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-rw-r--r--system/core/Config.php14
-rw-r--r--system/core/Loader.php2
-rw-r--r--system/core/Security.php14
-rw-r--r--system/database/DB.php19
-rw-r--r--system/database/DB_driver.php70
-rw-r--r--system/database/DB_query_builder.php52
-rw-r--r--system/database/DB_result.php149
-rw-r--r--system/database/drivers/cubrid/cubrid_driver.php6
-rw-r--r--system/database/drivers/cubrid/cubrid_result.php5
-rw-r--r--system/database/drivers/ibase/ibase_driver.php (renamed from system/database/drivers/interbase/interbase_driver.php)16
-rw-r--r--system/database/drivers/ibase/ibase_forge.php (renamed from system/database/drivers/interbase/interbase_forge.php)6
-rw-r--r--system/database/drivers/ibase/ibase_result.php (renamed from system/database/drivers/interbase/interbase_result.php)133
-rw-r--r--system/database/drivers/ibase/ibase_utility.php (renamed from system/database/drivers/interbase/interbase_utility.php)6
-rw-r--r--system/database/drivers/ibase/index.html (renamed from system/database/drivers/interbase/index.html)0
-rw-r--r--system/database/drivers/mssql/mssql_driver.php6
-rw-r--r--system/database/drivers/mssql/mssql_result.php5
-rw-r--r--system/database/drivers/mysql/mysql_driver.php6
-rw-r--r--system/database/drivers/mysql/mysql_result.php7
-rw-r--r--system/database/drivers/mysqli/mysqli_driver.php6
-rw-r--r--system/database/drivers/mysqli/mysqli_result.php5
-rw-r--r--system/database/drivers/oci8/oci8_result.php476
-rw-r--r--system/database/drivers/odbc/odbc_driver.php6
-rw-r--r--system/database/drivers/odbc/odbc_result.php151
-rw-r--r--system/database/drivers/pdo/pdo_driver.php6
-rw-r--r--system/database/drivers/pdo/pdo_result.php67
-rw-r--r--system/database/drivers/postgre/postgre_driver.php6
-rw-r--r--system/database/drivers/postgre/postgre_result.php5
-rw-r--r--system/database/drivers/sqlite/sqlite_driver.php6
-rw-r--r--system/database/drivers/sqlite/sqlite_result.php5
-rw-r--r--system/database/drivers/sqlite3/sqlite3_driver.php6
-rw-r--r--system/database/drivers/sqlite3/sqlite3_result.php451
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_driver.php8
-rw-r--r--system/database/drivers/sqlsrv/sqlsrv_result.php7
-rw-r--r--system/helpers/array_helper.php6
-rw-r--r--system/helpers/date_helper.php41
-rw-r--r--system/libraries/Image_lib.php9
-rw-r--r--system/libraries/Migration.php6
-rw-r--r--system/libraries/Xmlrpc.php23
38 files changed, 396 insertions, 1416 deletions
diff --git a/system/core/Config.php b/system/core/Config.php
index 4b4e5a7ba..2f6a9e085 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -43,7 +43,7 @@ class CI_Config {
*
* @var array
*/
- public $config = array();
+ public $config = array();
/**
* List of all loaded config files
@@ -102,13 +102,13 @@ class CI_Config {
{
$file = ($file === '') ? 'config' : str_replace('.php', '', $file);
$found = $loaded = FALSE;
+
+ $check_locations = defined('ENVIRONMENT')
+ ? array(ENVIRONMENT.'/'.$file, $file)
+ : array($file);
foreach ($this->_config_paths as $path)
{
- $check_locations = defined('ENVIRONMENT')
- ? array(ENVIRONMENT.'/'.$file, $file)
- : array($file);
-
foreach ($check_locations as $location)
{
$file_path = $path.'config/'.$location.'.php';
@@ -172,7 +172,7 @@ class CI_Config {
{
return FALSE;
}
- show_error('The configuration file '.$file.'.php'.' does not exist.');
+ show_error('The configuration file '.$file.'.php does not exist.');
}
return TRUE;
@@ -271,7 +271,7 @@ class CI_Config {
*/
public function base_url($uri = '')
{
- return $this->slash_item('base_url').ltrim($this->_uri_string($uri),'/');
+ return $this->slash_item('base_url').ltrim($this->_uri_string($uri), '/');
}
// -------------------------------------------------------------
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 94739c74a..d51ee0b34 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -820,7 +820,7 @@ class CI_Loader {
/*
* Extract and cache variables
*
- * You can either set variables using the dedicated $this->load_vars()
+ * You can either set variables using the dedicated $this->load->vars()
* function or via the second parameter of this function. We'll merge
* the two types and cache them so that views that are embedded within
* other views can have access to these variables.
diff --git a/system/core/Security.php b/system/core/Security.php
index 227217e75..b22d2cf19 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -395,20 +395,20 @@ class CI_Security {
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))
{
- $str = preg_replace_callback('#<img\s+([^>]*?)(\s?/?>|$)#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|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 !== $str);
+ while ($original !== $str);
unset($original);
@@ -683,7 +683,7 @@ class CI_Security {
protected function _js_link_removal($match)
{
return str_replace($match[1],
- preg_replace('#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|data\s*:)#si',
+ preg_replace('#href=.*?(?:alert\(|alert&\#40;|javascript:|livescript:|mocha:|charset=|window\.|document\.|\.cookie|<script|<xss|data\s*:)#si',
'',
$this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]))
),
@@ -706,7 +706,7 @@ class CI_Security {
protected function _js_img_removal($match)
{
return str_replace($match[1],
- preg_replace('#src=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si',
+ preg_replace('#src=.*?(?:alert\(|alert&\#40;|javascript:|livescript:|mocha:|charset=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si',
'',
$this->_filter_attributes(str_replace(array('<', '>'), '', $match[1]))
),
diff --git a/system/database/DB.php b/system/database/DB.php
index 13a447d15..d751325ce 100644
--- a/system/database/DB.php
+++ b/system/database/DB.php
@@ -29,8 +29,8 @@
* Initialize the database
*
* @category Database
- * @author EllisLab Dev Team
- * @link http://codeigniter.com/user_guide/database/
+ * @author EllisLab Dev Team
+ * @link http://codeigniter.com/user_guide/database/
* @param string
* @param bool Determines if query builder should be used or not
*/
@@ -47,6 +47,21 @@ function &DB($params = '', $query_builder_override = NULL)
}
include($file_path);
+ //make packages contain database config files
+ foreach(get_instance()->load->get_package_paths() as $path)
+ {
+ if ($path !== APPPATH)
+ {
+ if (file_exists ($file_path = $path.'config/'.ENVIRONMENT.'/database.php'))
+ {
+ include ($file_path);
+ }
+ elseif ( file_exists ($file_path = $path.'config/database.php'))
+ {
+ include ($file_path);
+ }
+ }
+ }
if ( ! isset($db) OR count($db) === 0)
{
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 877147c5f..eca2e68a7 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -45,7 +45,7 @@ abstract class CI_DB_driver {
public $password;
public $hostname;
public $database;
- public $dbdriver = 'mysql';
+ public $dbdriver = 'mysqli';
public $subdriver;
public $dbprefix = '';
public $char_set = 'utf8';
@@ -78,6 +78,19 @@ abstract class CI_DB_driver {
protected $_protect_identifiers = TRUE;
protected $_reserved_identifiers = array('*'); // Identifiers that should NOT be escaped
+ /**
+ * 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 $_count_string = 'SELECT COUNT(*) AS ';
+
+ /**
+ * Constructor
+ *
+ * @param array
+ * @return void
+ */
public function __construct($params)
{
if (is_array($params))
@@ -856,7 +869,7 @@ abstract class CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Fetch MySQL Field Names
+ * Fetch Field Names
*
* @param string the table name
* @return array
@@ -1031,6 +1044,23 @@ abstract class CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Insert statement
+ *
+ * Generates a platform-specific insert string from the supplied data
+ *
+ * @param string the table name
+ * @param array the insert keys
+ * @param array the insert values
+ * @return string
+ */
+ protected function _insert($table, $keys, $values)
+ {
+ return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Generate an update string
*
* @param string the table upon which the query will be performed
@@ -1083,6 +1113,41 @@ abstract class CI_DB_driver {
// --------------------------------------------------------------------
/**
+ * Update statement
+ *
+ * Generates a platform-specific update string from the supplied data
+ *
+ * @param string the table name
+ * @param array the update data
+ * @param array the where clause
+ * @param array the orderby clause
+ * @param array the limit clause
+ * @param array the like clause
+ * @return string
+ */
+ protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
+ {
+ foreach ($values as $key => $val)
+ {
+ $valstr[] = $key.' = '.$val;
+ }
+
+ $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
+
+ if ( ! empty($like))
+ {
+ $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
+ }
+
+ return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
+ .$where
+ .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
+ .($limit ? ' LIMIT '.$limit : '');
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Tests whether the string has an SQL operator
*
* @param string
@@ -1172,7 +1237,6 @@ abstract class CI_DB_driver {
return $this->cache_on = FALSE;
}
-
// --------------------------------------------------------------------
/**
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index 3982885e8..79e67e0c0 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -1435,23 +1435,6 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Insert statement
- *
- * Generates a platform-specific insert string from the supplied data
- *
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
- * @return string
- */
- protected function _insert($table, $keys, $values)
- {
- return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')';
- }
-
- // --------------------------------------------------------------------
-
- /**
* Validate Insert
*
* This method is used by both insert() and get_compiled_insert() to
@@ -1631,41 +1614,6 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
// --------------------------------------------------------------------
/**
- * Update statement
- *
- * Generates a platform-specific update string from the supplied data
- *
- * @param string the table name
- * @param array the update data
- * @param array the where clause
- * @param array the orderby clause
- * @param array the limit clause
- * @param array the like clause
- * @return string
- */
- protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
- {
- foreach ($values as $key => $val)
- {
- $valstr[] = $key.' = '.$val;
- }
-
- $where = empty($where) ? '' : ' WHERE '.implode(' ', $where);
-
- if ( ! empty($like))
- {
- $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like);
- }
-
- return 'UPDATE '.$table.' SET '.implode(', ', $valstr)
- .$where
- .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : '')
- .($limit ? ' LIMIT '.$limit : '');
- }
-
- // --------------------------------------------------------------------
-
- /**
* Validate Update
*
* This method is used by both update() and get_compiled_update() to
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 991f6ba94..ee0b61201 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -38,32 +38,74 @@
*/
class CI_DB_result {
- public $conn_id = NULL;
- public $result_id = NULL;
+ public $conn_id;
+ public $result_id;
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 $num_rows;
+ public $row_data;
+ /**
+ * Constructor
+ *
+ * @param object
+ * @return void
+ */
public function __construct(&$driver_object)
{
$this->conn_id = $driver_object->conn_id;
$this->result_id = $driver_object->result_id;
}
+ // --------------------------------------------------------------------
+
/**
- * Query result. Acts as a wrapper function for the following functions.
+ * Number of rows in the result set
*
- * @param string can be "object" or "array"
- * @return object
+ * @return int
+ */
+ public function num_rows()
+ {
+ if (is_int($this->num_rows))
+ {
+ return $this->num_rows;
+ }
+ elseif (count($this->result_array) > 0)
+ {
+ return $this->num_rows = count($this->result_array);
+ }
+ elseif (count($this->result_object) > 0)
+ {
+ return $this->num_rows = count($this->result_object);
+ }
+
+ return $this->num_rows = count($this->result_array());
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. Acts as a wrapper function for the following functions.
+ *
+ * @param string 'object', 'array' or a custom class name
+ * @return array
*/
public function result($type = 'object')
{
- if ($type === 'array') return $this->result_array();
- elseif ($type === 'object') return $this->result_object();
- else return $this->custom_result_object($type);
+ if ($type === 'array')
+ {
+ return $this->result_array();
+ }
+ elseif ($type === 'object')
+ {
+ return $this->result_object();
+ }
+ else
+ {
+ return $this->custom_result_object($type);
+ }
}
// --------------------------------------------------------------------
@@ -76,19 +118,43 @@ class CI_DB_result {
*/
public function custom_result_object($class_name)
{
- if (array_key_exists($class_name, $this->custom_result_object))
+ if (isset($this->custom_result_object[$class_name]))
{
return $this->custom_result_object[$class_name];
}
-
- if ($this->result_id === FALSE OR $this->num_rows() === 0)
+ elseif ( ! $this->result_id OR $this->num_rows === 0)
{
return array();
}
- // add the data to the object
+ // Don't fetch the result set again if we already have it
+ $_data = NULL;
+ if (($c = count($this->result_array)) > 0)
+ {
+ $_data = 'result_array';
+ }
+ elseif (($c = count($this->result_object)) > 0)
+ {
+ $_data = 'result_object';
+ }
+
+ if ($_data !== NULL)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->custom_result_object[$class_name][$i] = new $class_name();
+
+ foreach ($this->$_data as $key => $value)
+ {
+ $this->custom_result_object[$class_name][$i]->$key = $value;
+ }
+ }
+
+ return $this->custom_result_object[$class_name];
+ }
+
$this->_data_seek(0);
- $result_object = array();
+ $this->custom_result_object[$class_name] = array();
while ($row = $this->_fetch_object())
{
@@ -98,11 +164,10 @@ class CI_DB_result {
$object->$key = $value;
}
- $result_object[] = $object;
+ $custom_result_object[$class_name][] = $object;
}
- // return the array
- return $this->custom_result_object[$class_name] = $result_object;
+ return $this->custom_result_object[$class_name];
}
// --------------------------------------------------------------------
@@ -119,14 +184,24 @@ class CI_DB_result {
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 OR $this->num_rows() === 0)
+ // In the event that query caching is on, the result_id variable
+ // will not be a valid resource so we'll simply return an empty
+ // array.
+ if ( ! $this->result_id OR $this->num_rows === 0)
{
return array();
}
+ if (($c = count($this->result_array)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_object[$i] = (object) $this->result_array[$i];
+ }
+
+ return $this->result_object;
+ }
+
$this->_data_seek(0);
while ($row = $this->_fetch_object())
{
@@ -139,7 +214,7 @@ class CI_DB_result {
// --------------------------------------------------------------------
/**
- * Query result. "array" version.
+ * Query result. "array" version.
*
* @return array
*/
@@ -150,14 +225,24 @@ class CI_DB_result {
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 OR $this->num_rows() === 0)
+ // In the event that query caching is on, the result_id variable
+ // will not be a valid resource so we'll simply return an empty
+ // array.
+ if ( ! $this->result_id OR $this->num_rows === 0)
{
return array();
}
+ if (($c = count($this->result_object)) > 0)
+ {
+ for ($i = 0; $i < $c; $i++)
+ {
+ $this->result_array[$i] = (array) $this->result_object[$i];
+ }
+
+ return $this->result_array;
+ }
+
$this->_data_seek(0);
while ($row = $this->_fetch_assoc())
{
@@ -239,18 +324,19 @@ class CI_DB_result {
*/
public function custom_row_object($n, $type)
{
- $result = $this->custom_result_object($type);
- if (count($result) === 0)
+ isset($this->custom_result_object[$type]) OR $this->custom_result_object($type);
+
+ if (count($this->custom_result_object[$type]) === 0)
{
return NULL;
}
- if ($n !== $this->current_row && isset($result[$n]))
+ if ($n !== $this->current_row && isset($this->custom_result_object[$type][$n]))
{
$this->current_row = $n;
}
- return $result[$this->current_row];
+ return $this->custom_result_object[$type][$this->current_row];
}
// --------------------------------------------------------------------
@@ -393,7 +479,6 @@ class CI_DB_result {
* operational due to the unavailability of the database resource IDs with
* cached results.
*/
- public function num_rows() { return $this->num_rows; }
public function num_fields() { return 0; }
public function list_fields() { return array(); }
public function field_data() { return array(); }
diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
index 7496ee42f..a3d0287f5 100644
--- a/system/database/drivers/cubrid/cubrid_driver.php
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -49,12 +49,6 @@ class CI_DB_cubrid_driver extends CI_DB {
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.
- */
- protected $_count_string = 'SELECT COUNT(*) AS ';
protected $_random_keyword = ' RAND()'; // database specific random keyword
// CUBRID-specific properties
diff --git a/system/database/drivers/cubrid/cubrid_result.php b/system/database/drivers/cubrid/cubrid_result.php
index 3eb9f7e3d..4c3978163 100644
--- a/system/database/drivers/cubrid/cubrid_result.php
+++ b/system/database/drivers/cubrid/cubrid_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author Esen Sagynov
* @link http://codeigniter.com/user_guide/database/
+ * @since 2.1
*/
class CI_DB_cubrid_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_cubrid_result extends CI_DB_result {
*/
public function num_rows()
{
- return @cubrid_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @cubrid_num_rows($this->result_id);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/ibase/ibase_driver.php
index 38d30962c..c9027670d 100644
--- a/system/database/drivers/interbase/interbase_driver.php
+++ b/system/database/drivers/ibase/ibase_driver.php
@@ -38,9 +38,9 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_interbase_driver extends CI_DB {
+class CI_DB_ibase_driver extends CI_DB {
- public $dbdriver = 'interbase';
+ public $dbdriver = 'ibase';
// The character used to escape with
protected $_escape_char = '"';
@@ -49,13 +49,7 @@ class CI_DB_interbase_driver extends CI_DB {
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
+ protected $_random_keyword = ' Random()'; // database specific random keyword
// Keeps track of the resource for the current transaction
protected $trans;
@@ -443,5 +437,5 @@ class CI_DB_interbase_driver extends CI_DB {
}
-/* End of file interbase_driver.php */
-/* Location: ./system/database/drivers/interbase/interbase_driver.php */ \ No newline at end of file
+/* End of file ibase_driver.php */
+/* Location: ./system/database/drivers/ibase/ibase_driver.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/ibase/ibase_forge.php
index d1b006e80..da75eb9c3 100644
--- a/system/database/drivers/interbase/interbase_forge.php
+++ b/system/database/drivers/ibase/ibase_forge.php
@@ -32,7 +32,7 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_interbase_forge extends CI_DB_forge {
+class CI_DB_ibase_forge extends CI_DB_forge {
protected $_drop_table = 'DROP TABLE %s';
@@ -190,5 +190,5 @@ class CI_DB_interbase_forge extends CI_DB_forge {
}
-/* End of file interbase_forge.php */
-/* Location: ./system/database/drivers/interbase/interbase_forge.php */ \ No newline at end of file
+/* End of file ibase_forge.php */
+/* Location: ./system/database/drivers/ibase/ibase_forge.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_result.php b/system/database/drivers/ibase/ibase_result.php
index 5ddb6fa47..fdf74096f 100644
--- a/system/database/drivers/interbase/interbase_result.php
+++ b/system/database/drivers/ibase/ibase_result.php
@@ -21,7 +21,7 @@
* @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
+ * @since Version 1.0
* @filesource
*/
@@ -33,30 +33,9 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 3.0
*/
-class CI_DB_interbase_result extends CI_DB_result {
-
- public $num_rows;
-
- /**
- * Number of rows in the result set
- *
- * @return int
- */
- public function num_rows()
- {
- if (is_int($this->num_rows))
- {
- return $this->num_rows;
- }
-
- // Get the results so that you can get an accurate rowcount
- $this->result();
-
- return $this->num_rows;
- }
-
- // --------------------------------------------------------------------
+class CI_DB_ibase_result extends CI_DB_result {
/**
* Number of fields in the result set
@@ -139,13 +118,7 @@ class CI_DB_interbase_result extends CI_DB_result {
*/
protected function _fetch_assoc()
{
- if (($row = @ibase_fetch_assoc($this->result_id, IBASE_FETCH_BLOBS)) !== FALSE)
- {
- //Increment row count
- $this->num_rows++;
- }
-
- return $row;
+ return @ibase_fetch_assoc($this->result_id, IBASE_FETCH_BLOBS);
}
// --------------------------------------------------------------------
@@ -159,102 +132,10 @@ class CI_DB_interbase_result extends CI_DB_result {
*/
protected function _fetch_object()
{
- if (($row = @ibase_fetch_object($this->result_id, IBASE_FETCH_BLOBS)) !== FALSE)
- {
- //Increment row count
- $this->num_rows++;
- }
-
- return $row;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. "object" version.
- *
- * @return object
- */
- public function result_object()
- {
- if (count($this->result_object) === $this->num_rows)
- {
- return $this->result_object;
- }
-
- // Convert result array to object so that
- // We don't have to get the result again
- if (($c = count($this->result_array)) > 0)
- {
- for ($i = 0; $i < $c; $i++)
- {
- $this->result_object[$i] = (object) $this->result_array[$i];
- }
-
- return $this->result_object;
- }
-
- // In the event that query caching is on the result_id variable
- // will return FALSE since there isn't a valid SQL resource so
- // we'll simply return an empty array.
- if ($this->result_id === FALSE)
- {
- return array();
- }
-
- $this->num_rows = 0;
- while ($row = $this->_fetch_object())
- {
- $this->result_object[] = $row;
- }
-
- return $this->result_object;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. "array" version.
- *
- * @return array
- */
- public function result_array()
- {
- if (count($this->result_array) === $this->num_rows)
- {
- return $this->result_array;
- }
-
- // Since the object and array are really similar, just case
- // the result object to an array if need be
- if (($c = count($this->result_object)) > 0)
- {
- for ($i = 0; $i < $c; $i++)
- {
- $this->result_array[$i] = (array) $this->result_object[$i];
- }
-
- return $this->result_array;
- }
-
- // In the event that query caching is on the result_id variable
- // will return FALSE since there isn't a valid SQL resource so
- // we'll simply return an empty array.
- if ($this->result_id === FALSE)
- {
- return array();
- }
-
- $this->num_rows = 0;
- while ($row = $this->_fetch_assoc())
- {
- $this->result_array[] = $row;
- }
-
- return $this->result_array;
+ return @ibase_fetch_object($this->result_id, IBASE_FETCH_BLOBS);
}
}
-/* End of file interbase_result.php */
-/* Location: ./system/database/drivers/interbase/interbase_result.php */ \ No newline at end of file
+/* End of file ibase_result.php */
+/* Location: ./system/database/drivers/ibase/ibase_result.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/interbase_utility.php b/system/database/drivers/ibase/ibase_utility.php
index 164211836..d0e84a7b2 100644
--- a/system/database/drivers/interbase/interbase_utility.php
+++ b/system/database/drivers/ibase/ibase_utility.php
@@ -32,7 +32,7 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-class CI_DB_interbase_utility extends CI_DB_utility {
+class CI_DB_ibase_utility extends CI_DB_utility {
protected $_list_databases = FALSE;
@@ -58,5 +58,5 @@ class CI_DB_interbase_utility extends CI_DB_utility {
}
-/* End of file interbase_utility.php */
-/* Location: ./system/database/drivers/interbase/interbase_utility.php */ \ No newline at end of file
+/* End of file ibase_utility.php */
+/* Location: ./system/database/drivers/ibase/ibase_utility.php */ \ No newline at end of file
diff --git a/system/database/drivers/interbase/index.html b/system/database/drivers/ibase/index.html
index c942a79ce..c942a79ce 100644
--- a/system/database/drivers/interbase/index.html
+++ b/system/database/drivers/ibase/index.html
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 3026b36dc..1714704a8 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -49,12 +49,6 @@ class CI_DB_mssql_driver extends CI_DB {
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() methods.
- */
- protected $_count_string = 'SELECT COUNT(*) AS ';
protected $_random_keyword = ' NEWID()';
// MSSQL-specific properties
diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php
index 5929306af..62996aac1 100644
--- a/system/database/drivers/mssql/mssql_result.php
+++ b/system/database/drivers/mssql/mssql_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_mssql_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_mssql_result extends CI_DB_result {
*/
public function num_rows()
{
- return @mssql_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @mssql_num_rows($this->result_id);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index d11f015a6..29db90408 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -49,12 +49,6 @@ class CI_DB_mysql_driver extends CI_DB {
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.
- */
- protected $_count_string = 'SELECT COUNT(*) AS ';
protected $_random_keyword = ' RAND()'; // database specific random keyword
/**
diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php
index 14d6d072a..b507f7960 100644
--- a/system/database/drivers/mysql/mysql_result.php
+++ b/system/database/drivers/mysql/mysql_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.0
*/
class CI_DB_mysql_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_mysql_result extends CI_DB_result {
*/
public function num_rows()
{
- return @mysql_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @mysql_num_rows($this->result_id);
}
// --------------------------------------------------------------------
@@ -132,7 +135,7 @@ class CI_DB_mysql_result extends CI_DB_result {
*/
protected function _data_seek($n = 0)
{
- return mysql_data_seek($this->result_id, $n);
+ return @mysql_data_seek($this->result_id, $n);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index d1581bf1a..be61aab20 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -49,12 +49,6 @@ class CI_DB_mysqli_driver extends CI_DB {
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.
- */
- protected $_count_string = 'SELECT COUNT(*) AS ';
protected $_random_keyword = ' RAND()'; // database specific random keyword
/**
diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php
index 9b4d494d4..bf96ed9d4 100644
--- a/system/database/drivers/mysqli/mysqli_result.php
+++ b/system/database/drivers/mysqli/mysqli_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_mysqli_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_mysqli_result extends CI_DB_result {
*/
public function num_rows()
{
- return $this->result_id->num_rows;
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = $this->result_id->num_rows;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 6fb6c81f1..faa295e2a 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.4.1
*/
class CI_DB_oci8_result extends CI_DB_result {
@@ -41,14 +42,16 @@ class CI_DB_oci8_result extends CI_DB_result {
public $limit_used;
public $commit_mode;
- /* Overwriting the parent here, so we have a way to know if it's
- * already called or not:
+ /**
+ * Constructor
+ *
+ * @param object
+ * @return void
*/
- public $num_rows;
-
public function __construct(&$driver_object)
{
parent::__construct($driver_object);
+
$this->stmt_id = $driver_object->stmt_id;
$this->curs_id = $driver_object->curs_id;
$this->limit_used = $driver_object->limit_used;
@@ -56,33 +59,6 @@ class CI_DB_oci8_result extends CI_DB_result {
$driver_object->stmt_id = FALSE;
}
- /**
- * Number of rows in the result set.
- *
- * Oracle doesn't have a graceful way to return the number of rows
- * so we have to use what amounts to a hack.
- *
- * @return int
- */
- public function num_rows()
- {
- if ( ! is_int($this->num_rows))
- {
- if (count($this->result_array) > 0)
- {
- return $this->num_rows = count($this->result_array);
- }
- elseif (count($this->result_object) > 0)
- {
- return $this->num_rows = count($this->result_object);
- }
-
- return $this->num_rows = count($this->result_array());
- }
-
- return $this->num_rows;
- }
-
// --------------------------------------------------------------------
/**
@@ -202,444 +178,6 @@ class CI_DB_oci8_result extends CI_DB_result {
// --------------------------------------------------------------------
/**
- * Query result. Array version.
- *
- * @return array
- */
- public function result_array()
- {
- if (count($this->result_array) > 0)
- {
- return $this->result_array;
- }
- elseif (count($this->result_object) > 0)
- {
- for ($i = 0, $c = count($this->result_object); $i < $c; $i++)
- {
- $this->result_array[$i] = (array) $this->result_object[$i];
- }
-
- return $this->result_array;
- }
- elseif (is_array($this->row_data))
- {
- if (count($this->row_data) === 0)
- {
- return $this->result_array;
- }
- else
- {
- $row_index = count($this->row_data);
- }
- }
- else
- {
- $row_index = 0;
- $this->row_data = array();
- }
-
- $row = NULL;
- while ($row = $this->_fetch_assoc())
- {
- $this->row_data[$row_index++] = $row;
- }
-
- return $this->result_array = $this->row_data;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. "object" version.
- *
- * @return array
- */
- public function result_object()
- {
- if (count($this->result_object) > 0)
- {
- return $this->result_object;
- }
- elseif (count($this->result_array) > 0)
- {
- for ($i = 0, $c = count($this->result_array); $i < $c; $i++)
- {
- $this->result_object[] = (object) $this->result_array[$i];
- }
-
- return $this->result_object;
- }
- elseif (is_array($this->row_data))
- {
- if (count($this->row_data) === 0)
- {
- return $this->result_object;
- }
- else
- {
- $row_index = count($this->row_data);
- for ($i = 0; $i < $row_index; $i++)
- {
- $this->result_object[$i] = (object) $this->row_data[$i];
- }
- }
- }
- else
- {
- $row_index = 0;
- $this->row_data = array();
- }
-
- $row = NULL;
- while ($row = $this->_fetch_object())
- {
- $this->row_data[$row_index] = (array) $row;
- $this->result_object[$row_index++] = $row;
- }
-
- return $this->result_object;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. Custom object version.
- *
- * @param string class name used to instantiate rows to
- * @return array
- */
- public function custom_result_object($class_name)
- {
- if (isset($this->custom_result_object[$class_name]))
- {
- return $this->custom_result_object[$class_name];
- }
-
- if ( ! class_exists($class_name) OR $this->result_id === FALSE OR $this->num_rows() === 0)
- {
- return array();
- }
-
- /* Even if we didn't have result_array or result_object
- * set prior to custom_result_object() being called,
- * num_rows() has already done so.
- * Pass by reference, as we don't know how
- * large it might be and we don't want 1000 row
- * sets being copied.
- */
- if (count($this->result_array) > 0)
- {
- $data = &$this->result_array;
- }
- elseif (count($this->result_object) > 0)
- {
- $data = &$this->result_object;
- }
-
- $this->custom_result_object[$class_name] = array();
- for ($i = 0, $c = count($data); $i < $c; $i++)
- {
- $this->custom_result_object[$class_name][$i] = new $class_name();
- foreach ($data[$i] as $key => $value)
- {
- $this->custom_result_object[$class_name][$i]->$key = $value;
- }
- }
-
- return $this->custom_result_object[$class_name];
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result.
- *
- * Acts as a wrapper for row_object(), row_array()
- * and custom_row_object(). Also used by first_row(), next_row()
- * and previous_row().
- *
- * @param int row index
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function row($n = 0, $type = 'object')
- {
- if ($type === 'object')
- {
- return $this->row_object($n);
- }
- elseif ($type === 'array')
- {
- return $this->row_array($n);
- }
-
- return $this->custom_row_object($n, $type);
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result. Array version.
- *
- * @param int row index
- * @return array
- */
- public function row_array($n = 0)
- {
- // Make sure $n is not a string
- if ( ! is_int($n))
- {
- $n = (int) $n;
- }
-
- /* If row_data is initialized, it means that we've already tried
- * (at least) to fetch some data, so ... check if we already have
- * this row.
- */
- if (is_array($this->row_data))
- {
- /* If we already have row_data[$n] - return it.
- *
- * If we enter the elseif, there's a number of reasons to
- * return an empty array:
- *
- * - count($this->row_data) === 0 means there are no results
- * - num_rows being set, result_array and/or result_object
- * having count() > 0 means that we've already fetched all
- * data and $n is greater than our highest row index available
- * - $n < $this->current_row means that if such row existed,
- * we would've already returned it, therefore $n is an
- * invalid index
- */
- if (isset($this->row_data[$n])) // We already have this row
- {
- $this->current_row = $n;
- return $this->row_data[$n];
- }
- elseif (count($this->row_data) === 0 OR is_int($this->num_rows)
- OR count($this->result_array) > 0 OR count($this->result_object) > 0
- OR $n < $this->current_row)
- {
- // No such row exists
- return NULL;
- }
-
- // Get the next row index that would actually need to be fetched
- $current_row = ($this->current_row < count($this->row_data)) ? count($this->row_data) : $this->current_row + 1;
- }
- else
- {
- $current_row = $this->current_row = 0;
- $this->row_data = array();
- }
-
- /* Fetch more data, if available
- *
- * NOTE: Operator precedence is important here, if you change
- * 'AND' with '&&' - it WILL BREAK the results, as
- * $row will be assigned the scalar value of both
- * expressions!
- */
- while ($row = $this->_fetch_assoc() AND $current_row <= $n)
- {
- $this->row_data[$current_row++] = $row;
- }
-
- // This would mean that there's no (more) data to fetch
- if ( ! is_array($this->row_data) OR ! isset($this->row_data[$n]))
- {
- // Cache what we already have
- if (is_array($this->row_data))
- {
- $this->num_rows = count($this->row_data);
- /* Usually, row_data could have less elements than result_array,
- * but at this point - they should be exactly the same.
- */
- $this->result_array = $this->row_data;
- }
- else
- {
- $this->num_rows = 0;
- }
-
- return NULL;
- }
-
- $this->current_row = $n;
- return $this->row_data[$n];
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result. Object version.
- *
- * @param int row index
- * @return mixed object if row found; empty array if not
- */
- public function row_object($n = 0)
- {
- // Make sure $n is not a string
- if ( ! is_int($n))
- {
- $n = (int) $n;
- }
- /* Logic here is exactly the same as in row_array,
- * except we have to cast row_data[$n] to an object.
- *
- * If we already have result_object though - we can
- * directly return from it.
- */
- if (isset($this->result_object[$n]))
- {
- $this->current_row = $n;
- // Set this, if not already done.
- if ( ! is_int($this->num_rows))
- {
- $this->num_rows = count($this->result_object);
- }
-
- return $this->result_object[$n];
- }
-
- $row = $this->row_array($n);
- // Cast only if the row exists
- if (count($row) > 0)
- {
- $this->current_row = $n;
- return (object) $row;
- }
-
- return NULL;
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result. Custom object version.
- *
- * @param int row index
- * @param string custom class name
- * @return mixed custom object if row found; empty array otherwise
- */
- public function custom_row_object($n = 0, $class_name)
- {
- // Make sure $n is not a string
- if ( ! is_int($n))
- {
- $n = (int) $n;
- }
-
- if (array_key_exists($class_name, $this->custom_result_object))
- {
- /* We already have a the whole result set with this class_name,
- * return the specified row if it exists, and an empty array if
- * it doesn't.
- */
- if (isset($this->custom_result_object[$class_name][$n]))
- {
- $this->current_row = $n;
- return $this->custom_result_object[$class_name][$n];
- }
- else
- {
- return NULL;
- }
- }
- elseif ( ! class_exists($class_name)) // No such class exists
- {
- return NULL;
- }
-
- $row = $this->row_array($n);
- // A non-array would mean that the row doesn't exist
- if ( ! is_array($row))
- {
- return NULL;
- }
-
- // Convert to the desired class and return
- $row_object = new $class_name();
- foreach ($row as $key => $value)
- {
- $row_object->$key = $value;
- }
-
- $this->current_row = $n;
- return $row_object;
- }
-
- // --------------------------------------------------------------------
-
- /* First row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function first_row($type = 'object')
- {
- return $this->row(0, $type);
- }
-
- // --------------------------------------------------------------------
-
- /* Last row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function last_row($type = 'object')
- {
- $result = &$this->result($type);
- if ( ! isset($this->num_rows))
- {
- $this->num_rows = count($result);
- }
- $this->current_row = $this->num_rows - 1;
- return $result[$this->current_row];
- }
-
- // --------------------------------------------------------------------
-
- /* Next row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function next_row($type = 'object')
- {
- if (is_array($this->row_data))
- {
- $count = count($this->row_data);
- if ($this->current_row > $count OR ($this->current_row === 0 && $count === 0))
- {
- $n = $count;
- }
- else
- {
- $n = $this->current_row + 1;
- }
- }
- else
- {
- $n = 0;
- }
-
- return $this->row($n, $type);
- }
-
- // --------------------------------------------------------------------
-
- /* Previous row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function previous_row($type = 'object')
- {
- $n = ($this->current_row !== 0) ? $this->current_row - 1 : 0;
- return $this->row($n, $type);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Data Seek
*
* Moves the internal pointer to the desired offset. We call
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index bd5759289..8f0a474b0 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -49,12 +49,6 @@ class CI_DB_odbc_driver extends CI_DB {
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 $_random_keyword;
public function __construct($params)
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index 227fe4fac..1d998bea8 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -33,11 +33,10 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_odbc_result extends CI_DB_result {
- public $num_rows;
-
/**
* Number of rows in the result set
*
@@ -49,16 +48,26 @@ class CI_DB_odbc_result extends CI_DB_result {
{
return $this->num_rows;
}
+ elseif (($this->num_rows = @odbc_num_rows($this->result_id)) !== -1)
+ {
+ return $this->num_rows;
+ }
// Work-around for ODBC subdrivers that don't support num_rows()
- if (($this->num_rows = @odbc_num_rows($this->result_id)) === -1)
+ if (count($this->result_array) > 0)
{
- $this->num_rows = count($this->result_array());
+ return $this->num_rows = count($this->result_array);
+ }
+ elseif (count($this->result_object) > 0)
+ {
+ return $this->num_rows = count($this->result_object);
}
- return $this->num_rows;
+ return $this->num_rows = count($this->result_array());
}
+ // --------------------------------------------------------------------
+
/**
* Number of fields in the result set
*
@@ -146,9 +155,7 @@ class CI_DB_odbc_result extends CI_DB_result {
*/
protected function _fetch_assoc()
{
- return function_exists('odbc_fetch_array')
- ? odbc_fetch_array($this->result_id)
- : $this->_odbc_fetch_array($this->result_id);
+ return odbc_fetch_array($this->result_id);
}
// --------------------------------------------------------------------
@@ -162,53 +169,29 @@ class CI_DB_odbc_result extends CI_DB_result {
*/
protected function _fetch_object()
{
- return function_exists('odbc_fetch_object')
- ? odbc_fetch_object($this->result_id)
- : $this->_odbc_fetch_object($this->result_id);
+ return odbc_fetch_object($this->result_id);
}
- // --------------------------------------------------------------------
-
- /**
- * Result - object
- *
- * subsititutes the odbc_fetch_object function when
- * not available (odbc_fetch_object requires unixODBC)
- *
- * @return object
- */
- protected function _odbc_fetch_object(& $odbc_result)
- {
- $rs = array();
- if ( ! odbc_fetch_into($odbc_result, $rs))
- {
- return FALSE;
- }
-
- $rs_obj = new stdClass();
- foreach ($rs as $k => $v)
- {
- $field_name = odbc_field_name($odbc_result, $k+1);
- $rs_obj->$field_name = $v;
- }
-
- return $rs_obj;
- }
+}
- // --------------------------------------------------------------------
+// --------------------------------------------------------------------
+if ( ! function_exists('odbc_fetch_array'))
+{
/**
- * Result - array
+ * ODBC Fetch array
*
- * subsititutes the odbc_fetch_array function when
- * not available (odbc_fetch_array requires unixODBC)
+ * Emulates the native odbc_fetch_array() function when
+ * it is not available (odbc_fetch_array() requires unixODBC)
*
+ * @param resource
+ * @param int
* @return array
*/
- protected function _odbc_fetch_array(& $odbc_result)
+ function odbc_fetch_array(& $result, $rownumber = 1)
{
$rs = array();
- if ( ! odbc_fetch_into($odbc_result, $rs))
+ if ( ! odbc_fetch_into($result, $rs, $rownumber))
{
return FALSE;
}
@@ -216,83 +199,45 @@ class CI_DB_odbc_result extends CI_DB_result {
$rs_assoc = array();
foreach ($rs as $k => $v)
{
- $field_name = odbc_field_name($odbc_result, $k+1);
+ $field_name = odbc_field_name($result, $k+1);
$rs_assoc[$field_name] = $v;
}
return $rs_assoc;
}
+}
- // --------------------------------------------------------------------
+// --------------------------------------------------------------------
+if ( ! function_exists('odbc_fetch_object'))
+{
/**
- * Query result. Array version.
+ * ODBC Fetch object
*
- * @return array
- */
- public function result_array()
- {
- if (count($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.
+ * Emulates the native odbc_fetch_object() function when
+ * it is not available.
*
- * @return array
+ * @param resource
+ * @param int
+ * @return object
*/
- public function result_object()
+ function odbc_fetch_object(& $result, $rownumber = 1)
{
- if (count($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)
+ $rs = array();
+ if ( ! odbc_fetch_into($result, $rs, $rownumber))
{
- return array();
+ return FALSE;
}
- else
+
+ $rs_object = new stdClass();
+ foreach ($rs as $k => $v)
{
- while ($row = $this->_fetch_object())
- {
- $this->result_object[] = $row;
- }
+ $field_name = odbc_field_name($result, $k+1);
+ $rs_object->$field_name = $v;
}
- return $this->result_object;
+ return $rs_object;
}
-
}
/* End of file odbc_result.php */
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index a54c1b9a3..dcae1a591 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -49,12 +49,6 @@ class CI_DB_pdo_driver extends CI_DB {
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;
public $trans_enabled = FALSE;
diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php
index 0b8937cc5..b45e74195 100644
--- a/system/database/drivers/pdo/pdo_result.php
+++ b/system/database/drivers/pdo/pdo_result.php
@@ -21,7 +21,7 @@
* @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 2.1.0
+ * @since Version 1.0
* @filesource
*/
@@ -33,72 +33,35 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 2.1
*/
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 $result_assoc;
-
- /**
* Number of rows in the result set
*
* @return int
*/
public function num_rows()
{
- if (empty($this->result_id) OR ! is_object($this->result_id))
+ if (is_int($this->num_rows))
{
- // invalid result handler
- return 0;
+ return $this->num_rows;
}
- elseif (($num_rows = $this->result_id->rowCount()) && $num_rows > 0)
+ elseif (count($this->result_array) > 0)
{
- // If rowCount return something, we're done.
- return $num_rows;
+ return $this->num_rows = count($this->result_array);
}
-
- // Fetch the result, instead perform another extra query
- return ($this->is_fetched && is_array($this->result_assoc)) ? count($this->result_assoc) : count($this->result_assoc());
- }
-
- /**
- * Fetch the result handler
- *
- * @return mixed
- */
- public function result_assoc()
- {
- // If the result already fetched before, use that one
- if (count($this->result_array) > 0 OR $this->is_fetched)
+ elseif (count($this->result_object) > 0)
{
- return $this->result_array();
+ return $this->num_rows = count($this->result_object);
}
-
- // Define the output
- $output = array('assoc', 'object');
-
- // Initial value
- $this->result_assoc = array() and $this->result_object = array();
-
- // Fetch the result
- while ($row = $this->_fetch_assoc())
+ elseif (($num_rows = $this->result_id->rowCount()) > 0)
{
- $this->result_assoc[] = $row;
- $this->result_object[] = (object) $row;
+ return $this->num_rows = $num_rows;
}
- // Save this as buffer and marked the fetch flag
- $this->result_array = $this->result_assoc;
- $this->is_fetched = TRUE;
-
- return $this->result_assoc;
+ return $this->num_rows = count($this->result_array());
}
// --------------------------------------------------------------------
@@ -124,12 +87,14 @@ class CI_DB_pdo_result extends CI_DB_result {
*/
public function list_fields()
{
- if ($this->db->db_debug)
+ $field_names = array();
+ for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
- return $this->db->display_error('db_unsuported_feature');
+ $field_names[$i] = @$this->result_id->getColumnMeta();
+ $field_names[$i] = $field_names[$i]['name'];
}
- return FALSE;
+ return $field_names;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index e73122bc7..20b78673e 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -48,12 +48,6 @@ class CI_DB_postgre_driver extends CI_DB {
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 $_random_keyword = ' RANDOM()'; // database specific random keyword
/**
diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php
index f913bc9eb..515acd20f 100644
--- a/system/database/drivers/postgre/postgre_result.php
+++ b/system/database/drivers/postgre/postgre_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_postgre_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_postgre_result extends CI_DB_result {
*/
public function num_rows()
{
- return @pg_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @pg_num_rows($this->result_id);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index 87be7a54a..19824dbbf 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -49,12 +49,6 @@ class CI_DB_sqlite_driver extends CI_DB {
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 $_random_keyword = ' Random()'; // database specific random keyword
/**
diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php
index 741dc9d8d..307dec5a9 100644
--- a/system/database/drivers/sqlite/sqlite_result.php
+++ b/system/database/drivers/sqlite/sqlite_result.php
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 1.3
*/
class CI_DB_sqlite_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_sqlite_result extends CI_DB_result {
*/
public function num_rows()
{
- return @sqlite_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @sqlite_num_rows($this->result_id);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php
index 1c6533f22..cc35d319f 100644
--- a/system/database/drivers/sqlite3/sqlite3_driver.php
+++ b/system/database/drivers/sqlite3/sqlite3_driver.php
@@ -50,12 +50,6 @@ class CI_DB_sqlite3_driver extends CI_DB {
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()';
/**
diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php
index 946b36557..4d59bb08a 100644
--- a/system/database/drivers/sqlite3/sqlite3_result.php
+++ b/system/database/drivers/sqlite3/sqlite3_result.php
@@ -33,33 +33,14 @@
* @category Database
* @author Andrey Andreev
* @link http://codeigniter.com/user_guide/database/
+ * @since 3.0
*/
class CI_DB_sqlite3_result extends CI_DB_result {
- // Overwriting the parent here, so we have a way to know if it's already set
- public $num_rows;
-
// num_fields() might be called multiple times, so we'll use this one to cache it's result
protected $_num_fields;
/**
- * Number of rows in the result set
- *
- * @return int
- */
- public function num_rows()
- {
- /* The SQLite3 driver doesn't have a graceful way to do this,
- * so we'll have to do it on our own.
- */
- return is_int($this->num_rows)
- ? $this->num_rows
- : $this->num_rows = count($this->result_array());
- }
-
- // --------------------------------------------------------------------
-
- /**
* Number of fields in the result set
*
* @return int
@@ -165,436 +146,6 @@ class CI_DB_sqlite3_result extends CI_DB_result {
// --------------------------------------------------------------------
/**
- * Query result. "array" version.
- *
- * return array
- */
- public function result_array()
- {
- if (count($this->result_array) > 0)
- {
- return $this->result_array;
- }
- elseif (is_array($this->row_data))
- {
- if (count($this->row_data) === 0)
- {
- return $this->result_array;
- }
- else
- {
- $row_index = count($this->row_data);
- }
- }
- else
- {
- $row_index = 0;
- $this->row_data = array();
- }
-
- $row = NULL;
- while ($row = $this->_fetch_assoc())
- {
- $this->row_data[$row_index++] = $row;
- }
-
- return $this->result_array = $this->row_data;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. "object" version.
- *
- * @return array
- */
- public function result_object()
- {
- if (count($this->result_object) > 0)
- {
- return $this->result_object;
- }
- elseif (count($this->result_array) > 0)
- {
- for ($i = 0, $c = count($this->result_array); $i < $c; $i++)
- {
- $this->result_object[] = (object) $this->result_array[$i];
- }
-
- return $this->result_object;
- }
- elseif (is_array($this->row_data))
- {
- if (count($this->row_data) === 0)
- {
- return $this->result_object;
- }
- else
- {
- $row_index = count($this->row_data);
- for ($i = 0; $i < $row_index; $i++)
- {
- $this->result_object[$i] = (object) $this->row_data[$i];
- }
- }
- }
- else
- {
- $row_index = 0;
- $this->row_data = array();
- }
-
- $row = NULL;
- while ($row = $this->_fetch_assoc())
- {
- $this->row_data[$row_index] = $row;
- $this->result_object[$row_index++] = (object) $row;
- }
-
- $this->result_array = $this->row_data;
-
- /* As described for the num_rows() method - there's no easy
- * way to get the number of rows selected. Our work-around
- * solution (as in here as well) first checks if result_array
- * exists and returns its count. It doesn't however check for
- * custom_object_result, so - do it here.
- */
- if ( ! is_int($this->num_rows))
- {
- $this->num_rows = count($this->result_object);
- }
-
- return $this->result_object;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. Custom object version.
- *
- * @param string class name used to instantiate rows to
- * @return array
- */
- public function custom_result_object($class_name)
- {
- if (array_key_exists($class_name, $this->custom_result_object))
- {
- return $this->custom_result_object[$class_name];
- }
-
- if ( ! class_exists($class_name) OR ! is_object($this->result_id) OR $this->num_rows() === 0)
- {
- return array();
- }
-
- /* Even if result_array hasn't been set prior to custom_result_object being called,
- * num_rows() has done it.
- */
- $data = &$this->result_array;
-
- $result_object = array();
- for ($i = 0, $c = count($data); $i < $c; $i++)
- {
- $result_object[$i] = new $class_name();
- foreach ($data[$i] as $key => $value)
- {
- $result_object[$i]->$key = $value;
- }
- }
-
- /* As described for the num_rows() method - there's no easy
- * way to get the number of rows selected. Our work-around
- * solution (as in here as well) first checks if result_array
- * exists and returns its count. It doesn't however check for
- * custom_object_result, so - do it here.
- */
- if ( ! is_int($this->num_rows))
- {
- $this->num_rows = count($result_object);
- }
-
- // Cache and return the array
- return $this->custom_result_object[$class_name] = $result_object;
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result.
- *
- * Acts as a wrapper for row_object(), row_array()
- * and custom_row_object(). Also used by first_row(), next_row()
- * and previous_row().
- *
- * @param int row index
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function row($n = 0, $type = 'object')
- {
- if ($type === 'object')
- {
- return $this->row_object($n);
- }
- elseif ($type === 'array')
- {
- return $this->row_array($n);
- }
-
- return $this->custom_row_object($n, $type);
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result. Array version.
- *
- * @param int row index
- * @return array
- */
- public function row_array($n = 0)
- {
- // Make sure $n is not a string
- if ( ! is_int($n))
- {
- $n = (int) $n;
- }
-
- /* If row_data is initialized, it means that we've already tried
- * (at least) to fetch some data, so ... check if we already have
- * this row.
- */
- if (is_array($this->row_data))
- {
- /* If we already have row_data[$n] - return it.
- *
- * If we enter the elseif, there's a number of reasons to
- * return an empty array:
- *
- * - count($this->row_data) === 0 means there are no results
- * - num_rows being set or result_array having count() > 0 means
- * that we've already fetched all data and $n is greater than
- * our highest row index available
- * - $n < $this->current_row means that if such row existed,
- * we would've already returned it, therefore $n is an
- * invalid index
- */
- if (isset($this->row_data[$n])) // We already have this row
- {
- $this->current_row = $n;
- return $this->row_data[$n];
- }
- elseif (count($this->row_data) === 0 OR is_int($this->num_rows)
- OR count($this->result_array) > 0 OR $n < $this->current_row)
- {
- // No such row exists
- return NULL;
- }
-
- // Get the next row index that would actually need to be fetched
- $current_row = ($this->current_row < count($this->row_data)) ? count($this->row_data) : $this->current_row + 1;
- }
- else
- {
- $current_row = $this->current_row = 0;
- $this->row_data = array();
- }
-
- /* Fetch more data, if available
- *
- * NOTE: Operator precedence is important here, if you change
- * 'AND' with '&&' - it WILL BREAK the results, as
- * $row will be assigned the scalar value of both
- * expressions!
- */
- while ($row = $this->_fetch_assoc() AND $current_row <= $n)
- {
- $this->row_data[$current_row++] = $row;
- }
-
- // This would mean that there's no (more) data to fetch
- if ( ! is_array($this->row_data) OR ! isset($this->row_data[$n]))
- {
- // Cache what we already have
- if (is_array($this->row_data))
- {
- $this->num_rows = count($this->row_data);
- /* Usually, row_data could have less elements than result_array,
- * but at this point - they should be exactly the same.
- */
- $this->result_array = $this->row_data;
- }
- else
- {
- $this->num_rows = 0;
- }
-
- return NULL;
- }
-
- $this->current_row = $n;
- return $this->row_data[$n];
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result. Object version.
- *
- * @param int row index
- * @return mixed object if row found; empty array if not
- */
- public function row_object($n = 0)
- {
- // Make sure $n is not a string
- if ( ! is_int($n))
- {
- $n = (int) $n;
- }
-
- /* Logic here is exactly the same as in row_array,
- * except we have to cast row_data[$n] to an object.
- *
- * If we already have result_object though - we can
- * directly return from it.
- */
- if (isset($this->result_object[$n]))
- {
- $this->current_row = $n;
- return $this->result_object[$n];
- }
-
- $row = $this->row_array($n);
- // Cast only if the row exists
- if (count($row) > 0)
- {
- $this->current_row = $n;
- return (object) $row;
- }
-
- return NULL;
- }
-
- // --------------------------------------------------------------------
-
- /* Single row result. Custom object version.
- *
- * @param int row index
- * @param string custom class name
- * @return mixed custom object if row found; empty array otherwise
- */
- public function custom_row_object($n = 0, $class_name)
- {
- // Make sure $n is not a string
- if ( ! is_int($n))
- {
- $n = (int) $n;
- }
-
- if (array_key_exists($class_name, $this->custom_result_object))
- {
- /* We already have a the whole result set with this class_name,
- * return the specified row if it exists, and an empty array if
- * it doesn't.
- */
- if (isset($this->custom_result_object[$class_name][$n]))
- {
- $this->current_row = $n;
- return $this->custom_result_object[$class_name][$n];
- }
- else
- {
- return NULL;
- }
- }
- elseif ( ! class_exists($class_name)) // No such class exists
- {
- return NULL;
- }
-
- $row = $this->row_array($n);
- // A non-array would mean that the row doesn't exist
- if ( ! is_array($row))
- {
- return NULL;
- }
-
- // Convert to the desired class and return
- $row_object = new $class_name();
- foreach ($row as $key => $value)
- {
- $row_object->$key = $value;
- }
-
- $this->current_row = $n;
- return $row_object;
- }
-
- // --------------------------------------------------------------------
-
- /* First row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function first_row($type = 'object')
- {
- return $this->row(0, $type);
- }
-
- // --------------------------------------------------------------------
-
- /* Last row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function last_row($type = 'object')
- {
- $result = &$this->result($type);
- if ( ! isset($this->num_rows))
- {
- $this->num_rows = count($result);
- }
- $this->current_row = $this->num_rows - 1;
- return $result[$this->current_row];
- }
-
- // --------------------------------------------------------------------
-
- /* Next row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function next_row($type = 'object')
- {
- if (is_array($this->row_data))
- {
- $count = count($this->row_data);
- $n = ($this->current_row > $count OR ($this->current_row === 0 && $count === 0)) ? $count : $this->current_row + 1;
- }
- else
- {
- $n = 0;
- }
-
- return $this->row($n, $type);
- }
-
- // --------------------------------------------------------------------
-
- /* Previous row result.
- *
- * @param string ('object', 'array' or a custom class name)
- * @return mixed whatever was passed to the second parameter
- */
- public function previous_row($type = 'object')
- {
- $n = ($this->current_row !== 0) ? $this->current_row - 1 : 0;
- return $this->row($n, $type);
- }
-
- // --------------------------------------------------------------------
-
- /**
* Data Seek
*
* Moves the internal pointer to the desired offset. We call
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 12482dee0..8bd18bd76 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -49,12 +49,6 @@ class CI_DB_sqlsrv_driver extends CI_DB {
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 $_random_keyword = ' NEWID()';
// SQLSRV-specific properties
@@ -143,7 +137,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
*/
protected function _execute($sql)
{
- return (is_write_type($sql) && stripos($sql, 'INSERT') === FALSE)
+ return ($this->is_write_type($sql) && stripos($sql, 'INSERT') === FALSE)
? sqlsrv_query($this->conn_id, $sql)
: sqlsrv_query($this->conn_id, $sql, NULL, array('Scrollable' => SQLSRV_CURSOR_STATIC));
}
diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php
index f9d5a0d29..d469ff470 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_result.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_result.php
@@ -21,7 +21,7 @@
* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
- * @since Version 2.0.3
+ * @since Version 1.0
* @filesource
*/
@@ -33,6 +33,7 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 2.0.3
*/
class CI_DB_sqlsrv_result extends CI_DB_result {
@@ -43,7 +44,9 @@ class CI_DB_sqlsrv_result extends CI_DB_result {
*/
public function num_rows()
{
- return @sqlsrv_num_rows($this->result_id);
+ return is_int($this->num_rows)
+ ? $this->num_rows
+ : $this->num_rows = @sqlsrv_num_rows($this->result_id);
}
// --------------------------------------------------------------------
diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
index 216f12e56..ed2fe3c4a 100644
--- a/system/helpers/array_helper.php
+++ b/system/helpers/array_helper.php
@@ -43,7 +43,7 @@ if ( ! function_exists('element'))
* Element
*
* Lets you determine whether an array index is set and whether it has a value.
- * If the element is empty it returns FALSE (or whatever you specify as the default value.)
+ * If the element is empty it returns NULL (or whatever you specify as the default value.)
*
* @param string
* @param array
@@ -52,7 +52,7 @@ if ( ! function_exists('element'))
*/
function element($item, $array, $default = NULL)
{
- return empty($array[$item]) ? $default : $array[$item];
+ return array_key_exists($item, $array) ? $array[$item] : $default;
}
}
@@ -95,7 +95,7 @@ if ( ! function_exists('elements'))
foreach ($items as $item)
{
- $return[$item] = isset($array[$item]) ? $array[$item] : $default;
+ $return[$item] = array_key_exists($item, $array) ? $array[$item] : $default;
}
return $return;
diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php
index fc790c585..a45b3d7ac 100644
--- a/system/helpers/date_helper.php
+++ b/system/helpers/date_helper.php
@@ -117,26 +117,37 @@ if ( ! function_exists('standard_date'))
*
* Returns a date formatted according to the submitted standard.
*
+ * As of PHP 5.2, the DateTime extension provides constants that
+ * serve for the exact same purpose and are used with date().
+ * Due to that, this function is DEPRECATED and should be removed
+ * in CodeIgniter 3.1+.
+ *
+ * Here are two examples of how you should replace it:
+ *
+ * date(DATE_RFC822, now()); // default
+ * date(DATE_W3C, $time); // a different format and time
+ *
+ * Reference: http://www.php.net/manual/en/class.datetime.php#datetime.constants.types
+ *
+ * @deprecated
* @param string the chosen format
* @param int Unix timestamp
* @return string
*/
- function standard_date($fmt = 'DATE_RFC822', $time = '')
+ function standard_date($fmt = 'DATE_RFC822', $time = NULL)
{
- $formats = array(
- 'DATE_ATOM' => '%Y-%m-%dT%H:%i:%s%O',
- 'DATE_COOKIE' => '%l, %d-%M-%y %H:%i:%s UTC',
- 'DATE_ISO8601' => '%Y-%m-%dT%H:%i:%s%O',
- 'DATE_RFC822' => '%D, %d %M %y %H:%i:%s %O',
- 'DATE_RFC850' => '%l, %d-%M-%y %H:%i:%s UTC',
- 'DATE_RFC1036' => '%D, %d %M %y %H:%i:%s %O',
- 'DATE_RFC1123' => '%D, %d %M %Y %H:%i:%s %O',
- 'DATE_RFC2822' => '%D, %d %M %Y %H:%i:%s %O',
- 'DATE_RSS' => '%D, %d %M %Y %H:%i:%s %O',
- 'DATE_W3C' => '%Y-%m-%dT%H:%i:%s%O'
- );
-
- return isset($formats[$fmt]) ? mdate($formats[$fmt], $time) : FALSE;
+ if (empty($time))
+ {
+ $time = now();
+ }
+
+ // Procedural style pre-defined constants from the DateTime extension
+ if (strpos($fmt, 'DATE_') !== 0 OR defined($fmt) === FALSE)
+ {
+ return FALSE;
+ }
+
+ return date(constant($fmt), $time);
}
}
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 4735dfd08..899b995d4 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -855,7 +855,14 @@ class CI_Image_lib {
}
else // Resize
{
- $cmd .= ' -resize '.$this->width.'x'.$this->height.' "'.$this->full_src_path.'" "'.$this->full_dst_path.'" 2>&1';
+ if($this->maintain_ratio === TRUE)
+ {
+ $cmd .= ' -resize '.$this->width.'x'.$this->height.' "'.$this->full_src_path.'" "'.$this->full_dst_path.'" 2>&1';
+ }
+ else
+ {
+ $cmd .= ' -resize '.$this->width.'x'.$this->height.'\! "'.$this->full_src_path.'" "'.$this->full_dst_path.'" 2>&1';
+ }
}
$retval = 1;
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index 3a1e7a0ad..c786703ca 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -292,7 +292,7 @@ class CI_Migration {
// Calculate the last migration step from existing migration
// filenames and procceed to the standard version migration
- return $this->version((int) substr($last_migration, 0, 3));
+ return $this->version((int) $last_migration);
}
// --------------------------------------------------------------------
@@ -322,9 +322,9 @@ class CI_Migration {
// --------------------------------------------------------------------
/**
- * Set's the schema to the latest migration
+ * Retrieves list of available migration scripts
*
- * @return mixed true if already latest, false if failed, int if upgraded
+ * @return array list of migration file paths sorted by version
*/
protected function find_migrations()
{
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index eac4ac118..cbb91c40a 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -174,7 +174,7 @@ class CI_Xmlrpc {
* @param int port
* @return void
*/
- public function server($url, $port = 80)
+ public function server($url, $port = 80, $proxy = FALSE, $proxy_port = 8080)
{
if (strpos($url, 'http') !== 0)
{
@@ -190,7 +190,7 @@ class CI_Xmlrpc {
$path .= '?'.$parts['query'];
}
- $this->client = new XML_RPC_Client($path, $parts['host'], $port);
+ $this->client = new XML_RPC_Client($path, $parts['host'], $port, $proxy, $proxy_port);
}
// --------------------------------------------------------------------
@@ -385,6 +385,8 @@ class XML_RPC_Client extends CI_Xmlrpc
public $path = '';
public $server = '';
public $port = 80;
+ public $proxy = FALSE;
+ public $proxy_port = 8080;
public $errno = '';
public $errstring = '';
public $timeout = 5;
@@ -398,13 +400,15 @@ class XML_RPC_Client extends CI_Xmlrpc
* @param int
* @return void
*/
- public function __construct($path, $server, $port = 80)
+ public function __construct($path, $server, $port = 80, $proxy = FALSE, $proxy_port = 8080)
{
parent::__construct();
$this->port = $port;
$this->server = $server;
$this->path = $path;
+ $this->proxy = $proxy;
+ $this->proxy_port = $proxy_port;
}
// --------------------------------------------------------------------
@@ -436,7 +440,18 @@ class XML_RPC_Client extends CI_Xmlrpc
*/
public function sendPayload($msg)
{
- $fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstring, $this->timeout);
+ if ($this->proxy === FALSE)
+ {
+ $server = $this->server;
+ $port = $this->port;
+ }
+ else
+ {
+ $server = $this->proxy;
+ $port = $this->proxy_port;
+ }
+
+ $fp = @fsockopen($server, $port, $this->errno, $this->errstring, $this->timeout);
if ( ! is_resource($fp))
{