diff options
author | Ahmad Anbar <aanbar@gmail.com> | 2015-02-04 18:20:01 +0100 |
---|---|---|
committer | Ahmad Anbar <aanbar@gmail.com> | 2015-02-04 18:20:01 +0100 |
commit | e5454f9b28f123a5549971f580255a065b2f8cc2 (patch) | |
tree | c4927e7b7afb0bf242976034630cc60f2f1db00f /system | |
parent | 6db62ab0ad0e223806a1367e12b1884b48dc65d7 (diff) | |
parent | eccac6e6a73a4d1a5b40f383ce64359c2c94ae12 (diff) |
Merge remote-tracking branch 'upstream/develop' into develop
Diffstat (limited to 'system')
174 files changed, 2579 insertions, 2221 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php index 86f3ae1aa..e420f62a1 100644 --- a/system/core/Benchmark.php +++ b/system/core/Benchmark.php @@ -131,6 +131,3 @@ class CI_Benchmark { } } - -/* End of file Benchmark.php */ -/* Location: ./system/core/Benchmark.php */
\ No newline at end of file diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php index 59fdba0e5..d830c1829 100644 --- a/system/core/CodeIgniter.php +++ b/system/core/CodeIgniter.php @@ -159,6 +159,29 @@ if ( ! is_php('5.4')) /* * ------------------------------------------------------ + * Should we use a Composer autoloader? + * ------------------------------------------------------ + */ + if ($composer_autoload = config_item('composer_autoload')) + { + if ($composer_autoload === TRUE) + { + file_exists(APPPATH.'vendor/autoload.php') + ? require_once(APPPATH.'vendor/autoload.php') + : log_message('error', '$config[\'composer_autoload\'] is set to TRUE but '.APPPATH.'vendor/autoload.php was not found.'); + } + elseif (file_exists($composer_autoload)) + { + require_once($composer_autoload); + } + else + { + log_message('error', 'Could not find the specified $config[\'composer_autoload\'] path: '.$composer_autoload); + } + } + +/* + * ------------------------------------------------------ * Start the timer... tick tock tick tock... * ------------------------------------------------------ */ @@ -461,23 +484,6 @@ if ( ! is_php('5.4')) /* * ------------------------------------------------------ - * Should we use a Composer autoloader? - * ------------------------------------------------------ - */ - if ($composer_autoload = config_item('composer_autoload')) - { - if ($composer_autoload === TRUE && file_exists(APPPATH.'vendor/autoload.php')) - { - require_once(APPPATH.'vendor/autoload.php'); - } - elseif (file_exists($composer_autoload)) - { - require_once($composer_autoload); - } - } - -/* - * ------------------------------------------------------ * Is there a "pre_controller" hook? * ------------------------------------------------------ */ @@ -533,6 +539,3 @@ if ( ! is_php('5.4')) * ------------------------------------------------------ */ $EXT->call_hook('post_system'); - -/* End of file CodeIgniter.php */ -/* Location: ./system/core/CodeIgniter.php */
\ No newline at end of file diff --git a/system/core/Common.php b/system/core/Common.php index b5a36636e..c3198b31f 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -54,7 +54,7 @@ defined('BASEPATH') OR exit('No direct script access allowed'); if ( ! function_exists('is_php')) { /** - * Determines if the current version of PHP is greater then the supplied value + * Determines if the current version of PHP is equal to or greater than the supplied value * * @param string * @return bool TRUE if the current version is $version or higher @@ -555,15 +555,14 @@ if ( ! function_exists('set_status_header')) } } - $server_protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : FALSE; - if (strpos(PHP_SAPI, 'cgi') === 0) { header('Status: '.$code.' '.$text, TRUE); } else { - header(($server_protocol ? $server_protocol : 'HTTP/1.1').' '.$code.' '.$text, TRUE, $code); + $server_protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1'; + header($server_protocol.' '.$code.' '.$text, TRUE, $code); } } } @@ -615,7 +614,7 @@ if ( ! function_exists('_error_handler')) $_error->log_exception($severity, $message, $filepath, $line); // Should we display the error? - if (ini_get('display_errors')) + if (str_ireplace(array('off', 'none', 'no', 'false', 'null'), '', ini_get('display_errors'))) { $_error->show_php_error($severity, $message, $filepath, $line); } @@ -650,7 +649,7 @@ if ( ! function_exists('_exception_handler')) $_error->log_exception('error', 'Exception: '.$exception->getMessage(), $exception->getFile(), $exception->getLine()); // Should we display the error? - if (ini_get('display_errors')) + if (str_ireplace(array('off', 'none', 'no', 'false', 'null'), '', ini_get('display_errors'))) { $_error->show_exception($exception); } @@ -842,6 +841,3 @@ if ( ! function_exists('function_usable')) return FALSE; } } - -/* End of file Common.php */ -/* Location: ./system/core/Common.php */
\ No newline at end of file diff --git a/system/core/Config.php b/system/core/Config.php index d5ce91f48..a191a7727 100644 --- a/system/core/Config.php +++ b/system/core/Config.php @@ -72,6 +72,8 @@ class CI_Config { */ public $_config_paths = array(APPPATH); + // -------------------------------------------------------------------- + /** * Class constructor * @@ -82,7 +84,6 @@ class CI_Config { public function __construct() { $this->config =& get_config(); - log_message('debug', 'Config Class Initialized'); // Set the base_url automatically if none was provided if (empty($this->config['base_url'])) @@ -101,6 +102,8 @@ class CI_Config { $this->set_item('base_url', $base_url); } + + log_message('info', 'Config Class Initialized'); } // -------------------------------------------------------------------- @@ -356,6 +359,3 @@ class CI_Config { } } - -/* End of file Config.php */ -/* Location: ./system/core/Config.php */
\ No newline at end of file diff --git a/system/core/Controller.php b/system/core/Controller.php index 06005b058..a0d97baa2 100644 --- a/system/core/Controller.php +++ b/system/core/Controller.php @@ -77,7 +77,7 @@ class CI_Controller { $this->load =& load_class('Loader', 'core'); $this->load->initialize(); - log_message('debug', 'Controller Class Initialized'); + log_message('info', 'Controller Class Initialized'); } // -------------------------------------------------------------------- @@ -94,6 +94,3 @@ class CI_Controller { } } - -/* End of file Controller.php */ -/* Location: ./system/core/Controller.php */
\ No newline at end of file diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php index 550e03b78..fc25f57e6 100644 --- a/system/core/Exceptions.php +++ b/system/core/Exceptions.php @@ -273,6 +273,3 @@ class CI_Exceptions { } } - -/* End of file Exceptions.php */ -/* Location: ./system/core/Exceptions.php */
\ No newline at end of file diff --git a/system/core/Hooks.php b/system/core/Hooks.php index 429d6bceb..08479b133 100644 --- a/system/core/Hooks.php +++ b/system/core/Hooks.php @@ -88,8 +88,7 @@ class CI_Hooks { public function __construct() { $CFG =& load_class('Config', 'core'); - - log_message('debug', 'Hooks Class Initialized'); + log_message('info', 'Hooks Class Initialized'); // If hooks are not enabled in the config file // there is nothing else to do @@ -265,6 +264,3 @@ class CI_Hooks { } } - -/* End of file Hooks.php */ -/* Location: ./system/core/Hooks.php */
\ No newline at end of file diff --git a/system/core/Input.php b/system/core/Input.php index 358417c79..72425c1c1 100644 --- a/system/core/Input.php +++ b/system/core/Input.php @@ -123,8 +123,6 @@ class CI_Input { */ public function __construct() { - 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); @@ -140,6 +138,8 @@ class CI_Input { // Sanitize global arrays $this->_sanitize_globals(); + + log_message('info', 'Input Class Initialized'); } // -------------------------------------------------------------------- @@ -847,6 +847,3 @@ class CI_Input { } } - -/* End of file Input.php */ -/* Location: ./system/core/Input.php */
\ No newline at end of file diff --git a/system/core/Lang.php b/system/core/Lang.php index fe1dc1a9d..deb955414 100644 --- a/system/core/Lang.php +++ b/system/core/Lang.php @@ -69,7 +69,7 @@ class CI_Lang { */ public function __construct() { - log_message('debug', 'Language Class Initialized'); + log_message('info', 'Language Class Initialized'); } // -------------------------------------------------------------------- @@ -172,7 +172,7 @@ class CI_Lang { $this->is_loaded[$langfile] = $idiom; $this->language = array_merge($this->language, $lang); - log_message('debug', 'Language file loaded: language/'.$idiom.'/'.$langfile); + log_message('info', 'Language file loaded: language/'.$idiom.'/'.$langfile); return TRUE; } @@ -201,6 +201,3 @@ class CI_Lang { } } - -/* End of file Lang.php */ -/* Location: ./system/core/Lang.php */
\ No newline at end of file diff --git a/system/core/Loader.php b/system/core/Loader.php index d930dbfa8..ff7838640 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -138,7 +138,7 @@ class CI_Loader { $this->_ci_ob_level = ob_get_level(); $this->_ci_classes =& is_loaded(); - log_message('debug', 'Loader Class Initialized'); + log_message('info', 'Loader Class Initialized'); } // -------------------------------------------------------------------- @@ -215,7 +215,7 @@ class CI_Loader { $params = NULL; } - $this->_ci_load_class($library, $params, $object_name); + $this->_ci_load_library($library, $params, $object_name); return $this; } @@ -577,7 +577,7 @@ class CI_Loader { include_once($base_helper); $this->_ci_helpers[$helper] = TRUE; - log_message('debug', 'Helper loaded: '.$helper); + log_message('info', 'Helper loaded: '.$helper); continue; } @@ -589,7 +589,7 @@ class CI_Loader { include_once($path.'helpers/'.$helper.'.php'); $this->_ci_helpers[$helper] = TRUE; - log_message('debug', 'Helper loaded: '.$helper); + log_message('info', 'Helper loaded: '.$helper); break; } } @@ -914,7 +914,7 @@ class CI_Loader { include($_ci_path); // include() vs include_once() allows for multiple views with the same name } - log_message('debug', 'File loaded: '.$_ci_path); + log_message('info', 'File loaded: '.$_ci_path); // Return the file data if requested if ($_ci_return === TRUE) @@ -949,17 +949,17 @@ class CI_Loader { // -------------------------------------------------------------------- /** - * Internal CI Class Loader + * Internal CI Library Loader * * @used-by CI_Loader::library() - * @uses CI_Loader::_ci_init_class() + * @uses CI_Loader::_ci_init_library() * * @param string $class Class name to load * @param mixed $params Optional parameters to pass to the class constructor * @param string $object_name Optional object name to assign to * @return void */ - protected function _ci_load_class($class, $params = NULL, $object_name = NULL) + protected function _ci_load_library($class, $params = NULL, $object_name = NULL) { // Get the class name, and while we're at it trim any slashes. // The directory path can be included as part of the class name, @@ -982,47 +982,22 @@ class CI_Loader { } $class = ucfirst($class); - $subclass = APPPATH.'libraries/'.$subdir.config_item('subclass_prefix').$class.'.php'; - // Is this a class extension request? - if (file_exists($subclass)) + // Is this a stock library? There are a few special conditions if so ... + if (file_exists(BASEPATH.'libraries/'.$subdir.$class.'.php')) { - $baseclass = BASEPATH.'libraries/'.$subdir.$class.'.php'; - - if ( ! file_exists($baseclass)) - { - 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? - if (class_exists(config_item('subclass_prefix').$class, FALSE)) - { - // Before we deem this to be a duplicate request, let's see - // if a custom object name is being supplied. If so, we'll - // return a new instance of the object - if ($object_name !== NULL) - { - $CI =& get_instance(); - if ( ! isset($CI->$object_name)) - { - return $this->_ci_init_class($class, config_item('subclass_prefix'), $params, $object_name); - } - } - - log_message('debug', $class.' class already loaded. Second attempt ignored.'); - return; - } - - include_once($baseclass); - include_once($subclass); - - return $this->_ci_init_class($class, config_item('subclass_prefix'), $params, $object_name); + return $this->_ci_load_stock_library($class, $subdir, $params, $object_name); } // Let's search for the requested library file and load it. foreach ($this->_ci_library_paths as $path) { + // BASEPATH has already been checked for + if ($path === BASEPATH) + { + continue; + } + $filepath = $path.'libraries/'.$subdir.$class.'.php'; // Safety: Was the class already loaded by a previous call? @@ -1036,7 +1011,7 @@ class CI_Loader { $CI =& get_instance(); if ( ! isset($CI->$object_name)) { - return $this->_ci_init_class($class, '', $params, $object_name); + return $this->_ci_init_library($class, '', $params, $object_name); } } @@ -1050,13 +1025,13 @@ class CI_Loader { } include_once($filepath); - return $this->_ci_init_class($class, '', $params, $object_name); + return $this->_ci_init_library($class, '', $params, $object_name); } // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? if ($subdir === '') { - return $this->_ci_load_class($class.'/'.$class, $params, $object_name); + return $this->_ci_load_library($class.'/'.$class, $params, $object_name); } // If we got this far we were unable to find the requested class. @@ -1067,9 +1042,84 @@ class CI_Loader { // -------------------------------------------------------------------- /** - * Internal CI Class Instantiator + * Internal CI Stock Library Loader + * + * @used-by CI_Loader::_ci_load_library() + * @uses CI_Loader::_ci_init_library() + * + * @param string $library Library name to load + * @param string $file_path Path to the library filename, relative to libraries/ + * @param mixed $params Optional parameters to pass to the class constructor + * @param string $object_name Optional object name to assign to + * @return void + */ + protected function _ci_load_stock_library($library_name, $file_path, $params, $object_name) + { + $prefix = 'CI_'; + + if (class_exists($prefix.$library_name, FALSE)) + { + if (class_exists(config_item('subclass_prefix').$library_name, FALSE)) + { + $prefix = config_item('subclass_prefix'); + } + + // Before we deem this to be a duplicate request, let's see + // if a custom object name is being supplied. If so, we'll + // return a new instance of the object + if ($object_name !== NULL) + { + $CI =& get_instance(); + if ( ! isset($CI->$object_name)) + { + return $this->_ci_init_library($library_name, $prefix, $params, $object_name); + } + } + + log_message('debug', $library_name.' class already loaded. Second attempt ignored.'); + return; + } + elseif (file_exists(APPPATH.'libraries/'.$file_path.$library_name.'.php')) + { + // Override + include_once(APPPATH.'libraries/'.$file_path.$library_name.'.php'); + if (class_exists($prefix.$library_name, FALSE)) + { + return $this->_ci_init_library($library_name, $prefix, $params, $object_name); + } + else + { + log_message('debug', APPPATH.'libraries/'.$file_path.$library_name.'.php exists, but does not declare '.$prefix.$library_name); + } + } + + include_once(BASEPATH.'libraries/'.$file_path.$library_name.'.php'); + + // Check for extensions + $subclass = config_item('subclass_prefix').$library_name; + if (file_exists(APPPATH.'libraries/'.$file_path.$subclass.'.php')) + { + include_once(APPPATH.'libraries/'.$file_path.$subclass.'.php'); + if (class_exists($subclass, FALSE)) + { + $prefix = config_item('subclass_prefix'); + } + else + { + log_message('debug', APPPATH.'libraries/'.$file_path.$subclass.'.php exists, but does not declare '.$subclass); + } + } + + return $this->_ci_init_library($library_name, $prefix, $params, $object_name); + } + + // -------------------------------------------------------------------- + + /** + * Internal CI Library Instantiator * - * @used-by CI_Loader::_ci_load_class() + * @used-by CI_Loader::_ci_load_stock_library() + * @used-by CI_Loader::_ci_load_library() * * @param string $class Class name * @param string $prefix Class name prefix @@ -1080,7 +1130,7 @@ class CI_Loader { * @param string $object_name Optional object name to assign to * @return void */ - protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL) + protected function _ci_init_library($class, $prefix, $config = FALSE, $object_name = NULL) { // Is there an associated config file for this class? Note: these should always be lowercase if ($config === NULL) @@ -1128,31 +1178,13 @@ class CI_Loader { } } - if ($prefix === '') - { - if (class_exists('CI_'.$class, FALSE)) - { - $name = 'CI_'.$class; - } - elseif (class_exists(config_item('subclass_prefix').$class, FALSE)) - { - $name = config_item('subclass_prefix').$class; - } - else - { - $name = $class; - } - } - else - { - $name = $prefix.$class; - } + $class_name = $prefix.$class; // Is the class name valid? - if ( ! class_exists($name, FALSE)) + if ( ! class_exists($class_name, FALSE)) { - log_message('error', 'Non-existent class: '.$name); - show_error('Non-existent class: '.$name); + log_message('error', 'Non-existent class: '.$class_name); + show_error('Non-existent class: '.$class_name); } // Set the variable name we will assign the class to @@ -1170,13 +1202,13 @@ class CI_Loader { $CI =& get_instance(); if (isset($CI->$object_name)) { - if ($CI->$object_name instanceof $name) + if ($CI->$object_name instanceof $class_name) { - log_message('debug', $class." has already been instantiated as '".$object_name."'. Second attempt aborted."); + log_message('debug', $class_name." has already been instantiated as '".$object_name."'. Second attempt aborted."); return; } - show_error("Resource '".$object_name."' already exists and is not a ".$class." instance."); + show_error("Resource '".$object_name."' already exists and is not a ".$class_name." instance."); } // Save the class name and object name @@ -1184,8 +1216,8 @@ class CI_Loader { // Instantiate the class $CI->$object_name = isset($config) - ? new $name($config) - : new $name(); + ? new $class_name($config) + : new $class_name(); } // -------------------------------------------------------------------- @@ -1200,7 +1232,11 @@ class CI_Loader { */ protected function _ci_autoloader() { - include(APPPATH.'config/autoload.php'); + if (file_exists(APPPATH.'config/autoload.php')) + { + include(APPPATH.'config/autoload.php'); + } + if (file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php')) { include(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'); @@ -1333,6 +1369,3 @@ class CI_Loader { } } - -/* End of file Loader.php */ -/* Location: ./system/core/Loader.php */
\ No newline at end of file diff --git a/system/core/Log.php b/system/core/Log.php index 7d318ed57..833316273 100644 --- a/system/core/Log.php +++ b/system/core/Log.php @@ -198,7 +198,20 @@ class CI_Log { return FALSE; } - $message .= $level.' - '.date($this->_date_fmt).' --> '.$msg."\n"; + // Instantiating DateTime with microseconds appended to initial date is needed for proper support of this format + if (strpos($this->_date_fmt, 'u') !== FALSE) + { + $microtime_full = microtime(TRUE); + $microtime_short = sprintf("%06d", ($microtime_full - floor($microtime_full)) * 1000000); + $date = new DateTime(date('Y-m-d H:i:s.'.$microtime_short, $microtime_full)); + $date = $date->format($this->_date_fmt); + } + else + { + $date = date($this->_date_fmt); + } + + $message .= $level.' - '.$date.' --> '.$msg."\n"; flock($fp, LOCK_EX); @@ -222,6 +235,3 @@ class CI_Log { } } - -/* End of file Log.php */ -/* Location: ./system/core/Log.php */
\ No newline at end of file diff --git a/system/core/Model.php b/system/core/Model.php index 1cb00f742..a0469de11 100644 --- a/system/core/Model.php +++ b/system/core/Model.php @@ -55,7 +55,7 @@ class CI_Model { */ public function __construct() { - log_message('debug', 'Model Class Initialized'); + log_message('info', 'Model Class Initialized'); } // -------------------------------------------------------------------- @@ -78,6 +78,3 @@ class CI_Model { } } - -/* End of file Model.php */ -/* Location: ./system/core/Model.php */
\ No newline at end of file diff --git a/system/core/Output.php b/system/core/Output.php index beac6b377..02f66936c 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -141,7 +141,7 @@ class CI_Output { // Get mime types for later $this->mimes =& get_mimes(); - log_message('debug', 'Output Class Initialized'); + log_message('info', 'Output Class Initialized'); } // -------------------------------------------------------------------- @@ -391,7 +391,7 @@ class CI_Output { /** * Display Output * - * Processes sends the sends finalized output data to the browser along + * Processes and sends finalized output data to the browser along * with any server headers and profile data. It also stops benchmark * timers so the page rendering speed and memory usage can be shown. * @@ -491,7 +491,7 @@ class CI_Output { } echo $output; - log_message('debug', 'Final output sent to browser'); + log_message('info', 'Final output sent to browser'); log_message('debug', 'Total execution time: '.$elapsed); return; } @@ -528,7 +528,7 @@ class CI_Output { echo $output; // Send it to the browser! } - log_message('debug', 'Final output sent to browser'); + log_message('info', 'Final output sent to browser'); log_message('debug', 'Total execution time: '.$elapsed); } @@ -777,6 +777,3 @@ class CI_Output { } } - -/* End of file Output.php */ -/* Location: ./system/core/Output.php */
\ No newline at end of file diff --git a/system/core/Router.php b/system/core/Router.php index b21335fc2..eb3da2285 100644 --- a/system/core/Router.php +++ b/system/core/Router.php @@ -147,7 +147,7 @@ class CI_Router { } } - log_message('debug', 'Router Class Initialized'); + log_message('info', 'Router Class Initialized'); } // -------------------------------------------------------------------- @@ -525,6 +525,3 @@ class CI_Router { } } - -/* End of file Router.php */ -/* Location: ./system/core/Router.php */
\ No newline at end of file diff --git a/system/core/Security.php b/system/core/Security.php index 2bf0f6284..7c18c7406 100644 --- a/system/core/Security.php +++ b/system/core/Security.php @@ -75,7 +75,7 @@ class CI_Security { /** * Character set * - * Will be overriden by the constructor. + * Will be overridden by the constructor. * * @var string */ @@ -192,7 +192,7 @@ class CI_Security { $this->charset = strtoupper(config_item('charset')); - log_message('debug', 'Security Class Initialized'); + log_message('info', 'Security Class Initialized'); } // -------------------------------------------------------------------- @@ -244,7 +244,7 @@ class CI_Security { $this->_csrf_set_hash(); $this->csrf_set_cookie(); - log_message('debug', 'CSRF token verified'); + log_message('info', 'CSRF token verified'); return $this; } @@ -275,7 +275,7 @@ class CI_Security { $secure_cookie, config_item('cookie_httponly') ); - log_message('debug', 'CRSF cookie Set'); + log_message('info', 'CRSF cookie sent'); return $this; } @@ -533,7 +533,6 @@ class CI_Security { return ($str === $converted_string); } - log_message('debug', 'XSS Filtering completed'); return $str; } @@ -998,6 +997,3 @@ class CI_Security { } } - -/* End of file Security.php */ -/* Location: ./system/core/Security.php */
\ No newline at end of file diff --git a/system/core/URI.php b/system/core/URI.php index 39d1a8f30..9bc34ace7 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -140,7 +140,7 @@ class CI_URI { } } - log_message('debug', 'URI Class Initialized'); + log_message('info', 'URI Class Initialized'); } // -------------------------------------------------------------------- @@ -639,6 +639,3 @@ class CI_URI { } } - -/* End of file URI.php */ -/* Location: ./system/core/URI.php */
\ No newline at end of file diff --git a/system/core/Utf8.php b/system/core/Utf8.php index bca95c206..9d8ac41e1 100644 --- a/system/core/Utf8.php +++ b/system/core/Utf8.php @@ -74,7 +74,7 @@ class CI_Utf8 { log_message('debug', 'UTF-8 Support Disabled'); } - log_message('debug', 'Utf8 Class Initialized'); + log_message('info', 'Utf8 Class Initialized'); } // -------------------------------------------------------------------- @@ -162,6 +162,3 @@ class CI_Utf8 { } } - -/* End of file Utf8.php */ -/* Location: ./system/core/Utf8.php */
\ No newline at end of file diff --git a/system/core/compat/hash.php b/system/core/compat/hash.php index aeacabdb9..477535dca 100644 --- a/system/core/compat/hash.php +++ b/system/core/compat/hash.php @@ -196,6 +196,3 @@ if ( ! function_exists('hash_pbkdf2')) return substr($raw_output ? $hash : bin2hex($hash), 0, $length); } } - -/* End of file hash.php */ -/* Location: ./system/core/compat/hash.php */
\ No newline at end of file diff --git a/system/core/compat/mbstring.php b/system/core/compat/mbstring.php index 52ca6d02f..ddb2bae47 100644 --- a/system/core/compat/mbstring.php +++ b/system/core/compat/mbstring.php @@ -147,6 +147,3 @@ if ( ! function_exists('mb_substr')) : substr($str, $start); } } - -/* End of file mbstring.php */ -/* Location: ./system/core/compat/mbstring.php */
\ No newline at end of file diff --git a/system/core/compat/password.php b/system/core/compat/password.php index 00befb022..7b933aa04 100644 --- a/system/core/compat/password.php +++ b/system/core/compat/password.php @@ -231,6 +231,3 @@ if ( ! function_exists('password_verify')) return ($compare === 0); } } - -/* End of file password.php */ -/* Location: ./system/core/compat/password.php */
\ No newline at end of file diff --git a/system/core/compat/standard.php b/system/core/compat/standard.php index f24f7f8ae..5a428c114 100644 --- a/system/core/compat/standard.php +++ b/system/core/compat/standard.php @@ -387,6 +387,3 @@ if ( ! function_exists('quoted_printable_encode')) return $output; } } - -/* End of file standard.php */ -/* Location: ./system/core/compat/standard.php */
\ No newline at end of file diff --git a/system/database/DB.php b/system/database/DB.php index fc9f4d0dc..d411b679e 100644 --- a/system/database/DB.php +++ b/system/database/DB.php @@ -130,7 +130,7 @@ function &DB($params = '', $query_builder_override = NULL) { if (is_string($val) && in_array(strtoupper($val), array('TRUE', 'FALSE', 'NULL'))) { - $val = var_export($val); + $val = var_export($val, TRUE); } $params[$key] = $val; @@ -215,6 +215,3 @@ function &DB($params = '', $query_builder_override = NULL) return $DB; } - -/* End of file DB.php */ -/* Location: ./system/database/DB.php */
\ No newline at end of file diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php index 8f5317293..223055f60 100644 --- a/system/database/DB_cache.php +++ b/system/database/DB_cache.php @@ -219,6 +219,3 @@ class CI_DB_Cache { } } - -/* End of file DB_cache.php */ -/* Location: ./system/database/DB_cache.php */
\ No newline at end of file diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php index 185f930bf..a0803f170 100644 --- a/system/database/DB_driver.php +++ b/system/database/DB_driver.php @@ -381,7 +381,7 @@ abstract class CI_DB_driver { } } - log_message('debug', 'Database Driver Class Initialized'); + log_message('info', 'Database Driver Class Initialized'); } // -------------------------------------------------------------------- @@ -1643,7 +1643,7 @@ abstract class CI_DB_driver { /** * Close DB Connection * - * This method would be overriden by most of the drivers. + * This method would be overridden by most of the drivers. * * @return void */ @@ -1906,6 +1906,3 @@ abstract class CI_DB_driver { } } - -/* End of file DB_driver.php */ -/* Location: ./system/database/DB_driver.php */
\ No newline at end of file diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php index 4ca980810..f6ee2a63a 100644 --- a/system/database/DB_forge.php +++ b/system/database/DB_forge.php @@ -167,7 +167,7 @@ abstract class CI_DB_forge { public function __construct(&$db) { $this->db =& $db; - log_message('debug', 'Database Forge Class Initialized'); + log_message('info', 'Database Forge Class Initialized'); } // -------------------------------------------------------------------- @@ -828,7 +828,7 @@ abstract class CI_DB_forge { */ protected function _attr_type(&$attributes) { - // Usually overriden by drivers + // Usually overridden by drivers } // -------------------------------------------------------------------- @@ -1033,6 +1033,3 @@ abstract class CI_DB_forge { } } - -/* End of file DB_forge.php */ -/* Location: ./system/database/DB_forge.php */
\ No newline at end of file diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php index 80b25f71b..79cbfb3ad 100644 --- a/system/database/DB_query_builder.php +++ b/system/database/DB_query_builder.php @@ -1699,7 +1699,7 @@ abstract class CI_DB_query_builder extends CI_DB_driver { * Groups tables in FROM clauses if needed, so there is no confusion * about operator precedence. * - * Note: This is only used (and overriden) by MySQL and CUBRID. + * Note: This is only used (and overridden) by MySQL and CUBRID. * * @return string */ @@ -2723,6 +2723,3 @@ abstract class CI_DB_query_builder extends CI_DB_driver { } } - -/* End of file DB_query_builder.php */ -/* Location: ./system/database/DB_query_builder.php */
\ No newline at end of file diff --git a/system/database/DB_result.php b/system/database/DB_result.php index 3f26b8aae..746f2a110 100644 --- a/system/database/DB_result.php +++ b/system/database/DB_result.php @@ -556,7 +556,7 @@ class CI_DB_result { /** * Number of fields in the result set * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @return int */ @@ -572,7 +572,7 @@ class CI_DB_result { * * Generates an array of column names. * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @return array */ @@ -588,7 +588,7 @@ class CI_DB_result { * * Generates an array of objects containing field meta-data. * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @return array */ @@ -602,7 +602,7 @@ class CI_DB_result { /** * Free the result * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @return void */ @@ -620,7 +620,7 @@ class CI_DB_result { * this internally before fetching results to make sure the * result set starts at zero. * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @param int $n * @return bool @@ -637,7 +637,7 @@ class CI_DB_result { * * Returns the result set as an array. * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @return array */ @@ -653,7 +653,7 @@ class CI_DB_result { * * Returns the result set as an object. * - * Overriden by driver result classes. + * Overridden by driver result classes. * * @param string $class_name * @return object @@ -664,6 +664,3 @@ class CI_DB_result { } } - -/* End of file DB_result.php */ -/* Location: ./system/database/DB_result.php */
\ No newline at end of file diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php index 963080fbb..774d51533 100644 --- a/system/database/DB_utility.php +++ b/system/database/DB_utility.php @@ -87,7 +87,7 @@ abstract class CI_DB_utility { public function __construct(&$db) { $this->db =& $db; - log_message('debug', 'Database Utility Class Initialized'); + log_message('info', 'Database Utility Class Initialized'); } // -------------------------------------------------------------------- @@ -421,6 +421,3 @@ abstract class CI_DB_utility { } } - -/* End of file DB_utility.php */ -/* Location: ./system/database/DB_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php index 438b48a5c..402117978 100644 --- a/system/database/drivers/cubrid/cubrid_driver.php +++ b/system/database/drivers/cubrid/cubrid_driver.php @@ -421,6 +421,3 @@ 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 diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php index a4dde8f10..9484e94e1 100644 --- a/system/database/drivers/cubrid/cubrid_forge.php +++ b/system/database/drivers/cubrid/cubrid_forge.php @@ -225,6 +225,3 @@ class CI_DB_cubrid_forge extends CI_DB_forge { } } - -/* End of file cubrid_forge.php */ -/* Location: ./system/database/drivers/cubrid/cubrid_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/cubrid/cubrid_result.php b/system/database/drivers/cubrid/cubrid_result.php index 193b98b92..e666bab56 100644 --- a/system/database/drivers/cubrid/cubrid_result.php +++ b/system/database/drivers/cubrid/cubrid_result.php @@ -175,6 +175,3 @@ class CI_DB_cubrid_result extends CI_DB_result { } } - -/* End of file cubrid_result.php */ -/* Location: ./system/database/drivers/cubrid/cubrid_result.php */
\ No newline at end of file diff --git a/system/database/drivers/cubrid/cubrid_utility.php b/system/database/drivers/cubrid/cubrid_utility.php index ca76cf98f..de7d71568 100644 --- a/system/database/drivers/cubrid/cubrid_utility.php +++ b/system/database/drivers/cubrid/cubrid_utility.php @@ -77,6 +77,3 @@ class CI_DB_cubrid_utility extends CI_DB_utility { return $this->db->display_error('db_unsupported_feature'); } } - -/* End of file cubrid_utility.php */ -/* Location: ./system/database/drivers/cubrid/cubrid_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/ibase/ibase_driver.php b/system/database/drivers/ibase/ibase_driver.php index 20c5d9c57..529c320cd 100644 --- a/system/database/drivers/ibase/ibase_driver.php +++ b/system/database/drivers/ibase/ibase_driver.php @@ -402,6 +402,3 @@ class CI_DB_ibase_driver extends CI_DB { } } - -/* 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/ibase/ibase_forge.php b/system/database/drivers/ibase/ibase_forge.php index 828739fb5..0e748c710 100644 --- a/system/database/drivers/ibase/ibase_forge.php +++ b/system/database/drivers/ibase/ibase_forge.php @@ -249,6 +249,3 @@ class CI_DB_ibase_forge extends CI_DB_forge { } } - -/* 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/ibase/ibase_result.php b/system/database/drivers/ibase/ibase_result.php index 1b6bbd72a..991146f45 100644 --- a/system/database/drivers/ibase/ibase_result.php +++ b/system/database/drivers/ibase/ibase_result.php @@ -159,6 +159,3 @@ class CI_DB_ibase_result extends CI_DB_result { } } - -/* 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/ibase/ibase_utility.php b/system/database/drivers/ibase/ibase_utility.php index 9dca599a8..79d2788e5 100644 --- a/system/database/drivers/ibase/ibase_utility.php +++ b/system/database/drivers/ibase/ibase_utility.php @@ -67,6 +67,3 @@ class CI_DB_ibase_utility extends CI_DB_utility { } } - -/* 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/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 1aeff1d5a..8f15d8d69 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -529,6 +529,3 @@ 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 diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 94d6332fb..84406a016 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -144,6 +144,3 @@ class CI_DB_mssql_forge extends CI_DB_forge { } } - -/* End of file mssql_forge.php */ -/* Location: ./system/database/drivers/mssql/mssql_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 0f6dcd21e..c1c42a486 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -107,7 +107,7 @@ class CI_DB_mssql_result extends CI_DB_result { public function field_data() { $retval = array(); - for ($i = 0, $c = $this->num_field(); $i < $c; $i++) + for ($i = 0, $c = $this->num_fields(); $i < $c; $i++) { $field = mssql_fetch_field($this->result_id, $i); @@ -196,6 +196,3 @@ class CI_DB_mssql_result extends CI_DB_result { } } - -/* End of file mssql_result.php */ -/* Location: ./system/database/drivers/mssql/mssql_result.php */
\ No newline at end of file diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index a587f5d8f..1040b5e41 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -75,6 +75,3 @@ class CI_DB_mssql_utility extends CI_DB_utility { } } - -/* End of file mssql_utility.php */ -/* Location: ./system/database/drivers/mssql/mssql_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 41cb14ba4..f8e9b6d61 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -132,8 +132,8 @@ class CI_DB_mysql_driver extends CI_DB { // Error suppression is necessary mostly due to PHP 5.5+ issuing E_DEPRECATED messages $this->conn_id = ($persistent === TRUE) - ? @mysql_pconnect($this->hostname, $this->username, $this->password, $client_flags) - : @mysql_connect($this->hostname, $this->username, $this->password, TRUE, $client_flags); + ? mysql_pconnect($this->hostname, $this->username, $this->password, $client_flags) + : mysql_connect($this->hostname, $this->username, $this->password, TRUE, $client_flags); // ---------------------------------------------------------------- @@ -495,6 +495,3 @@ class CI_DB_mysql_driver extends CI_DB { } } - -/* End of file mysql_driver.php */ -/* Location: ./system/database/drivers/mysql/mysql_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index d90f003e3..cb90065f2 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -241,6 +241,3 @@ class CI_DB_mysql_forge extends CI_DB_forge { } } - -/* End of file mysql_forge.php */ -/* Location: ./system/database/drivers/mysql/mysql_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index aeed07c2c..26aaddd32 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -197,6 +197,3 @@ class CI_DB_mysql_result extends CI_DB_result { } } - -/* End of file mysql_result.php */ -/* Location: ./system/database/drivers/mysql/mysql_result.php */
\ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 2ec4da4b2..55857ab08 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -209,6 +209,3 @@ class CI_DB_mysql_utility extends CI_DB_utility { } } - -/* End of file mysql_utility.php */ -/* Location: ./system/database/drivers/mysql/mysql_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 4370986bf..22a8ba678 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -125,6 +125,8 @@ class CI_DB_mysqli_driver extends CI_DB { $client_flags = ($this->compress === TRUE) ? MYSQLI_CLIENT_COMPRESS : 0; $mysqli = mysqli_init(); + $mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 10); + if ($this->stricton) { $mysqli->options(MYSQLI_INIT_COMMAND, 'SET SESSION sql_mode="STRICT_ALL_TABLES"'); @@ -434,7 +436,7 @@ class CI_DB_mysqli_driver extends CI_DB { * Error * * Returns an array containing code and message of the last - * database error that has occured. + * database error that has occurred. * * @return array */ @@ -484,6 +486,3 @@ class CI_DB_mysqli_driver extends CI_DB { } } - -/* End of file mysqli_driver.php */ -/* Location: ./system/database/drivers/mysqli/mysqli_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index 29a8b4cef..196afa845 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -242,6 +242,3 @@ class CI_DB_mysqli_forge extends CI_DB_forge { } } - -/* End of file mysqli_forge.php */ -/* Location: ./system/database/drivers/mysqli/mysqli_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index e1e94cd1d..d648828bd 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -184,6 +184,3 @@ class CI_DB_mysqli_result extends CI_DB_result { } } - -/* End of file mysqli_result.php */ -/* Location: ./system/database/drivers/mysqli/mysqli_result.php */
\ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index afa863e86..04fcd1ded 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -211,6 +211,3 @@ 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 diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index f57e042c5..b87b41112 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -708,6 +708,3 @@ class CI_DB_oci8_driver extends CI_DB { } } - -/* End of file oci8_driver.php */ -/* Location: ./system/database/drivers/oci8/oci8_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index f215d9534..80100977a 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -147,6 +147,3 @@ class CI_DB_oci8_forge extends CI_DB_forge { } } - -/* End of file oci8_forge.php */ -/* Location: ./system/database/drivers/oci8/oci8_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index ffcb2d73d..9ec54cc5c 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -227,6 +227,3 @@ class CI_DB_oci8_result extends CI_DB_result { } } - -/* End of file oci8_result.php */ -/* Location: ./system/database/drivers/oci8/oci8_result.php */
\ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index fcec02bd2..90022a8c1 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -66,6 +66,3 @@ class CI_DB_oci8_utility extends CI_DB_utility { } } - -/* End of file oci8_utility.php */ -/* Location: ./system/database/drivers/oci8/oci8_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 28a81e92f..f5d77a147 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -372,6 +372,3 @@ 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 diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 77338e83f..45c5dc108 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -84,6 +84,3 @@ class CI_DB_odbc_forge extends CI_DB_forge { } } - -/* End of file odbc_forge.php */ -/* Location: ./system/database/drivers/odbc/odbc_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index bfd928106..10b93d4fc 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -266,6 +266,3 @@ if ( ! function_exists('odbc_fetch_object')) return $rs_object; } } - -/* End of file odbc_result.php */ -/* Location: ./system/database/drivers/odbc/odbc_result.php */
\ No newline at end of file diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index d155d015e..0e6c23328 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -61,6 +61,3 @@ class CI_DB_odbc_utility extends CI_DB_utility { } } - -/* End of file odbc_utility.php */ -/* Location: ./system/database/drivers/odbc/odbc_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php index 0e727991d..68aeb0eef 100644 --- a/system/database/drivers/pdo/pdo_driver.php +++ b/system/database/drivers/pdo/pdo_driver.php @@ -398,6 +398,3 @@ class CI_DB_pdo_driver extends CI_DB { } } - -/* End of file pdo_driver.php */ -/* Location: ./system/database/drivers/pdo/pdo_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/pdo_forge.php b/system/database/drivers/pdo/pdo_forge.php index 92e2e172e..eedd9722d 100644 --- a/system/database/drivers/pdo/pdo_forge.php +++ b/system/database/drivers/pdo/pdo_forge.php @@ -63,6 +63,3 @@ class CI_DB_pdo_forge extends CI_DB_forge { protected $_drop_table_if = FALSE; } - -/* End of file pdo_forge.php */ -/* Location: ./system/database/drivers/pdo/pdo_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php index 93eaa3c72..fe26fea6e 100644 --- a/system/database/drivers/pdo/pdo_result.php +++ b/system/database/drivers/pdo/pdo_result.php @@ -196,6 +196,3 @@ 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/pdo/pdo_utility.php b/system/database/drivers/pdo/pdo_utility.php index e9b80a47d..72169c3ca 100644 --- a/system/database/drivers/pdo/pdo_utility.php +++ b/system/database/drivers/pdo/pdo_utility.php @@ -61,6 +61,3 @@ class CI_DB_pdo_utility extends CI_DB_utility { } } - -/* End of file pdo_utility.php */ -/* Location: ./system/database/drivers/pdo/pdo_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php b/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php index d2266685d..cf5a0c77f 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_4d_driver.php @@ -198,6 +198,3 @@ class CI_DB_pdo_4d_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_4d_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_4d_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php b/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php index 76d9ea91e..6b420540c 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_4d_forge.php @@ -44,7 +44,7 @@ defined('BASEPATH') OR exit('No direct script access allowed'); * @author EllisLab Dev Team * @link http://codeigniter.com/user_guide/database/ */ -class CI_DB_pdo_4d_forge extends CI_DB_4d_forge { +class CI_DB_pdo_4d_forge extends CI_DB_pdo_forge { /** * CREATE DATABASE statement @@ -164,7 +164,7 @@ class CI_DB_pdo_4d_forge extends CI_DB_4d_forge { $attributes['TYPE'] = 'INT'; return; case 'BIGINT': - $attribites['TYPE'] = 'INT64'; + $attributes['TYPE'] = 'INT64'; return; default: return; } @@ -215,6 +215,3 @@ class CI_DB_pdo_4d_forge extends CI_DB_4d_forge { } } - -/* End of file pdo_4d_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_4d_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php b/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php index 9ed66314b..98ac89f3d 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php @@ -248,6 +248,3 @@ class CI_DB_pdo_cubrid_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_cubrid_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_cubrid_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php b/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php index 94dd1e219..15b100d9b 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php @@ -225,6 +225,3 @@ class CI_DB_pdo_cubrid_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_cubrid_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php index d1d42875a..c8d7c770d 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php @@ -330,6 +330,3 @@ class CI_DB_pdo_dblib_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_dblib_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_dblib_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php index 70f843516..d3dd9032e 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php @@ -142,6 +142,3 @@ class CI_DB_pdo_dblib_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_dblib_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php index 5fffd5a44..3bd5c9354 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php @@ -261,6 +261,3 @@ class CI_DB_pdo_firebird_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_firebird_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_firebird_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php index 1e4f39f39..ad28a6550 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php @@ -235,6 +235,3 @@ class CI_DB_pdo_firebird_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_firebird_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php b/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php index 17a7732fc..5dba26ec9 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php @@ -242,6 +242,3 @@ class CI_DB_pdo_ibm_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_ibm_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_ibm_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php b/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php index 47e6d1c6f..d1b5f92c9 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php @@ -152,6 +152,3 @@ class CI_DB_pdo_ibm_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_ibm_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php b/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php index 01e32f5f4..9f8c017a5 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_informix_driver.php @@ -307,6 +307,3 @@ class CI_DB_pdo_informix_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_informix_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_informix_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php b/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php index 45a18a3d1..22bdf6104 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php @@ -161,6 +161,3 @@ class CI_DB_pdo_informix_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_informix_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_informix_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php index e4e4fa069..67dc5f5ec 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php @@ -264,6 +264,3 @@ class CI_DB_pdo_mysql_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_mysql_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php index 1f007e7f4..e8e24c6b3 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php @@ -199,8 +199,6 @@ class CI_DB_pdo_mysql_forge extends CI_DB_pdo_forge { $extra_clause = ' FIRST'; } - $comment_clause = isset($field['comment']) ? ' COMMENT ' . $field['comment'] : ''; - return $this->db->escape_identifiers($field['name']) .(empty($field['new_name']) ? '' : ' '.$this->db->escape_identifiers($field['new_name'])) .' '.$field['type'].$field['length'] @@ -256,6 +254,3 @@ class CI_DB_pdo_mysql_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_mysql_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php b/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php index b80da33c2..d17e311f7 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php @@ -293,6 +293,3 @@ class CI_DB_pdo_oci_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_oci_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_oci_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php index 64065e875..e2078cf39 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php @@ -147,6 +147,3 @@ class CI_DB_pdo_oci_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_oci_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_oci_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php b/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php index c5e5a4ca1..51c70b630 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php @@ -264,6 +264,3 @@ class CI_DB_pdo_odbc_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_odbc_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php b/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php index 6fc9839b4..291352982 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php @@ -68,6 +68,3 @@ class CI_DB_pdo_odbc_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_odbc_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php index 158c5d2eb..2dd41ca87 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php @@ -377,6 +377,3 @@ class CI_DB_pdo_pgsql_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_pgsql_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php index 2b4985497..b4a6160a8 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php @@ -208,6 +208,3 @@ class CI_DB_pdo_pgsql_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_pgsql_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php b/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php index e1c8670a9..f07f49f84 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php @@ -203,6 +203,3 @@ class CI_DB_pdo_sqlite_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_sqlite_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php b/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php index e09db10f0..28faaddb7 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php @@ -235,6 +235,3 @@ class CI_DB_pdo_sqlite_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_sqlite_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php index ac3513560..b5bdbf91a 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php @@ -367,6 +367,3 @@ class CI_DB_pdo_sqlsrv_driver extends CI_DB_pdo_driver { } } - -/* End of file pdo_sqlsrv_driver.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_sqlsrv_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php index 92f38af92..602a1d426 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php +++ b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php @@ -142,6 +142,3 @@ class CI_DB_pdo_sqlsrv_forge extends CI_DB_pdo_forge { } } - -/* End of file pdo_sqlsrv_forge.php */ -/* Location: ./system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.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 fa5934972..3f3e3f018 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -641,6 +641,3 @@ 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 diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 85f4ad72b..d26e84cbc 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -203,6 +203,3 @@ class CI_DB_postgre_forge extends CI_DB_forge { } } - -/* End of file postgre_forge.php */ -/* Location: ./system/database/drivers/postgre/postgre_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index cfb64d372..a8ad24edf 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -180,6 +180,3 @@ class CI_DB_postgre_result extends CI_DB_result { } } - -/* End of file postgre_result.php */ -/* Location: ./system/database/drivers/postgre/postgre_result.php */
\ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 8252a39d4..7c6c02590 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -76,6 +76,3 @@ class CI_DB_postgre_utility extends CI_DB_utility { return $this->db->display_error('db_unsupported_feature'); } } - -/* End of file postgre_utility.php */ -/* Location: ./system/database/drivers/postgre/postgre_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index 2137bade0..9d9caa0b4 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -355,6 +355,3 @@ 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 diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 92721a97f..2bba330c0 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -203,6 +203,3 @@ class CI_DB_sqlite_forge extends CI_DB_forge { } } - -/* End of file sqlite_forge.php */ -/* Location: ./system/database/drivers/sqlite/sqlite_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 3b42a6dc0..487d00366 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -162,6 +162,3 @@ class CI_DB_sqlite_result extends CI_DB_result { } } - -/* End of file sqlite_result.php */ -/* Location: ./system/database/drivers/sqlite/sqlite_result.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 7b0b2cbeb..9cb454274 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -59,6 +59,3 @@ class CI_DB_sqlite_utility extends CI_DB_utility { } } - -/* End of file sqlite_utility.php */ -/* Location: ./system/database/drivers/sqlite/sqlite_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php index 27d2bbfff..fdbe94939 100644 --- a/system/database/drivers/sqlite3/sqlite3_driver.php +++ b/system/database/drivers/sqlite3/sqlite3_driver.php @@ -358,6 +358,3 @@ class CI_DB_sqlite3_driver extends CI_DB { } } - -/* End of file sqlite3_driver.php */ -/* Location: ./system/database/drivers/sqlite3/sqlite3_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite3/sqlite3_forge.php b/system/database/drivers/sqlite3/sqlite3_forge.php index b1f3169c2..69f65b6f3 100644 --- a/system/database/drivers/sqlite3/sqlite3_forge.php +++ b/system/database/drivers/sqlite3/sqlite3_forge.php @@ -222,6 +222,3 @@ class CI_DB_sqlite3_forge extends CI_DB_forge { } } - -/* End of file sqlite3_forge.php */ -/* Location: ./system/database/drivers/sqlite3/sqlite3_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite3/sqlite3_result.php b/system/database/drivers/sqlite3/sqlite3_result.php index 179bcc895..387481b7f 100644 --- a/system/database/drivers/sqlite3/sqlite3_result.php +++ b/system/database/drivers/sqlite3/sqlite3_result.php @@ -98,7 +98,7 @@ class CI_DB_sqlite3_result extends CI_DB_result { ); $retval = array(); - for ($i = 0, $c = $this->num_fields(); $i < $this->num_fields(); $i++) + for ($i = 0, $c = $this->num_fields(); $i < $c; $i++) { $retval[$i] = new stdClass(); $retval[$i]->name = $this->result_id->columnName($i); @@ -192,6 +192,3 @@ class CI_DB_sqlite3_result extends CI_DB_result { } } - -/* End of file sqlite3_result.php */ -/* Location: ./system/database/drivers/sqlite3/sqlite3_result.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlite3/sqlite3_utility.php b/system/database/drivers/sqlite3/sqlite3_utility.php index 3cd7faaa4..336f68754 100644 --- a/system/database/drivers/sqlite3/sqlite3_utility.php +++ b/system/database/drivers/sqlite3/sqlite3_utility.php @@ -59,6 +59,3 @@ class CI_DB_sqlite3_utility extends CI_DB_utility { } } - -/* End of file sqlite3_utility.php */ -/* Location: ./system/database/drivers/sqlite3/sqlite3_utility.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 078aaec3d..8f17c8f96 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -569,6 +569,3 @@ class CI_DB_sqlsrv_driver extends CI_DB { } } - -/* End of file sqlsrv_driver.php */ -/* Location: ./system/database/drivers/sqlsrv/sqlsrv_driver.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php index 63c4f7e7f..b22b60a4a 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_forge.php +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -142,6 +142,3 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { } } - -/* End of file sqlsrv_forge.php */ -/* Location: ./system/database/drivers/sqlsrv/sqlsrv_forge.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 8ec2a9f42..d2be926aa 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -191,6 +191,3 @@ class CI_DB_sqlsrv_result extends CI_DB_result { } } - -/* End of file sqlsrv_result.php */ -/* Location: ./system/database/drivers/sqlsrv/sqlsrv_result.php */
\ No newline at end of file diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php index 8fa0e68d6..77cf0aaf3 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_utility.php +++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php @@ -75,6 +75,3 @@ class CI_DB_sqlsrv_utility extends CI_DB_utility { } } - -/* End of file sqlsrv_utility.php */ -/* Location: ./system/database/drivers/sqlsrv/sqlsrv_utility.php */
\ No newline at end of file diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php index c4fa330ea..e07b52bb5 100644 --- a/system/helpers/array_helper.php +++ b/system/helpers/array_helper.php @@ -113,6 +113,3 @@ if ( ! function_exists('elements')) return $return; } } - -/* End of file array_helper.php */ -/* Location: ./system/helpers/array_helper.php */
\ No newline at end of file diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php index 7cdc0aff2..201987ac8 100644 --- a/system/helpers/captcha_helper.php +++ b/system/helpers/captcha_helper.php @@ -251,6 +251,3 @@ if ( ! function_exists('create_captcha')) return array('word' => $word, 'time' => $now, 'image' => $img, 'filename' => $img_filename); } } - -/* End of file captcha_helper.php */ -/* Location: ./system/helpers/captcha_helper.php */
\ No newline at end of file diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php index ce714d011..c2dc73a17 100644 --- a/system/helpers/cookie_helper.php +++ b/system/helpers/cookie_helper.php @@ -111,6 +111,3 @@ if ( ! function_exists('delete_cookie')) set_cookie($name, '', '', $domain, $path, $prefix); } } - -/* End of file cookie_helper.php */ -/* Location: ./system/helpers/cookie_helper.php */
\ No newline at end of file diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index 56f15e877..c9b71c30f 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -794,6 +794,3 @@ if ( ! function_exists('date_range')) return $range; } } - -/* End of file date_helper.php */ -/* Location: ./system/helpers/date_helper.php */
\ No newline at end of file diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php index 2d7d15f9d..8f05c5b18 100644 --- a/system/helpers/directory_helper.php +++ b/system/helpers/directory_helper.php @@ -99,6 +99,3 @@ if ( ! function_exists('directory_map')) return FALSE; } } - -/* End of file directory_helper.php */ -/* Location: ./system/helpers/directory_helper.php */
\ No newline at end of file diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php index a781a0c02..379120552 100644 --- a/system/helpers/download_helper.php +++ b/system/helpers/download_helper.php @@ -165,6 +165,3 @@ if ( ! function_exists('force_download')) exit; } } - -/* End of file download_helper.php */ -/* Location: ./system/helpers/download_helper.php */
\ No newline at end of file diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php index d7691e349..c4d705810 100644 --- a/system/helpers/email_helper.php +++ b/system/helpers/email_helper.php @@ -82,6 +82,3 @@ if ( ! function_exists('send_email')) return mail($recipient, $subject, $message); } } - -/* End of file email_helper.php */ -/* Location: ./system/helpers/email_helper.php */
\ No newline at end of file diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php index 1ff728778..8b15e60a5 100644 --- a/system/helpers/file_helper.php +++ b/system/helpers/file_helper.php @@ -449,6 +449,3 @@ if ( ! function_exists('octal_permissions')) return substr(sprintf('%o', $perms), -3); } } - -/* End of file file_helper.php */ -/* Location: ./system/helpers/file_helper.php */
\ No newline at end of file diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php index 0e9207ee2..fb235291e 100644 --- a/system/helpers/form_helper.php +++ b/system/helpers/form_helper.php @@ -100,7 +100,7 @@ if ( ! function_exists('form_open')) { foreach ($hidden as $name => $value) { - $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" style="display:none;" />'."\n"; + $form .= '<input type="hidden" name="'.$name.'" value="'.html_escape($value).'" style="display:none;" />'."\n"; } } @@ -173,7 +173,7 @@ if ( ! function_exists('form_hidden')) if ( ! is_array($value)) { - $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value)."\" />\n"; + $form .= '<input type="hidden" name="'.$name.'" value="'.html_escape($value)."\" />\n"; } else { @@ -287,7 +287,7 @@ if ( ! function_exists('form_textarea')) unset($data['value']); // textareas don't use the value attribute } - return '<textarea '._parse_form_attributes($data, $defaults).$extra.'>'.form_prep($val, TRUE)."</textarea>\n"; + return '<textarea '._parse_form_attributes($data, $defaults).$extra.'>'.html_escape($val)."</textarea>\n"; } } @@ -392,7 +392,7 @@ if ( ! function_exists('form_dropdown')) foreach ($val as $optgroup_key => $optgroup_val) { $sel = in_array($optgroup_key, $selected) ? ' selected="selected"' : ''; - $form .= '<option value="'.form_prep($optgroup_key).'"'.$sel.'>' + $form .= '<option value="'.html_escape($optgroup_key).'"'.$sel.'>' .(string) $optgroup_val."</option>\n"; } @@ -400,7 +400,7 @@ if ( ! function_exists('form_dropdown')) } else { - $form .= '<option value="'.form_prep($key).'"' + $form .= '<option value="'.html_escape($key).'"' .(in_array($key, $selected) ? ' selected="selected"' : '').'>' .(string) $val."</option>\n"; } @@ -653,28 +653,13 @@ if ( ! function_exists('form_prep')) * * Formats text so that it can be safely placed in a form field in the event it has HTML tags. * + * @deprecated 3.0.0 An alias for html_escape() * @param string|string[] $str Value to escape - * @param bool $is_textarea Whether we're escaping for a textarea element * @return string|string[] Escaped values */ - function form_prep($str = '', $is_textarea = FALSE) + function form_prep($str) { - if (is_array($str)) - { - foreach (array_keys($str) as $key) - { - $str[$key] = form_prep($str[$key], $is_textarea); - } - - return $str; - } - - if ($is_textarea === TRUE) - { - return str_replace(array('<', '>'), array('<', '>'), stripslashes($str)); - } - - return str_replace(array("'", '"'), array(''', '"'), stripslashes($str)); + return html_escape($str, TRUE); } } @@ -691,10 +676,9 @@ if ( ! function_exists('set_value')) * * @param string $field Field name * @param string $default Default value - * @param bool $is_textarea Whether the field is a textarea element * @return string */ - function set_value($field = '', $default = '', $is_textarea = FALSE) + function set_value($field, $default = '') { $CI =& get_instance(); @@ -702,7 +686,7 @@ if ( ! function_exists('set_value')) ? $CI->form_validation->set_value($field, $default) : $CI->input->post($field, FALSE); - return form_prep($value === NULL ? $default : $value, $is_textarea); + return html_escape($value === NULL ? $default : $value); } } @@ -721,7 +705,7 @@ if ( ! function_exists('set_select')) * @param bool * @return string */ - function set_select($field = '', $value = '', $default = FALSE) + function set_select($field, $value = '', $default = FALSE) { $CI =& get_instance(); @@ -768,7 +752,7 @@ if ( ! function_exists('set_checkbox')) * @param bool * @return string */ - function set_checkbox($field = '', $value = '', $default = FALSE) + function set_checkbox($field, $value = '', $default = FALSE) { $CI =& get_instance(); @@ -815,7 +799,7 @@ if ( ! function_exists('set_radio')) * @param bool $default * @return string */ - function set_radio($field = '', $value = '', $default = FALSE) + function set_radio($field, $value = '', $default = FALSE) { $CI =& get_instance(); @@ -921,7 +905,7 @@ if ( ! function_exists('_parse_form_attributes')) { if ($key === 'value') { - $val = form_prep($val); + $val = html_escape($val); } elseif ($key === 'name' && ! strlen($default['name'])) { @@ -1012,6 +996,3 @@ if ( ! function_exists('_get_validation_object')) return $return; } } - -/* End of file form_helper.php */ -/* Location: ./system/helpers/form_helper.php */
\ No newline at end of file diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php index daa380c15..28fbe00be 100644 --- a/system/helpers/html_helper.php +++ b/system/helpers/html_helper.php @@ -408,6 +408,3 @@ if ( ! function_exists('nbs')) return str_repeat(' ', $num); } } - -/* End of file html_helper.php */ -/* Location: ./system/helpers/html_helper.php */
\ No newline at end of file diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php index 8ce671367..d8ed45df9 100644 --- a/system/helpers/inflector_helper.php +++ b/system/helpers/inflector_helper.php @@ -243,6 +243,3 @@ if ( ! function_exists('is_countable')) ); } } - -/* 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 ec448ad69..25ce8abe1 100644 --- a/system/helpers/language_helper.php +++ b/system/helpers/language_helper.php @@ -73,6 +73,3 @@ if ( ! function_exists('lang')) return $line; } } - -/* End of file language_helper.php */ -/* Location: ./system/helpers/language_helper.php */
\ No newline at end of file diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php index 50b6c44d7..3a24259e1 100644 --- a/system/helpers/number_helper.php +++ b/system/helpers/number_helper.php @@ -92,6 +92,3 @@ if ( ! function_exists('byte_format')) return number_format($num, $precision).' '.$unit; } } - -/* End of file number_helper.php */ -/* Location: ./system/helpers/number_helper.php */
\ No newline at end of file diff --git a/system/helpers/path_helper.php b/system/helpers/path_helper.php index ecf61d29e..c23ec6435 100644 --- a/system/helpers/path_helper.php +++ b/system/helpers/path_helper.php @@ -80,6 +80,3 @@ if ( ! function_exists('set_realpath')) return is_dir($path) ? rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR : $path; } } - -/* End of file path_helper.php */ -/* Location: ./system/helpers/path_helper.php */
\ No newline at end of file diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php index fb0519272..adbf136bb 100644 --- a/system/helpers/security_helper.php +++ b/system/helpers/security_helper.php @@ -135,6 +135,3 @@ if ( ! function_exists('encode_php_tags')) return str_replace(array('<?', '?>'), array('<?', '?>'), $str); } } - -/* End of file security_helper.php */ -/* Location: ./system/helpers/security_helper.php */
\ No newline at end of file diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php index 164222c1d..d053dd22c 100644 --- a/system/helpers/smiley_helper.php +++ b/system/helpers/smiley_helper.php @@ -253,6 +253,3 @@ if ( ! function_exists('_get_smiley_array')) return $_smileys; } } - -/* End of file smiley_helper.php */ -/* Location: ./system/helpers/smiley_helper.php */
\ No newline at end of file diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php index 5daae987c..5860e15fb 100644 --- a/system/helpers/string_helper.php +++ b/system/helpers/string_helper.php @@ -303,6 +303,3 @@ if ( ! function_exists('repeater')) return ($num > 0) ? str_repeat($data, $num) : ''; } } - -/* End of file string_helper.php */ -/* Location: ./system/helpers/string_helper.php */
\ No newline at end of file diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php index 3a1f11c21..f2290c895 100644 --- a/system/helpers/text_helper.php +++ b/system/helpers/text_helper.php @@ -547,6 +547,3 @@ if ( ! function_exists('ellipsize')) return $beg.$ellipsis.$end; } } - -/* End of file text_helper.php */ -/* Location: ./system/helpers/text_helper.php */
\ No newline at end of file diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php index e5bfbc0b9..45bb9b1d4 100644 --- a/system/helpers/typography_helper.php +++ b/system/helpers/typography_helper.php @@ -102,6 +102,3 @@ if ( ! function_exists('entity_decode')) return get_instance()->security->entity_decode($str, $charset); } } - -/* End of file typography_helper.php */ -/* Location: ./system/helpers/typography_helper.php */
\ No newline at end of file diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php index afec35aea..bf623b000 100644 --- a/system/helpers/url_helper.php +++ b/system/helpers/url_helper.php @@ -567,6 +567,3 @@ if ( ! function_exists('redirect')) exit; } } - -/* End of file url_helper.php */ -/* Location: ./system/helpers/url_helper.php */
\ No newline at end of file diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php index e0b2f58f3..55f9c2f66 100644 --- a/system/helpers/xml_helper.php +++ b/system/helpers/xml_helper.php @@ -88,6 +88,3 @@ if ( ! function_exists('xml_convert')) return $str; } } - -/* End of file xml_helper.php */ -/* Location: ./system/helpers/xml_helper.php */
\ No newline at end of file diff --git a/system/language/english/calendar_lang.php b/system/language/english/calendar_lang.php index b95b36eef..9d3352868 100644 --- a/system/language/english/calendar_lang.php +++ b/system/language/english/calendar_lang.php @@ -82,6 +82,3 @@ $lang['cal_september'] = 'September'; $lang['cal_october'] = 'October'; $lang['cal_november'] = 'November'; $lang['cal_december'] = 'December'; - -/* End of file calendar_lang.php */ -/* Location: ./system/language/english/calendar_lang.php */
\ No newline at end of file diff --git a/system/language/english/date_lang.php b/system/language/english/date_lang.php index 0edbe28f3..c61c9c2ad 100644 --- a/system/language/english/date_lang.php +++ b/system/language/english/date_lang.php @@ -92,6 +92,3 @@ $lang['UP12'] = '(UTC +12:00) Fiji, Gilbert Islands, Kamchatka Time, New Zealand $lang['UP1275'] = '(UTC +12:45) Chatham Islands Standard Time'; $lang['UP13'] = '(UTC +13:00) Samoa Time Zone, Phoenix Islands Time, Tonga'; $lang['UP14'] = '(UTC +14:00) Line Islands'; - -/* End of file date_lang.php */ -/* Location: ./system/language/english/date_lang.php */
\ No newline at end of file diff --git a/system/language/english/db_lang.php b/system/language/english/db_lang.php index 85239b3cd..5b67da659 100644 --- a/system/language/english/db_lang.php +++ b/system/language/english/db_lang.php @@ -61,6 +61,3 @@ $lang['db_column_name_required'] = 'A column name is required for that operation $lang['db_column_definition_required'] = 'A column definition is required for that operation.'; $lang['db_unable_to_set_charset'] = 'Unable to set client connection character set: %s'; $lang['db_error_heading'] = 'A Database Error Occurred'; - -/* End of file db_lang.php */ -/* Location: ./system/language/english/db_lang.php */
\ No newline at end of file diff --git a/system/language/english/email_lang.php b/system/language/english/email_lang.php index cd8fa8932..cc6b2fd5a 100644 --- a/system/language/english/email_lang.php +++ b/system/language/english/email_lang.php @@ -56,6 +56,3 @@ $lang['email_smtp_auth_un'] = 'Failed to authenticate username. Error: %s'; $lang['email_smtp_auth_pw'] = 'Failed to authenticate password. Error: %s'; $lang['email_smtp_data_failure'] = 'Unable to send data: %s'; $lang['email_exit_status'] = 'Exit status code: %s'; - -/* End of file email_lang.php */ -/* Location: ./system/language/english/email_lang.php */
\ No newline at end of file diff --git a/system/language/english/form_validation_lang.php b/system/language/english/form_validation_lang.php index 558949bf6..75d6e4b82 100644 --- a/system/language/english/form_validation_lang.php +++ b/system/language/english/form_validation_lang.php @@ -65,6 +65,4 @@ $lang['form_validation_less_than_equal_to'] = 'The {field} field must contain a $lang['form_validation_greater_than'] = 'The {field} field must contain a number greater than {param}.'; $lang['form_validation_greater_than_equal_to'] = 'The {field} field must contain a number greater than or equal to {param}.'; $lang['form_validation_error_message_not_set'] = 'Unable to access an error message corresponding to your field name {field}.'; - -/* End of file form_validation_lang.php */ -/* Location: ./system/language/english/form_validation_lang.php */
\ No newline at end of file +$lang['form_validation_in_list'] = 'The {field} field must be one of: {param}.'; diff --git a/system/language/english/ftp_lang.php b/system/language/english/ftp_lang.php index 45e866dfd..bccc27397 100644 --- a/system/language/english/ftp_lang.php +++ b/system/language/english/ftp_lang.php @@ -49,6 +49,3 @@ $lang['ftp_no_source_file'] = 'Unable to locate the source file. Please check y $lang['ftp_unable_to_rename'] = 'Unable to rename the file.'; $lang['ftp_unable_to_delete'] = 'Unable to delete the file.'; $lang['ftp_unable_to_move'] = 'Unable to move the file. Please make sure the destination directory exists.'; - -/* End of file ftp_lang.php */ -/* Location: ./system/language/english/ftp_lang.php */
\ No newline at end of file diff --git a/system/language/english/imglib_lang.php b/system/language/english/imglib_lang.php index 16f51a262..41129cd6e 100644 --- a/system/language/english/imglib_lang.php +++ b/system/language/english/imglib_lang.php @@ -54,6 +54,3 @@ $lang['imglib_invalid_path'] = 'The path to the image is not correct.'; $lang['imglib_copy_failed'] = 'The image copy routine failed.'; $lang['imglib_missing_font'] = 'Unable to find a font to use.'; $lang['imglib_save_failed'] = 'Unable to save the image. Please make sure the image and file directory are writable.'; - -/* End of file imglib_lang.php */ -/* Location: ./system/language/english/imglib_lang.php */
\ No newline at end of file diff --git a/system/language/english/migration_lang.php b/system/language/english/migration_lang.php index 9dbff7af3..9e4a7c58c 100644 --- a/system/language/english/migration_lang.php +++ b/system/language/english/migration_lang.php @@ -45,6 +45,3 @@ $lang['migration_class_doesnt_exist'] = 'The migration class "%s" could not be f $lang['migration_missing_up_method'] = 'The migration class "%s" is missing an "up" method.'; $lang['migration_missing_down_method'] = 'The migration class "%s" is missing a "down" method.'; $lang['migration_invalid_filename'] = 'Migration "%s" has an invalid filename.'; - -/* End of file migration_lang.php */ -/* Location: ./system/language/english/migration_lang.php */
\ No newline at end of file diff --git a/system/language/english/number_lang.php b/system/language/english/number_lang.php index f2ac94570..db229c5b5 100644 --- a/system/language/english/number_lang.php +++ b/system/language/english/number_lang.php @@ -42,6 +42,3 @@ $lang['gigabyte_abbr'] = 'GB'; $lang['megabyte_abbr'] = 'MB'; $lang['kilobyte_abbr'] = 'KB'; $lang['bytes'] = 'Bytes'; - -/* End of file number_lang.php */ -/* Location: ./system/language/english/number_lang.php */
\ No newline at end of file diff --git a/system/language/english/pagination_lang.php b/system/language/english/pagination_lang.php index 70eb75f94..be133781e 100644 --- a/system/language/english/pagination_lang.php +++ b/system/language/english/pagination_lang.php @@ -41,6 +41,3 @@ $lang['pagination_first_link'] = '‹ First'; $lang['pagination_next_link'] = '>'; $lang['pagination_prev_link'] = '<'; $lang['pagination_last_link'] = 'Last ›'; - -/* End of file pagination_lang.php */ -/* Location: ./system/language/english/pagination_lang.php */
\ No newline at end of file diff --git a/system/language/english/profiler_lang.php b/system/language/english/profiler_lang.php index 1d111044f..ba3edba60 100644 --- a/system/language/english/profiler_lang.php +++ b/system/language/english/profiler_lang.php @@ -58,6 +58,3 @@ $lang['profiler_no_profiles'] = 'No Profile data - all Profiler sections have be $lang['profiler_section_hide'] = 'Hide'; $lang['profiler_section_show'] = 'Show'; $lang['profiler_seconds'] = 'seconds'; - -/* End of file profiler_lang.php */ -/* Location: ./system/language/english/profiler_lang.php */
\ No newline at end of file diff --git a/system/language/english/unit_test_lang.php b/system/language/english/unit_test_lang.php index 52af2759c..639829ed8 100644 --- a/system/language/english/unit_test_lang.php +++ b/system/language/english/unit_test_lang.php @@ -56,6 +56,3 @@ $lang['ut_object'] = 'Object'; $lang['ut_resource'] = 'Resource'; $lang['ut_null'] = 'Null'; $lang['ut_notes'] = 'Notes'; - -/* End of file unit_test_lang.php */ -/* Location: ./system/language/english/unit_test_lang.php */
\ No newline at end of file diff --git a/system/language/english/upload_lang.php b/system/language/english/upload_lang.php index eeed557cd..a536dda31 100644 --- a/system/language/english/upload_lang.php +++ b/system/language/english/upload_lang.php @@ -53,6 +53,3 @@ $lang['upload_no_filepath'] = 'The upload path does not appear to be valid.'; $lang['upload_no_file_types'] = 'You have not specified any allowed file types.'; $lang['upload_bad_filename'] = 'The file name you submitted already exists on the server.'; $lang['upload_not_writable'] = 'The upload destination folder does not appear to be writable.'; - -/* End of file upload_lang.php */ -/* Location: ./system/language/english/upload_lang.php */
\ No newline at end of file diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php index bee0c068b..40ac70103 100644 --- a/system/libraries/Cache/Cache.php +++ b/system/libraries/Cache/Cache.php @@ -272,6 +272,3 @@ class CI_Cache extends CI_Driver_Library { } } - -/* End of file Cache.php */ -/* Location: ./system/libraries/Cache/Cache.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php index 3c441a2f2..e0d2ffb39 100644 --- a/system/libraries/Cache/drivers/Cache_apc.php +++ b/system/libraries/Cache/drivers/Cache_apc.php @@ -208,6 +208,3 @@ class CI_Cache_apc extends CI_Driver { } } - -/* End of file Cache_apc.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php index e05935dca..bf80945a9 100644 --- a/system/libraries/Cache/drivers/Cache_dummy.php +++ b/system/libraries/Cache/drivers/Cache_dummy.php @@ -170,6 +170,3 @@ class CI_Cache_dummy extends CI_Driver { } } - -/* End of file Cache_dummy.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_dummy.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_file.php b/system/libraries/Cache/drivers/Cache_file.php index 3ff32cf60..68bc1ec96 100644 --- a/system/libraries/Cache/drivers/Cache_file.php +++ b/system/libraries/Cache/drivers/Cache_file.php @@ -284,6 +284,3 @@ class CI_Cache_file extends CI_Driver { } } - -/* End of file Cache_file.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_file.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php index 03174bda1..b90b561c9 100644 --- a/system/libraries/Cache/drivers/Cache_memcached.php +++ b/system/libraries/Cache/drivers/Cache_memcached.php @@ -293,6 +293,3 @@ class CI_Cache_memcached extends CI_Driver { } } - -/* End of file Cache_memcached.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_memcached.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php index 78563aab0..f2a41cc67 100644 --- a/system/libraries/Cache/drivers/Cache_redis.php +++ b/system/libraries/Cache/drivers/Cache_redis.php @@ -335,6 +335,3 @@ class CI_Cache_redis extends CI_Driver } } - -/* End of file Cache_redis.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_redis.php */
\ No newline at end of file diff --git a/system/libraries/Cache/drivers/Cache_wincache.php b/system/libraries/Cache/drivers/Cache_wincache.php index 4592d1dd8..528b2b9bf 100644 --- a/system/libraries/Cache/drivers/Cache_wincache.php +++ b/system/libraries/Cache/drivers/Cache_wincache.php @@ -204,6 +204,3 @@ class CI_Cache_wincache extends CI_Driver { } } - -/* End of file Cache_wincache.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_wincache.php */
\ No newline at end of file diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php index e6ca225bf..014daac58 100644 --- a/system/libraries/Calendar.php +++ b/system/libraries/Calendar.php @@ -138,7 +138,7 @@ class CI_Calendar { empty($config) OR $this->initialize($config); - log_message('debug', 'Calendar Class Initialized'); + log_message('info', 'Calendar Class Initialized'); } // -------------------------------------------------------------------- @@ -548,6 +548,3 @@ class CI_Calendar { } } - -/* End of file Calendar.php */ -/* Location: ./system/libraries/Calendar.php */
\ No newline at end of file diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php index a0fe1053d..bf27c6392 100644 --- a/system/libraries/Cart.php +++ b/system/libraries/Cart.php @@ -115,7 +115,7 @@ class CI_Cart { $this->_cart_contents = array('cart_total' => 0, 'total_items' => 0); } - log_message('debug', 'Cart Class Initialized'); + log_message('info', 'Cart Class Initialized'); } // -------------------------------------------------------------------- @@ -565,6 +565,3 @@ class CI_Cart { } } - -/* End of file Cart.php */ -/* Location: ./system/libraries/Cart.php */
\ No newline at end of file diff --git a/system/libraries/Driver.php b/system/libraries/Driver.php index 75466a186..da4c548e6 100644 --- a/system/libraries/Driver.php +++ b/system/libraries/Driver.php @@ -340,6 +340,3 @@ class CI_Driver { } } - -/* End of file Driver.php */ -/* Location: ./system/libraries/Driver.php */
\ No newline at end of file diff --git a/system/libraries/Email.php b/system/libraries/Email.php index c042aaade..4e0e0cd9f 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -421,7 +421,7 @@ class CI_Email { $this->_safe_mode = ( ! is_php('5.4') && ini_get('safe_mode')); $this->charset = strtoupper($this->charset); - log_message('debug', 'Email Class Initialized'); + log_message('info', 'Email Class Initialized'); } // -------------------------------------------------------------------- @@ -2271,6 +2271,3 @@ class CI_Email { } } - -/* End of file Email.php */ -/* Location: ./system/libraries/Email.php */
\ No newline at end of file diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php index 45b3027eb..5faf1f206 100644 --- a/system/libraries/Encrypt.php +++ b/system/libraries/Encrypt.php @@ -97,7 +97,7 @@ class CI_Encrypt { show_error('The Encrypt library requires the Mcrypt extension.'); } - log_message('debug', 'Encrypt Class Initialized'); + log_message('info', 'Encrypt Class Initialized'); } // -------------------------------------------------------------------- @@ -478,6 +478,3 @@ class CI_Encrypt { } } - -/* End of file Encrypt.php */ -/* Location: ./system/libraries/Encrypt.php */
\ No newline at end of file diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php index ef67b4cd5..fad4ea7f8 100644 --- a/system/libraries/Encryption.php +++ b/system/libraries/Encryption.php @@ -171,7 +171,7 @@ class CI_Encryption { $this->_key = $key; } - log_message('debug', 'Encryption Class Initialized'); + log_message('info', 'Encryption Class Initialized'); } // -------------------------------------------------------------------- @@ -248,7 +248,7 @@ class CI_Encryption { $params['mode'] = strtolower($params['mode']); if ( ! isset($this->_modes['mcrypt'][$params['mode']])) { - log_message('error', 'Encryption: MCrypt mode '.strtotupper($params['mode']).' is not available.'); + log_message('error', 'Encryption: MCrypt mode '.strtoupper($params['mode']).' is not available.'); } else { @@ -268,7 +268,7 @@ class CI_Encryption { if ($this->_handle = mcrypt_module_open($this->_cipher, '', $this->_mode, '')) { - log_message('debug', 'Encryption: MCrypt cipher '.strtoupper($this->_cipher).' initialized in '.strtoupper($this->_mode).' mode.'); + log_message('info', 'Encryption: MCrypt cipher '.strtoupper($this->_cipher).' initialized in '.strtoupper($this->_mode).' mode.'); } else { @@ -299,7 +299,7 @@ class CI_Encryption { $params['mode'] = strtolower($params['mode']); if ( ! isset($this->_modes['openssl'][$params['mode']])) { - log_message('error', 'Encryption: OpenSSL mode '.strtotupper($params['mode']).' is not available.'); + log_message('error', 'Encryption: OpenSSL mode '.strtoupper($params['mode']).' is not available.'); } else { @@ -322,7 +322,7 @@ class CI_Encryption { else { $this->_handle = $handle; - log_message('debug', 'Encryption: OpenSSL initialized with method '.strtoupper($handle).'.'); + log_message('info', 'Encryption: OpenSSL initialized with method '.strtoupper($handle).'.'); } } } @@ -924,6 +924,3 @@ class CI_Encryption { : substr($str, $start); } } - -/* End of file Encryption.php */ -/* Location: ./system/libraries/Encryption.php */
\ No newline at end of file diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index f731544b1..f161b40e7 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -146,7 +146,7 @@ class CI_Form_validation { // Automatically load the form helper $this->CI->load->helper('form'); - log_message('debug', 'Form Validation Class Initialized'); + log_message('info', 'Form Validation Class Initialized'); } // -------------------------------------------------------------------- @@ -1449,6 +1449,20 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** + * Value should be within an array of values + * + * @param string + * @param string + * @return bool + */ + public function in_list($value, $list) + { + return in_array($value, explode(',', $list), TRUE); + } + + // -------------------------------------------------------------------- + + /** * Is a Natural number (0,1,2,3, etc.) * * @param string @@ -1589,6 +1603,3 @@ class CI_Form_validation { } } - -/* End of file Form_validation.php */ -/* Location: ./system/libraries/Form_validation.php */
\ No newline at end of file diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php index f6279cfc5..af45bb55f 100644 --- a/system/libraries/Ftp.php +++ b/system/libraries/Ftp.php @@ -112,7 +112,7 @@ class CI_FTP { public function __construct($config = array()) { empty($config) OR $this->initialize($config); - log_message('debug', 'FTP Class Initialized'); + log_message('info', 'FTP Class Initialized'); } // -------------------------------------------------------------------- @@ -665,6 +665,3 @@ class CI_FTP { } } - -/* End of file Ftp.php */ -/* Location: ./system/libraries/Ftp.php */
\ No newline at end of file diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index a70a7bb6f..e056654bb 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -392,7 +392,7 @@ class CI_Image_lib { $this->initialize($props); } - log_message('debug', 'Image Lib Class Initialized'); + log_message('info', 'Image Lib Class Initialized'); } // -------------------------------------------------------------------- @@ -1212,6 +1212,13 @@ class CI_Image_lib { imagecopymerge($src_img, $wm_img, $x_axis, $y_axis, 0, 0, $wm_width, $wm_height, $this->wm_opacity); } + // We can preserve transparency for PNG images + if ($this->image_type === 3) + { + imagealphablending($src_img, FALSE); + imagesavealpha($src_img, TRUE); + } + // Output the image if ($this->dynamic_output === TRUE) { @@ -1304,12 +1311,14 @@ class CI_Image_lib { $y_axis = $this->wm_vrt_offset + $this->wm_padding; if ($this->wm_use_drop_shadow === FALSE) + { $this->wm_shadow_distance = 0; + } $this->wm_vrt_alignment = strtoupper($this->wm_vrt_alignment[0]); $this->wm_hor_alignment = strtoupper($this->wm_hor_alignment[0]); - // Set verticle alignment + // Set vertical alignment if ($this->wm_vrt_alignment === 'M') { $y_axis += ($this->orig_height / 2) + ($fontheight / 2); @@ -1318,53 +1327,67 @@ class CI_Image_lib { { $y_axis += $this->orig_height - $fontheight - $this->wm_shadow_distance - ($fontheight / 2); } - - $x_shad = $x_axis + $this->wm_shadow_distance; - $y_shad = $y_axis + $this->wm_shadow_distance; - + + // Set horizontal alignment + if ($this->wm_hor_alignment === 'R') + { + $x_axis += $this->orig_width - ($fontwidth * strlen($this->wm_text)) - $this->wm_shadow_distance; + } + elseif ($this->wm_hor_alignment === 'C') + { + $x_axis += floor(($this->orig_width - ($fontwidth * strlen($this->wm_text))) / 2); + } + 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 + // Offset from text + $x_shad = $x_axis + $this->wm_shadow_distance; + $y_shad = $y_axis + $this->wm_shadow_distance; + + /* Set RGB values for shadow * * First character is #, so we don't really need it. * Get the rest of the string and split it into 2-length * hex values: */ - $txt_color = str_split(substr($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[1]), hexdec($drp_color[2])); - - // Add the text to the source image + + // Add the shadow to the source image if ($this->wm_use_truetype) { imagettftext($src_img, $this->wm_font_size, 0, $x_shad, $y_shad, $drp_color, $this->wm_font_path, $this->wm_text); - imagettftext($src_img, $this->wm_font_size, 0, $x_axis, $y_axis, $txt_color, $this->wm_font_path, $this->wm_text); } else { imagestring($src_img, $this->wm_font_size, $x_shad, $y_shad, $this->wm_text, $drp_color); - imagestring($src_img, $this->wm_font_size, $x_axis, $y_axis, $this->wm_text, $txt_color); } + } + + /* Set RGB values for text + * + * First character is #, so we don't really need it. + * Get the rest of the string and split it into 2-length + * hex values: + */ + $txt_color = str_split(substr($this->wm_font_color, 1, 6), 2); + $txt_color = imagecolorclosest($src_img, hexdec($txt_color[0]), hexdec($txt_color[1]), hexdec($txt_color[2])); - // We can preserve transparency for PNG images - if ($this->image_type === 3) - { - imagealphablending($src_img, FALSE); - imagesavealpha($src_img, TRUE); - } + // Add the text to the source image + if ($this->wm_use_truetype) + { + imagettftext($src_img, $this->wm_font_size, 0, $x_axis, $y_axis, $txt_color, $this->wm_font_path, $this->wm_text); + } + else + { + imagestring($src_img, $this->wm_font_size, $x_axis, $y_axis, $this->wm_text, $txt_color); + } + + // We can preserve transparency for PNG images + if ($this->image_type === 3) + { + imagealphablending($src_img, FALSE); + imagesavealpha($src_img, TRUE); } // Output the final image @@ -1794,6 +1817,3 @@ class CI_Image_lib { } } - -/* End of file Image_lib.php */ -/* Location: ./system/libraries/Image_lib.php */
\ No newline at end of file diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php index 94586c069..4cc628692 100644 --- a/system/libraries/Javascript.php +++ b/system/libraries/Javascript.php @@ -85,7 +85,7 @@ class CI_Javascript { // make js to refer to current library $this->js =& $this->CI->$js_library_driver; - log_message('debug', 'Javascript Class Initialized and loaded. Driver used: '.$js_library_driver); + log_message('info', 'Javascript Class Initialized and loaded. Driver used: '.$js_library_driver); } // -------------------------------------------------------------------- @@ -854,6 +854,3 @@ class CI_Javascript { } } - -/* End of file Javascript.php */ -/* Location: ./system/libraries/Javascript.php */
\ No newline at end of file diff --git a/system/libraries/Javascript/Jquery.php b/system/libraries/Javascript/Jquery.php index 1c6331f6b..25acceef7 100644 --- a/system/libraries/Javascript/Jquery.php +++ b/system/libraries/Javascript/Jquery.php @@ -115,7 +115,7 @@ class CI_Jquery extends CI_Javascript { $this->script(); } - log_message('debug', 'Jquery Class Initialized'); + log_message('info', 'Jquery Class Initialized'); } // -------------------------------------------------------------------- @@ -1074,6 +1074,3 @@ class CI_Jquery extends CI_Javascript { } } - -/* End of file Jquery.php */ -/* Location: ./system/libraries/Jquery.php */
\ No newline at end of file diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php index f46d45f5a..8ce4243fe 100644 --- a/system/libraries/Migration.php +++ b/system/libraries/Migration.php @@ -126,7 +126,7 @@ class CI_Migration { $this->{'_'.$key} = $val; } - log_message('debug', 'Migrations class initialized'); + log_message('info', 'Migrations Class Initialized'); // Are they trying to use migrations while it is disabled? if ($this->_migration_enabled !== TRUE) @@ -444,6 +444,3 @@ class CI_Migration { } } - -/* End of file Migration.php */ -/* Location: ./system/libraries/Migration.php */
\ No newline at end of file diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php index 1081fbec7..d63f61df6 100644 --- a/system/libraries/Pagination.php +++ b/system/libraries/Pagination.php @@ -299,6 +299,13 @@ class CI_Pagination { protected $reuse_query_string = FALSE; /** + * Use global URL suffix flag + * + * @var bool + */ + protected $use_global_url_suffix = FALSE; + + /** * Data page attribute * * @var string @@ -333,7 +340,7 @@ class CI_Pagination { } $this->initialize($params); - log_message('debug', 'Pagination Class Initialized'); + log_message('info', 'Pagination Class Initialized'); } // -------------------------------------------------------------------- @@ -373,6 +380,11 @@ class CI_Pagination { $this->page_query_string = TRUE; } + if ($this->use_global_url_suffix === TRUE) + { + $this->suffix = $this->CI->config->item('url_suffix'); + } + return $this; } @@ -682,6 +694,3 @@ class CI_Pagination { } } - -/* End of file Pagination.php */ -/* Location: ./system/libraries/Pagination.php */
\ No newline at end of file diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php index 5a2024955..57981af95 100644 --- a/system/libraries/Parser.php +++ b/system/libraries/Parser.php @@ -79,6 +79,7 @@ class CI_Parser { public function __construct() { $this->CI =& get_instance(); + log_message('info', 'Parser Class Initialized'); } // -------------------------------------------------------------------- @@ -245,6 +246,3 @@ class CI_Parser { } } - -/* End of file Parser.php */ -/* Location: ./system/libraries/Parser.php */
\ No newline at end of file diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php index 9a4e833cc..f35d23faf 100644 --- a/system/libraries/Profiler.php +++ b/system/libraries/Profiler.php @@ -116,6 +116,7 @@ class CI_Profiler { } $this->set_sections($config); + log_message('info', 'Profiler Class Initialized'); } // -------------------------------------------------------------------- @@ -573,6 +574,3 @@ class CI_Profiler { } } - -/* End of file Profiler.php */ -/* Location: ./system/libraries/Profiler.php */
\ No newline at end of file diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php index 452afd5e5..2551e54e9 100644 --- a/system/libraries/Session/Session.php +++ b/system/libraries/Session/Session.php @@ -40,731 +40,856 @@ defined('BASEPATH') OR exit('No direct script access allowed'); /** * CodeIgniter Session Class * - * The user interface defined by EllisLab, now with puggable drivers to manage different storage mechanisms. - * By default, the cookie session driver will load, but the 'sess_driver' config/param item (see above) can be - * used to specify the 'native' driver, or any other you might create. - * Once loaded, this driver setup is a drop-in replacement for the former CI_Session library, taking its place as the - * 'session' member of the global controller framework (e.g.: $CI->session or $this->session). - * In keeping with the CI_Driver methodology, multiple drivers may be loaded, although this might be a bit confusing. - * The CI_Session library class keeps track of the most recently loaded driver as "current" to call for driver methods. - * Ideally, one driver is loaded and all calls go directly through the main library interface. However, any methods - * called through the specific driver will switch the "current" driver to itself before invoking the library method - * (which will then call back into the driver for low-level operations). So, alternation between two drivers can be - * achieved by specifying which driver to use for each call (e.g.: $this->session->native->set_userdata('foo', 'bar'); - * $this->session->cookie->userdata('foo'); $this->session->native->unset_userdata('foo');). Notice in the previous - * example that the _native_ userdata value 'foo' would be set to 'bar', which would NOT be returned by the call for - * the _cookie_ userdata 'foo', nor would the _cookie_ value be unset by the call to unset the _native_ 'foo' value. - * * @package CodeIgniter * @subpackage Libraries * @category Sessions - * @author EllisLab Dev Team + * @author Andrey Andreev * @link http://codeigniter.com/user_guide/libraries/sessions.html */ -class CI_Session extends CI_Driver_Library { - - /** - * Initialization parameters - * - * @var array - */ - public $params = array(); +class CI_Session { /** - * Valid drivers list + * Userdata array * - * @var array + * Just a reference to $_SESSION, for BC purposes. */ - public $valid_drivers = array('native', 'cookie'); + public $userdata; - /** - * Current driver in use - * - * @var string - */ - public $current = NULL; - - /** - * User data - * - * @var array - */ - protected $userdata = array(); - - // ------------------------------------------------------------------------ - - const FLASHDATA_KEY = 'flash'; - const FLASHDATA_NEW = ':new:'; - const FLASHDATA_OLD = ':old:'; - const FLASHDATA_EXP = ':exp:'; - const EXPIRATION_KEY = '__expirations'; - const TEMP_EXP_DEF = 300; + protected $_driver = 'files'; + protected $_config; // ------------------------------------------------------------------------ /** - * CI_Session constructor + * Class constructor * - * The constructor loads the configured driver ('sess_driver' in config.php or as a parameter), running - * routines in its constructor, and manages flashdata aging. - * - * @param array Configuration parameters + * @param array $params Configuration parameters * @return void */ public function __construct(array $params = array()) { - $_config =& get_instance()->config; - // No sessions under CLI if (is_cli()) { + log_message('debug', 'Session: Initialization under CLI aborted.'); return; } - - log_message('debug', 'CI_Session Class Initialized'); - - // Add possible extra entries to our valid drivers list - $drivers = isset($params['sess_valid_drivers']) ? $params['sess_valid_drivers'] : $_config->item('sess_valid_drivers'); - if ( ! empty($drivers)) + elseif ((bool) ini_get('session.auto_start')) { - $drivers = array_map('strtolower', (array) $drivers); - $this->valid_drivers = array_merge($this->valid_drivers, array_diff($drivers, $this->valid_drivers)); + log_message('error', 'Session: session.auto_start is enabled in php.ini. Aborting.'); + return; } - - // Get driver to load - $driver = isset($params['sess_driver']) ? $params['sess_driver'] : $_config->item('sess_driver'); - if ( ! $driver) + elseif ( ! empty($params['driver'])) + { + $this->_driver = $params['driver']; + unset($params['driver']); + } + elseif ($driver = config_item('sess_driver')) + { + $this->_driver = $driver; + } + // Note: BC workaround + elseif (config_item('sess_use_database')) { - log_message('debug', "Session: No driver name is configured, defaulting to 'cookie'."); - $driver = 'cookie'; + $this->_driver = 'database'; } - if ( ! in_array($driver, $this->valid_drivers)) + if (($class = $this->_ci_load_classes($this->_driver)) === FALSE) { - log_message('error', 'Session: Configured driver name is not valid, aborting.'); return; } - // Save a copy of parameters in case drivers need access - $this->params = $params; + // Configuration ... + $this->_configure($params); - // Load driver and get array reference - $this->load_driver($driver); + $class = new $class($this->_config); + if ($class instanceof SessionHandlerInterface) + { + if (is_php('5.4')) + { + session_set_save_handler($class, TRUE); + } + else + { + session_set_save_handler( + array($class, 'open'), + array($class, 'close'), + array($class, 'read'), + array($class, 'write'), + array($class, 'destroy'), + array($class, 'gc') + ); + + register_shutdown_function('session_write_close'); + } + } + else + { + log_message('error', "Session: Driver '".$this->_driver."' doesn't implement SessionHandlerInterface. Aborting."); + return; + } - // Delete 'old' flashdata (from last request) - $this->_flashdata_sweep(); + // Sanitize the cookie, because apparently PHP doesn't do that for userspace handlers + if (isset($_COOKIE[$this->_config['cookie_name']]) + && ( + ! is_string($_COOKIE[$this->_config['cookie_name']]) + OR ! preg_match('/^[0-9a-f]{40}$/', $_COOKIE[$this->_config['cookie_name']]) + ) + ) + { + unset($_COOKIE[$this->_config['cookie_name']]); + } - // Mark all new flashdata as old (data will be deleted before next request) - $this->_flashdata_mark(); + session_start(); - // Delete expired tempdata - $this->_tempdata_sweep(); + // Is session ID auto-regeneration configured? (ignoring ajax requests) + if ( ! empty($_SERVER['HTTP_X_REQUESTED_WITH']) + && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest' + && ($regenerate_time = config_item('sess_time_to_update')) > 0 + ) + { + if ( ! isset($_SESSION['__ci_last_regenerate'])) + { + $_SESSION['__ci_last_regenerate'] = time(); + } + elseif ($_SESSION['__ci_last_regenerate'] < (time() - $regenerate_time)) + { + $this->sess_regenerate(FALSE); + } + } + // Another work-around ... PHP doesn't seem to send the session cookie + // unless it is being currently created or regenerated + elseif (isset($_COOKIE[$this->_config['cookie_name']]) && $_COOKIE[$this->_config['cookie_name']] === session_id()) + { + setcookie( + $this->_config['cookie_name'], + session_id(), + (empty($this->_config['cookie_lifetime']) ? 0 : time() + $this->_config['cookie_lifetime']), + $this->_config['cookie_path'], + $this->_config['cookie_domain'], + $this->_config['cookie_secure'], + TRUE + ); + } + + $this->_ci_init_vars(); - log_message('debug', 'CI_Session routines successfully run'); + log_message('info', "Session: Class initialized using '".$this->_driver."' driver."); } // ------------------------------------------------------------------------ /** - * Loads session storage driver + * CI Load Classes * - * @param string Driver classname - * @return object Loaded driver object + * An internal method to load all possible dependency and extension + * classes. It kind of emulates the CI_Driver library, but is + * self-sufficient. + * + * @param string $driver Driver name + * @return string Driver class name */ - public function load_driver($driver) + protected function _ci_load_classes($driver) { - // Save reference to most recently loaded driver as library default and sync userdata - $this->current = parent::load_driver($driver); - $this->userdata =& $this->current->get_userdata(); - return $this->current; - } + // PHP 5.4 compatibility + interface_exists('SessionHandlerInterface', FALSE) OR require_once(BASEPATH.'libraries/Session/SessionHandlerInterface.php'); - // ------------------------------------------------------------------------ + $prefix = config_item('subclass_prefix'); - /** - * Select default session storage driver - * - * @param string Driver name - * @return void - */ - public function select_driver($driver) - { - // Validate driver name - $prefix = (string) get_instance()->config->item('subclass_prefix'); - $child = strtolower(str_replace(array('CI_', $prefix, $this->lib_name.'_'), '', $driver)); - if (in_array($child, array_map('strtolower', $this->valid_drivers))) + if ( ! class_exists('CI_Session_driver', FALSE)) { - // See if driver is loaded - if (isset($this->$child)) + require_once( + file_exists(APPPATH.'libraries/Session/Session_driver.php') + ? APPPATH.'libraries/Session/Session_driver.php' + : BASEPATH.'libraries/Session/Session_driver.php' + ); + + if (file_exists($file_path = APPPATH.'libraries/Session/'.$prefix.'Session_driver.php')) { - // See if driver is already current - if ($this->$child !== $this->current) - { - // Make driver current and sync userdata - $this->current = $this->$child; - $this->userdata =& $this->current->get_userdata(); - } + require_once($file_path); + } + } + + $class = 'Session_'.$driver.'_driver'; + + // Allow custom drivers without the CI_ or MY_ prefix + if ( ! class_exists($class, FALSE) && file_exists($file_path = APPPATH.'libraries/Session/drivers/'.$class.'.php')) + { + require_once($file_path); + if (class_exists($class, FALSE)) + { + return $class; + } + } + + if ( ! class_exists('CI_'.$class, FALSE)) + { + if (file_exists($file_path = APPPATH.'libraries/Session/drivers/'.$class.'.php') OR file_exists($file_path = BASEPATH.'libraries/Session/drivers/'.$class.'.php')) + { + require_once($file_path); + } + + if ( ! class_exists('CI_'.$class, FALSE) && ! class_exists($class, FALSE)) + { + log_message('error', "Session: Configured driver '".$driver."' was not found. Aborting."); + return FALSE; + } + } + + if ( ! class_exists($prefix.$class) && file_exists($file_path = APPPATH.'libraries/Session/drivers/'.$prefix.$class.'.php')) + { + require_once($file_path); + if (class_exists($prefix.$class, FALSE)) + { + return $prefix.$class; } else { - // Load new driver - $this->load_driver($child); + log_message('debug', 'Session: '.$prefix.$class.".php found but it doesn't declare class ".$prefix.$class.'.'); } } + + return 'CI_'.$class; } // ------------------------------------------------------------------------ /** - * Destroy the current session + * Configuration + * + * Handle input parameters and configuration defaults * + * @param array &$params Input parameters * @return void */ - public function sess_destroy() + protected function _configure(&$params) { - // Just call destroy on driver - $this->current->sess_destroy(); - } + $expiration = config_item('sess_expiration'); - // ------------------------------------------------------------------------ + if (isset($params['cookie_lifetime'])) + { + $params['cookie_lifetime'] = (int) $params['cookie_lifetime']; + } + else + { + $params['cookie_lifetime'] = ( ! isset($expiration) && config_item('sess_expire_on_close')) + ? 0 : (int) $expiration; + } - /** - * Regenerate the current session - * - * @param bool Destroy session data flag (default: false) - * @return void - */ - public function sess_regenerate($destroy = FALSE) - { - // Call regenerate on driver and resync userdata - $this->current->sess_regenerate($destroy); - $this->userdata =& $this->current->get_userdata(); - } + isset($params['cookie_name']) OR $params['cookie_name'] = config_item('sess_cookie_name'); + if (empty($params['cookie_name'])) + { + $params['cookie_name'] = ini_get('session.name'); + } + else + { + ini_set('session.name', $params['cookie_name']); + } - // ------------------------------------------------------------------------ + isset($params['cookie_path']) OR $params['cookie_path'] = config_item('cookie_path'); + isset($params['cookie_domain']) OR $params['cookie_domain'] = config_item('cookie_domain'); + isset($params['cookie_secure']) OR $params['cookie_secure'] = (bool) config_item('cookie_secure'); - /** - * Fetch a specific item from the session array - * - * @param string Item key - * @return string Item value or NULL if not found - */ - public function userdata($item = NULL) - { - if (isset($item)) + session_set_cookie_params( + $params['cookie_lifetime'], + $params['cookie_path'], + $params['cookie_domain'], + $params['cookie_secure'], + TRUE // HttpOnly; Yes, this is intentional and not configurable for security reasons + ); + + if (empty($expiration)) + { + $params['expiration'] = (int) ini_get('session.gc_maxlifetime'); + } + else { - return isset($this->userdata[$item]) ? $this->userdata[$item] : NULL; + $params['expiration'] = (int) $expiration; + ini_set('session.gc_maxlifetime', $expiration); } - return isset($this->userdata) ? $this->userdata : array(); - } + $params['match_ip'] = (bool) (isset($params['match_ip']) ? $params['match_ip'] : config_item('sess_match_ip')); - // ------------------------------------------------------------------------ + isset($params['save_path']) OR $params['save_path'] = config_item('sess_save_path'); - /** - * Fetch all session data - * - * @deprecated 3.0.0 Use userdata() with no parameters instead - * @return array User data array - */ - public function all_userdata() - { - return isset($this->userdata) ? $this->userdata : array(); + $this->_config = $params; + + // Security is king + ini_set('session.use_trans_id', 0); + ini_set('session.use_strict_mode', 1); + ini_set('session.use_cookies', 1); + ini_set('session.use_only_cookies', 1); + ini_set('session.hash_function', 1); + ini_set('session.hash_bits_per_character', 4); } // ------------------------------------------------------------------------ /** - * Add or change data in the "userdata" array + * Handle temporary variables + * + * Clears old "flash" data, marks the new one for deletion and handles + * "temp" data deletion. * - * @param mixed Item name or array of items - * @param string Item value or empty string * @return void */ - public function set_userdata($newdata, $newval = '') + protected function _ci_init_vars() { - // Wrap params as array if singular - if (is_string($newdata)) + if ( ! empty($_SESSION['__ci_vars'])) { - $newdata = array($newdata => $newval); - } + $current_time = time(); - // Set each name/value pair - if (count($newdata) > 0) - { - foreach ($newdata as $key => $val) + foreach ($_SESSION['__ci_vars'] as $key => &$value) + { + if ($value === 'new') + { + $_SESSION['__ci_vars'][$key] = 'old'; + } + // Hacky, but 'old' will (implicitly) always be less than time() ;) + // DO NOT move this above the 'new' check! + elseif ($value < $current_time) + { + unset($_SESSION[$key], $_SESSION['__ci_vars'][$key]); + } + } + + if (empty($_SESSION['__ci_vars'])) { - $this->userdata[$key] = $val; + unset($_SESSION['__ci_vars']); } } - // Tell driver data changed - $this->current->sess_save(); + $this->userdata =& $_SESSION; } // ------------------------------------------------------------------------ /** - * Delete a session variable from the "userdata" array + * Mark as flash * - * @param mixed Item name or array of item names - * @return void + * @param mixed $key Session data key(s) + * @return bool */ - public function unset_userdata($newdata) + public function mark_as_flash($key) { - // Wrap single name as array - if (is_string($newdata)) + if (is_array($key)) { - $newdata = array($newdata => ''); + for ($i = 0, $c = count($key); $i < $c; $i++) + { + if ( ! isset($_SESSION[$key[$i]])) + { + return FALSE; + } + } + + $new = array_fill_keys($key, 'new'); + + $_SESSION['__ci_vars'] = isset($_SESSION['__ci_vars']) + ? array_merge($_SESSION['__ci_vars'], $new) + : $new; + + return TRUE; } - // Unset each item name - if (count($newdata) > 0) + if ( ! isset($_SESSION[$key])) { - foreach (array_keys($newdata) as $key) - { - unset($this->userdata[$key]); - } + return FALSE; } - // Tell driver data changed - $this->current->sess_save(); + $_SESSION['__ci_vars'][$key] = 'new'; + return TRUE; } // ------------------------------------------------------------------------ /** - * Determine if an item exists + * Get flash keys * - * @param string Item name - * @return bool + * @return array */ - public function has_userdata($item) + public function get_flash_keys() { - return isset($this->userdata[$item]); + if ( ! isset($_SESSION['__ci_vars'])) + { + return array(); + } + + $keys = array(); + foreach (array_keys($_SESSION['__ci_vars']) as $key) + { + is_int($_SESSION['__ci_vars'][$key]) OR $keys[] = $key; + } + + return $keys; } // ------------------------------------------------------------------------ /** - * Add or change flashdata, only available until the next request + * Unmark flash * - * @param mixed Item name or array of items - * @param string Item value or empty string + * @param mixed $key Session data key(s) * @return void */ - public function set_flashdata($newdata, $newval = '') + public function unmark_flash($key) { - // Wrap item as array if singular - if (is_string($newdata)) + if (empty($_SESSION['__ci_vars'])) { - $newdata = array($newdata => $newval); + return; } - // Prepend each key name and set value - if (count($newdata) > 0) + is_array($key) OR $key = array($key); + + foreach ($key as $k) { - foreach ($newdata as $key => $val) + if (isset($_SESSION['__ci_vars'][$k]) && ! is_int($_SESSION['__ci_vars'][$k])) { - $flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_NEW.$key; - $this->set_userdata($flashdata_key, $val); + unset($_SESSION['__ci_vars'][$k]); } } + + if (empty($_SESSION['__ci_vars'])) + { + unset($_SESSION['__ci_vars']); + } } // ------------------------------------------------------------------------ /** - * Keeps existing flashdata available to next request. + * Mark as temp * - * @param mixed Item key(s) - * @return void + * @param mixed $key Session data key(s) + * @param int $ttl Time-to-live in seconds + * @return bool */ - public function keep_flashdata($key) + public function mark_as_temp($key, $ttl = 300) { + $ttl += time(); if (is_array($key)) { - foreach ($key as $k) + $temp = array(); + + foreach ($key as $k => $v) { - $this->keep_flashdata($k); + // Do we have a key => ttl pair, or just a key? + if (is_int($k)) + { + $k = $v; + $v = $ttl; + } + else + { + $v += time(); + } + + if ( ! isset($_SESSION[$k])) + { + return FALSE; + } + + $temp[$k] = $v; } - return; + $_SESSION['__ci_vars'] = isset($_SESSION['__ci_vars']) + ? array_merge($_SESSION['__ci_vars'], $temp) + : $temp; + + return TRUE; } - // 'old' flashdata gets removed. Here we mark all flashdata as 'new' to preserve it from _flashdata_sweep() - // Note the function will return NULL if the $key provided cannot be found - $old_flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_OLD.$key; - $value = $this->userdata($old_flashdata_key); + if ( ! isset($_SESSION[$key])) + { + return FALSE; + } - $new_flashdata_key = self::FLASHDATA_KEY.self::FLASHDATA_NEW.$key; - $this->set_userdata($new_flashdata_key, $value); + $_SESSION['__ci_vars'][$key] = $ttl; + return TRUE; } // ------------------------------------------------------------------------ /** - * Fetch a specific flashdata item from the session array + * Get temp keys * - * @param string Item key - * @return string + * @return array */ - public function flashdata($key = NULL) + public function get_temp_keys() { - if (isset($key)) + if ( ! isset($_SESSION['__ci_vars'])) { - return $this->userdata(self::FLASHDATA_KEY.self::FLASHDATA_OLD.$key); + return array(); } - // Get our flashdata items from userdata - $out = array(); - foreach ($this->userdata() as $key => $val) + $keys = array(); + foreach (array_keys($_SESSION['__ci_vars']) as $key) { - if (strpos($key, self::FLASHDATA_KEY.self::FLASHDATA_OLD) !== FALSE) - { - $key = str_replace(self::FLASHDATA_KEY.self::FLASHDATA_OLD, '', $key); - $out[$key] = $val; - } + is_int($_SESSION['__ci_vars'][$key]) && $keys[] = $key; } - return $out; + return $keys; } // ------------------------------------------------------------------------ /** - * Add or change tempdata, only available until expiration + * Unmark flash * - * @param mixed Item name or array of items - * @param string Item value or empty string - * @param int Item lifetime in seconds or 0 for default + * @param mixed $key Session data key(s) * @return void */ - public function set_tempdata($newdata, $newval = '', $expire = 0) + public function unmark_temp($key) { - // Set expiration time - $expire = time() + ($expire ? $expire : self::TEMP_EXP_DEF); - - // Wrap item as array if singular - if (is_string($newdata)) + if (empty($_SESSION['__ci_vars'])) { - $newdata = array($newdata => $newval); + return; } - // Get or create expiration list - $expirations = $this->userdata(self::EXPIRATION_KEY); - if ( ! $expirations) - { - $expirations = array(); - } + is_array($key) OR $key = array($key); - // Prepend each key name and set value - if (count($newdata) > 0) + foreach ($key as $k) { - foreach ($newdata as $key => $val) + if (isset($_SESSION['__ci_vars'][$k]) && is_int($_SESSION['__ci_vars'][$k])) { - $tempdata_key = self::FLASHDATA_KEY.self::FLASHDATA_EXP.$key; - $expirations[$tempdata_key] = $expire; - $this->set_userdata($tempdata_key, $val); + unset($_SESSION['__ci_vars'][$k]); } } - // Update expiration list - $this->set_userdata(self::EXPIRATION_KEY, $expirations); + if (empty($_SESSION['__ci_vars'])) + { + unset($_SESSION['__ci_vars']); + } } // ------------------------------------------------------------------------ /** - * Delete a temporary session variable from the "userdata" array + * __get() * - * @param mixed Item name or array of item names - * @return void + * @param string $key 'session_id' or a session data key + * @return mixed */ - public function unset_tempdata($newdata) + public function __get($key) { - // Get expirations list - $expirations = $this->userdata(self::EXPIRATION_KEY); - if (empty($expirations)) - { - // Nothing to do - return; - } - - // Wrap single name as array - if (is_string($newdata)) + // Note: Keep this order the same, just in case somebody wants to + // use 'session_id' as a session data key, for whatever reason + if (isset($_SESSION[$key])) { - $newdata = array($newdata => ''); + return $_SESSION[$key]; } - - // Prepend each item name and unset - if (count($newdata) > 0) + elseif ($key === 'session_id') { - foreach (array_keys($newdata) as $key) - { - $tempdata_key = self::FLASHDATA_KEY.self::FLASHDATA_EXP.$key; - unset($expirations[$tempdata_key]); - $this->unset_userdata($tempdata_key); - } + return session_id(); } - // Update expiration list - $this->set_userdata(self::EXPIRATION_KEY, $expirations); + return NULL; } // ------------------------------------------------------------------------ /** - * Fetch a specific tempdata item from the session array + * __set() * - * @param string Item key - * @return string + * @param string $key Session data key + * @param mixed $value Session data value + * @return void */ - public function tempdata($key = NULL) + public function __set($key, $value) { - if (isset($key)) - { - return $this->userdata(self::FLASHDATA_KEY.self::FLASHDATA_EXP.$key); - } + $_SESSION[$key] = $value; + } - // Get our tempdata items from userdata - $out = array(); - foreach ($this->userdata() as $key => $val) - { - if (strpos($key, self::FLASHDATA_KEY.self::FLASHDATA_EXP) !== FALSE) - { - $key = str_replace(self::FLASHDATA_KEY.self::FLASHDATA_EXP, '', $key); - $out[$key] = $val; - } - } + // ------------------------------------------------------------------------ - return $out; + /** + * Session destroy + * + * Legacy CI_Session compatibility method + * + * @return void + */ + public function sess_destroy() + { + session_destroy(); } // ------------------------------------------------------------------------ /** - * Identifies flashdata as 'old' for removal - * when _flashdata_sweep() runs. + * Session regenerate + * + * Legacy CI_Session compatibility method * + * @param bool $destroy Destroy old session data flag * @return void */ - protected function _flashdata_mark() + public function sess_regenerate($destroy = FALSE) { - foreach ($this->userdata() as $name => $value) - { - $parts = explode(self::FLASHDATA_NEW, $name); - if (count($parts) === 2) - { - $this->set_userdata(self::FLASHDATA_KEY.self::FLASHDATA_OLD.$parts[1], $value); - $this->unset_userdata($name); - } - } + $_SESSION['__ci_last_regenerate'] = time(); + session_regenerate_id($destroy); } // ------------------------------------------------------------------------ /** - * Removes all flashdata marked as 'old' + * Get userdata reference * - * @return void + * Legacy CI_Session compatibility method + * + * @returns array */ - protected function _flashdata_sweep() + public function &get_userdata() { - $userdata = $this->userdata(); - foreach (array_keys($userdata) as $key) - { - if (strpos($key, self::FLASHDATA_OLD)) - { - $this->unset_userdata($key); - } - } + return $_SESSION; } // ------------------------------------------------------------------------ /** - * Removes all expired tempdata + * Userdata (fetch) * - * @return void + * Legacy CI_Session compatibility method + * + * @param string $key Session data key + * @return mixed Session data value or NULL if not found */ - protected function _tempdata_sweep() + public function userdata($key = NULL) { - // Get expirations list - $expirations = $this->userdata(self::EXPIRATION_KEY); - if (empty($expirations)) + if (isset($key)) { - // Nothing to do - return; + return isset($_SESSION[$key]) ? $_SESSION[$key] : NULL; } + elseif (empty($_SESSION)) + { + return array(); + } + + $userdata = array(); + $_exclude = array_merge( + array('__ci_vars'), + $this->get_flash_keys(), + $this->get_temp_keys() + ); - // Unset expired elements - $now = time(); - $userdata = $this->userdata(); - foreach (array_keys($userdata) as $key) + foreach (array_keys($_SESSION) as $key) { - if (strpos($key, self::FLASHDATA_EXP) && $expirations[$key] < $now) + if ( ! in_array($key, $_exclude, TRUE)) { - unset($expirations[$key]); - $this->unset_userdata($key); + $userdata[$key] = $_SESSION[$key]; } } - // Update expiration list - $this->set_userdata(self::EXPIRATION_KEY, $expirations); + return $userdata; } -} - -// ------------------------------------------------------------------------ - -/** - * CI_Session_driver Class - * - * Extend this class to make a new CI_Session driver. - * A CI_Session driver basically manages an array of name/value pairs with some sort of storage mechanism. - * To make a new driver, derive from (extend) CI_Session_driver. Overload the initialize method and read or create - * session data. Then implement a save handler to write changed data to storage (sess_save), a destroy handler - * to remove deleted data (sess_destroy), and an access handler to expose the data (get_userdata). - * Put your driver in the libraries/Session/drivers folder anywhere in the loader paths. This includes the - * application directory, the system directory, or any path you add with $CI->load->add_package_path(). - * Your driver must be named CI_Session_<name>, and your filename must be Session_<name>.php, - * preferably also capitalized. (e.g.: CI_Session_foo in libraries/Session/drivers/Session_foo.php) - * Then specify the driver by setting 'sess_driver' in your config file or as a parameter when loading the CI_Session - * object. (e.g.: $config['sess_driver'] = 'foo'; OR $CI->load->driver('session', array('sess_driver' => 'foo')); ) - * Already provided are the Native driver, which manages the native PHP $_SESSION array, and - * the Cookie driver, which manages the data in a browser cookie, with optional extra storage in a database table. - * - * @package CodeIgniter - * @subpackage Libraries - * @category Sessions - * @author EllisLab Dev Team - */ -abstract class CI_Session_driver extends CI_Driver { + // ------------------------------------------------------------------------ /** - * CI Singleton + * Set userdata + * + * Legacy CI_Session compatibility method * - * @see get_instance() - * @var object + * @param mixed $data Session data key or an associative array + * @param mixed $value Value to store + * @return void */ - protected $CI; + public function set_userdata($data, $value = NULL) + { + if (is_array($data)) + { + foreach ($data as $key => &$value) + { + $_SESSION[$key] = $value; + } + + return; + } + + $_SESSION[$data] = $value; + } // ------------------------------------------------------------------------ /** - * Constructor + * Unset userdata * - * Gets the CI singleton, so that individual drivers - * don't have to do it separately. + * Legacy CI_Session compatibility method * + * @param mixed $data Session data key(s) * @return void */ - public function __construct() + public function unset_userdata($key) { - $this->CI =& get_instance(); + if (is_array($key)) + { + foreach ($key as $k) + { + unset($_SESSION[$k]); + } + + return; + } + + unset($_SESSION[$key]); } // ------------------------------------------------------------------------ /** - * Decorate + * All userdata (fetch) * - * Decorates the child with the parent driver lib's methods and properties + * Legacy CI_Session compatibility method * - * @param object Parent library object - * @return void + * @return array $_SESSION, excluding flash data items */ - public function decorate($parent) + public function all_userdata() { - // Call base class decorate first - parent::decorate($parent); + return $this->userdata(); + } - // Call initialize method now that driver has access to $this->_parent - $this->initialize(); + // ------------------------------------------------------------------------ + + /** + * Has userdata + * + * Legacy CI_Session compatibility method + * + * @param string $key Session data key + * @return bool + */ + public function has_userdata($key) + { + return isset($_SESSION[$key]); } // ------------------------------------------------------------------------ /** - * __call magic method + * Flashdata (fetch) * - * Handles access to the parent driver library's methods + * Legacy CI_Session compatibility method * - * @param string Library method name - * @param array Method arguments (default: none) - * @return mixed + * @param string $key Session data key + * @return mixed Session data value or NULL if not found */ - public function __call($method, $args = array()) + public function flashdata($key = NULL) { - // Make sure the parent library uses this driver - $this->_parent->select_driver(get_class($this)); - return parent::__call($method, $args); + if (isset($key)) + { + return (isset($_SESSION['__ci_vars'], $_SESSION['__ci_vars'][$key], $_SESSION[$key]) && ! is_int($_SESSION['__ci_vars'][$key])) + ? $_SESSION[$key] + : NULL; + } + + $flashdata = array(); + + if ( ! empty($_SESSION['__ci_vars'])) + { + foreach ($_SESSION['__ci_vars'] as $key => &$value) + { + is_int($value) OR $flashdata[$key] = $_SESSION[$key]; + } + } + + return $flashdata; } // ------------------------------------------------------------------------ /** - * Initialize driver + * Set flashdata * + * Legacy CI_Session compatibiliy method + * + * @param mixed $data Session data key or an associative array + * @param mixed $value Value to store * @return void */ - protected function initialize() + public function set_flashdata($data, $value = NULL) { - // Overload this method to implement initialization + $this->set_userdata($data, $value); + $this->mark_as_flash(is_array($data) ? array_keys($data) : $data); } // ------------------------------------------------------------------------ /** - * Save the session data + * Keep flashdata * - * Data in the array has changed - perform any storage synchronization - * necessary. The child class MUST implement this abstract method! + * Legacy CI_Session compatibility method * + * @param mixed $key Session data key(s) * @return void */ - abstract public function sess_save(); + public function keep_flashdata($key) + { + $this->mark_as_flash($key); + } // ------------------------------------------------------------------------ /** - * Destroy the current session + * Temp data (fetch) * - * Clean up storage for this session - it has been terminated. - * The child class MUST implement this abstract method! + * Legacy CI_Session compatibility method * - * @return void + * @param string $key Session data key + * @return mixed Session data value or NULL if not found */ - abstract public function sess_destroy(); + public function tempdata($key = NULL) + { + if (isset($key)) + { + return (isset($_SESSION['__ci_vars'], $_SESSION['__ci_vars'][$key], $_SESSION[$key]) && is_int($_SESSION['__ci_vars'][$key])) + ? $_SESSION[$key] + : NULL; + } + + $tempdata = array(); + + if ( ! empty($_SESSION['__ci_vars'])) + { + foreach ($_SESSION['__ci_vars'] as $key => &$value) + { + is_int($value) && $tempdata[$key] = $_SESSION[$key]; + } + } + + return $tempdata; + } // ------------------------------------------------------------------------ /** - * Regenerate the current session + * Set tempdata * - * Regenerate the session ID. - * The child class MUST implement this abstract method! + * Legacy CI_Session compatibility method * - * @param bool Destroy session data flag (default: false) + * @param mixed $data Session data key or an associative array of items + * @param mixed $value Value to store + * @param int $ttl Time-to-live in seconds * @return void */ - abstract public function sess_regenerate($destroy = FALSE); + public function set_tempdata($data, $value = NULL, $ttl = 300) + { + $this->set_userdata($data, $value); + $this->mark_as_temp($data, $ttl); + } // ------------------------------------------------------------------------ /** - * Get a reference to user data array + * Unset tempdata * - * Give array access to the main CI_Session object. - * The child class MUST implement this abstract method! + * Legacy CI_Session compatibility method * - * @return array Reference to userdata + * @param mixed $data Session data key(s) + * @return void */ - abstract public function &get_userdata(); + public function unset_tempdata($key) + { + $this->unmark_temp($key); + } } - -/* End of file Session.php */ -/* Location: ./system/libraries/Session/Session.php */
\ No newline at end of file diff --git a/system/libraries/Session/SessionHandlerInterface.php b/system/libraries/Session/SessionHandlerInterface.php new file mode 100644 index 000000000..9dab5ac07 --- /dev/null +++ b/system/libraries/Session/SessionHandlerInterface.php @@ -0,0 +1,59 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 3.0.0 + * @filesource + */ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * SessionHandlerInterface + * + * PHP 5.4 compatibility interface + * + * @package CodeIgniter + * @subpackage Libraries + * @category Sessions + * @author Andrey Andreev + * @link http://codeigniter.com/user_guide/libraries/sessions.html + */ +interface SessionHandlerInterface { + + public function open($save_path, $name); + public function close(); + public function read($session_id); + public function write($session_id, $session_data); + public function destroy($session_id); + public function gc($maxlifetime); +} diff --git a/system/libraries/Session/Session_driver.php b/system/libraries/Session/Session_driver.php new file mode 100644 index 000000000..47376da5b --- /dev/null +++ b/system/libraries/Session/Session_driver.php @@ -0,0 +1,148 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 3.0.0 + * @filesource + */ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * CodeIgniter Session Driver Class + * + * @package CodeIgniter + * @subpackage Libraries + * @category Sessions + * @author Andrey Andreev + * @link http://codeigniter.com/user_guide/libraries/sessions.html + */ +abstract class CI_Session_driver implements SessionHandlerInterface { + + protected $_config; + + /** + * Data fingerprint + * + * @var bool + */ + protected $_fingerprint; + + /** + * Lock placeholder + * + * @var mixed + */ + protected $_lock = FALSE; + + /** + * Read session ID + * + * Used to detect session_regenerate_id() calls because PHP only calls + * write() after regenerating the ID. + * + * @var string + */ + protected $_session_id; + + // ------------------------------------------------------------------------ + + /** + * Class constructor + * + * @param array $params Configuration parameters + * @return void + */ + public function __construct(&$params) + { + $this->_config =& $params; + } + + // ------------------------------------------------------------------------ + + /** + * Cookie destroy + * + * Internal method to force removal of a cookie by the client + * when session_destroy() is called. + * + * @return bool + */ + protected function _cookie_destroy() + { + return setcookie( + $this->_config['cookie_name'], + NULL, + 1, + $this->_config['cookie_path'], + $this->_config['cookie_domain'], + $this->_config['cookie_secure'], + TRUE + ); + } + + // ------------------------------------------------------------------------ + + /** + * Get lock + * + * A dummy method allowing drivers with no locking functionality + * (databases other than PostgreSQL and MySQL) to act as if they + * do acquire a lock. + * + * @param string $session_id + * @return bool + */ + protected function _get_lock($session_id) + { + $this->_lock = TRUE; + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Release lock + * + * @return bool + */ + protected function _release_lock() + { + if ($this->_lock) + { + $this->_lock = FALSE; + } + + return TRUE; + } + +} diff --git a/system/libraries/Session/drivers/Session_cookie.php b/system/libraries/Session/drivers/Session_cookie.php deleted file mode 100644 index c0e62affa..000000000 --- a/system/libraries/Session/drivers/Session_cookie.php +++ /dev/null @@ -1,816 +0,0 @@ -<?php -/** - * CodeIgniter - * - * An open source application development framework for PHP - * - * This content is released under the MIT License (MIT) - * - * Copyright (c) 2014 - 2015, British Columbia Institute of Technology - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * @package CodeIgniter - * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) - * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License - * @link http://codeigniter.com - * @since Version 1.0.0 - * @filesource - */ -defined('BASEPATH') OR exit('No direct script access allowed'); - -/** - * Cookie-based session management driver - * - * This is the classic CI_Session functionality, as written by EllisLab, abstracted out to a driver. - * - * @package CodeIgniter - * @subpackage Libraries - * @category Sessions - * @author EllisLab Dev Team - * @link http://codeigniter.com/user_guide/libraries/sessions.html - */ -class CI_Session_cookie extends CI_Session_driver { - - /** - * Whether to encrypt the session cookie - * - * @var bool - */ - public $sess_encrypt_cookie = FALSE; - - /** - * Whether to use to the database for session storage - * - * @var bool - */ - public $sess_use_database = FALSE; - - /** - * Name of the database table in which to store sessions - * - * @var string - */ - public $sess_table_name = ''; - - /** - * Length of time (in seconds) for sessions to expire - * - * @var int - */ - public $sess_expiration = 7200; - - /** - * Whether to kill session on close of browser window - * - * @var bool - */ - public $sess_expire_on_close = FALSE; - - /** - * Whether to match session on ip address - * - * @var bool - */ - public $sess_match_ip = FALSE; - - /** - * Whether to match session on user-agent - * - * @var bool - */ - public $sess_match_useragent = TRUE; - - /** - * Name of session cookie - * - * @var string - */ - public $sess_cookie_name = 'ci_session'; - - /** - * Session cookie prefix - * - * @var string - */ - public $cookie_prefix = ''; - - /** - * Session cookie path - * - * @var string - */ - public $cookie_path = ''; - - /** - * Session cookie domain - * - * @var string - */ - public $cookie_domain = ''; - - /** - * Whether to set the cookie only on HTTPS connections - * - * @var bool - */ - public $cookie_secure = FALSE; - - /** - * Whether cookie should be allowed only to be sent by the server - * - * @var bool - */ - public $cookie_httponly = FALSE; - - /** - * Interval at which to update session - * - * @var int - */ - public $sess_time_to_update = 300; - - /** - * Key with which to encrypt the session cookie - * - * @var string - */ - public $encryption_key = ''; - - /** - * Timezone to use for the current time - * - * @var string - */ - public $time_reference = 'local'; - - /** - * Session data - * - * @var array - */ - public $userdata = array(); - - /** - * Current time - * - * @var int - */ - public $now; - - // ------------------------------------------------------------------------ - - /** - * Default userdata keys - * - * @var array - */ - protected $defaults = array( - 'session_id' => NULL, - 'ip_address' => NULL, - 'user_agent' => NULL, - 'last_activity' => NULL - ); - - /** - * Data needs DB update flag - * - * @var bool - */ - protected $data_dirty = FALSE; - - /** - * Standardize newlines flag - * - * @var bool - */ - protected $_standardize_newlines; - - // ------------------------------------------------------------------------ - - /** - * Initialize session driver object - * - * @return void - */ - protected function initialize() - { - // Set all the session preferences, which can either be set - // manually via the $params array or via the config file - $prefs = array( - 'sess_encrypt_cookie', - 'sess_use_database', - 'sess_table_name', - 'sess_expiration', - 'sess_expire_on_close', - 'sess_match_ip', - 'sess_match_useragent', - 'sess_cookie_name', - 'cookie_path', - 'cookie_domain', - 'cookie_secure', - 'cookie_httponly', - 'sess_time_to_update', - 'time_reference', - 'cookie_prefix', - 'encryption_key', - ); - - $this->_standardize_newlines = (bool) config_item('standardize_newlines'); - - foreach ($prefs as $key) - { - $this->$key = isset($this->_parent->params[$key]) - ? $this->_parent->params[$key] - : $this->CI->config->item($key); - } - - if (empty($this->encryption_key)) - { - show_error('In order to use the Cookie Session driver you are required to set an encryption key in your config file.'); - } - - // Do we need encryption? If so, load the encryption class - if ($this->sess_encrypt_cookie === TRUE) - { - $this->CI->load->library('encryption'); - } - - // Check for database - if ($this->sess_use_database === TRUE && $this->sess_table_name !== '') - { - // Load database driver - $this->CI->load->database(); - - // Register shutdown function - register_shutdown_function(array($this, '_update_db')); - } - - // 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 = $this->_get_time(); - - // Set the session length. If the session expiration is - // set to zero we'll set the expiration two years from now. - if ($this->sess_expiration === 0) - { - $this->sess_expiration = (60*60*24*365*2); - } - - // Set the cookie name - $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. - if ( ! $this->_sess_read()) - { - $this->_sess_create(); - } - else - { - $this->_sess_update(); - } - - // Delete expired sessions if necessary - $this->_sess_gc(); - } - - // ------------------------------------------------------------------------ - - /** - * Write the session data - * - * @return void - */ - public function sess_save() - { - // Check for database - if ($this->sess_use_database === TRUE) - { - // Mark custom data as dirty so we know to update the DB - $this->data_dirty = TRUE; - } - - // Write the cookie - $this->_set_cookie(); - } - - // ------------------------------------------------------------------------ - - /** - * Destroy the current session - * - * @return void - */ - public function sess_destroy() - { - // Kill the session DB row - if ($this->sess_use_database === TRUE && isset($this->userdata['session_id'])) - { - $this->CI->db->delete($this->sess_table_name, array('session_id' => $this->userdata['session_id'])); - $this->data_dirty = FALSE; - } - - // Kill the cookie - $this->_setcookie($this->sess_cookie_name, '', ($this->now - 31500000), - $this->cookie_path, $this->cookie_domain, 0); - - // Kill session data - $this->userdata = array(); - } - - // ------------------------------------------------------------------------ - - /** - * Regenerate the current session - * - * Regenerate the session id - * - * @param bool Destroy session data flag (default: false) - * @return void - */ - public function sess_regenerate($destroy = FALSE) - { - // Check destroy flag - if ($destroy) - { - // Destroy old session and create new one - $this->sess_destroy(); - $this->_sess_create(); - } - else - { - // Just force an update to recreate the id - $this->_sess_update(TRUE); - } - } - - // ------------------------------------------------------------------------ - - /** - * Get a reference to user data array - * - * @return array Reference to userdata - */ - public function &get_userdata() - { - return $this->userdata; - } - - // ------------------------------------------------------------------------ - - /** - * Fetch the current session data if it exists - * - * @return bool - */ - protected function _sess_read() - { - // Fetch the cookie - $session = $this->CI->input->cookie($this->sess_cookie_name); - - // No cookie? Goodbye cruel world!... - if ($session === NULL) - { - log_message('debug', 'A session cookie was not found.'); - return FALSE; - } - - if ($this->sess_encrypt_cookie === TRUE) - { - $session = $this->CI->encryption->decrypt($session); - if ($session === FALSE) - { - log_message('error', 'Session: Unable to decrypt the session cookie, possibly due to a HMAC mismatch.'); - return FALSE; - } - } - else - { - if (($len = strlen($session) - 40) <= 0) - { - log_message('error', 'Session: The session cookie was not signed.'); - return FALSE; - } - - // Check cookie authentication - $hmac = substr($session, $len); - $session = substr($session, 0, $len); - - // Time-attack-safe comparison - $hmac_check = hash_hmac('sha1', $session, $this->encryption_key); - $diff = 0; - for ($i = 0; $i < 40; $i++) - { - $diff |= ord($hmac[$i]) ^ ord($hmac_check[$i]); - } - - if ($diff !== 0) - { - log_message('error', 'Session: HMAC mismatch. The session cookie data did not match what was expected.'); - $this->sess_destroy(); - return FALSE; - } - } - - // Unserialize the session array - $session = @unserialize($session); - - // Is the session data we unserialized an array with the correct format? - if ( ! is_array($session) OR ! isset($session['session_id'], $session['ip_address'], $session['user_agent'], $session['last_activity'])) - { - log_message('debug', 'Session: Wrong cookie data format'); - $this->sess_destroy(); - return FALSE; - } - - // Is the session current? - if (($session['last_activity'] + $this->sess_expiration) < $this->now OR $session['last_activity'] > $this->now) - { - log_message('debug', 'Session: Expired'); - $this->sess_destroy(); - return FALSE; - } - - // Does the IP match? - if ($this->sess_match_ip === TRUE && $session['ip_address'] !== $this->CI->input->ip_address()) - { - log_message('debug', 'Session: IP address mismatch'); - $this->sess_destroy(); - return FALSE; - } - - // Does the User Agent Match? - if ($this->sess_match_useragent === TRUE && - trim($session['user_agent']) !== trim(substr($this->CI->input->user_agent(), 0, 120))) - { - log_message('debug', 'Session: User Agent string mismatch'); - $this->sess_destroy(); - return FALSE; - } - - // Is there a corresponding session in the DB? - if ($this->sess_use_database === TRUE) - { - $this->CI->db->where('session_id', $session['session_id']); - - if ($this->sess_match_ip === TRUE) - { - $this->CI->db->where('ip_address', $session['ip_address']); - } - - if ($this->sess_match_useragent === TRUE) - { - $this->CI->db->where('user_agent', $session['user_agent']); - } - - // Is caching in effect? Turn it off - $db_cache = $this->CI->db->cache_on; - $this->CI->db->cache_off(); - - $query = $this->CI->db->get($this->sess_table_name); - - // Was caching in effect? - if ($db_cache) - { - // Turn it back on - $this->CI->db->cache_on(); - } - - // No result? Kill it! - if (empty($query) OR $query->num_rows() === 0) - { - log_message('debug', 'Session: No match found in our database'); - $this->sess_destroy(); - return FALSE; - } - - // Is there custom data? If so, add it to the main session array - $row = $query->row(); - if ( ! empty($row->user_data)) - { - $custom_data = unserialize(trim($row->user_data)); - - if (is_array($custom_data)) - { - $session = $session + $custom_data; - } - } - } - - // Session is valid! - $this->userdata = $session; - return TRUE; - } - - // ------------------------------------------------------------------------ - - /** - * Create a new session - * - * @return void - */ - protected function _sess_create() - { - // Initialize userdata - $this->userdata = array( - 'session_id' => $this->_make_sess_id(), - 'ip_address' => $this->CI->input->ip_address(), - 'user_agent' => trim(substr($this->CI->input->user_agent(), 0, 120)), - 'last_activity' => $this->now, - ); - - log_message('debug', 'Session: Creating new session ('.$this->userdata['session_id'].')'); - - // Check for database - if ($this->sess_use_database === TRUE) - { - // Add empty user_data field and save the data to the DB - $this->CI->db->set('user_data', '')->insert($this->sess_table_name, $this->userdata); - } - - // Write the cookie - $this->_set_cookie(); - } - - // ------------------------------------------------------------------------ - - /** - * Update an existing session - * - * @param bool Force update flag (default: false) - * @return void - */ - protected function _sess_update($force = FALSE) - { - // We only update the session every five minutes by default (unless forced) - if ( ! $force && ($this->userdata['last_activity'] + $this->sess_time_to_update) >= $this->now) - { - return; - } - - // Update last activity to now - $this->userdata['last_activity'] = $this->now; - - // Save the old session id so we know which DB record to update - $old_sessid = $this->userdata['session_id']; - - // Changing the session ID during an AJAX call causes problems - if ( ! $this->CI->input->is_ajax_request()) - { - // Get new id - $this->userdata['session_id'] = $this->_make_sess_id(); - - log_message('debug', 'Session: Regenerate ID'); - } - - // Check for database - if ($this->sess_use_database === TRUE) - { - $this->CI->db->where('session_id', $old_sessid); - - if ($this->sess_match_ip === TRUE) - { - $this->CI->db->where('ip_address', $this->CI->input->ip_address()); - } - - if ($this->sess_match_useragent === TRUE) - { - $this->CI->db->where('user_agent', trim(substr($this->CI->input->user_agent(), 0, 120))); - } - - // Update the session ID and last_activity field in the DB - $this->CI->db->update($this->sess_table_name, - array( - 'last_activity' => $this->now, - 'session_id' => $this->userdata['session_id'] - ) - ); - } - - // Write the cookie - $this->_set_cookie(); - } - - // ------------------------------------------------------------------------ - - /** - * Update database with current data - * - * This gets called from the shutdown function and also - * registered with PHP to run at the end of the request - * so it's guaranteed to update even when a fatal error - * occurs. The first call makes the update and clears the - * dirty flag so it won't happen twice. - * - * @return void - */ - public function _update_db() - { - // Check for database and dirty flag and unsaved - if ($this->sess_use_database === TRUE && $this->data_dirty === TRUE) - { - // Set up activity and data fields to be set - // If we don't find custom data, user_data will remain an empty string - $set = array( - 'last_activity' => $this->userdata['last_activity'], - 'user_data' => '' - ); - - // Get the custom userdata, leaving out the defaults - // (which get stored in the cookie) - $userdata = array_diff_key($this->userdata, $this->defaults); - - // Did we find any custom data? - if ( ! empty($userdata)) - { - // Serialize the custom data array so we can store it - $set['user_data'] = serialize($userdata); - } - - // Reset query builder values. - $this->CI->db->reset_query(); - - // Run the update query - // Any time we change the session id, it gets updated immediately, - // so our where clause below is always safe - $this->CI->db->where('session_id', $this->userdata['session_id']); - - if ($this->sess_match_ip === TRUE) - { - $this->CI->db->where('ip_address', $this->CI->input->ip_address()); - } - - if ($this->sess_match_useragent === TRUE) - { - $this->CI->db->where('user_agent', trim(substr($this->CI->input->user_agent(), 0, 120))); - } - - $this->CI->db->update($this->sess_table_name, $set); - - // Clear dirty flag to prevent double updates - $this->data_dirty = FALSE; - - log_message('debug', 'CI_Session Data Saved To DB'); - } - } - - // ------------------------------------------------------------------------ - - /** - * Generate a new session id - * - * @return string Hashed session id - */ - protected function _make_sess_id() - { - $new_sessid = ''; - do - { - $new_sessid .= mt_rand(); - } - while (strlen($new_sessid) < 32); - - // To make the session ID even more secure we'll combine it with the user's IP - $new_sessid .= $this->CI->input->ip_address(); - - // Turn it into a hash and return - return md5(uniqid($new_sessid, TRUE)); - } - - // ------------------------------------------------------------------------ - - /** - * Get the "now" time - * - * @return int Time - */ - protected function _get_time() - { - if ($this->time_reference === 'local' OR $this->time_reference === date_default_timezone_get()) - { - return time(); - } - - $datetime = new DateTime('now', new DateTimeZone($this->time_reference)); - sscanf($datetime->format('j-n-Y G:i:s'), '%d-%d-%d %d:%d:%d', $day, $month, $year, $hour, $minute, $second); - - return mktime($hour, $minute, $second, $month, $day, $year); - } - - // ------------------------------------------------------------------------ - - /** - * Write the session cookie - * - * @return void - */ - protected function _set_cookie() - { - // Get userdata (only defaults if database) - $cookie_data = ($this->sess_use_database === TRUE) - ? array_intersect_key($this->userdata, $this->defaults) - : $this->userdata; - - // The Input class will do this and since we use HMAC verification, - // unless we standardize here as well, the hash won't match. - if ($this->_standardize_newlines) - { - foreach (array_keys($this->userdata) as $key) - { - $this->userdata[$key] = preg_replace('/(?:\r\n|[\r\n])/', PHP_EOL, $this->userdata[$key]); - } - } - - // Serialize the userdata for the cookie - $cookie_data = serialize($cookie_data); - - if ($this->sess_encrypt_cookie === TRUE) - { - $cookie_data = $this->CI->encryption->encrypt($cookie_data); - } - else - { - // Require message authentication - $cookie_data .= hash_hmac('sha1', $cookie_data, $this->encryption_key); - } - - $expire = ($this->sess_expire_on_close === TRUE) ? 0 : $this->sess_expiration + time(); - - // Set the cookie - $this->_setcookie($this->sess_cookie_name, $cookie_data, $expire, $this->cookie_path, $this->cookie_domain, - $this->cookie_secure, $this->cookie_httponly); - } - - // ------------------------------------------------------------------------ - - /** - * Set a cookie with the system - * - * This abstraction of the setcookie call allows overriding for unit testing - * - * @param string Cookie name - * @param string Cookie value - * @param int Expiration time - * @param string Cookie path - * @param string Cookie domain - * @param bool Secure connection flag - * @param bool HTTP protocol only flag - * @return void - */ - protected function _setcookie($name, $value = '', $expire = 0, $path = '', $domain = '', $secure = FALSE, $httponly = FALSE) - { - setcookie($name, $value, $expire, $path, $domain, $secure, $httponly); - } - - // ------------------------------------------------------------------------ - - /** - * Garbage collection - * - * This deletes expired session rows from database - * if the probability percentage is met - * - * @return void - */ - protected function _sess_gc() - { - if ($this->sess_use_database !== TRUE) - { - return; - } - - $probability = ini_get('session.gc_probability'); - $divisor = ini_get('session.gc_divisor'); - - if (mt_rand(1, $divisor) <= $probability) - { - $expire = $this->now - $this->sess_expiration; - $this->CI->db->delete($this->sess_table_name, 'last_activity < '.$expire); - - log_message('debug', 'Session garbage collection performed.'); - } - } - -} - -/* End of file Session_cookie.php */ -/* Location: ./system/libraries/Session/drivers/Session_cookie.php */
\ No newline at end of file diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php new file mode 100644 index 000000000..0ec6e34f0 --- /dev/null +++ b/system/libraries/Session/drivers/Session_database_driver.php @@ -0,0 +1,385 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 3.0.0 + * @filesource + */ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * CodeIgniter Session Database Driver + * + * @package CodeIgniter + * @subpackage Libraries + * @category Sessions + * @author Andrey Andreev + * @link http://codeigniter.com/user_guide/libraries/sessions.html + */ +class CI_Session_database_driver extends CI_Session_driver implements SessionHandlerInterface { + + /** + * DB object + * + * @var object + */ + protected $_db; + + /** + * Row exists flag + * + * @var bool + */ + protected $_row_exists = FALSE; + + /** + * Lock "driver" flag + * + * @var string + */ + protected $_platform; + + // ------------------------------------------------------------------------ + + /** + * Class constructor + * + * @param array $params Configuration parameters + * @return void + */ + public function __construct(&$params) + { + parent::__construct($params); + + $CI =& get_instance(); + isset($CI->db) OR $CI->load->database(); + $this->_db = $CI->db; + + if ( ! $this->_db instanceof CI_DB_query_builder) + { + throw new Exception('Query Builder not enabled for the configured database. Aborting.'); + } + elseif ($this->_db->pconnect) + { + throw new Exception('Configured database connection is persistent. Aborting.'); + } + + $db_driver = $this->_db->dbdriver.(empty($this->_db->subdriver) ? '' : '_'.$this->_db->subdriver); + if (strpos($db_driver, 'mysql') !== FALSE) + { + $this->_platform = 'mysql'; + } + elseif (in_array($db_driver, array('postgre', 'pdo_pgsql'), TRUE)) + { + $this->_platform = 'postgre'; + } + + // Note: BC work-around for the old 'sess_table_name' setting, should be removed in the future. + isset($this->_config['save_path']) OR $this->_config['save_path'] = config_item('sess_table_name'); + } + + // ------------------------------------------------------------------------ + + /** + * Open + * + * Initializes the database connection + * + * @param string $save_path Table name + * @param string $name Session cookie name, unused + * @return bool + */ + public function open($save_path, $name) + { + return empty($this->_db->conn_id) + ? ( ! $this->_db->autoinit && $this->_db->db_connect()) + : TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Read + * + * Reads session data and acquires a lock + * + * @param string $session_id Session ID + * @return string Serialized session data + */ + public function read($session_id) + { + if ($this->_get_lock($session_id) !== FALSE) + { + // Needed by write() to detect session_regenerate_id() calls + $this->_session_id = $session_id; + + $this->_db + ->select('data') + ->from($this->_config['save_path']) + ->where('id', $session_id); + + if ($this->_config['match_ip']) + { + $this->_db->where('ip_address', $_SERVER['REMOTE_ADDR']); + } + + if (($result = $this->_db->get()->row()) === NULL) + { + $this->_fingerprint = md5(''); + return ''; + } + + // PostgreSQL's variant of a BLOB datatype is Bytea, which is a + // PITA to work with, so we use base64-encoded data in a TEXT + // field instead. + $result = ($this->_platform === 'postgre') + ? base64_decode(rtrim($result->data)) + : $result->data; + + $this->_fingerprint = md5($result); + $this->_row_exists = TRUE; + return $result; + } + + $this->_fingerprint = md5(''); + return ''; + } + + // ------------------------------------------------------------------------ + + /** + * Write + * + * Writes (create / update) session data + * + * @param string $session_id Session ID + * @param string $session_data Serialized session data + * @return bool + */ + public function write($session_id, $session_data) + { + // Was the ID regenerated? + if ($session_id !== $this->_session_id) + { + if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id)) + { + return FALSE; + } + + $this->_row_exists = FALSE; + $this->_session_id = $session_id; + } + elseif ($this->_lock === FALSE) + { + return FALSE; + } + + if ($this->_row_exists === FALSE) + { + $insert_data = array( + 'id' => $session_id, + 'ip_address' => $_SERVER['REMOTE_ADDR'], + 'timestamp' => time(), + 'data' => ($this->_platform === 'postgre' ? base64_encode($session_data) : $session_data) + ); + + if ($this->_db->insert($this->_config['save_path'], $insert_data)) + { + $this->_fingerprint = md5($session_data); + return $this->_row_exists = TRUE; + } + + return FALSE; + } + + $this->_db->where('id', $session_id); + if ($this->_config['match_ip']) + { + $this->_db->where('ip_address', $_SERVER['REMOTE_ADDR']); + } + + $update_data = array('timestamp' => time()); + if ($this->_fingerprint !== md5($session_data)) + { + $update_data['data'] = ($this->_platform === 'postgre') + ? base64_encode($session_data) + : $session_data; + } + + if ($this->_db->update($this->_config['save_path'], $update_data)) + { + $this->_fingerprint = md5($session_data); + return TRUE; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Close + * + * Releases locks + * + * @return void + */ + public function close() + { + return ($this->_lock) + ? $this->_release_lock() + : TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Destroy + * + * Destroys the current session. + * + * @param string $session_id Session ID + * @return bool + */ + public function destroy($session_id) + { + if ($this->_lock) + { + $this->_db->where('id', $session_id); + if ($this->_config['match_ip']) + { + $this->_db->where('ip_address', $_SERVER['REMOTE_ADDR']); + } + + return $this->_db->delete($this->_config['save_path']) + ? ($this->close() && $this->_cookie_destroy()) + : FALSE; + } + + return ($this->close() && $this->_cookie_destroy()); + } + + // ------------------------------------------------------------------------ + + /** + * Garbage Collector + * + * Deletes expired sessions + * + * @param int $maxlifetime Maximum lifetime of sessions + * @return bool + */ + public function gc($maxlifetime) + { + return $this->_db->delete($this->_config['save_path'], 'timestamp < '.(time() - $maxlifetime)); + } + + // ------------------------------------------------------------------------ + + /** + * Get lock + * + * Acquires a lock, depending on the underlying platform. + * + * @param string $session_id Session ID + * @return bool + */ + protected function _get_lock($session_id) + { + if ($this->_platform === 'mysql') + { + $arg = $session_id.($this->_config['match_ip'] ? '_'.$_SERVER['REMOTE_ADDR'] : ''); + if ($this->_db->query("SELECT GET_LOCK('".$arg."', 10) AS ci_session_lock")->row()->ci_session_lock) + { + $this->_lock = $arg; + return TRUE; + } + + return FALSE; + } + elseif ($this->_platform === 'postgre') + { + $arg = "hashtext('".$session_id."')".($this->_config['match_ip'] ? ", hashtext('".$_SERVER['REMOTE_ADDR']."')" : ''); + if ($this->_db->simple_query('SELECT pg_advisory_lock('.$arg.')')) + { + $this->_lock = $arg; + return TRUE; + } + + return FALSE; + } + + return parent::_get_lock($session_id); + } + + // ------------------------------------------------------------------------ + + /** + * Release lock + * + * Releases a previously acquired lock + * + * @return bool + */ + protected function _release_lock() + { + if ( ! $this->_lock) + { + return TRUE; + } + + if ($this->_platform === 'mysql') + { + if ($this->_db->query("SELECT RELEASE_LOCK('".$this->_lock."') AS ci_session_lock")->row()->ci_session_lock) + { + $this->_lock = FALSE; + return TRUE; + } + + return FALSE; + } + elseif ($this->_platform === 'postgre') + { + if ($this->_db->simple_query('SELECT pg_advisory_unlock('.$this->_lock.')')) + { + $this->_lock = FALSE; + return TRUE; + } + + return FALSE; + } + + return parent::_release_lock(); + } + +} diff --git a/system/libraries/Session/drivers/Session_files_driver.php b/system/libraries/Session/drivers/Session_files_driver.php new file mode 100644 index 000000000..ad8315d52 --- /dev/null +++ b/system/libraries/Session/drivers/Session_files_driver.php @@ -0,0 +1,352 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 3.0.0 + * @filesource +*/ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * CodeIgniter Session Files Driver + * + * @package CodeIgniter + * @subpackage Libraries + * @category Sessions + * @author Andrey Andreev + * @link http://codeigniter.com/user_guide/libraries/sessions.html + */ +class CI_Session_files_driver extends CI_Session_driver implements SessionHandlerInterface { + + /** + * Save path + * + * @var string + */ + protected $_save_path; + + /** + * File handle + * + * @var resource + */ + protected $_file_handle; + + /** + * File name + * + * @var resource + */ + protected $_file_path; + + /** + * File new flag + * + * @var bool + */ + protected $_file_new; + + // ------------------------------------------------------------------------ + + /** + * Class constructor + * + * @param array $params Configuration parameters + * @return void + */ + public function __construct(&$params) + { + parent::__construct($params); + + if (isset($this->_config['save_path'])) + { + $this->_config['save_path'] = rtrim($this->_config['save_path'], '/\\'); + ini_set('session.save_path', $this->_config['save_path']); + } + else + { + $this->_config['save_path'] = rtrim(ini_get('session.save_path'), '/\\'); + } + } + + // ------------------------------------------------------------------------ + + /** + * Open + * + * Sanitizes the save_path directory. + * + * @param string $save_path Path to session files' directory + * @param string $name Session cookie name, unused + * @return bool + */ + public function open($save_path, $name) + { + if ( ! is_dir($save_path)) + { + if ( ! mkdir($save_path, 0700, TRUE)) + { + throw new Exception("Session: Configured save path '".$this->_config['save_path']."' is not a directory, doesn't exist or cannot be created."); + } + } + elseif ( ! is_writable($save_path)) + { + throw new Exception("Session: Configured save path '".$this->_config['save_path']."' is not writable by the PHP process."); + } + + $this->_config['save_path'] = $save_path; + $this->_file_path = $this->_config['save_path'].DIRECTORY_SEPARATOR + .$name // we'll use the session cookie name as a prefix to avoid collisions + .($this->_config['match_ip'] ? md5($_SERVER['REMOTE_ADDR']) : ''); + + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Read + * + * Reads session data and acquires a lock + * + * @param string $session_id Session ID + * @return string Serialized session data + */ + public function read($session_id) + { + // This might seem weird, but PHP 5.6 introduces session_reset(), + // which re-reads session data + if ($this->_file_handle === NULL) + { + // Just using fopen() with 'c+b' mode would be perfect, but it is only + // available since PHP 5.2.6 and we have to set permissions for new files, + // so we'd have to hack around this ... + if (($this->_file_new = ! file_exists($this->_file_path.$session_id)) === TRUE) + { + if (($this->_file_handle = fopen($this->_file_path.$session_id, 'w+b')) === FALSE) + { + log_message('error', "Session: File '".$this->_file_path.$session_id."' doesn't exist and cannot be created."); + return FALSE; + } + } + elseif (($this->_file_handle = fopen($this->_file_path.$session_id, 'r+b')) === FALSE) + { + log_message('error', "Session: Unable to open file '".$this->_file_path.$session_id."'."); + return FALSE; + } + + if (flock($this->_file_handle, LOCK_EX) === FALSE) + { + log_message('error', "Session: Unable to obtain lock for file '".$this->_file_path.$session_id."'."); + fclose($this->_file_handle); + $this->_file_handle = NULL; + return FALSE; + } + + // Needed by write() to detect session_regenerate_id() calls + $this->_session_id = $session_id; + + if ($this->_file_new) + { + chmod($this->_file_path.$session_id, 0600); + $this->_fingerprint = md5(''); + return ''; + } + } + else + { + rewind($this->_file_handle); + } + + $session_data = ''; + for ($read = 0, $length = filesize($this->_file_path.$session_id); $read < $length; $read += strlen($buffer)) + { + if (($buffer = fread($this->_file_handle, $length - $read)) === FALSE) + { + break; + } + + $session_data .= $buffer; + } + + $this->_fingerprint = md5($session_data); + return $session_data; + } + + // ------------------------------------------------------------------------ + + /** + * Write + * + * Writes (create / update) session data + * + * @param string $session_id Session ID + * @param string $session_data Serialized session data + * @return bool + */ + public function write($session_id, $session_data) + { + // If the two IDs don't match, we have a session_regenerate_id() call + // and we need to close the old handle and open a new one + if ($session_id !== $this->_session_id && ( ! $this->close() OR $this->read($session_id) === FALSE)) + { + return FALSE; + } + + if ( ! is_resource($this->_file_handle)) + { + return FALSE; + } + elseif ($this->_fingerprint === md5($session_data)) + { + return ($this->_file_new) + ? TRUE + : touch($this->_file_path.$session_id); + } + + if ( ! $this->_file_new) + { + ftruncate($this->_file_handle, 0); + rewind($this->_file_handle); + } + + if (($length = strlen($session_data)) > 0) + { + for ($written = 0; $written < $length; $written += $result) + { + if (($result = fwrite($this->_file_handle, substr($session_data, $written))) === FALSE) + { + break; + } + } + + if ( ! is_int($result)) + { + $this->_fingerprint = md5(substr($session_data, 0, $written)); + log_message('error', 'Session: Unable to write data.'); + return FALSE; + } + } + + $this->_fingerprint = md5($session_data); + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Close + * + * Releases locks and closes file descriptor. + * + * @return void + */ + public function close() + { + if (is_resource($this->_file_handle)) + { + flock($this->_file_handle, LOCK_UN); + fclose($this->_file_handle); + + $this->_file_handle = $this->_file_new = $this->_session_id = NULL; + return TRUE; + } + + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Destroy + * + * Destroys the current session. + * + * @param string $session_id Session ID + * @return bool + */ + public function destroy($session_id) + { + if ($this->close()) + { + return unlink($this->_file_path.$session_id) && $this->_cookie_destroy(); + } + elseif ($this->_file_path !== NULL) + { + clearstatcache(); + return file_exists($this->_file_path.$session_id) + ? (unlink($this->_file_path.$session_id) && $this->_cookie_destroy()) + : TRUE; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Garbage Collector + * + * Deletes expired sessions + * + * @param int $maxlifetime Maximum lifetime of sessions + * @return bool + */ + public function gc($maxlifetime) + { + if ( ! is_dir($this->_config['save_path']) OR ($files = scandir($this->_config['save_path'])) === FALSE) + { + log_message('debug', "Session: Garbage collector couldn't list files under directory '".$this->_config['save_path']."'."); + return FALSE; + } + + $ts = time() - $maxlifetime; + + foreach ($files as $file) + { + // If the filename doesn't match this pattern, it's either not a session file or is not ours + if ( ! preg_match('/(?:[0-9a-f]{32})?[0-9a-f]{40}$/i', $file) + OR ! is_file($this->_config['save_path'].DIRECTORY_SEPARATOR.$file) + OR ($mtime = filemtime($this->_config['save_path'].DIRECTORY_SEPARATOR.$file)) === FALSE + OR $mtime > $ts) + { + continue; + } + + unlink($this->_config['save_path'].DIRECTORY_SEPARATOR.$file); + } + + return TRUE; + } + +} diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php new file mode 100644 index 000000000..00112c88c --- /dev/null +++ b/system/libraries/Session/drivers/Session_memcached_driver.php @@ -0,0 +1,375 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 3.0.0 + * @filesource + */ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * CodeIgniter Session Memcached Driver + * + * @package CodeIgniter + * @subpackage Libraries + * @category Sessions + * @author Andrey Andreev + * @link http://codeigniter.com/user_guide/libraries/sessions.html + */ +class CI_Session_memcached_driver extends CI_Session_driver implements SessionHandlerInterface { + + /** + * Memcached instance + * + * @var Memcached + */ + protected $_memcached; + + /** + * Key prefix + * + * @var string + */ + protected $_key_prefix = 'ci_session:'; + + /** + * Lock key + * + * @var string + */ + protected $_lock_key; + + // ------------------------------------------------------------------------ + + /** + * Class constructor + * + * @param array $params Configuration parameters + * @return void + */ + public function __construct(&$params) + { + parent::__construct($params); + + if (empty($this->_config['save_path'])) + { + log_message('error', 'Session: No Memcached save path configured.'); + } + + if ($this->_config['match_ip'] === TRUE) + { + $this->_key_prefix .= $_SERVER['REMOTE_ADDR'].':'; + } + } + + // ------------------------------------------------------------------------ + + /** + * Open + * + * Sanitizes save_path and initializes connections. + * + * @param string $save_path Server path(s) + * @param string $name Session cookie name, unused + * @return bool + */ + public function open($save_path, $name) + { + $this->_memcached = new Memcached(); + $this->_memcached->setOption(Memcached::OPT_BINARY_PROTOCOL, TRUE); // required for touch() usage + $server_list = array(); + foreach ($this->_memcached->getServerList() as $server) + { + $server_list[] = $server['host'].':'.$server['port']; + } + + if ( ! preg_match_all('#,?([^,:]+)\:(\d{1,5})(?:\:(\d+))?#', $this->_config['save_path'], $matches, PREG_SET_ORDER)) + { + $this->_memcached = NULL; + log_message('error', 'Session: Invalid Memcached save path format: '.$this->_config['save_path']); + return FALSE; + } + + foreach ($matches as $match) + { + // If Memcached already has this server (or if the port is invalid), skip it + if (in_array($match[1].':'.$match[2], $server_list, TRUE)) + { + log_message('debug', 'Session: Memcached server pool already has '.$match[1].':'.$match[2]); + continue; + } + + if ( ! $this->_memcached->addServer($match[1], $match[2], isset($match[3]) ? $match[3] : 0)) + { + log_message('error', 'Could not add '.$match[1].':'.$match[2].' to Memcached server pool.'); + } + else + { + $server_list[] = $match[1].':'.$match[2]; + } + } + + if (empty($server_list)) + { + log_message('error', 'Session: Memcached server pool is empty.'); + return FALSE; + } + + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Read + * + * Reads session data and acquires a lock + * + * @param string $session_id Session ID + * @return string Serialized session data + */ + public function read($session_id) + { + if (isset($this->_memcached) && $this->_get_lock($session_id)) + { + // Needed by write() to detect session_regenerate_id() calls + $this->_session_id = $session_id; + + $session_data = (string) $this->_memcached->get($this->_key_prefix.$session_id); + $this->_fingerprint = md5($session_data); + return $session_data; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Write + * + * Writes (create / update) session data + * + * @param string $session_id Session ID + * @param string $session_data Serialized session data + * @return bool + */ + public function write($session_id, $session_data) + { + if ( ! isset($this->_memcached)) + { + return FALSE; + } + // Was the ID regenerated? + elseif ($session_id !== $this->_session_id) + { + if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id)) + { + return FALSE; + } + + $this->_fingerprint = md5(''); + $this->_session_id = $session_id; + } + + if (isset($this->_lock_key)) + { + $this->_memcached->replace($this->_lock_key, time(), 5); + if ($this->_fingerprint !== ($fingerprint = md5($session_data))) + { + if ($this->_memcached->set($this->_key_prefix.$session_id, $session_data, $this->_config['expiration'])) + { + $this->_fingerprint = $fingerprint; + return TRUE; + } + + return FALSE; + } + + return $this->_memcached->touch($this->_key_prefix.$session_id, $this->_config['expiration']); + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Close + * + * Releases locks and closes connection. + * + * @return void + */ + public function close() + { + if (isset($this->_memcached)) + { + isset($this->_lock_key) && $this->_memcached->delete($this->_lock_key); + if ( ! $this->_memcached->quit()) + { + return FALSE; + } + + $this->_memcached = NULL; + return TRUE; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Destroy + * + * Destroys the current session. + * + * @param string $session_id Session ID + * @return bool + */ + public function destroy($session_id) + { + if (isset($this->_memcached, $this->_lock_key)) + { + $this->_memcached->delete($this->_key_prefix.$session_id); + return $this->_cookie_destroy(); + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Garbage Collector + * + * Deletes expired sessions + * + * @param int $maxlifetime Maximum lifetime of sessions + * @return bool + */ + public function gc($maxlifetime) + { + // Not necessary, Memcached takes care of that. + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Get lock + * + * Acquires an (emulated) lock. + * + * @param string $session_id Session ID + * @return bool + */ + protected function _get_lock($session_id) + { + if (isset($this->_lock_key)) + { + return $this->_memcached->replace($this->_lock_key, time(), 5); + } + + $lock_key = $this->_key_prefix.$session_id.':lock'; + if ( ! ($ts = $this->_memcached->get($lock_key))) + { + if ( ! $this->_memcached->set($lock_key, TRUE, 5)) + { + log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id); + return FALSE; + } + + $this->_lock_key = $lock_key; + $this->_lock = TRUE; + return TRUE; + } + + // Another process has the lock, we'll try to wait for it to free itself ... + $attempt = 0; + while ($attempt++ < 5) + { + usleep(((time() - $ts) * 1000000) - 20000); + if (($ts = $this->_memcached->get($lock_key)) < time()) + { + continue; + } + + if ( ! $this->_memcached->set($lock_key, time(), 5)) + { + log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id); + return FALSE; + } + + $this->_lock_key = $lock_key; + break; + } + + if ($attempt === 5) + { + log_message('error', 'Session: Unable to obtain lock for '.$this->_key_prefix.$session_id.' after 5 attempts, aborting.'); + return FALSE; + } + + $this->_lock = TRUE; + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Release lock + * + * Releases a previously acquired lock + * + * @return bool + */ + protected function _release_lock() + { + if (isset($this->_memcached, $this->_lock_key) && $this->_lock) + { + if ( ! $this->_memcached->delete($this->_lock_key) && $this->_memcached->getResultCode() !== Memcached::RES_NOTFOUND) + { + log_message('error', 'Session: Error while trying to free lock for '.$this->_key_prefix.$session_id); + return FALSE; + } + + $this->_lock_key = NULL; + $this->_lock = FALSE; + } + + return TRUE; + } + +} diff --git a/system/libraries/Session/drivers/Session_native.php b/system/libraries/Session/drivers/Session_native.php deleted file mode 100644 index c95e7f23f..000000000 --- a/system/libraries/Session/drivers/Session_native.php +++ /dev/null @@ -1,257 +0,0 @@ -<?php -/** - * CodeIgniter - * - * An open source application development framework for PHP - * - * This content is released under the MIT License (MIT) - * - * Copyright (c) 2014 - 2015, British Columbia Institute of Technology - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * @package CodeIgniter - * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) - * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) - * @license http://opensource.org/licenses/MIT MIT License - * @link http://codeigniter.com - * @since Version 1.0.0 - * @filesource - */ -defined('BASEPATH') OR exit('No direct script access allowed'); - -/** - * Native PHP session management driver - * - * This is the driver that uses the native PHP $_SESSION array through the Session driver library. - * - * @package CodeIgniter - * @subpackage Libraries - * @category Sessions - * @author EllisLab Dev Team - */ -class CI_Session_native extends CI_Session_driver { - - /** - * Initialize session driver object - * - * @return void - */ - protected function initialize() - { - // Get config parameters - $config = array(); - $prefs = array( - 'sess_cookie_name', - 'sess_expire_on_close', - 'sess_expiration', - 'sess_match_ip', - 'sess_match_useragent', - 'sess_time_to_update', - 'cookie_prefix', - 'cookie_path', - 'cookie_domain', - 'cookie_secure', - 'cookie_httponly' - ); - - foreach ($prefs as $key) - { - $config[$key] = isset($this->_parent->params[$key]) - ? $this->_parent->params[$key] - : $this->CI->config->item($key); - } - - // Set session name, if specified - if ($config['sess_cookie_name']) - { - // Differentiate name from cookie driver with '_id' suffix - $name = $config['sess_cookie_name'].'_id'; - if ($config['cookie_prefix']) - { - // Prepend cookie prefix - $name = $config['cookie_prefix'].$name; - } - session_name($name); - } - - // Set expiration, path, and domain - $expire = 7200; - $path = '/'; - $domain = ''; - $secure = (bool) $config['cookie_secure']; - $http_only = (bool) $config['cookie_httponly']; - - if ($config['sess_expiration'] !== FALSE) - { - // Default to 2 years if expiration is "0" - $expire = ($config['sess_expiration'] == 0) ? (60*60*24*365*2) : $config['sess_expiration']; - } - - if ($config['cookie_path']) - { - // Use specified path - $path = $config['cookie_path']; - } - - if ($config['cookie_domain']) - { - // Use specified domain - $domain = $config['cookie_domain']; - } - - session_set_cookie_params($config['sess_expire_on_close'] ? 0 : $expire, $path, $domain, $secure, $http_only); - - // Start session - session_start(); - - // Check session expiration, ip, and agent - $now = time(); - $destroy = FALSE; - if (isset($_SESSION['last_activity']) && (($_SESSION['last_activity'] + $expire) < $now OR $_SESSION['last_activity'] > $now)) - { - // Expired - destroy - log_message('debug', 'Session: Expired'); - $destroy = TRUE; - } - elseif ($config['sess_match_ip'] === TRUE && isset($_SESSION['ip_address']) - && $_SESSION['ip_address'] !== $this->CI->input->ip_address()) - { - // IP doesn't match - destroy - log_message('debug', 'Session: IP address mismatch'); - $destroy = TRUE; - } - elseif ($config['sess_match_useragent'] === TRUE && isset($_SESSION['user_agent']) - && $_SESSION['user_agent'] !== trim(substr($this->CI->input->user_agent(), 0, 50))) - { - // Agent doesn't match - destroy - log_message('debug', 'Session: User Agent string mismatch'); - $destroy = TRUE; - } - - // Destroy expired or invalid session - if ($destroy) - { - // Clear old session and start new - $this->sess_destroy(); - session_start(); - } - - // Check for update time - if ($config['sess_time_to_update'] && isset($_SESSION['last_activity']) - && ($_SESSION['last_activity'] + $config['sess_time_to_update']) < $now) - { - // Changing the session ID amidst a series of AJAX calls causes problems - if ( ! $this->CI->input->is_ajax_request()) - { - // Regenerate ID, but don't destroy session - log_message('debug', 'Session: Regenerate ID'); - $this->sess_regenerate(FALSE); - } - } - - // Set activity time - $_SESSION['last_activity'] = $now; - - // Set matching values as required - if ($config['sess_match_ip'] === TRUE && ! isset($_SESSION['ip_address'])) - { - // Store user IP address - $_SESSION['ip_address'] = $this->CI->input->ip_address(); - } - - if ($config['sess_match_useragent'] === TRUE && ! isset($_SESSION['user_agent'])) - { - // Store user agent string - $_SESSION['user_agent'] = trim(substr($this->CI->input->user_agent(), 0, 50)); - } - - // Make session ID available - $_SESSION['session_id'] = session_id(); - } - - // ------------------------------------------------------------------------ - - /** - * Save the session data - * - * @return void - */ - public function sess_save() - { - // Nothing to do - changes to $_SESSION are automatically saved - } - - // ------------------------------------------------------------------------ - - /** - * Destroy the current session - * - * @return void - */ - public function sess_destroy() - { - // Cleanup session - $_SESSION = array(); - $name = session_name(); - if (isset($_COOKIE[$name])) - { - // Clear session cookie - $params = session_get_cookie_params(); - setcookie($name, '', time() - 42000, $params['path'], $params['domain'], $params['secure'], $params['httponly']); - unset($_COOKIE[$name]); - } - session_destroy(); - } - - // ------------------------------------------------------------------------ - - /** - * Regenerate the current session - * - * Regenerate the session id - * - * @param bool Destroy session data flag (default: FALSE) - * @return void - */ - public function sess_regenerate($destroy = FALSE) - { - // Just regenerate id, passing destroy flag - session_regenerate_id($destroy); - $_SESSION['session_id'] = session_id(); - } - - // ------------------------------------------------------------------------ - - /** - * Get a reference to user data array - * - * @return array Reference to userdata - */ - public function &get_userdata() - { - // Just return reference to $_SESSION - return $_SESSION; - } - -} - -/* End of file Session_native.php */ -/* Location: ./system/libraries/Session/drivers/Session_native.php */
\ No newline at end of file diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php new file mode 100644 index 000000000..c53975ae4 --- /dev/null +++ b/system/libraries/Session/drivers/Session_redis_driver.php @@ -0,0 +1,395 @@ +<?php +/** + * CodeIgniter + * + * An open source application development framework for PHP + * + * This content is released under the MIT License (MIT) + * + * Copyright (c) 2014 - 2015, British Columbia Institute of Technology + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @package CodeIgniter + * @author EllisLab Dev Team + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2014 - 2015, British Columbia Institute of Technology (http://bcit.ca/) + * @license http://opensource.org/licenses/MIT MIT License + * @link http://codeigniter.com + * @since Version 3.0.0 + * @filesource + */ +defined('BASEPATH') OR exit('No direct script access allowed'); + +/** + * CodeIgniter Session Redis Driver + * + * @package CodeIgniter + * @subpackage Libraries + * @category Sessions + * @author Andrey Andreev + * @link http://codeigniter.com/user_guide/libraries/sessions.html + */ +class CI_Session_redis_driver extends CI_Session_driver implements SessionHandlerInterface { + + /** + * phpRedis instance + * + * @var resource + */ + protected $_redis; + + /** + * Key prefix + * + * @var string + */ + protected $_key_prefix = 'ci_session:'; + + /** + * Lock key + * + * @var string + */ + protected $_lock_key; + + // ------------------------------------------------------------------------ + + /** + * Class constructor + * + * @param array $params Configuration parameters + * @return void + */ + public function __construct(&$params) + { + parent::__construct($params); + + if (empty($this->_config['save_path'])) + { + log_message('error', 'Session: No Redis save path configured.'); + } + elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\:(\d+))?(\?.+)?#', $this->_config['save_path'], $matches)) + { + isset($matches[3]) OR $matches[3] = ''; // Just to avoid undefined index notices below + $this->_config['save_path'] = array( + 'host' => $matches[1], + 'port' => empty($matches[2]) ? NULL : $matches[2], + 'password' => preg_match('#auth=([^\s&]+)#', $matches[3], $match) ? $match[1] : NULL, + 'database' => preg_match('#database=(\d+)#', $matches[3], $match) ? (int) $match[1] : NULL, + 'timeout' => preg_match('#timeout=(\d+\.\d+)#', $matches[3], $match) ? (float) $match[1] : NULL + ); + + preg_match('#prefix=([^\s&]+)#', $matches[3], $match) && $this->_key_prefix = $match[1]; + } + else + { + log_message('error', 'Session: Invalid Redis save path format: '.$this->_config['save_path']); + } + + if ($this->_config['match_ip'] === TRUE) + { + $this->_key_prefix .= $_SERVER['REMOTE_ADDR'].':'; + } + } + + // ------------------------------------------------------------------------ + + /** + * Open + * + * Sanitizes save_path and initializes connection. + * + * @param string $save_path Server path + * @param string $name Session cookie name, unused + * @return bool + */ + public function open($save_path, $name) + { + if (empty($this->_config['save_path'])) + { + return FALSE; + } + + $redis = new Redis(); + if ( ! $redis->connect($this->_config['save_path']['host'], $this->_config['save_path']['port'], $this->_config['save_path']['timeout'])) + { + log_message('error', 'Session: Unable to connect to Redis with the configured settings.'); + } + elseif (isset($this->_config['save_path']['password']) && ! $redis->auth($this->_config['save_path']['password'])) + { + log_message('error', 'Session: Unable to authenticate to Redis instance.'); + } + elseif (isset($this->_config['save_path']['database']) && ! $redis->select($this->_config['save_path']['database'])) + { + log_message('error', 'Session: Unable to select Redis database with index '.$this->_config['save_path']['database']); + } + else + { + $this->_redis = $redis; + return TRUE; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Read + * + * Reads session data and acquires a lock + * + * @param string $session_id Session ID + * @return string Serialized session data + */ + public function read($session_id) + { + if (isset($this->_redis) && $this->_get_lock($session_id)) + { + // Needed by write() to detect session_regenerate_id() calls + $this->_session_id = $session_id; + + $session_data = (string) $this->_redis->get($this->_key_prefix.$session_id); + $this->_fingerprint = md5($session_data); + return $session_data; + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Write + * + * Writes (create / update) session data + * + * @param string $session_id Session ID + * @param string $session_data Serialized session data + * @return bool + */ + public function write($session_id, $session_data) + { + if ( ! isset($this->_redis)) + { + return FALSE; + } + // Was the ID regenerated? + elseif ($session_id !== $this->_session_id) + { + if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id)) + { + return FALSE; + } + + $this->_fingerprint = md5(''); + $this->_session_id = $session_id; + } + + if (isset($this->_lock_key)) + { + $this->_redis->setTimeout($this->_lock_key, 5); + if ($this->_fingerprint !== ($fingerprint = md5($session_data))) + { + if ($this->_redis->set($this->_key_prefix.$session_id, $session_data, $this->_config['expiration'])) + { + $this->_fingerprint = $fingerprint; + return TRUE; + } + + return FALSE; + } + + return $this->_redis->setTimeout($this->_key_prefix.$session_id, $this->_config['expiration']); + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Close + * + * Releases locks and closes connection. + * + * @return void + */ + public function close() + { + if (isset($this->_redis)) + { + try { + if ($this->_redis->ping() === '+PONG') + { + isset($this->_lock_key) && $this->_redis->delete($this->_lock_key); + if ( ! $this->_redis->close()) + { + return FALSE; + } + } + } + catch (RedisException $e) + { + log_message('error', 'Session: Got RedisException on close(): '.$e->getMessage()); + } + + $this->_redis = NULL; + return TRUE; + } + + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Destroy + * + * Destroys the current session. + * + * @param string $session_id Session ID + * @return bool + */ + public function destroy($session_id) + { + if (isset($this->_redis, $this->_lock_key)) + { + if ($this->_redis->delete($this->_key_prefix.$session_id) !== 1) + { + log_message('debug', 'Session: Redis::delete() expected to return 1, got '.var_export($result, TRUE).' instead.'); + } + + return $this->_cookie_destroy(); + } + + return FALSE; + } + + // ------------------------------------------------------------------------ + + /** + * Garbage Collector + * + * Deletes expired sessions + * + * @param int $maxlifetime Maximum lifetime of sessions + * @return bool + */ + public function gc($maxlifetime) + { + // Not necessary, Redis takes care of that. + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Get lock + * + * Acquires an (emulated) lock. + * + * @param string $session_id Session ID + * @return bool + */ + protected function _get_lock($session_id) + { + if (isset($this->_lock_key)) + { + return $this->_redis->setTimeout($this->_lock_key, 5); + } + + $lock_key = $this->_key_prefix.$session_id.':lock'; + if (($ttl = $this->_redis->ttl($lock_key)) < 1) + { + if ( ! $this->_redis->setex($lock_key, 5, time())) + { + log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id); + return FALSE; + } + + $this->_lock_key = $lock_key; + + if ($ttl === -1) + { + log_message('debug', 'Session: Lock for '.$this->_key_prefix.$session_id.' had no TTL, overriding.'); + } + + $this->_lock = TRUE; + return TRUE; + } + + // Another process has the lock, we'll try to wait for it to free itself ... + $attempt = 0; + while ($attempt++ < 5) + { + usleep(($ttl * 1000000) - 20000); + if (($ttl = $this->_redis->ttl($lock_key)) > 0) + { + continue; + } + + if ( ! $this->_redis->setex($lock_key, 5, time())) + { + log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id); + return FALSE; + } + + $this->_lock_key = $lock_key; + break; + } + + if ($attempt === 5) + { + log_message('error', 'Session: Unable to obtain lock for '.$this->_key_prefix.$session_id.' after 5 attempts, aborting.'); + return FALSE; + } + + $this->_lock = TRUE; + return TRUE; + } + + // ------------------------------------------------------------------------ + + /** + * Release lock + * + * Releases a previously acquired lock + * + * @return bool + */ + protected function _release_lock() + { + if (isset($this->_redis, $this->_lock_key) && $this->_lock) + { + if ( ! $this->_redis->delete($this->_lock_key)) + { + log_message('error', 'Session: Error while trying to free lock for '.$this->_key_prefix.$session_id); + return FALSE; + } + + $this->_lock_key = NULL; + $this->_lock = FALSE; + } + + return TRUE; + } + +} diff --git a/system/libraries/Table.php b/system/libraries/Table.php index 118536f88..7a39dfc77 100644 --- a/system/libraries/Table.php +++ b/system/libraries/Table.php @@ -120,7 +120,7 @@ class CI_Table { $this->template[$key] = $val; } - log_message('debug', 'Table Class Initialized'); + log_message('info', 'Table Class Initialized'); } // -------------------------------------------------------------------- @@ -535,6 +535,3 @@ class CI_Table { } } - -/* End of file Table.php */ -/* Location: ./system/libraries/Table.php */
\ No newline at end of file diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php index 3284923fd..23bdbbd58 100644 --- a/system/libraries/Trackback.php +++ b/system/libraries/Trackback.php @@ -103,7 +103,7 @@ class CI_Trackback { */ public function __construct() { - log_message('debug', 'Trackback Class Initialized'); + log_message('info', 'Trackback Class Initialized'); } // -------------------------------------------------------------------- @@ -554,6 +554,3 @@ class CI_Trackback { } } - -/* End of file Trackback.php */ -/* Location: ./system/libraries/Trackback.php */
\ No newline at end of file diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php index c34fedcb1..3b6cb1645 100644 --- a/system/libraries/Typography.php +++ b/system/libraries/Typography.php @@ -172,7 +172,6 @@ class CI_Typography { // Build our finalized string. We cycle through the array, skipping tags, and processing the contained text $str = ''; $process = TRUE; - $paragraph = FALSE; for ($i = 0, $c = count($chunks) - 1; $i <= $c; $i++) { @@ -423,6 +422,3 @@ class CI_Typography { } } - -/* End of file Typography.php */ -/* Location: ./system/libraries/Typography.php */
\ No newline at end of file diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php index 6137673c0..7b744adc6 100644 --- a/system/libraries/Unit_test.php +++ b/system/libraries/Unit_test.php @@ -111,7 +111,7 @@ class CI_Unit_test { */ public function __construct() { - log_message('debug', 'Unit Testing Class Initialized'); + log_message('info', 'Unit Testing Class Initialized'); } // -------------------------------------------------------------------- @@ -403,6 +403,3 @@ function is_false($test) { return ($test === FALSE); } - -/* End of file Unit_test.php */ -/* Location: ./system/libraries/Unit_test.php */
\ No newline at end of file diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index e022c43d4..f5534a7f7 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -296,7 +296,7 @@ class CI_Upload { $this->_mimes =& get_mimes(); $this->_CI =& get_instance(); - log_message('debug', 'Upload Class Initialized'); + log_message('info', 'Upload Class Initialized'); } // -------------------------------------------------------------------- @@ -338,11 +338,9 @@ class CI_Upload { $this->$key = $defaults[$key]; } } - } else { - foreach ($config as $key => &$value) { if ($key[0] !== '_' && $reflection->hasProperty($key)) @@ -357,7 +355,6 @@ class CI_Upload { } } } - } // if a file_name was provided in the config, use it instead of the user input @@ -1300,6 +1297,3 @@ class CI_Upload { } } - -/* End of file Upload.php */ -/* Location: ./system/libraries/Upload.php */
\ No newline at end of file diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php index 04e1a59ba..53d932a53 100644 --- a/system/libraries/User_agent.php +++ b/system/libraries/User_agent.php @@ -183,7 +183,7 @@ class CI_User_agent { $this->_compile_data(); } - log_message('debug', 'User Agent Class Initialized'); + log_message('info', 'User Agent Class Initialized'); } // -------------------------------------------------------------------- @@ -681,6 +681,3 @@ class CI_User_agent { } } - -/* End of file User_agent.php */ -/* Location: ./system/libraries/User_agent.php */
\ No newline at end of file diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php index 5ecebaf6d..9d7cbffa2 100644 --- a/system/libraries/Xmlrpc.php +++ b/system/libraries/Xmlrpc.php @@ -314,7 +314,7 @@ class CI_Xmlrpc { $this->initialize($config); - log_message('debug', 'XML-RPC Class Initialized'); + log_message('info', 'XML-RPC Class Initialized'); } // -------------------------------------------------------------------- @@ -1900,6 +1900,3 @@ class XML_RPC_Values extends CI_Xmlrpc } } // END XML_RPC_Values Class - -/* End of file Xmlrpc.php */ -/* Location: ./system/libraries/Xmlrpc.php */
\ No newline at end of file diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php index f786b2323..af7041337 100644 --- a/system/libraries/Xmlrpcs.php +++ b/system/libraries/Xmlrpcs.php @@ -104,7 +104,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc { $this->methods = array_merge($this->methods, $config['functions']); } - log_message('debug', 'XML-RPC Server Class Initialized'); + log_message('info', 'XML-RPC Server Class Initialized'); } // -------------------------------------------------------------------- @@ -622,6 +622,3 @@ class CI_Xmlrpcs extends CI_Xmlrpc { } } - -/* End of file Xmlrpcs.php */ -/* Location: ./system/libraries/Xmlrpcs.php */
\ No newline at end of file diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php index cee5d8d76..f2f17148b 100644 --- a/system/libraries/Zip.php +++ b/system/libraries/Zip.php @@ -113,7 +113,7 @@ class CI_Zip { public function __construct() { $this->now = time(); - log_message('debug', 'Zip Compression Class Initialized'); + log_message('info', 'Zip Compression Class Initialized'); } // -------------------------------------------------------------------- @@ -482,6 +482,3 @@ class CI_Zip { } } - -/* End of file Zip.php */ -/* Location: ./system/libraries/Zip.php */
\ No newline at end of file |