))
@@ -412,11 +388,10 @@ class CI_Router {
/**
* Set the class name
*
- * @access public
* @param string
* @return void
*/
- function set_class($class)
+ public function set_class($class)
{
$this->class = str_replace(array('/', '.'), '', $class);
}
@@ -426,10 +401,9 @@ class CI_Router {
/**
* Fetch the current class
*
- * @access public
* @return string
*/
- function fetch_class()
+ public function fetch_class()
{
return $this->class;
}
@@ -439,11 +413,10 @@ class CI_Router {
/**
* Set the method name
*
- * @access public
* @param string
* @return void
*/
- function set_method($method)
+ public function set_method($method)
{
$this->method = $method;
}
@@ -453,10 +426,9 @@ class CI_Router {
/**
* Fetch the current method
*
- * @access public
* @return string
*/
- function fetch_method()
+ public function fetch_method()
{
if ($this->method == $this->fetch_class())
{
@@ -471,11 +443,10 @@ class CI_Router {
/**
* Set the directory name
*
- * @access public
* @param string
* @return void
*/
- function set_directory($dir)
+ public function set_directory($dir)
{
$this->directory = str_replace(array('/', '.'), '', $dir).'/';
}
@@ -485,10 +456,9 @@ class CI_Router {
/**
* Fetch the sub-directory (if any) that contains the requested controller class
*
- * @access public
* @return string
*/
- function fetch_directory()
+ public function fetch_directory()
{
return $this->directory;
}
@@ -498,11 +468,10 @@ class CI_Router {
/**
* Set the controller overrides
*
- * @access public
* @param array
* @return null
*/
- function _set_overrides($routing)
+ public function _set_overrides($routing)
{
if ( ! is_array($routing))
{
@@ -526,9 +495,7 @@ class CI_Router {
}
}
-
}
-// END Router Class
/* End of file Router.php */
-/* Location: ./system/core/Router.php */ \ No newline at end of file
+/* Location: ./system/core/Router.php */
diff --git a/system/core/Security.php b/system/core/Security.php
index 272a8bf3f..6f25fb5bb 100755
--- a/system/core/Security.php
+++ b/system/core/Security.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
*
* 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
*/
-// ------------------------------------------------------------------------
-
/**
* Security Class
*
@@ -42,7 +40,6 @@ class CI_Security {
* Random Hash for protecting URLs
*
* @var string
- * @access protected
*/
protected $_xss_hash = '';
@@ -50,7 +47,6 @@ class CI_Security {
* Random Hash for Cross Site Request Forgery Protection Cookie
*
* @var string
- * @access protected
*/
protected $_csrf_hash = '';
@@ -59,7 +55,6 @@ class CI_Security {
* Defaults to two hours (in seconds)
*
* @var int
- * @access protected
*/
protected $_csrf_expire = 7200;
@@ -67,7 +62,6 @@ class CI_Security {
* Token name for Cross Site Request Forgery Protection Cookie
*
* @var string
- * @access protected
*/
protected $_csrf_token_name = 'ci_csrf_token';
@@ -75,67 +69,64 @@ class CI_Security {
* Cookie name for Cross Site Request Forgery Protection Cookie
*
* @var string
- * @access protected
*/
- protected $_csrf_cookie_name = 'ci_csrf_token';
+ protected $_csrf_cookie_name = 'ci_csrf_token';
/**
* List of never allowed strings
*
* @var array
- * @access protected
*/
-
protected $_never_allowed_str = array(
- 'document.cookie' => '[removed]',
- 'document.write' => '[removed]',
- '.parentNode' => '[removed]',
- '.innerHTML' => '[removed]',
- 'window.location' => '[removed]',
- '-moz-binding' => '[removed]',
- '<!--' => '&lt;!--',
- '-->' => '--&gt;',
- '<![CDATA[' => '&lt;![CDATA[',
- '<comment>' => '&lt;comment&gt;'
- );
+ 'document.cookie' => '[removed]',
+ 'document.write' => '[removed]',
+ '.parentNode' => '[removed]',
+ '.innerHTML' => '[removed]',
+ 'window.location' => '[removed]',
+ '-moz-binding' => '[removed]',
+ '<!--' => '&lt;!--',
+ '-->' => '--&gt;',
+ '<![CDATA[' => '&lt;![CDATA[',
+ '<comment>' => '&lt;comment&gt;'
+ );
/**
* List of never allowed regex replacement
*
* @var array
- * @access protected
*/
protected $_never_allowed_regex = array(
- "javascript\s*:" => '[removed]',
- "expression\s*(\(|&\#40;)" => '[removed]', // CSS and IE
- "vbscript\s*:" => '[removed]', // IE, surprise!
- "Redirect\s+302" => '[removed]'
- );
+ 'javascript\s*:',
+ 'expression\s*(\(|&\#40;)', // CSS and IE
+ 'vbscript\s*:', // IE, surprise!
+ 'Redirect\s+302'
+ );
- /**
- * Constructor
- */
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
+ $this->_csrf_set_hash();
+ }
- log_message('debug', "Security Class Initialized");
+ log_message('debug', 'Security Class Initialized');
}
// --------------------------------------------------------------------
@@ -148,7 +139,7 @@ class CI_Security {
public function csrf_verify()
{
// If no POST data exists we will set the CSRF cookie
- if (count($_POST) == 0)
+ if (count($_POST) === 0)
{
return $this->csrf_set_cookie();
}
@@ -164,30 +155,27 @@ class CI_Security {
}
// Do the tokens exist in both the _POST and _COOKIE arrays?
- if ( ! isset($_POST[$this->_csrf_token_name]) OR
- ! isset($_COOKIE[$this->_csrf_cookie_name]))
+ if ( ! isset($_POST[$this->_csrf_token_name]) OR ! isset($_COOKIE[$this->_csrf_cookie_name])
+ OR $_POST[$this->_csrf_token_name] != $_COOKIE[$this->_csrf_cookie_name]) // Do the tokens match?
{
$this->csrf_show_error();
}
- // Do the tokens match?
- if ($_POST[$this->_csrf_token_name] != $_COOKIE[$this->_csrf_cookie_name])
+ // We kill this since we're done and we don't want to polute the _POST array
+ unset($_POST[$this->_csrf_token_name]);
+
+ // Regenerate on every submission?
+ if (config_item('csrf_regenerate'))
{
- $this->csrf_show_error();
+ // Nothing should last forever
+ unset($_COOKIE[$this->_csrf_cookie_name]);
+ $this->_csrf_hash = '';
}
- // We kill this since we're done and we don't want to
- // polute the _POST array
- unset($_POST[$this->_csrf_token_name]);
-
- // Nothing should last forever
- unset($_COOKIE[$this->_csrf_cookie_name]);
- $this->_csrf_hash = '';
$this->_csrf_set_hash();
$this->csrf_set_cookie();
- log_message('debug', "CSRF token verified");
-
+ log_message('debug', 'CSRF token verified');
return $this;
}
@@ -203,19 +191,13 @@ class CI_Security {
$expire = time() + $this->_csrf_expire;
$secure_cookie = (bool) config_item('cookie_secure');
- if ($secure_cookie)
+ if ($secure_cookie && (empty($_SERVER['HTTPS']) OR strtolower($_SERVER['HTTPS']) === 'off'))
{
- $req = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : FALSE;
-
- if ( ! $req OR $req == 'off')
- {
- return FALSE;
- }
+ return FALSE;
}
setcookie($this->_csrf_cookie_name, $this->_csrf_hash, $expire, config_item('cookie_path'), config_item('cookie_domain'), $secure_cookie);
-
- log_message('debug', "CRSF cookie Set");
+ log_message('debug', 'CRSF cookie Set');
return $this;
}
@@ -253,7 +235,7 @@ class CI_Security {
*
* Getter Method
*
- * @return string self::csrf_token_name
+ * @return string self::_csrf_token_name
*/
public function get_csrf_token_name()
{
@@ -273,7 +255,7 @@ class CI_Security {
* the filter.
*
* Note: This function should only be used to deal with data
- * upon submission. It's not something that should
+ * upon submission. It's not something that should
* be used for general runtime processing.
*
* This function was based in part on some code and ideas I
@@ -290,10 +272,7 @@ class CI_Security {
*/
public function xss_clean($str, $is_image = FALSE)
{
- /*
- * Is the string an array?
- *
- */
+ // Is the string an array?
if (is_array($str))
{
while (list($key) = each($str))
@@ -304,13 +283,8 @@ class CI_Security {
return $str;
}
- /*
- * Remove Invisible Characters
- */
- $str = remove_invisible_characters($str);
-
- // Validate Entities in URLs
- $str = $this->_validate_entities($str);
+ // Remove Invisible Characters and validate entities in URLs
+ $str = $this->_validate_entities(remove_invisible_characters($str));
/*
* URL Decode
@@ -320,7 +294,6 @@ class CI_Security {
* <a href="http://%77%77%77%2E%67%6F%6F%67%6C%65%2E%63%6F%6D">Google</a>
*
* Note: Use rawurldecode() so it does not remove plus signs
- *
*/
$str = rawurldecode($str);
@@ -330,16 +303,11 @@ class CI_Security {
* This permits our tests below to work reliably.
* We only convert entities that are within tags since
* these are the ones that will pose security problems.
- *
*/
-
$str = preg_replace_callback("/[a-z]+=([\'\"]).*?\\1/si", array($this, '_convert_attribute'), $str);
+ $str = preg_replace_callback('/<\w+.*?(?=>|<|$)/si', array($this, '_decode_entity'), $str);
- $str = preg_replace_callback("/<\w+.*?(?=>|<|$)/si", array($this, '_decode_entity'), $str);
-
- /*
- * Remove Invisible Characters Again!
- */
+ // Remove Invisible Characters Again!
$str = remove_invisible_characters($str);
/*
@@ -350,15 +318,9 @@ class CI_Security {
* NOTE: preg_replace was found to be amazingly slow here on
* large blocks of data, so we use str_replace.
*/
+ $str = str_replace("\t", ' ', $str);
- if (strpos($str, "\t") !== FALSE)
- {
- $str = str_replace("\t", ' ', $str);
- }
-
- /*
- * Capture converted string for later comparison
- */
+ // Capture converted string for later comparison
$converted_string = $str;
// Remove Strings that are never allowed
@@ -378,7 +340,7 @@ class CI_Security {
// Images have a tendency to have the PHP short opening and
// closing tags every so often so we skip those and only
// do the long opening tags.
- $str = preg_replace('/<\?(php)/i', "&lt;?\\1", $str);
+ $str = preg_replace('/<\?(php)/i', '&lt;?\\1', $str);
}
else
{
@@ -398,7 +360,7 @@ class CI_Security {
foreach ($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"
@@ -415,19 +377,19 @@ class CI_Security {
{
$original = $str;
- if (preg_match("/<a/i", $str))
+ if (preg_match('/<a/i', $str))
{
- $str = preg_replace_callback("#<a\s+([^>]*?)(>|$)#si", array($this, '_js_link_removal'), $str);
+ $str = preg_replace_callback('#<a\s+([^>]*?)(>|$)#si', array($this, '_js_link_removal'), $str);
}
- if (preg_match("/<img/i", $str))
+ if (preg_match('/<img/i', $str))
{
- $str = preg_replace_callback("#<img\s+([^>]*?)(\s?/?>|$)#si", array($this, '_js_img_removal'), $str);
+ $str = preg_replace_callback('#<img\s+([^>]*?)(\s?/?>|$)#si', array($this, '_js_img_removal'), $str);
}
- if (preg_match("/script/i", $str) OR preg_match("/xss/i", $str))
+ if (preg_match('/(script|xss)/i', $str))
{
- $str = preg_replace("#<(/*)(script|xss)(.*?)\>#si", '[removed]', $str);
+ $str = preg_replace('#<(/*)(script|xss)(.*?)\>#si', '[removed]', $str);
}
}
while($original != $str);
@@ -454,15 +416,16 @@ class CI_Security {
*
* Similar to above, only instead of looking for
* tags it looks for PHP and JavaScript commands
- * that are disallowed. Rather than removing the
+ * that are disallowed. Rather than removing the
* code, it simply converts the parenthesis to entities
* rendering the code un-executable.
*
* For example: eval('some code')
- * Becomes: eval&#40;'some code'&#41;
+ * Becomes: eval&#40;'some code'&#41;
*/
- $str = preg_replace('#(alert|cmd|passthru|eval|exec|expression|system|fopen|fsockopen|file|file_get_contents|readfile|unlink)(\s*)\((.*?)\)#si', "\\1\\2&#40;\\3&#41;", $str);
-
+ $str = preg_replace('#(alert|cmd|passthru|eval|exec|expression|system|fopen|fsockopen|file|file_get_contents|readfile|unlink)(\s*)\((.*?)\)#si',
+ '\\1\\2&#40;\\3&#41;',
+ $str);
// Final clean up
// This adds a bit of extra precaution in case
@@ -478,13 +441,12 @@ class CI_Security {
* string post-removal of XSS, then it fails, as there was unwanted XSS
* code found and removed/changed during processing.
*/
-
if ($is_image === TRUE)
{
- return ($str === $converted_string) ? TRUE : FALSE;
+ return ($str === $converted_string);
}
- log_message('debug', "XSS Filtering completed");
+ log_message('debug', 'XSS Filtering completed');
return $str;
}
@@ -516,7 +478,7 @@ class CI_Security {
* The reason we are not using html_entity_decode() by itself is because
* while it is not technically correct to leave out the semicolon
* at the end of an entity most browsers will still interpret the entity
- * correctly. html_entity_decode() does not convert entities without
+ * correctly. html_entity_decode() does not convert entities without
* semicolons, so we are left with our own little solution here. Bummer.
*
* @param string
@@ -552,38 +514,23 @@ class CI_Security {
public function sanitize_filename($str, $relative_path = FALSE)
{
$bad = array(
- "../",
- "<!--",
- "-->",
- "<",
- ">",
- "'",
- '"',
- '&',
- '$',
- '#',
- '{',
- '}',
- '[',
- ']',
- '=',
- ';',
- '?',
- "%20",
- "%22",
- "%3c", // <
- "%253c", // <
- "%3e", // >
- "%0e", // >
- "%28", // (
- "%29", // )
- "%2528", // (
- "%26", // &
- "%24", // $
- "%3f", // ?
- "%3b", // ;
- "%3d" // =
- );
+ '../', '<!--', '-->', '<', '>',
+ "'", '"', '&', '$', '#',
+ '{', '}', '[', ']', '=',
+ ';', '?', '%20', '%22',
+ '%3c', // <
+ '%253c', // <
+ '%3e', // >
+ '%0e', // >
+ '%28', // (
+ '%29', // )
+ '%2528', // (
+ '%26', // &
+ '%24', // $
+ '%3f', // ?
+ '%3b', // ;
+ '%3d' // =
+ );
if ( ! $relative_path)
{
@@ -636,26 +583,26 @@ class CI_Security {
if ($is_image === TRUE)
{
/*
- * Adobe Photoshop puts XML metadata into JFIF images,
+ * Adobe Photoshop puts XML metadata into JFIF images,
* including namespacing, so we have to allow this for images.
*/
unset($evil_attributes[array_search('xmlns', $evil_attributes)]);
}
-
+
do {
$count = 0;
$attribs = array();
-
+
// find occurrences of illegal attribute strings without quotes
- preg_match_all("/(".implode('|', $evil_attributes).")\s*=\s*([^\s]*)/is", $str, $matches, PREG_SET_ORDER);
-
+ preg_match_all('/('.implode('|', $evil_attributes).')\s*=\s*([^\s]*)/is', $str, $matches, PREG_SET_ORDER);
+
foreach ($matches as $attr)
{
$attribs[] = preg_quote($attr[0], '/');
}
-
+
// 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 $attr)
{
@@ -665,11 +612,11 @@ class CI_Security {
// replace illegal attribute strings that are inside an html tag
if (count($attribs) > 0)
{
- $str = preg_replace("/<(\/?[^><]+?)([^A-Za-z\-])(".implode('|', $attribs).")([\s><])([><]*)/i", '<$1$2$4$5', $str, -1, $count);
+ $str = preg_replace('/<(\/?[^><]+?)([^A-Za-z\-])('.implode('|', $attribs).')([\s><])([><]*)/i', '<$1$2$4$5', $str, -1, $count);
}
-
+
} while ($count);
-
+
return $str;
}
@@ -685,14 +632,9 @@ class CI_Security {
*/
protected function _sanitize_naughty_html($matches)
{
- // encode opening brace
- $str = '&lt;'.$matches[1].$matches[2].$matches[3];
-
- // encode captured opening or closing brace to prevent recursive vectors
- $str .= str_replace(array('>', '<'), array('&gt;', '&lt;'),
- $matches[4]);
-
- return $str;
+ return '&lt;'.$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;'), $matches[4]);
}
// --------------------------------------------------------------------
@@ -710,9 +652,12 @@ class CI_Security {
*/
protected function _js_link_removal($match)
{
- $attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]));
-
- return str_replace($match[1], preg_replace("#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]);
+ return str_replace($match[1],
+ preg_replace('#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si',
+ '',
+ $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]))
+ ),
+ $match[0]);
}
// --------------------------------------------------------------------
@@ -730,9 +675,12 @@ class CI_Security {
*/
protected function _js_img_removal($match)
{
- $attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]));
-
- return str_replace($match[1], preg_replace("#src=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]);
+ return str_replace($match[1],
+ preg_replace('#src=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si',
+ '',
+ $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]))
+ ),
+ $match[0]);
}
// --------------------------------------------------------------------
@@ -763,12 +711,11 @@ class CI_Security {
protected function _filter_attributes($str)
{
$out = '';
-
if (preg_match_all('#\s*[a-z\-]+\s*=\s*(\042|\047)([^\\1]*?)\\1#is', $str, $matches))
{
foreach ($matches[0] as $match)
{
- $out .= preg_replace("#/\*.*?\*/#s", '', $match);
+ $out .= preg_replace('#/\*.*?\*/#s', '', $match);
}
}
@@ -806,33 +753,28 @@ class CI_Security {
* Protect GET variables in URLs
*/
- // 901119URL5918AMP18930PROTECT8198
-
- $str = preg_replace('|\&([a-z\_0-9\-]+)\=([a-z\_0-9\-]+)|i', $this->xss_hash()."\\1=\\2", $str);
+ // 901119URL5918AMP18930PROTECT8198
+ $str = preg_replace('|\&([a-z\_0-9\-]+)\=([a-z\_0-9\-]+)|i', $this->xss_hash().'\\1=\\2', $str);
/*
* Validate standard character entities
*
* Add a semicolon if missing. We do this to enable
* the conversion of entities to ASCII later.
- *
*/
- $str = preg_replace('#(&\#?[0-9a-z]{2,})([\x00-\x20])*;?#i', "\\1;\\2", $str);
+ $str = preg_replace('#(&\#?[0-9a-z]{2,})([\x00-\x20])*;?#i', '\\1;\\2', $str);
/*
* Validate UTF16 two byte encoding (x00)
*
* Just as above, adds a semicolon if missing.
- *
*/
- $str = preg_replace('#(&\#x?)([0-9A-F]+);?#i',"\\1\\2;",$str);
+ $str = preg_replace('#(&\#x?)([0-9A-F]+);?#i', '\\1\\2;', $str);
/*
* Un-Protect GET variables in URLs
*/
- $str = str_replace($this->xss_hash(), '&', $str);
-
- return $str;
+ return str_replace($this->xss_hash(), '&', $str);
}
// ----------------------------------------------------------------------
@@ -847,14 +789,11 @@ class CI_Security {
*/
protected function _do_never_allowed($str)
{
- foreach ($this->_never_allowed_str as $key => $val)
- {
- $str = str_replace($key, $val, $str);
- }
+ $str = str_replace(array_keys($this->_never_allowed_str), $this->_never_allowed_str, $str);
- foreach ($this->_never_allowed_regex as $key => $val)
+ foreach ($this->_never_allowed_regex as $regex)
{
- $str = preg_replace("#".$key."#i", $val, $str);
+ $str = preg_replace('#'.$regex.'#i', '[removed]', $str);
}
return $str;
@@ -891,4 +830,4 @@ class CI_Security {
}
/* End of file Security.php */
-/* Location: ./system/core/Security.php */ \ No newline at end of file
+/* Location: ./system/core/Security.php */
diff --git a/system/core/URI.php b/system/core/URI.php
index 3c26d307b..b28ee198b 100755
--- a/system/core/URI.php
+++ b/system/core/URI.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
*
* 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:
@@ -44,62 +44,56 @@ class CI_URI {
* List of cached uri segments
*
* @var array
- * @access public
*/
- var $keyval = array();
+ public $keyval = array();
/**
* Current uri string
*
* @var string
- * @access public
*/
- var $uri_string;
+ public $uri_string;
/**
* List of uri segments
*
* @var array
- * @access public
*/
- var $segments = array();
+ public $segments = array();
/**
* Re-indexed list of uri segments
* Starts at 1 instead of 0
*
* @var array
- * @access public
*/
- var $rsegments = array();
+ public $rsegments = array();
/**
* Constructor
*
- * Simply globalizes the $RTR object. The front
+ * Simply globalizes the $RTR object. The front
* loads the Router class early on so it's not available
* normally as other classes are.
- *
- * @access public
*/
- function __construct()
+ public function __construct()
{
$this->config =& load_class('Config', 'core');
- log_message('debug', "URI Class Initialized");
+ log_message('debug', 'URI Class Initialized');
}
-
// --------------------------------------------------------------------
/**
* Get the URI String
*
- * @access private
- * @return string
+ * Called by CI_Router
+ *
+ * @return void
*/
- function _fetch_uri_string()
+ public function _fetch_uri_string()
{
- if (strtoupper($this->config->item('uri_protocol')) == 'AUTO')
+ 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 (php_sapi_name() === 'cli' OR defined('STDIN'))
{
$this->_set_uri_string($this->_parse_cli_args());
return;
@@ -115,14 +109,14 @@ class CI_URI {
// Is there a PATH_INFO variable?
// Note: some servers seem to have trouble with getenv() so we'll test it two ways
$path = (isset($_SERVER['PATH_INFO'])) ? $_SERVER['PATH_INFO'] : @getenv('PATH_INFO');
- if (trim($path, '/') != '' && $path != "/".SELF)
+ if (trim($path, '/') != '' && $path !== '/'.SELF)
{
$this->_set_uri_string($path);
return;
}
// No PATH_INFO?... What about QUERY_STRING?
- $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING');
+ $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING');
if (trim($path, '/') != '')
{
$this->_set_uri_string($path);
@@ -130,7 +124,7 @@ class CI_URI {
}
// As a last ditch effort lets try using the $_GET array
- if (is_array($_GET) && count($_GET) == 1 && trim(key($_GET), '/') != '')
+ if (is_array($_GET) && count($_GET) === 1 && trim(key($_GET), '/') != '')
{
$this->_set_uri_string(key($_GET));
return;
@@ -143,12 +137,12 @@ class CI_URI {
$uri = strtoupper($this->config->item('uri_protocol'));
- if ($uri == 'REQUEST_URI')
+ if ($uri === 'REQUEST_URI')
{
$this->_set_uri_string($this->_detect_uri());
return;
}
- elseif ($uri == 'CLI')
+ elseif ($uri === 'CLI')
{
$this->_set_uri_string($this->_parse_cli_args());
return;
@@ -163,17 +157,16 @@ class CI_URI {
/**
* Set the URI String
*
- * @access public
* @param string
- * @return string
+ * @return void
*/
- function _set_uri_string($str)
+ public function _set_uri_string($str)
{
// Filter out control characters
$str = remove_invisible_characters($str, FALSE);
// If the URI contains only a slash we'll kill it
- $this->uri_string = ($str == '/') ? '' : $str;
+ $this->uri_string = ($str === '/') ? '' : $str;
}
// --------------------------------------------------------------------
@@ -184,7 +177,6 @@ class CI_URI {
* This function will detect the URI automatically and fix the query string
* if necessary.
*
- * @access private
* @return string
*/
protected function _detect_uri()
@@ -223,7 +215,7 @@ class CI_URI {
$_GET = array();
}
- if ($uri == '/' || empty($uri))
+ if ($uri == '/' OR empty($uri))
{
return '/';
}
@@ -241,13 +233,11 @@ class CI_URI {
*
* Take each command line argument and assume it is a URI segment.
*
- * @access private
* @return string
*/
protected function _parse_cli_args()
{
$args = array_slice($_SERVER['argv'], 1);
-
return $args ? '/' . implode('/', $args) : '';
}
@@ -256,27 +246,28 @@ class CI_URI {
/**
* Filter segments for malicious characters
*
- * @access private
+ * Called by CI_Router
+ *
* @param string
* @return string
*/
- function _filter_uri($str)
+ public function _filter_uri($str)
{
if ($str != '' && $this->config->item('permitted_uri_chars') != '' && $this->config->item('enable_query_strings') == FALSE)
{
// preg_quote() in PHP 5.3 escapes -, so the str_replace() and addition of - to preg_quote() is to maintain backwards
// compatibility as many are unaware of how characters in the permitted_uri_chars will be parsed as a regex pattern
- if ( ! preg_match("|^[".str_replace(array('\\-', '\-'), '-', preg_quote($this->config->item('permitted_uri_chars'), '-'))."]+$|i", $str))
+ if ( ! preg_match('|^['.str_replace(array('\\-', '\-'), '-', preg_quote($this->config->item('permitted_uri_chars'), '-')).']+$|i', $str))
{
show_error('The URI you submitted has disallowed characters.', 400);
}
}
- // Convert programatic characters to entities
- $bad = array('$', '(', ')', '%28', '%29');
- $good = array('&#36;', '&#40;', '&#41;', '&#40;', '&#41;');
-
- return str_replace($bad, $good, $str);
+ // Convert programatic characters to entities and return
+ return str_replace(
+ array('$', '(', ')', '%28', '%29'), // Bad
+ array('&#36;', '&#40;', '&#41;', '&#40;', '&#41;'), // Good
+ $str);
}
// --------------------------------------------------------------------
@@ -284,14 +275,15 @@ class CI_URI {
/**
* Remove the suffix from the URL if needed
*
- * @access private
+ * Called by CI_Router
+ *
* @return void
*/
- function _remove_url_suffix()
+ public function _remove_url_suffix()
{
- if ($this->config->item('url_suffix') != "")
+ if ($this->config->item('url_suffix') != '')
{
- $this->uri_string = preg_replace("|".preg_quote($this->config->item('url_suffix'))."$|", "", $this->uri_string);
+ $this->uri_string = preg_replace('|'.preg_quote($this->config->item('url_suffix')).'$|', '', $this->uri_string);
}
}
@@ -301,12 +293,13 @@ class CI_URI {
* Explode the URI Segments. The individual segments will
* be stored in the $this->segments array.
*
- * @access private
+ * Called by CI_Router
+ *
* @return void
*/
- function _explode_segments()
+ public function _explode_segments()
{
- foreach (explode("/", preg_replace("|/*(.+?)/*$|", "\\1", $this->uri_string)) as $val)
+ foreach (explode('/', preg_replace('|/*(.+?)/*$|', '\\1', $this->uri_string)) as $val)
{
// Filter segments for security
$val = trim($this->_filter_uri($val));
@@ -323,14 +316,15 @@ class CI_URI {
* Re-index Segments
*
* This function re-indexes the $this->segment array so that it
- * starts at 1 rather than 0. Doing so makes it simpler to
+ * starts at 1 rather than 0. Doing so makes it simpler to
* use functions like $this->uri->segment(n) since there is
* a 1:1 relationship between the segment array and the actual segments.
*
- * @access private
+ * Called by CI_Router
+ *
* @return void
*/
- function _reindex_segments()
+ public function _reindex_segments()
{
array_unshift($this->segments, NULL);
array_unshift($this->rsegments, NULL);
@@ -345,12 +339,11 @@ class CI_URI {
*
* This function returns the URI segment based on the number provided.
*
- * @access public
* @param integer
* @param bool
* @return string
*/
- function segment($n, $no_result = FALSE)
+ public function segment($n, $no_result = FALSE)
{
return ( ! isset($this->segments[$n])) ? $no_result : $this->segments[$n];
}
@@ -364,12 +357,11 @@ class CI_URI {
* based on the number provided. If there is no routing this function returns the
* same result as $this->segment()
*
- * @access public
* @param integer
* @param bool
* @return string
*/
- function rsegment($n, $no_result = FALSE)
+ public function rsegment($n, $no_result = FALSE)
{
return ( ! isset($this->rsegments[$n])) ? $no_result : $this->rsegments[$n];
}
@@ -392,25 +384,22 @@ class CI_URI {
* gender => male
* )
*
- * @access public
* @param integer the starting segment number
* @param array an array of default values
* @return array
*/
- function uri_to_assoc($n = 3, $default = array())
+ public function uri_to_assoc($n = 3, $default = array())
{
return $this->_uri_to_assoc($n, $default, 'segment');
}
/**
* Identical to above only it uses the re-routed segment array
*
- * @access public
* @param integer the starting segment number
* @param array an array of default values
* @return array
- *
*/
- function ruri_to_assoc($n = 3, $default = array())
+ public function ruri_to_assoc($n = 3, $default = array())
{
return $this->_uri_to_assoc($n, $default, 'rsegment');
}
@@ -420,25 +409,13 @@ class CI_URI {
/**
* Generate a key value pair from the URI string or Re-routed URI string
*
- * @access private
* @param integer the starting segment number
* @param array an array of default values
* @param string which array we should use
* @return array
*/
- function _uri_to_assoc($n = 3, $default = array(), $which = 'segment')
+ protected function _uri_to_assoc($n = 3, $default = array(), $which = 'segment')
{
- if ($which == 'segment')
- {
- $total_segments = 'total_segments';
- $segment_array = 'segment_array';
- }
- else
- {
- $total_segments = 'total_rsegments';
- $segment_array = 'rsegment_array';
- }
-
if ( ! is_numeric($n))
{
return $default;
@@ -449,23 +426,30 @@ class CI_URI {
return $this->keyval[$n];
}
+ if ($which === 'segment')
+ {
+ $total_segments = 'total_segments';
+ $segment_array = 'segment_array';
+ }
+ else
+ {
+ $total_segments = 'total_rsegments';
+ $segment_array = 'rsegment_array';
+ }
+
if ($this->$total_segments() < $n)
{
- if (count($default) == 0)
+ if (count($default) === 0)
{
return array();
}
- $retval = array();
- foreach ($default as $val)
- {
- $retval[$val] = FALSE;
- }
- return $retval;
+ return function_exists('array_fill_keys')
+ ? array_fill_keys($default, FALSE)
+ : array_combine($default, array_fill(0, count($default), FALSE));
}
$segments = array_slice($this->$segment_array(), ($n - 1));
-
$i = 0;
$lastval = '';
$retval = array();
@@ -506,11 +490,10 @@ class CI_URI {
* Generate a URI string from an associative array
*
*
- * @access public
* @param array an associative array of key/values
* @return array
*/
- function assoc_to_uri($array)
+ public function assoc_to_uri($array)
{
$temp = array();
foreach ((array)$array as $key => $val)
@@ -527,12 +510,11 @@ class CI_URI {
/**
* Fetch a URI Segment and add a trailing slash
*
- * @access public
* @param integer
* @param string
* @return string
*/
- function slash_segment($n, $where = 'trailing')
+ public function slash_segment($n, $where = 'trailing')
{
return $this->_slash_segment($n, $where, 'segment');
}
@@ -542,12 +524,11 @@ class CI_URI {
/**
* Fetch a URI Segment and add a trailing slash
*
- * @access public
* @param integer
* @param string
* @return string
*/
- function slash_rsegment($n, $where = 'trailing')
+ public function slash_rsegment($n, $where = 'trailing')
{
return $this->_slash_segment($n, $where, 'rsegment');
}
@@ -557,22 +538,20 @@ class CI_URI {
/**
* Fetch a URI Segment and add a trailing slash - helper function
*
- * @access private
* @param integer
* @param string
* @param string
* @return string
*/
- function _slash_segment($n, $where = 'trailing', $which = 'segment')
+ protected function _slash_segment($n, $where = 'trailing', $which = 'segment')
{
- $leading = '/';
- $trailing = '/';
+ $leading = $trailing = '/';
- if ($where == 'trailing')
+ if ($where === 'trailing')
{
$leading = '';
}
- elseif ($where == 'leading')
+ elseif ($where === 'leading')
{
$trailing = '';
}
@@ -585,10 +564,9 @@ class CI_URI {
/**
* Segment Array
*
- * @access public
* @return array
*/
- function segment_array()
+ public function segment_array()
{
return $this->segments;
}
@@ -598,10 +576,9 @@ class CI_URI {
/**
* Routed Segment Array
*
- * @access public
* @return array
*/
- function rsegment_array()
+ public function rsegment_array()
{
return $this->rsegments;
}
@@ -611,10 +588,9 @@ class CI_URI {
/**
* Total number of segments
*
- * @access public
* @return integer
*/
- function total_segments()
+ public function total_segments()
{
return count($this->segments);
}
@@ -624,10 +600,9 @@ class CI_URI {
/**
* Total number of routed segments
*
- * @access public
* @return integer
*/
- function total_rsegments()
+ public function total_rsegments()
{
return count($this->rsegments);
}
@@ -637,10 +612,9 @@ class CI_URI {
/**
* Fetch the entire URI string
*
- * @access public
* @return string
*/
- function uri_string()
+ public function uri_string()
{
return $this->uri_string;
}
@@ -651,16 +625,14 @@ class CI_URI {
/**
* Fetch the entire Re-routed URI string
*
- * @access public
* @return string
*/
- function ruri_string()
+ public function ruri_string()
{
return '/'.implode('/', $this->rsegment_array());
}
}
-// END URI Class
/* End of file URI.php */
-/* Location: ./system/core/URI.php */ \ No newline at end of file
+/* Location: ./system/core/URI.php */
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index 40a7ac4c0..0e180d36f 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.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
*
* 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:
@@ -47,20 +47,19 @@ class CI_Utf8 {
*/
public function __construct()
{
- log_message('debug', "Utf8 Class Initialized");
+ log_message('debug', 'Utf8 Class Initialized');
global $CFG;
if (
@preg_match('/./u', 'é') === 1 // PCRE must support UTF-8
&& function_exists('iconv') // iconv must be installed
- && ini_get('mbstring.func_overload') !== 1 // Multibyte string function overloading cannot be enabled
- && $CFG->item('charset') == 'UTF-8' // Application charset must be UTF-8
+ && @ini_get('mbstring.func_overload') != 1 // Multibyte string function overloading cannot be enabled
+ && $CFG->item('charset') === 'UTF-8' // Application charset must be UTF-8
)
{
- log_message('debug', "UTF-8 Support Enabled");
-
define('UTF8_ENABLED', TRUE);
+ log_message('debug', 'UTF-8 Support Enabled');
// set internal encoding for multibyte string functions if necessary
// and set a flag so we don't have to repeatedly use extension_loaded()
@@ -77,8 +76,8 @@ class CI_Utf8 {
}
else
{
- log_message('debug', "UTF-8 Support Disabled");
define('UTF8_ENABLED', FALSE);
+ log_message('debug', 'UTF-8 Support Disabled');
}
}
@@ -134,18 +133,14 @@ class CI_Utf8 {
{
if (function_exists('iconv'))
{
- $str = @iconv($encoding, 'UTF-8', $str);
+ return @iconv($encoding, 'UTF-8', $str);
}
elseif (function_exists('mb_convert_encoding'))
{
- $str = @mb_convert_encoding($str, 'UTF-8', $encoding);
- }
- else
- {
- return FALSE;
+ return @mb_convert_encoding($str, 'UTF-8', $encoding);
}
- return $str;
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -163,10 +158,7 @@ class CI_Utf8 {
return (preg_match('/[^\x00-\x7F]/S', $str) === 0);
}
- // --------------------------------------------------------------------
-
}
-// End Utf8 Class
/* End of file Utf8.php */
-/* Location: ./system/core/Utf8.php */ \ No newline at end of file
+/* Location: ./system/core/Utf8.php */
diff --git a/system/database/DB.php b/system/database/DB.php
index a0106c133..d06ffb40e 100755
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Initialize the database
*
@@ -42,17 +40,15 @@ function &DB($params = '', $active_record_override = NULL)
if (is_string($params) AND strpos($params, '://') === FALSE)
{
// Is the config file in the environment folder?
- if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database.php'))
+ if (( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database.php'))
+ AND ! file_exists($file_path = APPPATH.'config/database.php'))
{
- if ( ! file_exists($file_path = APPPATH.'config/database.php'))
- {
- show_error('The configuration file database.php does not exist.');
- }
+ show_error('The configuration file database.php does not exist.');
}
include($file_path);
- if ( ! isset($db) OR count($db) == 0)
+ if ( ! isset($db) OR count($db) === 0)
{
show_error('No database connection settings were found in the database config file.');
}
@@ -78,33 +74,32 @@ 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)
{
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' => $dns['scheme'],
+ 'hostname' => (isset($dns['host'])) ? rawurldecode($dns['host']) : '',
+ 'port' => (isset($dns['port'])) ? rawurldecode($dns['port']) : '',
+ 'username' => (isset($dns['user'])) ? rawurldecode($dns['user']) : '',
+ 'password' => (isset($dns['pass'])) ? rawurldecode($dns['pass']) : '',
+ 'database' => (isset($dns['path'])) ? rawurldecode(substr($dns['path'], 1)) : ''
+ );
// were additional config items set?
if (isset($dns['query']))
{
parse_str($dns['query'], $extra);
-
foreach ($extra as $key => $val)
{
// booleans please
- if (strtoupper($val) == "TRUE")
+ if (strtoupper($val) === 'TRUE')
{
$val = TRUE;
}
- elseif (strtoupper($val) == "FALSE")
+ elseif (strtoupper($val) === 'FALSE')
{
$val = FALSE;
}
@@ -114,17 +109,15 @@ function &DB($params = '', $active_record_override = NULL)
}
}
- // No DB specified yet? Beat them senseless...
+ // No DB specified yet? Beat them senseless...
if ( ! isset($params['dbdriver']) OR $params['dbdriver'] == '')
{
show_error('You have not selected a database type to connect to.');
}
- // Load the DB classes. Note: Since the active record class is optional
+ // Load the DB classes. Note: Since the active record class is optional
// we need to dynamically create a class that extends proper parent class
// based on whether we're using the active record class or not.
- // Kudos to Paul for discovering this clever use of eval()
-
if ($active_record_override !== NULL)
{
$active_record = $active_record_override;
@@ -135,18 +128,14 @@ function &DB($params = '', $active_record_override = NULL)
if ( ! isset($active_record) OR $active_record == TRUE)
{
require_once(BASEPATH.'database/DB_active_rec.php');
-
if ( ! class_exists('CI_DB'))
{
class CI_DB extends CI_DB_active_record { }
}
}
- else
+ elseif ( ! class_exists('CI_DB'))
{
- if ( ! class_exists('CI_DB'))
- {
- class CI_DB extends CI_DB_driver { }
- }
+ class CI_DB extends CI_DB_driver { }
}
require_once(BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php');
@@ -168,7 +157,5 @@ function &DB($params = '', $active_record_override = NULL)
return $DB;
}
-
-
/* End of file DB.php */
-/* Location: ./system/database/DB.php */ \ No newline at end of file
+/* Location: ./system/database/DB.php */
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 486b4d775..de8cfc1ca 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -43,23 +43,23 @@ class CI_DB_active_record extends CI_DB_driver {
protected $return_delete_sql = FALSE;
protected $reset_delete_data = FALSE;
- protected $ar_select = array();
- protected $ar_distinct = FALSE;
- protected $ar_from = array();
- protected $ar_join = array();
- protected $ar_where = array();
- protected $ar_like = array();
- protected $ar_groupby = array();
- protected $ar_having = array();
- protected $ar_keys = array();
- protected $ar_limit = FALSE;
- protected $ar_offset = FALSE;
- protected $ar_order = FALSE;
- protected $ar_orderby = array();
- protected $ar_set = array();
- protected $ar_wherein = array();
+ protected $ar_select = array();
+ protected $ar_distinct = FALSE;
+ protected $ar_from = array();
+ protected $ar_join = array();
+ protected $ar_where = array();
+ protected $ar_like = array();
+ protected $ar_groupby = array();
+ protected $ar_having = array();
+ protected $ar_keys = array();
+ protected $ar_limit = FALSE;
+ protected $ar_offset = FALSE;
+ protected $ar_order = FALSE;
+ protected $ar_orderby = array();
+ protected $ar_set = array();
+ protected $ar_wherein = array();
protected $ar_aliased_tables = array();
- protected $ar_store_array = array();
+ protected $ar_store_array = array();
protected $ar_where_group_started = FALSE;
protected $ar_where_group_count = 0;
@@ -77,9 +77,7 @@ class CI_DB_active_record extends CI_DB_driver {
protected $ar_cache_set = array();
protected $ar_no_escape = array();
- protected $ar_cache_no_escape = array();
-
- // --------------------------------------------------------------------
+ protected $ar_cache_no_escape = array();
/**
* Select
@@ -113,6 +111,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
}
}
+
return $this;
}
@@ -188,7 +187,7 @@ class CI_DB_active_record extends CI_DB_driver {
* select_max()
* select_min()
* select_avg()
- * select_sum()
+ * select_sum()
*
* @param string the field
* @param string an alias
@@ -213,8 +212,7 @@ 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[] = $sql;
if ($this->ar_caching === TRUE)
@@ -238,7 +236,8 @@ 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;
@@ -280,30 +279,27 @@ class CI_DB_active_record extends CI_DB_driver {
{
$v = trim($v);
$this->_track_aliases($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)
{
- $this->ar_cache_from[] = $this->_protect_identifiers($v, TRUE, NULL, FALSE);
+ $this->ar_cache_from[] = $v;
$this->ar_cache_exists[] = 'from';
}
}
-
}
else
{
$val = trim($val);
- // Extract any aliases that might exist. We use this information
+ // 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[] = $this->_protect_identifiers($val, TRUE, NULL, FALSE);
+ $this->ar_from[] = $val = $this->protect_identifiers($val, TRUE, NULL, FALSE);
if ($this->ar_caching === TRUE)
{
- $this->ar_cache_from[] = $this->_protect_identifiers($val, TRUE, NULL, FALSE);
+ $this->ar_cache_from[] = $val;
$this->ar_cache_exists[] = 'from';
}
}
@@ -340,23 +336,19 @@ class CI_DB_active_record extends CI_DB_driver {
}
}
- // Extract any aliases that might exist. We use this information
+ // Extract any aliases that might exist. We use this information
// in the _protect_identifiers to know whether to add a table prefix
$this->_track_aliases($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))
{
- $match[1] = $this->_protect_identifiers($match[1]);
- $match[3] = $this->_protect_identifiers($match[3]);
-
- $cond = $match[1].$match[2].$match[3];
+ $cond = $this->protect_identifiers($match[1]).$match[2].$this->protect_identifiers($match[3]);
}
// Assemble the JOIN statement
- $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;
- $this->ar_join[] = $join;
if ($this->ar_caching === TRUE)
{
$this->ar_cache_join[] = $join;
@@ -429,7 +421,7 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($key as $k => $v)
{
- $prefix = (count($this->ar_where) == 0 AND count($this->ar_cache_where) == 0) ? '' : $type;
+ $prefix = (count($this->ar_where) === 0 AND count($this->ar_cache_where) === 0) ? '' : $type;
if (is_null($v) && ! $this->_has_operator($k))
{
@@ -441,8 +433,7 @@ 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);
}
@@ -453,11 +444,10 @@ 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.$v;
-
if ($this->ar_caching === TRUE)
{
$this->ar_cache_where[] = $prefix.$k.$v;
@@ -571,11 +561,9 @@ class CI_DB_active_record extends CI_DB_driver {
$this->ar_wherein[] = $this->escape($value);
}
- $prefix = (count($this->ar_where) == 0) ? '' : $type;
-
- $where_in = $prefix . $this->_protect_identifiers($key) . $not . " IN (" . implode(", ", $this->ar_wherein) . ") ";
+ $prefix = (count($this->ar_where) === 0) ? '' : $type;
+ $this->ar_where[] = $where_in = $prefix.$this->protect_identifiers($key).$not.' IN ('.implode(', ', $this->ar_wherein).') ';
- $this->ar_where[] = $where_in;
if ($this->ar_caching === TRUE)
{
$this->ar_cache_where[] = $where_in;
@@ -678,21 +666,19 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($field as $k => $v)
{
- $k = $this->_protect_identifiers($k);
-
- $prefix = (count($this->ar_like) == 0) ? '' : $type;
-
+ $k = $this->protect_identifiers($k);
+ $prefix = (count($this->ar_like) === 0) ? '' : $type;
$v = $this->escape_like_str($v);
- if ($side == 'none')
+ if ($side === 'none')
{
$like_statement = $prefix." $k $not LIKE '{$v}'";
}
- elseif ($side == 'before')
+ elseif ($side === 'before')
{
$like_statement = $prefix." $k $not LIKE '%{$v}'";
}
- elseif ($side == 'after')
+ elseif ($side === 'after')
{
$like_statement = $prefix." $k $not LIKE '{$v}%'";
}
@@ -715,6 +701,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
}
+
return $this;
}
@@ -730,13 +717,10 @@ class CI_DB_active_record extends CI_DB_driver {
public function group_start($not = '', $type = 'AND ')
{
$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;
+ $this->ar_where[] = $value = $prefix.$not.str_repeat(' ', ++$this->ar_where_group_count).' (';
- $prefix = (count($this->ar_where) == 0 AND count($this->ar_cache_where) == 0) ? '' : $type;
- $value = $prefix . $not . str_repeat(' ', ++$this->ar_where_group_count) . ' (';
-
- $this->ar_where[] = $value;
if ($this->ar_caching)
{
$this->ar_cache_where[] = $value;
@@ -790,16 +774,14 @@ class CI_DB_active_record extends CI_DB_driver {
*/
public function group_end()
{
- $value = str_repeat(' ', $this->ar_where_group_count--) . ')';
+ $this->ar_where_group_started = FALSE;
+ $this->ar_where[] = $value = str_repeat(' ', $this->ar_where_group_count--) . ')';
- $this->ar_where[] = $value;
if ($this->ar_caching)
{
$this->ar_cache_where[] = $value;
}
- $this->ar_where_group_started = FALSE;
-
return $this;
}
@@ -845,15 +827,16 @@ class CI_DB_active_record extends CI_DB_driver {
if ($val != '')
{
- $this->ar_groupby[] = $this->_protect_identifiers($val);
+ $this->ar_groupby[] = $val = $this->protect_identifiers($val);
if ($this->ar_caching === TRUE)
{
- $this->ar_cache_groupby[] = $this->_protect_identifiers($val);
+ $this->ar_cache_groupby[] = $val;
$this->ar_cache_exists[] = 'groupby';
}
}
}
+
return $this;
}
@@ -909,11 +892,11 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($key as $k => $v)
{
- $prefix = (count($this->ar_having) == 0) ? '' : $type;
+ $prefix = (count($this->ar_having) === 0) ? '' : $type;
if ($escape === TRUE)
{
- $k = $this->_protect_identifiers($k);
+ $k = $this->protect_identifiers($k);
}
if ( ! $this->_has_operator($k))
@@ -949,7 +932,7 @@ class CI_DB_active_record extends CI_DB_driver {
*/
public function order_by($orderby, $direction = '', $escape = TRUE)
{
- if (strtolower($direction) == 'random')
+ if (strtolower($direction) === 'random')
{
$orderby = ''; // Random results want or don't need a field name
$direction = $this->_random_keyword;
@@ -960,7 +943,7 @@ class CI_DB_active_record extends CI_DB_driver {
}
- if ((strpos($orderby, ',') !== FALSE) && ($escape === TRUE))
+ if ((strpos($orderby, ',') !== FALSE) && $escape === TRUE)
{
$temp = array();
foreach (explode(',', $orderby) as $part)
@@ -968,7 +951,7 @@ 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;
@@ -976,17 +959,16 @@ class CI_DB_active_record extends CI_DB_driver {
$orderby = implode(', ', $temp);
}
- else if ($direction != $this->_random_keyword)
+ elseif ($direction != $this->_random_keyword)
{
if ($escape === TRUE)
{
- $orderby = $this->_protect_identifiers($orderby);
+ $orderby = $this->protect_identifiers($orderby);
}
}
- $orderby_statement = $orderby.$direction;
+ $this->ar_orderby[] = $orderby_statement = $orderby.$direction;
- $this->ar_orderby[] = $orderby_statement;
if ($this->ar_caching === TRUE)
{
$this->ar_cache_orderby[] = $orderby_statement;
@@ -1054,11 +1036,11 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ($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);
}
}
@@ -1121,9 +1103,7 @@ class CI_DB_active_record extends CI_DB_driver {
$this->limit($limit, $offset);
}
- $sql = $this->_compile_select();
-
- $result = $this->query($sql);
+ $result = $this->query($this->_compile_select());
$this->_reset_select();
return $result;
}
@@ -1145,20 +1125,17 @@ class CI_DB_active_record extends CI_DB_driver {
$this->from($table);
}
- $sql = $this->_compile_select($this->_count_string . $this->_protect_identifiers('numrows'));
-
- $query = $this->query($sql);
+ $result = $this->query($this->_compile_select($this->_count_string.$this->protect_identifiers('numrows')));
$this->_reset_select();
- if ($query->num_rows() == 0)
+ if ($result->num_rows() === 0)
{
return 0;
}
- $row = $query->row();
+ $row = $result->row();
return (int) $row->numrows;
}
-
// --------------------------------------------------------------------
/**
@@ -1188,9 +1165,7 @@ class CI_DB_active_record extends CI_DB_driver {
$this->limit($limit, $offset);
}
- $sql = $this->_compile_select();
-
- $result = $this->query($sql);
+ $result = $this->query($this->_compile_select());
$this->_reset_select();
return $result;
}
@@ -1213,11 +1188,11 @@ class CI_DB_active_record extends CI_DB_driver {
$this->set_insert_batch($set);
}
- if (count($this->ar_set) == 0)
+ if (count($this->ar_set) === 0)
{
if ($this->db_debug)
{
- //No valid data array. Folds in cases where keys and values did not match up
+ // No valid data array. Folds in cases where keys and values did not match up
return $this->display_error('db_must_use_set');
}
return FALSE;
@@ -1227,30 +1202,19 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
$table = $this->ar_from[0];
}
// Batch this baby
- for ($i = 0, $total = count($this->ar_set); $i < $total; $i = $i + 100)
+ for ($i = 0, $total = count($this->ar_set); $i < $total; $i += 100)
{
-
- $sql = $this->_insert_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_keys, array_slice($this->ar_set, $i, 100));
-
- //echo $sql;
-
- $this->query($sql);
+ $this->query($this->_insert_batch($this->protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_keys, array_slice($this->ar_set, $i, 100)));
}
$this->_reset_write();
-
-
return TRUE;
}
@@ -1294,7 +1258,6 @@ class CI_DB_active_record extends CI_DB_driver {
else
{
$clean = array();
-
foreach ($row as $value)
{
$clean[] = $this->escape($value);
@@ -1306,7 +1269,7 @@ 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;
@@ -1332,9 +1295,7 @@ 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)
);
@@ -1372,9 +1333,7 @@ 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)
);
@@ -1398,24 +1357,16 @@ class CI_DB_active_record extends CI_DB_driver {
*/
protected function _validate_insert($table = '')
{
- if (count($this->ar_set) == 0)
+ if (count($this->ar_set) === 0)
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_use_set');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
if ($table == '')
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
}
else
@@ -1444,31 +1395,22 @@ class CI_DB_active_record extends CI_DB_driver {
$this->set($set);
}
- if (count($this->ar_set) == 0)
+ if (count($this->ar_set) === 0)
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_use_set');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
if ($table == '')
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
$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);
}
@@ -1495,7 +1437,7 @@ 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)
{
@@ -1542,8 +1484,7 @@ 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);
}
@@ -1559,34 +1500,28 @@ class CI_DB_active_record extends CI_DB_driver {
*
* @access public
* @param string the table to update data on
- * @return string
+ * @return bool
*/
protected function _validate_update($table = '')
{
if (count($this->ar_set) == 0)
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_use_set');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
if ($table == '')
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
}
else
{
$this->ar_from[0] = $table;
}
+
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -1599,7 +1534,7 @@ class CI_DB_active_record extends CI_DB_driver {
* @param string the table to retrieve the results from
* @param array an associative array of update values
* @param string the where key
- * @return object
+ * @return bool
*/
public function update_batch($table = '', $set = NULL, $index = NULL)
{
@@ -1608,12 +1543,7 @@ class CI_DB_active_record extends CI_DB_driver {
if (is_null($index))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_use_index');
- }
-
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_use_index') : FALSE;
}
if ( ! is_null($set))
@@ -1621,39 +1551,29 @@ class CI_DB_active_record extends CI_DB_driver {
$this->set_update_batch($set, $index);
}
- if (count($this->ar_set) == 0)
+ if (count($this->ar_set) === 0)
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_use_set');
- }
-
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_use_set') : FALSE;
}
if ($table == '')
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
$table = $this->ar_from[0];
}
// Batch this baby
- for ($i = 0, $total = count($this->ar_set); $i < $total; $i = $i + 100)
+ for ($i = 0, $total = count($this->ar_set); $i < $total; $i += 100)
{
- $sql = $this->_update_batch($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_slice($this->ar_set, $i, 100), $this->_protect_identifiers($index), $this->ar_where);
-
- $this->query($sql);
+ $this->query($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();
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -1679,7 +1599,6 @@ class CI_DB_active_record extends CI_DB_driver {
{
$index_set = FALSE;
$clean = array();
-
foreach ($v as $k2 => $v2)
{
if ($k2 == $index)
@@ -1691,14 +1610,7 @@ class CI_DB_active_record extends CI_DB_driver {
$not[] = $k.'-'.$v;
}
- if ($escape === FALSE)
- {
- $clean[$this->_protect_identifiers($k2)] = $v2;
- }
- else
- {
- $clean[$this->_protect_identifiers($k2)] = $this->escape($v2);
- }
+ $clean[$this->protect_identifiers($k2)] = ($escape === FALSE) ? $v2 : $this->escape($v2);
}
if ($index_set == FALSE)
@@ -1728,24 +1640,18 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
$table = $this->ar_from[0];
}
else
{
- $table = $this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ $table = $this->protect_identifiers($table, TRUE, NULL, FALSE);
}
$sql = $this->_delete($table);
-
$this->_reset_write();
-
return $this->query($sql);
}
@@ -1767,24 +1673,18 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
$table = $this->ar_from[0];
}
else
{
- $table = $this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ $table = $this->protect_identifiers($table, TRUE, NULL, FALSE);
}
$sql = $this->_truncate($table);
-
$this->_reset_write();
-
return $this->query($sql);
}
@@ -1830,11 +1730,7 @@ class CI_DB_active_record extends CI_DB_driver {
{
if ( ! isset($this->ar_from[0]))
{
- if ($this->db_debug)
- {
- return $this->display_error('db_must_set_table');
- }
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_must_set_table') : FALSE;
}
$table = $this->ar_from[0];
@@ -1851,7 +1747,7 @@ 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 != '')
@@ -1864,29 +1760,18 @@ class CI_DB_active_record extends CI_DB_driver {
$this->limit($limit);
}
- if (count($this->ar_where) == 0 && count($this->ar_wherein) == 0 && count($this->ar_like) == 0)
+ if (count($this->ar_where) === 0 && count($this->ar_wherein) === 0 && count($this->ar_like) === 0)
{
- if ($this->db_debug)
- {
- return $this->display_error('db_del_must_use_where');
- }
-
- return FALSE;
+ return ($this->db_debug) ? $this->display_error('db_del_must_use_where') : FALSE;
}
$sql = $this->_delete($table, $this->ar_where, $this->ar_like, $this->ar_limit);
-
if ($reset_data)
{
$this->_reset_write();
}
- if ($this->return_delete_sql === true)
- {
- return $sql;
- }
-
- return $this->query($sql);
+ return ($this->return_delete_sql === TRUE) ? $sql : $this->query($sql);
}
// --------------------------------------------------------------------
@@ -1953,13 +1838,13 @@ class CI_DB_active_record extends CI_DB_driver {
}
// if a table alias is used we can recognize it by a space
- if (strpos($table, " ") !== FALSE)
+ if (strpos($table, ' ') !== FALSE)
{
// if the alias is written with the AS keyword, remove it
$table = preg_replace('/ AS /i', ' ', $table);
// Grab the alias
- $table = trim(strrchr($table, " "));
+ $table = trim(strrchr($table, ' '));
// Store the alias, if it doesn't already exist
if ( ! in_array($table, $this->ar_aliased_tables))
@@ -1984,10 +1869,7 @@ class CI_DB_active_record extends CI_DB_driver {
// Combine any cached components with the current statements
$this->_merge_cache();
- // ----------------------------------------------------------------
-
// Write the "select" portion of the query
-
if ($select_override !== FALSE)
{
$sql = $select_override;
@@ -1996,7 +1878,7 @@ class CI_DB_active_record extends CI_DB_driver {
{
$sql = ( ! $this->ar_distinct) ? 'SELECT ' : 'SELECT DISTINCT ';
- if (count($this->ar_select) == 0)
+ if (count($this->ar_select) === 0)
{
$sql .= '*';
}
@@ -2008,39 +1890,26 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($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(', ', $this->ar_select);
}
}
- // ----------------------------------------------------------------
-
// Write the "FROM" portion of the query
-
if (count($this->ar_from) > 0)
{
- $sql .= "\nFROM ";
-
- $sql .= $this->_from_tables($this->ar_from);
+ $sql .= "\nFROM ".$this->_from_tables($this->ar_from);
}
- // ----------------------------------------------------------------
-
// Write the "JOIN" portion of the query
-
if (count($this->ar_join) > 0)
{
- $sql .= "\n";
-
- $sql .= implode("\n", $this->ar_join);
+ $sql .= "\n".implode("\n", $this->ar_join);
}
- // ----------------------------------------------------------------
-
// Write the "WHERE" portion of the query
-
if (count($this->ar_where) > 0 OR count($this->ar_like) > 0)
{
$sql .= "\nWHERE ";
@@ -2048,10 +1917,7 @@ class CI_DB_active_record extends CI_DB_driver {
$sql .= implode("\n", $this->ar_where);
- // ----------------------------------------------------------------
-
// Write the "LIKE" portion of the query
-
if (count($this->ar_like) > 0)
{
if (count($this->ar_where) > 0)
@@ -2062,50 +1928,32 @@ class CI_DB_active_record extends CI_DB_driver {
$sql .= implode("\n", $this->ar_like);
}
- // ----------------------------------------------------------------
-
// Write the "GROUP BY" portion of the query
-
if (count($this->ar_groupby) > 0)
{
- $sql .= "\nGROUP BY ";
-
- $sql .= implode(', ', $this->ar_groupby);
+ $sql .= "\nGROUP BY ".implode(', ', $this->ar_groupby);
}
- // ----------------------------------------------------------------
-
// Write the "HAVING" portion of the query
-
if (count($this->ar_having) > 0)
{
- $sql .= "\nHAVING ";
- $sql .= implode("\n", $this->ar_having);
+ $sql .= "\nHAVING ".implode("\n", $this->ar_having);
}
- // ----------------------------------------------------------------
-
// Write the "ORDER BY" portion of the query
-
if (count($this->ar_orderby) > 0)
{
- $sql .= "\nORDER BY ";
- $sql .= implode(', ', $this->ar_orderby);
-
+ $sql .= "\nORDER BY ".implode(', ', $this->ar_orderby);
if ($this->ar_order !== FALSE)
{
$sql .= ($this->ar_order == 'desc') ? ' DESC' : ' ASC';
}
}
- // ----------------------------------------------------------------
-
// Write the "LIMIT" portion of the query
-
if (is_numeric($this->ar_limit))
{
- $sql .= "\n";
- $sql = $this->_limit($sql, $this->ar_limit, $this->ar_offset);
+ return $this->_limit($sql."\n", $this->ar_limit, $this->ar_offset);
}
return $sql;
@@ -2165,14 +2013,12 @@ class CI_DB_active_record extends CI_DB_driver {
foreach ($fields as $val)
{
// There are some built in keys we need to ignore for this conversion
- if ($val != '_parent_name')
+ if ($val !== '_parent_name')
{
-
$i = 0;
foreach ($out[$val] as $data)
{
- $array[$i][$val] = $data;
- $i++;
+ $array[$i++][$val] = $data;
}
}
}
@@ -2247,7 +2093,7 @@ class CI_DB_active_record extends CI_DB_driver {
*/
protected function _merge_cache()
{
- if (count($this->ar_cache_exists) == 0)
+ if (count($this->ar_cache_exists) === 0)
{
return;
}
@@ -2257,7 +2103,7 @@ class CI_DB_active_record extends CI_DB_driver {
$ar_variable = 'ar_'.$val;
$ar_cache_var = 'ar_cache_'.$val;
- if (count($this->$ar_cache_var) == 0)
+ if (count($this->$ar_cache_var) === 0)
{
continue;
}
@@ -2282,7 +2128,6 @@ class CI_DB_active_record extends CI_DB_driver {
*
* Publicly-visible method to reset the AR values.
*
- * @access public
* @return void
*/
public function reset_query()
@@ -2319,25 +2164,24 @@ class CI_DB_active_record extends CI_DB_driver {
*/
protected function _reset_select()
{
- $ar_reset_items = array(
- 'ar_select' => array(),
- 'ar_from' => array(),
- 'ar_join' => array(),
- 'ar_where' => array(),
- 'ar_like' => array(),
- 'ar_groupby' => array(),
- 'ar_having' => array(),
- 'ar_orderby' => array(),
- 'ar_wherein' => array(),
- 'ar_aliased_tables' => array(),
- 'ar_no_escape' => array(),
- 'ar_distinct' => FALSE,
- 'ar_limit' => FALSE,
- 'ar_offset' => FALSE,
- 'ar_order' => FALSE,
- );
-
- $this->_reset_run($ar_reset_items);
+ $this->_reset_run(array(
+ 'ar_select' => array(),
+ 'ar_from' => array(),
+ 'ar_join' => array(),
+ 'ar_where' => array(),
+ 'ar_like' => array(),
+ 'ar_groupby' => array(),
+ 'ar_having' => array(),
+ 'ar_orderby' => array(),
+ 'ar_wherein' => array(),
+ 'ar_aliased_tables' => array(),
+ 'ar_no_escape' => array(),
+ 'ar_distinct' => FALSE,
+ 'ar_limit' => FALSE,
+ 'ar_offset' => FALSE,
+ 'ar_order' => FALSE
+ )
+ );
}
// --------------------------------------------------------------------
@@ -2351,19 +2195,19 @@ class CI_DB_active_record extends CI_DB_driver {
*/
protected function _reset_write()
{
- $ar_reset_items = 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
- );
-
- $this->_reset_run($ar_reset_items);
+ $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
+ )
+ );
}
+
}
/* End of file DB_active_rec.php */
diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php
index 1ff046c21..79651fcb0 100644
--- a/system/database/DB_cache.php
+++ b/system/database/DB_cache.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
*
* 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 Cache Class
*
@@ -36,19 +34,12 @@
*/
class CI_DB_Cache {
- var $CI;
- var $db; // allows passing of db object so that multiple database connections and returned db objects can be supported
+ public $CI;
+ public $db; // allows passing of db object so that multiple database connections and returned db objects can be supported
- /**
- * Constructor
- *
- * Grabs the CI super object instance so we can access it.
- *
- */
- function __construct(&$db)
+ public function __construct(&$db)
{
- // Assign the main CI object to $this->CI
- // and load the file helper since we use it a lot
+ // Assign the main CI object to $this->CI and load the file helper since we use it a lot
$this->CI =& get_instance();
$this->db =& $db;
$this->CI->load->helper('file');
@@ -59,11 +50,10 @@ class CI_DB_Cache {
/**
* Set Cache Directory Path
*
- * @access public
* @param string the path to the cache directory
* @return bool
*/
- function check_path($path = '')
+ public function check_path($path = '')
{
if ($path == '')
{
@@ -76,7 +66,7 @@ class CI_DB_Cache {
}
// Add a trailing slash to the path if needed
- $path = preg_replace("/(.+?)\/*$/", "\\1/", $path);
+ $path = preg_replace('/(.+?)\/*$/', '\\1/', $path);
if ( ! is_dir($path) OR ! is_really_writable($path))
{
@@ -96,10 +86,9 @@ class CI_DB_Cache {
* The URI being requested will become the name of the cache sub-folder.
* An MD5 hash of the SQL statement will become the cache file name
*
- * @access public
* @return string
*/
- function read($sql)
+ public function read($sql)
{
if ( ! $this->check_path())
{
@@ -107,9 +96,7 @@ class CI_DB_Cache {
}
$segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1);
-
$segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2);
-
$filepath = $this->db->cachedir.$segment_one.'+'.$segment_two.'/'.md5($sql);
if (FALSE === ($cachedata = read_file($filepath)))
@@ -125,10 +112,9 @@ class CI_DB_Cache {
/**
* Write a query to a cache file
*
- * @access public
* @return bool
*/
- function write($sql, $object)
+ public function write($sql, $object)
{
if ( ! $this->check_path())
{
@@ -136,11 +122,8 @@ class CI_DB_Cache {
}
$segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1);
-
$segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2);
-
$dir_path = $this->db->cachedir.$segment_one.'+'.$segment_two.'/';
-
$filename = md5($sql);
if ( ! @is_dir($dir_path))
@@ -167,10 +150,9 @@ class CI_DB_Cache {
/**
* Delete cache files within a particular directory
*
- * @access public
* @return bool
*/
- function delete($segment_one = '', $segment_two = '')
+ public function delete($segment_one = '', $segment_two = '')
{
if ($segment_one == '')
{
@@ -183,7 +165,6 @@ class CI_DB_Cache {
}
$dir_path = $this->db->cachedir.$segment_one.'+'.$segment_two.'/';
-
delete_files($dir_path, TRUE);
}
@@ -192,16 +173,14 @@ class CI_DB_Cache {
/**
* Delete all existing cache files
*
- * @access public
* @return bool
*/
- function delete_all()
+ public function delete_all()
{
delete_files($this->db->cachedir, TRUE);
}
}
-
/* End of file DB_cache.php */
-/* Location: ./system/database/DB_cache.php */ \ No newline at end of file
+/* Location: ./system/database/DB_cache.php */
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 661b42ced..025441f90 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
*
* 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
*
@@ -42,55 +40,44 @@
*/
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)
+ 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))
{
@@ -108,11 +95,9 @@ 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
@@ -126,7 +111,7 @@ 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 ( ! $this->conn_id)
{
// Check if there is a failover set
@@ -168,31 +153,19 @@ class CI_DB_driver {
// ----------------------------------------------------------------
// Select the DB... assuming a database name is specified in the config file
- if ($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;
}
- return TRUE;
+ // Now we set the character set and that's all
+ return $this->db_set_charset($this->char_set, $this->dbcollat);
}
// --------------------------------------------------------------------
@@ -200,20 +173,19 @@ class CI_DB_driver {
/**
* Set client character set
*
- * @access public
* @param string
* @param string
- * @return resource
+ * @return bool
*/
- function db_set_charset($charset, $collation)
+ public function db_set_charset($charset, $collation = '')
{
- if ( ! $this->_db_set_charset($this->char_set, $this->dbcollat))
+ if (method_exists($this, '_db_set_charset') && ! $this->_db_set_charset($charset, $collation))
{
- log_message('error', 'Unable to set database connection charset: '.$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 +199,9 @@ class CI_DB_driver {
/**
* The name of the platform in use (mysql, mssql, etc...)
*
- * @access public
* @return string
*/
- function platform()
+ public function platform()
{
return $this->dbdriver;
}
@@ -238,36 +209,40 @@ class CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Database Version Number. Returns a string containing the
- * version of the database being used
+ * Database version number
+ *
+ * Returns a string containing the version of the database being used.
+ * Most drivers will override this method.
*
- * @access public
* @return string
*/
- function version()
+ public function version()
{
- if (FALSE === ($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.
- $driver_version_exceptions = array('oci8', 'sqlite', 'cubrid', 'pdo');
-
- if (in_array($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';
}
// --------------------------------------------------------------------
@@ -276,17 +251,16 @@ 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 == '')
{
@@ -305,7 +279,13 @@ class CI_DB_driver {
$sql = preg_replace("/(\W)".$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($sql, 'SELECT'))
@@ -320,12 +300,6 @@ class CI_DB_driver {
}
}
- // Compile binds if needed
- if ($binds !== FALSE)
- {
- $sql = $this->compile_binds($sql, $binds);
- }
-
// Save the query for debugging
if ($this->save_queries == TRUE)
{
@@ -346,30 +320,28 @@ 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,
- $sql
- )
- );
+ array(
+ 'Error Number: '.$error['code'],
+ $error['message'],
+ $sql
+ )
+ );
}
return FALSE;
@@ -410,21 +382,9 @@ 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
@@ -457,10 +417,9 @@ 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 +436,14 @@ 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 +459,9 @@ 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()
{
$this->trans_enabled = FALSE;
}
@@ -518,10 +475,9 @@ class CI_DB_driver {
* If strict mode is disabled, each group is treated autonomously, meaning
* a failure of one group will not affect any others
*
- * @access public
* @return void
*/
- function trans_strict($mode = TRUE)
+ public function trans_strict($mode = TRUE)
{
$this->trans_strict = is_bool($mode) ? $mode : TRUE;
}
@@ -531,10 +487,9 @@ class CI_DB_driver {
/**
* Start Transaction
*
- * @access public
* @return void
*/
- function trans_start($test_mode = FALSE)
+ public function trans_start($test_mode = FALSE)
{
if ( ! $this->trans_enabled)
{
@@ -557,10 +512,9 @@ class CI_DB_driver {
/**
* Complete Transaction
*
- * @access public
* @return bool
*/
- function trans_complete()
+ public function trans_complete()
{
if ( ! $this->trans_enabled)
{
@@ -604,10 +558,9 @@ 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 $this->_trans_status;
}
@@ -617,12 +570,11 @@ class CI_DB_driver {
/**
* Compile Bindings
*
- * @access public
* @param string the sql statement
* @param array an array of bind data
* @return string
*/
- function compile_binds($sql, $binds)
+ public function compile_binds($sql, $binds)
{
if (strpos($sql, $this->bind_marker) === FALSE)
{
@@ -660,17 +612,12 @@ class CI_DB_driver {
/**
* Determines if a query is a "write" type.
*
- * @access public
* @param string An SQL query string
- * @return boolean
+ * @return bool
*/
- function is_write_type($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|OPTIMIZE|REINDEX)\s+/i', $sql);
}
// --------------------------------------------------------------------
@@ -678,11 +625,10 @@ class CI_DB_driver {
/**
* Calculate the aggregate query elapsed time
*
- * @access public
- * @param integer The number of decimal places
- * @return integer
+ * @param int The number of decimal places
+ * @return int
*/
- function elapsed_time($decimals = 6)
+ public function elapsed_time($decimals = 6)
{
return number_format($this->benchmark, $decimals);
}
@@ -692,10 +638,9 @@ class CI_DB_driver {
/**
* Returns the total number of queries
*
- * @access public
- * @return integer
+ * @return int
*/
- function total_queries()
+ public function total_queries()
{
return $this->query_count;
}
@@ -705,10 +650,9 @@ class CI_DB_driver {
/**
* Returns the last query that was executed
*
- * @access public
- * @return void
+ * @return string
*/
- function last_query()
+ public function last_query()
{
return end($this->queries);
}
@@ -721,11 +665,10 @@ 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($str))
{
@@ -751,11 +694,10 @@ class CI_DB_driver {
* Calls the individual driver for platform
* specific escaping for LIKE conditions
*
- * @access public
* @param string
* @return mixed
*/
- function escape_like_str($str)
+ public function escape_like_str($str)
{
return $this->escape_str($str, TRUE);
}
@@ -765,14 +707,13 @@ 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);
@@ -789,10 +730,9 @@ 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($this->data_cache['table_names']))
@@ -814,20 +754,23 @@ class CI_DB_driver {
if ($query->num_rows() > 0)
{
- foreach ($query->result_array() as $row)
+ $table = FALSE;
+ $rows = $query->result_array();
+ $key = (($row = current($rows)) && in_array('table_name', array_map('strtolower', array_keys($row))));
+
+ if ($key)
{
- if (isset($row['TABLE_NAME']))
- {
- $retval[] = $row['TABLE_NAME'];
- }
- else
- {
- $retval[] = array_shift($row);
- }
+ $table = array_key_exists('TABLE_NAME', $row) ? 'TABLE_NAME' : 'table_name';
+ }
+
+ foreach ($rows as $row)
+ {
+ $retval[] = ( ! $table) ? current($row) : $row[$table];
}
}
$this->data_cache['table_names'] = $retval;
+
return $this->data_cache['table_names'];
}
@@ -835,12 +778,12 @@ class CI_DB_driver {
/**
* Determine if a particular table exists
- * @access public
- * @return boolean
+ *
+ * @return bool
*/
- function table_exists($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), $this->list_tables());
}
// --------------------------------------------------------------------
@@ -848,11 +791,10 @@ class CI_DB_driver {
/**
* Fetch MySQL Field Names
*
- * @access public
* @param string the table name
* @return array
*/
- function list_fields($table = '')
+ public function list_fields($table = '')
{
// Is there a cached result?
if (isset($this->data_cache['field_names'][$table]))
@@ -901,12 +843,12 @@ class CI_DB_driver {
/**
* Determine if a particular field exists
- * @access public
+ *
* @param string
* @param string
- * @return boolean
+ * @return bool
*/
- function field_exists($field_name, $table_name)
+ public function field_exists($field_name, $table_name)
{
return ( ! in_array($field_name, $this->list_fields($table_name))) ? FALSE : TRUE;
}
@@ -916,11 +858,10 @@ 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 == '')
{
@@ -931,7 +872,7 @@ class CI_DB_driver {
return FALSE;
}
- $query = $this->query($this->_field_data($this->_protect_identifiers($table, TRUE, NULL, FALSE)));
+ $query = $this->query($this->_field_data($this->protect_identifiers($table, TRUE, NULL, FALSE)));
return $query->field_data();
}
@@ -941,12 +882,11 @@ class CI_DB_driver {
/**
* Generate an insert string
*
- * @access public
* @param string the table upon which the query will be performed
* @param array an associative array data of key/values
* @return string
*/
- function insert_string($table, $data)
+ public function insert_string($table, $data)
{
$fields = array();
$values = array();
@@ -957,7 +897,7 @@ class CI_DB_driver {
$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, $values);
}
// --------------------------------------------------------------------
@@ -965,23 +905,22 @@ class CI_DB_driver {
/**
* Generate an update string
*
- * @access public
* @param string the table upon which the query will be performed
* @param array an associative array data of key/values
* @param mixed the "where" statement
* @return string
*/
- function update_string($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($where))
@@ -994,7 +933,7 @@ class CI_DB_driver {
foreach ($where as $key => $val)
{
$prefix = (count($dest) == 0) ? '' : ' AND ';
- $key = $this->_protect_identifiers($key);
+ $key = $this->protect_identifiers($key);
if ($val !== '')
{
@@ -1010,7 +949,7 @@ 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, $dest);
}
// --------------------------------------------------------------------
@@ -1018,11 +957,10 @@ class CI_DB_driver {
/**
* Tests whether the string has an SQL operator
*
- * @access private
* @param string
* @return bool
*/
- function _has_operator($str)
+ protected function _has_operator($str)
{
$str = trim($str);
if ( ! preg_match("/(\s|<|>|!|=|is null|is not null)/i", $str))
@@ -1038,12 +976,11 @@ class CI_DB_driver {
/**
* Enables a native PHP function to be run, using a platform agnostic wrapper.
*
- * @access public
* @param string the function name
* @param mixed any parameters needed by the function
* @return mixed
*/
- function call_function($function)
+ public function call_function($function)
{
$driver = ($this->dbdriver == 'postgre') ? 'pg_' : $this->dbdriver.'_';
@@ -1080,11 +1017,10 @@ class CI_DB_driver {
/**
* Set Cache Directory Path
*
- * @access public
* @param string the path to the cache directory
* @return void
*/
- function cache_set_path($path = '')
+ public function cache_set_path($path = '')
{
$this->cachedir = $path;
}
@@ -1094,10 +1030,9 @@ 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;
@@ -1108,10 +1043,9 @@ class CI_DB_driver {
/**
* Disable Query Caching
*
- * @access public
- * @return void
+ * @return bool cache_on value
*/
- function cache_off()
+ public function cache_off()
{
$this->cache_on = FALSE;
return FALSE;
@@ -1123,10 +1057,9 @@ class CI_DB_driver {
/**
* Delete the cache files associated with a particular URI
*
- * @access public
- * @return void
+ * @return bool
*/
- function cache_delete($segment_one = '', $segment_two = '')
+ public function cache_delete($segment_one = '', $segment_two = '')
{
if ( ! $this->_cache_init())
{
@@ -1140,10 +1073,9 @@ class CI_DB_driver {
/**
* Delete All cache files
*
- * @access public
- * @return void
+ * @return bool
*/
- function cache_delete_all()
+ public function cache_delete_all()
{
if ( ! $this->_cache_init())
{
@@ -1158,10 +1090,9 @@ class CI_DB_driver {
/**
* Initialize the Cache Class
*
- * @access private
- * @return void
+ * @return bool
*/
- function _cache_init()
+ protected function _cache_init()
{
if (is_object($this->CACHE) AND class_exists('CI_DB_Cache'))
{
@@ -1185,10 +1116,9 @@ 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))
{
@@ -1202,13 +1132,12 @@ 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');
$LANG->load('db');
@@ -1252,27 +1181,11 @@ class CI_DB_driver {
/**
* Protect Identifiers
*
- * This function adds backticks if appropriate based on db type
- *
- * @access private
- * @param mixed the item to escape
- * @return mixed the item with backticks
- */
- function protect_identifiers($item, $prefix_single = FALSE)
- {
- return $this->_protect_identifiers($item, $prefix_single);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Protect Identifiers
- *
* This function is used extensively by the Active Record class, and by
* a couple functions in this class.
* It takes a column or table name (optionally with an alias) and inserts
* the table prefix onto it. Some logic is necessary in order to deal with
- * column names that include the path. Consider a query like this:
+ * column names that include the path. Consider a query like this:
*
* SELECT * FROM hostname.database.table.column AS c FROM hostname.database.table
*
@@ -1285,14 +1198,13 @@ class CI_DB_driver {
* insert the table prefix (if it exists) in the proper position, and escape only
* the correct identifiers.
*
- * @access private
* @param string
* @param bool
* @param mixed
* @param bool
* @return string
*/
- function _protect_identifiers($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 +1214,9 @@ 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 $escaped_array;
@@ -1325,7 +1236,7 @@ class CI_DB_driver {
// This is basically a bug fix for queries that use MAX, MIN, etc.
// If a parenthesis is found we know that we do not need to
- // escape the data or add a prefix. There's probably a more graceful
+ // escape the data or add a prefix. There's probably a more graceful
// way to deal with this, but I'm not thinking of it -- Rick
if (strpos($item, '(') !== FALSE)
{
@@ -1340,7 +1251,7 @@ 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))
{
@@ -1359,7 +1270,7 @@ class CI_DB_driver {
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.
@@ -1413,7 +1324,7 @@ class CI_DB_driver {
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
@@ -1437,9 +1348,20 @@ class CI_DB_driver {
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 */
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 762d18a46..336e9497d 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_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
*
* 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:
@@ -36,23 +36,17 @@
*/
class CI_DB_forge {
- var $fields = array();
- var $keys = array();
- var $primary_keys = array();
- var $db_char_set = '';
+ public $fields = array();
+ public $keys = array();
+ public $primary_keys = array();
+ public $db_char_set = '';
- /**
- * Constructor
- *
- * Grabs the CI super object instance so we can access it.
- *
- */
- function __construct()
+ public function __construct()
{
// Assign the main database object to $this->db
$CI =& get_instance();
$this->db =& $CI->db;
- log_message('debug', "Database Forge Class Initialized");
+ log_message('debug', 'Database Forge Class Initialized');
}
// --------------------------------------------------------------------
@@ -60,20 +54,13 @@ class CI_DB_forge {
/**
* Create database
*
- * @access public
* @param string the database name
* @return bool
*/
- function create_database($db_name)
+ public function create_database($db_name)
{
$sql = $this->_create_database($db_name);
-
- if (is_bool($sql))
- {
- return $sql;
- }
-
- return $this->db->query($sql);
+ return is_bool($sql) ? $sql : $this->db->query($sql);
}
// --------------------------------------------------------------------
@@ -81,20 +68,13 @@ class CI_DB_forge {
/**
* Drop database
*
- * @access public
* @param string the database name
* @return bool
*/
- function drop_database($db_name)
+ public function drop_database($db_name)
{
$sql = $this->_drop_database($db_name);
-
- if (is_bool($sql))
- {
- return $sql;
- }
-
- return $this->db->query($sql);
+ return is_bool($sql) ? $sql : $this->db->query($sql);
}
// --------------------------------------------------------------------
@@ -152,7 +132,7 @@ class CI_DB_forge {
if (is_string($field))
{
- if ($field == 'id')
+ if ($field === 'id')
{
$this->add_field(array(
'id' => array(
@@ -178,7 +158,7 @@ class CI_DB_forge {
{
$this->fields = array_merge($this->fields, $field);
}
-
+
return $this;
}
@@ -197,21 +177,14 @@ class CI_DB_forge {
show_error('A table name is required for that operation.');
}
- if (count($this->fields) == 0)
+ if (count($this->fields) === 0)
{
show_error('Field information is required.');
}
$sql = $this->_create_table($this->db->dbprefix.$table, $this->fields, $this->primary_keys, $this->keys, $if_not_exists);
-
$this->_reset();
-
- if (is_bool($sql))
- {
- return $sql;
- }
-
- return $this->db->query($sql);
+ return is_bool($sql) ? $sql : $this->db->query($sql);
}
// --------------------------------------------------------------------
@@ -225,13 +198,7 @@ class CI_DB_forge {
public function drop_table($table_name)
{
$sql = $this->_drop_table($this->db->dbprefix.$table_name);
-
- if (is_bool($sql))
- {
- return $sql;
- }
-
- return $this->db->query($sql);
+ return is_bool($sql) ? $sql : $this->db->query($sql);
}
// --------------------------------------------------------------------
@@ -250,8 +217,7 @@ class CI_DB_forge {
show_error('A table name is required for that operation.');
}
- $sql = $this->_rename_table($this->db->dbprefix.$table_name, $this->db->dbprefix.$new_table_name);
- return $this->db->query($sql);
+ return $this->db->query($this->_rename_table($this->db->dbprefix.$table_name, $this->db->dbprefix.$new_table_name));
}
// --------------------------------------------------------------------
@@ -273,8 +239,7 @@ class CI_DB_forge {
// add field info into field array, but we can only do one at a time
// so we cycle through
-
- foreach ($field as $k => $v)
+ foreach (array_keys($field) as $k)
{
$this->add_field(array($k => $field[$k]));
@@ -284,7 +249,6 @@ class CI_DB_forge {
}
$sql = $this->_alter_table('ADD', $this->db->dbprefix.$table, $this->fields, $after_field);
-
$this->_reset();
if ($this->db->query($sql) === FALSE)
@@ -307,7 +271,6 @@ class CI_DB_forge {
*/
public function drop_column($table = '', $column_name = '')
{
-
if ($table == '')
{
show_error('A table name is required for that operation.');
@@ -318,9 +281,7 @@ class CI_DB_forge {
show_error('A column name is required for that operation.');
}
- $sql = $this->_alter_table('DROP', $this->db->dbprefix.$table, $column_name);
-
- return $this->db->query($sql);
+ return $this->db->query($this->_alter_table('DROP', $this->db->dbprefix.$table, $column_name));
}
// --------------------------------------------------------------------
@@ -342,8 +303,7 @@ class CI_DB_forge {
// add field info into field array, but we can only do one at a time
// so we cycle through
-
- foreach ($field as $k => $v)
+ foreach (array_keys($field) as $k)
{
// If no name provided, use the current name
if ( ! isset($field[$k]['name']))
@@ -352,14 +312,12 @@ class CI_DB_forge {
}
$this->add_field(array($k => $field[$k]));
-
- if (count($this->fields) == 0)
+ if (count($this->fields) === 0)
{
show_error('Field information is required.');
}
$sql = $this->_alter_table('CHANGE', $this->db->dbprefix.$table, $this->fields);
-
$this->_reset();
if ($this->db->query($sql) === FALSE)
@@ -382,12 +340,10 @@ class CI_DB_forge {
*/
protected function _reset()
{
- $this->fields = array();
- $this->keys = array();
- $this->primary_keys = array();
+ $this->fields = $this->keys = $this->primary_keys = array();
}
}
/* End of file DB_forge.php */
-/* Location: ./system/database/DB_forge.php */ \ No newline at end of file
+/* Location: ./system/database/DB_forge.php */
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index c4ed20b76..61aa56121 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_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
*
* 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 Result Class
*
@@ -40,27 +38,31 @@
*/
class CI_DB_result {
- var $conn_id = NULL;
- var $result_id = NULL;
- var $result_array = array();
- var $result_object = array();
- var $custom_result_object = array();
- var $current_row = 0;
- var $num_rows = 0;
- var $row_data = NULL;
+ public $conn_id = NULL;
+ public $result_id = NULL;
+ public $result_array = array();
+ public $result_object = array();
+ public $custom_result_object = array();
+ public $current_row = 0;
+ public $num_rows = 0;
+ public $row_data = NULL;
+ public function __construct(&$driver_object)
+ {
+ $this->conn_id = $driver_object->conn_id;
+ $this->result_id = $driver_object->result_id;
+ }
/**
* Query result. Acts as a wrapper function for the following functions.
*
- * @access public
* @param string can be "object" or "array"
* @return mixed either a result object or array
*/
public function result($type = 'object')
{
- if ($type == 'array') return $this->result_array();
- else if ($type == 'object') return $this->result_object();
+ if ($type === 'array') return $this->result_array();
+ elseif ($type === 'object') return $this->result_object();
else return $this->custom_result_object($type);
}
@@ -69,8 +71,8 @@ class CI_DB_result {
/**
* Custom query result.
*
- * @param class_name A string that represents the type of object you want back
- * @return array of objects
+ * @param string A string that represents the type of object you want back
+ * @return array of objects
*/
public function custom_result_object($class_name)
{
@@ -91,7 +93,6 @@ class CI_DB_result {
while ($row = $this->_fetch_object())
{
$object = new $class_name();
-
foreach ($row as $key => $value)
{
$object->$key = $value;
@@ -109,7 +110,6 @@ class CI_DB_result {
/**
* Query result. "object" version.
*
- * @access public
* @return object
*/
public function result_object()
@@ -141,7 +141,6 @@ class CI_DB_result {
/**
* Query result. "array" version.
*
- * @access public
* @return array
*/
public function result_array()
@@ -173,7 +172,6 @@ class CI_DB_result {
/**
* Query result. Acts as a wrapper function for the following functions.
*
- * @access public
* @param string
* @param string can be "object" or "array"
* @return mixed either a result object or array
@@ -197,8 +195,8 @@ class CI_DB_result {
$n = 0;
}
- if ($type == 'object') return $this->row_object($n);
- else if ($type == 'array') return $this->row_array($n);
+ if ($type === 'object') return $this->row_object($n);
+ elseif ($type === 'array') return $this->row_array($n);
else return $this->custom_row_object($n, $type);
}
@@ -207,8 +205,7 @@ class CI_DB_result {
/**
* Assigns an item into a particular column slot
*
- * @access public
- * @return object
+ * @return void
*/
public function set_row($key, $value = NULL)
{
@@ -224,7 +221,6 @@ class CI_DB_result {
{
$this->row_data[$k] = $v;
}
-
return;
}
@@ -239,14 +235,12 @@ class CI_DB_result {
/**
* Returns a single result row - custom object version
*
- * @access public
* @return object
*/
public function custom_row_object($n, $type)
{
$result = $this->custom_result_object($type);
-
- if (count($result) == 0)
+ if (count($result) === 0)
{
return $result;
}
@@ -262,14 +256,12 @@ class CI_DB_result {
/**
* Returns a single result row - object version
*
- * @access public
* @return object
*/
public function row_object($n = 0)
{
$result = $this->result_object();
-
- if (count($result) == 0)
+ if (count($result) === 0)
{
return $result;
}
@@ -287,14 +279,12 @@ class CI_DB_result {
/**
* Returns a single result row - array version
*
- * @access public
* @return array
*/
public function row_array($n = 0)
{
$result = $this->result_array();
-
- if (count($result) == 0)
+ if (count($result) === 0)
{
return $result;
}
@@ -313,18 +303,12 @@ class CI_DB_result {
/**
* Returns the "first" row
*
- * @access public
* @return object
*/
public function first_row($type = 'object')
{
$result = $this->result($type);
-
- if (count($result) == 0)
- {
- return $result;
- }
- return $result[0];
+ return (count($result) === 0) ? $result : $result[0];
}
// --------------------------------------------------------------------
@@ -332,18 +316,12 @@ class CI_DB_result {
/**
* Returns the "last" row
*
- * @access public
* @return object
*/
public function last_row($type = 'object')
{
$result = $this->result($type);
-
- if (count($result) == 0)
- {
- return $result;
- }
- return $result[count($result) -1];
+ return (count($result) === 0) ? $result : $result[count($result) - 1];
}
// --------------------------------------------------------------------
@@ -351,14 +329,12 @@ class CI_DB_result {
/**
* Returns the "next" row
*
- * @access public
* @return object
*/
public function next_row($type = 'object')
{
$result = $this->result($type);
-
- if (count($result) == 0)
+ if (count($result) === 0)
{
return $result;
}
@@ -376,14 +352,12 @@ class CI_DB_result {
/**
* Returns the "previous" row
*
- * @access public
* @return object
*/
public function previous_row($type = 'object')
{
$result = $this->result($type);
-
- if (count($result) == 0)
+ if (count($result) === 0)
{
return $result;
}
@@ -416,7 +390,6 @@ class CI_DB_result {
protected function _fetch_object() { return array(); }
}
-// END DB_result class
/* End of file DB_result.php */
/* Location: ./system/database/DB_result.php */
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index 8db4f3bac..4c881d8a1 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_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
*
* 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 Utility Class
*
@@ -36,22 +34,15 @@
*/
class CI_DB_utility extends CI_DB_forge {
- var $db;
- var $data_cache = array();
+ public $db;
+ public $data_cache = array();
- /**
- * Constructor
- *
- * Grabs the CI super object instance so we can access it.
- *
- */
- function __construct()
+ public function __construct()
{
// Assign the main database object to $this->db
$CI =& get_instance();
$this->db =& $CI->db;
-
- log_message('debug', "Database Utility Class Initialized");
+ log_message('debug', 'Database Utility Class Initialized');
}
// --------------------------------------------------------------------
@@ -59,10 +50,9 @@ class CI_DB_utility extends CI_DB_forge {
/**
* List databases
*
- * @access public
* @return bool
*/
- function list_databases()
+ public function list_databases()
{
// Is there a cached result?
if (isset($this->data_cache['db_names']))
@@ -80,8 +70,7 @@ class CI_DB_utility extends CI_DB_forge {
}
}
- $this->data_cache['db_names'] = $dbs;
- return $this->data_cache['db_names'];
+ return $this->data_cache['db_names'] = $dbs;
}
// --------------------------------------------------------------------
@@ -89,11 +78,10 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Determine if a particular database exists
*
- * @access public
* @param string
* @return boolean
*/
- function database_exists($database_name)
+ public function database_exists($database_name)
{
// Some databases won't have access to the list_databases() function, so
// this is intended to allow them to override with their own functions as
@@ -114,17 +102,17 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Optimize Table
*
- * @access public
* @param string the table name
* @return bool
*/
- function optimize_table($table_name)
+ public function optimize_table($table_name)
{
$sql = $this->_optimize_table($table_name);
if (is_bool($sql))
{
- show_error('db_must_use_set');
+ show_error('db_must_use_set');
+ return FALSE;
}
$query = $this->db->query($sql);
@@ -140,10 +128,9 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Optimize Database
*
- * @access public
* @return array
*/
- function optimize_database()
+ public function optimize_database()
{
$result = array();
foreach ($this->db->list_tables() as $table_name)
@@ -177,11 +164,10 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Repair Table
*
- * @access public
* @param string the table name
* @return bool
*/
- function repair_table($table_name)
+ public function repair_table($table_name)
{
$sql = $this->_repair_table($table_name);
@@ -203,14 +189,13 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Generate CSV from a query result object
*
- * @access public
* @param object The query result object
* @param string The delimiter - comma by default
* @param string The newline character - \n by default
* @param string The enclosure - double quote by default
* @return string
*/
- function csv_from_result($query, $delim = ",", $newline = "\n", $enclosure = '"')
+ public function csv_from_result($query, $delim = ',', $newline = "\n", $enclosure = '"')
{
if ( ! is_object($query) OR ! method_exists($query, 'list_fields'))
{
@@ -218,15 +203,13 @@ class CI_DB_utility extends CI_DB_forge {
}
$out = '';
-
// First generate the headings from the table column names
foreach ($query->list_fields() as $name)
{
$out .= $enclosure.str_replace($enclosure, $enclosure.$enclosure, $name).$enclosure.$delim;
}
- $out = rtrim($out);
- $out .= $newline;
+ $out = rtrim($out).$newline;
// Next blast through the result array and build out the rows
foreach ($query->result_array() as $row)
@@ -235,8 +218,7 @@ class CI_DB_utility extends CI_DB_forge {
{
$out .= $enclosure.str_replace($enclosure, $enclosure.$enclosure, $item).$enclosure.$delim;
}
- $out = rtrim($out);
- $out .= $newline;
+ $out = rtrim($out).$newline;
}
return $out;
@@ -247,12 +229,11 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Generate XML data from a query result object
*
- * @access public
* @param object The query result object
* @param array Any preferences
* @return string
*/
- function xml_from_result($query, $params = array())
+ public function xml_from_result($query, $params = array())
{
if ( ! is_object($query) OR ! method_exists($query, 'list_fields'))
{
@@ -280,16 +261,14 @@ class CI_DB_utility extends CI_DB_forge {
foreach ($query->result_array() as $row)
{
$xml .= $tab."<{$element}>".$newline;
-
foreach ($row as $key => $val)
{
$xml .= $tab.$tab."<{$key}>".xml_convert($val)."</{$key}>".$newline;
}
$xml .= $tab."</{$element}>".$newline;
}
- $xml .= "</$root>".$newline;
- return $xml;
+ return $xml .= "</$root>".$newline;
}
// --------------------------------------------------------------------
@@ -297,10 +276,9 @@ class CI_DB_utility extends CI_DB_forge {
/**
* Database Backup
*
- * @access public
* @return void
*/
- function backup($params = array())
+ public function backup($params = array())
{
// If the parameters have not been submitted as an
// array then we know that it is simply the table
@@ -314,14 +292,14 @@ class CI_DB_utility extends CI_DB_forge {
// Set up our default preferences
$prefs = array(
- 'tables' => array(),
- 'ignore' => array(),
- 'filename' => '',
- 'format' => 'gzip', // gzip, zip, txt
- 'add_drop' => TRUE,
- 'add_insert' => TRUE,
- 'newline' => "\n"
- );
+ 'tables' => array(),
+ 'ignore' => array(),
+ 'filename' => '',
+ 'format' => 'gzip', // gzip, zip, txt
+ 'add_drop' => TRUE,
+ 'add_insert' => TRUE,
+ 'newline' => "\n"
+ );
// Did the user submit any preferences? If so set them....
if (count($params) > 0)
@@ -335,29 +313,23 @@ class CI_DB_utility extends CI_DB_forge {
}
}
- // ------------------------------------------------------
-
// Are we backing up a complete database or individual tables?
// If no table names were submitted we'll fetch the entire table list
- if (count($prefs['tables']) == 0)
+ if (count($prefs['tables']) === 0)
{
$prefs['tables'] = $this->db->list_tables();
}
- // ------------------------------------------------------
-
// Validate the format
if ( ! in_array($prefs['format'], array('gzip', 'zip', 'txt'), TRUE))
{
$prefs['format'] = 'txt';
}
- // ------------------------------------------------------
-
- // Is the encoder supported? If not, we'll either issue an
+ // Is the encoder supported? If not, we'll either issue an
// error or use plain text depending on the debug settings
- if (($prefs['format'] == 'gzip' AND ! @function_exists('gzencode'))
- OR ($prefs['format'] == 'zip' AND ! @function_exists('gzcompress')))
+ if (($prefs['format'] === 'gzip' AND ! @function_exists('gzencode'))
+ OR ($prefs['format'] === 'zip' AND ! @function_exists('gzcompress')))
{
if ($this->db->db_debug)
{
@@ -367,60 +339,49 @@ class CI_DB_utility extends CI_DB_forge {
$prefs['format'] = 'txt';
}
- // ------------------------------------------------------
-
- // Set the filename if not provided - Only needed with Zip files
- if ($prefs['filename'] == '' AND $prefs['format'] == 'zip')
- {
- $prefs['filename'] = (count($prefs['tables']) == 1) ? $prefs['tables'] : $this->db->database;
- $prefs['filename'] .= '_'.date('Y-m-d_H-i', time());
- }
-
- // ------------------------------------------------------
-
- // Was a Gzip file requested?
- if ($prefs['format'] == 'gzip')
- {
- return gzencode($this->_backup($prefs));
- }
-
- // ------------------------------------------------------
-
- // Was a text file requested?
- if ($prefs['format'] == 'txt')
- {
- return $this->_backup($prefs);
- }
-
- // ------------------------------------------------------
-
// Was a Zip file requested?
- if ($prefs['format'] == 'zip')
+ if ($prefs['format'] === 'zip')
{
- // If they included the .zip file extension we'll remove it
- if (preg_match("|.+?\.zip$|", $prefs['filename']))
+ // Set the filename if not provided (only needed with Zip files)
+ if ($prefs['filename'] == '')
{
- $prefs['filename'] = str_replace('.zip', '', $prefs['filename']);
+ $prefs['filename'] = (count($prefs['tables']) === 1 ? $prefs['tables'] : $this->db->database)
+ .date('Y-m-d_H-i', time()).'.sql';
}
-
- // Tack on the ".sql" file extension if needed
- if ( ! preg_match("|.+?\.sql$|", $prefs['filename']))
+ else
{
- $prefs['filename'] .= '.sql';
+ // If they included the .zip file extension we'll remove it
+ if (preg_match('|.+?\.zip$|', $prefs['filename']))
+ {
+ $prefs['filename'] = str_replace('.zip', '', $prefs['filename']);
+ }
+
+ // Tack on the ".sql" file extension if needed
+ if ( ! preg_match('|.+?\.sql$|', $prefs['filename']))
+ {
+ $prefs['filename'] .= '.sql';
+ }
}
// Load the Zip class and output it
-
$CI =& get_instance();
$CI->load->library('zip');
$CI->zip->add_data($prefs['filename'], $this->_backup($prefs));
return $CI->zip->get_zip();
}
+ elseif ($prefs['format'] == 'txt') // Was a text file requested?
+ {
+ return $this->_backup($prefs);
+ }
+ elseif ($prefs['format'] === 'gzip') // Was a Gzip file requested?
+ {
+ return gzencode($this->_backup($prefs));
+ }
+ return;
}
}
-
/* End of file DB_utility.php */
-/* Location: ./system/database/DB_utility.php */ \ No newline at end of file
+/* Location: ./system/database/DB_utility.php */
diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
index cde719eae..3c0850ad3 100644
--- a/system/database/drivers/cubrid/cubrid_driver.php
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -156,37 +156,15 @@ class CI_DB_cubrid_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Database version number
*
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // 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;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Version number query string
- *
- * @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);
}
// --------------------------------------------------------------------
@@ -362,12 +340,11 @@ 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();
}
// --------------------------------------------------------------------
@@ -401,9 +378,8 @@ class CI_DB_cubrid_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;
@@ -450,7 +426,7 @@ class CI_DB_cubrid_driver extends CI_DB {
*/
function _list_columns($table = '')
{
- return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ return 'SHOW COLUMNS FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
}
// --------------------------------------------------------------------
@@ -472,31 +448,18 @@ class CI_DB_cubrid_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
- */
- function _error_message()
- {
- return cubrid_error($this->conn_id);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * 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()
{
- return cubrid_errno($this->conn_id);
+ return array('code' => cubrid_errno($this->conn_id), 'message' => cubrid_error($this->conn_id));
}
- // --------------------------------------------------------------------
-
/**
* Escape the SQL Identifiers
*
@@ -801,4 +764,4 @@ class CI_DB_cubrid_driver extends CI_DB {
/* End of file cubrid_driver.php */
-/* Location: ./system/database/drivers/cubrid/cubrid_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/cubrid/cubrid_driver.php */
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php
index 85e740057..76002cb38 100644
--- a/system/database/drivers/cubrid/cubrid_forge.php
+++ b/system/database/drivers/cubrid/cubrid_forge.php
@@ -93,11 +93,11 @@ 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', $attributes))
@@ -197,10 +197,9 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
// If there is a PK defined
if (count($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(', ', $primary_keys) . ")";
}
@@ -210,15 +209,15 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
{
if (is_array($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(', ', $key) . ")";
}
}
@@ -258,19 +257,19 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
*/
function _alter_table($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 $sql;
@@ -290,11 +289,10 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
*/
function _rename_table($table_name, $new_table_name)
{
- $sql = 'RENAME TABLE '.$this->db->_protect_identifiers($table_name)." AS ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'RENAME TABLE '.$this->db->protect_identifiers($table_name).' AS '.$this->db->protect_identifiers($new_table_name);
}
}
/* End of file cubrid_forge.php */
-/* Location: ./system/database/drivers/cubrid/cubrid_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/cubrid/cubrid_forge.php */
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..bacb6688c
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_driver.php
@@ -0,0 +1,626 @@
+<?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 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, $this->char_set);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Reconnect
+ *
+ * Keep / reestablish the db connection if no queries have been
+ * sent for a length of time exceeding the server's idle timeout
+ *
+ * @return void
+ */
+ public function reconnect()
+ {
+ // not implemented in Interbase/Firebird
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Select the database
+ *
+ * @return bool
+ */
+ public function db_select()
+ {
+ // Connection selects the database
+ return TRUE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Database version number
+ *
+ * @return string
+ */
+ public function version()
+ {
+ if (isset($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)
+ {
+ $sql = $this->_prep_query($sql);
+ return @ibase_query($this->conn_id, $sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Prep the query
+ *
+ * If needed, each database adapter can prep the query string
+ *
+ * @param string an SQL query
+ * @return string
+ */
+ protected function _prep_query($sql)
+ {
+ return $sql;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Begin Transaction
+ *
+ * @return bool
+ */
+ public function trans_begin($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)
+ {
+ 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) ? TRUE : FALSE;
+
+ $this->trans = @ibase_trans($this->conn_id);
+
+ return TRUE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Commit Transaction
+ *
+ * @return bool
+ */
+ 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)
+ {
+ return TRUE;
+ }
+
+ return @ibase_commit($this->trans);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Rollback Transaction
+ *
+ * @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)
+ {
+ 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)
+ {
+ $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 $str;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Affected Rows
+ *
+ * @return integer
+ */
+ public function affected_rows()
+ {
+ return @ibase_affected_rows($this->conn_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Insert ID
+ *
+ * @param string $generator_name
+ * @param integer $inc_by
+ * @return integer
+ */
+ public function insert_id($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;
+ }
+
+ $row = $query->row();
+ $this->_reset_select();
+ return (int) $row->numrows;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * List table query
+ *
+ * Generates a platform-specific query string so that the table names can be fetched
+ *
+ * @param boolean
+ * @return string
+ */
+ protected function _list_tables($prefix_limit = FALSE)
+ {
+ $sql = <<<SQL
+ SELECT "RDB\$RELATION_NAME" FROM "RDB\$RELATIONS"
+ WHERE "RDB\$RELATION_NAME" NOT LIKE 'RDB$%'
+ AND "RDB\$RELATION_NAME" NOT LIKE 'MON$%'
+SQL;
+
+ if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ {
+ $sql .= ' AND "RDB$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 <<<SQL
+ SELECT "RDB\$FIELD_NAME" FROM "RDB\$RELATION_FIELDS"
+ WHERE "RDB\$RELATION_NAME"='{$table}';
+SQL;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data query
+ *
+ * Generates a platform-specific query so that the column data can be retrieved
+ *
+ * @param string the table name
+ * @return object
+ */
+ protected function _field_data($table)
+ {
+ // Need to find a more efficient way to do this
+ // but Interbase/Firebird seems to lack the
+ // limit clause
+ return "SELECT * FROM {$table}";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Error
+ *
+ * Returns an array containing code and message of the last
+ * database error that has occured.
+ *
+ * @return array
+ */
+ public function error()
+ {
+ return array('code' => ibase_errcode(), 'message' => ibase_errmsg());
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Escape the SQL Identifiers
+ *
+ * This public function escapes column and table names
+ *
+ * @param string
+ * @return string
+ */
+ protected function _escape_identifiers($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, $str);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * From Tables
+ *
+ * This public function implicitly groups FROM tables so there is no confusion
+ * about operator precedence in harmony with SQL standards
+ *
+ * @param type
+ * @return type
+ */
+ protected function _from_tables($tables)
+ {
+ if ( ! is_array($tables))
+ {
+ $tables = array($tables);
+ }
+
+ //Interbase/Firebird doesn't like grouped tables
+ return implode(', ', $tables);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Insert statement
+ *
+ * Generates a platform-specific insert string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _insert($table, $keys, $values)
+ {
+ return "INSERT INTO {$table} (".implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @param array the orderby clause
+ * @param array the limit clause
+ * @return string
+ */
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+ {
+ foreach ($values as $key => $val)
+ {
+ $valstr[] = $key." = ".$val;
+ }
+
+ //$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;
+
+ return $sql;
+ }
+
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Truncate statement
+ *
+ * Generates a platform-specific truncate string from the supplied data
+ * If the database does not support the truncate() command
+ * This public function maps to "DELETE FROM table"
+ *
+ * @param string the table name
+ * @return string
+ */
+ protected function _truncate($table)
+ {
+ return $this->_delete($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 ";
+ $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 string
+ *
+ * Generates a platform-specific LIMIT clause
+ *
+ * @param string the sql query string
+ * @param integer the number of rows to limit the query to
+ * @param integer the offset value
+ * @return string
+ */
+ protected function _limit($sql, $limit, $offset)
+ {
+ // Keep the current sql string safe for a moment
+ $orig_sql = $sql;
+
+ // Limit clause depends on if Interbase or Firebird
+ if (stripos($this->version(), 'firebird') !== FALSE)
+ {
+ $sql = 'FIRST '. (int) $limit;
+
+ if ($offset > 0)
+ {
+ $sql .= ' SKIP '. (int) $offset;
+ }
+ }
+ else
+ {
+ $sql = 'ROWS ' . (int) $limit;
+
+ if ($offset > 0)
+ {
+ $sql = 'ROWS '. (int) $offset . ' TO ' . ($limit + $offset);
+ }
+ }
+
+ return preg_replace('`SELECT`i', "SELECT {$sql}", $orig_sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Close DB Connection
+ *
+ * @param resource
+ * @return void
+ */
+ protected function _close($conn_id)
+ {
+ @ibase_close($conn_id);
+ }
+
+}
+
+/* End of file interbase_driver.php */
+/* Location: ./system/database/drivers/interbase/interbase_driver.php */
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/interbase/interbase_forge.php
new file mode 100644
index 000000000..023d278ce
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_forge.php
@@ -0,0 +1,243 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.1.6 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Interbase/Firebird Forge Class
+ *
+ * @category Database
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_interbase_forge extends CI_DB_forge {
+
+ /**
+ * Create database
+ *
+ * @param string the database name
+ * @return string
+ */
+ protected function _create_database($filename='')
+ {
+ // Firebird databases are flat files, so a path is required
+ // Hostname is needed for remote access
+ return 'CREATE DATABASE "'.$this->hostname.':'.$filename.'"';
+
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Drop database
+ *
+ * @param string the database name - not used in this driver
+ * - the current db is dropped
+ * @return bool
+ */
+ protected function _drop_database($name='')
+ {
+ return ibase_drop_db($this->conn_id);
+ }
+ // --------------------------------------------------------------------
+
+ /**
+ * Create Table
+ *
+ * @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 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 $sql;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Drop Table
+ *
+ * @return string
+ */
+ protected function _drop_table($table)
+ {
+ return 'DROP TABLE '.$name;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Alter table query
+ *
+ * Generates a platform-specific query so that a table can be altered
+ * Called by add_column(), drop_column(), and column_alter(),
+ *
+ * @param string the ALTER type (ADD, DROP, CHANGE)
+ * @param string the column name
+ * @param string the table name
+ * @param string the column definition
+ * @param string the default value
+ * @param boolean should 'NOT NULL' be added
+ * @param string the field after which we should add the new field
+ * @return string
+ */
+ protected function _alter_table($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 $sql;
+
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Rename a table
+ *
+ * Generates a platform-specific query so that a table can be renamed
+ *
+ * @param string the old table name
+ * @param string the new table name
+ * @return string
+ */
+ protected function _rename_table($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 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..4b15eee20
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_result.php
@@ -0,0 +1,294 @@
+<?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 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 $num_rows;
+
+ /**
+ * Number of rows in the result set
+ *
+ * @return integer
+ */
+ public function num_rows()
+ {
+ if( ! is_null($this->num_rows))
+ {
+ return $this->num_rows;
+ }
+
+ //Get the results so that you can get an accurate rowcount
+ $this->result();
+
+ return $this->num_rows;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Number of fields in the result set
+ *
+ * @return integer
+ */
+ public function num_fields()
+ {
+ return @ibase_num_fields($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, $num_fields = $this->num_fields(); $i < $num_fields; $i++)
+ {
+ $info = ibase_field_info($this->result_id, $i);
+
+ $F = new stdClass();
+ $F->name = $info['name'];
+ $F->type = $info['type'];
+ $F->max_length = $info['length'];
+ $F->primary_key = 0;
+ $F->default = '';
+
+ $retval[] = $F;
+ }
+
+ return $retval;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Free the result
+ *
+ * @return null
+ */
+ public function free_result()
+ {
+ @ibase_free_result($this->result_id);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * 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)
+ {
+ //Set the row count to 0
+ $this->num_rows = 0;
+
+ //Interbase driver doesn't implement a suitable function
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Result - associative array
+ *
+ * Returns the result set as an array
+ *
+ * @return array
+ */
+ protected function _fetch_assoc()
+ {
+ if (($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) > 0)
+ {
+ return $this->result_object;
+ }
+
+ // Convert result array to object so that
+ // We don't have to get the result again
+ if (count($this->result_array) > 0)
+ {
+ $i = 0;
+
+ foreach ($this->result_array as $array)
+ {
+ $this->result_object[$i] = new StdClass();
+
+ foreach ($array as $key => $val)
+ {
+ $this->result_object[$i]->{$key} = $val;
+ }
+
+ ++$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) > 0)
+ {
+ return $this->result_array;
+ }
+
+ // Since the object and array are really similar, just case
+ // the result object to an array if need be
+ if (count($this->result_object) > 0)
+ {
+ foreach ($this->result_object as $obj)
+ {
+ $this->result_array[] = (array) $obj;
+ }
+
+ 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..76a0497c1
--- /dev/null
+++ b/system/database/drivers/interbase/interbase_utility.php
@@ -0,0 +1,115 @@
+<?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 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 {
+
+ /**
+ * List databases
+ *
+ * I don't believe you can do a database listing with Firebird
+ * since each database is its own file. I suppose we could
+ * try reading a directory looking for Firebird files, but
+ * that doesn't seem like a terribly good idea
+ *
+ * @return bool
+ */
+ public function _list_databases()
+ {
+ if ($this->db_debug)
+ {
+ return $this->db->display_error('db_unsuported_feature');
+ }
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Optimize table query
+ *
+ * Is optimization even supported in Interbase/Firebird?
+ *
+ * @param string the table name
+ * @return object
+ */
+ public function _optimize_table($table)
+ {
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Repair table query
+ *
+ * Table repairs are not supported in Interbase/Firebird
+ *
+ * @param string the table name
+ * @return object
+ */
+ public function _repair_table($table)
+ {
+ return FALSE;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Interbase/Firebird Export
+ *
+ * @param string $filename
+ * @return mixed
+ */
+ public function backup($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 $res;
+ }
+ else
+ {
+ return FALSE;
+ }
+ }
+}
+
+/* End of file interbase_utility.php */
+/* Location: ./system/database/drivers/interbase/interbase_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 2a1098932..39b84f9c6 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -114,30 +114,25 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Select the database
*
- * @access private called by the base class
- * @return resource
+ * @param string database name
+ * @return bool
*/
- function db_select()
+ public function db_select($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;
}
// --------------------------------------------------------------------
@@ -344,12 +339,11 @@ class CI_DB_mssql_driver extends CI_DB {
/**
* Version number query string
*
- * @access public
- * @return string
+ * @return string
*/
- function _version()
+ protected function _version()
{
- return "SELECT @@VERSION AS ver";
+ return 'SELECT @@VERSION AS ver';
}
// --------------------------------------------------------------------
@@ -371,8 +365,7 @@ class CI_DB_mssql_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;
@@ -443,28 +436,18 @@ class CI_DB_mssql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
- */
- function _error_message()
- {
- return mssql_get_last_message();
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * 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()
{
- // Are error numbers supported?
- return '';
+ $query = $this->query('SELECT @@ERROR AS code');
+ $query = $query->row();
+ return array('code' => $query->code, 'message' => mssql_get_last_message());
}
// --------------------------------------------------------------------
@@ -676,4 +659,4 @@ class CI_DB_mssql_driver extends CI_DB {
/* End of file mssql_driver.php */
-/* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mssql/mssql_driver.php */
diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php
index dd8aa3448..ec97805ac 100644
--- a/system/database/drivers/mssql/mssql_forge.php
+++ b/system/database/drivers/mssql/mssql_forge.php
@@ -113,7 +113,7 @@ 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 +156,7 @@ 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(', ', $primary_keys) . ")";
}
@@ -166,11 +166,11 @@ class CI_DB_mssql_forge extends CI_DB_forge {
{
if (is_array($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(', ', $key) . ")";
@@ -202,7 +202,7 @@ class CI_DB_mssql_forge extends CI_DB_forge {
*/
function _alter_table($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 ($alter_type == 'DROP')
@@ -228,7 +228,7 @@ class CI_DB_mssql_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
@@ -250,11 +250,10 @@ class CI_DB_mssql_forge extends CI_DB_forge {
function _rename_table($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 $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
}
/* End of file mssql_forge.php */
-/* Location: ./system/database/drivers/mssql/mssql_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mssql/mssql_forge.php */
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 0f69a0723..cd1763751 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_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
*
* 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
*/
-// ------------------------------------------------------------------------
-
/**
* MySQL Database Adapter Class
*
@@ -42,46 +40,47 @@
*/
class CI_DB_mysql_driver extends CI_DB {
- var $dbdriver = 'mysql';
+ public $dbdriver = 'mysql';
// The character used for escaping
- var $_escape_char = '`';
+ protected $_escape_char = '`';
// clause and character used for LIKE escape sequences - not used in MySQL
- var $_like_escape_str = '';
- var $_like_escape_chr = '';
-
- /**
- * Whether to use the MySQL "delete hack" which allows the number
- * of affected rows to be shown. Uses a preg_replace when enabled,
- * adding a bit more processing to all queries.
- */
- var $delete_hack = TRUE;
+ 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
-
- // whether SET NAMES must be used to set the character set
- var $use_set_names;
+ 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
+ * Whether to use the MySQL "delete hack" which allows the number
+ * of affected rows to be shown. Uses a preg_replace when enabled,
+ * adding a bit more processing to all queries.
*/
- function db_connect()
+ public $delete_hack = TRUE;
+
+ public function __construct($params)
{
+ parent::__construct($params);
+
if ($this->port != '')
{
$this->hostname .= ':'.$this->port;
}
+ }
+ /**
+ * Non-persistent database connection
+ *
+ * @return resource
+ */
+ public function db_connect()
+ {
return @mysql_connect($this->hostname, $this->username, $this->password, TRUE);
}
@@ -90,16 +89,10 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
* @return resource
*/
- function db_pconnect()
+ public function db_pconnect()
{
- if ($this->port != '')
- {
- $this->hostname .= ':'.$this->port;
- }
-
return @mysql_pconnect($this->hostname, $this->username, $this->password);
}
@@ -111,10 +104,9 @@ class CI_DB_mysql_driver extends CI_DB {
* Keep / reestablish the db connection if no queries have been
* sent for a length of time exceeding the server's idle timeout
*
- * @access public
* @return void
*/
- function reconnect()
+ public function reconnect()
{
if (mysql_ping($this->conn_id) === FALSE)
{
@@ -127,12 +119,23 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* 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($database = '')
{
- return @mysql_select_db($this->database, $this->conn_id);
+ if ($database === '')
+ {
+ $database = $this->database;
+ }
+
+ if (@mysql_select_db($database, $this->conn_id))
+ {
+ $this->database = $database;
+ return TRUE;
+ }
+
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -140,12 +143,11 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Set client character set
*
- * @access public
* @param string
* @param string
- * @return resource
+ * @return bool
*/
- function db_set_charset($charset, $collation)
+ protected function _db_set_charset($charset, $collation)
{
return function_exists('mysql_set_charset')
? @mysql_set_charset($charset, $this->conn_id)
@@ -155,14 +157,15 @@ class CI_DB_mysql_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
- * @access public
* @return string
*/
- function _version()
+ public function version()
{
- return "SELECT version() AS ver";
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = @mysql_get_server_info($this->conn_id);
}
// --------------------------------------------------------------------
@@ -170,14 +173,12 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
- * @return resource
+ * @return mixed
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
- return @mysql_query($sql, $this->conn_id);
+ return @mysql_query($this->_prep_query($sql), $this->conn_id);
}
// --------------------------------------------------------------------
@@ -187,20 +188,16 @@ class CI_DB_mysql_driver extends CI_DB {
*
* If needed, each database adapter can prep the query string
*
- * @access private called by execute()
* @param string an SQL query
* @return string
*/
- function _prep_query($sql)
+ protected function _prep_query($sql)
{
- // "DELETE FROM TABLE" returns 0 affected rows This hack modifies
- // the query so that it returns the number of affected rows
- if ($this->delete_hack === TRUE)
+ // mysql_affected_rows() returns 0 for "DELETE FROM TABLE" queries. This hack
+ // modifies the query so that it a proper number of affected rows is returned.
+ if ($this->delete_hack === TRUE && preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql))
{
- if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql))
- {
- $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql);
- }
+ return preg_replace('/^\s*DELETE\s+FROM\s+(\S+)\s*$/', 'DELETE FROM \\1 WHERE 1=1', $sql);
}
return $sql;
@@ -211,18 +208,12 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($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;
}
@@ -230,7 +221,7 @@ class CI_DB_mysql_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);
$this->simple_query('SET AUTOCOMMIT=0');
$this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK
@@ -242,18 +233,12 @@ class CI_DB_mysql_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;
}
@@ -268,18 +253,12 @@ class CI_DB_mysql_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 $this->_trans_depth > 0)
{
return TRUE;
}
@@ -294,12 +273,11 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -311,7 +289,7 @@ class CI_DB_mysql_driver extends CI_DB {
return $str;
}
- if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id))
+ if (function_exists('mysql_real_escape_string') && is_resource($this->conn_id))
{
$str = mysql_real_escape_string($str, $this->conn_id);
}
@@ -327,7 +305,7 @@ class CI_DB_mysql_driver extends CI_DB {
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace(array('%', '_'), array('\\%', '\\_'), $str);
+ return str_replace(array('%', '_'), array('\\%', '\\_'), $str);
}
return $str;
@@ -338,10 +316,9 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return @mysql_affected_rows($this->conn_id);
}
@@ -351,10 +328,9 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return int
*/
- function insert_id()
+ public function insert_id()
{
return @mysql_insert_id($this->conn_id);
}
@@ -367,27 +343,25 @@ class CI_DB_mysql_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($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;
}
- $row = $query->row();
+ $query = $query->row();
$this->_reset_select();
- return (int) $row->numrows;
+ return (int) $query->numrows;
}
// --------------------------------------------------------------------
@@ -397,17 +371,16 @@ class CI_DB_mysql_driver extends CI_DB {
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
- $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char;
+ $sql = 'SHOW TABLES FROM '.$this->_escape_char.$this->database.$this->_escape_char;
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix != '')
{
- $sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%'";
+ return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
return $sql;
@@ -420,55 +393,61 @@ class CI_DB_mysql_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ public function _list_columns($table = '')
{
- return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ return 'SHOW COLUMNS FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
}
// --------------------------------------------------------------------
/**
- * Field data query
+ * Returns an object with field data
*
- * Generates a platform-specific query so that the column data can be retrieved
- *
- * @access public
* @param string the table name
* @return object
*/
- function _field_data($table)
+ 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 = $query->result_object();
- /**
- * The error message string
- *
- * @access private
- * @return string
- */
- function _error_message()
- {
- return mysql_error($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');
+ }
+
+ return $retval;
}
// --------------------------------------------------------------------
/**
- * The error message number
+ * Error
+ *
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @return integer
+ * @return array
*/
- function _error_number()
+ public function error()
{
- return mysql_errno($this->conn_id);
+ return array('code' => mysql_errno($this->conn_id), 'message' => mysql_error($this->conn_id));
}
// --------------------------------------------------------------------
@@ -478,11 +457,10 @@ class CI_DB_mysql_driver extends CI_DB {
*
* This function escapes column and table names
*
- * @access private
* @param string
* @return string
*/
- function _escape_identifiers($item)
+ public function _escape_identifiers($item)
{
if ($this->_escape_char == '')
{
@@ -493,24 +471,20 @@ class CI_DB_mysql_driver extends CI_DB {
{
if (strpos($item, '.'.$id) !== FALSE)
{
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
+ $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, $str);
+ return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
}
}
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;
+ $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, $str);
+ return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
}
// --------------------------------------------------------------------
@@ -521,11 +495,10 @@ class CI_DB_mysql_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param string table name
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -542,15 +515,14 @@ class CI_DB_mysql_driver extends CI_DB {
*
* 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, $values)
+ protected function _insert($table, $keys, $values)
{
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
}
// --------------------------------------------------------------------
@@ -561,15 +533,14 @@ class CI_DB_mysql_driver extends CI_DB {
*
* Generates a platform-specific replace string from the supplied data
*
- * @access public
* @param string the table name
* @param array the insert keys
* @param array the insert values
* @return string
*/
- function _replace($table, $keys, $values)
+ protected function _replace($table, $keys, $values)
{
- return "REPLACE INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ return 'REPLACE INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
}
// --------------------------------------------------------------------
@@ -579,15 +550,14 @@ class CI_DB_mysql_driver extends CI_DB {
*
* Generates a platform-specific insert string from the supplied data
*
- * @access public
* @param string the table name
* @param array the insert keys
* @param array the insert values
* @return string
*/
- function _insert_batch($table, $keys, $values)
+ protected function _insert_batch($table, $keys, $values)
{
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values);
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES '.implode(', ', $values);
}
// --------------------------------------------------------------------
@@ -598,7 +568,6 @@ class CI_DB_mysql_driver extends CI_DB {
*
* Generates a platform-specific update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
@@ -606,34 +575,22 @@ class CI_DB_mysql_driver extends CI_DB {
* @param array the limit clause
* @return string
*/
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
+ protected function _update($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(" ", $where) : '';
-
- if (count($like) > 0)
+ $where = ($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '';
+ if (count($like) > 0)
{
- $sql .= ($where == '' AND count($where) <1) ? " WHERE " : ' AND ';
-
- foreach ($like as $st_like)
- {
- $sql .= " " . $st_like;
- }
+ $where .= ($where == '' ? ' WHERE ' : ' AND ').implode(' ', $like);
}
- $sql .= $orderby.$limit;
-
- return $sql;
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr).$where
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
+ .( ! $limit ? '' : ' LIMIT '.$limit);
}
// --------------------------------------------------------------------
@@ -644,17 +601,14 @@ class CI_DB_mysql_driver extends CI_DB {
*
* 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(" ", $where).' AND ' : '';
-
foreach ($values as $key => $val)
{
$ids[] = $val[$index];
@@ -668,30 +622,21 @@ class CI_DB_mysql_driver extends CI_DB {
}
}
- $sql = "UPDATE ".$table." SET ";
$cases = '';
-
foreach ($final as $k => $v)
{
- $cases .= $k.' = CASE '."\n";
- foreach ($v as $row)
- {
- $cases .= $row."\n";
- }
-
- $cases .= 'ELSE '.$k.' END, ';
+ $cases .= $k." = CASE \n"
+ .implode("\n", $v)."\n"
+ .'ELSE '.$k.' END, ';
}
- $sql .= substr($cases, 0, -2);
-
- $sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')';
-
- return $sql;
+ return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
+ .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .$index.' IN('.implode(',', $ids).')';
}
// --------------------------------------------------------------------
-
/**
* Truncate statement
*
@@ -699,13 +644,12 @@ class CI_DB_mysql_driver extends CI_DB {
* If the database does not support the truncate() command
* This function maps to "DELETE FROM table"
*
- * @access public
* @param string the table name
* @return string
*/
- function _truncate($table)
+ protected function _truncate($table)
{
- return "TRUNCATE ".$table;
+ return 'TRUNCATE '.$table;
}
// --------------------------------------------------------------------
@@ -715,31 +659,27 @@ class CI_DB_mysql_driver extends CI_DB {
*
* Generates a platform-specific delete string from the supplied data
*
- * @access public
* @param string the table name
* @param array the where clause
* @param string the limit clause
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
$conditions = '';
if (count($where) > 0 OR count($like) > 0)
{
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
+ $conditions = "\nWHERE ".implode("\n", $this->ar_where);
if (count($where) > 0 && count($like) > 0)
{
- $conditions .= " AND ";
+ $conditions .= ' AND ';
}
$conditions .= implode("\n", $like);
}
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table.$conditions.( ! $limit ? '' : ' LIMIT '.$limit);
}
// --------------------------------------------------------------------
@@ -749,24 +689,14 @@ class CI_DB_mysql_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)
- {
- $offset = '';
- }
- else
- {
- $offset .= ", ";
- }
-
- return $sql."LIMIT ".$offset.$limit;
+ return $sql.' LIMIT '.($offset == 0 ? '' : $offset.', ').$limit;
}
// --------------------------------------------------------------------
@@ -774,17 +704,15 @@ class CI_DB_mysql_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
* @param resource
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@mysql_close($conn_id);
}
}
-
/* End of file mysql_driver.php */
-/* Location: ./system/database/drivers/mysql/mysql_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysql/mysql_driver.php */
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index a41a7b446..a907b20fa 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MySQL Forge Class
*
@@ -39,13 +37,12 @@ class CI_DB_mysql_forge extends CI_DB_forge {
/**
* Create database
*
- * @access private
* @param string the database name
- * @return bool
+ * @return string
*/
- function _create_database($name)
+ public function _create_database($name)
{
- return "CREATE DATABASE ".$name;
+ return 'CREATE DATABASE '.$name;
}
// --------------------------------------------------------------------
@@ -53,13 +50,12 @@ class CI_DB_mysql_forge extends CI_DB_forge {
/**
* Drop database
*
- * @access private
* @param string the database name
- * @return bool
+ * @return string
*/
- function _drop_database($name)
+ public function _drop_database($name)
{
- return "DROP DATABASE ".$name;
+ return 'DROP DATABASE '.$name;
}
// --------------------------------------------------------------------
@@ -67,83 +63,57 @@ class CI_DB_mysql_forge extends CI_DB_forge {
/**
* Process Fields
*
- * @access private
* @param mixed the fields
* @return string
*/
- function _process_fields($fields)
+ private function _process_fields($fields)
{
$current_field_count = 0;
$sql = '';
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
// entered the field information, so we'll simply add it to the list
if (is_numeric($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);
-
- if (array_key_exists('NAME', $attributes))
- {
- $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' ';
- }
+ $sql .= "\n\t".$this->db->protect_identifiers($field)
+ .( ! empty($attributes['NAME']) ? ' '.$this->db->protect_identifiers($attributes['NAME']).' ' : '');
- if (array_key_exists('TYPE', $attributes))
+ if ( ! empty($attributes['TYPE']))
{
$sql .= ' '.$attributes['TYPE'];
- if (array_key_exists('CONSTRAINT', $attributes))
+ if ( ! empty($attributes['CONSTRAINT']))
{
- switch ($attributes['TYPE'])
+ switch (strtolower($attributes['TYPE']))
{
case 'decimal':
case 'float':
case 'numeric':
$sql .= '('.implode(',', $attributes['CONSTRAINT']).')';
- break;
-
+ break;
case 'enum':
case 'set':
$sql .= '("'.implode('","', $attributes['CONSTRAINT']).'")';
- break;
-
+ break;
default:
$sql .= '('.$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';
- }
+ $sql .= (( ! empty($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']) && $attributes['AUTO_INCREMENT'] === TRUE) ? ' AUTO_INCREMENT' : '');
}
// don't add a comma on the end of the last field
@@ -161,15 +131,14 @@ class CI_DB_mysql_forge extends CI_DB_forge {
/**
* Create Table
*
- * @access private
* @param string the table name
* @param mixed the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ public function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -178,15 +147,12 @@ class CI_DB_mysql_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
-
- $sql .= $this->_process_fields($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));
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
- $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . 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)).')';
}
if (is_array($keys) && count($keys) > 0)
@@ -195,22 +161,20 @@ 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);
}
- $sql .= ",\n\tKEY {$key_name} (" . implode(', ', $key) . ")";
+ $sql .= ",\n\tKEY ".$key_name.' ('.implode(', ', $key).')';
}
}
- $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};";
-
- return $sql;
+ return $sql."\n) DEFAULT CHARACTER SET ".$this->db->char_set.' COLLATE '.$this->db->dbcollat.';';
}
// --------------------------------------------------------------------
@@ -218,12 +182,12 @@ class CI_DB_mysql_forge extends CI_DB_forge {
/**
* Drop Table
*
- * @access private
+ * @param string table name
* @return string
*/
- function _drop_table($table)
+ public function _drop_table($table)
{
- return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table);
+ return 'DROP TABLE IF EXISTS '.$this->db->protect_identifiers($table);
}
// --------------------------------------------------------------------
@@ -232,33 +196,26 @@ class CI_DB_mysql_forge extends CI_DB_forge {
* Alter table query
*
* Generates a platform-specific query so that a table can be altered
- * Called by add_column(), drop_column(), and column_alter(),
+ * Called by add_column(), drop_column() and column_alter()
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param array fields
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $fields, $after_field = '')
+ public function _alter_table($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 ($alter_type == 'DROP')
+ if ($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;
+ return $sql.$this->_process_fields($fields)
+ .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
// --------------------------------------------------------------------
@@ -268,18 +225,16 @@ class CI_DB_mysql_forge extends CI_DB_forge {
*
* 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, $new_table_name)
+ public function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
}
/* End of file mysql_forge.php */
-/* Location: ./system/database/drivers/mysql/mysql_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysql/mysql_forge.php */
diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php
index dcb99cd60..5a65d9c72 100644
--- a/system/database/drivers/mysql/mysql_result.php
+++ b/system/database/drivers/mysql/mysql_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// --------------------------------------------------------------------
-
/**
* MySQL Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_mysql_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @mysql_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_mysql_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 @mysql_num_fields($this->result_id);
}
@@ -69,10 +65,9 @@ class CI_DB_mysql_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 = mysql_fetch_field($this->result_id))
@@ -90,27 +85,19 @@ class CI_DB_mysql_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 = 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);
-
- $type = (array_key_exists(1, $matches)) ? $matches[1] : NULL;
- $length = (array_key_exists(2, $matches)) ? preg_replace('/[^\d]/', '', $matches[2]) : NULL;
-
- $F = new stdClass();
- $F->name = $field->Field;
- $F->type = $type;
- $F->default = $field->Default;
- $F->max_length = $length;
- $F->primary_key = ( $field->Key == 'PRI' ? 1 : 0 );
-
- $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 $retval;
@@ -121,9 +108,9 @@ class CI_DB_mysql_result extends CI_DB_result {
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_resource($this->result_id))
{
@@ -137,14 +124,13 @@ class CI_DB_mysql_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
*/
- function _data_seek($n = 0)
+ protected function _data_seek($n = 0)
{
return mysql_data_seek($this->result_id, $n);
}
@@ -156,10 +142,9 @@ class CI_DB_mysql_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return mysql_fetch_assoc($this->result_id);
}
@@ -171,16 +156,14 @@ class CI_DB_mysql_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
return mysql_fetch_object($this->result_id);
}
}
-
/* End of file mysql_result.php */
-/* Location: ./system/database/drivers/mysql/mysql_result.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysql/mysql_result.php */
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php
index 703524165..952f887fe 100644
--- a/system/database/drivers/mysql/mysql_utility.php
+++ b/system/database/drivers/mysql/mysql_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MySQL Utility Class
*
@@ -39,12 +37,11 @@ class CI_DB_mysql_utility extends CI_DB_utility {
/**
* List databases
*
- * @access private
- * @return bool
+ * @return string
*/
- function _list_databases()
+ public function _list_databases()
{
- return "SHOW DATABASES";
+ return 'SHOW DATABASES';
}
// --------------------------------------------------------------------
@@ -54,13 +51,12 @@ class CI_DB_mysql_utility extends CI_DB_utility {
*
* Generates a platform-specific query so that a table can be optimized
*
- * @access private
* @param string the table name
- * @return object
+ * @return string
*/
- function _optimize_table($table)
+ public function _optimize_table($table)
{
- return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table);
+ return 'OPTIMIZE TABLE '.$this->db->protect_identifiers($table);
}
// --------------------------------------------------------------------
@@ -70,26 +66,24 @@ class CI_DB_mysql_utility extends CI_DB_utility {
*
* Generates a platform-specific query so that a table can be repaired
*
- * @access private
* @param string the table name
- * @return object
+ * @return string
*/
- function _repair_table($table)
+ public function _repair_table($table)
{
- return "REPAIR TABLE ".$this->db->_escape_identifiers($table);
+ return 'REPAIR TABLE '.$this->db->protect_identifiers($table);
}
// --------------------------------------------------------------------
/**
* MySQL Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ public function _backup($params = array())
{
- if (count($params) == 0)
+ if (count($params) === 0)
{
return FALSE;
}
@@ -99,16 +93,16 @@ class CI_DB_mysql_utility extends CI_DB_utility {
// Build the output
$output = '';
- foreach ((array)$tables as $table)
+ foreach ( (array) $tables as $table)
{
// Is the table in the "ignore" list?
- if (in_array($table, (array)$ignore, TRUE))
+ if (in_array($table, (array) $ignore, TRUE))
{
continue;
}
// 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)
@@ -121,7 +115,7 @@ 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;
@@ -141,7 +135,7 @@ 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)
{
@@ -149,7 +143,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
}
// Fetch the field names and determine if the field is an
- // integer type. We use this info to decide whether to
+ // integer type. We use this info to decide whether to
// surround the data with quotes or not
$i = 0;
@@ -158,20 +152,17 @@ class CI_DB_mysql_utility extends CI_DB_utility {
while ($field = mysql_fetch_field($query->result_id))
{
// Most versions of MySQL store timestamp as a string
- $is_int[$i] = (in_array(
- strtolower(mysql_field_type($query->result_id, $i)),
- array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'),
- TRUE)
- ) ? TRUE : FALSE;
+ $is_int[$i] = in_array(strtolower(mysql_field_type($query->result_id, $i)),
+ array('tinyint', 'smallint', 'mediumint', 'int', 'bigint'), //, 'timestamp'),
+ TRUE);
// Create a string of field names
- $field_str .= '`'.$field->name.'`, ';
+ $field_str .= $this->db->protect_identifiers($field->name).', ';
$i++;
}
// Trim off the end comma
- $field_str = preg_replace( "/, $/" , "" , $field_str);
-
+ $field_str = preg_replace('/, $/' , '', $field_str);
// Build the insert string
foreach ($query->result_array() as $row)
@@ -189,14 +180,7 @@ class CI_DB_mysql_utility extends CI_DB_utility {
else
{
// Escape the data if it's not an integer
- if ($is_int[$i] == FALSE)
- {
- $val_str .= $this->db->escape($v);
- }
- else
- {
- $val_str .= $v;
- }
+ $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v;
}
// Append a comma
@@ -205,10 +189,10 @@ class CI_DB_mysql_utility extends CI_DB_utility {
}
// Remove the comma at the end of the string
- $val_str = preg_replace( "/, $/" , "" , $val_str);
+ $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;
}
$output .= $newline.$newline;
@@ -216,7 +200,8 @@ class CI_DB_mysql_utility extends CI_DB_utility {
return $output;
}
+
}
/* End of file mysql_utility.php */
-/* Location: ./system/database/drivers/mysql/mysql_utility.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysql/mysql_utility.php */
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index aff62a37d..d06119a13 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_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
*
* 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 +25,8 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
- * MySQLi Database Adapter Class - MySQLi only works with PHP 5
+ * MySQLi Database Adapter Class
*
* Note: _DB is an extender class that the app controller
* creates dynamically based on whether the active record
@@ -42,52 +40,40 @@
*/
class CI_DB_mysqli_driver extends CI_DB {
- var $dbdriver = 'mysqli';
+ public $dbdriver = 'mysqli';
// The character used for escaping
- var $_escape_char = '`';
+ protected $_escape_char = '`';
// clause and character used for LIKE escape sequences - not used in MySQL
- 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
/**
* Whether to use the MySQL "delete hack" which allows the number
* of affected rows to be shown. Uses a preg_replace when enabled,
* adding a bit more processing to all queries.
*/
- var $delete_hack = TRUE;
-
- // whether SET NAMES must be used to set the character set
- var $use_set_names;
-
- // --------------------------------------------------------------------
+ public $delete_hack = TRUE;
/**
* Non-persistent database connection
*
- * @access private called by the base class
- * @return resource
+ * @return object
*/
- function db_connect()
+ public function db_connect()
{
- if ($this->port != '')
- {
- return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port);
- }
- else
- {
- return @mysqli_connect($this->hostname, $this->username, $this->password, $this->database);
- }
-
+ return ($this->port != '')
+ ? @mysqli_connect($this->hostname, $this->username, $this->password, $this->database, $this->port)
+ : @mysqli_connect($this->hostname, $this->username, $this->password, $this->database);
}
// --------------------------------------------------------------------
@@ -95,12 +81,19 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Persistent database connection
*
- * @access private called by the base class
- * @return resource
+ * @return object
*/
- function db_pconnect()
+ public function db_pconnect()
{
- return $this->db_connect();
+ // Persistent connection support was added in PHP 5.3.0
+ if ( ! is_php('5.3'))
+ {
+ return $this->db_connect();
+ }
+
+ return ($this->port != '')
+ ? @mysqli_connect('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port)
+ : @mysqli_connect('p:'.$this->hostname, $this->username, $this->password, $this->database);
}
// --------------------------------------------------------------------
@@ -111,10 +104,9 @@ class CI_DB_mysqli_driver extends CI_DB {
* Keep / reestablish the db connection if no queries have been
* sent for a length of time exceeding the server's idle timeout
*
- * @access public
* @return void
*/
- function reconnect()
+ public function reconnect()
{
if (mysqli_ping($this->conn_id) === FALSE)
{
@@ -127,12 +119,23 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* 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($database = '')
{
- return @mysqli_select_db($this->conn_id, $this->database);
+ if ($database === '')
+ {
+ $database = $this->database;
+ }
+
+ if (@mysqli_select_db($this->conn_id, $database))
+ {
+ $this->database = $database;
+ return TRUE;
+ }
+
+ return FALSE;
}
// --------------------------------------------------------------------
@@ -140,12 +143,11 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Set client character set
*
- * @access private
* @param string
* @param string
- * @return resource
+ * @return bool
*/
- function _db_set_charset($charset, $collation)
+ protected function _db_set_charset($charset, $collation)
{
return function_exists('mysqli_set_charset')
? @mysqli_set_charset($this->conn_id, $charset)
@@ -155,14 +157,15 @@ class CI_DB_mysqli_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Version number query string
+ * Database version number
*
- * @access public
* @return string
*/
- function _version()
+ public function version()
{
- return "SELECT version() AS ver";
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = @mysqli_get_server_info($this->conn_id);
}
// --------------------------------------------------------------------
@@ -170,15 +173,12 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Execute the query
*
- * @access private called by the base class
* @param string an SQL query
- * @return resource
+ * @return mixed
*/
- function _execute($sql)
+ protected function _execute($sql)
{
- $sql = $this->_prep_query($sql);
- $result = @mysqli_query($this->conn_id, $sql);
- return $result;
+ return @mysqli_query($this->conn_id, $this->_prep_query($sql));
}
// --------------------------------------------------------------------
@@ -188,20 +188,16 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* 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($sql)
+ protected function _prep_query($sql)
{
- // "DELETE FROM TABLE" returns 0 affected rows This hack modifies
- // the query so that it returns the number of affected rows
- if ($this->delete_hack === TRUE)
+ // mysqli_affected_rows() returns 0 for "DELETE FROM TABLE" queries. This hack
+ // modifies the query so that it a proper number of affected rows is returned.
+ if ($this->delete_hack === TRUE && preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql))
{
- if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql))
- {
- $sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql);
- }
+ return preg_replace('/^\s*DELETE\s+FROM\s+(\S+)\s*$/', 'DELETE FROM \\1 WHERE 1=1', $sql);
}
return $sql;
@@ -212,18 +208,12 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($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;
}
@@ -231,7 +221,7 @@ class CI_DB_mysqli_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);
$this->simple_query('SET AUTOCOMMIT=0');
$this->simple_query('START TRANSACTION'); // can also be BEGIN or BEGIN WORK
@@ -243,18 +233,12 @@ class CI_DB_mysqli_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;
}
@@ -269,18 +253,12 @@ class CI_DB_mysqli_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 $this->_trans_depth > 0)
{
return TRUE;
}
@@ -295,12 +273,11 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Escape String
*
- * @access public
* @param string
* @param bool whether or not the string will be used in a LIKE condition
* @return string
*/
- function escape_str($str, $like = FALSE)
+ public function escape_str($str, $like = FALSE)
{
if (is_array($str))
{
@@ -312,7 +289,7 @@ class CI_DB_mysqli_driver extends CI_DB {
return $str;
}
- if (function_exists('mysqli_real_escape_string') AND is_object($this->conn_id))
+ if (function_exists('mysqli_real_escape_string') && is_object($this->conn_id))
{
$str = mysqli_real_escape_string($this->conn_id, $str);
}
@@ -328,7 +305,7 @@ class CI_DB_mysqli_driver extends CI_DB {
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace(array('%', '_'), array('\\%', '\\_'), $str);
+ return str_replace(array('%', '_'), array('\\%', '\\_'), $str);
}
return $str;
@@ -339,10 +316,9 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Affected Rows
*
- * @access public
- * @return integer
+ * @return int
*/
- function affected_rows()
+ public function affected_rows()
{
return @mysqli_affected_rows($this->conn_id);
}
@@ -352,10 +328,9 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return int
*/
- function insert_id()
+ public function insert_id()
{
return @mysqli_insert_id($this->conn_id);
}
@@ -368,27 +343,25 @@ class CI_DB_mysqli_driver extends CI_DB {
* Generates a platform-specific query string that counts all records in
* the specified database
*
- * @access public
* @param string
* @return string
*/
- function count_all($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;
}
- $row = $query->row();
+ $query = $query->row();
$this->_reset_select();
- return (int) $row->numrows;
+ return (int) $query->numrows;
}
// --------------------------------------------------------------------
@@ -399,16 +372,16 @@ class CI_DB_mysqli_driver extends CI_DB {
* Generates a platform-specific query string so that the table names can be fetched
*
* @access private
- * @param boolean
+ * @param bool
* @return string
*/
- function _list_tables($prefix_limit = FALSE)
+ protected function _list_tables($prefix_limit = FALSE)
{
- $sql = "SHOW TABLES FROM ".$this->_escape_char.$this->database.$this->_escape_char;
+ $sql = 'SHOW TABLES FROM '.$this->_escape_char.$this->database.$this->_escape_char;
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix != '')
{
- $sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%'";
+ return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
return $sql;
@@ -421,55 +394,61 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @access public
* @param string the table name
* @return string
*/
- function _list_columns($table = '')
+ protected function _list_columns($table = '')
{
- return "SHOW COLUMNS FROM ".$this->_protect_identifiers($table, TRUE, NULL, FALSE);
+ return 'SHOW COLUMNS FROM '.$this->protect_identifiers($table, TRUE, NULL, FALSE);
}
// --------------------------------------------------------------------
/**
- * Field data query
+ * Returns an object with field data
*
- * Generates a platform-specific query so that the column data can be retrieved
- *
- * @access public
* @param string the table name
* @return object
*/
- function _field_data($table)
+ 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 = $query->result_object();
- /**
- * The error message string
- *
- * @access private
- * @return string
- */
- function _error_message()
- {
- return mysqli_error($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');
+ }
+
+ return $retval;
}
// --------------------------------------------------------------------
/**
- * The error message number
+ * Error
*
- * @access private
- * @return integer
+ * Returns an array containing code and message of the last
+ * database error that has occured.
+ *
+ * @return array
*/
- function _error_number()
+ public function error()
{
- return mysqli_errno($this->conn_id);
+ return array('code' => mysqli_errno($this->conn_id), 'message' => mysqli_error($this->conn_id));
}
// --------------------------------------------------------------------
@@ -479,11 +458,10 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* This function escapes column and table names
*
- * @access private
* @param string
* @return string
*/
- function _escape_identifiers($item)
+ public function _escape_identifiers($item)
{
if ($this->_escape_char == '')
{
@@ -494,24 +472,20 @@ class CI_DB_mysqli_driver extends CI_DB {
{
if (strpos($item, '.'.$id) !== FALSE)
{
- $str = $this->_escape_char. str_replace('.', $this->_escape_char.'.', $item);
+ $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, $str);
+ return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item);
}
}
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;
+ $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, $str);
+ return preg_replace('/['.$this->_escape_char.']+/', $this->_escape_char, $this->_escape_char.$item.$this->_escape_char);
}
// --------------------------------------------------------------------
@@ -522,11 +496,10 @@ class CI_DB_mysqli_driver extends CI_DB {
* This function implicitly groups FROM tables so there is no confusion
* about operator precedence in harmony with SQL standards
*
- * @access public
- * @param type
- * @return type
+ * @param string
+ * @return string
*/
- function _from_tables($tables)
+ protected function _from_tables($tables)
{
if ( ! is_array($tables))
{
@@ -543,15 +516,14 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* 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, $values)
+ protected function _insert($table, $keys, $values)
{
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
}
// --------------------------------------------------------------------
@@ -561,15 +533,14 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* Generates a platform-specific insert string from the supplied data
*
- * @access public
* @param string the table name
* @param array the insert keys
* @param array the insert values
* @return string
*/
- function _insert_batch($table, $keys, $values)
+ protected function _insert_batch($table, $keys, $values)
{
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values);
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES '.implode(', ', $values);
}
// --------------------------------------------------------------------
@@ -580,17 +551,16 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* Generates a platform-specific replace string from the supplied data
*
- * @access public
* @param string the table name
* @param array the insert keys
* @param array the insert values
* @return string
*/
- function _replace($table, $keys, $values)
+ protected function _replace($table, $keys, $values)
{
- return "REPLACE INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ return 'REPLACE INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
}
-
+
// --------------------------------------------------------------------
/**
@@ -598,7 +568,6 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* Generates a platform-specific update string from the supplied data
*
- * @access public
* @param string the table name
* @param array the update data
* @param array the where clause
@@ -606,24 +575,17 @@ class CI_DB_mysqli_driver extends CI_DB {
* @param array the limit clause
* @return string
*/
- function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
{
foreach ($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 $sql;
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
+ .(($where != '' && count($where) > 0) ? ' WHERE '.implode(' ', $where) : '')
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
+ .( ! $limit ? '' : ' LIMIT '.$limit);
}
// --------------------------------------------------------------------
@@ -633,17 +595,14 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* 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(" ", $where).' AND ' : '';
-
foreach ($values as $key => $val)
{
$ids[] = $val[$index];
@@ -657,25 +616,19 @@ class CI_DB_mysqli_driver extends CI_DB {
}
}
- $sql = "UPDATE ".$table." SET ";
$cases = '';
-
foreach ($final as $k => $v)
{
- $cases .= $k.' = CASE '."\n";
- foreach ($v as $row)
- {
- $cases .= $row."\n";
- }
-
- $cases .= 'ELSE '.$k.' END, ';
+ $cases .= $k.' = CASE '."\n"
+ .implode("\n", $v)."\n"
+ .'ELSE '.$k.' END, ';
}
- $sql .= substr($cases, 0, -2);
+ $where = ($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '';
- $sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')';
-
- return $sql;
+ return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
+ .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .$index.' IN('.implode(',', $ids).')';
}
// --------------------------------------------------------------------
@@ -687,13 +640,12 @@ class CI_DB_mysqli_driver extends CI_DB {
* If the database does not support the truncate() command
* This function maps to "DELETE FROM table"
*
- * @access public
* @param string the table name
* @return string
*/
- function _truncate($table)
+ protected function _truncate($table)
{
- return "TRUNCATE ".$table;
+ return 'TRUNCATE '.$table;
}
// --------------------------------------------------------------------
@@ -703,31 +655,26 @@ class CI_DB_mysqli_driver extends CI_DB {
*
* Generates a platform-specific delete string from the supplied data
*
- * @access public
* @param string the table name
* @param array the where clause
* @param string the limit clause
* @return string
*/
- function _delete($table, $where = array(), $like = array(), $limit = FALSE)
+ protected function _delete($table, $where = array(), $like = array(), $limit = FALSE)
{
$conditions = '';
-
if (count($where) > 0 OR count($like) > 0)
{
- $conditions = "\nWHERE ";
- $conditions .= implode("\n", $this->ar_where);
+ $conditions = "\nWHERE ".implode("\n", $this->ar_where);
if (count($where) > 0 && count($like) > 0)
{
- $conditions .= " AND ";
+ $conditions .= ' AND ';
}
$conditions .= implode("\n", $like);
}
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return 'DELETE FROM '.$table.$conditions.( ! $limit ? '' : ' LIMIT '.$limit);
}
// --------------------------------------------------------------------
@@ -737,22 +684,15 @@ class CI_DB_mysqli_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;
-
- if ($offset > 0)
- {
- $sql .= " OFFSET ".$offset;
- }
-
- return $sql;
+ return $sql.' LIMIT '.$limit
+ .($offset > 0 ? ' OFFSET '.$offset : '');
}
// --------------------------------------------------------------------
@@ -760,18 +700,15 @@ class CI_DB_mysqli_driver extends CI_DB {
/**
* Close DB Connection
*
- * @access public
- * @param resource
+ * @param object
* @return void
*/
- function _close($conn_id)
+ protected function _close($conn_id)
{
@mysqli_close($conn_id);
}
-
}
-
/* End of file mysqli_driver.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index 590efa939..744525f02 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MySQLi Forge Class
*
@@ -39,13 +37,12 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
/**
* Create database
*
- * @access private
* @param string the database name
- * @return bool
+ * @return string
*/
- function _create_database($name)
+ public function _create_database($name)
{
- return "CREATE DATABASE ".$name;
+ return 'CREATE DATABASE '.$name;
}
// --------------------------------------------------------------------
@@ -53,13 +50,12 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
/**
* Drop database
*
- * @access private
* @param string the database name
- * @return bool
+ * @return string
*/
- function _drop_database($name)
+ public function _drop_database($name)
{
- return "DROP DATABASE ".$name;
+ return 'DROP DATABASE '.$name;
}
// --------------------------------------------------------------------
@@ -67,68 +63,35 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
/**
* Process Fields
*
- * @access private
* @param mixed the fields
* @return string
*/
- function _process_fields($fields)
+ public function _process_fields($fields)
{
$current_field_count = 0;
$sql = '';
- foreach ($fields as $field=>$attributes)
+ foreach ($fields as $field => $attributes)
{
// Numeric field names aren't allowed in databases, so if the key is
// numeric, we know it was assigned by PHP and the developer manually
// entered the field information, so we'll simply add it to the list
if (is_numeric($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);
-
- if (array_key_exists('NAME', $attributes))
- {
- $sql .= ' '.$this->db->_protect_identifiers($attributes['NAME']).' ';
- }
-
- if (array_key_exists('TYPE', $attributes))
- {
- $sql .= ' '.$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($field)
+ .( ! empty($attributes['NAME']) ? ' '.$this->db->protect_identifiers($attributes['NAME']).' ' : '')
+ .( ! empty($attributes['TYPE']) ? ' '.$attributes['TYPE'] : '')
+ .( ! empty($attributes['CONSTRAINT']) ? '('.$attributes['CONSTRAINT'].')' : '')
+ .(( ! empty($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE) ? ' UNSIGNED' : '')
+ .(isset($attributes['DEFAULT']) ? " DEFAULT '".$attributes['DEFAULT']."'" : '')
+ .(( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL')
+ .(( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE) ? ' AUTO_INCREMENT' : '');
}
// don't add a comma on the end of the last field
@@ -146,15 +109,14 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
/**
* Create Table
*
- * @access private
* @param string the table name
* @param mixed the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ public function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -163,15 +125,12 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
$sql .= 'IF NOT EXISTS ';
}
- $sql .= $this->db->_escape_identifiers($table)." (";
-
- $sql .= $this->_process_fields($fields);
+ $sql .= $this->db->_escape_identifiers($table).' ('.$this->_process_fields($fields);
if (count($primary_keys) > 0)
{
- $key_name = $this->db->_protect_identifiers(implode('_', $primary_keys));
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
- $sql .= ",\n\tPRIMARY KEY ".$key_name." (" . 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)).')';
}
if (is_array($keys) && count($keys) > 0)
@@ -180,22 +139,20 @@ class CI_DB_mysqli_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) . ")";
+ $sql .= ",\n\tKEY ".$key_name.' ('.implode(', ', $key).')';
}
}
- $sql .= "\n) DEFAULT CHARACTER SET {$this->db->char_set} COLLATE {$this->db->dbcollat};";
-
- return $sql;
+ return $sql."\n) DEFAULT CHARACTER SET ".$this->db->char_set.' COLLATE '.$this->db->dbcollat.';';
}
// --------------------------------------------------------------------
@@ -203,12 +160,11 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
/**
* Drop Table
*
- * @access private
* @return string
*/
- function _drop_table($table)
+ public function _drop_table($table)
{
- return "DROP TABLE IF EXISTS ".$this->db->_escape_identifiers($table);
+ return 'DROP TABLE IF EXISTS '.$this->db->_escape_identifiers($table);
}
// --------------------------------------------------------------------
@@ -219,31 +175,24 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
* Generates a platform-specific query so that a table can be altered
* Called by add_column(), drop_column(), and column_alter(),
*
- * @access private
* @param string the ALTER type (ADD, DROP, CHANGE)
* @param string the column name
* @param array fields
* @param string the field after which we should add the new field
- * @return object
+ * @return string
*/
- function _alter_table($alter_type, $table, $fields, $after_field = '')
+ public function _alter_table($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);
- }
-
- $sql .= $this->_process_fields($fields);
-
- if ($after_field != '')
+ if ($alter_type === 'DROP')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.$this->db->protect_identifiers($fields);
}
- return $sql;
+ return $sql.$this->_process_fields($fields)
+ .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
// --------------------------------------------------------------------
@@ -253,18 +202,16 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
*
* 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, $new_table_name)
+ public function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
}
/* End of file mysqli_forge.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysqli/mysqli_forge.php */
diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php
index 89dd4ded8..8b909cc56 100644
--- a/system/database/drivers/mysqli/mysqli_result.php
+++ b/system/database/drivers/mysqli/mysqli_result.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MySQLi Result Class
*
@@ -41,10 +39,9 @@ class CI_DB_mysqli_result extends CI_DB_result {
/**
* Number of rows in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_rows()
+ public function num_rows()
{
return @mysqli_num_rows($this->result_id);
}
@@ -54,10 +51,9 @@ class CI_DB_mysqli_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 @mysqli_num_fields($this->result_id);
}
@@ -69,10 +65,9 @@ class CI_DB_mysqli_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 = mysqli_fetch_field($this->result_id))
@@ -90,40 +85,33 @@ class CI_DB_mysqli_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 = mysqli_fetch_object($this->result_id))
+ $field_data = mysqli_fetch_fields($this->result_id);
+ for ($i = 0, $c = count($field_data); $i < $c; $i++)
{
- preg_match('/([a-zA-Z]+)(\(\d+\))?/', $field->Type, $matches);
-
- $type = (array_key_exists(1, $matches)) ? $matches[1] : NULL;
- $length = (array_key_exists(2, $matches)) ? preg_replace('/[^\d]/', '', $matches[2]) : NULL;
-
- $F = new stdClass();
- $F->name = $field->Field;
- $F->type = $type;
- $F->default = $field->Default;
- $F->max_length = $length;
- $F->primary_key = ( $field->Key == 'PRI' ? 1 : 0 );
-
- $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 $retval;
}
-
+
// --------------------------------------------------------------------
/**
* Free the result
*
- * @return null
+ * @return void
*/
- function free_result()
+ public function free_result()
{
if (is_object($this->result_id))
{
@@ -141,10 +129,9 @@ class CI_DB_mysqli_result extends CI_DB_result {
* this internally before fetching results to make sure the
* result set starts at zero
*
- * @access private
* @return array
*/
- function _data_seek($n = 0)
+ protected function _data_seek($n = 0)
{
return mysqli_data_seek($this->result_id, $n);
}
@@ -156,10 +143,9 @@ class CI_DB_mysqli_result extends CI_DB_result {
*
* Returns the result set as an array
*
- * @access private
* @return array
*/
- function _fetch_assoc()
+ protected function _fetch_assoc()
{
return mysqli_fetch_assoc($this->result_id);
}
@@ -171,16 +157,14 @@ class CI_DB_mysqli_result extends CI_DB_result {
*
* Returns the result set as an object
*
- * @access private
* @return object
*/
- function _fetch_object()
+ protected function _fetch_object()
{
return mysqli_fetch_object($this->result_id);
}
}
-
/* End of file mysqli_result.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_result.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysqli/mysqli_result.php */
diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php
index 76bd49e31..3fdc5c723 100644
--- a/system/database/drivers/mysqli/mysqli_utility.php
+++ b/system/database/drivers/mysqli/mysqli_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* MySQLi Utility Class
*
@@ -39,12 +37,11 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
/**
* List databases
*
- * @access private
- * @return bool
+ * @return string
*/
- function _list_databases()
+ public function _list_databases()
{
- return "SHOW DATABASES";
+ return 'SHOW DATABASES';
}
// --------------------------------------------------------------------
@@ -54,13 +51,12 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
*
* Generates a platform-specific query so that a table can be optimized
*
- * @access private
* @param string the table name
- * @return object
+ * @return string
*/
- function _optimize_table($table)
+ public function _optimize_table($table)
{
- return "OPTIMIZE TABLE ".$this->db->_escape_identifiers($table);
+ return 'OPTIMIZE TABLE '.$this->db->_escape_identifiers($table);
}
// --------------------------------------------------------------------
@@ -70,13 +66,12 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
*
* Generates a platform-specific query so that a table can be repaired
*
- * @access private
* @param string the table name
- * @return object
+ * @return string
*/
- function _repair_table($table)
+ public function _repair_table($table)
{
- return "REPAIR TABLE ".$this->db->_escape_identifiers($table);
+ return 'REPAIR TABLE '.$this->db->_escape_identifiers($table);
}
// --------------------------------------------------------------------
@@ -84,11 +79,10 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
/**
* MySQLi Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ public function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
@@ -96,4 +90,4 @@ class CI_DB_mysqli_utility extends CI_DB_utility {
}
/* End of file mysqli_utility.php */
-/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index c6621901b..8db6c1286 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -139,30 +139,15 @@ class CI_DB_oci8_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Database version number
*
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- public function db_set_charset($charset, $collation)
- {
- // this is done upon connect
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Version number query string
- *
- * @access protected
- * @return string
+ * @return string
*/
- protected function _version()
+ public function version()
{
- return oci_server_version($this->conn_id);
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = oci_server_version($this->conn_id);
}
// --------------------------------------------------------------------
@@ -398,10 +383,9 @@ 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 +399,14 @@ 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;
@@ -475,8 +458,7 @@ 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;
@@ -545,31 +527,32 @@ class CI_DB_oci8_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * 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
+ * @return array
*/
- protected function _error_number()
+ public function error()
{
- // Same as _error_message()
- $error = is_resource($this->conn_id) ? oci_error($this->conn_id) : oci_error();
- return $error['code'];
+ /* oci_error() returns an array that already contains the
+ * 'code' and 'message' keys, so we can just return it.
+ */
+ if (is_resource($this->curs_id))
+ {
+ return oci_error($this->curs_id);
+ }
+ elseif (is_resource($this->stmt_id))
+ {
+ return oci_error($this->stmt_id);
+ }
+ elseif (is_resource($this->conn_id))
+ {
+ return oci_error($this->conn_id);
+ }
+
+ return oci_error();
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index b4a24cdca..48f98d022 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -67,15 +67,14 @@ class CI_DB_oci8_forge extends CI_DB_forge {
/**
* Create Table
*
- * @access private
* @param string the table name
* @param array the fields
* @param mixed primary key(s)
* @param mixed key(s)
- * @param boolean should 'IF NOT EXISTS' be added to the SQL
+ * @param bool should 'IF NOT EXISTS' be added to the SQL
* @return bool
*/
- function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
+ public function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists)
{
$sql = 'CREATE TABLE ';
@@ -84,54 +83,27 @@ 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 '.$attributes['CONSTRAINT'] : '');
}
// don't add a comma on the end of the last field
@@ -143,8 +115,8 @@ class CI_DB_oci8_forge extends CI_DB_forge {
if (count($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($keys) > 0)
@@ -153,20 +125,18 @@ class CI_DB_oci8_forge extends CI_DB_forge {
{
if (is_array($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;
+ return $sql."\n)";
}
// --------------------------------------------------------------------
@@ -202,7 +172,7 @@ class CI_DB_oci8_forge extends CI_DB_forge {
*/
function _alter_table($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 ($alter_type == 'DROP')
@@ -228,7 +198,7 @@ class CI_DB_oci8_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
@@ -249,12 +219,10 @@ class CI_DB_oci8_forge extends CI_DB_forge {
*/
function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
-
}
/* End of file oci8_forge.php */
-/* Location: ./system/database/drivers/oci8/oci8_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/oci8/oci8_forge.php */
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 0f69fa9ef..383b9f1a0 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -38,9 +38,18 @@
*/
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 $limit_used;
+
+ public function __construct(&$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;
+ $driver_object->stmt_id = FALSE;
+ }
/**
* Number of rows in the result set.
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 6ba39f0cd..2575f431d 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -124,35 +124,6 @@ class CI_DB_odbc_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Set client character set
- *
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // @todo - add support if needed
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Version number query string
- *
- * @access public
- * @return string
- */
- function _version()
- {
- return "SELECT version() AS ver";
- }
-
- // --------------------------------------------------------------------
-
- /**
* Execute the query
*
* @access private called by the base class
@@ -316,12 +287,11 @@ class CI_DB_odbc_driver extends CI_DB {
/**
* Insert ID
*
- * @access public
- * @return integer
+ * @return bool
*/
- function insert_id()
+ public function insert_id()
{
- return @odbc_insert_id($this->conn_id);
+ return ($this->db->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
}
// --------------------------------------------------------------------
@@ -343,7 +313,7 @@ class CI_DB_odbc_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 ($query->num_rows() == 0)
{
@@ -414,27 +384,16 @@ class CI_DB_odbc_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
- */
- function _error_message()
- {
- return odbc_errormsg($this->conn_id);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * 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()
{
- return odbc_error($this->conn_id);
+ return array('code' => odbc_error($this->conn_id), 'message' => odbc_errormsg($this->conn_id));
}
// --------------------------------------------------------------------
@@ -646,4 +605,4 @@ class CI_DB_odbc_driver extends CI_DB {
/* End of file odbc_driver.php */
-/* Location: ./system/database/drivers/odbc/odbc_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/odbc/odbc_driver.php */
diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php
index e0ec687c8..51addf03d 100644
--- a/system/database/drivers/odbc/odbc_forge.php
+++ b/system/database/drivers/odbc/odbc_forge.php
@@ -112,7 +112,7 @@ 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 +155,7 @@ 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(', ', $primary_keys) . ")";
}
@@ -165,11 +165,11 @@ class CI_DB_odbc_forge extends CI_DB_forge {
{
if (is_array($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(', ', $key) . ")";
@@ -219,7 +219,7 @@ class CI_DB_odbc_forge extends CI_DB_forge {
*/
function _alter_table($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 ($alter_type == 'DROP')
@@ -245,7 +245,7 @@ class CI_DB_odbc_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
@@ -267,12 +267,10 @@ class CI_DB_odbc_forge extends CI_DB_forge {
*/
function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
-
}
/* End of file odbc_forge.php */
-/* Location: ./system/database/drivers/odbc/odbc_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/odbc/odbc_forge.php */
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index ba660856e..de2c58cb9 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -38,15 +38,27 @@
*/
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 $this->num_rows;
}
// --------------------------------------------------------------------
@@ -54,10 +66,9 @@ class CI_DB_odbc_result extends CI_DB_result {
/**
* Number of fields in the result set
*
- * @access public
- * @return integer
+ * @return int
*/
- function num_fields()
+ public function num_fields()
{
return @odbc_num_fields($this->result_id);
}
@@ -69,15 +80,19 @@ 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 +105,19 @@ 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;
@@ -233,8 +245,77 @@ class CI_DB_odbc_result extends CI_DB_result {
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
+/* Location: ./system/database/drivers/odbc/odbc_result.php */
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index 4f4f44ba7..c8732ac3c 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -46,9 +46,10 @@ class CI_DB_pdo_driver extends CI_DB {
// the character used to excape - not necessary for PDO
var $_escape_char = '';
+
+ // clause and character used for LIKE escape sequences
var $_like_escape_str;
var $_like_escape_chr;
-
/**
* The syntax to count rows is slightly different across different
@@ -57,29 +58,35 @@ class CI_DB_pdo_driver extends CI_DB {
*/
var $_count_string = "SELECT COUNT(*) AS ";
var $_random_keyword;
-
+
+ // need to track the pdo driver and options
+ var $pdodriver;
var $options = array();
function __construct($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->_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 = '!';
@@ -90,14 +97,94 @@ class CI_DB_pdo_driver extends CI_DB {
$this->_like_escape_chr = '!';
}
- if (strpos($this->hostname, 'sqlite') === FALSE)
+ $this->trans_enabled = FALSE;
+ $this->_random_keyword = ' RND('.time().')'; // database specific random keyword
+ }
+
+ /**
+ * Connection String
+ *
+ * @access private
+ * @param array
+ * @return void
+ */
+ function _connect_string($params)
+ {
+ if (strpos($this->hostname, ':'))
{
- $this->hostname .= ";dbname=".$this->database;
+ // 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, ';').';';
+ }
}
-
- $this->trans_enabled = FALSE;
+ else
+ {
+ // Invalid DSN, display an error
+ if ( ! array_key_exists('pdodriver', $params))
+ {
+ show_error('Invalid DB Connection String for PDO');
+ }
- $this->_random_keyword = ' RND('.time().')'; // database specific random keyword
+ // 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.';';
+ }
+
+ // 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.';';
+ }
+ }
+
+ // 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.';';
+ }
}
/**
@@ -108,9 +195,9 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function db_connect()
{
- $this->options['PDO::ATTR_ERRMODE'] = PDO::ERRMODE_SILENT;
-
- return new PDO($this->hostname, $this->username, $this->password, $this->options);
+ $this->options[PDO::ATTR_ERRMODE] = PDO::ERRMODE_SILENT;
+
+ return $this->pdo_connect();
}
// --------------------------------------------------------------------
@@ -123,10 +210,44 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function db_pconnect()
{
- $this->options['PDO::ATTR_ERRMODE'] = PDO::ERRMODE_SILENT;
- $this->options['PDO::ATTR_PERSISTENT'] = TRUE;
+ $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);
+ return $this->pdo_connect();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * PDO connection
+ *
+ * @access private called by the PDO driver class
+ * @return resource
+ */
+ function pdo_connect()
+ {
+ // Refer : http://php.net/manual/en/ref.pdo-mysql.connection.php
+ if ($this->pdodriver == 'mysql' && is_php('5.3.6'))
+ {
+ $this->options[PDO::MYSQL_ATTR_INIT_COMMAND] = "SET NAMES $this->char_set COLLATE '$this->dbcollat'";
+ }
+
+ // Connecting...
+ try
+ {
+ $db = new PDO($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;
+ }
+
+ return $db;
}
// --------------------------------------------------------------------
@@ -146,6 +267,7 @@ class CI_DB_pdo_driver extends CI_DB {
{
return $this->db->display_error('db_unsuported_feature');
}
+
return FALSE;
}
@@ -166,30 +288,15 @@ class CI_DB_pdo_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Database version number
*
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($charset, $collation)
- {
- // @todo - add support if needed
- return TRUE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Version number query string
- *
- * @access public
* @return string
*/
- function _version()
+ public function version()
{
- return $this->conn_id->getAttribute(PDO::ATTR_CLIENT_VERSION);
+ return isset($this->data_cache['version'])
+ ? $this->data_cache['version']
+ : $this->data_cache['version'] = $this->conn_id->getAttribute(PDO::ATTR_SERVER_VERSION);
}
// --------------------------------------------------------------------
@@ -204,6 +311,7 @@ class CI_DB_pdo_driver extends CI_DB {
function _execute($sql)
{
$sql = $this->_prep_query($sql);
+
$result_id = $this->conn_id->query($sql);
if (is_object($result_id))
@@ -231,6 +339,17 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _prep_query($sql)
{
+ if ($this->pdodriver === 'pgsql')
+ {
+ // Change the backtick(s) for Postgre
+ $sql = str_replace('`', '"', $sql);
+ }
+ elseif ($this->pdodriver === 'sqlite')
+ {
+ // Change the backtick(s) for SQLite
+ $sql = str_replace('`', '', $sql);
+ }
+
return $sql;
}
@@ -285,6 +404,7 @@ class CI_DB_pdo_driver extends CI_DB {
}
$ret = $this->conn->commit();
+
return $ret;
}
@@ -310,6 +430,7 @@ class CI_DB_pdo_driver extends CI_DB {
}
$ret = $this->conn_id->rollBack();
+
return $ret;
}
@@ -348,7 +469,9 @@ class CI_DB_pdo_driver extends CI_DB {
if ($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),
+ array($this->_like_escape_chr.'%',
+ $this->_like_escape_chr.'_',
+ $this->_like_escape_chr.$this->_like_escape_chr),
$str);
}
@@ -372,31 +495,19 @@ class CI_DB_pdo_driver extends CI_DB {
/**
* Insert ID
- *
- * @access public
- * @return integer
+ *
+ * @return int
*/
- function insert_id($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);
}
// --------------------------------------------------------------------
@@ -418,7 +529,8 @@ class CI_DB_pdo_driver extends CI_DB {
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 +539,7 @@ class CI_DB_pdo_driver extends CI_DB {
$row = $query->row();
$this->_reset_select();
+
return (int) $row->numrows;
}
@@ -443,12 +556,19 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _list_tables($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'";
+ }
+ else
+ {
+ $sql = "SHOW TABLES FROM `".$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 $sql;
@@ -467,7 +587,7 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _list_columns($table = '')
{
- return "SHOW COLUMNS FROM ".$table;
+ return 'SHOW COLUMNS FROM '.$this->_from_tables($table);
}
// --------------------------------------------------------------------
@@ -483,34 +603,36 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _field_data($table)
{
- return "SELECT TOP 1 FROM ".$table;
+ return 'SELECT TOP 1 FROM '.$this->_from_tables($table);
}
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
+ * Returns an array containing code and message of the last
+ * database error that has occured.
+ *
+ * @return array
*/
- function _error_message()
+ public function error()
{
- $error_array = $this->conn_id->errorInfo();
- return $error_array[2];
- }
+ $error = array('code' => '00000', 'message' => '');
+ $pdo_error = $this->conn_id->errorInfo();
- // --------------------------------------------------------------------
+ if (empty($pdo_error[0]))
+ {
+ return $error;
+ }
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
- {
- return $this->conn_id->errorCode();
+ $error['code'] = isset($pdo_error[1]) ? $pdo_error[0].'/'.$pdo_error[1] : $pdo_error[0];
+ if (isset($pdo_error[2]))
+ {
+ $error['message'] = $pdo_error[2];
+ }
+
+ return $error;
}
// --------------------------------------------------------------------
@@ -544,8 +666,8 @@ class CI_DB_pdo_driver extends CI_DB {
if (strpos($item, '.') !== FALSE)
{
- $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item).$this->_escape_char;
-
+ $str = $this->_escape_char.str_replace('.', $this->_escape_char.'.'.$this->_escape_char, $item);
+ $str .= $this->_escape_char;
}
else
{
@@ -575,7 +697,7 @@ class CI_DB_pdo_driver extends CI_DB {
$tables = array($tables);
}
- return (count($tables) == 1) ? $tables[0] : '('.implode(', ', $tables).')';
+ return (count($tables) == 1) ? '`'.$tables[0].'`' : '('.implode(', ', $tables).')';
}
// --------------------------------------------------------------------
@@ -593,7 +715,7 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _insert($table, $keys, $values)
{
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+ return 'INSERT INTO '.$this->_from_tables($table).' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
}
// --------------------------------------------------------------------
@@ -611,7 +733,7 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _insert_batch($table, $keys, $values)
{
- return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values);
+ return 'INSERT INTO '.$this->_from_tables($table).' ('.implode(', ', $keys).') VALUES '.implode(', ', $values);
}
// --------------------------------------------------------------------
@@ -636,14 +758,11 @@ class CI_DB_pdo_driver extends CI_DB {
$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) : '';
+ $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
+ $orderby = (count($orderby) >= 1) ? ' ORDER BY '.implode(', ', $orderby) : '';
+ $sql = 'UPDATE '.$this->_from_tables($table).' SET '.implode(', ', $valstr);
+ $sql .= ($where != '' && count($where) >= 1) ? ' WHERE '.implode(' ', $where) : '';
$sql .= $orderby.$limit;
return $sql;
@@ -664,8 +783,8 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _update_batch($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 +799,13 @@ class CI_DB_pdo_driver extends CI_DB {
}
}
- $sql = "UPDATE ".$table." SET ";
+ $sql = 'UPDATE '.$this->_from_tables($table).' SET ';
$cases = '';
foreach ($final as $k => $v)
{
$cases .= $k.' = CASE '."\n";
+
foreach ($v as $row)
{
$cases .= $row."\n";
@@ -695,7 +815,6 @@ class CI_DB_pdo_driver extends CI_DB {
}
$sql .= substr($cases, 0, -2);
-
$sql .= ' WHERE '.$where.$index.' IN ('.implode(',', $ids).')';
return $sql;
@@ -739,19 +858,20 @@ class CI_DB_pdo_driver extends CI_DB {
if (count($where) > 0 OR count($like) > 0)
{
- $conditions = "\nWHERE ";
+ $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.$limit;
+ return 'DELETE FROM '.$this->_from_tables($table).$conditions.$limit;
}
// --------------------------------------------------------------------
@@ -769,27 +889,16 @@ class CI_DB_pdo_driver extends CI_DB {
*/
function _limit($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;
-
- if ($offset > 0)
- {
- $sql .= " OFFSET ".$offset;
- }
+ $sql .= 'LIMIT '.$limit;
+ $sql .= ($offset > 0) ? ' OFFSET '.$offset : '';
return $sql;
}
@@ -809,10 +918,7 @@ class CI_DB_pdo_driver extends CI_DB {
$this->conn_id = null;
}
-
}
-
-
/* End of file pdo_driver.php */
-/* Location: ./system/database/drivers/pdo/pdo_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/pdo/pdo_driver.php */
diff --git a/system/database/drivers/pdo/pdo_forge.php b/system/database/drivers/pdo/pdo_forge.php
index 076415928..b4ddca5fe 100644
--- a/system/database/drivers/pdo/pdo_forge.php
+++ b/system/database/drivers/pdo/pdo_forge.php
@@ -96,7 +96,7 @@ 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)
@@ -111,14 +111,19 @@ 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) && $attributes['UNSIGNED'] === TRUE)
@@ -155,7 +160,7 @@ class CI_DB_pdo_forge extends CI_DB_forge {
if (count($primary_keys) > 0)
{
- $primary_keys = $this->db->_protect_identifiers($primary_keys);
+ $primary_keys = $this->db->protect_identifiers($primary_keys);
$sql .= ",\n\tPRIMARY KEY (" . implode(', ', $primary_keys) . ")";
}
@@ -165,11 +170,11 @@ class CI_DB_pdo_forge extends CI_DB_forge {
{
if (is_array($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(', ', $key) . ")";
@@ -219,7 +224,7 @@ class CI_DB_pdo_forge extends CI_DB_forge {
*/
function _alter_table($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 ($alter_type == 'DROP')
@@ -245,7 +250,7 @@ class CI_DB_pdo_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
@@ -267,12 +272,10 @@ class CI_DB_pdo_forge extends CI_DB_forge {
*/
function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
-
}
/* End of file pdo_forge.php */
-/* Location: ./system/database/drivers/pdo/pdo_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/pdo/pdo_forge.php */
diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php
index 6b523b001..c333abc40 100644
--- a/system/database/drivers/pdo/pdo_result.php
+++ b/system/database/drivers/pdo/pdo_result.php
@@ -39,6 +39,16 @@
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
@@ -46,7 +56,59 @@ class CI_DB_pdo_result extends CI_DB_result {
*/
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($this->result_assoc());
+ }
+
+ /**
+ * Fetch the result handler
+ *
+ * @access public
+ * @return mixed
+ */
+ function result_assoc()
+ {
+ // If the result already fetched before, use that one
+ if (count($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();
+ $this->_data_seek(0);
+
+ while ($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;
}
// --------------------------------------------------------------------
@@ -78,6 +140,7 @@ class CI_DB_pdo_result extends CI_DB_result {
{
return $this->db->display_error('db_unsuported_feature');
}
+
return FALSE;
}
@@ -110,6 +173,7 @@ class CI_DB_pdo_result extends CI_DB_result {
{
return $this->db->display_error('db_unsuported_feature');
}
+
return FALSE;
}
}
@@ -178,6 +242,5 @@ class CI_DB_pdo_result extends CI_DB_result {
}
-
/* End of file pdo_result.php */
/* Location: ./system/database/drivers/pdo/pdo_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 42329bded..6feec7353 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -149,28 +149,41 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Set client character set
*
- * @access public
- * @param string
- * @param string
- * @return resource
+ * @param string
+ * @return bool
*/
- function db_set_charset($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'] = $pg_version['server']
+ : parent::version();
}
// --------------------------------------------------------------------
@@ -209,18 +222,12 @@ class CI_DB_postgre_driver extends CI_DB {
/**
* Begin Transaction
*
- * @access public
* @return bool
*/
- function trans_begin($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;
}
@@ -228,9 +235,9 @@ 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 +245,17 @@ 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 +263,17 @@ 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');
}
// --------------------------------------------------------------------
@@ -339,8 +334,7 @@ class CI_DB_postgre_driver extends CI_DB {
*/
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;
@@ -389,8 +383,7 @@ class CI_DB_postgre_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;
@@ -459,27 +452,16 @@ class CI_DB_postgre_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
- */
- function _error_message()
- {
- return pg_last_error($this->conn_id);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @return integer
+ * @return array
*/
- function _error_number()
+ public function error()
{
- return '';
+ return array('code' => '', 'message' => pg_last_error($this->conn_id));
}
// --------------------------------------------------------------------
@@ -604,16 +586,10 @@ class CI_DB_postgre_driver extends CI_DB {
$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;
}
@@ -664,9 +640,7 @@ class CI_DB_postgre_driver extends CI_DB {
$conditions .= implode("\n", $like);
}
- $limit = ( ! $limit) ? '' : ' LIMIT '.$limit;
-
- return "DELETE FROM ".$table.$conditions.$limit;
+ return "DELETE FROM ".$table.$conditions;
}
// --------------------------------------------------------------------
@@ -712,4 +686,4 @@ class CI_DB_postgre_driver extends CI_DB {
/* End of file postgre_driver.php */
-/* Location: ./system/database/drivers/postgre/postgre_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/postgre/postgre_driver.php */
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 756fd347a..4a7348aa6 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -88,7 +88,7 @@ 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) && $attributes['UNSIGNED'] === TRUE);
@@ -203,10 +203,10 @@ class CI_DB_postgre_forge extends CI_DB_forge {
if (count($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(', ', $primary_keys) . ")";
@@ -220,11 +220,11 @@ class CI_DB_postgre_forge extends CI_DB_forge {
{
if (is_array($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 $field)
@@ -267,19 +267,19 @@ class CI_DB_postgre_forge extends CI_DB_forge {
*/
function _alter_table($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 $sql;
@@ -299,10 +299,9 @@ class CI_DB_postgre_forge extends CI_DB_forge {
*/
function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
}
/* End of file postgre_forge.php */
-/* Location: ./system/database/drivers/postgre/postgre_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/postgre/postgre_forge.php */
diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php
index dffd8c549..c426b363b 100644
--- a/system/database/drivers/postgre/postgre_utility.php
+++ b/system/database/drivers/postgre/postgre_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Postgre Utility Class
*
@@ -39,12 +37,11 @@ class CI_DB_postgre_utility extends CI_DB_utility {
/**
* List databases
*
- * @access private
- * @return bool
+ * @return string
*/
- function _list_databases()
+ public function _list_databases()
{
- return "SELECT datname FROM pg_database";
+ return 'SELECT datname FROM pg_database';
}
// --------------------------------------------------------------------
@@ -52,15 +49,12 @@ class CI_DB_postgre_utility extends CI_DB_utility {
/**
* Optimize table query
*
- * Is table optimization supported in Postgre?
- *
- * @access private
* @param string the table name
- * @return object
+ * @return string
*/
- function _optimize_table($table)
+ public function _optimize_table($table)
{
- return FALSE;
+ return 'REINDEX TABLE '.$this->db->protect_identifiers($table);
}
// --------------------------------------------------------------------
@@ -68,13 +62,10 @@ class CI_DB_postgre_utility extends CI_DB_utility {
/**
* Repair table query
*
- * Are table repairs supported in Postgre?
- *
- * @access private
* @param string the table name
- * @return object
+ * @return bool
*/
- function _repair_table($table)
+ public function _repair_table($table)
{
return FALSE;
}
@@ -84,7 +75,6 @@ class CI_DB_postgre_utility extends CI_DB_utility {
/**
* Postgre Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
@@ -95,6 +85,5 @@ class CI_DB_postgre_utility extends CI_DB_utility {
}
}
-
/* End of file postgre_utility.php */
-/* Location: ./system/database/drivers/postgre/postgre_utility.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/postgre/postgre_utility.php */
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 28c3caecd..91598ab0f 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -141,30 +141,15 @@ class CI_DB_sqlite_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Set client character set
+ * Database version number
*
- * @access public
- * @param string
- * @param string
- * @return resource
- */
- function db_set_charset($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();
}
// --------------------------------------------------------------------
@@ -358,8 +343,7 @@ class CI_DB_sqlite_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;
@@ -428,27 +412,18 @@ class CI_DB_sqlite_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
- */
- function _error_message()
- {
- return sqlite_error_string(sqlite_last_error($this->conn_id));
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The error message number
+ * Returns an array containing code and message of the last
+ * database error that has occured.
*
- * @access private
- * @return integer
+ * @return array
*/
- function _error_number()
+ public function error()
{
- return sqlite_last_error($this->conn_id);
+ $error = array('code' => sqlite_last_error($this->conn_id));
+ $error['message'] = sqlite_error_string($error['code']);
+ return $error;
}
// --------------------------------------------------------------------
@@ -667,4 +642,4 @@ class CI_DB_sqlite_driver extends CI_DB {
/* End of file sqlite_driver.php */
-/* Location: ./system/database/drivers/sqlite/sqlite_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/sqlite/sqlite_driver.php */
diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php
index 2b723be0b..4f379d96f 100644
--- a/system/database/drivers/sqlite/sqlite_forge.php
+++ b/system/database/drivers/sqlite/sqlite_forge.php
@@ -89,7 +89,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
$sql = 'CREATE TABLE ';
// IF NOT EXISTS added to SQLite in 3.3.0
- if ($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 ';
}
@@ -110,7 +110,7 @@ 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 +153,7 @@ 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(', ', $primary_keys) . ")";
}
@@ -163,11 +163,11 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
{
if (is_array($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(', ', $key) . ")";
@@ -218,7 +218,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
*/
function _alter_table($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 ($alter_type == 'DROP')
@@ -247,7 +247,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
@@ -268,10 +268,10 @@ class CI_DB_sqlite_forge extends CI_DB_forge {
*/
function _rename_table($table_name, $new_table_name)
{
- $sql = 'ALTER TABLE '.$this->db->_protect_identifiers($table_name)." RENAME TO ".$this->db->_protect_identifiers($new_table_name);
- return $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
+
}
/* End of file sqlite_forge.php */
-/* Location: ./system/database/drivers/sqlite/sqlite_forge.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/sqlite/sqlite_forge.php */
diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php
index f00687e38..8fefcd9e2 100644
--- a/system/database/drivers/sqlite/sqlite_utility.php
+++ b/system/database/drivers/sqlite/sqlite_utility.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* SQLite Utility Class
*
@@ -40,20 +38,15 @@ class CI_DB_sqlite_utility extends CI_DB_utility {
* List databases
*
* I don't believe you can do a database listing with SQLite
- * since each database is its own file. I suppose we could
+ * since each database is its own file. I suppose we could
* try reading a directory looking for SQLite files, but
* that doesn't seem like a terribly good idea
*
- * @access private
* @return bool
*/
- function _list_databases()
+ public function _list_databases()
{
- if ($this->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return array();
+ return ($this->db_debug) ? $this->db->display_error('db_unsuported_feature') : FALSE;
}
// --------------------------------------------------------------------
@@ -61,14 +54,12 @@ class CI_DB_sqlite_utility extends CI_DB_utility {
/**
* Optimize table query
*
- * Is optimization even supported in SQLite?
- *
- * @access private
* @param string the table name
- * @return object
+ * @return bool
*/
- function _optimize_table($table)
+ public function _optimize_table($table)
{
+ // Not supported
return FALSE;
}
@@ -77,14 +68,12 @@ class CI_DB_sqlite_utility extends CI_DB_utility {
/**
* Repair table query
*
- * Are table repairs even supported in SQLite?
- *
- * @access private
* @param string the table name
- * @return object
+ * @return bool
*/
- function _repair_table($table)
+ public function _repair_table($table)
{
+ // Not supported
return FALSE;
}
@@ -93,16 +82,16 @@ class CI_DB_sqlite_utility extends CI_DB_utility {
/**
* SQLite Export
*
- * @access private
* @param array Preferences
* @return mixed
*/
- function _backup($params = array())
+ public function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');
}
+
}
/* End of file sqlite_utility.php */
-/* Location: ./system/database/drivers/sqlite/sqlite_utility.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/sqlite/sqlite_utility.php */
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 6fd52ef70..5c90cb4f2 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -122,28 +122,23 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/**
* Select the database
*
- * @access private called by the base class
- * @return resource
+ * @param string database name
+ * @return bool
*/
- function db_select()
+ public function db_select($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;
}
// --------------------------------------------------------------------
@@ -322,15 +317,23 @@ class CI_DB_sqlsrv_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * Version number query string
- *
- * @access public
- * @return string
- */
- function _version()
+ * Database version number
+ *
+ * @return string
+ */
+ public function version()
{
- $info = sqlsrv_server_info($this->conn_id);
- return sprintf("select '%s' as ver", $info['SQLServerVersion']);
+ if (isset($this->data_cache['version']))
+ {
+ return $this->data_cache['version'];
+ }
+
+ if (($info = sqlsrv_server_info($this->conn_id)) === FALSE)
+ {
+ return FALSE;
+ }
+
+ return $this->data_cache['version'] = $info['SQLServerVersion'];
}
// --------------------------------------------------------------------
@@ -411,29 +414,39 @@ class CI_DB_sqlsrv_driver extends CI_DB {
// --------------------------------------------------------------------
/**
- * The error message string
+ * Error
*
- * @access private
- * @return string
+ * Returns an array containing code and message of the last
+ * database error that has occured.
+ *
+ * @return array
*/
- function _error_message()
+ public function error()
{
- $error = array_shift(sqlsrv_errors());
- return !empty($error['message']) ? $error['message'] : null;
- }
+ $error = array('code' => '00000', 'message' => '');
+ $sqlsrv_errors = sqlsrv_errors(SQLSRV_ERR_ERRORS);
- // --------------------------------------------------------------------
+ if ( ! is_array($sqlsrv_errors))
+ {
+ return $error;
+ }
- /**
- * The error message number
- *
- * @access private
- * @return integer
- */
- function _error_number()
- {
- $error = array_shift(sqlsrv_errors());
- return isset($error['SQLSTATE']) ? $error['SQLSTATE'] : null;
+ $sqlsrv_error = array_shift($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'];
+ }
+
+ return $error;
}
// --------------------------------------------------------------------
@@ -608,4 +621,4 @@ class CI_DB_sqlsrv_driver extends CI_DB {
/* End of file mssql_driver.php */
-/* Location: ./system/database/drivers/mssql/mssql_driver.php */ \ No newline at end of file
+/* Location: ./system/database/drivers/mssql/mssql_driver.php */
diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php
index 2a7766927..152192241 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_forge.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php
@@ -113,7 +113,7 @@ 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 +156,7 @@ 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(', ', $primary_keys) . ")";
}
@@ -166,11 +166,11 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
{
if (is_array($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(', ', $key) . ")";
@@ -202,7 +202,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
*/
function _alter_table($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 ($alter_type == 'DROP')
@@ -228,7 +228,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
if ($after_field != '')
{
- $sql .= ' AFTER ' . $this->db->_protect_identifiers($after_field);
+ return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
return $sql;
@@ -250,11 +250,10 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge {
function _rename_table($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 $sql;
+ return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name);
}
}
-/* End of file mssql_forge.php */
-/* Location: ./system/database/drivers/mssql/mssql_forge.php */ \ No newline at end of file
+/* End of file sqlsrv_forge.php */
+/* Location: ./system/database/drivers/sqlsrv/sqlsrv_forge.php */
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index c302a828b..865a6754d 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -76,8 +76,7 @@ if ( ! function_exists('create_captcha'))
// Remove old images
// -----------------------------------
- list($usec, $sec) = explode(' ', microtime());
- $now = ((float)$usec + (float)$sec);
+ $now = microtime(TRUE);
$current_dir = @opendir($img_path);
while ($filename = @readdir($current_dir))
@@ -158,32 +157,32 @@ if ( ! function_exists('create_captcha'))
// -----------------------------------
// Write the text
// -----------------------------------
- $use_font = ($font_path != '' && file_exists($font_path) && function_exists('imagettftext'));
- if ($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;
+ $x = rand(0, $img_width / ($length / 1.5));
+ $y = $font_size + 2;
}
for ($i = 0; $i < $length; $i++)
{
- if ($use_font == FALSE)
+ if ($use_font === FALSE)
{
- $y = rand(0 , $img_height/2);
+ $y = rand(0 , $img_height / 2);
imagestring($im, $font_size, $x, $y, $word[$i], $text_color);
- $x += ($font_size*2);
+ $x += ($font_size * 2);
}
else
{
- $y = rand($img_height/2, $img_height-3);
+ $y = rand($img_height / 2, $img_height - 3);
imagettftext($im, $font_size, $angle, $x, $y, $text_color, $font_path, $word[$i]);
$x += $font_size;
}
@@ -191,7 +190,7 @@ if ( ! function_exists('create_captcha'))
// Create the border
- imagerectangle($im, 0, 0, $img_width-1, $img_height-1, $border_color);
+ imagerectangle($im, 0, 0, $img_width - 1, $img_height - 1, $border_color);
// -----------------------------------
// Generate the image
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 4a1a79cc3..a8c59c2c0 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Download Helpers
*
@@ -47,73 +45,72 @@
* @access public
* @param string filename
* @param mixed the data to be downloaded
+ * @param bool wether to try and send the actual file MIME type
* @return void
*/
if ( ! function_exists('force_download'))
{
- function force_download($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, '.'))
+ // Set the default MIME type to send
+ $mime = 'application/octet-stream';
+
+ if ($set_mime === TRUE)
{
- return FALSE;
- }
+ /* If we're going to detect the MIME type,
+ * we'll need a file extension.
+ */
+ if (FALSE === strpos($filename, '.'))
+ {
+ return FALSE;
+ }
- // Grab the file extension
- $x = explode('.', $filename);
- $extension = end($x);
+ $extension = explode('.', $filename);
+ $extension = end($extension);
- // Load the mime types
- if (defined('ENVIRONMENT') AND 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');
- }
+ // 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');
+ }
- // Set a default mime if we can't find it
- if ( ! isset($mimes[$extension]))
- {
- $mime = 'application/octet-stream';
- }
- else
- {
- $mime = (is_array($mimes[$extension])) ? $mimes[$extension][0] : $mimes[$extension];
+ // Only change the default MIME if we can find one
+ if (isset($mimes[$extension]))
+ {
+ $mime = is_array($mimes[$extension]) ? $mimes[$extension][0] : $mimes[$extension];
+ }
}
// Generate the server headers
- if (strpos($_SERVER['HTTP_USER_AGENT'], "MSIE") !== FALSE)
+ header('Content-Type: "'.$mime.'"');
+ header('Content-Disposition: attachment; filename="'.$filename.'"');
+ header('Expires: 0');
+ header('Content-Transfer-Encoding: binary');
+ header('Content-Length: '.strlen($data));
+
+ // Internet Explorer-specific headers
+ if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== FALSE)
{
- header('Content-Type: "'.$mime.'"');
- header('Content-Disposition: attachment; filename="'.$filename.'"');
- header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
- header("Content-Transfer-Encoding: binary");
header('Pragma: public');
- header("Content-Length: ".strlen($data));
}
else
{
- header('Content-Type: "'.$mime.'"');
- header('Content-Disposition: attachment; filename="'.$filename.'"');
- header("Content-Transfer-Encoding: binary");
- header('Expires: 0');
header('Pragma: no-cache');
- header("Content-Length: ".strlen($data));
}
exit($data);
}
}
-
/* End of file download_helper.php */
-/* Location: ./system/helpers/download_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/download_helper.php */
diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php
index e6a9003e2..f184031a9 100644
--- a/system/helpers/email_helper.php
+++ b/system/helpers/email_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -49,7 +49,7 @@ if ( ! function_exists('valid_email'))
{
function valid_email($address)
{
- return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address)) ? FALSE : TRUE;
+ return (bool) preg_match('/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix', $address);
}
}
@@ -69,6 +69,5 @@ if ( ! function_exists('send_email'))
}
}
-
/* End of file email_helper.php */
-/* Location: ./system/helpers/email_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/email_helper.php */
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index cc9dea22a..2d4b10e37 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -142,15 +142,11 @@ if ( ! function_exists('delete_files'))
while (FALSE !== ($filename = @readdir($current_dir)))
{
- if ($filename != "." and $filename != "..")
+ if ($filename !== '.' and $filename !== '..')
{
- if (is_dir($path.DIRECTORY_SEPARATOR.$filename))
+ if (is_dir($path.DIRECTORY_SEPARATOR.$filename) && $filename[0] !== '.')
{
- // Ignore empty folders
- if (substr($filename, 0, 1) != '.')
- {
- delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1);
- }
+ delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1);
}
else
{
@@ -200,21 +196,21 @@ if ( ! function_exists('get_filenames'))
while (FALSE !== ($file = readdir($fp)))
{
- if (@is_dir($source_dir.$file) && strncmp($file, '.', 1) !== 0)
+ if (@is_dir($source_dir.$file) && $file[0] !== '.')
{
get_filenames($source_dir.$file.DIRECTORY_SEPARATOR, $include_path, TRUE);
}
- elseif (strncmp($file, '.', 1) !== 0)
+ elseif ($file[0] !== '.')
{
$_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file;
}
}
+ closedir($fp);
+
return $_filedata;
}
- else
- {
- return FALSE;
- }
+
+ return FALSE;
}
}
@@ -253,23 +249,22 @@ if ( ! function_exists('get_dir_file_info'))
// foreach (scandir($source_dir, 1) as $file) // In addition to being PHP5+, scandir() is simply not as fast
while (FALSE !== ($file = readdir($fp)))
{
- if (@is_dir($source_dir.$file) AND strncmp($file, '.', 1) !== 0 AND $top_level_only === FALSE)
+ if (@is_dir($source_dir.$file) && $file[0] !== '.' && $top_level_only === FALSE)
{
get_dir_file_info($source_dir.$file.DIRECTORY_SEPARATOR, $top_level_only, TRUE);
}
- elseif (strncmp($file, '.', 1) !== 0)
+ elseif ($file[0] !== '.')
{
$_filedata[$file] = get_file_info($source_dir.$file);
$_filedata[$file]['relative_path'] = $relative_path;
}
}
+ closedir($fp);
return $_filedata;
}
- else
- {
- return FALSE;
- }
+
+ return FALSE;
}
}
@@ -364,7 +359,7 @@ if ( ! function_exists('get_mime_by_extension'))
if ( ! is_array($mimes))
{
- 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');
}
@@ -391,10 +386,8 @@ if ( ! function_exists('get_mime_by_extension'))
return $mimes[$extension];
}
}
- else
- {
- return FALSE;
- }
+
+ return FALSE;
}
}
@@ -414,31 +407,31 @@ if ( ! function_exists('symbolic_permissions'))
{
function symbolic_permissions($perms)
{
- if (($perms & 0xC000) == 0xC000)
+ if (($perms & 0xC000) === 0xC000)
{
$symbolic = 's'; // Socket
}
- elseif (($perms & 0xA000) == 0xA000)
+ elseif (($perms & 0xA000) === 0xA000)
{
$symbolic = 'l'; // Symbolic Link
}
- elseif (($perms & 0x8000) == 0x8000)
+ elseif (($perms & 0x8000) === 0x8000)
{
$symbolic = '-'; // Regular
}
- elseif (($perms & 0x6000) == 0x6000)
+ elseif (($perms & 0x6000) === 0x6000)
{
$symbolic = 'b'; // Block special
}
- elseif (($perms & 0x4000) == 0x4000)
+ elseif (($perms & 0x4000) === 0x4000)
{
$symbolic = 'd'; // Directory
}
- elseif (($perms & 0x2000) == 0x2000)
+ elseif (($perms & 0x2000) === 0x2000)
{
$symbolic = 'c'; // Character special
}
- elseif (($perms & 0x1000) == 0x1000)
+ elseif (($perms & 0x1000) === 0x1000)
{
$symbolic = 'p'; // FIFO pipe
}
@@ -448,19 +441,19 @@ if ( ! function_exists('symbolic_permissions'))
}
// Owner
- $symbolic .= (($perms & 0x0100) ? 'r' : '-');
- $symbolic .= (($perms & 0x0080) ? 'w' : '-');
- $symbolic .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-'));
+ $symbolic .= (($perms & 0x0100) ? 'r' : '-')
+ . (($perms & 0x0080) ? 'w' : '-')
+ . (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-'));
// Group
- $symbolic .= (($perms & 0x0020) ? 'r' : '-');
- $symbolic .= (($perms & 0x0010) ? 'w' : '-');
- $symbolic .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-'));
+ $symbolic .= (($perms & 0x0020) ? 'r' : '-')
+ . (($perms & 0x0010) ? 'w' : '-')
+ . (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-'));
// World
- $symbolic .= (($perms & 0x0004) ? 'r' : '-');
- $symbolic .= (($perms & 0x0002) ? 'w' : '-');
- $symbolic .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-'));
+ $symbolic .= (($perms & 0x0004) ? 'r' : '-')
+ . (($perms & 0x0002) ? 'w' : '-')
+ . (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-'));
return $symbolic;
}
@@ -486,6 +479,5 @@ if ( ! function_exists('octal_permissions'))
}
}
-
/* End of file file_helper.php */
-/* Location: ./system/helpers/file_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/file_helper.php */
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 3a7f8fe3e..6efef2324 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_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
*
* 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:
@@ -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
*/
// ------------------------------------------------------------------------
@@ -70,14 +69,10 @@ if ( ! function_exists('form_open'))
// If no action is provided then set to the current url
$action OR $action = $CI->config->site_url($CI->uri->uri_string());
- $form = '<form action="'.$action.'"';
-
- $form .= _attributes_to_string($attributes, TRUE);
-
- $form .= '>';
+ $form = '<form action="'.$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 ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->base_url()) === FALSE OR strpos($form, 'method="get"')))
{
$hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash();
}
@@ -156,7 +151,7 @@ if ( ! function_exists('form_hidden'))
if ( ! is_array($value))
{
- $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value, $name).'" />'."\n";
+ $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value, $name)."\" />\n";
}
else
{
@@ -188,7 +183,7 @@ if ( ! function_exists('form_input'))
{
$defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
- return "<input "._parse_form_attributes($data, $defaults).$extra." />";
+ return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
}
@@ -274,7 +269,7 @@ if ( ! function_exists('form_textarea'))
}
$name = (is_array($data)) ? $data['name'] : $data;
- return "<textarea "._parse_form_attributes($data, $defaults).$extra.">".form_prep($val, $name)."</textarea>";
+ return '<textarea '._parse_form_attributes($data, $defaults).$extra.'>'.form_prep($val, $name)."</textarea>\n";
}
}
@@ -325,13 +320,9 @@ if ( ! function_exists('form_dropdown'))
}
// If no selected state was submitted we will attempt to set it automatically
- if (count($selected) === 0)
+ if (count($selected) === 0 && isset($_POST[$name]))
{
- // If the form name appears in the $_POST array we have a winner!
- if (isset($_POST[$name]))
- {
- $selected = array($_POST[$name]);
- }
+ $selected = array($_POST[$name]);
}
if ($extra != '') $extra = ' '.$extra;
@@ -346,12 +337,11 @@ if ( ! function_exists('form_dropdown'))
if (is_array($val) && ! empty($val))
{
- $form .= '<optgroup label="'.$key.'">'."\n";
+ $form .= '<optgroup label="'.$key."\">\n";
foreach ($val as $optgroup_key => $optgroup_val)
{
$sel = (in_array($optgroup_key, $selected)) ? ' selected="selected"' : '';
-
$form .= '<option value="'.$optgroup_key.'"'.$sel.'>'.(string) $optgroup_val."</option>\n";
}
@@ -359,13 +349,11 @@ if ( ! function_exists('form_dropdown'))
}
else
{
- $sel = (in_array($key, $selected)) ? ' selected="selected"' : '';
-
- $form .= '<option value="'.$key.'"'.$sel.'>'.(string) $val."</option>\n";
+ $form .= '<option value="'.$key.'"'.(in_array($key, $selected) ? ' selected="selected"' : '').'>'.(string) $val."</option>\n";
}
}
- $form .= '</select>';
+ $form .= "</select>\n";
return $form;
}
@@ -412,7 +400,7 @@ if ( ! function_exists('form_checkbox'))
unset($defaults['checked']);
}
- return "<input "._parse_form_attributes($data, $defaults).$extra." />";
+ return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
}
@@ -458,8 +446,7 @@ if ( ! function_exists('form_submit'))
function form_submit($data = '', $value = '', $extra = '')
{
$defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
-
- return "<input "._parse_form_attributes($data, $defaults).$extra." />";
+ return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
}
@@ -479,8 +466,7 @@ if ( ! function_exists('form_reset'))
function form_reset($data = '', $value = '', $extra = '')
{
$defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value);
-
- return "<input "._parse_form_attributes($data, $defaults).$extra." />";
+ return '<input '._parse_form_attributes($data, $defaults).$extra." />\n";
}
}
@@ -500,14 +486,13 @@ 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']))
{
$content = $data['content'];
unset($data['content']); // content is not an attribute
}
- return "<button "._parse_form_attributes($data, $defaults).$extra.">".$content."</button>";
+ return '<button '._parse_form_attributes($data, $defaults).$extra.'>'.$content."</button>\n";
}
}
@@ -542,9 +527,7 @@ if ( ! function_exists('form_label'))
}
}
- $label .= ">$label_text</label>";
-
- return $label;
+ return $label .= ">$label_text</label>";
}
}
@@ -564,12 +547,7 @@ if ( ! function_exists('form_fieldset'))
{
function form_fieldset($legend_text = '', $attributes = array())
{
- $fieldset = "<fieldset";
-
- $fieldset .= _attributes_to_string($attributes, FALSE);
-
- $fieldset .= ">\n";
-
+ $fieldset = '<fieldset'._attributes_to_string($attributes, FALSE).">\n";
if ($legend_text != '')
{
$fieldset .= "<legend>$legend_text</legend>\n";
@@ -654,15 +632,13 @@ if ( ! function_exists('form_prep'))
{
return $str;
}
-
- $str = html_escape($str);
if ($field_name != '')
{
$prepped_fields[$field_name] = $field_name;
}
- return $str;
+ return html_escape($str);
}
}
@@ -992,7 +968,7 @@ if ( ! function_exists('_attributes_to_string'))
$attributes .= ' accept-charset="'.strtolower(config_item('charset')).'"';
}
- return ' '.$attributes;
+ return ' '.$attributes;
}
if (is_object($attributes) AND count($attributes) > 0)
@@ -1043,21 +1019,20 @@ if ( ! function_exists('_get_validation_object'))
// We set this as a variable since we're returning by reference.
$return = FALSE;
-
+
if (FALSE !== ($object = $CI->load->is_loaded('form_validation')))
{
if ( ! isset($CI->$object) OR ! is_object($CI->$object))
{
return $return;
}
-
+
return $CI->$object;
}
-
+
return $return;
}
}
-
/* End of file form_helper.php */
/* Location: ./system/helpers/form_helper.php */
diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index 2a603a607..72970d9ca 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -54,8 +54,7 @@ if ( ! function_exists('heading'))
{
function heading($data = '', $h = '1', $attributes = '')
{
- $attributes = ($attributes != '') ? ' '.$attributes : $attributes;
- return "<h".$h.$attributes.">".$data."</h".$h.">";
+ return '<h'.$h.($attributes != '' ? ' ' : '').$attributes.'>'.$data.'</h'.$h.'>';
}
}
@@ -124,7 +123,7 @@ if ( ! function_exists('_list'))
}
// Set the indentation based on the depth
- $out = str_repeat(" ", $depth);
+ $out = str_repeat(' ', $depth);
// Were any attributes submitted? If so generate a string
if (is_array($attributes))
@@ -142,7 +141,7 @@ if ( ! function_exists('_list'))
}
// Write the opening list tag
- $out .= "<".$type.$attributes.">\n";
+ $out .= '<'.$type.$attributes.">\n";
// Cycle through the list elements. If an array is
// encountered we will recursively call _list()
@@ -152,8 +151,7 @@ if ( ! function_exists('_list'))
{
$_last_list_item = $key;
- $out .= str_repeat(" ", $depth + 2);
- $out .= "<li>";
+ $out .= str_repeat(' ', $depth + 2).'<li>';
if ( ! is_array($val))
{
@@ -161,21 +159,14 @@ if ( ! function_exists('_list'))
}
else
{
- $out .= $_last_list_item."\n";
- $out .= _list($type, $val, '', $depth + 4);
- $out .= str_repeat(" ", $depth + 2);
+ $out .= $_last_list_item."\n"._list($type, $val, '', $depth + 4).str_repeat(' ', $depth + 2);
}
$out .= "</li>\n";
}
- // Set the indentation for the closing tag
- $out .= str_repeat(" ", $depth);
-
- // Write the closing list tag
- $out .= "</".$type.">\n";
-
- return $out;
+ // Set the indentation for the closing tag and apply it
+ return $out.str_repeat(' ', $depth).'</'.$type.">\n";
}
}
@@ -192,7 +183,7 @@ if ( ! function_exists('br'))
{
function br($num = 1)
{
- return str_repeat("<br />", $num);
+ return str_repeat('<br />', $num);
}
}
@@ -224,10 +215,9 @@ if ( ! function_exists('img'))
$img = '<img';
- foreach ($src as $k=>$v)
+ foreach ($src as $k => $v)
{
-
- if ($k == 'src' AND strpos($v, '://') === FALSE)
+ if ($k === 'src' AND strpos($v, '://') === FALSE)
{
$CI =& get_instance();
@@ -246,9 +236,7 @@ if ( ! function_exists('img'))
}
}
- $img .= '/>';
-
- return $img;
+ return $img.'/>';
}
}
@@ -290,14 +278,7 @@ if ( ! function_exists('doctype'))
}
}
- if (isset($_doctypes[$type]))
- {
- return $_doctypes[$type];
- }
- else
- {
- return FALSE;
- }
+ return (isset($_doctypes[$type])) ? $_doctypes[$type] : FALSE;
}
}
@@ -322,14 +303,13 @@ if ( ! function_exists('link_tag'))
function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE)
{
$CI =& get_instance();
-
$link = '<link ';
if (is_array($href))
{
- foreach ($href as $k=>$v)
+ foreach ($href as $k => $v)
{
- if ($k == 'href' AND strpos($v, '://') === FALSE)
+ if ($k === 'href' AND strpos($v, '://') === FALSE)
{
if ($index_page === TRUE)
{
@@ -346,11 +326,11 @@ if ( ! function_exists('link_tag'))
}
}
- $link .= "/>";
+ $link .= '/>';
}
else
{
- if ( strpos($href, '://') !== FALSE)
+ if (strpos($href, '://') !== FALSE)
{
$link .= 'href="'.$href.'" ';
}
@@ -365,21 +345,20 @@ if ( ! function_exists('link_tag'))
$link .= 'rel="'.$rel.'" type="'.$type.'" ';
- if ($media != '')
+ if ($media != '')
{
$link .= 'media="'.$media.'" ';
}
- if ($title != '')
+ if ($title != '')
{
$link .= 'title="'.$title.'" ';
}
$link .= '/>';
}
- $link .= "\n";
- return $link;
+ return $link."\n";
}
}
@@ -439,10 +418,9 @@ if ( ! function_exists('nbs'))
{
function nbs($num = 1)
{
- return str_repeat("&nbsp;", $num);
+ return str_repeat('&nbsp;', $num);
}
}
-
/* End of file html_helper.php */
-/* Location: ./system/helpers/html_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/html_helper.php */
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index f093dd921..02c425b8a 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -34,7 +34,7 @@
* @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 +45,6 @@
*
* Takes a plural word and makes it singular
*
- * @access public
* @param string
* @return str
*/
@@ -55,34 +54,39 @@ 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',
);
foreach ($singular_rules as $rule => $replacement)
@@ -105,7 +109,6 @@ if ( ! function_exists('singular'))
*
* Takes a singular word and makes it plural
*
- * @access public
* @param string
* @param bool
* @return str
@@ -113,31 +116,36 @@ if ( ! function_exists('singular'))
if ( ! function_exists('plural'))
{
function plural($str, $force = FALSE)
- {
+ {
$result = strval($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',
);
-
+
foreach ($plural_rules as $rule => $replacement)
{
if (preg_match($rule, $result))
@@ -158,7 +166,6 @@ if ( ! function_exists('plural'))
*
* Takes multiple words separated by spaces or underscores and camelizes them
*
- * @access public
* @param string
* @return str
*/
@@ -166,9 +173,7 @@ if ( ! function_exists('camelize'))
{
function camelize($str)
{
- $str = 'x'.strtolower(trim($str));
- $str = ucwords(preg_replace('/[\s_]+/', ' ', $str));
- return substr(str_replace(' ', '', $str), 1);
+ return substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1);
}
}
@@ -179,7 +184,6 @@ if ( ! function_exists('camelize'))
*
* Takes multiple words separated by spaces and underscores them
*
- * @access public
* @param string
* @return str
*/
@@ -198,7 +202,6 @@ if ( ! function_exists('underscore'))
*
* Takes multiple words separated by the separator and changes them to spaces
*
- * @access public
* @param string $str
* @param string $separator
* @return str
@@ -211,5 +214,22 @@ if ( ! function_exists('humanize'))
}
}
+/**
+ * Checks if the given word has a plural version.
+ *
+ * @param string the word to check
+ * @return bool if the word is countable
+ */
+if ( ! function_exists('is_countable'))
+{
+ function is_countable($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 */ \ No newline at end of file
diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php
index ed17bfa4c..a83580a97 100644
--- a/system/helpers/language_helper.php
+++ b/system/helpers/language_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
*
* 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:
@@ -65,6 +65,5 @@ if ( ! function_exists('lang'))
}
}
-// ------------------------------------------------------------------------
/* End of file language_helper.php */
-/* Location: ./system/helpers/language_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/language_helper.php */
diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php
index 71d39df1f..331b468c6 100644
--- a/system/helpers/number_helper.php
+++ b/system/helpers/number_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
*
* 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:
@@ -83,6 +83,5 @@ if ( ! function_exists('byte_format'))
}
}
-
/* End of file number_helper.php */
-/* Location: ./system/helpers/number_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/number_helper.php */
diff --git a/system/helpers/path_helper.php b/system/helpers/path_helper.php
index da2b8d307..cd87a73eb 100644
--- a/system/helpers/path_helper.php
+++ b/system/helpers/path_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
*
* 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:
@@ -60,25 +60,21 @@ if ( ! function_exists('set_realpath'))
// Resolve the path
if (function_exists('realpath') AND @realpath($path) !== FALSE)
{
- $path = realpath($path).'/';
+ $path = realpath($path);
}
// Add a trailing slash
- $path = preg_replace("#([^/])/*$#", "\\1/", $path);
+ $path = rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
// Make sure the path exists
- if ($check_existance == TRUE)
+ if ($check_existance == TRUE && ! is_dir($path))
{
- if ( ! is_dir($path))
- {
- show_error('Not a valid path: '.$path);
- }
+ show_error('Not a valid path: '.$path);
}
return $path;
}
}
-
/* End of file path_helper.php */
-/* Location: ./system/helpers/path_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/path_helper.php */
diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php
index d64bd12e1..99fda561a 100644
--- a/system/helpers/security_helper.php
+++ b/system/helpers/security_helper.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -87,14 +87,7 @@ if ( ! function_exists('do_hash'))
{
function do_hash($str, $type = 'sha1')
{
- if ($type == 'sha1')
- {
- return sha1($str);
- }
- else
- {
- return md5($str);
- }
+ return ($type === 'sha1') ? sha1($str) : md5($str);
}
}
@@ -111,10 +104,7 @@ if ( ! function_exists('strip_image_tags'))
{
function strip_image_tags($str)
{
- $str = preg_replace("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "\\1", $str);
- $str = preg_replace("#<img\s+.*?src\s*=\s*(.+?).*?\>#", "\\1", $str);
-
- return $str;
+ return preg_replace(array("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "#<img\s+.*?src\s*=\s*(.+?).*?\>#"), "\\1", $str);
}
}
@@ -135,6 +125,5 @@ if ( ! function_exists('encode_php_tags'))
}
}
-
/* End of file security_helper.php */
-/* Location: ./system/helpers/security_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/security_helper.php */
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 842a31d75..6e9ea570f 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -300,9 +300,9 @@ 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 +311,15 @@ 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);
}
}
@@ -544,4 +534,4 @@ if ( ! function_exists('ellipsize'))
}
/* End of file text_helper.php */
-/* Location: ./system/helpers/text_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/text_helper.php */
diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php
index f81c46210..c49348e6a 100644
--- a/system/helpers/typography_helper.php
+++ b/system/helpers/typography_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
*
* 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:
@@ -88,7 +88,7 @@ if ( ! function_exists('auto_typography'))
*
* @access public
* @param string
- * @param string
+ * @param string
* @return string
*/
if ( ! function_exists('entity_decode'))
@@ -101,4 +101,4 @@ if ( ! function_exists('entity_decode'))
}
/* End of file typography_helper.php */
-/* Location: ./system/helpers/typography_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/typography_helper.php */
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index c630ebea8..3f0fef58e 100755..100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_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
*
* 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:
@@ -62,7 +62,7 @@ if ( ! function_exists('site_url'))
/**
* Base URL
- *
+ *
* Create a local URL based on your basepath.
* 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.
@@ -198,7 +198,6 @@ 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) : $uri;
if ($title == '')
@@ -248,14 +247,12 @@ if ( ! function_exists('mailto'))
{
$title = (string) $title;
- if ($title == "")
+ if ($title == '')
{
$title = $email;
}
- $attributes = _parse_attributes($attributes);
-
- return '<a href="mailto:'.$email.'"'.$attributes.'>'.$title.'</a>';
+ return '<a href="mailto:'.$email.'"'._parse_attributes($attributes).'>'.$title.'</a>';
}
}
@@ -278,19 +275,16 @@ if ( ! function_exists('safe_mailto'))
{
$title = (string) $title;
- if ($title == "")
+ if ($title == '')
{
$title = $email;
}
- for ($i = 0; $i < 16; $i++)
- {
- $x[] = substr('<a href="mailto:', $i, 1);
- }
+ $x = str_split('<a href="mailto:', 1);
- for ($i = 0; $i < strlen($email); $i++)
+ for ($i = 0, $l = strlen($email); $i < $l; $i++)
{
- $x[] = "|".ord(substr($email, $i, 1));
+ $x[] = '|'.ord($email[$i]);
}
$x[] = '"';
@@ -302,18 +296,18 @@ if ( ! function_exists('safe_mailto'))
foreach ($attributes as $key => $val)
{
$x[] = ' '.$key.'="';
- for ($i = 0; $i < strlen($val); $i++)
+ for ($i = 0, $l = strlen($val); $i < $l; $i++)
{
- $x[] = "|".ord(substr($val, $i, 1));
+ $x[] = '|'.ord($val[$i]);
}
$x[] = '"';
}
}
else
{
- for ($i = 0; $i < strlen($attributes); $i++)
+ for ($i = 0, $l = strlen($attributes); $i < $l; $i++)
{
- $x[] = substr($attributes, $i, 1);
+ $x[] = $attributes[$i];
}
}
}
@@ -321,26 +315,28 @@ if ( ! function_exists('safe_mailto'))
$x[] = '>';
$temp = array();
- for ($i = 0; $i < strlen($title); $i++)
+ for ($i = 0, $l = strlen($title); $i < $l; $i++)
{
$ordinal = ord($title[$i]);
if ($ordinal < 128)
{
- $x[] = "|".$ordinal;
+ $x[] = '|'.$ordinal;
}
else
{
- if (count($temp) == 0)
+ if (count($temp) === 0)
{
$count = ($ordinal < 224) ? 2 : 3;
}
$temp[] = $ordinal;
- if (count($temp) == $count)
+ if (count($temp) === $count)
{
- $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64);
- $x[] = "|".$number;
+ $number = ($count === 3)
+ ? (($temp[0] % 16) * 4096) + (($temp[1] % 64) * 64) + ($temp[2] % 64)
+ : (($temp[0] % 32) * 64) + ($temp[1] % 64);
+ $x[] = '|'.$number;
$count = 1;
$temp = array();
}
@@ -356,8 +352,7 @@ if ( ! function_exists('safe_mailto'))
//<![CDATA[
var l=new Array();
<?php
- $i = 0;
- foreach ($x as $val){ ?>l[<?php echo $i++; ?>]='<?php echo $val; ?>';<?php } ?>
+ for ($i = 0, $c = count($x); $i < $c; $i++) { ?>l[<?php echo $i; ?>]='<?php echo $x[$i]; ?>';<?php } ?>
for (var i = l.length-1; i >= 0; i=i-1){
if (l[i].substring(0, 1) == '|') document.write("&#"+unescape(l[i].substring(1))+";");
@@ -391,49 +386,46 @@ if ( ! function_exists('auto_link'))
{
function auto_link($str, $type = 'both', $popup = FALSE)
{
- if ($type != 'email')
+ if ($type !== 'email' && preg_match_all('#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i', $str, $matches))
{
- if (preg_match_all("#(^|\s|\(|\b)((http(s?)://)|(www\.))(\w+[^\s\)\<]+)#i", $str, $matches))
- {
- $pop = ($popup == TRUE) ? " target=\"_blank\" " : "";
+ $pop = ($popup) ? ' target="_blank" ' : '';
- for ($i = 0; $i < count($matches['0']); $i++)
+ for ($i = 0, $c = count($matches[0]); $i < $c; $i++)
+ {
+ if (preg_match('|\.$|', $matches[6][$i]))
+ {
+ $period = '.';
+ $matches[6][$i] = substr($matches[6][$i], 0, -1);
+ }
+ else
{
$period = '';
- if (preg_match("|\.$|", $matches['6'][$i]))
- {
- $period = '.';
- $matches['6'][$i] = substr($matches['6'][$i], 0, -1);
- }
-
- $str = str_replace($matches['0'][$i],
- $matches['1'][$i].'<a href="http'.
- $matches['4'][$i].'://'.
- $matches['5'][$i].
- $matches['6'][$i].'"'.$pop.'>http'.
- $matches['4'][$i].'://'.
- $matches['5'][$i].
- $matches['6'][$i].'</a>'.
- $period, $str);
}
+
+ $str = str_replace($matches[0][$i],
+ $matches[1][$i].'<a href="http'.$matches[4][$i].'://'
+ .$matches[5][$i].$matches[6][$i].'"'.$pop.'>http'
+ .$matches[4][$i].'://'.$matches[5][$i]
+ .$matches[6][$i].'</a>'.$period,
+ $str);
}
}
- if ($type != 'url')
+ if ($type !== 'url' && preg_match_all('/([a-zA-Z0-9_\.\-\+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i', $str, $matches))
{
- if (preg_match_all("/([a-zA-Z0-9_\.\-\+]+)@([a-zA-Z0-9\-]+)\.([a-zA-Z0-9\-\.]*)/i", $str, $matches))
+ for ($i = 0, $c = count($matches); $i < $c; $i++)
{
- for ($i = 0; $i < count($matches['0']); $i++)
+ if (preg_match('|\.$|', $matches[3][$i]))
+ {
+ $period = '.';
+ $matches[3][$i] = substr($matches[3][$i], 0, -1);
+ }
+ else
{
$period = '';
- if (preg_match("|\.$|", $matches['3'][$i]))
- {
- $period = '.';
- $matches['3'][$i] = substr($matches['3'][$i], 0, -1);
- }
-
- $str = str_replace($matches['0'][$i], safe_mailto($matches['1'][$i].'@'.$matches['2'][$i].'.'.$matches['3'][$i]).$period, $str);
}
+
+ $str = str_replace($matches[0][$i], safe_mailto($matches[1][$i].'@'.$matches[2][$i].'.'.$matches[3][$i]).$period, $str);
}
}
@@ -456,7 +448,7 @@ if ( ! function_exists('prep_url'))
{
function prep_url($str = '')
{
- if ($str == 'http://' OR $str == '')
+ if ($str === 'http://' OR $str == '')
{
return '';
}
@@ -465,7 +457,7 @@ if ( ! function_exists('prep_url'))
if ( ! $url OR ! isset($url['scheme']))
{
- $str = 'http://'.$str;
+ return 'http://'.$str;
}
return $str;
@@ -478,45 +470,40 @@ if ( ! function_exists('prep_url'))
* Create URL Title
*
* Takes a "title" string as input and creates a
- * human-friendly URL string with either a dash
- * or an underscore as the word separator.
+ * human-friendly URL string with a "separator" string
+ * as the word separator.
*
* @access public
* @param string the string
- * @param string the separator: dash, or underscore
+ * @param string the separator
* @return string
*/
if ( ! function_exists('url_title'))
{
- function url_title($str, $separator = 'dash', $lowercase = FALSE)
+ function url_title($str, $separator = '-', $lowercase = FALSE)
{
- if ($separator == 'dash')
+ if ($separator === 'dash')
{
- $search = '_';
- $replace = '-';
+ $separator = '-';
}
- else
+ else if ($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)
{
- $str = preg_replace("#".$key."#i", $val, $str);
+ $str = preg_replace('#'.$key.'#i', $val, $str);
}
if ($lowercase === TRUE)
@@ -524,7 +511,7 @@ if ( ! function_exists('url_title'))
$str = strtolower($str);
}
- return trim(trim(stripslashes($str)), $replace);
+ return trim(trim($str, $separator));
}
}
@@ -552,16 +539,18 @@ if ( ! function_exists('redirect'))
}
// IIS environment likely? Use 'refresh' for better compatibility
- if (DIRECTORY_SEPARATOR != '/' && $method == 'auto')
+ if (DIRECTORY_SEPARATOR !== '/' && $method === 'auto')
{
$method = 'refresh';
}
switch($method)
{
- case 'refresh' : header("Refresh:0;url=".$uri);
+ case 'refresh':
+ header('Refresh:0;url='.$uri);
break;
- default : header("Location: ".$uri, TRUE, $http_response_code);
+ default:
+ header('Location: '.$uri, TRUE, $http_response_code);
break;
}
exit;
@@ -604,13 +593,12 @@ if ( ! function_exists('_parse_attributes'))
if ($javascript == TRUE AND $att != '')
{
- $att = substr($att, 0, -1);
+ return substr($att, 0, -1);
}
return $att;
}
}
-
/* End of file url_helper.php */
-/* Location: ./system/helpers/url_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/url_helper.php */
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index b38dab479..5242193ac 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_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
*
* 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:
@@ -56,28 +56,26 @@ if ( ! function_exists('xml_convert'))
// ampersands won't get messed up
$str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
- if ($protect_all === TRUE)
+ if ($protect_all == TRUE)
{
- $str = preg_replace("/&(\w+);/", "$temp\\1;", $str);
+ $str = preg_replace('/&(\w+);/', "$temp\\1;", $str);
}
- $str = str_replace(array("&","<",">","\"", "'", "-"),
- array("&amp;", "&lt;", "&gt;", "&quot;", "&apos;", "&#45;"),
- $str);
+ $str = str_replace(array('&', '<', '>', '"', "'", '-'),
+ array('&amp;', '&lt;', '&gt;', '&quot;', '&apos;', '&#45;'),
+ $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)
+ if ($protect_all == TRUE)
{
- $str = preg_replace("/$temp(\w+);/","&\\1;", $str);
+ return preg_replace("/$temp(\w+);/", '&\\1;', $str);
}
return $str;
}
}
-// ------------------------------------------------------------------------
-
/* End of file xml_helper.php */
-/* Location: ./system/helpers/xml_helper.php */ \ No newline at end of file
+/* Location: ./system/helpers/xml_helper.php */
diff --git a/system/language/english/form_validation_lang.php b/system/language/english/form_validation_lang.php
index 6afa37a29..ea589618a 100644
--- a/system/language/english/form_validation_lang.php
+++ b/system/language/english/form_validation_lang.php
@@ -25,30 +25,32 @@
* @filesource
*/
-$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['greater_than'] = "The %s field must contain a number greater than %s.";
+$lang['required'] = "The %s field is required.";
+$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.";
+$lang['greater_than_equal_to'] = "The %s field must contain a number greater than or equal to %s.";
/* End of file form_validation_lang.php */
-/* Location: ./system/language/english/form_validation_lang.php */ \ No newline at end of file
+/* Location: ./system/language/english/form_validation_lang.php */
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php
index 93993d07a..a3dd46978 100644
--- a/system/libraries/Cache/drivers/Cache_apc.php
+++ b/system/libraries/Cache/drivers/Cache_apc.php
@@ -68,6 +68,7 @@ class CI_Cache_apc extends CI_Driver {
*/
public function save($id, $data, $ttl = 60)
{
+ $ttl = (int) $ttl;
return apc_store($id, array($data, time(), $ttl), $ttl);
}
diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php
index 4a81b0422..a960730d7 100644
--- a/system/libraries/Cache/drivers/Cache_file.php
+++ b/system/libraries/Cache/drivers/Cache_file.php
@@ -99,7 +99,7 @@ class CI_Cache_file extends CI_Driver {
if (write_file($this->_cache_path.$id, serialize($contents)))
{
- @chmod($this->_cache_path.$id, 0777);
+ @chmod($this->_cache_path.$id, 0660);
return TRUE;
}
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index ba8d69be2..10b5362a5 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -329,13 +329,6 @@ 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)
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 922107e9f..8d839d0c9 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* CodeIgniter Email Class
*
@@ -40,55 +38,55 @@
*/
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 $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 +101,11 @@ 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 +113,6 @@ class CI_Email {
/**
* Initialize preferences
*
- * @access public
* @param array
* @return void
*/
@@ -139,8 +136,8 @@ 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 $this;
}
@@ -150,17 +147,16 @@ class CI_Email {
/**
* Initialize the Email Data
*
- * @access public
* @param bool
- * @return void
+ * @return object
*/
public function clear($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();
$this->_bcc_array = array();
@@ -185,14 +181,13 @@ class CI_Email {
/**
* Set FROM
*
- * @access public
* @param string
* @param string
- * @return void
+ * @return object
*/
public function from($from, $name = '')
{
- if (preg_match( '/\<(.*)\>/', $from, $match))
+ if (preg_match('/\<(.*)\>/', $from, $match))
{
$from = $match[1];
}
@@ -228,14 +223,13 @@ class CI_Email {
/**
* Set Reply-to
*
- * @access public
* @param string
* @param string
- * @return void
+ * @return object
*/
public function reply_to($replyto, $name = '')
{
- if (preg_match( '/\<(.*)\>/', $replyto, $match))
+ if (preg_match('/\<(.*)\>/', $replyto, $match))
{
$replyto = $match[1];
}
@@ -266,9 +260,8 @@ class CI_Email {
/**
* Set Recipients
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function to($to)
{
@@ -282,17 +275,17 @@ 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(', ', $to);
break;
}
@@ -304,9 +297,8 @@ class CI_Email {
/**
* Set CC
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function cc($cc)
{
@@ -318,7 +310,7 @@ 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 +325,9 @@ class CI_Email {
/**
* Set BCC
*
- * @access public
* @param string
* @param string
- * @return void
+ * @return object
*/
public function bcc($bcc, $limit = '')
{
@@ -360,7 +351,7 @@ class CI_Email {
}
else
{
- $this->_set_header('Bcc', implode(", ", $bcc));
+ $this->_set_header('Bcc', implode(', ', $bcc));
}
return $this;
@@ -371,9 +362,8 @@ class CI_Email {
/**
* Set Email Subject
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function subject($subject)
{
@@ -387,13 +377,12 @@ 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", '', $body));
/* strip slashes only if magic quotes is ON
if we do it with magic quotes OFF, it strips real, user-inputted chars.
@@ -414,9 +403,8 @@ class CI_Email {
/**
* Assign file attachments
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function attach($filename, $disposition = '', $newname = NULL)
{
@@ -431,7 +419,6 @@ class CI_Email {
/**
* Add a Header Item
*
- * @access protected
* @param string
* @param string
* @return void
@@ -446,7 +433,6 @@ class CI_Email {
/**
* Convert a String to an Array
*
- * @access protected
* @param string
* @return array
*/
@@ -460,8 +446,7 @@ class CI_Email {
}
else
{
- $email = trim($email);
- settype($email, "array");
+ $email = (array) trim($email);
}
}
return $email;
@@ -472,9 +457,8 @@ class CI_Email {
/**
* Set Multipart Value
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_alt_message($str = '')
{
@@ -487,9 +471,8 @@ class CI_Email {
/**
* Set Mailtype
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_mailtype($type = 'text')
{
@@ -502,9 +485,8 @@ class CI_Email {
/**
* Set Wordwrap
*
- * @access public
* @param bool
- * @return void
+ * @return object
*/
public function set_wordwrap($wordwrap = TRUE)
{
@@ -517,13 +499,12 @@ 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 $this;
}
@@ -532,19 +513,12 @@ class CI_Email {
/**
* Set Priority
*
- * @access public
- * @param integer
- * @return void
+ * @param int
+ * @return object
*/
public function set_priority($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 $this;
}
@@ -553,9 +527,8 @@ class CI_Email {
/**
* Set Newline Character
*
- * @access public
* @param string
- * @return void
+ * @return object
*/
public function set_newline($newline = "\n")
{
@@ -568,13 +541,12 @@ 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 +555,12 @@ 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 +568,12 @@ 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($from, '@').'>';
}
// --------------------------------------------------------------------
@@ -612,14 +581,13 @@ class CI_Email {
/**
* Get Mail Protocol
*
- * @access protected
* @param bool
- * @return string
+ * @return mixed
*/
protected function _get_protocol($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 +600,12 @@ 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 +626,6 @@ class CI_Email {
/**
* Get content type (text/html/attachment)
*
- * @access protected
* @return string
*/
protected function _get_content_type()
@@ -687,17 +653,16 @@ 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, $timezone);
}
// --------------------------------------------------------------------
@@ -705,12 +670,11 @@ class CI_Email {
/**
* Mime message
*
- * @access protected
* @return string
*/
protected function _get_mime_message()
{
- return "This is a multi-part message in MIME format.".$this->newline."Your email application may not support this format.";
+ return 'This is a multi-part message in MIME format.'.$this->newline.'Your email application may not support this format.';
}
// --------------------------------------------------------------------
@@ -718,7 +682,6 @@ class CI_Email {
/**
* Validate Email Address
*
- * @access public
* @param string
* @return bool
*/
@@ -747,13 +710,12 @@ class CI_Email {
/**
* Email Validation
*
- * @access public
* @param string
* @return bool
*/
public function valid_email($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', $address);
}
// --------------------------------------------------------------------
@@ -761,7 +723,6 @@ class CI_Email {
/**
* Clean Extended Email Address: Joe Smith <joe@smith.com>
*
- * @access public
* @param string
* @return string
*/
@@ -776,7 +737,7 @@ class CI_Email {
foreach ($email as $addy)
{
- $clean_email[] = (preg_match( '/\<(.*)\>/', $addy, $match)) ? $match[1] : $addy;
+ $clean_email[] = preg_match('/\<(.*)\>/', $addy, $match) ? $match[1] : $addy;
}
return $clean_email;
@@ -792,12 +753,11 @@ class CI_Email {
* If the user hasn't specified his own alternative message
* it creates one by stripping the HTML
*
- * @access protected
* @return string
*/
protected function _get_alt_message()
{
- if ($this->alt_message != "")
+ if ($this->alt_message != '')
{
return $this->word_wrap($this->alt_message, '76');
}
@@ -818,9 +778,8 @@ class CI_Email {
/**
* Word Wrap
*
- * @access public
* @param string
- * @param integer
+ * @param int
* @return string
*/
public function word_wrap($str, $charlim = '')
@@ -911,8 +870,6 @@ class CI_Email {
/**
* Build final headers
*
- * @access protected
- * @param string
* @return string
*/
protected function _build_headers()
@@ -929,7 +886,6 @@ class CI_Email {
/**
* Write Headers as a string
*
- * @access protected
* @return void
*/
protected function _write_headers()
@@ -964,12 +920,11 @@ class CI_Email {
/**
* Build Final Body and attachments
*
- * @access protected
* @return void
*/
protected function _build_message()
{
- if ($this->wordwrap === TRUE AND $this->mailtype !== 'html')
+ if ($this->wordwrap === TRUE && $this->mailtype !== 'html')
{
$this->_body = $this->word_wrap($this->_body);
}
@@ -1131,9 +1086,8 @@ 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 +1157,7 @@ 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($this->crlf) * -1);
}
// --------------------------------------------------------------------
@@ -1216,10 +1168,9 @@ class CI_Email {
* Performs "Q Encoding" on a string for use in email headers. It's related
* but not identical to quoted-printable, so it has its own method
*
- * @access public
- * @param str
- * @param bool // set to TRUE for processing From: headers
- * @return str
+ * @param string
+ * @param bool set to TRUE for processing From: headers
+ * @return string
*/
protected function _prep_q_encoding($str, $from = FALSE)
{
@@ -1275,9 +1226,7 @@ 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 +1234,6 @@ class CI_Email {
/**
* Send Email
*
- * @access public
* @return bool
*/
public function send()
@@ -1295,9 +1243,9 @@ 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 +1253,40 @@ 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 === $c-1)
@@ -1359,7 +1303,7 @@ class CI_Email {
if ($this->protocol !== 'smtp')
{
- $this->_set_header('Bcc', implode(", ", $bcc));
+ $this->_set_header('Bcc', implode(', ', $bcc));
}
else
{
@@ -1376,7 +1320,6 @@ class CI_Email {
/**
* Unwrap special elements
*
- * @access protected
* @return void
*/
protected function _unwrap_specials()
@@ -1389,7 +1332,6 @@ class CI_Email {
/**
* Strip line-breaks via callback
*
- * @access protected
* @return string
*/
protected function _remove_nl_callback($matches)
@@ -1407,7 +1349,6 @@ class CI_Email {
/**
* Spool mail to the mail server
*
- * @access protected
* @return bool
*/
protected function _spool_email()
@@ -1418,6 +1359,7 @@ 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 +1371,6 @@ class CI_Email {
/**
* Send using mail()
*
- * @access protected
* @return bool
*/
protected function _send_with_mail()
@@ -1451,7 +1392,6 @@ class CI_Email {
/**
* Send using Sendmail
*
- * @access protected
* @return bool
*/
protected function _send_with_sendmail()
@@ -1484,7 +1424,6 @@ class CI_Email {
/**
* Send using SMTP
*
- * @access protected
* @return bool
*/
protected function _send_with_smtp()
@@ -1495,8 +1434,10 @@ 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 +1494,6 @@ class CI_Email {
/**
* SMTP Connect
*
- * @access protected
* @param string
* @return string
*/
@@ -1597,7 +1537,6 @@ class CI_Email {
/**
* Send SMTP command
*
- * @access protected
* @param string
* @param string
* @return string
@@ -1670,7 +1609,6 @@ class CI_Email {
/**
* SMTP Authenticate
*
- * @access protected
* @return bool
*/
protected function _smtp_authenticate()
@@ -1680,7 +1618,7 @@ class CI_Email {
return TRUE;
}
- if ($this->smtp_user == "" AND $this->smtp_pass == "")
+ if ($this->smtp_user == '' && $this->smtp_pass == '')
{
$this->_set_error_message('lang:email_no_smtp_unpw');
return FALSE;
@@ -1724,7 +1662,6 @@ class CI_Email {
/**
* Send SMTP data
*
- * @access protected
* @return bool
*/
protected function _send_data($data)
@@ -1743,7 +1680,6 @@ class CI_Email {
/**
* Get SMTP data
*
- * @access protected
* @return string
*/
protected function _get_smtp_data()
@@ -1768,12 +1704,11 @@ 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 +1716,6 @@ class CI_Email {
/**
* Get IP
*
- * @access protected
* @return string
*/
protected function _get_ip()
@@ -1791,13 +1725,13 @@ 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 +1744,7 @@ 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 +1757,6 @@ class CI_Email {
/**
* Get Debug Message
*
- * @access public
* @return string
*/
public function print_debugger()
@@ -1838,8 +1771,7 @@ 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 +1779,15 @@ 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, $msg)."<br />";
}
@@ -1871,13 +1802,13 @@ class CI_Email {
/**
* Mime Types
*
- * @access protected
* @param string
* @return string
*/
- protected function _mime_types($ext = "")
+ protected function _mime_types($ext = '')
{
- $mimes = array( 'hqx' => 'application/mac-binhex40',
+ $mimes = array(
+ 'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'doc' => 'application/msword',
'bin' => 'application/macbinary',
@@ -1966,11 +1897,10 @@ class CI_Email {
'eml' => 'message/rfc822'
);
- return ( ! isset($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 e297576e6..0b0618991 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.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
*
* 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 Encryption Class
*
@@ -46,15 +44,10 @@ class CI_Encrypt {
protected $_mcrypt_cipher;
protected $_mcrypt_mode;
- /**
- * Constructor
- *
- * Simply determines whether the mcrypt library exists.
- */
public function __construct()
{
$this->_mcrypt_exists = ( ! function_exists('mcrypt_encrypt')) ? FALSE : TRUE;
- log_message('debug', "Encrypt Class Initialized");
+ log_message('debug', 'Encrypt Class Initialized');
}
// --------------------------------------------------------------------
@@ -95,7 +88,7 @@ class CI_Encrypt {
* Set the encryption key
*
* @param string
- * @return void
+ * @return object
*/
public function set_key($key = '')
{
@@ -122,18 +115,8 @@ class CI_Encrypt {
*/
public function encode($string, $key = '')
{
- $key = $this->get_key($key);
-
- if ($this->_mcrypt_exists === TRUE)
- {
- $enc = $this->mcrypt_encode($string, $key);
- }
- else
- {
- $enc = $this->_xor_encode($string, $key);
- }
-
- return base64_encode($enc);
+ $method = ($this->_mcrypt_exists === TRUE) ? 'mcrypt_encode' : '_xor_encode';
+ return base64_encode($this->$method($string, $this->get_key($key)));
}
// --------------------------------------------------------------------
@@ -149,28 +132,13 @@ class CI_Encrypt {
*/
public function decode($string, $key = '')
{
- $key = $this->get_key($key);
-
if (preg_match('/[^a-zA-Z0-9\/\+=]/', $string))
{
return FALSE;
}
- $dec = base64_decode($string);
-
- if ($this->_mcrypt_exists === TRUE)
- {
- if (($dec = $this->mcrypt_decode($dec, $key)) === FALSE)
- {
- return FALSE;
- }
- }
- else
- {
- $dec = $this->_xor_decode($dec, $key);
- }
-
- return $dec;
+ $method = ($this->_mcrypt_exists === TRUE) ? 'mcrypt_decode' : '_xor_decode';
+ return $this->$method(base64_decode($string), $this->get_key($key));
}
// --------------------------------------------------------------------
@@ -197,6 +165,10 @@ class CI_Encrypt {
log_message('error', 'Encoding from legacy is available only when Mcrypt is in use.');
return FALSE;
}
+ elseif (preg_match('/[^a-zA-Z0-9\/\+=]/', $string))
+ {
+ return FALSE;
+ }
// decode it first
// set mode temporarily to what it was when string was encoded with the legacy
@@ -205,14 +177,7 @@ class CI_Encrypt {
$this->set_mode($legacy_mode);
$key = $this->get_key($key);
-
- if (preg_match('/[^a-zA-Z0-9\/\+=]/', $string))
- {
- return FALSE;
- }
-
$dec = base64_decode($string);
-
if (($dec = $this->mcrypt_decode($dec, $key)) === FALSE)
{
return FALSE;
@@ -242,17 +207,18 @@ class CI_Encrypt {
protected function _xor_encode($string, $key)
{
$rand = '';
- while (strlen($rand) < 32)
+ do
{
$rand .= mt_rand(0, mt_getrandmax());
}
+ while (strlen($rand) < 32);
$rand = $this->hash($rand);
$enc = '';
- for ($i = 0; $i < strlen($string); $i++)
+ for ($i = 0, $ls = strlen($string), $lr = strlen($rand); $i < $ls; $i++)
{
- $enc .= substr($rand, ($i % strlen($rand)), 1).(substr($rand, ($i % strlen($rand)), 1) ^ substr($string, $i, 1));
+ $enc .= $rand[($i % $lr)].($rand[($i % $lr)] ^ $string[$i]);
}
return $this->_xor_merge($enc, $key);
@@ -275,9 +241,9 @@ class CI_Encrypt {
$string = $this->_xor_merge($string, $key);
$dec = '';
- for ($i = 0; $i < strlen($string); $i++)
+ for ($i = 0, $l = strlen($string); $i < $l; $i++)
{
- $dec .= (substr($string, $i++, 1) ^ substr($string, $i, 1));
+ $dec .= ($string[$i++] ^ $string[$i]);
}
return $dec;
@@ -298,9 +264,9 @@ class CI_Encrypt {
{
$hash = $this->hash($key);
$str = '';
- for ($i = 0; $i < strlen($string); $i++)
+ for ($i = 0, $ls = strlen($string), $lh = strlen($hash); $i < $ls; $i++)
{
- $str .= substr($string, $i, 1) ^ substr($hash, ($i % strlen($hash)), 1);
+ $str .= $string[$i] ^ $hash[($i % $lh)];
}
return $str;
@@ -359,18 +325,17 @@ class CI_Encrypt {
*/
protected function _add_cipher_noise($data, $key)
{
- $keyhash = $this->hash($key);
- $keylen = strlen($keyhash);
+ $key = $this->hash($key);
$str = '';
- for ($i = 0, $j = 0, $len = strlen($data); $i < $len; ++$i, ++$j)
+ for ($i = 0, $j = 0, $ld = strlen($data), $lk = strlen($key); $i < $ld; ++$i, ++$j)
{
- if ($j >= $keylen)
+ if ($j >= $lk)
{
$j = 0;
}
- $str .= chr((ord($data[$i]) + ord($keyhash[$j])) % 256);
+ $str .= chr((ord($data[$i]) + ord($key[$j])) % 256);
}
return $str;
@@ -389,22 +354,21 @@ class CI_Encrypt {
*/
protected function _remove_cipher_noise($data, $key)
{
- $keyhash = $this->hash($key);
- $keylen = strlen($keyhash);
+ $key = $this->hash($key);
$str = '';
- for ($i = 0, $j = 0, $len = strlen($data); $i < $len; ++$i, ++$j)
+ for ($i = 0, $j = 0, $ld = strlen($data), $lk = strlen($key); $i < $ld; ++$i, ++$j)
{
- if ($j >= $keylen)
+ if ($j >= $lk)
{
$j = 0;
}
- $temp = ord($data[$i]) - ord($keyhash[$j]);
+ $temp = ord($data[$i]) - ord($key[$j]);
if ($temp < 0)
{
- $temp = $temp + 256;
+ $temp += 256;
}
$str .= chr($temp);
@@ -435,7 +399,7 @@ class CI_Encrypt {
* @param constant
* @return string
*/
- function set_mode($mode)
+ public function set_mode($mode)
{
$this->_mcrypt_mode = $mode;
return $this;
@@ -452,7 +416,7 @@ class CI_Encrypt {
{
if ($this->_mcrypt_cipher == '')
{
- $this->_mcrypt_cipher = MCRYPT_RIJNDAEL_256;
+ return $this->_mcrypt_cipher = MCRYPT_RIJNDAEL_256;
}
return $this->_mcrypt_cipher;
@@ -469,7 +433,7 @@ class CI_Encrypt {
{
if ($this->_mcrypt_mode == '')
{
- $this->_mcrypt_mode = MCRYPT_MODE_CBC;
+ return $this->_mcrypt_mode = MCRYPT_MODE_CBC;
}
return $this->_mcrypt_mode;
@@ -481,11 +445,11 @@ class CI_Encrypt {
* Set the Hash type
*
* @param string
- * @return string
+ * @return void
*/
public function set_hash($type = 'sha1')
{
- $this->_hash_type = ($type != 'sha1' AND $type != 'md5') ? 'sha1' : $type;
+ $this->_hash_type = ($type !== 'sha1' && $type !== 'md5') ? 'sha1' : $type;
}
// --------------------------------------------------------------------
@@ -498,11 +462,9 @@ class CI_Encrypt {
*/
public function hash($str)
{
- return ($this->_hash_type == 'sha1') ? sha1($str) : md5($str);
+ return ($this->_hash_type === 'sha1') ? sha1($str) : md5($str);
}
}
-// END CI_Encrypt class
-
/* End of file Encrypt.php */
-/* Location: ./system/libraries/Encrypt.php */ \ No newline at end of file
+/* Location: ./system/libraries/Encrypt.php */
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 0a6a2af0d..bd8b7c216 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -47,10 +47,8 @@ class CI_Form_validation {
protected $_error_suffix = '</p>';
protected $error_string = '';
protected $_safe_form_data = FALSE;
+ protected $validation_data = array();
- /**
- * Constructor
- */
public function __construct($rules = array())
{
$this->CI =& get_instance();
@@ -67,7 +65,7 @@ class CI_Form_validation {
mb_internal_encoding($this->CI->config->item('charset'));
}
- log_message('debug', "Form Validation Class Initialized");
+ log_message('debug', 'Form Validation Class Initialized');
}
// --------------------------------------------------------------------
@@ -85,7 +83,8 @@ class CI_Form_validation {
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;
}
@@ -162,10 +161,33 @@ 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.
+ * name has to match the function name that it corresponds to.
*
* @param string
* @param string
@@ -235,6 +257,20 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Get Array of Error Messages
+ *
+ * Returns the error messages as an array
+ *
+ * @return array
+ */
+ public function error_array()
+ {
+ return $this->_error_array;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Error String
*
* Returns the error messages as a string, wrapped in the error delimiters
@@ -286,7 +322,8 @@ class CI_Form_validation {
public function run($group = '')
{
// Do we even have any data to process? Mm?
- if (count($_POST) === 0)
+ $validation_array = ( ! empty($this->validation_data)) ? $this->validation_data : $_POST;
+ if (count($validation_array) === 0)
{
return FALSE;
}
@@ -328,18 +365,18 @@ 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, $row['keys']);
}
else
{
- if (isset($_POST[$field]) AND $_POST[$field] != "")
+ if (isset($validation_array[$field]) AND $validation_array[$field] != "")
{
- $this->_field_data[$field]['postdata'] = $_POST[$field];
+ $this->_field_data[$field]['postdata'] = $validation_array[$field];
}
}
@@ -703,11 +740,11 @@ 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 $default;
}
@@ -736,13 +773,9 @@ class CI_Form_validation {
*/
public function set_select($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'];
@@ -754,12 +787,9 @@ class CI_Form_validation {
return '';
}
}
- else
+ elseif (($field == '' OR $value == '') OR ($field != $value))
{
- if (($field == '' OR $value == '') OR ($field != $value))
- {
- return '';
- }
+ return '';
}
return ' selected="selected"';
@@ -779,13 +809,9 @@ class CI_Form_validation {
*/
public function set_radio($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'];
@@ -864,14 +890,13 @@ class CI_Form_validation {
*/
public function matches($str, $field)
{
- if ( ! isset($_POST[$field]))
+ $validation_array = ( ! empty($this->validation_data)) ? $this->validation_data : $_POST;
+ if ( ! isset($validation_array[$field]))
{
return FALSE;
}
- $field = $_POST[$field];
-
- return ($str === $field);
+ return ($str === $validation_array[$field]);
}
// --------------------------------------------------------------------
@@ -908,7 +933,7 @@ class CI_Form_validation {
*/
public function min_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
@@ -932,7 +957,7 @@ class CI_Form_validation {
*/
public function max_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
@@ -956,7 +981,7 @@ class CI_Form_validation {
*/
public function exact_length($str, $val)
{
- if (preg_match("/[^0-9]/", $val))
+ if (preg_match('/[^0-9]/', $val))
{
return FALSE;
}
@@ -1116,7 +1141,7 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
- * Greather than
+ * Greater than
*
* @param string
* @return bool
@@ -1133,6 +1158,23 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Equal to or Greater than
+ *
+ * @param string
+ * @return bool
+ */
+ public function greater_than_equal_to($str, $min)
+ {
+ if ( ! is_numeric($str))
+ {
+ return FALSE;
+ }
+ return $str >= $min;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Less than
*
* @param string
@@ -1150,6 +1192,23 @@ class CI_Form_validation {
// --------------------------------------------------------------------
/**
+ * Equal to or Less than
+ *
+ * @param string
+ * @return bool
+ */
+ public function less_than_equal_to($str, $max)
+ {
+ if ( ! is_numeric($str))
+ {
+ return FALSE;
+ }
+ return $str <= $max;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Is a Natural number (0,1,2,3, etc.)
*
* @param string
@@ -1170,7 +1229,7 @@ class CI_Form_validation {
*/
public function is_natural_no_zero($str)
{
- return ($str != 0 AND preg_match('/^[0-9]+$/', $str));
+ return ($str != 0 && preg_match('/^[0-9]+$/', $str));
}
// --------------------------------------------------------------------
@@ -1217,7 +1276,7 @@ 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));
}
// --------------------------------------------------------------------
@@ -1282,8 +1341,26 @@ 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/Image_lib.php b/system/libraries/Image_lib.php
index c86224ffb..9826eabdd 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -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($this->new_image, '/') === FALSE AND strpos($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;
}
@@ -392,7 +368,7 @@ class CI_Image_lib {
*/
public function resize()
{
- $protocol = (strtolower(substr($this->image_library, 0, -3)) === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library;
+ $protocol = ($this->image_library === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library;
return $this->$protocol('resize');
}
@@ -408,7 +384,7 @@ class CI_Image_lib {
*/
public function crop()
{
- $protocol = (strtolower(substr($this->image_library, 0, -3)) === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library;
+ $protocol = ($this->image_library === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library;
return $this->$protocol('crop');
}
@@ -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.
@@ -1091,9 +1021,9 @@ class CI_Image_lib {
$txt_color = str_split(substr($this->wm_font_color, 1, 6), 2);
$txt_color = imagecolorclosest($src_img, hexdec($txt_color[0]), hexdec($txt_color[1]), hexdec($txt_color[2]));
$drp_color = str_split(substr($this->wm_shadow_color, 1, 6), 2);
- $drp_color = imagecolorclosest($src_img, hexdec($drp_color[0]), hexdec($drp_color[2]), hexdec($drp_color[3]));
+ $drp_color = imagecolorclosest($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 */
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index c59151bad..35ac541e8 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -128,7 +128,7 @@ class CI_Pagination {
}
// Calculate the total number of pages
- $num_pages = ceil($this->total_rows / $this->per_page);
+ $num_pages = (int) ceil($this->total_rows / $this->per_page);
// Is there only one page? Hm... nothing more to do here then.
if ($num_pages === 1)
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 89c616543..04216be5d 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -270,7 +270,7 @@ class CI_Profiler {
}
$output .= "<tr><td style='width:50%;color:#000;background-color:#ddd;padding:5px'>&#36;_GET[".$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($val)))
+ . ((is_array($val) OR is_object($val)) ? "<pre>" . htmlspecialchars(stripslashes(print_r($val, true))) . "</pre>" : htmlspecialchars(stripslashes($val)))
. "</td></tr>\n";
}
@@ -311,7 +311,7 @@ class CI_Profiler {
}
$output .= "<tr><td style='width:50%;padding:5px;color:#000;background-color:#ddd;'>&#36;_POST[".$key."]&nbsp;&nbsp; </td><td style='width:50%;padding:5px;color:#009900;font-weight:normal;background-color:#ddd;'>";
- if (is_array($val))
+ if (is_array($val) OR is_object($val))
{
$output .= "<pre>" . htmlspecialchars(stripslashes(print_r($val, TRUE))) . "</pre>";
}
@@ -426,9 +426,9 @@ class CI_Profiler {
. '<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);
}
@@ -459,7 +459,7 @@ class CI_Profiler {
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);
}
@@ -501,7 +501,5 @@ class CI_Profiler {
}
}
-// END CI_Profiler class
-
/* End of file Profiler.php */
/* Location: ./system/libraries/Profiler.php */
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 04103a4d9..104b88810 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -25,8 +25,6 @@
* @filesource
*/
-// ------------------------------------------------------------------------
-
/**
* Session Class
*
@@ -67,7 +65,7 @@ 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();
@@ -93,14 +91,14 @@ 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 +112,7 @@ 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 +131,7 @@ 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 +164,7 @@ 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 +177,7 @@ 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']))
{
$this->sess_destroy();
return FALSE;
@@ -192,15 +190,15 @@ class CI_Session {
return FALSE;
}
- // Does the IP Match?
- if ($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 +219,9 @@ 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 +230,7 @@ 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 +280,7 @@ 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 +296,7 @@ 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 +322,12 @@ 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 +354,35 @@ 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 +400,6 @@ 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 +427,7 @@ 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 +435,13 @@ 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,
+ $this->cookie_domain,
+ 0
+ );
}
// --------------------------------------------------------------------
@@ -432,7 +454,7 @@ class CI_Session {
*/
public function userdata($item)
{
- return ( ! isset($this->userdata[$item])) ? FALSE : $this->userdata[$item];
+ return isset($this->userdata[$item]) ? $this->userdata[$item] : FALSE;
}
// --------------------------------------------------------------------
@@ -535,7 +557,7 @@ 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 +608,6 @@ class CI_Session {
*
* @return void
*/
-
protected function _flashdata_sweep()
{
$userdata = $this->all_userdata();
@@ -609,13 +630,9 @@ class CI_Session {
*/
protected function _get_time()
{
- if (strtolower($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 +666,13 @@ 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,
+ $this->cookie_secure
+ );
}
// --------------------------------------------------------------------
@@ -687,8 +704,11 @@ class CI_Session {
*
* This function converts any slashes found into a temporary marker
*
+ * @param string
+ * @param string
+ * @return void
*/
- function _escape_slashes(&$val, $key)
+ protected function _escape_slashes(&$val, $key)
{
if (is_string($val))
{
@@ -709,7 +729,7 @@ class CI_Session {
*/
protected function _unserialize($data)
{
- $data = @unserialize(strip_slashes($data));
+ $data = @unserialize(strip_slashes(trim($data)));
if (is_array($data))
{
@@ -717,14 +737,19 @@ 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 +781,14 @@ 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 */
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php
index 76f0d4fc5..46c73ef8b 100644
--- a/system/libraries/Typography.php
+++ b/system/libraries/Typography.php
@@ -144,7 +144,7 @@ class CI_Typography {
$process = TRUE;
$paragraph = FALSE;
- for ($i = 1, $c = count($chunks); $i <= $c; $i++)
+ for ($i = 0, $c = count($chunks) - 1; $i <= $c; $i++)
{
// Are we dealing with a tag? If so, we'll skip the processing for this cycle.
// Well also set the "process" flag which allows us to skip <pre> tags and a few other things.
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index 0c63886e7..89575c849 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
@@ -593,16 +593,17 @@ class CI_Upload {
/**
* Verify that the filetype is allowed
*
+ * @param bool
* @return bool
*/
public function is_allowed_filetype($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 +619,9 @@ 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)
@@ -640,7 +638,7 @@ class CI_Upload {
return TRUE;
}
}
- elseif ($mime == $this->file_type)
+ elseif ($mime === $this->file_type)
{
return TRUE;
}
@@ -960,7 +958,7 @@ class CI_Upload {
}
elseif (is_file(APPPATH.'config/mimes.php'))
{
- include(APPPATH.'config//mimes.php');
+ include(APPPATH.'config/mimes.php');
}
else
{
@@ -1026,47 +1024,104 @@ class CI_Upload {
*/
protected function _file_mime_type($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;
}
}
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 1bdc27512..730a0fc49 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.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
*
* 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:
@@ -44,38 +44,38 @@ if ( ! function_exists('xml_parser_create'))
*/
class CI_Xmlrpc {
- var $debug = FALSE; // Debugging on or off
- var $xmlrpcI4 = 'i4';
- var $xmlrpcInt = 'int';
- var $xmlrpcBoolean = 'boolean';
- var $xmlrpcDouble = 'double';
- var $xmlrpcString = 'string';
- var $xmlrpcDateTime = 'dateTime.iso8601';
- var $xmlrpcBase64 = 'base64';
- var $xmlrpcArray = 'array';
- var $xmlrpcStruct = 'struct';
-
- var $xmlrpcTypes = array();
- var $valid_parents = array();
- var $xmlrpcerr = array(); // Response numbers
- var $xmlrpcstr = array(); // Response strings
-
- var $xmlrpc_defencoding = 'UTF-8';
- var $xmlrpcName = 'XML-RPC for CodeIgniter';
- var $xmlrpcVersion = '1.1';
- var $xmlrpcerruser = 800; // Start of user errors
- var $xmlrpcerrxml = 100; // Start of XML Parse errors
- var $xmlrpc_backslash = ''; // formulate backslashes for escaping regexp
-
- var $client;
- var $method;
- var $data;
- var $message = '';
- var $error = ''; // Error string for request
- var $result;
- var $response = array(); // Response from remote server
-
- var $xss_clean = TRUE;
+ public $debug = FALSE; // Debugging on or off
+ public $xmlrpcI4 = 'i4';
+ public $xmlrpcInt = 'int';
+ public $xmlrpcBoolean = 'boolean';
+ public $xmlrpcDouble = 'double';
+ public $xmlrpcString = 'string';
+ public $xmlrpcDateTime = 'dateTime.iso8601';
+ public $xmlrpcBase64 = 'base64';
+ public $xmlrpcArray = 'array';
+ public $xmlrpcStruct = 'struct';
+
+ public $xmlrpcTypes = array();
+ public $valid_parents = array();
+ public $xmlrpcerr = array(); // Response numbers
+ public $xmlrpcstr = array(); // Response strings
+
+ public $xmlrpc_defencoding = 'UTF-8';
+ public $xmlrpcName = 'XML-RPC for CodeIgniter';
+ public $xmlrpcVersion = '1.1';
+ public $xmlrpcerruser = 800; // Start of user errors
+ public $xmlrpcerrxml = 100; // Start of XML Parse errors
+ public $xmlrpc_backslash = ''; // formulate backslashes for escaping regexp
+
+ public $client;
+ public $method;
+ public $data;
+ public $message = '';
+ public $error = ''; // Error string for request
+ public $result;
+ public $response = array(); // Response from remote server
+
+ public $xss_clean = TRUE;
//-------------------------------------
// VALUES THAT MULTIPLE CLASSES NEED
@@ -83,7 +83,7 @@ class CI_Xmlrpc {
public function __construct($config = array())
{
- $this->xmlrpcName = $this->xmlrpcName;
+ $this->xmlrpcName = $this->xmlrpcName;
$this->xmlrpc_backslash = chr(92).chr(92);
// Types for info sent back and forth
@@ -101,23 +101,23 @@ class CI_Xmlrpc {
// Array of Valid Parents for Various XML-RPC elements
$this->valid_parents = array('BOOLEAN' => array('VALUE'),
- 'I4' => array('VALUE'),
- 'INT' => array('VALUE'),
- 'STRING' => array('VALUE'),
- 'DOUBLE' => array('VALUE'),
- 'DATETIME.ISO8601' => array('VALUE'),
- 'BASE64' => array('VALUE'),
- 'ARRAY' => array('VALUE'),
- 'STRUCT' => array('VALUE'),
- 'PARAM' => array('PARAMS'),
- 'METHODNAME' => array('METHODCALL'),
- 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
- 'MEMBER' => array('STRUCT'),
- 'NAME' => array('MEMBER'),
- 'DATA' => array('ARRAY'),
- 'FAULT' => array('METHODRESPONSE'),
- 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT')
- );
+ 'I4' => array('VALUE'),
+ 'INT' => array('VALUE'),
+ 'STRING' => array('VALUE'),
+ 'DOUBLE' => array('VALUE'),
+ 'DATETIME.ISO8601' => array('VALUE'),
+ 'BASE64' => array('VALUE'),
+ 'ARRAY' => array('VALUE'),
+ 'STRUCT' => array('VALUE'),
+ 'PARAM' => array('PARAMS'),
+ 'METHODNAME' => array('METHODCALL'),
+ 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
+ 'MEMBER' => array('STRUCT'),
+ 'NAME' => array('MEMBER'),
+ 'DATA' => array('ARRAY'),
+ 'FAULT' => array('METHODRESPONSE'),
+ 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT')
+ );
// XML-RPC Responses
@@ -128,7 +128,7 @@ class CI_Xmlrpc {
$this->xmlrpcerr['incorrect_params'] = '3';
$this->xmlrpcstr['incorrect_params'] = 'Incorrect parameters were passed to method';
$this->xmlrpcerr['introspect_unknown'] = '4';
- $this->xmlrpcstr['introspect_unknown'] = "Cannot inspect signature for request: method unknown";
+ $this->xmlrpcstr['introspect_unknown'] = 'Cannot inspect signature for request: method unknown';
$this->xmlrpcerr['http_error'] = '5';
$this->xmlrpcstr['http_error'] = "Did not receive a '200 OK' response from remote server.";
$this->xmlrpcerr['no_data'] = '6';
@@ -144,7 +144,7 @@ class CI_Xmlrpc {
// Initialize Prefs
//-------------------------------------
- function initialize($config = array())
+ public function initialize($config = array())
{
if (count($config) > 0)
{
@@ -163,9 +163,9 @@ class CI_Xmlrpc {
// Take URL and parse it
//-------------------------------------
- function server($url, $port=80)
+ public function server($url, $port=80)
{
- if (substr($url, 0, 4) != "http")
+ if (strpos($url, 'http') !== 0)
{
$url = "http://".$url;
}
@@ -187,7 +187,7 @@ class CI_Xmlrpc {
// Set Timeout
//-------------------------------------
- function timeout($seconds=5)
+ public function timeout($seconds = 5)
{
if ( ! is_null($this->client) && is_int($seconds))
{
@@ -200,7 +200,7 @@ class CI_Xmlrpc {
// Set Methods
//-------------------------------------
- function method($function)
+ public function method($function)
{
$this->method = $function;
}
@@ -210,7 +210,7 @@ class CI_Xmlrpc {
// Take Array of Data and Create Objects
//-------------------------------------
- function request($incoming)
+ public function request($incoming)
{
if ( ! is_array($incoming))
{
@@ -231,42 +231,34 @@ class CI_Xmlrpc {
// Set Debug
//-------------------------------------
- function set_debug($flag = TRUE)
+ public function set_debug($flag = TRUE)
{
- $this->debug = ($flag == TRUE) ? TRUE : FALSE;
+ $this->debug = ($flag == TRUE);
}
//-------------------------------------
// Values Parsing
//-------------------------------------
- function values_parsing($value, $return = FALSE)
+ public function values_parsing($value, $return = FALSE)
{
if (is_array($value) && array_key_exists(0, $value))
{
- if ( ! isset($value['1']) OR ( ! isset($this->xmlrpcTypes[$value['1']])))
+ if ( ! isset($value[1]) OR ( ! isset($this->xmlrpcTypes[$value[1]])))
{
- if (is_array($value[0]))
- {
- $temp = new XML_RPC_Values($value['0'], 'array');
- }
- else
- {
- $temp = new XML_RPC_Values($value['0'], 'string');
- }
+ $temp = new XML_RPC_Values($value[0], (is_array($value[0]) ? 'array' : 'string'));
}
- elseif (is_array($value['0']) && ($value['1'] == 'struct' OR $value['1'] == 'array'))
+ else
{
- while (list($k) = each($value['0']))
+ if (is_array($value[0]) && ($value[1] == 'struct' OR $value[1] == 'array'))
{
- $value['0'][$k] = $this->values_parsing($value['0'][$k], TRUE);
+ while (list($k) = each($value[0]))
+ {
+ $value[0][$k] = $this->values_parsing($value[0][$k], TRUE);
+ }
}
- $temp = new XML_RPC_Values($value['0'], $value['1']);
- }
- else
- {
- $temp = new XML_RPC_Values($value['0'], $value['1']);
+ $temp = new XML_RPC_Values($value[0], $value[1]);
}
}
else
@@ -283,24 +275,18 @@ class CI_Xmlrpc {
// Sends XML-RPC Request
//-------------------------------------
- function send_request()
+ public function send_request()
{
$this->message = new XML_RPC_Message($this->method,$this->data);
$this->message->debug = $this->debug;
- if ( ! $this->result = $this->client->send($this->message))
- {
- $this->error = $this->result->errstr;
- return FALSE;
- }
- elseif ( ! is_object($this->result->val))
+ if ( ! $this->result = $this->client->send($this->message) OR ! is_object($this->result->val))
{
$this->error = $this->result->errstr;
return FALSE;
}
$this->response = $this->result->decode();
-
return TRUE;
}
// END
@@ -309,7 +295,7 @@ class CI_Xmlrpc {
// Returns Error
//-------------------------------------
- function display_error()
+ public function display_error()
{
return $this->error;
}
@@ -319,7 +305,7 @@ class CI_Xmlrpc {
// Returns Remote Server Response
//-------------------------------------
- function display_response()
+ public function display_response()
{
return $this->response;
}
@@ -329,9 +315,9 @@ class CI_Xmlrpc {
// Sends an Error Message for Server Request
//-------------------------------------
- function send_error_message($number, $message)
+ public function send_error_message($number, $message)
{
- return new XML_RPC_Response('0',$number, $message);
+ return new XML_RPC_Response(0, $number, $message);
}
// END
@@ -340,14 +326,11 @@ class CI_Xmlrpc {
// Send Response for Server Request
//-------------------------------------
- function send_response($response)
+ 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
-
- $response = $this->values_parsing($response);
-
- return new XML_RPC_Response($response);
+ return new XML_RPC_Response($this->values_parsing($response));
}
// END
@@ -364,13 +347,13 @@ class CI_Xmlrpc {
*/
class XML_RPC_Client extends CI_Xmlrpc
{
- var $path = '';
- var $server = '';
- var $port = 80;
- var $errno = '';
- var $errstring = '';
- var $timeout = 5;
- var $no_multicall = FALSE;
+ public $path = '';
+ public $server = '';
+ public $port = 80;
+ public $errno = '';
+ public $errstring = '';
+ public $timeout = 5;
+ public $no_multicall = FALSE;
public function __construct($path, $server, $port=80)
{
@@ -381,7 +364,7 @@ class XML_RPC_Client extends CI_Xmlrpc
$this->path = $path;
}
- function send($msg)
+ public function send($msg)
{
if (is_array($msg))
{
@@ -393,7 +376,7 @@ class XML_RPC_Client extends CI_Xmlrpc
return $this->sendPayload($msg);
}
- function sendPayload($msg)
+ public function sendPayload($msg)
{
$fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstr, $this->timeout);
@@ -411,12 +394,12 @@ class XML_RPC_Client extends CI_Xmlrpc
}
$r = "\r\n";
- $op = "POST {$this->path} HTTP/1.0$r";
- $op .= "Host: {$this->server}$r";
- $op .= "Content-Type: text/xml$r";
- $op .= "User-Agent: {$this->xmlrpcName}$r";
- $op .= "Content-Length: ".strlen($msg->payload). "$r$r";
- $op .= $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)))
@@ -430,8 +413,8 @@ class XML_RPC_Client extends CI_Xmlrpc
return $resp;
}
-} // end class XML_RPC_Client
-
+}
+// end class XML_RPC_Client
/**
* XML-RPC Response class
@@ -442,11 +425,11 @@ class XML_RPC_Client extends CI_Xmlrpc
*/
class XML_RPC_Response
{
- var $val = 0;
- var $errno = 0;
- var $errstr = '';
- var $headers = array();
- var $xss_clean = TRUE;
+ public $val = 0;
+ public $errno = 0;
+ public $errstr = '';
+ public $headers = array();
+ public $xss_clean = TRUE;
public function __construct($val, $code = 0, $fstr = '')
{
@@ -454,7 +437,14 @@ class XML_RPC_Response
{
// error
$this->errno = $code;
- $this->errstr = htmlentities($fstr);
+ if ( ! is_php('5.4'))
+ {
+ $this->errstr = htmlspecialchars($fstr, ENT_NOQUOTES, 'UTF-8');
+ }
+ else
+ {
+ $this->errstr = htmlspecialchars($fstr, ENT_XML1 | ENT_NOQUOTES, 'UTF-8');
+ }
}
else if ( ! is_object($val))
{
@@ -468,27 +458,26 @@ class XML_RPC_Response
}
}
- function faultCode()
+ public function faultCode()
{
return $this->errno;
}
- function faultString()
+ public function faultString()
{
return $this->errstr;
}
- function value()
+ public function value()
{
return $this->val;
}
- function prepare_response()
+ public function prepare_response()
{
- $result = "<methodResponse>\n";
- if ($this->errno)
- {
- $result .= '<fault>
+ return "<methodResponse>\n"
+ . ($this->errno
+ ? '<fault>
<value>
<struct>
<member>
@@ -501,23 +490,16 @@ class XML_RPC_Response
</member>
</struct>
</value>
-</fault>';
- }
- else
- {
- $result .= "<params>\n<param>\n" .
- $this->val->serialize_class() .
- "</param>\n</params>";
- }
- $result .= "\n</methodResponse>";
- return $result;
+</fault>'
+ : "<params>\n<param>\n".$this->val->serialize_class()."</param>\n</params>")
+ . "\n</methodResponse>";
}
- function decode($array=FALSE)
+ public function decode($array = FALSE)
{
$CI =& get_instance();
-
- if ($array !== FALSE && is_array($array))
+
+ if (is_array($array))
{
while (list($key) = each($array))
{
@@ -556,7 +538,7 @@ class XML_RPC_Response
// XML-RPC Object to PHP Types
//-------------------------------------
- function xmlrpc_decoder($xmlrpc_val)
+ public function xmlrpc_decoder($xmlrpc_val)
{
$kind = $xmlrpc_val->kindOf();
@@ -567,12 +549,10 @@ class XML_RPC_Response
elseif ($kind == 'array')
{
reset($xmlrpc_val->me);
- list($a,$b) = each($xmlrpc_val->me);
- $size = count($b);
-
+ $b = current($xmlrpc_val->me);
$arr = array();
- for ($i = 0; $i < $size; $i++)
+ for ($i = 0, $size = count($b); $i < $size; $i++)
{
$arr[] = $this->xmlrpc_decoder($xmlrpc_val->me['array'][$i]);
}
@@ -596,7 +576,7 @@ class XML_RPC_Response
// ISO-8601 time to server or UTC time
//-------------------------------------
- function iso8601_decode($time, $utc=0)
+ public function iso8601_decode($time, $utc = 0)
{
// return a timet in the localtime, or UTC
$t = 0;
@@ -608,9 +588,8 @@ class XML_RPC_Response
return $t;
}
-} // End Response Class
-
-
+}
+// End Response Class
/**
* XML-RPC Message class
@@ -621,10 +600,10 @@ class XML_RPC_Response
*/
class XML_RPC_Message extends CI_Xmlrpc
{
- var $payload;
- var $method_name;
- var $params = array();
- var $xh = array();
+ public $payload;
+ public $method_name;
+ public $params = array();
+ public $xh = array();
public function __construct($method, $pars=0)
{
@@ -633,7 +612,7 @@ class XML_RPC_Message extends CI_Xmlrpc
$this->method_name = $method;
if (is_array($pars) && count($pars) > 0)
{
- for ($i=0; $i<count($pars); $i++)
+ for ($i = 0, $c = count($pars); $i < $c; $i++)
{
// $pars[$i] = XML_RPC_Values
$this->params[] = $pars[$i];
@@ -645,13 +624,13 @@ class XML_RPC_Message extends CI_Xmlrpc
// Create Payload to Send
//-------------------------------------
- function createPayload()
+ public function createPayload()
{
- $this->payload = "<?xml version=\"1.0\"?".">\r\n<methodCall>\r\n";
- $this->payload .= '<methodName>' . $this->method_name . "</methodName>\r\n";
- $this->payload .= "<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; $i<count($this->params); $i++)
+ for ($i = 0, $c = count($this->params); $i < $c; $i++)
{
// $p = XML_RPC_Values
$p = $this->params[$i];
@@ -665,7 +644,7 @@ class XML_RPC_Message extends CI_Xmlrpc
// Parse External XML-RPC Server's Response
//-------------------------------------
- function parseResponse($fp)
+ public function parseResponse($fp)
{
$data = '';
@@ -680,16 +659,14 @@ class XML_RPC_Message extends CI_Xmlrpc
if ($this->debug === TRUE)
{
- echo "<pre>";
- echo "---DATA---\n" . htmlspecialchars($data) . "\n---END DATA---\n\n";
- echo "</pre>";
+ echo "<pre>---DATA---\n".htmlspecialchars($data)."\n---END DATA---\n\n</pre>";
}
//-------------------------------------
// Check for data
//-------------------------------------
- if ($data == "")
+ if ($data === '')
{
error_log($this->xmlrpcstr['no_data']);
$r = new XML_RPC_Response(0, $this->xmlrpcerr['no_data'], $this->xmlrpcstr['no_data']);
@@ -701,7 +678,7 @@ class XML_RPC_Message extends CI_Xmlrpc
// Check for HTTP 200 Response
//-------------------------------------
- if (strncmp($data, 'HTTP', 4) == 0 && ! preg_match('/^HTTP\/[0-9\.]+ 200 /', $data))
+ if (strncmp($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 . ')');
@@ -714,13 +691,14 @@ class XML_RPC_Message extends CI_Xmlrpc
$parser = xml_parser_create($this->xmlrpc_defencoding);
- $this->xh[$parser] = array();
- $this->xh[$parser]['isf'] = 0;
- $this->xh[$parser]['ac'] = '';
- $this->xh[$parser]['headers'] = array();
- $this->xh[$parser]['stack'] = array();
- $this->xh[$parser]['valuestack'] = array();
- $this->xh[$parser]['isf_reason'] = 0;
+ $this->xh[$parser] = array(
+ '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);
@@ -769,9 +747,7 @@ class XML_RPC_Message extends CI_Xmlrpc
{
if ($this->debug === TRUE)
{
- echo "---Invalid Return---\n";
- echo $this->xh[$parser]['isf_reason'];
- echo "---Invalid Return---\n\n";
+ 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']);
@@ -801,9 +777,7 @@ class XML_RPC_Message extends CI_Xmlrpc
echo "---END HEADERS---\n\n";
}
- echo "---DATA---\n" . htmlspecialchars($data) . "\n---END DATA---\n\n";
-
- echo "---PARSED---\n" ;
+ echo "---DATA---\n".htmlspecialchars($data)."\n---END DATA---\n\n---PARSED---\n";
var_dump($this->xh[$parser]['value']);
echo "\n---END PARSED---</pre>";
}
@@ -813,7 +787,6 @@ class XML_RPC_Message extends CI_Xmlrpc
//-------------------------------------
$v = $this->xh[$parser]['value'];
-
if ($this->xh[$parser]['isf'])
{
$errno_v = $v->me['struct']['faultCode'];
@@ -855,7 +828,7 @@ class XML_RPC_Message extends CI_Xmlrpc
// Start Element Handler
//-------------------------------------
- function open_tag($the_parser, $name, $attrs)
+ public function open_tag($the_parser, $name, $attrs)
{
// If invalid nesting, then return
if ($this->xh[$the_parser]['isf'] > 1) return;
@@ -957,7 +930,7 @@ class XML_RPC_Message extends CI_Xmlrpc
// End Element Handler
//-------------------------------------
- function closing_tag($the_parser, $name)
+ public function closing_tag($the_parser, $name)
{
if ($this->xh[$the_parser]['isf'] > 1) return;
@@ -1101,7 +1074,7 @@ class XML_RPC_Message extends CI_Xmlrpc
// Parses Character Data
//-------------------------------------
- function character_data($the_parser, $data)
+ public function character_data($the_parser, $data)
{
if ($this->xh[$the_parser]['isf'] > 1) return; // XML Fault found already
@@ -1123,13 +1096,16 @@ class XML_RPC_Message extends CI_Xmlrpc
}
- function addParam($par) { $this->params[]=$par; }
+ public function addParam($par)
+ {
+ $this->params[] = $par;
+ }
- function output_parameters($array=FALSE)
+ public function output_parameters($array = FALSE)
{
$CI =& get_instance();
-
- if ($array !== FALSE && is_array($array))
+
+ if (is_array($array))
{
while (list($key) = each($array))
{
@@ -1151,7 +1127,7 @@ class XML_RPC_Message extends CI_Xmlrpc
{
$parameters = array();
- for ($i = 0; $i < count($this->params); $i++)
+ for ($i = 0, $c = count($this->params); $i < $c; $i++)
{
$a_param = $this->decode_message($this->params[$i]);
@@ -1170,7 +1146,7 @@ class XML_RPC_Message extends CI_Xmlrpc
}
- function decode_message($param)
+ public function decode_message($param)
{
$kind = $param->kindOf();
@@ -1181,11 +1157,10 @@ class XML_RPC_Message extends CI_Xmlrpc
elseif ($kind == 'array')
{
reset($param->me);
- list($a,$b) = each($param->me);
-
+ $b = current($param->me);
$arr = array();
- for($i = 0; $i < count($b); $i++)
+ for($i = 0, $c = count($b); $i < $c; $i++)
{
$arr[] = $this->decode_message($param->me['array'][$i]);
}
@@ -1195,7 +1170,6 @@ class XML_RPC_Message extends CI_Xmlrpc
elseif ($kind == 'struct')
{
reset($param->me['struct']);
-
$arr = array();
while (list($key,$value) = each($param->me['struct']))
@@ -1207,9 +1181,8 @@ class XML_RPC_Message extends CI_Xmlrpc
}
}
-} // End XML_RPC_Messages class
-
-
+}
+// End XML_RPC_Messages class
/**
* XML-RPC Values class
@@ -1220,10 +1193,10 @@ class XML_RPC_Message extends CI_Xmlrpc
*/
class XML_RPC_Values extends CI_Xmlrpc
{
- var $me = array();
- var $mytype = 0;
+ public $me = array();
+ public $mytype = 0;
- public function __construct($val=-1, $type='')
+ public function __construct($val = -1, $type = '')
{
parent::__construct();
@@ -1246,7 +1219,7 @@ class XML_RPC_Values extends CI_Xmlrpc
}
}
- function addScalar($val, $type='string')
+ public function addScalar($val, $type = 'string')
{
$typeof = $this->xmlrpcTypes[$type];
@@ -1264,14 +1237,7 @@ class XML_RPC_Values extends CI_Xmlrpc
if ($type == $this->xmlrpcBoolean)
{
- if (strcasecmp($val,'true')==0 OR $val==1 OR ($val==true && strcasecmp($val,'false')))
- {
- $val = 1;
- }
- else
- {
- $val=0;
- }
+ $val = (strcasecmp($val,'true') === 0 OR $val == 1 OR ($val == true && strcasecmp($val, 'false'))) ? 1 : 0;
}
if ($this->mytype == 2)
@@ -1290,7 +1256,7 @@ class XML_RPC_Values extends CI_Xmlrpc
return 1;
}
- function addArray($vals)
+ public function addArray($vals)
{
if ($this->mytype != 0)
{
@@ -1303,7 +1269,7 @@ class XML_RPC_Values extends CI_Xmlrpc
return 1;
}
- function addStruct($vals)
+ public function addStruct($vals)
{
if ($this->mytype != 0)
{
@@ -1315,7 +1281,7 @@ class XML_RPC_Values extends CI_Xmlrpc
return 1;
}
- function kindOf()
+ public function kindOf()
{
switch($this->mytype)
{
@@ -1333,7 +1299,7 @@ class XML_RPC_Values extends CI_Xmlrpc
}
}
- function serializedata($typ, $val)
+ public function serializedata($typ, $val)
{
$rs = '';
@@ -1345,20 +1311,18 @@ class XML_RPC_Values extends CI_Xmlrpc
reset($val);
while (list($key2, $val2) = each($val))
{
- $rs .= "<member>\n<name>{$key2}</name>\n";
- $rs .= $this->serializeval($val2);
- $rs .= "</member>\n";
+ $rs .= "<member>\n<name>{$key2}</name>\n".$this->serializeval($val2)."</member>\n";
}
$rs .= '</struct>';
break;
case 2:
// array
$rs .= "<array>\n<data>\n";
- for($i=0; $i < count($val); $i++)
+ for($i = 0, $c = count($val); $i < $c; $i++)
{
$rs .= $this->serializeval($val[$i]);
}
- $rs.="</data>\n</array>\n";
+ $rs .= "</data>\n</array>\n";
break;
case 1:
// others
@@ -1383,26 +1347,24 @@ class XML_RPC_Values extends CI_Xmlrpc
return $rs;
}
- function serialize_class()
+ public function serialize_class()
{
return $this->serializeval($this);
}
- function serializeval($o)
+ public function serializeval($o)
{
$ar = $o->me;
reset($ar);
list($typ, $val) = each($ar);
- $rs = "<value>\n".$this->serializedata($typ, $val)."</value>\n";
- return $rs;
+ return "<value>\n".$this->serializedata($typ, $val)."</value>\n";
}
- function scalarval()
+ public function scalarval()
{
reset($this->me);
- list($a,$b) = each($this->me);
- return $b;
+ return current($this->me);
}
@@ -1412,24 +1374,13 @@ class XML_RPC_Values extends CI_Xmlrpc
// Useful for sending time in XML-RPC
- function iso8601_encode($time, $utc=0)
+ public function iso8601_encode($time, $utc = 0)
{
- if ($utc == 1)
- {
- $t = strftime("%Y%m%dT%H:%i:%s", $time);
- }
- else
- {
- if (function_exists('gmstrftime'))
- $t = gmstrftime("%Y%m%dT%H:%i:%s", $time);
- else
- $t = strftime("%Y%m%dT%H:%i:%s", $time - date('Z'));
- }
- return $t;
+ return ($utc) ? strftime('%Y%m%dT%H:%i:%s', $time) : gmstrftime('%Y%m%dT%H:%i:%s', $time);
}
}
// END XML_RPC_Values Class
/* End of file Xmlrpc.php */
-/* Location: ./system/libraries/Xmlrpc.php */ \ No newline at end of file
+/* Location: ./system/libraries/Xmlrpc.php */