diff options
| author | Phil Sturgeon <email@philsturgeon.co.uk> | 2011-05-08 17:23:36 +0200 |
|---|---|---|
| committer | Phil Sturgeon <email@philsturgeon.co.uk> | 2011-05-08 17:23:36 +0200 |
| commit | 0854d91fd2848266ec37a37c8a1ccfd13a8a4eda (patch) | |
| tree | 1433f1db86920fae6e6286c6cc517ba64cda2aba /system | |
| parent | 0cb8c59f91567af9aa6530f8764abafe1ae935c0 (diff) | |
| parent | 3ef65bd7491f847fecdab1acc9687f0e90eee09b (diff) | |
Merged tip.
Diffstat (limited to 'system')
104 files changed, 1836 insertions, 1589 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php index 515550e9f..3686c2d73 100644 --- a/system/core/Benchmark.php +++ b/system/core/Benchmark.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -19,7 +19,7 @@ * CodeIgniter Benchmark Class * * This class enables you to mark points and calculate the time difference - * between them. Memory consumption can also be displayed. + * between them. Memory consumption can also be displayed. * * @package CodeIgniter * @subpackage Libraries diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php index 143faec15..b6f5e872c 100644 --- a/system/core/CodeIgniter.php +++ b/system/core/CodeIgniter.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -29,42 +29,42 @@ /* * ------------------------------------------------------ - * Define the CodeIgniter Version + * Define the CodeIgniter Version * ------------------------------------------------------ */ - define('CI_VERSION', '2.0.1'); + define('CI_VERSION', '2.0.2'); /* * ------------------------------------------------------ - * Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE) + * Define the CodeIgniter Branch (Core = TRUE, Reactor = FALSE) * ------------------------------------------------------ */ define('CI_CORE', FALSE); /* * ------------------------------------------------------ - * Load the global functions + * Load the global functions * ------------------------------------------------------ */ - require(BASEPATH.'core/Common'.EXT); + require(BASEPATH.'core/Common.php'); /* * ------------------------------------------------------ - * Load the framework constants + * Load the framework constants * ------------------------------------------------------ */ - if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants'.EXT)) + if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/constants.php')) { - require(APPPATH.'config/'.ENVIRONMENT.'/constants'.EXT); + require(APPPATH.'config/'.ENVIRONMENT.'/constants.php'); } else { - require(APPPATH.'config/constants'.EXT); + require(APPPATH.'config/constants.php'); } /* * ------------------------------------------------------ - * Define a custom error handler so we can log PHP errors + * Define a custom error handler so we can log PHP errors * ------------------------------------------------------ */ set_error_handler('_exception_handler'); @@ -76,7 +76,7 @@ /* * ------------------------------------------------------ - * Set the subclass_prefix + * Set the subclass_prefix * ------------------------------------------------------ * * Normally the "subclass_prefix" is set in the config file. @@ -85,7 +85,7 @@ * "libraries" folder. Since CI allows config items to be * overriden via data set in the main index. php file, * before proceeding we need to know if a subclass_prefix - * override exists. If so, we will set this value now, + * override exists. If so, we will set this value now, * before any classes are loaded * Note: Since the config file data is cached it doesn't * hurt to load it here. @@ -97,7 +97,7 @@ /* * ------------------------------------------------------ - * Set a liberal script execution time limit + * Set a liberal script execution time limit * ------------------------------------------------------ */ if (function_exists("set_time_limit") == TRUE AND @ini_get("safe_mode") == 0) @@ -107,7 +107,7 @@ /* * ------------------------------------------------------ - * Start the timer... tick tock tick tock... + * Start the timer... tick tock tick tock... * ------------------------------------------------------ */ $BM =& load_class('Benchmark', 'core'); @@ -116,21 +116,21 @@ /* * ------------------------------------------------------ - * Instantiate the hooks class + * Instantiate the hooks class * ------------------------------------------------------ */ $EXT =& load_class('Hooks', 'core'); /* * ------------------------------------------------------ - * Is there a "pre_system" hook? + * Is there a "pre_system" hook? * ------------------------------------------------------ */ $EXT->_call_hook('pre_system'); /* * ------------------------------------------------------ - * Instantiate the config class + * Instantiate the config class * ------------------------------------------------------ */ $CFG =& load_class('Config', 'core'); @@ -143,7 +143,7 @@ /* * ------------------------------------------------------ - * Instantiate the UTF-8 class + * Instantiate the UTF-8 class * ------------------------------------------------------ * * Note: Order here is rather important as the UTF-8 @@ -157,14 +157,14 @@ /* * ------------------------------------------------------ - * Instantiate the URI class + * Instantiate the URI class * ------------------------------------------------------ */ $URI =& load_class('URI', 'core'); /* * ------------------------------------------------------ - * Instantiate the routing class and set the routing + * Instantiate the routing class and set the routing * ------------------------------------------------------ */ $RTR =& load_class('Router', 'core'); @@ -178,14 +178,14 @@ /* * ------------------------------------------------------ - * Instantiate the output class + * Instantiate the output class * ------------------------------------------------------ */ $OUT =& load_class('Output', 'core'); /* * ------------------------------------------------------ - * Is there a valid cache file? If so, we're done... + * Is there a valid cache file? If so, we're done... * ------------------------------------------------------ */ if ($EXT->_call_hook('cache_override') === FALSE) @@ -197,27 +197,34 @@ } /* + * ----------------------------------------------------- + * Load the security class for xss and csrf support + * ----------------------------------------------------- + */ + $SEC =& load_class('Security', 'core'); + +/* * ------------------------------------------------------ - * Load the Input class and sanitize globals + * Load the Input class and sanitize globals * ------------------------------------------------------ */ $IN =& load_class('Input', 'core'); /* * ------------------------------------------------------ - * Load the Language class + * Load the Language class * ------------------------------------------------------ */ $LANG =& load_class('Lang', 'core'); /* * ------------------------------------------------------ - * Load the app controller and local controller + * Load the app controller and local controller * ------------------------------------------------------ * */ // Load the base controller class - require BASEPATH.'core/Controller'.EXT; + require BASEPATH.'core/Controller.php'; function &get_instance() { @@ -225,34 +232,34 @@ } - if (file_exists(APPPATH.'core/'.$CFG->config['subclass_prefix'].'Controller'.EXT)) + if (file_exists(APPPATH.'core/'.$CFG->config['subclass_prefix'].'Controller.php')) { - require APPPATH.'core/'.$CFG->config['subclass_prefix'].'Controller'.EXT; + require APPPATH.'core/'.$CFG->config['subclass_prefix'].'Controller.php'; } // Load the local application controller // Note: The Router class automatically validates the controller path using the router->_validate_request(). // If this include fails it means that the default controller in the Routes.php file is not resolving to something valid. - if ( ! file_exists(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT)) + if ( ! file_exists(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().'.php')) { show_error('Unable to load your default controller. Please make sure the controller specified in your Routes.php file is valid.'); } - include(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().EXT); + include(APPPATH.'controllers/'.$RTR->fetch_directory().$RTR->fetch_class().'.php'); // Set a mark point for benchmarking $BM->mark('loading_time:_base_classes_end'); /* * ------------------------------------------------------ - * Security check + * Security check * ------------------------------------------------------ * - * None of the functions in the app controller or the - * loader class can be called via the URI, nor can - * controller functions that begin with an underscore + * None of the functions in the app controller or the + * loader class can be called via the URI, nor can + * controller functions that begin with an underscore */ - $class = $RTR->fetch_class(); + $class = $RTR->fetch_class(); $method = $RTR->fetch_method(); if ( ! class_exists($class) @@ -265,14 +272,14 @@ /* * ------------------------------------------------------ - * Is there a "pre_controller" hook? + * Is there a "pre_controller" hook? * ------------------------------------------------------ */ $EXT->_call_hook('pre_controller'); /* * ------------------------------------------------------ - * Instantiate the requested controller + * Instantiate the requested controller * ------------------------------------------------------ */ // Mark a start point so we can benchmark the controller @@ -282,14 +289,14 @@ /* * ------------------------------------------------------ - * Is there a "post_controller_constructor" hook? + * Is there a "post_controller_constructor" hook? * ------------------------------------------------------ */ $EXT->_call_hook('post_controller_constructor'); /* * ------------------------------------------------------ - * Call the requested method + * Call the requested method * ------------------------------------------------------ */ // Is there a "remap" function? If so, we call it instead @@ -311,12 +318,12 @@ $method = (isset($x[1]) ? $x[1] : 'index'); if ( ! class_exists($class)) { - if ( ! file_exists(APPPATH.'controllers/'.$class.EXT)) + if ( ! file_exists(APPPATH.'controllers/'.$class.'.php')) { show_404("{$class}/{$method}"); } - include_once(APPPATH.'controllers/'.$class.EXT); + include_once(APPPATH.'controllers/'.$class.'.php'); unset($CI); $CI = new $class(); } @@ -338,14 +345,14 @@ /* * ------------------------------------------------------ - * Is there a "post_controller" hook? + * Is there a "post_controller" hook? * ------------------------------------------------------ */ $EXT->_call_hook('post_controller'); /* * ------------------------------------------------------ - * Send the final rendered output to the browser + * Send the final rendered output to the browser * ------------------------------------------------------ */ if ($EXT->_call_hook('display_override') === FALSE) @@ -355,14 +362,14 @@ /* * ------------------------------------------------------ - * Is there a "post_system" hook? + * Is there a "post_system" hook? * ------------------------------------------------------ */ $EXT->_call_hook('post_system'); /* * ------------------------------------------------------ - * Close the DB connection if one exists + * Close the DB connection if one exists * ------------------------------------------------------ */ if (class_exists('CI_DB') AND isset($CI->db)) diff --git a/system/core/Common.php b/system/core/Common.php index d7054ebe6..e50f7794a 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -39,6 +39,8 @@ * @param string * @return bool TRUE if the current version is $version or higher */ +if ( ! function_exists('is_php')) +{ function is_php($version = '5.0.0') { static $_is_php; @@ -51,6 +53,7 @@ return $_is_php[$version]; } +} // ------------------------------------------------------------------------ @@ -58,12 +61,14 @@ * Tests for file writability * * is_writable() returns TRUE on Windows servers when you really can't write to - * the file, based on the read-only attribute. is_writable() is also unreliable + * the file, based on the read-only attribute. is_writable() is also unreliable * on Unix servers if safe_mode is on. * * @access private * @return void */ +if ( ! function_exists('is_really_writable')) +{ function is_really_writable($file) { // If we're on a Unix server with safe_mode off we call is_writable @@ -73,7 +78,7 @@ } // For windows servers and safe_mode "on" installations we'll actually - // write a file then read it. Bah... + // write a file then read it. Bah... if (is_dir($file)) { $file = rtrim($file, '/').'/'.md5(mt_rand(1,100).mt_rand(1,100)); @@ -96,14 +101,15 @@ fclose($fp); return TRUE; } +} // ------------------------------------------------------------------------ /** * Class registry * -* This function acts as a singleton. If the requested class does not -* exist it is instantiated and set to a static variable. If it has +* This function acts as a singleton. If the requested class does not +* exist it is instantiated and set to a static variable. If it has * previously been instantiated the variable is returned. * * @access public @@ -112,11 +118,13 @@ * @param string the class name prefix * @return object */ +if ( ! function_exists('load_class')) +{ function &load_class($class, $directory = 'libraries', $prefix = 'CI_') { static $_classes = array(); - // Does the class exist? If so, we're done... + // Does the class exist? If so, we're done... if (isset($_classes[$class])) { return $_classes[$class]; @@ -128,27 +136,27 @@ // thenin the local application/libraries folder foreach (array(BASEPATH, APPPATH) as $path) { - if (file_exists($path.$directory.'/'.$class.EXT)) + if (file_exists($path.$directory.'/'.$class.'.php')) { $name = $prefix.$class; if (class_exists($name) === FALSE) { - require($path.$directory.'/'.$class.EXT); + require($path.$directory.'/'.$class.'.php'); } break; } } - // Is the request a class extension? If so we load it too - if (file_exists(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.EXT)) + // Is the request a class extension? If so we load it too + if (file_exists(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php')) { $name = config_item('subclass_prefix').$class; if (class_exists($name) === FALSE) { - require(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.EXT); + require(APPPATH.$directory.'/'.config_item('subclass_prefix').$class.'.php'); } } @@ -157,7 +165,7 @@ { // Note: We use exit() rather then show_error() in order to avoid a // self-referencing loop with the Excptions class - exit('Unable to locate the specified class: '.$class.EXT); + exit('Unable to locate the specified class: '.$class.'.php'); } // Keep track of what we just loaded @@ -166,16 +174,19 @@ $_classes[$class] = new $name(); return $_classes[$class]; } +} // -------------------------------------------------------------------- /** -* Keeps track of which libraries have been loaded. This function is +* Keeps track of which libraries have been loaded. This function is * called by the load_class() function above * * @access public * @return array */ +if ( ! function_exists('is_loaded')) +{ function is_loaded($class = '') { static $_is_loaded = array(); @@ -187,6 +198,7 @@ return $_is_loaded; } +} // ------------------------------------------------------------------------ @@ -199,6 +211,8 @@ * @access private * @return array */ +if ( ! function_exists('get_config')) +{ function &get_config($replace = array()) { static $_config; @@ -209,9 +223,9 @@ } // Is the config file in the environment folder? - if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/config'.EXT)) + if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/config.php')) { - $file_path = APPPATH.'config/config'.EXT; + $file_path = APPPATH.'config/config.php'; } // Fetch the config file @@ -242,6 +256,7 @@ return $_config[0] =& $config; } +} // ------------------------------------------------------------------------ @@ -251,6 +266,8 @@ * @access public * @return mixed */ +if ( ! function_exists('config_item')) +{ function config_item($item) { static $_config_item = array(); @@ -268,6 +285,7 @@ return $_config_item[$item]; } +} // ------------------------------------------------------------------------ @@ -283,12 +301,15 @@ * @access public * @return void */ +if ( ! function_exists('show_error')) +{ function show_error($message, $status_code = 500, $heading = 'An Error Was Encountered') { $_error =& load_class('Exceptions', 'core'); echo $_error->show_error($heading, $message, 'error_general', $status_code); exit; } +} // ------------------------------------------------------------------------ @@ -302,12 +323,15 @@ * @access public * @return void */ +if ( ! function_exists('show_404')) +{ function show_404($page = '', $log_error = TRUE) { $_error =& load_class('Exceptions', 'core'); $_error->show_404($page, $log_error); exit; } +} // ------------------------------------------------------------------------ @@ -320,6 +344,8 @@ * @access public * @return void */ +if ( ! function_exists('log_message')) +{ function log_message($level = 'error', $message, $php_error = FALSE) { static $_log; @@ -332,6 +358,7 @@ $_log =& load_class('Log'); $_log->write_log($level, $message, $php_error); } +} // ------------------------------------------------------------------------ @@ -343,6 +370,8 @@ * @param string * @return void */ +if ( ! function_exists('set_status_header')) +{ function set_status_header($code = 200, $text = '') { $stati = array( @@ -399,7 +428,7 @@ if ($text == '') { - show_error('No status text available. Please check your status code number or supply your own message text.', 500); + show_error('No status text available. Please check your status code number or supply your own message text.', 500); } $server_protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : FALSE; @@ -417,6 +446,7 @@ header("HTTP/1.1 {$code} {$text}", TRUE, $code); } } +} // -------------------------------------------------------------------- @@ -424,7 +454,7 @@ * Exception Handler * * This is the custom exception handler that is declaired at the top -* of Codeigniter.php. The main reason we use this is to permit +* of Codeigniter.php. The main reason we use this is to permit * PHP errors to be logged in our own log files since the user may * not have access to server logs. Since this function * effectively intercepts PHP errors, however, we also need @@ -434,6 +464,8 @@ * @access private * @return void */ +if ( ! function_exists('_exception_handler')) +{ function _exception_handler($severity, $message, $filepath, $line) { // We don't bother with "strict" notices since they tend to fill up @@ -455,7 +487,7 @@ $_error->show_php_error($severity, $message, $filepath, $line); } - // Should we log the error? No? We're done... + // Should we log the error? No? We're done... if (config_item('log_threshold') == 0) { return; @@ -463,45 +495,46 @@ $_error->log_exception($severity, $message, $filepath, $line); } +} - // -------------------------------------------------------------------- - - /** - * Remove Invisible Characters - * - * This prevents sandwiching null characters - * between ascii characters, like Java\0script. - * - * @access public - * @param string - * @return string - */ - function remove_invisible_characters($str) +// -------------------------------------------------------------------- + +/** + * Remove Invisible Characters + * + * This prevents sandwiching null characters + * between ascii characters, like Java\0script. + * + * @access public + * @param string + * @return string + */ +if ( ! function_exists('remove_invisible_characters')) +{ + function remove_invisible_characters($str, $url_encoded = TRUE) { - static $non_displayables; + $non_displayables = array(); + + // every control character except newline (dec 10) + // carriage return (dec 13), and horizontal tab (dec 09) - if ( ! isset($non_displayables)) + if ($url_encoded) { - // every control character except newline (dec 10), carriage return (dec 13), and horizontal tab (dec 09), - $non_displayables = array( - '/%0[0-8bcef]/', // url encoded 00-08, 11, 12, 14, 15 - '/%1[0-9a-f]/', // url encoded 16-31 - '/[\x00-\x08]/', // 00-08 - '/\x0b/', '/\x0c/', // 11, 12 - '/[\x0e-\x1f]/' // 14-31 - ); + $non_displayables[] = '/%0[0-8bcef]/'; // url encoded 00-08, 11, 12, 14, 15 + $non_displayables[] = '/%1[0-9a-f]/'; // url encoded 16-31 } + $non_displayables[] = '/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S'; // 00-08, 11, 12, 14-31, 127 + do { - $cleaned = $str; - $str = preg_replace($non_displayables, '', $str); + $str = preg_replace($non_displayables, '', $str, -1, $count); } - while ($cleaned != $str); + while ($count); return $str; } - +} /* 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 863c5ef4b..fa71f4d3d 100644 --- a/system/core/Config.php +++ b/system/core/Config.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -37,11 +37,11 @@ class CI_Config { * * Sets the $config data from the primary config.php file as a class variable * - * @access public - * @param string the config file name - * @param boolean if configuration values should be loaded into their own section - * @param boolean true if errors should just return false, false if an error message should be displayed - * @return boolean if the file was successfully loaded or not + * @access public + * @param string the config file name + * @param boolean if configuration values should be loaded into their own section + * @param boolean true if errors should just return false, false if an error message should be displayed + * @return boolean if the file was successfully loaded or not */ function __construct() { @@ -74,13 +74,13 @@ class CI_Config { * * @access public * @param string the config file name - * @param boolean if configuration values should be loaded into their own section - * @param boolean true if errors should just return false, false if an error message should be displayed + * @param boolean if configuration values should be loaded into their own section + * @param boolean true if errors should just return false, false if an error message should be displayed * @return boolean if the file was loaded correctly */ function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) { - $file = ($file == '') ? 'config' : str_replace(EXT, '', $file); + $file = ($file == '') ? 'config' : str_replace('.php', '', $file); $found = FALSE; $loaded = FALSE; @@ -92,7 +92,7 @@ class CI_Config { foreach ($check_locations as $location) { - $file_path = $path.'config/'.$location.EXT; + $file_path = $path.'config/'.$location.'.php'; if (in_array($file_path, $this->is_loaded, TRUE)) { @@ -144,6 +144,7 @@ class CI_Config { $loaded = TRUE; log_message('debug', 'Config file loaded: '.$file_path); + break; } if ($loaded === FALSE) @@ -152,7 +153,7 @@ class CI_Config { { return FALSE; } - show_error('The configuration file '.$file.EXT.' does not exist.'); + show_error('The configuration file '.$file.'.php'.' does not exist.'); } return TRUE; @@ -304,7 +305,7 @@ class CI_Config { * Assign to Config * * This function is called by the front controller (CodeIgniter.php) - * after the Config class is instantiated. It permits config items + * after the Config class is instantiated. It permits config items * to be assigned or overriden by variables contained in the index.php file * * @access private @@ -326,4 +327,4 @@ class CI_Config { // END CI_Config class /* End of file Config.php */ -/* Location: ./system/core/Config.php */
\ No newline at end of file +/* Location: ./system/core/Config.php */ diff --git a/system/core/Controller.php b/system/core/Controller.php index 469663f09..107d3f346 100644 --- a/system/core/Controller.php +++ b/system/core/Controller.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -37,7 +37,7 @@ class CI_Controller { public function __construct() { self::$instance =& $this; - + // Assign all the class objects that were instantiated by the // bootstrap file (CodeIgniter.php) to local class variables // so that CI can run as one big super object. @@ -48,12 +48,9 @@ class CI_Controller { $this->load =& load_class('Loader', 'core'); - $this->load->_base_classes =& is_loaded(); - - $this->load->_ci_autoloader(); + $this->load->set_base_classes()->ci_autoloader(); log_message('debug', "Controller Class Initialized"); - } public static function &get_instance() diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php index f5659561c..2503c907f 100644 --- a/system/core/Exceptions.php +++ b/system/core/Exceptions.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -54,7 +54,7 @@ class CI_Exceptions { public function __construct() { $this->ob_level = ob_get_level(); - // Note: Do not log messages from this constructor. + // Note: Do not log messages from this constructor. } // -------------------------------------------------------------------- @@ -75,7 +75,7 @@ class CI_Exceptions { { $severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity]; - log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE); + log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE); } // -------------------------------------------------------------------- @@ -128,7 +128,7 @@ class CI_Exceptions { ob_end_flush(); } ob_start(); - include(APPPATH.'errors/'.$template.EXT); + include(APPPATH.'errors/'.$template.'.php'); $buffer = ob_get_contents(); ob_end_clean(); return $buffer; @@ -164,7 +164,7 @@ class CI_Exceptions { ob_end_flush(); } ob_start(); - include(APPPATH.'errors/error_php'.EXT); + include(APPPATH.'errors/error_php.php'); $buffer = ob_get_contents(); ob_end_clean(); echo $buffer; diff --git a/system/core/Hooks.php b/system/core/Hooks.php index 24fa1055b..ffb3258d8 100644 --- a/system/core/Hooks.php +++ b/system/core/Hooks.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -65,13 +65,13 @@ class CI_Hooks { // Grab the "hooks" definition file. // If there are no hooks, we're done. - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/hooks.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/hooks'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'); } - elseif (is_file(APPPATH.'config/hooks'.EXT)) + elseif (is_file(APPPATH.'config/hooks.php')) { - include(APPPATH.'config/hooks'.EXT); + include(APPPATH.'config/hooks.php'); } diff --git a/system/core/Input.php b/system/core/Input.php index 18131350f..89eda56b0 100644 --- a/system/core/Input.php +++ b/system/core/Input.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -36,7 +36,7 @@ class CI_Input { var $_enable_csrf = FALSE; // Set automatically based on config setting protected $headers = array(); - + /** * Constructor @@ -53,11 +53,8 @@ class CI_Input { $this->_enable_xss = (config_item('global_xss_filtering') === TRUE); $this->_enable_csrf = (config_item('csrf_protection') === TRUE); - // Do we need to load the security class? - if ($this->_enable_xss == TRUE OR $this->_enable_csrf == TRUE) - { - $this->security =& load_class('Security'); - } + global $SEC; + $this->security =& $SEC; // Do we need the UTF-8 class? if (UTF8_ENABLED === TRUE) @@ -92,8 +89,7 @@ class CI_Input { if ($xss_clean === TRUE) { - $_security =& load_class('Security'); - return $_security->xss_clean($array[$index]); + return $this->security->xss_clean($array[$index]); } return $array[$index]; @@ -151,7 +147,7 @@ class CI_Input { } return $post; } - + return $this->_fetch_from_array($_POST, $index, $xss_clean); } @@ -205,7 +201,7 @@ class CI_Input { * @param mixed * @param string the value of the cookie * @param string the number of seconds until expiration - * @param string the cookie domain. Usually: .yourdomain.com + * @param string the cookie domain. Usually: .yourdomain.com * @param string the cookie path * @param string the cookie prefix * @param bool true makes the cookie secure @@ -406,9 +402,9 @@ class CI_Input { function _sanitize_globals() { // It would be "wrong" to unset any of these GLOBALS. - $protected = array('_SERVER', '_GET', '_POST', '_FILES', '_REQUEST', + $protected = array('_SERVER', '_GET', '_POST', '_FILES', '_REQUEST', '_SESSION', '_ENV', 'GLOBALS', 'HTTP_RAW_POST_DATA', - 'system_folder', 'application_folder', 'BM', 'EXT', + 'system_folder', 'application_folder', 'BM', 'EXT', 'CFG', 'URI', 'RTR', 'OUT', 'IN'); // Unset globals for securiy. @@ -528,6 +524,9 @@ class CI_Input { $str = $this->uni->clean_string($str); } + // Remove control characters + $str = remove_invisible_characters($str); + // Should we filter the input data? if ($this->_enable_xss === TRUE) { @@ -580,7 +579,7 @@ class CI_Input { /** * Request Headers * - * In Apache, you can simply call apache_request_headers(), however for + * In Apache, you can simply call apache_request_headers(), however for * people running other webservers the function is undefined. * * @return array @@ -610,10 +609,10 @@ class CI_Input { { $key = str_replace('_', ' ', strtolower($key)); $key = str_replace(' ', '-', ucwords($key)); - + $this->headers[$key] = $val; } - + return $this->headers; } @@ -634,7 +633,7 @@ class CI_Input { { $this->request_headers(); } - + if ( ! isset($this->headers[$index])) { return FALSE; @@ -642,11 +641,10 @@ class CI_Input { if ($xss_clean === TRUE) { - $_security =& load_class('Security'); - return $_security->xss_clean($this->headers[$index]); + return $this->security->xss_clean($this->headers[$index]); } - return $this->headers[$index]; + return $this->headers[$index]; } // -------------------------------------------------------------------- diff --git a/system/core/Lang.php b/system/core/Lang.php index 0b926a303..79eb443a0 100644 --- a/system/core/Lang.php +++ b/system/core/Lang.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -51,14 +51,14 @@ class CI_Lang { */ function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '') { - $langfile = str_replace(EXT, '', $langfile); + $langfile = str_replace('.php', '', $langfile); if ($add_suffix == TRUE) { $langfile = str_replace('_lang.', '', $langfile).'_lang'; } - $langfile .= EXT; + $langfile .= '.php'; if (in_array($langfile, $this->is_loaded, TRUE)) { @@ -129,19 +129,19 @@ class CI_Lang { */ function line($line = '') { - $line = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line]; + $value = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line]; // Because killer robots like unicorns! - if ($line === FALSE) + if ($value === FALSE) { log_message('error', 'Could not find the language line "'.$line.'"'); } - return $line; + return $value; } } // END Language Class /* End of file Lang.php */ -/* Location: ./system/core/Lang.php */
\ No newline at end of file +/* Location: ./system/core/Lang.php */ diff --git a/system/core/Loader.php b/system/core/Loader.php index e75805d0e..87f05d86e 100644 --- a/system/core/Loader.php +++ b/system/core/Loader.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -29,34 +29,32 @@ class CI_Loader { // All these are set automatically. Don't mess with them. - var $_ci_ob_level; - var $_ci_view_path = ''; - var $_ci_library_paths = array(); - var $_ci_model_paths = array(); - var $_ci_helper_paths = array(); - var $_base_classes = array(); // Set by the controller class - var $_ci_cached_vars = array(); - var $_ci_classes = array(); - var $_ci_loaded_files = array(); - var $_ci_models = array(); - var $_ci_helpers = array(); - var $_ci_varmap = array('unit_test' => 'unit', 'user_agent' => 'agent'); - + protected $_ci_ob_level; + protected $_ci_view_paths = array(); + protected $_ci_library_paths = array(); + protected $_ci_model_paths = array(); + protected $_ci_helper_paths = array(); + protected $_base_classes = array(); // Set by the controller class + protected $_ci_cached_vars = array(); + protected $_ci_classes = array(); + protected $_ci_loaded_files = array(); + protected $_ci_models = array(); + protected $_ci_helpers = array(); + protected $_ci_varmap = array('unit_test' => 'unit', + 'user_agent' => 'agent'); /** * Constructor * * Sets the path to the view files and gets the initial output buffering level - * - * @access public */ - function __construct() + public function __construct() { - $this->_ci_view_path = APPPATH.'views/'; - $this->_ci_ob_level = ob_get_level(); + $this->_ci_ob_level = ob_get_level(); $this->_ci_library_paths = array(APPPATH, BASEPATH); $this->_ci_helper_paths = array(APPPATH, BASEPATH); $this->_ci_model_paths = array(APPPATH); + $this->_ci_view_paths = array(APPPATH.'views/' => TRUE); log_message('debug', "Loader Class Initialized"); } @@ -64,18 +62,58 @@ class CI_Loader { // -------------------------------------------------------------------- /** + * Set _base_classes variable + * + * This method is called once in CI_Controller. + * + * @param array + * @return object + */ + public function set_base_classes() + { + $this->_base_classes =& is_loaded(); + + return $this; + } + + // -------------------------------------------------------------------- + + /** + * Is Loaded + * + * A utility function to test if a class is in the self::$_ci_classes array. + * This function returns the object name if the class tested for is loaded, + * and returns FALSE if it isn't. + * + * It is mainly used in the form_helper -> _get_validation_object() + * + * @param string class being checked for + * @return mixed class object name on the CI SuperObject or FALSE + */ + public function is_loaded($class) + { + if (isset($this->_ci_classes[$class])) + { + return $this->_ci_classes[$class]; + } + + return FALSE; + } + + // -------------------------------------------------------------------- + + /** * Class Loader * * This function lets users load and instantiate classes. * It is designed to be called from a user's app controllers. * - * @access public * @param string the name of the class * @param mixed the optional parameters * @param string an optional object name * @return void */ - function library($library = '', $params = NULL, $object_name = NULL) + public function library($library = '', $params = NULL, $object_name = NULL) { if (is_array($library)) { @@ -107,13 +145,12 @@ class CI_Loader { * * This function lets users load and instantiate models. * - * @access public * @param string the name of the class * @param string name for the model * @param bool database connection * @return void */ - function model($model, $name = '', $db_conn = FALSE) + public function model($model, $name = '', $db_conn = FALSE) { if (is_array($model)) { @@ -161,7 +198,7 @@ class CI_Loader { foreach ($this->_ci_model_paths as $mod_path) { - if ( ! file_exists($mod_path.'models/'.$path.$model.EXT)) + if ( ! file_exists($mod_path.'models/'.$path.$model.'.php')) { continue; } @@ -181,7 +218,7 @@ class CI_Loader { load_class('Model', 'core'); } - require_once($mod_path.'models/'.$path.$model.EXT); + require_once($mod_path.'models/'.$path.$model.'.php'); $model = ucfirst($model); @@ -200,13 +237,12 @@ class CI_Loader { /** * Database Loader * - * @access public * @param string the DB credentials * @param bool whether to return the DB object * @param bool whether to enable active record (this allows us to override the config setting) * @return object */ - function database($params = '', $return = FALSE, $active_record = NULL) + public function database($params = '', $return = FALSE, $active_record = NULL) { // Grab the super object $CI =& get_instance(); @@ -217,14 +253,14 @@ class CI_Loader { return FALSE; } - require_once(BASEPATH.'database/DB'.EXT); + require_once(BASEPATH.'database/DB.php'); if ($return === TRUE) { return DB($params, $active_record); } - // Initialize the db variable. Needed to prevent + // Initialize the db variable. Needed to prevent // reference errors with some configurations $CI->db = ''; @@ -237,10 +273,9 @@ class CI_Loader { /** * Load the Utilities Class * - * @access public * @return string */ - function dbutil() + public function dbutil() { if ( ! class_exists('CI_DB')) { @@ -253,8 +288,8 @@ class CI_Loader { // this use is deprecated and strongly discouraged $CI->load->dbforge(); - require_once(BASEPATH.'database/DB_utility'.EXT); - require_once(BASEPATH.'database/drivers/'.$CI->db->dbdriver.'/'.$CI->db->dbdriver.'_utility'.EXT); + require_once(BASEPATH.'database/DB_utility.php'); + require_once(BASEPATH.'database/drivers/'.$CI->db->dbdriver.'/'.$CI->db->dbdriver.'_utility.php'); $class = 'CI_DB_'.$CI->db->dbdriver.'_utility'; $CI->dbutil = new $class(); @@ -265,10 +300,9 @@ class CI_Loader { /** * Load the Database Forge Class * - * @access public * @return string */ - function dbforge() + public function dbforge() { if ( ! class_exists('CI_DB')) { @@ -277,8 +311,8 @@ class CI_Loader { $CI =& get_instance(); - require_once(BASEPATH.'database/DB_forge'.EXT); - require_once(BASEPATH.'database/drivers/'.$CI->db->dbdriver.'/'.$CI->db->dbdriver.'_forge'.EXT); + require_once(BASEPATH.'database/DB_forge.php'); + require_once(BASEPATH.'database/drivers/'.$CI->db->dbdriver.'/'.$CI->db->dbdriver.'_forge.php'); $class = 'CI_DB_'.$CI->db->dbdriver.'_forge'; $CI->dbforge = new $class(); @@ -289,21 +323,20 @@ class CI_Loader { /** * Load View * - * This function is used to load a "view" file. It has three parameters: + * This function is used to load a "view" file. It has three parameters: * * 1. The name of the "view" file to be included. * 2. An associative array of data to be extracted for use in the view. - * 3. TRUE/FALSE - whether to return the data or load it. In + * 3. TRUE/FALSE - whether to return the data or load it. In * some cases it's advantageous to be able to return data so that * a developer can process it in some way. * - * @access public * @param string * @param array * @param bool * @return void */ - function view($view, $vars = array(), $return = FALSE) + public function view($view, $vars = array(), $return = FALSE) { return $this->_ci_load(array('_ci_view' => $view, '_ci_vars' => $this->_ci_object_to_array($vars), '_ci_return' => $return)); } @@ -315,12 +348,11 @@ class CI_Loader { * * This is a generic file loader * - * @access public * @param string * @param bool * @return string */ - function file($path, $return = FALSE) + public function file($path, $return = FALSE) { return $this->_ci_load(array('_ci_path' => $path, '_ci_return' => $return)); } @@ -333,11 +365,10 @@ class CI_Loader { * Once variables are set they become available within * the controller class and its "view" files. * - * @access public * @param array * @return void */ - function vars($vars = array(), $val = '') + public function vars($vars = array(), $val = '') { if ($val != '' AND is_string($vars)) { @@ -362,11 +393,10 @@ class CI_Loader { * * This function loads the specified helper file. * - * @access public * @param mixed * @return void */ - function helper($helpers = array()) + public function helper($helpers = array()) { foreach ($this->_ci_prep_filename($helpers, '_helper') as $helper) { @@ -375,16 +405,16 @@ class CI_Loader { continue; } - $ext_helper = APPPATH.'helpers/'.config_item('subclass_prefix').$helper.EXT; + $ext_helper = APPPATH.'helpers/'.config_item('subclass_prefix').$helper.'.php'; // Is this a helper extension request? if (file_exists($ext_helper)) { - $base_helper = BASEPATH.'helpers/'.$helper.EXT; + $base_helper = BASEPATH.'helpers/'.$helper.'.php'; if ( ! file_exists($base_helper)) { - show_error('Unable to load the requested file: helpers/'.$helper.EXT); + show_error('Unable to load the requested file: helpers/'.$helper.'.php'); } include_once($ext_helper); @@ -398,9 +428,9 @@ class CI_Loader { // Try to load the helper foreach ($this->_ci_helper_paths as $path) { - if (file_exists($path.'helpers/'.$helper.EXT)) + if (file_exists($path.'helpers/'.$helper.'.php')) { - include_once($path.'helpers/'.$helper.EXT); + include_once($path.'helpers/'.$helper.'.php'); $this->_ci_helpers[$helper] = TRUE; log_message('debug', 'Helper loaded: '.$helper); @@ -411,7 +441,7 @@ class CI_Loader { // unable to load the helper if ( ! isset($this->_ci_helpers[$helper])) { - show_error('Unable to load the requested file: helpers/'.$helper.EXT); + show_error('Unable to load the requested file: helpers/'.$helper.'.php'); } } } @@ -424,11 +454,10 @@ class CI_Loader { * This is simply an alias to the above function in case the * user has written the plural form of this function. * - * @access public * @param array * @return void */ - function helpers($helpers = array()) + public function helpers($helpers = array()) { $this->helper($helpers); } @@ -438,12 +467,11 @@ class CI_Loader { /** * Loads a language file * - * @access public * @param array * @param string * @return void */ - function language($file = array(), $lang = '') + public function language($file = array(), $lang = '') { $CI =& get_instance(); @@ -463,11 +491,10 @@ class CI_Loader { /** * Loads a config file * - * @access public * @param string * @return void */ - function config($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) + public function config($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) { $CI =& get_instance(); $CI->config->load($file, $use_sections, $fail_gracefully); @@ -485,12 +512,12 @@ class CI_Loader { * @param string an optional object name * @return void */ - function driver($library = '', $params = NULL, $object_name = NULL) + public function driver($library = '', $params = NULL, $object_name = NULL) { if ( ! class_exists('CI_Driver_Library')) { // we aren't instantiating an object here, that'll be done by the Library itself - require BASEPATH.'libraries/Driver'.EXT; + require BASEPATH.'libraries/Driver.php'; } // We can save the loader some time since Drivers will *always* be in a subfolder, @@ -510,11 +537,11 @@ class CI_Loader { * * Prepends a parent path to the library, model, helper, and config path arrays * - * @access public * @param string + * @param boolean * @return void */ - function add_package_path($path) + public function add_package_path($path, $view_cascade=TRUE) { $path = rtrim($path, '/').'/'; @@ -522,6 +549,8 @@ class CI_Loader { array_unshift($this->_ci_model_paths, $path); array_unshift($this->_ci_helper_paths, $path); + $this->_ci_view_paths = array($path.'views/' => $view_cascade) + $this->_ci_view_paths; + // Add config file path $config =& $this->_ci_get_component('config'); array_unshift($config->_config_paths, $path); @@ -534,11 +563,10 @@ class CI_Loader { * * Return a list of all package paths, by default it will ignore BASEPATH. * - * @access public * @param string * @return void */ - function get_package_paths($include_base = FALSE) + public function get_package_paths($include_base = FALSE) { return $include_base === TRUE ? $this->_ci_library_paths : $this->_ci_model_paths; } @@ -551,11 +579,10 @@ class CI_Loader { * Remove a path from the library, model, and helper path arrays if it exists * If no path is provided, the most recently added path is removed. * - * @access public * @param type * @return type */ - function remove_package_path($path = '', $remove_config_path = TRUE) + public function remove_package_path($path = '', $remove_config_path = TRUE) { $config =& $this->_ci_get_component('config'); @@ -564,12 +591,12 @@ class CI_Loader { $void = array_shift($this->_ci_library_paths); $void = array_shift($this->_ci_model_paths); $void = array_shift($this->_ci_helper_paths); + $void = array_shift($this->_ci_view_paths); $void = array_shift($config->_config_paths); } else { $path = rtrim($path, '/').'/'; - foreach (array('_ci_library_paths', '_ci_model_paths', '_ci_helper_paths') as $var) { if (($key = array_search($path, $this->{$var})) !== FALSE) @@ -578,6 +605,11 @@ class CI_Loader { } } + if (isset($this->_ci_view_paths[$path.'views/'])) + { + unset($this->_ci_view_paths[$path.'views/']); + } + if (($key = array_search($path, $config->_config_paths)) !== FALSE) { unset($config->_config_paths[$key]); @@ -588,6 +620,7 @@ class CI_Loader { $this->_ci_library_paths = array_unique(array_merge($this->_ci_library_paths, array(APPPATH, BASEPATH))); $this->_ci_helper_paths = array_unique(array_merge($this->_ci_helper_paths, array(APPPATH, BASEPATH))); $this->_ci_model_paths = array_unique(array_merge($this->_ci_model_paths, array(APPPATH))); + $this->_ci_view_paths = array_merge($this->_ci_view_paths, array(APPPATH.'views/' => TRUE)); $config->_config_paths = array_unique(array_merge($config->_config_paths, array(APPPATH))); } @@ -600,11 +633,10 @@ class CI_Loader { * Variables are prefixed with _ci_ to avoid symbol collision with * variables made available to view files * - * @access private * @param array * @return void */ - function _ci_load($_ci_data) + protected function _ci_load($_ci_data) { // Set the default data variables foreach (array('_ci_view', '_ci_vars', '_ci_path', '_ci_return') as $_ci_val) @@ -612,20 +644,36 @@ class CI_Loader { $$_ci_val = ( ! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val]; } + $file_exists = FALSE; + // Set the path to the requested file - if ($_ci_path == '') + if ($_ci_path != '') { - $_ci_ext = pathinfo($_ci_view, PATHINFO_EXTENSION); - $_ci_file = ($_ci_ext == '') ? $_ci_view.EXT : $_ci_view; - $_ci_path = $this->_ci_view_path.$_ci_file; + $_ci_x = explode('/', $_ci_path); + $_ci_file = end($_ci_x); } else { - $_ci_x = explode('/', $_ci_path); - $_ci_file = end($_ci_x); + $_ci_ext = pathinfo($_ci_view, PATHINFO_EXTENSION); + $_ci_file = ($_ci_ext == '') ? $_ci_view.'.php' : $_ci_view; + + foreach ($this->_ci_view_paths as $view_file => $cascade) + { + if (file_exists($view_file.$_ci_file)) + { + $_ci_path = $view_file.$_ci_file; + $file_exists = TRUE; + break; + } + + if ( ! $cascade) + { + break; + } + } } - if ( ! file_exists($_ci_path)) + if ( ! $file_exists && ! file_exists($_ci_path)) { show_error('Unable to load the requested file: '.$_ci_file); } @@ -662,9 +710,9 @@ class CI_Loader { * We buffer the output for two reasons: * 1. Speed. You get a significant speed boost. * 2. So that the final rendered template can be - * post-processed by the output class. Why do we - * need post processing? For one thing, in order to - * show the elapsed page load time. Unless we + * post-processed by the output class. Why do we + * need post processing? For one thing, in order to + * show the elapsed page load time. Unless we * can intercept the content right before it's sent to * the browser and then stop the timer it won't be accurate. */ @@ -721,18 +769,17 @@ class CI_Loader { * * This function loads the requested class. * - * @access private * @param string the item that is being loaded * @param mixed any additional parameters * @param string an optional object name * @return void */ - function _ci_load_class($class, $params = NULL, $object_name = NULL) + protected function _ci_load_class($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, // but we don't want a leading slash - $class = str_replace(EXT, '', trim($class, '/')); + $class = str_replace('.php', '', trim($class, '/')); // Was the path included with the class name? // We look for a slash to determine this @@ -749,12 +796,12 @@ class CI_Loader { // We'll test for both lowercase and capitalized versions of the file name foreach (array(ucfirst($class), strtolower($class)) as $class) { - $subclass = APPPATH.'libraries/'.$subdir.config_item('subclass_prefix').$class.EXT; + $subclass = APPPATH.'libraries/'.$subdir.config_item('subclass_prefix').$class.'.php'; // Is this a class extension request? if (file_exists($subclass)) { - $baseclass = BASEPATH.'libraries/'.ucfirst($class).EXT; + $baseclass = BASEPATH.'libraries/'.ucfirst($class).'.php'; if ( ! file_exists($baseclass)) { @@ -762,11 +809,11 @@ class CI_Loader { show_error("Unable to load the requested class: ".$class); } - // Safety: Was the class already loaded by a previous call? + // Safety: Was the class already loaded by a previous call? if (in_array($subclass, $this->_ci_loaded_files)) { // Before we deem this to be a duplicate request, let's see - // if a custom object name is being supplied. If so, we'll + // if a custom object name is being supplied. If so, we'll // return a new instance of the object if ( ! is_null($object_name)) { @@ -793,19 +840,19 @@ class CI_Loader { $is_duplicate = FALSE; foreach ($this->_ci_library_paths as $path) { - $filepath = $path.'libraries/'.$subdir.$class.EXT; + $filepath = $path.'libraries/'.$subdir.$class.'.php'; - // Does the file exist? No? Bummer... + // Does the file exist? No? Bummer... if ( ! file_exists($filepath)) { continue; } - // Safety: Was the class already loaded by a previous call? + // Safety: Was the class already loaded by a previous call? if (in_array($filepath, $this->_ci_loaded_files)) { // Before we deem this to be a duplicate request, let's see - // if a custom object name is being supplied. If so, we'll + // if a custom object name is being supplied. If so, we'll // return a new instance of the object if ( ! is_null($object_name)) { @@ -828,7 +875,7 @@ class CI_Loader { } // END FOREACH - // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? + // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? if ($subdir == '') { $path = strtolower($class).'/'.$class; @@ -849,15 +896,14 @@ class CI_Loader { /** * Instantiates a class * - * @access private * @param string * @param string * @param string an optional object name * @return null */ - function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL) + protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL) { - // Is there an associated config file for this class? Note: these should always be lowercase + // Is there an associated config file for this class? Note: these should always be lowercase if ($config === NULL) { // Fetch the config paths containing any package paths @@ -872,24 +918,24 @@ class CI_Loader { // We test for both uppercase and lowercase, for servers that // are case-sensitive with regard to file names. Check for environment // first, global next - if (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.strtolower($class).EXT)) + if (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php')) { - include_once($path .'config/'.ENVIRONMENT.'/'.strtolower($class).EXT); + include_once($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php'); break; } - elseif (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).EXT)) + elseif (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php')) { - include_once($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).EXT); + include_once($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php'); break; } - elseif (file_exists($path .'config/'.strtolower($class).EXT)) + elseif (file_exists($path .'config/'.strtolower($class).'.php')) { - include_once($path .'config/'.strtolower($class).EXT); + include_once($path .'config/'.strtolower($class).'.php'); break; } - elseif (file_exists($path .'config/'.ucfirst(strtolower($class)).EXT)) + elseif (file_exists($path .'config/'.ucfirst(strtolower($class)).'.php')) { - include_once($path .'config/'.ucfirst(strtolower($class)).EXT); + include_once($path .'config/'.ucfirst(strtolower($class)).'.php'); break; } } @@ -924,7 +970,7 @@ class CI_Loader { } // Set the variable name we will assign the class to - // Was a custom class name supplied? If so we'll use it + // Was a custom class name supplied? If so we'll use it $class = strtolower($class); if (is_null($object_name)) @@ -959,21 +1005,23 @@ class CI_Loader { * The config/autoload.php file contains an array that permits sub-systems, * libraries, and helpers to be loaded automatically. * - * @access private + * This function is public, as it's used in the CI_Controller class. + * However, there is no reason you should ever needs to use it. + * * @param array * @return void */ - function _ci_autoloader() + public function ci_autoloader() { - if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload'.EXT)) + if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php')) { - include_once(APPPATH.'config/'.ENVIRONMENT.'/autoload'.EXT); + include_once(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'); } else { - include_once(APPPATH.'config/autoload'.EXT); + include_once(APPPATH.'config/autoload.php'); } - + if ( ! isset($autoload)) { @@ -1046,11 +1094,10 @@ class CI_Loader { * * Takes an object as input and converts the class variables to array key/vals * - * @access private * @param object * @return array */ - function _ci_object_to_array($object) + protected function _ci_object_to_array($object) { return (is_object($object)) ? get_object_vars($object) : $object; } @@ -1060,10 +1107,9 @@ class CI_Loader { /** * Get a reference to a specific library or model * - * @access private * @return bool */ - function &_ci_get_component($component) + protected function &_ci_get_component($component) { $CI =& get_instance(); return $CI->$component; @@ -1076,29 +1122,26 @@ class CI_Loader { * * This function preps the name of various items to make loading them more reliable. * - * @access private * @param mixed * @return array */ - function _ci_prep_filename($filename, $extension) + protected function _ci_prep_filename($filename, $extension) { if ( ! is_array($filename)) { - return array(strtolower(str_replace(EXT, '', str_replace($extension, '', $filename)).$extension)); + return array(strtolower(str_replace('.php', '', str_replace($extension, '', $filename)).$extension)); } else { foreach ($filename as $key => $val) { - $filename[$key] = strtolower(str_replace(EXT, '', str_replace($extension, '', $val)).$extension); + $filename[$key] = strtolower(str_replace('.php', '', str_replace($extension, '', $val)).$extension); } return $filename; } } - - } /* End of file Loader.php */ -/* Location: ./system/core/Loader.php */ +/* Location: ./system/core/Loader.php */
\ No newline at end of file diff --git a/system/core/Model.php b/system/core/Model.php index 8566a0b66..61c71b672 100644 --- a/system/core/Model.php +++ b/system/core/Model.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/core/Output.php b/system/core/Output.php index bcba2577a..562dbb86b 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -28,7 +28,6 @@ */ class CI_Output { - public $parse_exec_vars = TRUE; // whether or not to parse variables like {elapsed_time} and {memory_usage} protected $final_output; protected $cache_expiration = 0; protected $headers = array(); @@ -36,19 +35,20 @@ class CI_Output { protected $enable_profiler = FALSE; protected $_zlib_oc = FALSE; protected $_profiler_sections = array(); + protected $parse_exec_vars = TRUE; // whether or not to parse variables like {elapsed_time} and {memory_usage} function __construct() { $this->_zlib_oc = @ini_get('zlib.output_compression'); // Get mime types for later - if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT)) + if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/mimes.php')) { - include APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT; + include APPPATH.'config/'.ENVIRONMENT.'/mimes.php'; } else { - include APPPATH.'config/mimes'.EXT; + include APPPATH.'config/mimes.php'; } @@ -122,7 +122,7 @@ class CI_Output { * * Lets you set a server header which will be outputted with the final display. * - * Note: If a file is cached, headers will not be sent. We need to figure out + * Note: If a file is cached, headers will not be sent. We need to figure out * how to permit header data to be saved with the cache data... * * @access public @@ -261,7 +261,7 @@ class CI_Output { * $this->final_output * * This function sends the finalized output data to the browser along - * with any server headers and profile data. It also stops the + * with any server headers and profile data. It also stops the * benchmark timer so the page rendering speed and memory usage can be shown. * * @access public @@ -269,7 +269,7 @@ class CI_Output { */ function _display($output = '') { - // Note: We use globals because we can't use $CI =& get_instance() + // Note: We use globals because we can't use $CI =& get_instance() // since this function is sometimes called by the caching mechanism, // which happens before the CI super object is available. global $BM, $CFG; @@ -290,7 +290,7 @@ class CI_Output { // -------------------------------------------------------------------- - // Do we need to write a cache file? Only if the controller does not have its + // Do we need to write a cache file? Only if the controller does not have its // own _output() method and we are not dealing with a cache file, which we // can determine by the existence of the $CI object above if ($this->cache_expiration > 0 && isset($CI) && ! method_exists($CI, '_output')) @@ -368,7 +368,7 @@ class CI_Output { // we will remove them and add them back after we insert the profile data if (preg_match("|</body>.*?</html>|is", $output)) { - $output = preg_replace("|</body>.*?</html>|is", '', $output); + $output = preg_replace("|</body>.*?</html>|is", '', $output); $output .= $CI->profiler->run(); $output .= '</body></html>'; } @@ -381,14 +381,14 @@ class CI_Output { // -------------------------------------------------------------------- // Does the controller contain a function named _output()? - // If so send the output there. Otherwise, echo it. + // If so send the output there. Otherwise, echo it. if (method_exists($CI, '_output')) { $CI->_output($output); } else { - echo $output; // Send it to the browser! + echo $output; // Send it to the browser! } log_message('debug', "Final output sent to browser"); @@ -458,7 +458,7 @@ class CI_Output { { $cache_path = ($CFG->item('cache_path') == '') ? APPPATH.'cache/' : $CFG->item('cache_path'); - // Build the file path. The file name is an MD5 hash of the full URI + // Build the file path. The file name is an MD5 hash of the full URI $uri = $CFG->item('base_url'). $CFG->item('index_page'). $URI->uri_string; diff --git a/system/core/Router.php b/system/core/Router.php index d451aab68..a76a7bd0a 100644 --- a/system/core/Router.php +++ b/system/core/Router.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -61,7 +61,7 @@ class CI_Router { */ function _set_routing() { - // Are query strings enabled in the config file? Normally CI doesn't utilize query strings + // Are query strings enabled in the config file? Normally CI doesn't utilize query strings // since URI segments are more search-engine friendly, but they can optionally be used. // If this feature is enabled, we will gather the directory/class/method a little differently $segments = array(); @@ -87,15 +87,15 @@ class CI_Router { } // Load the routes.php file. - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/routes'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/routes.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/routes'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/routes.php'); } - elseif (is_file(APPPATH.'config/routes'.EXT)) + elseif (is_file(APPPATH.'config/routes.php')) { - include(APPPATH.'config/routes'.EXT); + include(APPPATH.'config/routes.php'); } - + $this->routes = ( ! isset($route) OR ! is_array($route)) ? array() : $route; unset($route); @@ -103,7 +103,7 @@ class CI_Router { // the URI doesn't correlated to a valid controller. $this->default_controller = ( ! isset($this->routes['default_controller']) OR $this->routes['default_controller'] == '') ? FALSE : strtolower($this->routes['default_controller']); - // Were there any query string segments? If so, we'll validate them and bail out since we're done. + // Were there any query string segments? If so, we'll validate them and bail out since we're done. if (count($segments) > 0) { return $this->_validate_request($segments); @@ -212,7 +212,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Validates the supplied segments. Attempts to determine the path to + * Validates the supplied segments. Attempts to determine the path to * the controller. * * @access private @@ -227,7 +227,7 @@ class CI_Router { } // Does the requested controller exist in the root folder? - if (file_exists(APPPATH.'controllers/'.$segments[0].EXT)) + if (file_exists(APPPATH.'controllers/'.$segments[0].'.php')) { return $segments; } @@ -242,7 +242,7 @@ class CI_Router { if (count($segments) > 0) { // Does the requested controller exist in the sub-folder? - if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments[0].EXT)) + if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments[0].'.php')) { show_404($this->fetch_directory().$segments[0]); } @@ -264,7 +264,7 @@ class CI_Router { } // Does the default controller exist in the sub-folder? - if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$this->default_controller.EXT)) + if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$this->default_controller.'.php')) { $this->directory = ''; return array(); @@ -277,7 +277,7 @@ class CI_Router { // If we've gotten this far it means that the URI does not correlate to a valid - // controller class. We will now see if there is an override + // controller class. We will now see if there is an override if ( ! empty($this->routes['404_override'])) { $x = explode('/', $this->routes['404_override']); @@ -296,7 +296,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Parse Routes + * Parse Routes * * This function matches any routes that may exist in * the config/routes.php file against the URI to @@ -310,7 +310,7 @@ class CI_Router { // Turn the segment array into a URI string $uri = implode('/', $this->uri->segments); - // Is there a literal match? If so we're done + // Is there a literal match? If so we're done if (isset($this->routes[$uri])) { return $this->_set_request(explode('/', $this->routes[$uri])); @@ -370,7 +370,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Set the method name + * Set the method name * * @access public * @param string @@ -384,7 +384,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Fetch the current method + * Fetch the current method * * @access public * @return string @@ -402,7 +402,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Set the directory name + * Set the directory name * * @access public * @param string @@ -416,7 +416,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Fetch the sub-directory (if any) that contains the requested controller class + * Fetch the sub-directory (if any) that contains the requested controller class * * @access public * @return string @@ -429,7 +429,7 @@ class CI_Router { // -------------------------------------------------------------------- /** - * Set the controller overrides + * Set the controller overrides * * @access public * @param array diff --git a/system/libraries/Security.php b/system/core/Security.php index 58db4e79c..f5bfafd9b 100644 --- a/system/libraries/Security.php +++ b/system/core/Security.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -22,44 +22,56 @@ * @subpackage Libraries * @category Security * @author ExpressionEngine Dev Team - * @link http://codeigniter.com/user_guide/libraries/sessions.html + * @link http://codeigniter.com/user_guide/libraries/security.html */ class CI_Security { - public $xss_hash = ''; - public $csrf_hash = ''; - public $csrf_expire = 7200; // Two hours (in seconds) - public $csrf_token_name = 'ci_csrf_token'; - public $csrf_cookie_name = 'ci_csrf_token'; + protected $_xss_hash = ''; + protected $_csrf_hash = ''; + protected $_csrf_expire = 7200; // Two hours (in seconds) + protected $_csrf_token_name = 'ci_csrf_token'; + protected $_csrf_cookie_name = 'ci_csrf_token'; /* never allowed, string replacement */ - public $never_allowed_str = array( - 'document.cookie' => '[removed]', - 'document.write' => '[removed]', - '.parentNode' => '[removed]', - '.innerHTML' => '[removed]', - 'window.location' => '[removed]', - '-moz-binding' => '[removed]', - '<!--' => '<!--', - '-->' => '-->', - '<![CDATA[' => '<![CDATA[' - ); + protected $_never_allowed_str = array( + 'document.cookie' => '[removed]', + 'document.write' => '[removed]', + '.parentNode' => '[removed]', + '.innerHTML' => '[removed]', + 'window.location' => '[removed]', + '-moz-binding' => '[removed]', + '<!--' => '<!--', + '-->' => '-->', + '<![CDATA[' => '<![CDATA[' + ); + /* never allowed, regex replacement */ - public $never_allowed_regex = array( - "javascript\s*:" => '[removed]', - "expression\s*(\(|&\#40;)" => '[removed]', // CSS and IE - "vbscript\s*:" => '[removed]', // IE, surprise! - "Redirect\s+302" => '[removed]' - ); + protected $_never_allowed_regex = array( + "javascript\s*:" => '[removed]', + "expression\s*(\(|&\#40;)" => '[removed]', // CSS and IE + "vbscript\s*:" => '[removed]', // IE, surprise! + "Redirect\s+302" => '[removed]' + ); + /** + * Constructor + */ public function __construct() { - $this->csrf_token_name = (config_item('csrf_token_name')) ? config_item('csrf_token_name') : 'csrf_token_name'; - $this->csrf_cookie_name = (config_item('csrf_cookie_name')) ? config_item('csrf_cookie_name') : 'csrf_cookie_name'; - $this->csrf_expire = (config_item('csrf_expire')) ? config_item('csrf_expire') : 7200; + // CSRF config + foreach(array('csrf_expire', 'csrf_token_name', 'csrf_cookie_name') as $key) + { + if (FALSE !== ($val = config_item($key))) + { + $this->{'_'.$key} = $val; + } + } - // Append application specific cookie prefix to token name - $this->csrf_cookie_name = (config_item('cookie_prefix')) ? config_item('cookie_prefix').$this->csrf_token_name : $this->csrf_token_name; + // Append application specific cookie prefix + if (config_item('cookie_prefix')) + { + $this->_csrf_cookie_name = config_item('cookie_prefix').$this->_csrf_cookie_name; + } // Set the CSRF hash $this->_csrf_set_hash(); @@ -72,8 +84,7 @@ class CI_Security { /** * Verify Cross Site Request Forgery Protection * - * @access public - * @return null + * @return object */ public function csrf_verify() { @@ -84,26 +95,30 @@ class CI_Security { } // Do the tokens exist in both the _POST and _COOKIE arrays? - if ( ! isset($_POST[$this->csrf_token_name]) OR ! isset($_COOKIE[$this->csrf_cookie_name])) + if ( ! isset($_POST[$this->_csrf_token_name]) OR + ! isset($_COOKIE[$this->_csrf_cookie_name])) { $this->csrf_show_error(); } // Do the tokens match? - if ($_POST[$this->csrf_token_name] != $_COOKIE[$this->csrf_cookie_name]) + if ($_POST[$this->_csrf_token_name] != $_COOKIE[$this->_csrf_cookie_name]) { $this->csrf_show_error(); } - // We kill this since we're done and we don't want to polute the _POST array - unset($_POST[$this->csrf_token_name]); + // We kill this since we're done and we don't want to + // polute the _POST array + unset($_POST[$this->_csrf_token_name]); // Nothing should last forever - unset($_COOKIE[$this->csrf_cookie_name]); + unset($_COOKIE[$this->_csrf_cookie_name]); $this->_csrf_set_hash(); $this->csrf_set_cookie(); log_message('debug', "CSRF token verified "); + + return $this; } // -------------------------------------------------------------------- @@ -111,57 +126,68 @@ class CI_Security { /** * Set Cross Site Request Forgery Protection Cookie * - * @access public - * @return null + * @return object */ public function csrf_set_cookie() { - $expire = time() + $this->csrf_expire; + $expire = time() + $this->_csrf_expire; $secure_cookie = (config_item('cookie_secure') === TRUE) ? 1 : 0; - setcookie($this->csrf_cookie_name, $this->csrf_hash, $expire, config_item('cookie_path'), config_item('cookie_domain'), $secure_cookie); + if ($secure_cookie) + { + $req = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : FALSE; + + if ( ! $req OR $req == 'off') + { + return FALSE; + } + } + + setcookie($this->_csrf_cookie_name, $this->_csrf_hash, $expire, config_item('cookie_path'), config_item('cookie_domain'), $secure_cookie); log_message('debug', "CRSF cookie Set"); + + return $this; } // -------------------------------------------------------------------- /** - * Set Cross Site Request Forgery Protection Cookie + * Show CSRF Error * - * @access private - * @return null + * @return void */ - private function _csrf_set_hash() + public function csrf_show_error() { - if ($this->csrf_hash == '') - { - // If the cookie exists we will use it's value. We don't necessarily want to regenerate it with - // each page load since a page could contain embedded sub-pages causing this feature to fail - if (isset($_COOKIE[$this->csrf_cookie_name]) AND $_COOKIE[$this->csrf_cookie_name] != '') - { - $this->csrf_hash = $_COOKIE[$this->csrf_cookie_name]; - } - else - { - $this->csrf_hash = md5(uniqid(rand(), TRUE)); - } - } + show_error('The action you have requested is not allowed.'); + } - return $this->csrf_hash; + // -------------------------------------------------------------------- + + /** + * Get CSRF Hash + * + * Getter Method + * + * @return string self::_csrf_hash + */ + public function get_csrf_hash() + { + return $this->_csrf_hash; } // -------------------------------------------------------------------- /** - * Show CSRF Error + * Get CSRF Token Name + * + * Getter Method * - * @access public - * @return null + * @return string self::csrf_token_name */ - public function csrf_show_error() + public function get_csrf_token_name() { - show_error('The action you have requested is not allowed.'); + return $this->_csrf_token_name; } // -------------------------------------------------------------------- @@ -170,14 +196,14 @@ class CI_Security { * XSS Clean * * Sanitizes data so that Cross Site Scripting Hacks can be - * prevented. This function does a fair amount of work but + * prevented. This function does a fair amount of work but * it is extremely thorough, designed to prevent even the - * most obscure XSS attempts. Nothing is ever 100% foolproof, + * most obscure XSS attempts. Nothing is ever 100% foolproof, * of course, but I haven't been able to get anything passed * the filter. * * Note: This function should only be used to deal with data - * upon submission. It's not something that should + * upon submission. It's not something that should * be used for general runtime processing. * * This function was based in part on some code and ideas I @@ -188,7 +214,6 @@ class CI_Security { * harvested from examining vulnerabilities in other programs: * http://ha.ckers.org/xss.html * - * @access public * @param mixed string or array * @return string */ @@ -213,35 +238,8 @@ class CI_Security { */ $str = remove_invisible_characters($str); - /* - * Protect GET variables in URLs - */ - - // 901119URL5918AMP18930PROTECT8198 - - $str = preg_replace('|\&([a-z\_0-9\-]+)\=([a-z\_0-9\-]+)|i', $this->xss_hash()."\\1=\\2", $str); - - /* - * Validate standard character entities - * - * Add a semicolon if missing. We do this to enable - * the conversion of entities to ASCII later. - * - */ - $str = preg_replace('#(&\#?[0-9a-z]{2,})([\x00-\x20])*;?#i', "\\1;\\2", $str); - - /* - * Validate UTF16 two byte encoding (x00) - * - * Just as above, adds a semicolon if missing. - * - */ - $str = preg_replace('#(&\#x?)([0-9A-F]+);?#i',"\\1\\2;",$str); - - /* - * Un-Protect GET variables in URLs - */ - $str = str_replace($this->xss_hash(), '&', $str); + // Validate Entities in URLs + $str = $this->_validate_entities($str); /* * URL Decode @@ -278,9 +276,8 @@ class CI_Security { * * This prevents strings like this: ja vascript * NOTE: we deal with spaces between characters later. - * NOTE: preg_replace was found to be amazingly slow here on large blocks of data, - * so we use str_replace. - * + * NOTE: preg_replace was found to be amazingly slow here on + * large blocks of data, so we use str_replace. */ if (strpos($str, "\t") !== FALSE) @@ -293,49 +290,41 @@ class CI_Security { */ $converted_string = $str; - /* - * Not Allowed Under Any Conditions - */ - - foreach ($this->never_allowed_str as $key => $val) - { - $str = str_replace($key, $val, $str); - } - - foreach ($this->never_allowed_regex as $key => $val) - { - $str = preg_replace("#".$key."#i", $val, $str); - } + // Remove Strings that are never allowed + $str = $this->_do_never_allowed($str); /* * Makes PHP tags safe * - * Note: XML tags are inadvertently replaced too: + * Note: XML tags are inadvertently replaced too: * - * <?xml + * <?xml * * But it doesn't seem to pose a problem. - * */ if ($is_image === TRUE) { - // Images have a tendency to have the PHP short opening and closing tags every so often - // so we skip those and only do the long opening tags. + // Images have a tendency to have the PHP short opening and + // closing tags every so often so we skip those and only + // do the long opening tags. $str = preg_replace('/<\?(php)/i', "<?\\1", $str); } else { - $str = str_replace(array('<?', '?'.'>'), array('<?', '?>'), $str); + $str = str_replace(array('<?', '?'.'>'), array('<?', '?>'), $str); } /* * Compact any exploded words * - * This corrects words like: j a v a s c r i p t + * This corrects words like: j a v a s c r i p t * These words are compacted back to their correct state. - * */ - $words = array('javascript', 'expression', 'vbscript', 'script', 'applet', 'alert', 'document', 'write', 'cookie', 'window'); + $words = array( + 'javascript', 'expression', 'vbscript', 'script', + 'applet', 'alert', 'document', 'write', 'cookie', 'window' + ); + foreach ($words as $word) { $temp = ''; @@ -352,8 +341,9 @@ class CI_Security { /* * Remove disallowed Javascript in links or img tags - * We used to do some version comparisons and use of stripos for PHP5, but it is dog slow compared - * to these simplified non-capturing preg_match(), especially if the pattern exists in the string + * We used to do some version comparisons and use of stripos for PHP5, + * but it is dog slow compared to these simplified non-capturing + * preg_match(), especially if the pattern exists in the string */ do { @@ -374,30 +364,12 @@ class CI_Security { $str = preg_replace("#<(/*)(script|xss)(.*?)\>#si", '[removed]', $str); } } - while ($original != $str); + while($original != $str); unset($original); - /* - * Remove JavaScript Event Handlers - * - * Note: This code is a little blunt. It removes - * the event handler and anything up to the closing >, - * but it's unlikely to be a problem. - * - */ - $event_handlers = array('[^a-z_\-]on\w*','xmlns'); - - if ($is_image === TRUE) - { - /* - * Adobe Photoshop puts XML metadata into JFIF images, including namespacing, - * so we have to allow this for images. -Paul - */ - unset($event_handlers[array_search('xmlns', $event_handlers)]); - } - - $str = preg_replace("#<([^><]+?)(".implode('|', $event_handlers).")(\s*=\s*[^><]*)([><]*)#i", "<\\1\\4", $str); + // Remove evil attributes such as style, onclick and xmlns + $str = $this->_remove_evil_attributes($str, $is_image); /* * Sanitize naughty HTML elements @@ -407,7 +379,6 @@ class CI_Security { * * So this: <blink> * Becomes: <blink> - * */ $naughty = 'alert|applet|audio|basefont|base|behavior|bgsound|blink|body|embed|expression|form|frameset|frame|head|html|ilayer|iframe|input|isindex|layer|link|meta|object|plaintext|style|script|textarea|title|video|xml|xss'; $str = preg_replace_callback('#<(/*\s*)('.$naughty.')([^><]*)([><]*)#is', array($this, '_sanitize_naughty_html'), $str); @@ -417,51 +388,34 @@ class CI_Security { * * Similar to above, only instead of looking for * tags it looks for PHP and JavaScript commands - * that are disallowed. Rather than removing the + * that are disallowed. Rather than removing the * code, it simply converts the parenthesis to entities * rendering the code un-executable. * * For example: eval('some code') * Becomes: eval('some code') - * */ $str = preg_replace('#(alert|cmd|passthru|eval|exec|expression|system|fopen|fsockopen|file|file_get_contents|readfile|unlink)(\s*)\((.*?)\)#si', "\\1\\2(\\3)", $str); - /* - * Final clean up - * - * This adds a bit of extra precaution in case - * something got through the above filters - * - */ - foreach ($this->never_allowed_str as $key => $val) - { - $str = str_replace($key, $val, $str); - } - foreach ($this->never_allowed_regex as $key => $val) - { - $str = preg_replace("#".$key."#i", $val, $str); - } + // Final clean up + // This adds a bit of extra precaution in case + // something got through the above filters + $str = $this->_do_never_allowed($str); /* - * Images are Handled in a Special Way - * - Essentially, we want to know that after all of the character conversion is done whether - * any unwanted, likely XSS, code was found. If not, we return TRUE, as the image is clean. - * However, if the string post-conversion does not matched the string post-removal of XSS, - * then it fails, as there was unwanted XSS code found and removed/changed during processing. + * Images are Handled in a Special Way + * - Essentially, we want to know that after all of the character + * conversion is done whether any unwanted, likely XSS, code was found. + * If not, we return TRUE, as the image is clean. + * However, if the string post-conversion does not matched the + * string post-removal of XSS, then it fails, as there was unwanted XSS + * code found and removed/changed during processing. */ if ($is_image === TRUE) { - if ($str == $converted_string) - { - return TRUE; - } - else - { - return FALSE; - } + return ($str == $converted_string) ? TRUE: FALSE; } log_message('debug', "XSS Filtering completed"); @@ -473,59 +427,208 @@ class CI_Security { /** * Random Hash for protecting URLs * - * @access public * @return string */ public function xss_hash() { - if ($this->xss_hash == '') + if ($this->_xss_hash == '') { if (phpversion() >= 4.2) + { mt_srand(); + } else + { mt_srand(hexdec(substr(md5(microtime()), -8)) & 0x7fffffff); + } - $this->xss_hash = md5(time() + mt_rand(0, 1999999999)); + $this->_xss_hash = md5(time() + mt_rand(0, 1999999999)); } - return $this->xss_hash; + return $this->_xss_hash; } // -------------------------------------------------------------------- /** + * HTML Entities Decode + * + * This function is a replacement for html_entity_decode() + * + * In some versions of PHP the native function does not work + * when UTF-8 is the specified character set, so this gives us + * a work-around. More info here: + * http://bugs.php.net/bug.php?id=25670 + * + * NOTE: html_entity_decode() has a bug in some PHP versions when UTF-8 is the + * character set, and the PHP developers said they were not back porting the + * fix to versions other than PHP 5.x. + * + * @param string + * @param string + * @return string + */ + public function entity_decode($str, $charset='UTF-8') + { + if (stristr($str, '&') === FALSE) return $str; + + // The reason we are not using html_entity_decode() by itself is because + // while it is not technically correct to leave out the semicolon + // at the end of an entity most browsers will still interpret the entity + // correctly. html_entity_decode() does not convert entities without + // semicolons, so we are left with our own little solution here. Bummer. + + if (function_exists('html_entity_decode') && + (strtolower($charset) != 'utf-8')) + { + $str = html_entity_decode($str, ENT_COMPAT, $charset); + $str = preg_replace('~&#x(0*[0-9a-f]{2,5})~ei', 'chr(hexdec("\\1"))', $str); + return preg_replace('~&#([0-9]{2,4})~e', 'chr(\\1)', $str); + } + + // Numeric Entities + $str = preg_replace('~&#x(0*[0-9a-f]{2,5});{0,1}~ei', 'chr(hexdec("\\1"))', $str); + $str = preg_replace('~&#([0-9]{2,4});{0,1}~e', 'chr(\\1)', $str); + + // Literal Entities - Slightly slow so we do another check + if (stristr($str, '&') === FALSE) + { + $str = strtr($str, array_flip(get_html_translation_table(HTML_ENTITIES))); + } + + return $str; + } + + // -------------------------------------------------------------------- + + /** + * Filename Security + * + * @param string + * @return string + */ + public function sanitize_filename($str, $relative_path = FALSE) + { + $bad = array( + "../", + "<!--", + "-->", + "<", + ">", + "'", + '"', + '&', + '$', + '#', + '{', + '}', + '[', + ']', + '=', + ';', + '?', + "%20", + "%22", + "%3c", // < + "%253c", // < + "%3e", // > + "%0e", // > + "%28", // ( + "%29", // ) + "%2528", // ( + "%26", // & + "%24", // $ + "%3f", // ? + "%3b", // ; + "%3d" // = + ); + + if ( ! $relative_path) + { + $bad[] = './'; + $bad[] = '/'; + } + + $str = remove_invisible_characters($str, FALSE); + return stripslashes(str_replace($bad, '', $str)); + } + + // ---------------------------------------------------------------- + + /** * Compact Exploded Words * * Callback function for xss_clean() to remove whitespace from * things like j a v a s c r i p t * - * @access private * @param type * @return type */ - private function _compact_exploded_words($matches) + protected function _compact_exploded_words($matches) { return preg_replace('/\s+/s', '', $matches[1]).$matches[2]; } // -------------------------------------------------------------------- + /* + * Remove Evil HTML Attributes (like evenhandlers and style) + * + * It removes the evil attribute and either: + * - Everything up until a space + * For example, everything between the pipes: + * <a |style=document.write('hello');alert('world');| class=link> + * - Everything inside the quotes + * For example, everything between the pipes: + * <a |style="document.write('hello'); alert('world');"| class="link"> + * + * @param string $str The string to check + * @param boolean $is_image TRUE if this is an image + * @return string The string with the evil attributes removed + */ + protected function _remove_evil_attributes($str, $is_image) + { + // All javascript event handlers (e.g. onload, onclick, onmouseover), style, and xmlns + $evil_attributes = array('on\w*', 'style', 'xmlns'); + + if ($is_image === TRUE) + { + /* + * Adobe Photoshop puts XML metadata into JFIF images, + * including namespacing, so we have to allow this for images. + */ + unset($evil_attributes[array_search('xmlns', $evil_attributes)]); + } + + do { + $str = preg_replace( + "#<(/?[^><]+?)([^A-Za-z\-])(".implode('|', $evil_attributes).")(\s*=\s*)([\"][^>]*?[\"]|[\'][^>]*?[\']|[^>]*?)([\s><])([><]*)#i", + "<$1$6", + $str, -1, $count + ); + } while ($count); + + return $str; + } + + // -------------------------------------------------------------------- + /** * Sanitize Naughty HTML * * Callback function for xss_clean() to remove naughty HTML elements * - * @access private * @param array * @return string */ - private function _sanitize_naughty_html($matches) + protected function _sanitize_naughty_html($matches) { // encode opening brace $str = '<'.$matches[1].$matches[2].$matches[3]; // encode captured opening or closing brace to prevent recursive vectors - $str .= str_replace(array('>', '<'), array('>', '<'), $matches[4]); + $str .= str_replace(array('>', '<'), array('>', '<'), + $matches[4]); return $str; } @@ -540,16 +643,18 @@ class CI_Security { * and prevents PREG_BACKTRACK_LIMIT_ERROR from being triggered in * PHP 5.2+ on link-heavy strings * - * @access private * @param array * @return string */ - private function _js_link_removal($match) + protected function _js_link_removal($match) { $attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1])); - return str_replace($match[1], preg_replace("#href=.*?(alert\(|alert&\#40;|javascript\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]); + + return str_replace($match[1], preg_replace("#href=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]); } + // -------------------------------------------------------------------- + /** * JS Image Removal * @@ -558,14 +663,14 @@ class CI_Security { * and prevents PREG_BACKTRACK_LIMIT_ERROR from being triggered in * PHP 5.2+ on image tag heavy strings * - * @access private * @param array * @return string */ - private function _js_img_removal($match) + protected function _js_img_removal($match) { $attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1])); - return str_replace($match[1], preg_replace("#src=.*?(alert\(|alert&\#40;|javascript\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]); + + return str_replace($match[1], preg_replace("#src=.*?(alert\(|alert&\#40;|javascript\:|livescript\:|mocha\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]); } // -------------------------------------------------------------------- @@ -575,11 +680,10 @@ class CI_Security { * * Used as a callback for XSS Clean * - * @access private * @param array * @return string */ - private function _convert_attribute($match) + protected function _convert_attribute($match) { return str_replace(array('>', '<', '\\'), array('>', '<', '\\\\'), $match[0]); } @@ -591,11 +695,10 @@ class CI_Security { * * Filters tag attributes for consistency and safety * - * @access private * @param string * @return string */ - private function _filter_attributes($str) + protected function _filter_attributes($str) { $out = ''; @@ -617,11 +720,10 @@ class CI_Security { * * Used as a callback for XSS Clean * - * @access private * @param array * @return string */ - private function _decode_entity($match) + protected function _decode_entity($match) { return $this->entity_decode($match[0], strtoupper(config_item('charset'))); } @@ -629,49 +731,68 @@ class CI_Security { // -------------------------------------------------------------------- /** - * HTML Entities Decode + * Validate URL entities * - * This function is a replacement for html_entity_decode() + * Called by xss_clean() * - * In some versions of PHP the native function does not work - * when UTF-8 is the specified character set, so this gives us - * a work-around. More info here: - * http://bugs.php.net/bug.php?id=25670 - * - * NOTE: html_entity_decode() has a bug in some PHP versions when UTF-8 is the - * character set, and the PHP developers said they were not back porting the - * fix to versions other than PHP 5.x. - * - * @access public - * @param string - * @param string - * @return string + * @param string + * @return string */ - public function entity_decode($str, $charset='UTF-8') + protected function _validate_entities($str) { - if (stristr($str, '&') === FALSE) return $str; + /* + * Protect GET variables in URLs + */ - // The reason we are not using html_entity_decode() by itself is because - // while it is not technically correct to leave out the semicolon - // at the end of an entity most browsers will still interpret the entity - // correctly. html_entity_decode() does not convert entities without - // semicolons, so we are left with our own little solution here. Bummer. + // 901119URL5918AMP18930PROTECT8198 + + $str = preg_replace('|\&([a-z\_0-9\-]+)\=([a-z\_0-9\-]+)|i', $this->xss_hash()."\\1=\\2", $str); - if (function_exists('html_entity_decode') && (strtolower($charset) != 'utf-8' OR is_php('5.0.0'))) + /* + * Validate standard character entities + * + * Add a semicolon if missing. We do this to enable + * the conversion of entities to ASCII later. + * + */ + $str = preg_replace('#(&\#?[0-9a-z]{2,})([\x00-\x20])*;?#i', "\\1;\\2", $str); + + /* + * Validate UTF16 two byte encoding (x00) + * + * Just as above, adds a semicolon if missing. + * + */ + $str = preg_replace('#(&\#x?)([0-9A-F]+);?#i',"\\1\\2;",$str); + + /* + * Un-Protect GET variables in URLs + */ + $str = str_replace($this->xss_hash(), '&', $str); + + return $str; + } + + // ---------------------------------------------------------------------- + + /** + * Do Never Allowed + * + * A utility function for xss_clean() + * + * @param string + * @return string + */ + protected function _do_never_allowed($str) + { + foreach ($this->_never_allowed_str as $key => $val) { - $str = html_entity_decode($str, ENT_COMPAT, $charset); - $str = preg_replace('~&#x(0*[0-9a-f]{2,5})~ei', 'chr(hexdec("\\1"))', $str); - return preg_replace('~&#([0-9]{2,4})~e', 'chr(\\1)', $str); + $str = str_replace($key, $val, $str); } - // Numeric Entities - $str = preg_replace('~&#x(0*[0-9a-f]{2,5});{0,1}~ei', 'chr(hexdec("\\1"))', $str); - $str = preg_replace('~&#([0-9]{2,4});{0,1}~e', 'chr(\\1)', $str); - - // Literal Entities - Slightly slow so we do another check - if (stristr($str, '&') === FALSE) + foreach ($this->_never_allowed_regex as $key => $val) { - $str = strtr($str, array_flip(get_html_translation_table(HTML_ENTITIES))); + $str = preg_replace("#".$key."#i", $val, $str); } return $str; @@ -680,59 +801,32 @@ class CI_Security { // -------------------------------------------------------------------- /** - * Filename Security + * Set Cross Site Request Forgery Protection Cookie * - * @access public - * @param string * @return string */ - public function sanitize_filename($str, $relative_path = FALSE) + protected function _csrf_set_hash() { - $bad = array( - "../", - "<!--", - "-->", - "<", - ">", - "'", - '"', - '&', - '$', - '#', - '{', - '}', - '[', - ']', - '=', - ';', - '?', - "%20", - "%22", - "%3c", // < - "%253c", // < - "%3e", // > - "%0e", // > - "%28", // ( - "%29", // ) - "%2528", // ( - "%26", // & - "%24", // $ - "%3f", // ? - "%3b", // ; - "%3d" // = - ); - - if ( ! $relative_path) + if ($this->_csrf_hash == '') { - $bad[] = './'; - $bad[] = '/'; + // If the cookie exists we will use it's value. + // We don't necessarily want to regenerate it with + // each page load since a page could contain embedded + // sub-pages causing this feature to fail + if (isset($_COOKIE[$this->_csrf_cookie_name]) && + $_COOKIE[$this->_csrf_cookie_name] != '') + { + return $this->_csrf_hash = $_COOKIE[$this->_csrf_cookie_name]; + } + + return $this->_csrf_hash = md5(uniqid(rand(), TRUE)); } - return stripslashes(str_replace($bad, '', $str)); + return $this->_csrf_hash; } } // END Security Class /* End of file Security.php */ -/* Location: ./system/libraries/Security.php */
\ No newline at end of file +/* Location: ./system/libraries/Security.php */ diff --git a/system/core/URI.php b/system/core/URI.php index c43cde005..94fac59ac 100644 --- a/system/core/URI.php +++ b/system/core/URI.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -36,7 +36,7 @@ class CI_URI { /** * Constructor * - * Simply globalizes the $RTR object. The front + * Simply globalizes the $RTR object. The front * loads the Router class early on so it's not available * normally as other classes are. * @@ -64,14 +64,14 @@ class CI_URI { // Is the request coming from the command line? if (defined('STDIN')) { - $this->uri_string = $this->_parse_cli_args(); + $this->_set_uri_string($this->_parse_cli_args()); return; } // Let's try the REQUEST_URI first, this will work in most situations if ($uri = $this->_detect_uri()) { - $this->uri_string = $uri; + $this->_set_uri_string($uri); return; } @@ -80,51 +80,62 @@ class CI_URI { $path = (isset($_SERVER['PATH_INFO'])) ? $_SERVER['PATH_INFO'] : @getenv('PATH_INFO'); if (trim($path, '/') != '' && $path != "/".SELF) { - $this->uri_string = $path; + $this->_set_uri_string($path); return; } // No PATH_INFO?... What about QUERY_STRING? - $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING'); + $path = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : @getenv('QUERY_STRING'); if (trim($path, '/') != '') { - $this->uri_string = $path; + $this->_set_uri_string($path); return; } // As a last ditch effort lets try using the $_GET array if (is_array($_GET) && count($_GET) == 1 && trim(key($_GET), '/') != '') { - $this->uri_string = key($_GET); + $this->_set_uri_string(key($_GET)); return; } // We've exhausted all our options... $this->uri_string = ''; + return; } - else - { - $uri = strtoupper($this->config->item('uri_protocol')); - if ($uri == 'REQUEST_URI') - { - $this->uri_string = $this->_detect_uri(); - return; - } - elseif ($uri == 'CLI') - { - $this->uri_string = $this->_parse_cli_args(); - return; - } + $uri = strtoupper($this->config->item('uri_protocol')); - $this->uri_string = (isset($_SERVER[$uri])) ? $_SERVER[$uri] : @getenv($uri); + if ($uri == 'REQUEST_URI') + { + $this->_set_uri_string($this->_detect_uri()); + return; } - - // If the URI contains only a slash we'll kill it - if ($this->uri_string == '/') + elseif ($uri == 'CLI') { - $this->uri_string = ''; + $this->_set_uri_string($this->_parse_cli_args()); + return; } + + $path = (isset($_SERVER[$uri])) ? $_SERVER[$uri] : @getenv($uri); + $this->_set_uri_string($path); + } + + // -------------------------------------------------------------------- + + /** + * Set the URI String + * + * @access public + * @return string + */ + function _set_uri_string($str) + { + // Filter out control characters + $str = remove_invisible_characters($str, FALSE); + + // If the URI contains only a slash we'll kill it + $this->uri_string = ($str == '/') ? '' : $str; } // -------------------------------------------------------------------- @@ -140,7 +151,7 @@ class CI_URI { */ private function _detect_uri() { - if ( ! isset($_SERVER['REQUEST_URI'])) + if ( ! isset($_SERVER['REQUEST_URI']) OR ! isset($_SERVER['SCRIPT_NAME'])) { return ''; } @@ -173,12 +184,12 @@ class CI_URI { $_SERVER['QUERY_STRING'] = ''; $_GET = array(); } - + if ($uri == '/' || empty($uri)) { return '/'; } - + $uri = parse_url($uri, PHP_URL_PATH); // Do some final cleaning of the URI and return it @@ -240,7 +251,7 @@ class CI_URI { */ function _remove_url_suffix() { - if ($this->config->item('url_suffix') != "") + if ($this->config->item('url_suffix') != "") { $this->uri_string = preg_replace("|".preg_quote($this->config->item('url_suffix'))."$|", "", $this->uri_string); } @@ -274,7 +285,7 @@ class CI_URI { * Re-index Segments * * This function re-indexes the $this->segment array so that it - * starts at 1 rather than 0. Doing so makes it simpler to + * starts at 1 rather than 0. Doing so makes it simpler to * use functions like $this->uri->segment(n) since there is * a 1:1 relationship between the segment array and the actual segments. * @@ -312,7 +323,7 @@ class CI_URI { * Fetch a URI "routed" Segment * * This function returns the re-routed URI segment (assuming routing rules are used) - * based on the number provided. If there is no routing this function returns the + * based on the number provided. If there is no routing this function returns the * same result as $this->segment() * * @access public @@ -414,7 +425,7 @@ class CI_URI { $i = 0; $lastval = ''; - $retval = array(); + $retval = array(); foreach ($segments as $seg) { if ($i % 2) diff --git a/system/core/Utf8.php b/system/core/Utf8.php index 5d5a7ef72..738d7e9d8 100644 --- a/system/core/Utf8.php +++ b/system/core/Utf8.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -107,7 +107,7 @@ class CI_Utf8 { */ function safe_ascii_for_xml($str) { - return preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S', '', $str); + return remove_invisible_characters($str, FALSE); } // -------------------------------------------------------------------- diff --git a/system/database/DB.php b/system/database/DB.php index 8bf1ba8ba..4481cef63 100644 --- a/system/database/DB.php +++ b/system/database/DB.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -28,14 +28,14 @@ function &DB($params = '', $active_record_override = NULL) if (is_string($params) AND strpos($params, '://') === FALSE) { // Is the config file in the environment folder? - if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database'.EXT)) + if ( ! defined('ENVIRONMENT') OR ! file_exists($file_path = APPPATH.'config/'.ENVIRONMENT.'/database.php')) { - if ( ! file_exists($file_path = APPPATH.'config/database'.EXT)) + if ( ! file_exists($file_path = APPPATH.'config/database.php')) { - show_error('The configuration file database'.EXT.' does not exist.'); + show_error('The configuration file database.php does not exist.'); } } - + include($file_path); if ( ! isset($db) OR count($db) == 0) @@ -59,10 +59,10 @@ function &DB($params = '', $active_record_override = NULL) { /* parse the URL from the DSN string - * Database settings can be passed as discreet - * parameters or as a data source name in the first - * parameter. DSNs must have this prototype: - * $dsn = 'driver://username:password@hostname/database'; + * Database settings can be passed as discreet + * parameters or as a data source name in the first + * parameter. DSNs must have this prototype: + * $dsn = 'driver://username:password@hostname/database'; */ if (($dns = @parse_url($params)) === FALSE) @@ -100,13 +100,13 @@ function &DB($params = '', $active_record_override = NULL) } } - // No DB specified yet? Beat them senseless... + // No DB specified yet? Beat them senseless... if ( ! isset($params['dbdriver']) OR $params['dbdriver'] == '') { show_error('You have not selected a database type to connect to.'); } - // Load the DB classes. Note: Since the active record class is optional + // Load the DB classes. Note: Since the active record class is optional // we need to dynamically create a class that extends proper parent class // based on whether we're using the active record class or not. // Kudos to Paul for discovering this clever use of eval() @@ -116,11 +116,11 @@ function &DB($params = '', $active_record_override = NULL) $active_record = $active_record_override; } - require_once(BASEPATH.'database/DB_driver'.EXT); + require_once(BASEPATH.'database/DB_driver.php'); if ( ! isset($active_record) OR $active_record == TRUE) { - require_once(BASEPATH.'database/DB_active_rec'.EXT); + require_once(BASEPATH.'database/DB_active_rec.php'); if ( ! class_exists('CI_DB')) { @@ -135,7 +135,7 @@ function &DB($params = '', $active_record_override = NULL) } } - require_once(BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver'.EXT); + require_once(BASEPATH.'database/drivers/'.$params['dbdriver'].'/'.$params['dbdriver'].'_driver.php'); // Instantiate the DB adapter $driver = 'CI_DB_'.$params['dbdriver'].'_driver'; diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php index db8471364..d94d4a13c 100644 --- a/system/database/DB_active_rec.php +++ b/system/database/DB_active_rec.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -59,6 +59,8 @@ class CI_DB_active_record extends CI_DB_driver { var $ar_cache_orderby = array(); var $ar_cache_set = array(); + var $ar_no_escape = array(); + var $ar_cache_no_escape = array(); // -------------------------------------------------------------------- @@ -73,12 +75,6 @@ class CI_DB_active_record extends CI_DB_driver { */ function select($select = '*', $escape = NULL) { - // Set the global value if this was sepecified - if (is_bool($escape)) - { - $this->_protect_identifiers = $escape; - } - if (is_string($select)) { $select = explode(',', $select); @@ -91,11 +87,13 @@ class CI_DB_active_record extends CI_DB_driver { if ($val != '') { $this->ar_select[] = $val; + $this->ar_no_escape[] = $escape; if ($this->ar_caching === TRUE) { $this->ar_cache_select[] = $val; $this->ar_cache_exists[] = 'select'; + $this->ar_cache_no_escape[] = $escape; } } } @@ -178,7 +176,7 @@ class CI_DB_active_record extends CI_DB_driver { * select_max() * select_min() * select_avg() - * select_sum() + * select_sum() * * @access public * @param string the field @@ -289,7 +287,7 @@ class CI_DB_active_record extends CI_DB_driver { { $val = trim($val); - // Extract any aliases that might exist. We use this information + // Extract any aliases that might exist. We use this information // in the _protect_identifiers to know whether to add a table prefix $this->_track_aliases($val); @@ -335,7 +333,7 @@ class CI_DB_active_record extends CI_DB_driver { } } - // Extract any aliases that might exist. We use this information + // Extract any aliases that might exist. We use this information // in the _protect_identifiers to know whether to add a table prefix $this->_track_aliases($table); @@ -444,7 +442,7 @@ class CI_DB_active_record extends CI_DB_driver { if ( ! $this->_has_operator($k)) { - $k .= ' ='; + $k .= ' = '; } } else @@ -929,7 +927,7 @@ class CI_DB_active_record extends CI_DB_driver { // -------------------------------------------------------------------- /** - * The "set" function. Allows key/value pairs to be set for inserting or updating + * The "set" function. Allows key/value pairs to be set for inserting or updating * * @access public * @param mixed @@ -1087,7 +1085,7 @@ class CI_DB_active_record extends CI_DB_driver { { if ($this->db_debug) { - //No valid data array. Folds in cases where keys and values did not match up + //No valid data array. Folds in cases where keys and values did not match up return $this->display_error('db_must_use_set'); } return FALSE; @@ -1127,7 +1125,7 @@ class CI_DB_active_record extends CI_DB_driver { // -------------------------------------------------------------------- /** - * The "set_insert_batch" function. Allows key/value pairs to be set for batch inserts + * The "set_insert_batch" function. Allows key/value pairs to be set for batch inserts * * @access public * @param mixed @@ -1161,7 +1159,7 @@ class CI_DB_active_record extends CI_DB_driver { if ($escape === FALSE) { - $this->ar_set[] = '('.implode(',', $row).')'; + $this->ar_set[] = '('.implode(',', $row).')'; } else { @@ -1172,7 +1170,7 @@ class CI_DB_active_record extends CI_DB_driver { $clean[] = $this->escape($value); } - $this->ar_set[] = '('.implode(',', $clean).')'; + $this->ar_set[] = '('.implode(',', $clean).')'; } } @@ -1402,7 +1400,7 @@ class CI_DB_active_record extends CI_DB_driver { // -------------------------------------------------------------------- /** - * The "set_update_batch" function. Allows key/value pairs to be set for batch updating + * The "set_update_batch" function. Allows key/value pairs to be set for batch updating * * @access public * @param array @@ -1655,7 +1653,7 @@ class CI_DB_active_record extends CI_DB_driver { return; } - // Does the string contain a comma? If so, we need to separate + // Does the string contain a comma? If so, we need to separate // the string into discreet statements if (strpos($table, ',') !== FALSE) { @@ -1685,7 +1683,7 @@ class CI_DB_active_record extends CI_DB_driver { * Compile the SELECT statement * * Generates a query string based on which functions were used. - * Should not be called directly. The get() function calls it. + * Should not be called directly. The get() function calls it. * * @access private * @return string @@ -1718,7 +1716,7 @@ class CI_DB_active_record extends CI_DB_driver { // is because until the user calls the from() function we don't know if there are aliases foreach ($this->ar_select as $key => $val) { - $this->ar_select[$key] = $this->_protect_identifiers($val); + $this->ar_select[$key] = $this->_protect_identifiers($val, FALSE, $this->ar_no_escape[$key]); } $sql .= implode(', ', $this->ar_select); @@ -1753,9 +1751,7 @@ class CI_DB_active_record extends CI_DB_driver { if (count($this->ar_where) > 0 OR count($this->ar_like) > 0) { - $sql .= "\n"; - - $sql .= "WHERE "; + $sql .= "\nWHERE "; } $sql .= implode("\n", $this->ar_where); @@ -1938,16 +1934,17 @@ class CI_DB_active_record extends CI_DB_driver { { $this->_reset_run( array( - 'ar_cache_select' => array(), - 'ar_cache_from' => array(), - 'ar_cache_join' => array(), - 'ar_cache_where' => array(), - 'ar_cache_like' => array(), - 'ar_cache_groupby' => array(), - 'ar_cache_having' => array(), - 'ar_cache_orderby' => array(), - 'ar_cache_set' => array(), - 'ar_cache_exists' => array() + 'ar_cache_select' => array(), + 'ar_cache_from' => array(), + 'ar_cache_join' => array(), + 'ar_cache_where' => array(), + 'ar_cache_like' => array(), + 'ar_cache_groupby' => array(), + 'ar_cache_having' => array(), + 'ar_cache_orderby' => array(), + 'ar_cache_set' => array(), + 'ar_cache_exists' => array(), + 'ar_cache_no_escape' => array() ) ); } @@ -1989,12 +1986,14 @@ class CI_DB_active_record extends CI_DB_driver { { $this->_track_aliases($this->ar_from); } + + $this->ar_no_escape = $this->ar_cache_no_escape; } // -------------------------------------------------------------------- /** - * Resets the active record values. Called by the get() function + * Resets the active record values. Called by the get() function * * @access private * @param array An array of fields to reset @@ -2014,7 +2013,7 @@ class CI_DB_active_record extends CI_DB_driver { // -------------------------------------------------------------------- /** - * Resets the active record values. Called by the get() function + * Resets the active record values. Called by the get() function * * @access private * @return void @@ -2032,6 +2031,7 @@ class CI_DB_active_record extends CI_DB_driver { 'ar_orderby' => array(), 'ar_wherein' => array(), 'ar_aliased_tables' => array(), + 'ar_no_escape' => array(), 'ar_distinct' => FALSE, 'ar_limit' => FALSE, 'ar_offset' => FALSE, diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php index 3bf065ca5..3249e9d8e 100644 --- a/system/database/DB_cache.php +++ b/system/database/DB_cache.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -64,7 +64,7 @@ class CI_DB_Cache { } // Add a trailing slash to the path if needed - $path = preg_replace("/(.+?)\/*$/", "\\1/", $path); + $path = preg_replace("/(.+?)\/*$/", "\\1/", $path); if ( ! is_dir($path) OR ! is_really_writable($path)) { @@ -162,7 +162,7 @@ class CI_DB_Cache { { if ($segment_one == '') { - $segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1); + $segment_one = ($this->CI->uri->segment(1) == FALSE) ? 'default' : $this->CI->uri->segment(1); } if ($segment_two == '') diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php index e7a9de475..40be2f903 100644 --- a/system/database/DB_driver.php +++ b/system/database/DB_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -73,7 +73,7 @@ class CI_DB_driver { /** - * Constructor. Accepts one parameter containing the database + * Constructor. Accepts one parameter containing the database * connection settings. * * @param array @@ -114,7 +114,7 @@ class CI_DB_driver { // Connect to the database and set the connection ID $this->conn_id = ($this->pconnect == FALSE) ? $this->db_connect() : $this->db_pconnect(); - // No connection resource? Throw an error + // No connection resource? Throw an error if ( ! $this->conn_id) { log_message('error', 'Unable to connect to the database'); @@ -199,7 +199,7 @@ class CI_DB_driver { // -------------------------------------------------------------------- /** - * Database Version Number. Returns a string containing the + * Database Version Number. Returns a string containing the * version of the database being used * * @access public @@ -237,7 +237,7 @@ class CI_DB_driver { * Execute the query * * Accepts an SQL string as input and returns a result object upon - * successful execution of a "read" type query. Returns boolean TRUE + * successful execution of a "read" type query. Returns boolean TRUE * upon successful execution of a "write" type query. Returns boolean * FALSE upon failure, and if the $db_debug variable is set to TRUE * will raise an error. @@ -265,7 +265,7 @@ class CI_DB_driver { $sql = preg_replace("/(\W)".$this->swap_pre."(\S+?)/", "\\1".$this->dbprefix."\\2", $sql); } - // Is query caching enabled? If the query is a "read type" + // Is query caching enabled? If the query is a "read type" // we will load the caching class and return the previously // cached query if it exists if ($this->cache_on == TRUE AND stristr($sql, 'SELECT')) @@ -286,7 +286,7 @@ class CI_DB_driver { $sql = $this->compile_binds($sql, $binds); } - // Save the query for debugging + // Save the query for debugging if ($this->save_queries == TRUE) { $this->queries[] = $sql; @@ -314,7 +314,7 @@ class CI_DB_driver { $error_msg = $this->_error_message(); // We call this function in order to roll-back queries - // if transactions are enabled. If we don't call this here + // if transactions are enabled. If we don't call this here // the error message will trigger an exit, causing the // transactions to remain in limbo. $this->trans_complete(); @@ -385,7 +385,7 @@ class CI_DB_driver { // oci8 vars must be set before calling this $RES->num_rows = $RES->num_rows(); - // Is query caching enabled? If so, we'll serialize the + // Is query caching enabled? If so, we'll serialize the // result object and save it to a cache file. if ($this->cache_on == TRUE AND $this->_cache_init()) { @@ -424,8 +424,8 @@ class CI_DB_driver { if ( ! class_exists($driver)) { - include_once(BASEPATH.'database/DB_result'.EXT); - include_once(BASEPATH.'database/drivers/'.$this->dbdriver.'/'.$this->dbdriver.'_result'.EXT); + include_once(BASEPATH.'database/DB_result.php'); + include_once(BASEPATH.'database/drivers/'.$this->dbdriver.'/'.$this->dbdriver.'_result.php'); } return $driver; @@ -435,7 +435,7 @@ class CI_DB_driver { /** * Simple Query - * This is a simplified version of the query() function. Internally + * This is a simplified version of the query() function. Internally * we only use it when running transaction commands since they do * not require all the features of the main query() function. * @@ -718,7 +718,7 @@ class CI_DB_driver { /** * Primary * - * Retrieves the primary key. It assumes that the row in the first + * Retrieves the primary key. It assumes that the row in the first * position is the primary key * * @access public @@ -1115,7 +1115,7 @@ class CI_DB_driver { if ( ! class_exists('CI_DB_Cache')) { - if ( ! @include(BASEPATH.'database/DB_cache'.EXT)) + if ( ! @include(BASEPATH.'database/DB_cache.php')) { return $this->cache_off(); } @@ -1216,8 +1216,8 @@ class CI_DB_driver { * This function is used extensively by the Active Record class, and by * a couple functions in this class. * It takes a column or table name (optionally with an alias) and inserts - * the table prefix onto it. Some logic is necessary in order to deal with - * column names that include the path. Consider a query like this: + * the table prefix onto it. Some logic is necessary in order to deal with + * column names that include the path. Consider a query like this: * * SELECT * FROM hostname.database.table.column AS c FROM hostname.database.table * @@ -1270,7 +1270,7 @@ class CI_DB_driver { // This is basically a bug fix for queries that use MAX, MIN, etc. // If a parenthesis is found we know that we do not need to - // escape the data or add a prefix. There's probably a more graceful + // escape the data or add a prefix. There's probably a more graceful // way to deal with this, but I'm not thinking of it -- Rick if (strpos($item, '(') !== FALSE) { @@ -1285,7 +1285,7 @@ class CI_DB_driver { $parts = explode('.', $item); // Does the first segment of the exploded item match - // one of the aliases previously identified? If so, + // one of the aliases previously identified? If so, // we have nothing more to do other than escape the item if (in_array($parts[0], $this->ar_aliased_tables)) { @@ -1304,7 +1304,7 @@ class CI_DB_driver { return $item.$alias; } - // Is there a table prefix defined in the config file? If not, no need to do anything + // Is there a table prefix defined in the config file? If not, no need to do anything if ($this->dbprefix != '') { // We now add the table prefix based on some logic. @@ -1358,7 +1358,7 @@ class CI_DB_driver { return $item.$alias; } - // Is there a table prefix? If not, no need to insert it + // Is there a table prefix? If not, no need to insert it if ($this->dbprefix != '') { // Verify table prefix and replace if necessary diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php index a71fca78f..9730c7761 100644 --- a/system/database/DB_forge.php +++ b/system/database/DB_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * Code Igniter * diff --git a/system/database/DB_result.php b/system/database/DB_result.php index 76e1d6abb..e83228386 100644 --- a/system/database/DB_result.php +++ b/system/database/DB_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -28,18 +28,18 @@ */ class CI_DB_result { - var $conn_id = NULL; - var $result_id = NULL; - var $result_array = array(); - var $result_object = array(); - var $custom_result_object = array(); - var $current_row = 0; - var $num_rows = 0; - var $row_data = NULL; + var $conn_id = NULL; + var $result_id = NULL; + var $result_array = array(); + var $result_object = array(); + var $custom_result_object = array(); + var $current_row = 0; + var $num_rows = 0; + var $row_data = NULL; /** - * Query result. Acts as a wrapper function for the following functions. + * Query result. Acts as a wrapper function for the following functions. * * @access public * @param string can be "object" or "array" @@ -47,50 +47,55 @@ class CI_DB_result { */ function result($type = 'object') { - if ($type == 'array') return $this->result_array(); - else if ($type == 'object') return $this->result_object(); - else return $this->custom_result_object($type); + if ($type == 'array') return $this->result_array(); + else if ($type == 'object') return $this->result_object(); + else return $this->custom_result_object($type); } // -------------------------------------------------------------------- - /** - * Custom query result. - * - * @param class_name A string that represents the type of object you want back - * @return array of objects - */ - function custom_result_object($class_name) - { - if (array_key_exists($class_name, $this->custom_result_object)) - { - return $this->custom_result_object[$class_name]; - } - - if ($this->result_id === FALSE OR $this->num_rows() == 0) - { - return array(); - } - - // add the data to the object - $this->_data_seek(0); - $result_object = array(); + /** + * Custom query result. + * + * @param class_name A string that represents the type of object you want back + * @return array of objects + */ + function custom_result_object($class_name) + { + if (array_key_exists($class_name, $this->custom_result_object)) + { + return $this->custom_result_object[$class_name]; + } + + if ($this->result_id === FALSE OR $this->num_rows() == 0) + { + return array(); + } + + // add the data to the object + $this->_data_seek(0); + $result_object = array(); + while ($row = $this->_fetch_object()) - { - $object = new $class_name(); - foreach ($row as $key => $value) - { - $object->$key = $value; - } + { + $object = new $class_name(); + + foreach ($row as $key => $value) + { + $object->$key = $value; + } + $result_object[] = $object; } - // return the array - return $this->custom_result_object[$class_name] = $result_object; - } + // return the array + return $this->custom_result_object[$class_name] = $result_object; + } + + // -------------------------------------------------------------------- /** - * Query result. "object" version. + * Query result. "object" version. * * @access public * @return object @@ -122,7 +127,7 @@ class CI_DB_result { // -------------------------------------------------------------------- /** - * Query result. "array" version. + * Query result. "array" version. * * @access public * @return array @@ -154,7 +159,7 @@ class CI_DB_result { // -------------------------------------------------------------------- /** - * Query result. Acts as a wrapper function for the following functions. + * Query result. Acts as a wrapper function for the following functions. * * @access public * @param string @@ -180,9 +185,9 @@ class CI_DB_result { $n = 0; } - if ($type == 'object') return $this->row_object($n); - else if ($type == 'array') return $this->row_array($n); - else return $this->custom_row_object($n, $type); + if ($type == 'object') return $this->row_object($n); + else if ($type == 'array') return $this->row_array($n); + else return $this->custom_row_object($n, $type); } // -------------------------------------------------------------------- @@ -219,7 +224,7 @@ class CI_DB_result { // -------------------------------------------------------------------- - /** + /** * Returns a single result row - custom object version * * @access public @@ -242,7 +247,7 @@ class CI_DB_result { return $result[$this->current_row]; } - /** + /** * Returns a single result row - object version * * @access public @@ -383,9 +388,9 @@ class CI_DB_result { /** * The following functions are normally overloaded by the identically named * methods in the platform-specific driver -- except when query caching - * is used. When caching is enabled we do not load the other driver. + * is used. When caching is enabled we do not load the other driver. * These functions are primarily here to prevent undefined function errors - * when a cached result object is in use. They are not otherwise fully + * when a cached result object is in use. They are not otherwise fully * operational due to the unavailability of the database resource IDs with * cached results. */ diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php index a5f174f0a..a3c00a5a6 100644 --- a/system/database/DB_utility.php +++ b/system/database/DB_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * Code Igniter * @@ -342,10 +342,10 @@ class CI_DB_utility extends CI_DB_forge { // ------------------------------------------------------ - // Is the encoder supported? If not, we'll either issue an + // Is the encoder supported? If not, we'll either issue an // error or use plain text depending on the debug settings if (($prefs['format'] == 'gzip' AND ! @function_exists('gzencode')) - OR ($prefs['format'] == 'zip' AND ! @function_exists('gzcompress'))) + OR ($prefs['format'] == 'zip' AND ! @function_exists('gzcompress'))) { if ($this->db->db_debug) { diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index 65397ed8f..56ecf32d1 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php index 70b20ecf8..03151b24f 100644 --- a/system/database/drivers/mssql/mssql_forge.php +++ b/system/database/drivers/mssql/mssql_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -103,7 +103,7 @@ class CI_DB_mssql_forge extends CI_DB_forge { $sql .= "\n\t".$this->db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/mssql/mssql_result.php b/system/database/drivers/mssql/mssql_result.php index 2897ca5a5..f1f6dbb84 100644 --- a/system/database/drivers/mssql/mssql_result.php +++ b/system/database/drivers/mssql/mssql_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -120,7 +120,7 @@ class CI_DB_mssql_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index 48ecbc72a..3ee4d4b8f 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index 4ff9b0a11..dec15863f 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -132,7 +132,22 @@ class CI_DB_mysql_driver extends CI_DB { */ function db_set_charset($charset, $collation) { - return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); + static $use_set_names; + + if ( ! isset($use_set_names)) + { + // mysql_set_charset() requires PHP >= 5.2.3 and MySQL >= 5.0.7, use SET NAMES as fallback + $use_set_names = (version_compare(PHP_VERSION, '5.2.3', '>=') && version_compare(mysql_get_server_info(), '5.0.7', '>=')) ? FALSE : TRUE; + } + + if ($use_set_names) + { + return @mysql_query("SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'", $this->conn_id); + } + else + { + return @mysql_set_charset($charset, $this->conn_id); + } } // -------------------------------------------------------------------- @@ -287,12 +302,12 @@ class CI_DB_mysql_driver extends CI_DB { if (is_array($str)) { foreach ($str as $key => $val) - { + { $str[$key] = $this->escape_str($val, $like); - } + } - return $str; - } + return $str; + } if (function_exists('mysql_real_escape_string') AND is_resource($this->conn_id)) { @@ -635,7 +650,7 @@ class CI_DB_mysql_driver extends CI_DB { { if ($field != $index) { - $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php index 529ec980d..5328a7b4e 100644 --- a/system/database/drivers/mysql/mysql_forge.php +++ b/system/database/drivers/mysql/mysql_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -86,7 +86,7 @@ class CI_DB_mysql_forge extends CI_DB_forge { if (array_key_exists('TYPE', $attributes)) { - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/mysql/mysql_result.php b/system/database/drivers/mysql/mysql_result.php index 507389603..19875ba9d 100644 --- a/system/database/drivers/mysql/mysql_result.php +++ b/system/database/drivers/mysql/mysql_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -120,7 +120,7 @@ class CI_DB_mysql_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index e9747c540..5ce384c81 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -137,7 +137,7 @@ class CI_DB_mysql_utility extends CI_DB_utility { } // Fetch the field names and determine if the field is an - // integer type. We use this info to decide whether to + // integer type. We use this info to decide whether to // surround the data with quotes or not $i = 0; diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index ccdabce1a..74f55c421 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -132,7 +132,22 @@ class CI_DB_mysqli_driver extends CI_DB { */ function _db_set_charset($charset, $collation) { - return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); + static $use_set_names; + + if ( ! isset($use_set_names)) + { + // mysqli_set_charset() requires MySQL >= 5.0.7, use SET NAMES as fallback + $use_set_names = (version_compare(mysqli_get_server_info($this->conn_id), '5.0.7', '>=')) ? FALSE : TRUE; + } + + if ($use_set_names) + { + return @mysqli_query($this->conn_id, "SET NAMES '".$this->escape_str($charset)."' COLLATE '".$this->escape_str($collation)."'"); + } + else + { + return @mysqli_set_charset($this->conn_id, $charset); + } } // -------------------------------------------------------------------- @@ -553,7 +568,7 @@ class CI_DB_mysqli_driver extends CI_DB { { return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); } - + // -------------------------------------------------------------------- /** @@ -615,7 +630,7 @@ class CI_DB_mysqli_driver extends CI_DB { { if ($field != $index) { - $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; + $final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field]; } } } diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php index d5097335e..6450968dd 100644 --- a/system/database/drivers/mysqli/mysqli_forge.php +++ b/system/database/drivers/mysqli/mysqli_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -86,7 +86,7 @@ class CI_DB_mysqli_forge extends CI_DB_forge { if (array_key_exists('TYPE', $attributes)) { - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; } if (array_key_exists('CONSTRAINT', $attributes)) diff --git a/system/database/drivers/mysqli/mysqli_result.php b/system/database/drivers/mysqli/mysqli_result.php index c4d8f5d58..8b4613454 100644 --- a/system/database/drivers/mysqli/mysqli_result.php +++ b/system/database/drivers/mysqli/mysqli_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -120,7 +120,7 @@ class CI_DB_mysqli_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index e17889b8c..5d1f1a6d9 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index 14df104ff..3a05ce36c 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 @@ -23,7 +23,7 @@ * class is being used or not. * * @package CodeIgniter - * @subpackage Drivers + * @subpackage Drivers * @category Database * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/database/ @@ -37,7 +37,7 @@ * * NOTE: this uses the PHP 4 oci methods * - * @author Kelly McArdle + * @author Kelly McArdle * */ @@ -74,8 +74,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Non-persistent database connection * - * @access private called by the base class - * @return resource + * @access private called by the base class + * @return resource */ function db_connect() { @@ -87,8 +87,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Persistent database connection * - * @access private called by the base class - * @return resource + * @access private called by the base class + * @return resource */ function db_pconnect() { @@ -116,8 +116,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Select the database * - * @access private called by the base class - * @return resource + * @access private called by the base class + * @return resource */ function db_select() { @@ -145,8 +145,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Version number query string * - * @access public - * @return string + * @access public + * @return string */ function _version() { @@ -158,9 +158,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Execute the query * - * @access private called by the base class - * @param string an SQL query - * @return resource + * @access private called by the base class + * @param string an SQL query + * @return resource */ function _execute($sql) { @@ -175,9 +175,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Generate a statement ID * - * @access private - * @param string an SQL query - * @return none + * @access private + * @param string an SQL query + * @return none */ function _set_stmt_id($sql) { @@ -194,9 +194,9 @@ class CI_DB_oci8_driver extends CI_DB { * * If needed, each database adapter can prep the query string * - * @access private called by execute() - * @param string an SQL query - * @return string + * @access private called by execute() + * @param string an SQL query + * @return string */ function _prep_query($sql) { @@ -206,10 +206,10 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- /** - * getCursor. Returns a cursor from the datbase + * getCursor. Returns a cursor from the datbase * - * @access public - * @return cursor id + * @access public + * @return cursor id */ function get_cursor() { @@ -220,19 +220,19 @@ class CI_DB_oci8_driver extends CI_DB { // -------------------------------------------------------------------- /** - * Stored Procedure. Executes a stored procedure + * Stored Procedure. Executes a stored procedure * - * @access public - * @param package package stored procedure is in - * @param procedure stored procedure to execute - * @param params array of parameters - * @return array + * @access public + * @param package package stored procedure is in + * @param procedure stored procedure to execute + * @param params array of parameters + * @return array * * params array keys * - * KEY OPTIONAL NOTES + * KEY OPTIONAL NOTES * name no the name of the parameter should be in :<param_name> format - * value no the value of the parameter. If this is an OUT or IN OUT parameter, + * value no the value of the parameter. If this is an OUT or IN OUT parameter, * this should be a reference to a variable * type yes the type of the parameter * length yes the max size of the parameter @@ -275,8 +275,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Bind parameters * - * @access private - * @return none + * @access private + * @return none */ function _bind_params($params) { @@ -386,10 +386,10 @@ class CI_DB_oci8_driver extends CI_DB { /** * Escape String * - * @access public - * @param string + * @access public + * @param string * @param bool whether or not the string will be used in a LIKE condition - * @return string + * @return string */ function escape_str($str, $like = FALSE) { @@ -421,8 +421,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Affected Rows * - * @access public - * @return integer + * @access public + * @return integer */ function affected_rows() { @@ -434,8 +434,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * Insert ID * - * @access public - * @return integer + * @access public + * @return integer */ function insert_id() { @@ -451,9 +451,9 @@ class CI_DB_oci8_driver extends CI_DB { * Generates a platform-specific query string that counts all records in * the specified database * - * @access public - * @param string - * @return string + * @access public + * @param string + * @return string */ function count_all($table = '') { @@ -480,9 +480,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @access private + * @access private * @param boolean - * @return string + * @return string */ function _list_tables($prefix_limit = FALSE) { @@ -503,9 +503,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query string so that the column names can be fetched * - * @access public - * @param string the table name - * @return string + * @access public + * @param string the table name + * @return string */ function _list_columns($table = '') { @@ -519,9 +519,9 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific query so that the column data can be retrieved * - * @access public - * @param string the table name - * @return object + * @access public + * @param string the table name + * @return object */ function _field_data($table) { @@ -533,8 +533,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message string * - * @access private - * @return string + * @access private + * @return string */ function _error_message() { @@ -547,8 +547,8 @@ class CI_DB_oci8_driver extends CI_DB { /** * The error message number * - * @access private - * @return integer + * @access private + * @return integer */ function _error_number() { @@ -627,11 +627,11 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific insert string from the supplied data * - * @access public - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string */ function _insert($table, $keys, $values) { @@ -732,11 +732,11 @@ class CI_DB_oci8_driver extends CI_DB { * * Generates a platform-specific LIMIT clause * - * @access public - * @param string the sql query string - * @param integer the number of rows to limit the query to - * @param integer the offset value - * @return string + * @access public + * @param string the sql query string + * @param integer the number of rows to limit the query to + * @param integer the offset value + * @return string */ function _limit($sql, $limit, $offset) { @@ -759,9 +759,9 @@ class CI_DB_oci8_driver extends CI_DB { /** * Close DB Connection * - * @access public - * @param resource - * @return void + * @access public + * @param resource + * @return void */ function _close($conn_id) { diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php index 3cd17585a..589e3c29d 100644 --- a/system/database/drivers/oci8/oci8_forge.php +++ b/system/database/drivers/oci8/oci8_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -90,7 +90,7 @@ class CI_DB_oci8_forge extends CI_DB_forge { $sql .= "\n\t".$this->db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php index 88531b436..60d8396ef 100644 --- a/system/database/drivers/oci8/oci8_result.php +++ b/system/database/drivers/oci8/oci8_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -6,7 +6,7 @@ * * @package CodeIgniter * @author ExpressionEngine Dev Team - * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. + * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 @@ -37,8 +37,8 @@ class CI_DB_oci8_result extends CI_DB_result { * so we have to use what amounts to a hack. * * - * @access public - * @return integer + * @access public + * @return integer */ function num_rows() { @@ -58,8 +58,8 @@ class CI_DB_oci8_result extends CI_DB_result { /** * Number of fields in the result set * - * @access public - * @return integer + * @access public + * @return integer */ function num_fields() { @@ -102,8 +102,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Generates an array of objects containing field meta-data * - * @access public - * @return array + * @access public + * @return array */ function field_data() { @@ -114,7 +114,7 @@ class CI_DB_oci8_result extends CI_DB_result { $F = new stdClass(); $F->name = ocicolumnname($this->stmt_id, $c); $F->type = ocicolumntype($this->stmt_id, $c); - $F->max_length = ocicolumnsize($this->stmt_id, $c); + $F->max_length = ocicolumnsize($this->stmt_id, $c); $retval[] = $F; } @@ -145,8 +145,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Returns the result set as an array * - * @access private - * @return array + * @access private + * @return array */ function _fetch_assoc(&$row) { @@ -162,8 +162,8 @@ class CI_DB_oci8_result extends CI_DB_result { * * Returns the result set as an object * - * @access private - * @return object + * @access private + * @return object */ function _fetch_object() { @@ -202,10 +202,10 @@ class CI_DB_oci8_result extends CI_DB_result { // -------------------------------------------------------------------- /** - * Query result. "array" version. + * Query result. "array" version. * - * @access public - * @return array + * @access public + * @return array */ function result_array() { @@ -230,7 +230,7 @@ class CI_DB_oci8_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index 854b467e1..f1fe5dc00 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 81e0d7cf2..4268ccd94 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php index 3ec86b4e9..7e9414cc4 100644 --- a/system/database/drivers/odbc/odbc_forge.php +++ b/system/database/drivers/odbc/odbc_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -102,7 +102,7 @@ class CI_DB_odbc_forge extends CI_DB_forge { $sql .= "\n\t".$this->db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php index 5d64a464f..d83b2e5f0 100644 --- a/system/database/drivers/odbc/odbc_result.php +++ b/system/database/drivers/odbc/odbc_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -120,7 +120,7 @@ class CI_DB_odbc_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index d335bed99..424958b43 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 47ff36246..43d4d4d28 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -554,6 +554,24 @@ class CI_DB_postgre_driver extends CI_DB { // -------------------------------------------------------------------- /** + * Insert_batch statement + * + * Generates a platform-specific insert string from the supplied data + * + * @access public + * @param string the table name + * @param array the insert keys + * @param array the insert values + * @return string + */ + function _insert_batch($table, $keys, $values) + { + return "INSERT INTO ".$table." (".implode(', ', $keys).") VALUES ".implode(', ', $values); + } + + // -------------------------------------------------------------------- + + /** * Update statement * * Generates a platform-specific update string from the supplied data diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php index 91a1c6861..fbfaac864 100644 --- a/system/database/drivers/postgre/postgre_forge.php +++ b/system/database/drivers/postgre/postgre_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -128,14 +128,14 @@ class CI_DB_postgre_forge extends CI_DB_forge { } // If this is an auto-incrementing primary key, use the serial data type instead - if (in_array($field, $primary_keys) && array_key_exists('AUTO_INCREMENT', $attributes) + if (in_array($field, $primary_keys) && array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) { $sql .= ' SERIAL'; } else { - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; } // Modified to prevent constraints with integer data types @@ -213,8 +213,8 @@ class CI_DB_postgre_forge extends CI_DB_forge { /** * Drop Table * - * @access private - * @return bool + * @access private + * @return bool */ function _drop_table($table) { diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php index e9a1d1607..e73a2583a 100644 --- a/system/database/drivers/postgre/postgre_result.php +++ b/system/database/drivers/postgre/postgre_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -120,7 +120,7 @@ class CI_DB_postgre_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 741c52ea8..c7690fc8f 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index eb4e585b3..17b5f513c 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php index 56904082e..c1f8099dd 100644 --- a/system/database/drivers/sqlite/sqlite_forge.php +++ b/system/database/drivers/sqlite/sqlite_forge.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -100,7 +100,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { $sql .= "\n\t".$this->db->_protect_identifiers($field); - $sql .= ' '.$attributes['TYPE']; + $sql .= ' '.$attributes['TYPE']; if (array_key_exists('CONSTRAINT', $attributes)) { @@ -172,7 +172,7 @@ class CI_DB_sqlite_forge extends CI_DB_forge { /** * Drop Table * - * Unsupported feature in SQLite + * Unsupported feature in SQLite * * @access private * @return bool diff --git a/system/database/drivers/sqlite/sqlite_result.php b/system/database/drivers/sqlite/sqlite_result.php index 7bd30db7c..62204946c 100644 --- a/system/database/drivers/sqlite/sqlite_result.php +++ b/system/database/drivers/sqlite/sqlite_result.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -116,7 +116,7 @@ class CI_DB_sqlite_result extends CI_DB_result { /** * Data Seek * - * Moves the internal pointer to the desired offset. We call + * Moves the internal pointer to the desired offset. We call * this internally before fetching results to make sure the * result set starts at zero * diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 508023e2f..bd741dd79 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -28,7 +28,7 @@ class CI_DB_sqlite_utility extends CI_DB_utility { * List databases * * I don't believe you can do a database listing with SQLite - * since each database is its own file. I suppose we could + * since each database is its own file. I suppose we could * try reading a directory looking for SQLite files, but * that doesn't seem like a terribly good idea * diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php index 075a31fdf..daa21a3ef 100644 --- a/system/helpers/array_helper.php +++ b/system/helpers/array_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -79,7 +79,7 @@ if ( ! function_exists('random_element')) /** * Elements * - * Returns only the array items specified. Will return a default value if + * Returns only the array items specified. Will return a default value if * it is not set. * * @access public @@ -93,12 +93,12 @@ if ( ! function_exists('elements')) function elements($items, $array, $default = FALSE) { $return = array(); - + if ( ! is_array($items)) { $items = array($items); } - + foreach ($items as $item) { if (isset($array[$item])) diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php index 19ec0c778..130c2c746 100644 --- a/system/helpers/captcha_helper.php +++ b/system/helpers/captcha_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -106,8 +106,8 @@ if ( ! function_exists('create_captcha')) // Do we have a "word" yet? // ----------------------------------- - if ($word == '') - { + if ($word == '') + { $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; $str = ''; @@ -117,7 +117,7 @@ if ( ! function_exists('create_captcha')) } $word = $str; - } + } // ----------------------------------- // Determine angle and position @@ -143,7 +143,7 @@ if ( ! function_exists('create_captcha')) } // ----------------------------------- - // Assign colors + // Assign colors // ----------------------------------- $bg_color = imagecolorallocate ($im, 255, 255, 255); @@ -153,13 +153,13 @@ if ( ! function_exists('create_captcha')) $shadow_color = imagecolorallocate($im, 255, 240, 240); // ----------------------------------- - // Create the rectangle + // Create the rectangle // ----------------------------------- ImageFilledRectangle($im, 0, 0, $img_width, $img_height, $bg_color); // ----------------------------------- - // Create the spiral pattern + // Create the spiral pattern // ----------------------------------- $theta = 1; @@ -183,7 +183,7 @@ if ( ! function_exists('create_captcha')) } // ----------------------------------- - // Write the text + // Write the text // ----------------------------------- $use_font = ($font_path != '' AND file_exists($font_path) AND function_exists('imagettftext')) ? TRUE : FALSE; @@ -219,13 +219,13 @@ if ( ! function_exists('create_captcha')) // ----------------------------------- - // Create the border + // Create the border // ----------------------------------- imagerectangle($im, 0, 0, $img_width-1, $img_height-1, $border_color); // ----------------------------------- - // Generate the image + // Generate the image // ----------------------------------- $img_name = $now.'.jpg'; diff --git a/system/helpers/cookie_helper.php b/system/helpers/cookie_helper.php index 7cee02827..31d2d31c8 100644 --- a/system/helpers/cookie_helper.php +++ b/system/helpers/cookie_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -37,7 +37,7 @@ * @param mixed * @param string the value of the cookie * @param string the number of seconds until expiration - * @param string the cookie domain. Usually: .yourdomain.com + * @param string the cookie domain. Usually: .yourdomain.com * @param string the cookie path * @param string the cookie prefix * @return void @@ -85,7 +85,7 @@ if ( ! function_exists('get_cookie')) * Delete a COOKIE * * @param mixed - * @param string the cookie domain. Usually: .yourdomain.com + * @param string the cookie domain. Usually: .yourdomain.com * @param string the cookie path * @param string the cookie prefix * @return void diff --git a/system/helpers/date_helper.php b/system/helpers/date_helper.php index 553e8d7ee..f3f01f751 100644 --- a/system/helpers/date_helper.php +++ b/system/helpers/date_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -69,7 +69,7 @@ if ( ! function_exists('now')) * This function is identical to PHPs date() function, * except that it allows date codes to be formatted using * the MySQL style, where each code letter is preceded - * with a percent sign: %Y %m %d etc... + * with a percent sign: %Y %m %d etc... * * The benefit of doing dates this way is that you don't * have to worry about escaping your text letters that @@ -366,7 +366,7 @@ if ( ! function_exists('mysql_to_unix')) $time = str_replace(' ', '', $time); // YYYYMMDDHHMMSS - return mktime( + return mktime( substr($time, 8, 2), substr($time, 10, 2), substr($time, 12, 2), @@ -394,7 +394,7 @@ if ( ! function_exists('unix_to_human')) { function unix_to_human($time = '', $seconds = FALSE, $fmt = 'us') { - $r = date('Y', $time).'-'.date('m', $time).'-'.date('d', $time).' '; + $r = date('Y', $time).'-'.date('m', $time).'-'.date('d', $time).' '; if ($fmt == 'us') { @@ -451,18 +451,18 @@ if ( ! function_exists('human_to_unix')) $ex = explode("-", $split['0']); - $year = (strlen($ex['0']) == 2) ? '20'.$ex['0'] : $ex['0']; - $month = (strlen($ex['1']) == 1) ? '0'.$ex['1'] : $ex['1']; - $day = (strlen($ex['2']) == 1) ? '0'.$ex['2'] : $ex['2']; + $year = (strlen($ex['0']) == 2) ? '20'.$ex['0'] : $ex['0']; + $month = (strlen($ex['1']) == 1) ? '0'.$ex['1'] : $ex['1']; + $day = (strlen($ex['2']) == 1) ? '0'.$ex['2'] : $ex['2']; $ex = explode(":", $split['1']); $hour = (strlen($ex['0']) == 1) ? '0'.$ex['0'] : $ex['0']; - $min = (strlen($ex['1']) == 1) ? '0'.$ex['1'] : $ex['1']; + $min = (strlen($ex['1']) == 1) ? '0'.$ex['1'] : $ex['1']; if (isset($ex['2']) && preg_match('/[0-9]{1,2}/', $ex['2'])) { - $sec = (strlen($ex['2']) == 1) ? '0'.$ex['2'] : $ex['2']; + $sec = (strlen($ex['2']) == 1) ? '0'.$ex['2'] : $ex['2']; } else { @@ -478,7 +478,7 @@ if ( ! function_exists('human_to_unix')) $hour = $hour + 12; if (substr($ampm, 0, 1) == 'a' AND $hour == 12) - $hour = '00'; + $hour = '00'; if (strlen($hour) == 1) $hour = '0'.$hour; @@ -537,7 +537,7 @@ if ( ! function_exists('timezone_menu')) /** * Timezones * - * Returns an array of timezones. This is a helper function + * Returns an array of timezones. This is a helper function * for various other ones in this library * * @access public diff --git a/system/helpers/directory_helper.php b/system/helpers/directory_helper.php index 38347fa62..757901480 100644 --- a/system/helpers/directory_helper.php +++ b/system/helpers/directory_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -31,7 +31,7 @@ * Create a Directory Map * * Reads the specified directory and builds an array - * representation of it. Sub-folders contained with the + * representation of it. Sub-folders contained with the * directory will be mapped as well. * * @access public diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php index f8073d238..e6752db4a 100644 --- a/system/helpers/download_helper.php +++ b/system/helpers/download_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -58,13 +58,13 @@ if ( ! function_exists('force_download')) $extension = end($x); // Load the mime types - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'); } - elseif (is_file(APPPATH.'config/mimes'.EXT)) + elseif (is_file(APPPATH.'config/mimes.php')) { - include(APPPATH.'config/mimes'.EXT); + include(APPPATH.'config/mimes.php'); } // Set a default mime if we can't find it diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php index 651aef439..8fcdad9b5 100644 --- a/system/helpers/email_helper.php +++ b/system/helpers/email_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php index 44344947e..2bd8bce10 100644 --- a/system/helpers/file_helper.php +++ b/system/helpers/file_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -311,7 +311,7 @@ if ( ! function_exists('get_file_info')) $fileinfo['readable'] = is_readable($file); break; case 'writable': - // There are known problems using is_weritable on IIS. It may not be reliable - consider fileperms() + // There are known problems using is_weritable on IIS. It may not be reliable - consider fileperms() $fileinfo['writable'] = is_writable($file); break; case 'executable': @@ -352,13 +352,13 @@ if ( ! function_exists('get_mime_by_extension')) if ( ! is_array($mimes)) { - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'); } - elseif (is_file(APPPATH.'config/mimes'.EXT)) + elseif (is_file(APPPATH.'config/mimes.php')) { - include(APPPATH.'config/mimes'.EXT); + include(APPPATH.'config/mimes.php'); } if ( ! is_array($mimes)) diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php index 8aa788c6c..a6dfdb2ba 100644 --- a/system/helpers/form_helper.php +++ b/system/helpers/form_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -67,12 +67,12 @@ if ( ! function_exists('form_open')) // CSRF if ($CI->config->item('csrf_protection') === TRUE) { - $hidden[$CI->security->csrf_token_name] = $CI->security->csrf_hash; + $hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash(); } if (is_array($hidden) AND count($hidden) > 0) { - $form .= sprintf("\n<div class=\"hidden\">%s</div>", form_hidden($hidden)); + $form .= sprintf("<div style=\"display:none\">%s</div>", form_hidden($hidden)); } return $form; @@ -114,7 +114,7 @@ if ( ! function_exists('form_open_multipart')) /** * Hidden Input Field * - * Generates hidden fields. You can pass a simple key/value string or an associative + * Generates hidden fields. You can pass a simple key/value string or an associative * array with multiple values. * * @access public @@ -540,7 +540,7 @@ if ( ! function_exists('form_label')) /** * Fieldset Tag * - * Used to produce <fieldset><legend>text</legend>. To close fieldset + * Used to produce <fieldset><legend>text</legend>. To close fieldset * use form_fieldset_close() * * @access public @@ -663,7 +663,7 @@ if ( ! function_exists('form_prep')) * Form Value * * Grabs a value from the POST array for the specified field so you can - * re-populate an input field or textarea. If Form Validation + * re-populate an input field or textarea. If Form Validation * is active it retrieves the info from the validation class * * @access public @@ -858,7 +858,7 @@ if ( ! function_exists('set_radio')) /** * Form Error * - * Returns the error for a specific form field. This is a helper for the + * Returns the error for a specific form field. This is a helper for the * form validation class. * * @access public @@ -885,7 +885,7 @@ if ( ! function_exists('form_error')) /** * Validation Error String * - * Returns all the errors associated with a form submission. This is a helper + * Returns all the errors associated with a form submission. This is a helper * function for the form validation class. * * @access public @@ -1032,25 +1032,23 @@ if ( ! function_exists('_get_validation_object')) { $CI =& get_instance(); - // We set this as a variable since we're returning by reference + // We set this as a variable since we're returning by reference. $return = FALSE; - if ( ! isset($CI->load->_ci_classes) OR ! isset($CI->load->_ci_classes['form_validation'])) + if (FALSE !== ($object = $CI->load->is_loaded('form_validation'))) { - return $return; - } - - $object = $CI->load->_ci_classes['form_validation']; + if ( ! isset($CI->$object) OR ! is_object($CI->$object)) + { + return $return; + } - if ( ! isset($CI->$object) OR ! is_object($CI->$object)) - { - return $return; + return $CI->$object; } - return $CI->$object; + return $return; } } /* End of file form_helper.php */ -/* Location: ./system/helpers/form_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/form_helper.php */ diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php index c6103ab6f..bd66bc2d0 100644 --- a/system/helpers/html_helper.php +++ b/system/helpers/html_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -30,7 +30,7 @@ /** * Heading * - * Generates an HTML heading tag. First param is the data. + * Generates an HTML heading tag. First param is the data. * Second param is the size of the heading tag. * * @access public @@ -40,9 +40,10 @@ */ if ( ! function_exists('heading')) { - function heading($data = '', $h = '1') + function heading($data = '', $h = '1', $attributes = '') { - return "<h".$h.">".$data."</h".$h.">"; + $attributes = ($attributes != '') ? ' '.$attributes : $attributes; + return "<h".$h.$attributes.">".$data."</h".$h.">"; } } @@ -113,7 +114,7 @@ if ( ! function_exists('_list')) // Set the indentation based on the depth $out = str_repeat(" ", $depth); - // Were any attributes submitted? If so generate a string + // Were any attributes submitted? If so generate a string if (is_array($attributes)) { $atts = ''; @@ -127,7 +128,7 @@ if ( ! function_exists('_list')) // Write the opening list tag $out .= "<".$type.$attributes.">\n"; - // Cycle through the list elements. If an array is + // Cycle through the list elements. If an array is // encountered we will recursively call _list() static $_last_list_item = ''; @@ -243,7 +244,7 @@ if ( ! function_exists('img')) * Generates a page document type declaration * * Valid options are xhtml-11, xhtml-strict, xhtml-trans, xhtml-frame, - * html4-strict, html4-trans, and html4-frame. Values are saved in the + * html4-strict, html4-trans, and html4-frame. Values are saved in the * doctypes config file. * * @access public @@ -258,13 +259,13 @@ if ( ! function_exists('doctype')) if ( ! is_array($_doctypes)) { - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/doctypes'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/doctypes.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/doctypes'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/doctypes.php'); } - elseif (is_file(APPPATH.'config/doctypes'.EXT)) + elseif (is_file(APPPATH.'config/doctypes.php')) { - include(APPPATH.'config/doctypes'.EXT); + include(APPPATH.'config/doctypes.php'); } if ( ! is_array($_doctypes)) diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php index 4cd7486b4..2352b642e 100644 --- a/system/helpers/inflector_helper.php +++ b/system/helpers/inflector_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -41,20 +41,22 @@ if ( ! function_exists('singular')) { function singular($str) { - $str = strtolower(trim($str)); + $str = trim($str); $end = substr($str, -3); - if ($end == 'ies') + $str = preg_replace('/(.*)?([s|c]h)es/i','$1$2',$str); + + if (strtolower($end) == 'ies') { - $str = substr($str, 0, strlen($str)-3).'y'; + $str = substr($str, 0, strlen($str)-3).(preg_match('/[a-z]/',$end) ? 'y' : 'Y'); } - elseif ($end == 'ses') + elseif (strtolower($end) == 'ses') { $str = substr($str, 0, strlen($str)-2); } else { - $end = substr($str, -1); + $end = strtolower(substr($str, -1)); if ($end == 's') { @@ -82,18 +84,18 @@ if ( ! function_exists('plural')) { function plural($str, $force = FALSE) { - $str = strtolower(trim($str)); + $str = trim($str); $end = substr($str, -1); - if ($end == 'y') + if (preg_match('/y/i',$end)) { // Y preceded by vowel => regular plural - $vowels = array('a', 'e', 'i', 'o', 'u'); + $vowels = array('a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U'); $str = in_array(substr($str, -2, 1), $vowels) ? $str.'s' : substr($str, 0, -1).'ies'; } - elseif ($end == 'h') + elseif (preg_match('/h/i',$end)) { - if (substr($str, -2) == 'ch' OR substr($str, -2) == 'sh') + if(preg_match('/^[c|s]h$/i',substr($str, -2))) { $str .= 'es'; } @@ -102,7 +104,7 @@ if ( ! function_exists('plural')) $str .= 's'; } } - elseif ($end == 's') + elseif (preg_match('/s/i',$end)) { if ($force == TRUE) { diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php index ac0d69da1..e768b453c 100644 --- a/system/helpers/language_helper.php +++ b/system/helpers/language_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php index 611777559..fc967e8b5 100644 --- a/system/helpers/number_helper.php +++ b/system/helpers/number_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/helpers/path_helper.php b/system/helpers/path_helper.php index ffcf46842..02b14e836 100644 --- a/system/helpers/path_helper.php +++ b/system/helpers/path_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -39,7 +39,7 @@ if ( ! function_exists('set_realpath')) { function set_realpath($path, $check_existance = FALSE) { - // Security check to make sure the path is NOT a URL. No remote file inclusion! + // Security check to make sure the path is NOT a URL. No remote file inclusion! if (preg_match("#^(http:\/\/|https:\/\/|www\.|ftp|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})#i", $path)) { show_error('The path you submitted must be a local server path, not a URL'); diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php index 61ebf46f9..a4df65623 100644 --- a/system/helpers/security_helper.php +++ b/system/helpers/security_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -67,22 +67,6 @@ if ( ! function_exists('sanitize_filename')) /** * Hash encode a string * - * This is simply an alias for do_hash() - * dohash() is now deprecated - */ -if ( ! function_exists('dohash')) -{ - function dohash($str, $type = 'sha1') - { - return do_hash($str, $type); - } -} - -// -------------------------------------------------------------------- - -/** - * Hash encode a string - * * @access public * @param string * @return string @@ -93,23 +77,7 @@ if ( ! function_exists('do_hash')) { if ($type == 'sha1') { - if ( ! function_exists('sha1')) - { - if ( ! function_exists('mhash')) - { - require_once(BASEPATH.'libraries/Sha1'.EXT); - $SH = new CI_SHA; - return $SH->generate($str); - } - else - { - return bin2hex(mhash(MHASH_SHA1, $str)); - } - } - else - { - return sha1($str); - } + return sha1($str); } else { @@ -151,7 +119,7 @@ if ( ! function_exists('encode_php_tags')) { function encode_php_tags($str) { - return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str); + return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str); } } diff --git a/system/helpers/smiley_helper.php b/system/helpers/smiley_helper.php index a2d1031b3..22ca4df77 100644 --- a/system/helpers/smiley_helper.php +++ b/system/helpers/smiley_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -30,7 +30,7 @@ /** * Smiley Javascript * - * Returns the javascript required for the smiley insertion. Optionally takes + * Returns the javascript required for the smiley insertion. Optionally takes * an array of aliases to loosely couple the smiley array to the view. * * @access public @@ -157,7 +157,7 @@ if ( ! function_exists('get_clickable_smileys')) foreach ($smileys as $key => $val) { // Keep duplicates from being used, which can happen if the - // mapping array contains multiple identical replacements. For example: + // mapping array contains multiple identical replacements. For example: // :-) and :) might be replaced with the same image so both smileys // will be in the array. if (isset($used[$smileys[$key][0]])) @@ -204,7 +204,7 @@ if ( ! function_exists('parse_smileys')) } // Add a trailing slash to the file path if needed - $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url); + $image_url = preg_replace("/(.+?)\/*$/", "\\1/", $image_url); foreach ($smileys as $key => $val) { @@ -229,15 +229,15 @@ if ( ! function_exists('_get_smiley_array')) { function _get_smiley_array() { - if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys'.EXT)) + if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/smileys.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/smileys'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/smileys.php'); } - elseif (file_exists(APPPATH.'config/smileys'.EXT)) + elseif (file_exists(APPPATH.'config/smileys.php')) { - include(APPPATH.'config/smileys'.EXT); + include(APPPATH.'config/smileys.php'); } - + if (isset($smileys) AND is_array($smileys)) { return $smileys; diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php index 7765bba31..9f730bd10 100644 --- a/system/helpers/string_helper.php +++ b/system/helpers/string_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -150,7 +150,7 @@ if ( ! function_exists('reduce_double_slashes')) /** * Reduce Multiples * - * Reduces multiple instances of a particular character. Example: + * Reduces multiple instances of a particular character. Example: * * Fred, Bill,, Joe, Jimmy * @@ -187,7 +187,7 @@ if ( ! function_exists('reduce_multiples')) * Useful for generating passwords or hashes. * * @access public - * @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1 + * @param string type of random string. basic, alpha, alunum, numeric, nozero, unique, md5, encrypt and sha1 * @param integer number of characters * @return string */ @@ -245,7 +245,7 @@ if ( ! function_exists('random_string')) /** * Alternator * - * Allows strings to be alternated. See docs... + * Allows strings to be alternated. See docs... * * @access public * @param string (as many parameters as needed) diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php index cca093976..7d621257f 100644 --- a/system/helpers/text_helper.php +++ b/system/helpers/text_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -63,7 +63,7 @@ if ( ! function_exists('word_limiter')) /** * Character Limiter * - * Limits the string based on the character count. Preserves complete words + * Limits the string based on the character count. Preserves complete words * so the character count may not be exactly as specified. * * @access public @@ -133,7 +133,7 @@ if ( ! function_exists('ascii_to_entities')) */ if (count($temp) == 1) { - $out .= '&#'.array_shift($temp).';'; + $out .= '&#'.array_shift($temp).';'; $count = 1; } @@ -366,13 +366,13 @@ if ( ! function_exists('convert_accented_characters')) { function convert_accented_characters($str) { - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/foreign_chars.php'); } - elseif (is_file(APPPATH.'config/foreign_chars'.EXT)) + elseif (is_file(APPPATH.'config/foreign_chars.php')) { - include(APPPATH.'config/foreign_chars'.EXT); + include(APPPATH.'config/foreign_chars.php'); } if ( ! isset($foreign_characters)) @@ -389,7 +389,7 @@ if ( ! function_exists('convert_accented_characters')) /** * Word Wrap * - * Wraps text at the specified character. Maintains the integrity of words. + * Wraps text at the specified character. Maintains the integrity of words. * Anything placed between {unwrap}{/unwrap} will not be word wrapped, nor * will URLs. * @@ -429,7 +429,7 @@ if ( ! function_exists('word_wrap')) // Use PHP's native function to do the initial wordwrap. // We set the cut flag to FALSE so that any individual words that are - // too long get left alone. In the next step we'll deal with them. + // too long get left alone. In the next step we'll deal with them. $str = wordwrap($str, $charlim, "\n", FALSE); // Split the string into individual lines of text and cycle through them diff --git a/system/helpers/typography_helper.php b/system/helpers/typography_helper.php index 302bf45c5..0cd66738d 100644 --- a/system/helpers/typography_helper.php +++ b/system/helpers/typography_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -84,9 +84,8 @@ if ( ! function_exists('entity_decode')) { function entity_decode($str, $charset='UTF-8') { - $CI =& get_instance(); - $CI->load->library('security'); - return $CI->security->entity_decode($str, $charset); + global $SEC; + return $SEC->entity_decode($str, $charset); } } diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php index d0516cee6..8e93744fb 100644 --- a/system/helpers/url_helper.php +++ b/system/helpers/url_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -286,7 +286,7 @@ if ( ! function_exists('safe_mailto')) { foreach ($attributes as $key => $val) { - $x[] = ' '.$key.'="'; + $x[] = ' '.$key.'="'; for ($i = 0; $i < strlen($val); $i++) { $x[] = "|".ord(substr($val, $i, 1)); @@ -363,7 +363,7 @@ if ( ! function_exists('safe_mailto')) * * Automatically links URL and Email addresses. * Note: There's a bit of extra code here to deal with - * URLs or emails that end in a period. We'll strip these + * URLs or emails that end in a period. We'll strip these * off and add them after the link. * * @access public diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php index cdd81ad70..2219d662a 100644 --- a/system/helpers/xml_helper.php +++ b/system/helpers/xml_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -46,7 +46,7 @@ if ( ! function_exists('xml_convert')) if ($protect_all === TRUE) { - $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); + $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); } $str = str_replace(array("&","<",">","\"", "'", "-"), diff --git a/system/language/english/email_lang.php b/system/language/english/email_lang.php index e3bd113cb..fe4276822 100644 --- a/system/language/english/email_lang.php +++ b/system/language/english/email_lang.php @@ -5,9 +5,9 @@ $lang['email_invalid_address'] = "Invalid email address: %s"; $lang['email_attachment_missing'] = "Unable to locate the following email attachment: %s"; $lang['email_attachment_unreadable'] = "Unable to open this attachment: %s"; $lang['email_no_recipients'] = "You must include recipients: To, Cc, or Bcc"; -$lang['email_send_failure_phpmail'] = "Unable to send email using PHP mail(). Your server might not be configured to send mail using this method."; -$lang['email_send_failure_sendmail'] = "Unable to send email using PHP Sendmail. Your server might not be configured to send mail using this method."; -$lang['email_send_failure_smtp'] = "Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method."; +$lang['email_send_failure_phpmail'] = "Unable to send email using PHP mail(). Your server might not be configured to send mail using this method."; +$lang['email_send_failure_sendmail'] = "Unable to send email using PHP Sendmail. Your server might not be configured to send mail using this method."; +$lang['email_send_failure_smtp'] = "Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method."; $lang['email_sent'] = "Your message has been successfully sent using the following protocol: %s"; $lang['email_no_socket'] = "Unable to open a socket to Sendmail. Please check settings."; $lang['email_no_hostname'] = "You did not specify a SMTP hostname."; diff --git a/system/language/english/imglib_lang.php b/system/language/english/imglib_lang.php index 66505da07..0a56fe0a5 100644 --- a/system/language/english/imglib_lang.php +++ b/system/language/english/imglib_lang.php @@ -4,20 +4,20 @@ $lang['imglib_source_image_required'] = "You must specify a source image in your $lang['imglib_gd_required'] = "The GD image library is required for this feature."; $lang['imglib_gd_required_for_props'] = "Your server must support the GD image library in order to determine the image properties."; $lang['imglib_unsupported_imagecreate'] = "Your server does not support the GD function required to process this type of image."; -$lang['imglib_gif_not_supported'] = "GIF images are often not supported due to licensing restrictions. You may have to use JPG or PNG images instead."; +$lang['imglib_gif_not_supported'] = "GIF images are often not supported due to licensing restrictions. You may have to use JPG or PNG images instead."; $lang['imglib_jpg_not_supported'] = "JPG images are not supported."; $lang['imglib_png_not_supported'] = "PNG images are not supported."; $lang['imglib_jpg_or_png_required'] = "The image resize protocol specified in your preferences only works with JPEG or PNG image types."; -$lang['imglib_copy_error'] = "An error was encountered while attempting to replace the file. Please make sure your file directory is writable."; +$lang['imglib_copy_error'] = "An error was encountered while attempting to replace the file. Please make sure your file directory is writable."; $lang['imglib_rotate_unsupported'] = "Image rotation does not appear to be supported by your server."; -$lang['imglib_libpath_invalid'] = "The path to your image library is not correct. Please set the correct path in your image preferences."; -$lang['imglib_image_process_failed'] = "Image processing failed. Please verify that your server supports the chosen protocol and that the path to your image library is correct."; +$lang['imglib_libpath_invalid'] = "The path to your image library is not correct. Please set the correct path in your image preferences."; +$lang['imglib_image_process_failed'] = "Image processing failed. Please verify that your server supports the chosen protocol and that the path to your image library is correct."; $lang['imglib_rotation_angle_required'] = "An angle of rotation is required to rotate the image."; $lang['imglib_writing_failed_gif'] = "GIF image."; $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."; +$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 */ diff --git a/system/language/english/profiler_lang.php b/system/language/english/profiler_lang.php index b6460fb83..1111158c8 100644 --- a/system/language/english/profiler_lang.php +++ b/system/language/english/profiler_lang.php @@ -9,6 +9,7 @@ $lang['profiler_post_data'] = 'POST DATA'; $lang['profiler_uri_string'] = 'URI STRING'; $lang['profiler_memory_usage'] = 'MEMORY USAGE'; $lang['profiler_config'] = 'CONFIG VARIABLES'; +$lang['profiler_session_data'] = 'SESSION DATA'; $lang['profiler_headers'] = 'HTTP HEADERS'; $lang['profiler_no_db'] = 'Database driver is not currently loaded'; $lang['profiler_no_queries'] = 'No queries were run'; @@ -17,6 +18,8 @@ $lang['profiler_no_get'] = 'No GET data exists'; $lang['profiler_no_uri'] = 'No URI data exists'; $lang['profiler_no_memory'] = 'Memory Usage Unavailable'; $lang['profiler_no_profiles'] = 'No Profile data - all Profiler sections have been disabled.'; +$lang['profiler_section_hide'] = 'Hide'; +$lang['profiler_section_show'] = 'Show'; /* End of file profiler_lang.php */ /* Location: ./system/language/english/profiler_lang.php */
\ No newline at end of file diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php index 61e7aa761..938c80857 100644 --- a/system/libraries/Cache/Cache.php +++ b/system/libraries/Cache/Cache.php @@ -10,22 +10,22 @@ * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 2.0 - * @filesource + * @filesource */ // ------------------------------------------------------------------------ /** - * CodeIgniter Caching Class + * CodeIgniter Caching Class * * @package CodeIgniter * @subpackage Libraries * @category Core * @author ExpressionEngine Dev Team - * @link + * @link */ class CI_Cache extends CI_Driver_Library { - + protected $valid_drivers = array( 'cache_apc', 'cache_file', 'cache_memcached', 'cache_dummy' ); @@ -33,7 +33,7 @@ class CI_Cache extends CI_Driver_Library { protected $_cache_path = NULL; // Path of cache files (if file-based cache) protected $_adapter = 'dummy'; protected $_backup_driver; - + // ------------------------------------------------------------------------ /** @@ -52,16 +52,16 @@ class CI_Cache extends CI_Driver_Library { // ------------------------------------------------------------------------ /** - * Get + * Get * - * Look for a value in the cache. If it exists, return the data + * Look for a value in the cache. If it exists, return the data * if not, return FALSE * - * @param string + * @param string * @return mixed value that is stored/FALSE on failure */ public function get($id) - { + { return $this->{$this->_adapter}->get($id); } @@ -112,7 +112,7 @@ class CI_Cache extends CI_Driver_Library { * Cache Info * * @param string user/filehits - * @return mixed array on success, false on failure + * @return mixed array on success, false on failure */ public function cache_info($type = 'user') { @@ -120,7 +120,7 @@ class CI_Cache extends CI_Driver_Library { } // ------------------------------------------------------------------------ - + /** * Get Cache Metadata * @@ -131,7 +131,7 @@ class CI_Cache extends CI_Driver_Library { { return $this->{$this->_adapter}->get_metadata($id); } - + // ------------------------------------------------------------------------ /** @@ -139,11 +139,11 @@ class CI_Cache extends CI_Driver_Library { * * Initialize class properties based on the configuration array. * - * @param array + * @param array * @return void */ private function _initialize($config) - { + { $default_config = array( 'adapter', 'memcached' @@ -207,7 +207,7 @@ class CI_Cache extends CI_Driver_Library { return $obj; } - + // ------------------------------------------------------------------------ } // End Class diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php index de75719c4..ea129eded 100644 --- a/system/libraries/Cache/drivers/Cache_apc.php +++ b/system/libraries/Cache/drivers/Cache_apc.php @@ -10,30 +10,30 @@ * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 2.0 - * @filesource + * @filesource */ // ------------------------------------------------------------------------ /** - * CodeIgniter APC Caching Class + * CodeIgniter APC Caching Class * * @package CodeIgniter * @subpackage Libraries * @category Core * @author ExpressionEngine Dev Team - * @link + * @link */ class CI_Cache_apc extends CI_Driver { /** - * Get + * Get * - * Look for a value in the cache. If it exists, return the data + * Look for a value in the cache. If it exists, return the data * if not, return FALSE * - * @param string + * @param string * @return mixed value that is stored/FALSE on failure */ public function get($id) @@ -43,8 +43,8 @@ class CI_Cache_apc extends CI_Driver { return (is_array($data)) ? $data[0] : FALSE; } - // ------------------------------------------------------------------------ - + // ------------------------------------------------------------------------ + /** * Cache Save * @@ -58,7 +58,7 @@ class CI_Cache_apc extends CI_Driver { { return apc_store($id, array($data, time(), $ttl), $ttl); } - + // ------------------------------------------------------------------------ /** @@ -90,7 +90,7 @@ class CI_Cache_apc extends CI_Driver { * Cache Info * * @param string user/filehits - * @return mixed array on success, false on failure + * @return mixed array on success, false on failure */ public function cache_info($type = NULL) { @@ -137,13 +137,13 @@ class CI_Cache_apc extends CI_Driver { log_message('error', 'The APC PHP extension must be loaded to use APC Cache.'); return FALSE; } - + return TRUE; } // ------------------------------------------------------------------------ - + } // End Class diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php index de47acb43..f96a68e27 100644 --- a/system/libraries/Cache/drivers/Cache_dummy.php +++ b/system/libraries/Cache/drivers/Cache_dummy.php @@ -10,29 +10,29 @@ * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 2.0 - * @filesource + * @filesource */ // ------------------------------------------------------------------------ /** - * CodeIgniter Dummy Caching Class + * CodeIgniter Dummy Caching Class * * @package CodeIgniter * @subpackage Libraries * @category Core * @author ExpressionEngine Dev Team - * @link + * @link */ class CI_Cache_dummy extends CI_Driver { /** - * Get + * Get * * Since this is the dummy class, it's always going to return FALSE. * - * @param string + * @param string * @return Boolean FALSE */ public function get($id) @@ -40,8 +40,8 @@ class CI_Cache_dummy extends CI_Driver { return FALSE; } - // ------------------------------------------------------------------------ - + // ------------------------------------------------------------------------ + /** * Cache Save * @@ -55,7 +55,7 @@ class CI_Cache_dummy extends CI_Driver { { return TRUE; } - + // ------------------------------------------------------------------------ /** @@ -112,7 +112,7 @@ class CI_Cache_dummy extends CI_Driver { /** * Is this caching driver supported on the system? * Of course this one is. - * + * * @return TRUE; */ public function is_supported() @@ -121,9 +121,9 @@ class CI_Cache_dummy extends CI_Driver { } // ------------------------------------------------------------------------ - + } // End Class -/* End of file Cache_apc.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
\ No newline at end of file +/* 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 13e2d1af6..39dcd15c2 100644 --- a/system/libraries/Cache/drivers/Cache_file.php +++ b/system/libraries/Cache/drivers/Cache_file.php @@ -10,19 +10,19 @@ * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 2.0 - * @filesource + * @filesource */ // ------------------------------------------------------------------------ /** - * CodeIgniter Memcached Caching Class + * CodeIgniter Memcached Caching Class * * @package CodeIgniter * @subpackage Libraries * @category Core * @author ExpressionEngine Dev Team - * @link + * @link */ class CI_Cache_file extends CI_Driver { @@ -36,9 +36,9 @@ class CI_Cache_file extends CI_Driver { { $CI =& get_instance(); $CI->load->helper('file'); - + $path = $CI->config->item('cache_path'); - + $this->_cache_path = ($path == '') ? APPPATH.'cache/' : $path; } @@ -56,16 +56,16 @@ class CI_Cache_file extends CI_Driver { { return FALSE; } - + $data = read_file($this->_cache_path.$id); $data = unserialize($data); - - if (time() > $data['time'] + $data['ttl']) + + if (time() > $data['time'] + $data['ttl']) { unlink($this->_cache_path.$id); return FALSE; } - + return $data['data']; } @@ -76,22 +76,22 @@ class CI_Cache_file extends CI_Driver { * * @param string unique key * @param mixed data to store - * @param int length of time (in seconds) the cache is valid + * @param int length of time (in seconds) the cache is valid * - Default is 60 seconds * @return boolean true on success/false on failure */ public function save($id, $data, $ttl = 60) - { + { $contents = array( 'time' => time(), - 'ttl' => $ttl, + 'ttl' => $ttl, 'data' => $data ); - + if (write_file($this->_cache_path.$id, serialize($contents))) { @chmod($this->_cache_path.$id, 0777); - return TRUE; + return TRUE; } return FALSE; @@ -116,7 +116,7 @@ class CI_Cache_file extends CI_Driver { * Clean the Cache * * @return boolean false on failure/true on success - */ + */ public function clean() { return delete_files($this->_cache_path); @@ -151,10 +151,10 @@ class CI_Cache_file extends CI_Driver { { return FALSE; } - - $data = read_file($this->_cache_path.$id); + + $data = read_file($this->_cache_path.$id); $data = unserialize($data); - + if (is_array($data)) { $data = $data['data']; @@ -170,7 +170,7 @@ class CI_Cache_file extends CI_Driver { 'mtime' => $mtime ); } - + return FALSE; } @@ -180,7 +180,7 @@ class CI_Cache_file extends CI_Driver { * Is supported * * In the file driver, check to see that the cache directory is indeed writable - * + * * @return boolean */ public function is_supported() diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php index 72d228e73..7dcbaab47 100644 --- a/system/libraries/Calendar.php +++ b/system/libraries/Calendar.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -47,7 +47,7 @@ class CI_Calendar { { $this->CI =& get_instance(); - if ( ! in_array('calendar_lang'.EXT, $this->CI->lang->is_loaded, TRUE)) + if ( ! in_array('calendar_lang.php', $this->CI->lang->is_loaded, TRUE)) { $this->CI->lang->load('calendar'); } @@ -99,7 +99,7 @@ class CI_Calendar { { // Set and validate the supplied month/year if ($year == '') - $year = date("Y", $this->local_time); + $year = date("Y", $this->local_time); if ($month == '') $month = date("m", $this->local_time); @@ -128,7 +128,7 @@ class CI_Calendar { // Set the starting day number $local_date = mktime(12, 0, 0, $month, 1, $year); $date = getdate($local_date); - $day = $start_day + 1 - $date["wday"]; + $day = $start_day + 1 - $date["wday"]; while ($day > 1) { @@ -157,8 +157,8 @@ class CI_Calendar { // "previous" month link if ($this->show_next_prev == TRUE) { - // Add a trailing slash to the URL if needed - $this->next_prev_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->next_prev_url); + // Add a trailing slash to the URL if needed + $this->next_prev_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->next_prev_url); $adjusted_date = $this->adjust_date($month - 1, $year); $out .= str_replace('{previous_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_previous_cell']); @@ -233,7 +233,7 @@ class CI_Calendar { $out .= $this->temp['cal_cell_blank']; } - $out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end']; + $out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end']; $day++; } @@ -287,7 +287,7 @@ class CI_Calendar { * Get Day Names * * Returns an array of day names (Sunday, Monday, etc.) based - * on the type. Options: long, short, abrev + * on the type. Options: long, short, abrev * * @access public * @param string @@ -404,7 +404,7 @@ class CI_Calendar { */ function default_template() { - return array ( + return array ( 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', 'heading_row_start' => '<tr>', 'heading_previous_cell' => '<th><a href="{previous_url}"><<</a></th>', @@ -451,7 +451,7 @@ class CI_Calendar { $today = array('cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today'); - foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val) + foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val) { if (preg_match("/\{".$val."\}(.*?)\{\/".$val."\}/si", $this->template, $match)) { diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php index 7f65b48b9..fbccfb3d9 100644 --- a/system/libraries/Cart.php +++ b/system/libraries/Cart.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -30,7 +30,7 @@ class CI_Cart { var $product_id_rules = '\.a-z0-9_-'; // alpha-numeric, dashes, underscores, or periods var $product_name_rules = '\.\:\-_ a-z0-9'; // alpha-numeric, dashes, underscores, colons or periods - // Private variables. Do not change! + // Private variables. Do not change! var $CI; var $_cart_contents = array(); @@ -45,7 +45,7 @@ class CI_Cart { // Set the super object to a local variable for use later $this->CI =& get_instance(); - // Are any config settings being passed manually? If so, set them + // Are any config settings being passed manually? If so, set them $config = array(); if (count($params) > 0) { @@ -148,7 +148,7 @@ class CI_Cart { // -------------------------------------------------------------------- - // Does the $items array contain an id, quantity, price, and name? These are required + // Does the $items array contain an id, quantity, price, and name? These are required if ( ! isset($items['id']) OR ! isset($items['qty']) OR ! isset($items['price']) OR ! isset($items['name'])) { log_message('error', 'The cart array must contain a product ID, quantity, price, and name.'); @@ -157,7 +157,7 @@ class CI_Cart { // -------------------------------------------------------------------- - // Prep the quantity. It can only be a number. Duh... + // Prep the quantity. It can only be a number. Duh... $items['qty'] = trim(preg_replace('/([^0-9])/i', '', $items['qty'])); // Trim any leading zeros $items['qty'] = trim(preg_replace('/(^[0]+)/i', '', $items['qty'])); @@ -175,7 +175,7 @@ class CI_Cart { // Note: These can be user-specified by setting the $this->product_id_rules variable. if ( ! preg_match("/^[".$this->product_id_rules."]+$/i", $items['id'])) { - log_message('error', 'Invalid product ID. The product ID can only contain alpha-numeric characters, dashes, and underscores'); + log_message('error', 'Invalid product ID. The product ID can only contain alpha-numeric characters, dashes, and underscores'); return FALSE; } @@ -191,7 +191,7 @@ class CI_Cart { // -------------------------------------------------------------------- - // Prep the price. Remove anything that isn't a number or decimal point. + // Prep the price. Remove anything that isn't a number or decimal point. $items['price'] = trim(preg_replace('/([^0-9\.])/i', '', $items['price'])); // Trim any leading zeros $items['price'] = trim(preg_replace('/(^[0]+)/i', '', $items['price'])); @@ -210,7 +210,7 @@ class CI_Cart { // Each row in the cart array, however, must have a unique index that identifies not only // a particular product, but makes it possible to store identical products with different options. // For example, what if someone buys two identical t-shirts (same product ID), but in - // different sizes? The product ID (and other attributes, like the name) will be identical for + // different sizes? The product ID (and other attributes, like the name) will be identical for // both sizes because it's the same shirt. The only difference will be the size. // Internally, we need to treat identical submissions, but with different options, as a unique product. // Our solution is to convert the options array to a string and MD5 it along with the product ID. @@ -271,7 +271,7 @@ class CI_Cart { } // You can either update a single product using a one-dimensional array, - // or multiple products using a multi-dimensional one. The way we + // or multiple products using a multi-dimensional one. The way we // determine the array type is by looking for a required array key named "id". // If it's not found we assume it's a multi-dimensional array $save_cart = FALSE; @@ -344,7 +344,7 @@ class CI_Cart { return FALSE; } - // Is the quantity zero? If so we will remove the item from the cart. + // Is the quantity zero? If so we will remove the item from the cart. // If the quantity is greater than zero we are updating if ($items['qty'] == 0) { @@ -392,7 +392,7 @@ class CI_Cart { $this->_cart_contents['total_items'] = count($this->_cart_contents); $this->_cart_contents['cart_total'] = $total; - // Is our cart empty? If so we delete it from the session + // Is our cart empty? If so we delete it from the session if (count($this->_cart_contents) <= 2) { $this->CI->session->unset_userdata('cart_contents'); diff --git a/system/libraries/Driver.php b/system/libraries/Driver.php index d1838f2c1..1e01fcc1f 100644 --- a/system/libraries/Driver.php +++ b/system/libraries/Driver.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -43,11 +43,11 @@ class CI_Driver_Library { // The class will be prefixed with the parent lib $child_class = $this->lib_name.'_'.$child; - + // Remove the CI_ prefix and lowercase - $lib_name = strtolower(preg_replace('/^CI_/', '', $this->lib_name)); - $driver_name = strtolower(preg_replace('/^CI_/', '', $child_class)); - + $lib_name = ucfirst(strtolower(str_replace('CI_', '', $this->lib_name))); + $driver_name = strtolower(str_replace('CI_', '', $child_class)); + if (in_array($driver_name, array_map('strtolower', $this->valid_drivers))) { // check and see if the driver is in a separate file @@ -59,7 +59,7 @@ class CI_Driver_Library { // loves me some nesting! foreach (array(ucfirst($driver_name), $driver_name) as $class) { - $filepath = $path.'libraries/'.$lib_name.'/drivers/'.$class.EXT; + $filepath = $path.'libraries/'.$lib_name.'/drivers/'.$class.'.php'; if (file_exists($filepath)) { @@ -226,4 +226,4 @@ class CI_Driver { // END CI_Driver CLASS /* End of file Driver.php */ -/* Location: ./system/libraries/Driver.php */
\ No newline at end of file +/* Location: ./system/libraries/Driver.php */ diff --git a/system/libraries/Email.php b/system/libraries/Email.php index 6c21f114d..3166e2f7e 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -31,25 +31,25 @@ class CI_Email { var $useragent = "CodeIgniter"; var $mailpath = "/usr/sbin/sendmail"; // Sendmail path var $protocol = "mail"; // mail/sendmail/smtp - var $smtp_host = ""; // SMTP Server. Example: mail.earthlink.net + var $smtp_host = ""; // SMTP Server. Example: mail.earthlink.net var $smtp_user = ""; // SMTP Username var $smtp_pass = ""; // SMTP Password var $smtp_port = "25"; // SMTP Port var $smtp_timeout = 5; // SMTP Timeout in seconds - var $wordwrap = TRUE; // TRUE/FALSE Turns word-wrap on/off + var $wordwrap = TRUE; // TRUE/FALSE Turns word-wrap on/off var $wrapchars = "76"; // Number of characters to wrap at. - var $mailtype = "text"; // text/html Defines email formatting + var $mailtype = "text"; // text/html Defines email formatting var $charset = "utf-8"; // Default char set: iso-8859-1 or us-ascii var $multipart = "mixed"; // "mixed" (in the body) or "related" (separate) var $alt_message = ''; // Alternative message for HTML emails - var $validate = FALSE; // TRUE/FALSE. Enables email validation + var $validate = FALSE; // TRUE/FALSE. Enables email validation var $priority = "3"; // Default priority (1 - 5) var $newline = "\n"; // Default newline. "\r\n" or "\n" (Use "\r\n" to comply with RFC 822) - var $crlf = "\n"; // The RFC 2045 compliant CRLF for quoted-printable is "\r\n". Apparently some servers, + var $crlf = "\n"; // The RFC 2045 compliant CRLF for quoted-printable is "\r\n". Apparently some servers, // even on the receiving end think they need to muck with CRLFs, so using "\n", while // distasteful, is the only thing that seems to work for all environments. - var $send_multipart = TRUE; // TRUE/FALSE - Yahoo does not like multipart alternative, so this is an override. Set to FALSE for Yahoo. - var $bcc_batch_mode = FALSE; // TRUE/FALSE Turns on/off Bcc batch feature + var $send_multipart = TRUE; // TRUE/FALSE - Yahoo does not like multipart alternative, so this is an override. Set to FALSE for Yahoo. + var $bcc_batch_mode = FALSE; // TRUE/FALSE Turns on/off Bcc batch feature var $bcc_batch_size = 200; // If bcc_batch_mode = TRUE, sets max number of Bccs in each batch var $_safe_mode = FALSE; var $_subject = ""; @@ -396,7 +396,7 @@ class CI_Email { { $this->_attach_name[] = $filename; $this->_attach_type[] = $this->_mime_types(next(explode('.', basename($filename)))); - $this->_attach_disp[] = $disposition; // Can also be 'inline' Not sure if it matters + $this->_attach_disp[] = $disposition; // Can also be 'inline' Not sure if it matters return $this; } @@ -600,7 +600,7 @@ class CI_Email { $from = str_replace(">", "", $from); $from = str_replace("<", "", $from); - return "<".uniqid('').strstr($from, '@').">"; + return "<".uniqid('').strstr($from, '@').">"; } // -------------------------------------------------------------------- @@ -660,15 +660,15 @@ class CI_Email { */ private function _get_content_type() { - if ($this->mailtype == 'html' && count($this->_attach_name) == 0) + if ($this->mailtype == 'html' && count($this->_attach_name) == 0) { return 'html'; } - elseif ($this->mailtype == 'html' && count($this->_attach_name) > 0) + elseif ($this->mailtype == 'html' && count($this->_attach_name) > 0) { return 'html-attach'; } - elseif ($this->mailtype == 'text' && count($this->_attach_name) > 0) + elseif ($this->mailtype == 'text' && count($this->_attach_name) > 0) { return 'plain-attach'; } @@ -722,7 +722,7 @@ class CI_Email { { if ( ! is_array($email)) { - $this->_set_error_message('email_must_be_array'); + $this->_set_error_message('lang:email_must_be_array'); return FALSE; } @@ -730,7 +730,7 @@ class CI_Email { { if ( ! $this->valid_email($val)) { - $this->_set_error_message('email_invalid_address', $val); + $this->_set_error_message('lang:email_invalid_address', $val); return FALSE; } } @@ -881,7 +881,7 @@ class CI_Email { // Use PHP's native public function to do the initial wordwrap. // We set the cut flag to FALSE so that any individual words that are - // too long get left alone. In the next step we'll deal with them. + // too long get left alone. In the next step we'll deal with them. $str = wordwrap($str, $charlim, "\n", FALSE); // Split the string into individual lines of text and cycle through them @@ -999,7 +999,7 @@ class CI_Email { */ private function _build_message() { - if ($this->wordwrap === TRUE AND $this->mailtype != 'html') + if ($this->wordwrap === TRUE AND $this->mailtype != 'html') { $this->_body = $this->word_wrap($this->_body); } @@ -1131,11 +1131,11 @@ class CI_Email { if ( ! file_exists($filename)) { - $this->_set_error_message('email_attachment_missing', $filename); + $this->_set_error_message('lang:email_attachment_missing', $filename); return FALSE; } - $h = "--".$this->_atc_boundary.$this->newline; + $h = "--".$this->_atc_boundary.$this->newline; $h .= "Content-type: ".$ctype."; "; $h .= "name=\"".$basename."\"".$this->newline; $h .= "Content-Disposition: ".$this->_attach_disp[$i].";".$this->newline; @@ -1146,7 +1146,7 @@ class CI_Email { if ( ! $fp = fopen($filename, FOPEN_READ)) { - $this->_set_error_message('email_attachment_unreadable', $filename); + $this->_set_error_message('lang:email_attachment_unreadable', $filename); return FALSE; } @@ -1237,7 +1237,7 @@ class CI_Email { // encode = signs if ($ascii == '61') { - $char = $escape.strtoupper(sprintf('%02s', dechex($ascii))); // =3D + $char = $escape.strtoupper(sprintf('%02s', dechex($ascii))); // =3D } // If we're at the character limit, add the line to the output, @@ -1267,7 +1267,7 @@ class CI_Email { /** * Prep Q Encoding * - * Performs "Q Encoding" on a string for use in email headers. It's related + * Performs "Q Encoding" on a string for use in email headers. It's related * but not identical to quoted-printable, so it has its own method * * @access public @@ -1349,17 +1349,17 @@ class CI_Email { $this->reply_to($this->_headers['From']); } - if (( ! isset($this->_recipients) AND ! isset($this->_headers['To'])) AND + if (( ! isset($this->_recipients) AND ! isset($this->_headers['To'])) AND ( ! isset($this->_bcc_array) AND ! isset($this->_headers['Bcc'])) AND ( ! isset($this->_headers['Cc']))) { - $this->_set_error_message('email_no_recipients'); + $this->_set_error_message('lang:email_no_recipients'); return FALSE; } $this->_build_headers(); - if ($this->bcc_batch_mode AND count($this->_bcc_array) > 0) + if ($this->bcc_batch_mode AND count($this->_bcc_array) > 0) { if (count($this->_bcc_array) > $this->bcc_batch_size) return $this->batch_bcc_send(); @@ -1380,7 +1380,7 @@ class CI_Email { // -------------------------------------------------------------------- /** - * Batch Bcc Send. Sends groups of BCCs in batches + * Batch Bcc Send. Sends groups of BCCs in batches * * @access public * @return bool @@ -1484,7 +1484,7 @@ class CI_Email { if ( ! $this->_send_with_mail()) { - $this->_set_error_message('email_send_failure_phpmail'); + $this->_set_error_message('lang:email_send_failure_phpmail'); return FALSE; } break; @@ -1492,7 +1492,7 @@ class CI_Email { if ( ! $this->_send_with_sendmail()) { - $this->_set_error_message('email_send_failure_sendmail'); + $this->_set_error_message('lang:email_send_failure_sendmail'); return FALSE; } break; @@ -1500,14 +1500,14 @@ class CI_Email { if ( ! $this->_send_with_smtp()) { - $this->_set_error_message('email_send_failure_smtp'); + $this->_set_error_message('lang:email_send_failure_smtp'); return FALSE; } break; } - $this->_set_error_message('email_sent', $this->_get_protocol()); + $this->_set_error_message('lang:email_sent', $this->_get_protocol()); return TRUE; } @@ -1578,8 +1578,8 @@ class CI_Email { if ($status != 0) { - $this->_set_error_message('email_exit_status', $status); - $this->_set_error_message('email_no_socket'); + $this->_set_error_message('lang:email_exit_status', $status); + $this->_set_error_message('lang:email_no_socket'); return FALSE; } @@ -1598,7 +1598,7 @@ class CI_Email { { if ($this->smtp_host == '') { - $this->_set_error_message('email_no_hostname'); + $this->_set_error_message('lang:email_no_hostname'); return FALSE; } @@ -1647,7 +1647,7 @@ class CI_Email { if (strncmp($reply, '250', 3) != 0) { - $this->_set_error_message('email_smtp_error', $reply); + $this->_set_error_message('lang:email_smtp_error', $reply); return FALSE; } @@ -1674,7 +1674,7 @@ class CI_Email { if ( ! is_resource($this->_smtp_connect)) { - $this->_set_error_message('email_smtp_error', $errno." ".$errstr); + $this->_set_error_message('lang:email_smtp_error', $errno." ".$errstr); return FALSE; } @@ -1737,7 +1737,7 @@ class CI_Email { if (substr($reply, 0, 3) != $resp) { - $this->_set_error_message('email_smtp_error', $reply); + $this->_set_error_message('lang:email_smtp_error', $reply); return FALSE; } @@ -1752,7 +1752,7 @@ class CI_Email { // -------------------------------------------------------------------- /** - * SMTP Authenticate + * SMTP Authenticate * * @access private * @return bool @@ -1764,9 +1764,9 @@ class CI_Email { return TRUE; } - if ($this->smtp_user == "" AND $this->smtp_pass == "") + if ($this->smtp_user == "" AND $this->smtp_pass == "") { - $this->_set_error_message('email_no_smtp_unpw'); + $this->_set_error_message('lang:email_no_smtp_unpw'); return FALSE; } @@ -1776,7 +1776,7 @@ class CI_Email { if (strncmp($reply, '334', 3) != 0) { - $this->_set_error_message('email_failed_smtp_login', $reply); + $this->_set_error_message('lang:email_failed_smtp_login', $reply); return FALSE; } @@ -1786,7 +1786,7 @@ class CI_Email { if (strncmp($reply, '334', 3) != 0) { - $this->_set_error_message('email_smtp_auth_un', $reply); + $this->_set_error_message('lang:email_smtp_auth_un', $reply); return FALSE; } @@ -1796,7 +1796,7 @@ class CI_Email { if (strncmp($reply, '235', 3) != 0) { - $this->_set_error_message('email_smtp_auth_pw', $reply); + $this->_set_error_message('lang:email_smtp_auth_pw', $reply); return FALSE; } @@ -1815,7 +1815,7 @@ class CI_Email { { if ( ! fwrite($this->_smtp_connect, $data . $this->newline)) { - $this->_set_error_message('email_smtp_data_failure', $data); + $this->_set_error_message('lang:email_smtp_data_failure', $data); return FALSE; } else @@ -1942,7 +1942,7 @@ class CI_Email { $CI =& get_instance(); $CI->lang->load('email'); - if (FALSE === ($line = $CI->lang->line($msg))) + if (substr($msg, 0, 5) != 'lang:' || FALSE === ($line = $CI->lang->line(substr($msg, 5)))) { $this->_debug_msg[] = str_replace('%s', $val, $msg)."<br />"; } @@ -2059,4 +2059,4 @@ class CI_Email { // END CI_Email class /* End of file Email.php */ -/* Location: ./system/libraries/Email.php */
\ No newline at end of file +/* Location: ./system/libraries/Email.php */ diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php index e5f65878a..2f7db6623 100644 --- a/system/libraries/Encrypt.php +++ b/system/libraries/Encrypt.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -524,7 +524,7 @@ class CI_Encrypt { { if ( ! function_exists('mhash')) { - require_once(BASEPATH.'libraries/Sha1'.EXT); + require_once(BASEPATH.'libraries/Sha1.php'); $SH = new CI_SHA; return $SH->generate($str); } diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index adfd17db1..d8bcbd62b 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -102,7 +102,7 @@ class CI_Form_validation { } // No fields? Nothing to do... - if ( ! is_string($field) OR ! is_string($rules) OR $field == '') + if ( ! is_string($field) OR ! is_string($rules) OR $field == '') { return $this; } @@ -110,8 +110,8 @@ class CI_Form_validation { // If the field label wasn't passed we use the field name $label = ($label == '') ? $field : $label; - // Is the field name an array? We test for the existence of a bracket "[" in - // the field name to determine this. If it is an array, we break it apart + // Is the field name an array? We test for the existence of a bracket "[" in + // the field name to determine this. If it is an array, we break it apart // into its components so that we can fetch the corresponding POST data later if (strpos($field, '[') !== FALSE AND preg_match_all('/\[(.*?)\]/', $field, $matches)) { @@ -155,8 +155,8 @@ class CI_Form_validation { /** * Set Error Message * - * Lets users set their own error messages on the fly. Note: The key - * name has to match the function name that it corresponds to. + * Lets users set their own error messages on the fly. Note: The key + * name has to match the function name that it corresponds to. * * @access public * @param string @@ -281,7 +281,7 @@ class CI_Form_validation { */ function run($group = '') { - // Do we even have any data to process? Mm? + // Do we even have any data to process? Mm? if (count($_POST) == 0) { return FALSE; @@ -291,7 +291,7 @@ class CI_Form_validation { // If not, we look to see if they were assigned via a config file if (count($this->_field_data) == 0) { - // No validation rules? We're done... + // No validation rules? We're done... if (count($this->_config_rules) == 0) { return FALSE; @@ -628,6 +628,10 @@ class CI_Form_validation { $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result; } } + else + { + log_message('debug', "Unable to find validation rule: ".$rule); + } continue; } @@ -644,7 +648,7 @@ class CI_Form_validation { } } - // Did the rule test negatively? If so, grab the error. + // Did the rule test negatively? If so, grab the error. if ($result === FALSE) { if ( ! isset($this->_error_messages[$rule])) @@ -660,7 +664,7 @@ class CI_Form_validation { } // Is the parameter we are inserting into the error message the name - // of another field? If so we need to grab its "field label" + // of another field? If so we need to grab its "field label" if (isset($this->_field_data[$param]) AND isset($this->_field_data[$param]['label'])) { $param = $this->_translate_fieldname($this->_field_data[$param]['label']); @@ -700,7 +704,7 @@ class CI_Form_validation { // Grab the variable $line = substr($fieldname, 5); - // Were we able to translate the field name? If not we use $line + // Were we able to translate the field name? If not we use $line if (FALSE === ($fieldname = $this->CI->lang->line($line))) { return $line; @@ -731,7 +735,7 @@ class CI_Form_validation { } // If the data is an array output them one at a time. - // E.g: form_input('name[]', set_value('name[]'); + // E.g: form_input('name[]', set_value('name[]'); if (is_array($this->_field_data[$field]['postdata'])) { return array_shift($this->_field_data[$field]['postdata']); @@ -910,7 +914,7 @@ class CI_Form_validation { return FALSE; } - return TRUE; + return TRUE; } // -------------------------------------------------------------------- @@ -1203,7 +1207,7 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** - * Is a Natural number (0,1,2,3, etc.) + * Is a Natural number (0,1,2,3, etc.) * * @access public * @param string @@ -1217,7 +1221,7 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** - * Is a Natural number, but not a zero (1,2,3, etc.) + * Is a Natural number, but not a zero (1,2,3, etc.) * * @access public * @param string @@ -1336,11 +1340,6 @@ class CI_Form_validation { */ function xss_clean($str) { - if ( ! isset($this->CI->security)) - { - $this->CI->load->library('security'); - } - return $this->CI->security->xss_clean($str); } @@ -1355,11 +1354,11 @@ class CI_Form_validation { */ function encode_php_tags($str) { - return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str); + return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str); } } // END Form Validation Class /* End of file Form_validation.php */ -/* Location: ./system/libraries/Form_validation.php */
\ No newline at end of file +/* Location: ./system/libraries/Form_validation.php */ diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php index d7a8b3b02..859cc9c30 100644 --- a/system/libraries/Ftp.php +++ b/system/libraries/Ftp.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -158,7 +158,7 @@ class CI_FTP { * * The second parameter lets us momentarily turn off debugging so that * this function can be used to test for the existence of a folder - * without throwing an error. There's no FTP equivalent to is_dir() + * without throwing an error. There's no FTP equivalent to is_dir() * so we do it by trying to change to a particular directory. * Internally, this parameter is only used by the "mirror" function below. * @@ -417,7 +417,7 @@ class CI_FTP { } // Add a trailing slash to the file path if needed - $filepath = preg_replace("/(.+?)\/*$/", "\\1/", $filepath); + $filepath = preg_replace("/(.+?)\/*$/", "\\1/", $filepath); $list = $this->list_files($filepath); @@ -513,7 +513,7 @@ class CI_FTP { * Read a directory and recreate it remotely * * This function recursively reads a folder and everything it contains (including - * sub-folders) and creates a mirror via FTP based on it. Whatever the directory structure + * sub-folders) and creates a mirror via FTP based on it. Whatever the directory structure * of the original file path will be recreated on the server. * * @access public diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index 8902f524d..099a238dd 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -26,7 +26,7 @@ */ class CI_Image_lib { - var $image_library = 'gd2'; // Can be: imagemagick, netpbm, gd, gd2 + var $image_library = 'gd2'; // Can be: imagemagick, netpbm, gd, gd2 var $library_path = ''; var $dynamic_output = FALSE; // Whether to send to browser or write to disk var $source_image = ''; @@ -37,28 +37,28 @@ class CI_Image_lib { var $create_thumb = FALSE; var $thumb_marker = '_thumb'; var $maintain_ratio = TRUE; // Whether to maintain aspect ratio when resizing or use hard values - var $master_dim = 'auto'; // auto, height, or width. Determines what to use as the master dimension + var $master_dim = 'auto'; // auto, height, or width. Determines what to use as the master dimension var $rotation_angle = ''; var $x_axis = ''; var $y_axis = ''; // Watermark Vars var $wm_text = ''; // Watermark text if graphic is not used - var $wm_type = 'text'; // Type of watermarking. Options: text/overlay + var $wm_type = 'text'; // Type of watermarking. Options: text/overlay var $wm_x_transp = 4; var $wm_y_transp = 4; var $wm_overlay_path = ''; // Watermark image path var $wm_font_path = ''; // TT font var $wm_font_size = 17; // Font size (different versions of GD will either use points or pixels) - var $wm_vrt_alignment = 'B'; // Vertical alignment: T M B + var $wm_vrt_alignment = 'B'; // Vertical alignment: T M B var $wm_hor_alignment = 'C'; // Horizontal alignment: L R C var $wm_padding = 0; // Padding around text var $wm_hor_offset = 0; // Lets you push text to the right - var $wm_vrt_offset = 0; // Lets you push text down + var $wm_vrt_offset = 0; // Lets you push text down var $wm_font_color = '#ffffff'; // Text color var $wm_shadow_color = ''; // Dropshadow color var $wm_shadow_distance = 2; // Dropshadow distance - var $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image + var $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image // Private Vars var $source_folder = ''; @@ -146,14 +146,14 @@ class CI_Image_lib { if ($this->source_image == '') { $this->set_error('imglib_source_image_required'); - return FALSE; + return FALSE; } /* * Is getimagesize() Available? * * We use it to determine the image properties (width/height). - * Note: We need to figure out how to determine image + * Note: We need to figure out how to determine image * properties using ImageMagick and NetPBM * */ @@ -189,7 +189,7 @@ class CI_Image_lib { // Set the Image Properties if ( ! $this->get_image_properties($this->source_folder.$this->source_image)) { - return FALSE; + return FALSE; } /* @@ -197,7 +197,7 @@ class CI_Image_lib { * * If the user has set a "new_image" name it means * we are making a copy of the source image. If not - * it means we are altering the original. We'll + * it means we are altering the original. We'll * set the destination filename and path accordingly. * */ @@ -267,7 +267,7 @@ class CI_Image_lib { * * When creating thumbs or copies, the target width/height * might not be in correct proportion with the source - * image's width/height. We'll recalculate it here. + * image's width/height. We'll recalculate it here. * */ if ($this->maintain_ratio === TRUE && ($this->width != '' AND $this->height != '')) @@ -399,7 +399,7 @@ class CI_Image_lib { if ($this->rotation_angle == '' OR ! in_array($this->rotation_angle, $degs)) { $this->set_error('imglib_rotation_angle_required'); - return FALSE; + return FALSE; } // Reassign the width and height @@ -469,8 +469,8 @@ class CI_Image_lib { // Let's set up our values based on the action if ($action == 'crop') { - // Reassign the source width/height if cropping - $this->orig_width = $this->width; + // Reassign the source width/height if cropping + $this->orig_width = $this->width; $this->orig_height = $this->height; // GD 2.0 has a cropping bug so we'll test for it @@ -487,19 +487,19 @@ class CI_Image_lib { $this->y_axis = 0; } - // Create the image handle + // Create the image handle if ( ! ($src_img = $this->image_create_gd())) { return FALSE; } - // Create The Image + // Create The Image // - // old conditional which users report cause problems with shared GD libs who report themselves as "2.0 or greater" - // it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment - // below should that ever prove inaccurate. + // old conditional which users report cause problems with shared GD libs who report themselves as "2.0 or greater" + // it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment + // below should that ever prove inaccurate. // - // if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor') AND $v2_override == FALSE) + // if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor') AND $v2_override == FALSE) if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor')) { $create = 'imagecreatetruecolor'; @@ -521,7 +521,7 @@ class CI_Image_lib { $copy($dst_img, $src_img, 0, 0, $this->x_axis, $this->y_axis, $this->width, $this->height, $this->orig_width, $this->orig_height); - // Show the image + // Show the image if ($this->dynamic_output == TRUE) { $this->image_display_gd($dst_img); @@ -535,7 +535,7 @@ class CI_Image_lib { } } - // Kill the file handles + // Kill the file handles imagedestroy($dst_img); imagedestroy($src_img); @@ -558,7 +558,7 @@ class CI_Image_lib { */ function image_process_imagemagick($action = 'resize') { - // Do we have a vaild library path? + // Do we have a vaild library path? if ($this->library_path == '') { $this->set_error('imglib_libpath_invalid'); @@ -593,7 +593,7 @@ class CI_Image_lib { $cmd .= " ".$angle." \"$this->full_src_path\" \"$this->full_dst_path\" 2>&1"; } - else // Resize + else // Resize { $cmd .= " -resize ".$this->width."x".$this->height." \"$this->full_src_path\" \"$this->full_dst_path\" 2>&1"; } @@ -634,7 +634,7 @@ class CI_Image_lib { return FALSE; } - // Build the resizing command + // Build the resizing command switch ($this->image_type) { case 1 : @@ -684,7 +684,7 @@ class CI_Image_lib { @exec($cmd, $output, $retval); - // Did it work? + // Did it work? if ($retval > 0) { $this->set_error('imglib_image_process_failed'); @@ -711,7 +711,7 @@ class CI_Image_lib { */ function image_rotate_gd() { - // Create the image handle + // Create the image handle if ( ! ($src_img = $this->image_create_gd())) { return FALSE; @@ -724,10 +724,10 @@ class CI_Image_lib { $white = imagecolorallocate($src_img, 255, 255, 255); - // Rotate it! + // Rotate it! $dst_img = imagerotate($src_img, $this->rotation_angle, $white); - // Save the Image + // Save the Image if ($this->dynamic_output == TRUE) { $this->image_display_gd($dst_img); @@ -741,7 +741,7 @@ class CI_Image_lib { } } - // Kill the file handles + // Kill the file handles imagedestroy($dst_img); imagedestroy($src_img); @@ -769,14 +769,14 @@ class CI_Image_lib { return FALSE; } - $width = $this->orig_width; + $width = $this->orig_width; $height = $this->orig_height; if ($this->rotation_angle == 'hor') { for ($i = 0; $i < $height; $i++) { - $left = 0; + $left = 0; $right = $width-1; while ($left < $right) @@ -813,7 +813,7 @@ class CI_Image_lib { } } - // Show the image + // Show the image if ($this->dynamic_output == TRUE) { $this->image_display_gd($src_img); @@ -827,7 +827,7 @@ class CI_Image_lib { } } - // Kill the file handles + // Kill the file handles imagedestroy($src_img); // Set the file to 777 @@ -876,24 +876,24 @@ class CI_Image_lib { return FALSE; } - // Fetch source image properties + // Fetch source image properties $this->get_image_properties(); - // Fetch watermark image properties + // Fetch watermark image properties $props = $this->get_image_properties($this->wm_overlay_path, TRUE); $wm_img_type = $props['image_type']; $wm_width = $props['width']; $wm_height = $props['height']; - // Create two image resources - $wm_img = $this->image_create_gd($this->wm_overlay_path, $wm_img_type); + // Create two image resources + $wm_img = $this->image_create_gd($this->wm_overlay_path, $wm_img_type); $src_img = $this->image_create_gd($this->full_src_path); // Reverse the offset if necessary // When the image is positioned at the bottom // we don't want the vertical offset to push it - // further down. We want the reverse, so we'll - // invert the offset. Same with the horizontal + // further down. We want the reverse, so we'll + // invert the offset. Same with the horizontal // offset when the image is at the right $this->wm_vrt_alignment = strtoupper(substr($this->wm_vrt_alignment, 0, 1)); @@ -905,11 +905,11 @@ class CI_Image_lib { if ($this->wm_hor_alignment == 'R') $this->wm_hor_offset = $this->wm_hor_offset * -1; - // Set the base x and y axis values + // Set the base x and y axis values $x_axis = $this->wm_hor_offset + $this->wm_padding; $y_axis = $this->wm_vrt_offset + $this->wm_padding; - // Set the vertical position + // Set the vertical position switch ($this->wm_vrt_alignment) { case 'T': @@ -920,7 +920,7 @@ class CI_Image_lib { break; } - // Set the horizontal position + // Set the horizontal position switch ($this->wm_hor_alignment) { case 'L': @@ -931,7 +931,7 @@ class CI_Image_lib { break; } - // Build the finalized image + // Build the finalized image if ($wm_img_type == 3 AND function_exists('imagealphablending')) { @imagealphablending($src_img, TRUE); @@ -954,7 +954,7 @@ class CI_Image_lib { imagecopymerge($src_img, $wm_img, $x_axis, $y_axis, 0, 0, $wm_width, $wm_height, $this->wm_opacity); } - // Output the image + // Output the image if ($this->dynamic_output == TRUE) { $this->image_display_gd($src_img); @@ -994,7 +994,7 @@ class CI_Image_lib { return FALSE; } - // Fetch source image properties + // Fetch source image properties $this->get_image_properties(); // Set RGB values for text and shadow @@ -1015,8 +1015,8 @@ class CI_Image_lib { // Reverse the vertical offset // When the image is positioned at the bottom // we don't want the vertical offset to push it - // further down. We want the reverse, so we'll - // invert the offset. Note: The horizontal + // further down. We want the reverse, so we'll + // invert the offset. Note: The horizontal // offset flips itself automatically if ($this->wm_vrt_alignment == 'B') @@ -1033,13 +1033,13 @@ class CI_Image_lib { if ($this->wm_font_size == '') $this->wm_font_size = '17'; - $fontwidth = $this->wm_font_size-($this->wm_font_size/4); + $fontwidth = $this->wm_font_size-($this->wm_font_size/4); $fontheight = $this->wm_font_size; $this->wm_vrt_offset += $this->wm_font_size; } else { - $fontwidth = imagefontwidth($this->wm_font_size); + $fontwidth = imagefontwidth($this->wm_font_size); $fontheight = imagefontheight($this->wm_font_size); } @@ -1080,11 +1080,11 @@ class CI_Image_lib { case "C": if ($this->wm_use_drop_shadow) $x_shad += floor(($this->orig_width - $fontwidth*strlen($this->wm_text))/2); - $x_axis += floor(($this->orig_width -$fontwidth*strlen($this->wm_text))/2); + $x_axis += floor(($this->orig_width -$fontwidth*strlen($this->wm_text))/2); break; } - // Add the text to the source image + // Add the text to the source image if ($this->wm_use_truetype) { if ($this->wm_use_drop_shadow) @@ -1098,7 +1098,7 @@ class CI_Image_lib { imagestring($src_img, $this->wm_font_size, $x_axis, $y_axis, $this->wm_text, $txt_color); } - // Output the final image + // Output the final image if ($this->dynamic_output == TRUE) { $this->image_display_gd($src_img); @@ -1366,7 +1366,7 @@ class CI_Image_lib { * Size calculator * * This function takes a known width x height and - * recalculates it to a new size. Only one + * recalculates it to a new size. Only one * new variable needs to be known * * $props = array( @@ -1374,7 +1374,7 @@ class CI_Image_lib { * 'height' => $height, * 'new_width' => 40, * 'new_height' => '' - * ); + * ); * * @access public * @param array @@ -1418,10 +1418,10 @@ class CI_Image_lib { * Explode source_image * * This is a helper function that extracts the extension - * from the source_image. This function lets us deal with - * source_images with multiple periods, like: my.cool.jpg + * from the source_image. This function lets us deal with + * source_images with multiple periods, like: my.cool.jpg * It returns an associative array with two elements: - * $array['ext'] = '.jpg'; + * $array['ext'] = '.jpg'; * $array['name'] = 'my.cool'; * * @access public diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php index 167859abd..9e42a4385 100644 --- a/system/libraries/Javascript.php +++ b/system/libraries/Javascript.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -49,10 +49,10 @@ class CI_Javascript { // make js to refer to current library $this->js =& $this->CI->$js_library_driver; - log_message('debug', "Javascript Class Initialized and loaded. Driver used: $js_library_driver"); + log_message('debug', "Javascript Class Initialized and loaded. Driver used: $js_library_driver"); } - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- // Event Code // -------------------------------------------------------------------- @@ -378,7 +378,7 @@ class CI_Javascript { return $this->js->_unload($element, $js); } - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- // Effects // -------------------------------------------------------------------- @@ -685,7 +685,7 @@ class CI_Javascript { return $str; } - + // -------------------------------------------------------------------- /** @@ -855,7 +855,7 @@ class CI_Javascript { } elseif (is_string($result) OR $is_key) { - return '"'.str_replace(array('\\', "\t", "\n", "\r", '"'), array('\\\\', '\\t', '\\n', "\\r", '\"'), $result).'"'; + return '"'.str_replace(array('\\', "\t", "\n", "\r", '"', '/'), array('\\\\', '\\t', '\\n', "\\r", '\"', '\/'), $result).'"'; } elseif (is_scalar($result)) { diff --git a/system/libraries/Log.php b/system/libraries/Log.php index fb2c5a49b..2505fc678 100644 --- a/system/libraries/Log.php +++ b/system/libraries/Log.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -30,7 +30,7 @@ class CI_Log { protected $_threshold = 1; protected $_date_fmt = 'Y-m-d H:i:s'; protected $_enabled = TRUE; - protected $_levels = array('ERROR' => '1', 'DEBUG' => '2', 'INFO' => '3', 'ALL' => '4'); + protected $_levels = array('ERROR' => '1', 'DEBUG' => '2', 'INFO' => '3', 'ALL' => '4'); /** * Constructor @@ -83,12 +83,12 @@ class CI_Log { return FALSE; } - $filepath = $this->_log_path.'log-'.date('Y-m-d').EXT; - $message = ''; + $filepath = $this->_log_path.'log-'.date('Y-m-d').'.php'; + $message = ''; if ( ! file_exists($filepath)) { - $message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n"; + $message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n"; } if ( ! $fp = @fopen($filepath, FOPEN_WRITE_CREATE)) diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php index 1113f862f..d9c22d501 100644 --- a/system/libraries/Pagination.php +++ b/system/libraries/Pagination.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -30,10 +30,10 @@ class CI_Pagination { var $prefix = ''; // A custom prefix added to the path. var $suffix = ''; // A custom suffix added to the path. - var $total_rows = ''; // Total number of items (database results) + var $total_rows = 0; // Total number of items (database results) var $per_page = 10; // Max number of items you want shown per page - var $num_links = 2; // Number of "digit" links to show before/after the currently viewed page - var $cur_page = 0; // The current page being viewed + var $num_links = 2; // Number of "digit" links to show before/after the currently viewed page + var $cur_page = 0; // The current page being viewed var $first_link = '‹ First'; var $next_link = '>'; var $prev_link = '<'; @@ -177,9 +177,9 @@ class CI_Pagination { // Calculate the start and end numbers. These determine // which number to start and end the digit links with $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1; - $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages; + $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages; - // Is pagination being used over GET or POST? If get, add a per_page query + // Is pagination being used over GET or POST? If get, add a per_page query // string. If post, add a trailing slash to the base URL if needed if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE) { @@ -194,14 +194,14 @@ class CI_Pagination { $output = ''; // Render the "First" link - if ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1)) + if ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1)) { $first_url = ($this->first_url == '') ? $this->base_url : $this->first_url; $output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close; } // Render the "previous" link - if ($this->prev_link !== FALSE AND $this->cur_page != 1) + if ($this->prev_link !== FALSE AND $this->cur_page != 1) { $i = $uri_page_number - $this->per_page; @@ -263,7 +263,7 @@ class CI_Pagination { $output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close; } - // Kill double slashes. Note: Sometimes we can end up with a double slash + // Kill double slashes. Note: Sometimes we can end up with a double slash // in the penultimate link so we'll kill all double slashes. $output = preg_replace("#([^:])//+#", "\\1/", $output); diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php index d223da020..f48f2a7e5 100644 --- a/system/libraries/Parser.php +++ b/system/libraries/Parser.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -31,7 +31,7 @@ class CI_Parser { var $object; /** - * Parse a template + * Parse a template * * Parses pseudo-variables contained in the specified template view, * replacing them with the data in the second param @@ -53,7 +53,7 @@ class CI_Parser { // -------------------------------------------------------------------- /** - * Parse a String + * Parse a String * * Parses pseudo-variables contained in the specified string, * replacing them with the data in the second param @@ -72,7 +72,7 @@ class CI_Parser { // -------------------------------------------------------------------- /** - * Parse a template + * Parse a template * * Parses pseudo-variables contained in the specified template, * replacing them with the data in the second param @@ -114,7 +114,7 @@ class CI_Parser { // -------------------------------------------------------------------- /** - * Set the left/right variable delimiters + * Set the left/right variable delimiters * * @access public * @param string @@ -130,7 +130,7 @@ class CI_Parser { // -------------------------------------------------------------------- /** - * Parse a single key/value + * Parse a single key/value * * @access private * @param string @@ -146,9 +146,9 @@ class CI_Parser { // -------------------------------------------------------------------- /** - * Parse a tag pair + * Parse a tag pair * - * Parses tag pairs: {some_tag} string... {/some_tag} + * Parses tag pairs: {some_tag} string... {/some_tag} * * @access private * @param string @@ -188,7 +188,7 @@ class CI_Parser { // -------------------------------------------------------------------- /** - * Matches a variable pair + * Matches a variable pair * * @access private * @param string diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php index 8a1f18ced..96ab15789 100644 --- a/system/libraries/Profiler.php +++ b/system/libraries/Profiler.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -32,8 +32,6 @@ */ class CI_Profiler { - var $CI; - protected $_available_sections = array( 'benchmarks', 'get', @@ -43,14 +41,27 @@ class CI_Profiler { 'controller_info', 'queries', 'http_headers', + 'session_data', 'config' ); + protected $_query_toggle_count = 25; + + protected $CI; + + // -------------------------------------------------------------------- + public function __construct($config = array()) { $this->CI =& get_instance(); $this->CI->load->language('profiler'); + if (isset($config['query_toggle_count'])) + { + $this->_query_toggle_count = (int) $config['query_toggle_count']; + unset($config['query_toggle_count']); + } + // default all sections to display foreach ($this->_available_sections as $section) { @@ -91,7 +102,7 @@ class CI_Profiler { * * This function cycles through the entire array of mark points and * matches any two points that are named identically (ending in "_start" - * and "_end" respectively). It then compiles the execution times for + * and "_end" respectively). It then compiles the execution times for * all points and returns it as an array * * @return array @@ -114,9 +125,9 @@ class CI_Profiler { // Build a table containing the profile data. // Note: At some point we should turn this into a template that can - // be modified. We also might want to make this data available to be logged + // be modified. We also might want to make this data available to be logged - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_benchmarks" style="border:1px solid #900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#900;"> '.$this->CI->lang->line('profiler_benchmarks').' </legend>'; @@ -157,12 +168,12 @@ class CI_Profiler { if (count($dbs) == 0) { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_queries" style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_queries').' </legend>'; $output .= "\n"; - $output .= "\n\n<table style='border:none; width:100%'>\n"; + $output .= "\n\n<table style='border:none; width:100%;'>\n"; $output .="<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;padding:5px'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n"; $output .= "</table>\n"; $output .= "</fieldset>"; @@ -176,15 +187,28 @@ class CI_Profiler { // Key words we want bolded $highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR ', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')'); - $output = "\n\n"; + $output = "\n\n"; + + $count = 0; foreach ($dbs as $db) { + $count++; + + $hide_queries = (count($db->queries) > $this->_query_toggle_count) ? ' display:none' : ''; + + $show_hide_js = '(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_queries_db_'.$count.'\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_hide').'\'?\''.$this->CI->lang->line('profiler_section_show').'\':\''.$this->CI->lang->line('profiler_section_hide').'\';">'.$this->CI->lang->line('profiler_section_hide').'</span>)'; + + if ($hide_queries != '') + { + $show_hide_js = '(<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_queries_db_'.$count.'\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)'; + } + $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; - $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_database').': '.$db->database.' '.$this->CI->lang->line('profiler_queries').': '.count($db->queries).' </legend>'; + $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_database').': '.$db->database.' '.$this->CI->lang->line('profiler_queries').': '.count($db->queries).' '.$show_hide_js.'</legend>'; $output .= "\n"; - $output .= "\n\n<table style='width:100%;'>\n"; + $output .= "\n\n<table style='width:100%;{$hide_queries}' id='ci_profiler_queries_db_{$count}'>\n"; if (count($db->queries) == 0) { @@ -225,7 +249,7 @@ class CI_Profiler { */ protected function _compile_get() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_get" style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#cd6e00;"> '.$this->CI->lang->line('profiler_get_data').' </legend>'; @@ -274,7 +298,7 @@ class CI_Profiler { */ protected function _compile_post() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_post" style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#009900;"> '.$this->CI->lang->line('profiler_post_data').' </legend>'; @@ -323,7 +347,7 @@ class CI_Profiler { */ protected function _compile_uri_string() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_uri_string" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_uri_string').' </legend>'; @@ -352,7 +376,7 @@ class CI_Profiler { */ protected function _compile_controller_info() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_controller_info" style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#995300;"> '.$this->CI->lang->line('profiler_controller_info').' </legend>'; @@ -376,7 +400,7 @@ class CI_Profiler { */ protected function _compile_memory_usage() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_memory_usage" style="border:1px solid #5a0099;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#5a0099;"> '.$this->CI->lang->line('profiler_memory_usage').' </legend>'; @@ -388,7 +412,7 @@ class CI_Profiler { } else { - $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>"; + $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory')."</div>"; } $output .= "</fieldset>"; @@ -407,13 +431,13 @@ class CI_Profiler { */ protected function _compile_http_headers() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_http_headers" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; - $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_headers').' </legend>'; + $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_headers').' (<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_httpheaders_table\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'; $output .= "\n"; - $output .= "\n\n<table style='width:100%'>\n"; + $output .= "\n\n<table style='width:100%;display:none' id='ci_profiler_httpheaders_table'>\n"; foreach (array('HTTP_ACCEPT', 'HTTP_USER_AGENT', 'HTTP_CONNECTION', 'SERVER_PORT', 'SERVER_NAME', 'REMOTE_ADDR', 'SERVER_SOFTWARE', 'HTTP_ACCEPT_LANGUAGE', 'SCRIPT_NAME', 'REQUEST_METHOD',' HTTP_HOST', 'REMOTE_HOST', 'CONTENT_TYPE', 'SERVER_PROTOCOL', 'QUERY_STRING', 'HTTP_ACCEPT_ENCODING', 'HTTP_X_FORWARDED_FOR') as $header) { @@ -438,13 +462,13 @@ class CI_Profiler { */ protected function _compile_config() { - $output = "\n\n"; + $output = "\n\n"; $output .= '<fieldset id="ci_profiler_config" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; - $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_config').' </legend>'; + $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_config').' (<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_config_table\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'; $output .= "\n"; - $output .= "\n\n<table style='width:100%'>\n"; + $output .= "\n\n<table style='width:100%; display:none' id='ci_profiler_config_table'>\n"; foreach ($this->CI->config->config as $config=>$val) { @@ -465,6 +489,39 @@ class CI_Profiler { // -------------------------------------------------------------------- /** + * Compile session userdata + * + * @return string + */ + private function _compile_session_data() + { + if ( ! isset($this->CI->session)) + { + return; + } + + $output = '<fieldset id="ci_profiler_csession" style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; + $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_session_data').' (<span style="cursor: pointer;" onclick="var s=document.getElementById(\'ci_profiler_session_data\').style;s.display=s.display==\'none\'?\'\':\'none\';this.innerHTML=this.innerHTML==\''.$this->CI->lang->line('profiler_section_show').'\'?\''.$this->CI->lang->line('profiler_section_hide').'\':\''.$this->CI->lang->line('profiler_section_show').'\';">'.$this->CI->lang->line('profiler_section_show').'</span>)</legend>'; + $output .= "<table style='width:100%;display:none' id='ci_profiler_session_data'>"; + + foreach ($this->CI->session->all_userdata() as $key => $val) + { + if (is_array($val)) + { + $val = print_r($val, TRUE); + } + + $output .= "<tr><td style='padding:5px; vertical-align: top;color:#900;background-color:#ddd;'>".$key." </td><td style='padding:5px; color:#000;background-color:#ddd;'>".htmlspecialchars($val)."</td></tr>\n"; + } + + $output .= '</table>'; + $output .= "</fieldset>"; + return $output; + } + + // -------------------------------------------------------------------- + + /** * Run the Profiler * * @return string @@ -493,7 +550,6 @@ class CI_Profiler { return $output; } - } // END CI_Profiler class diff --git a/system/libraries/Session.php b/system/libraries/Session.php index 182294059..76525dbb8 100644 --- a/system/libraries/Session.php +++ b/system/libraries/Session.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -81,14 +81,14 @@ class CI_Session { $this->CI->load->library('encrypt'); } - // Are we using a database? If so, load it + // Are we using a database? If so, load it if ($this->sess_use_database === TRUE AND $this->sess_table_name != '') { $this->CI->load->database(); } - // Set the "now" time. Can either be GMT or server time, based on the - // config prefs. We use this to set the "last activity" time + // Set the "now" time. Can either be GMT or server time, based on the + // config prefs. We use this to set the "last activity" time $this->now = $this->_get_time(); // Set the session length. If the session expiration is @@ -97,12 +97,12 @@ class CI_Session { { $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. + // create a new one. If it does, we'll update it. if ( ! $this->sess_read()) { $this->sess_create(); @@ -137,7 +137,7 @@ class CI_Session { // Fetch the cookie $session = $this->CI->input->cookie($this->sess_cookie_name); - // No cookie? Goodbye cruel world!... + // No cookie? Goodbye cruel world!... if ($session === FALSE) { log_message('debug', 'A session cookie was not found.'); @@ -155,8 +155,8 @@ class CI_Session { $hash = substr($session, strlen($session)-32); // get last 32 chars $session = substr($session, 0, strlen($session)-32); - // Does the md5 hash match? This is to prevent manipulation of session data in userspace - if ($hash !== md5($session.$this->encryption_key)) + // Does the md5 hash match? This is to prevent manipulation of session data in userspace + if ($hash !== md5($session.$this->encryption_key)) { log_message('error', 'The session cookie data did not match what was expected. This could be a possible hacking attempt.'); $this->sess_destroy(); @@ -189,7 +189,7 @@ class CI_Session { } // Does the User Agent Match? - if ($this->sess_match_useragent == TRUE AND trim($session['user_agent']) != trim(substr($this->CI->input->user_agent(), 0, 50))) + if ($this->sess_match_useragent == TRUE AND trim($session['user_agent']) != trim(substr($this->CI->input->user_agent(), 0, 120))) { $this->sess_destroy(); return FALSE; @@ -212,14 +212,14 @@ class CI_Session { $query = $this->CI->db->get($this->sess_table_name); - // No result? Kill it! + // No result? Kill it! if ($query->num_rows() == 0) { $this->sess_destroy(); return FALSE; } - // Is there custom data? If so, add it to the main session array + // Is there custom data? If so, add it to the main session array $row = $query->row(); if (isset($row->user_data) AND $row->user_data != '') { @@ -252,7 +252,7 @@ class CI_Session { */ function sess_write() { - // Are we saving custom data to the DB? If not, all we do is update the cookie + // Are we saving custom data to the DB? If not, all we do is update the cookie if ($this->sess_use_database === FALSE) { $this->_set_cookie(); @@ -272,7 +272,7 @@ class CI_Session { $cookie_userdata[$val] = $this->userdata[$val]; } - // Did we find any custom data? If not, we turn the empty array into a string + // Did we find any custom data? If not, we turn the empty array into a string // since there's no reason to serialize and store an empty array in the DB if (count($custom_userdata) === 0) { @@ -288,7 +288,7 @@ class CI_Session { $this->CI->db->where('session_id', $this->userdata['session_id']); $this->CI->db->update($this->sess_table_name, array('last_activity' => $this->userdata['last_activity'], 'user_data' => $custom_userdata)); - // Write the cookie. Notice that we manually pass the cookie data array to the + // Write the cookie. Notice that we manually pass the cookie data array to the // _set_cookie() function. Normally that function will store $this->userdata, but // in this case that array contains custom data, which we do not want in the cookie. $this->_set_cookie($cookie_userdata); @@ -316,7 +316,7 @@ class CI_Session { $this->userdata = array( 'session_id' => md5(uniqid($sessid, TRUE)), 'ip_address' => $this->CI->input->ip_address(), - 'user_agent' => substr($this->CI->input->user_agent(), 0, 50), + 'user_agent' => substr($this->CI->input->user_agent(), 0, 120), 'last_activity' => $this->now ); @@ -435,11 +435,11 @@ class CI_Session { * Fetch all session data * * @access public - * @return mixed + * @return array */ function all_userdata() { - return ( ! isset($this->userdata)) ? FALSE : $this->userdata; + return $this->userdata; } // -------------------------------------------------------------------- @@ -535,7 +535,7 @@ class CI_Session { */ function keep_flashdata($key) { - // 'old' flashdata gets removed. Here we mark all + // 'old' flashdata gets removed. Here we mark all // flashdata as 'new' to preserve it from _flashdata_sweep() // Note the function will return FALSE if the $key // provided cannot be found diff --git a/system/libraries/Sha1.php b/system/libraries/Sha1.php index 1a657572b..04e07d1c1 100644 --- a/system/libraries/Sha1.php +++ b/system/libraries/Sha1.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -74,10 +74,10 @@ class CI_SHA1 { $x[$n * 16 - 1] = strlen($str) * 8; - $a = 1732584193; + $a = 1732584193; $b = -271733879; $c = -1732584194; - $d = 271733878; + $d = 271733878; $e = -1009589776; for ($i = 0; $i < count($x); $i += 16) @@ -142,7 +142,7 @@ class CI_SHA1 { // -------------------------------------------------------------------- /** - * Return result based on iteration + * Return result based on iteration * * @access private * @return string diff --git a/system/libraries/Table.php b/system/libraries/Table.php index def696776..764df37da 100644 --- a/system/libraries/Table.php +++ b/system/libraries/Table.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -81,9 +81,9 @@ class CI_Table { // -------------------------------------------------------------------- /** - * Set columns. Takes a one-dimensional array as input and creates + * Set columns. Takes a one-dimensional array as input and creates * a multi-dimensional array with a depth equal to the number of - * columns. This allows a single array with many elements to be + * columns. This allows a single array with many elements to be * displayed in a table that has a fixed column count. * * @access public @@ -247,7 +247,7 @@ class CI_Table { } } - // Is there anything to display? No? Smite them! + // Is there anything to display? No? Smite them! if (count($this->heading) == 0 AND count($this->rows) == 0) { return 'Undefined table data'; @@ -376,7 +376,7 @@ class CI_Table { // -------------------------------------------------------------------- /** - * Clears the table arrays. Useful if multiple tables are being generated + * Clears the table arrays. Useful if multiple tables are being generated * * @access public * @return void @@ -495,7 +495,7 @@ class CI_Table { */ function _default_template() { - return array ( + return array ( 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', 'thead_open' => '<thead>', diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php index b0a767822..b0f8a9098 100644 --- a/system/libraries/Trackback.php +++ b/system/libraries/Trackback.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -125,7 +125,7 @@ class CI_Trackback { // -------------------------------------------------------------------- /** - * Receive Trackback Data + * Receive Trackback Data * * This function simply validates the incoming TB data. * It returns FALSE on failure and TRUE on success. @@ -170,7 +170,7 @@ class CI_Trackback { /** * Send Trackback Error Message * - * Allows custom errors to be set. By default it + * Allows custom errors to be set. By default it * sends the "incomplete information" error, as that's * the most common one. * @@ -221,7 +221,7 @@ class CI_Trackback { * Process Trackback * * Opens a socket connection and passes the data to - * the server. Returns TRUE on success, FALSE on failure + * the server. Returns TRUE on success, FALSE on failure * * @access public * @param string @@ -359,11 +359,11 @@ class CI_Trackback { if (strpos($url, '?') !== FALSE) { $tb_array = explode('/', $url); - $tb_end = $tb_array[count($tb_array)-1]; + $tb_end = $tb_array[count($tb_array)-1]; if ( ! is_numeric($tb_end)) { - $tb_end = $tb_array[count($tb_array)-2]; + $tb_end = $tb_array[count($tb_array)-2]; } $tb_array = explode('=', $tb_end); @@ -378,7 +378,7 @@ class CI_Trackback { if ( ! is_numeric($tb_id)) { - $tb_id = $tb_array[count($tb_array)-2]; + $tb_id = $tb_array[count($tb_array)-2]; } } @@ -406,7 +406,7 @@ class CI_Trackback { $temp = '__TEMP_AMPERSANDS__'; $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str); - $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); + $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); $str = str_replace(array("&","<",">","\"", "'", "-"), array("&", "<", ">", """, "'", "-"), diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php index 734cec104..3ceb0b52b 100644 --- a/system/libraries/Typography.php +++ b/system/libraries/Typography.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -53,7 +53,7 @@ class CI_Typography { * - Converts single and double quotes into correctly facing curly quote entities. * - Converts three dots into ellipsis. * - Converts double dashes into em-dashes. - * - Converts two spaces into entities + * - Converts two spaces into entities * * @access public * @param string @@ -73,7 +73,7 @@ class CI_Typography { $str = str_replace(array("\r\n", "\r"), "\n", $str); } - // Reduce line breaks. If there are more than two consecutive linebreaks + // Reduce line breaks. If there are more than two consecutive linebreaks // we'll compress them down to a maximum of two since there's no benefit to more. if ($reduce_linebreaks === TRUE) { @@ -94,7 +94,7 @@ class CI_Typography { } } - // match and yank <pre> tags if they exist. It's cheaper to do this separately since most content will + // match and yank <pre> tags if they exist. It's cheaper to do this separately since most content will // not contain <pre> tags, and it keeps the PCRE patterns below simpler and faster if (strpos($str, '<pre') !== FALSE) { @@ -110,12 +110,12 @@ class CI_Typography { $str = preg_replace_callback("#\{.+?\}#si", array($this, '_protect_characters'), $str); } - // Convert "ignore" tags to temporary marker. The parser splits out the string at every tag - // it encounters. Certain inline tags, like image tags, links, span tags, etc. will be + // Convert "ignore" tags to temporary marker. The parser splits out the string at every tag + // it encounters. Certain inline tags, like image tags, links, span tags, etc. will be // adversely affected if they are split out so we'll convert the opening bracket < temporarily to: {@TAG} $str = preg_replace("#<(/*)(".$this->inline_elements.")([ >])#i", "{@TAG}\\1\\2\\3", $str); - // Split the string at every tag. This expression creates an array with this prototype: + // Split the string at every tag. This expression creates an array with this prototype: // // [array] // { @@ -126,7 +126,7 @@ class CI_Typography { // } $chunks = preg_split('/(<(?:[^<>]+(?:"[^"]*"|\'[^\']*\')?)+>)/', $str, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); - // Build our finalized string. We cycle through the array, skipping tags, and processing the contained text + // Build our finalized string. We cycle through the array, skipping tags, and processing the contained text $str = ''; $process = TRUE; $paragraph = FALSE; @@ -143,7 +143,7 @@ class CI_Typography { { if (preg_match("#".$this->skip_elements."#", $match[2])) { - $process = ($match[1] == '/') ? TRUE : FALSE; + $process = ($match[1] == '/') ? TRUE : FALSE; } if ($match[1] == '') @@ -161,17 +161,17 @@ class CI_Typography { continue; } - // Force a newline to make sure end tags get processed by _format_newlines() + // Force a newline to make sure end tags get processed by _format_newlines() if ($current_chunk == $total_chunks) { $chunk .= "\n"; } - // Convert Newlines into <p> and <br /> tags + // Convert Newlines into <p> and <br /> tags $str .= $this->_format_newlines($chunk); } - // No opening block level tag? Add it if needed. + // No opening block level tag? Add it if needed. if ( ! preg_match("/^\s*<(?:".$this->block_elements.")/i", $str)) { $str = preg_replace("/^(.*?)<(".$this->block_elements.")/i", '<p>$1</p><$2', $str); @@ -204,14 +204,14 @@ class CI_Typography { '#<p></p><('.$this->block_elements.')#' => '<$1', // Clean up stray non-breaking spaces preceeding block elements - '#( \s*)+<('.$this->block_elements.')#' => ' <$2', + '#( \s*)+<('.$this->block_elements.')#' => ' <$2', // Replace the temporary markers we added earlier '/\{@TAG\}/' => '<', '/\{@DQ\}/' => '"', '/\{@SQ\}/' => "'", '/\{@DD\}/' => '--', - '/\{@NBS\}/' => ' ', + '/\{@NBS\}/' => ' ', // An unintended consequence of the _format_newlines function is that // some of the newlines get truncated, resulting in <p> tags @@ -296,7 +296,7 @@ class CI_Typography { '/(\w)\.{3}/' => '$1…', // double space after sentences - '/(\W) /' => '$1 ', + '/(\W) /' => '$1 ', // ampersands, if not a character entity '/&(?!#?[a-zA-Z0-9]{2,};)/' => '&' @@ -324,7 +324,7 @@ class CI_Typography { return $str; } - if (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)) + if (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)) { return $str; } @@ -341,7 +341,7 @@ class CI_Typography { // We trim off the right-side new line so that the closing </p> tag // will be positioned immediately following the string, matching // the behavior of the opening <p> tag - $str = '<p>'.rtrim($str).'</p>'; + $str = '<p>'.rtrim($str).'</p>'; } // Remove empty paragraphs if they are on the first line, as this @@ -367,7 +367,7 @@ class CI_Typography { */ function _protect_characters($match) { - return str_replace(array("'",'"','--',' '), array('{@SQ}', '{@DQ}', '{@DD}', '{@NBS}'), $match[0]); + return str_replace(array("'",'"','--',' '), array('{@SQ}', '{@DQ}', '{@DD}', '{@NBS}'), $match[0]); } // -------------------------------------------------------------------- diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php index 5bd7e801a..c9012f646 100644 --- a/system/libraries/Unit_test.php +++ b/system/libraries/Unit_test.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index 3cd2e4fc1..51fbf772c 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -185,7 +185,7 @@ class CI_Upload { case 8: // UPLOAD_ERR_EXTENSION $this->set_error('upload_stopped_by_extension'); break; - default : $this->set_error('upload_no_file_selected'); + default : $this->set_error('upload_no_file_selected'); break; } @@ -290,7 +290,7 @@ class CI_Upload { /* * Run the file through the XSS hacking filter * This helps prevent malicious code from being - * embedded within a file. Scripts can easily + * embedded within a file. Scripts can easily * be disguised as images or other file types. */ if ($this->xss_clean) @@ -305,8 +305,8 @@ class CI_Upload { /* * Move the file to the final destination * To deal with different server configurations - * we'll attempt to use copy() first. If that fails - * we'll use move_uploaded_file(). One of the two should + * we'll attempt to use copy() first. If that fails + * we'll use move_uploaded_file(). One of the two should * reliably work in most environments */ if ( ! @copy($this->file_temp, $this->upload_path.$this->file_name)) @@ -321,7 +321,7 @@ class CI_Upload { /* * Set the finalized image dimensions * This sets the image width/height (assuming the - * file was an image). We use this information + * file was an image). We use this information * in the "data" function. */ $this->set_image_properties($this->upload_path.$this->file_name); @@ -518,7 +518,7 @@ class CI_Upload { $this->image_width = $D['0']; $this->image_height = $D['1']; $this->image_type = ( ! isset($types[$D['2']])) ? 'unknown' : $types[$D['2']]; - $this->image_size_str = $D['3']; // string containing height and width + $this->image_size_str = $D['3']; // string containing height and width } } } @@ -551,7 +551,7 @@ class CI_Upload { // IE will sometimes return odd mime-types during upload, so here we just standardize all // jpegs or pngs to the same file type. - $png_mimes = array('image/x-png'); + $png_mimes = array('image/x-png'); $jpeg_mimes = array('image/jpg', 'image/jpe', 'image/jpeg', 'image/pjpeg'); if (in_array($this->file_type, $png_mimes)) @@ -642,7 +642,7 @@ class CI_Upload { */ public function is_allowed_filesize() { - if ($this->max_size != 0 AND $this->file_size > $this->max_size) + if ($this->max_size != 0 AND $this->file_size > $this->max_size) { return FALSE; } @@ -721,7 +721,7 @@ class CI_Upload { return FALSE; } - $this->upload_path = preg_replace("/(.+?)\/*$/", "\\1/", $this->upload_path); + $this->upload_path = preg_replace("/(.+?)\/*$/", "\\1/", $this->upload_path); return TRUE; } @@ -834,7 +834,7 @@ class CI_Upload { $current = ini_get('memory_limit') * 1024 * 1024; // There was a bug/behavioural change in PHP 5.2, where numbers over one million get output - // into scientific notation. number_format() ensures this number is an integer + // into scientific notation. number_format() ensures this number is an integer // http://bugs.php.net/bug.php?id=43053 $new_memory = number_format(ceil(filesize($file) + $current), 0, '.', ''); @@ -844,8 +844,8 @@ class CI_Upload { // If the file being uploaded is an image, then we should have no problem with XSS attacks (in theory), but // IE can be fooled into mime-type detecting a malformed image as an html file, thus executing an XSS attack on anyone - // using IE who looks at the image. It does this by inspecting the first 255 bytes of an image. To get around this - // CI will itself look at the first 255 bytes of an image to determine its relative safety. This can save a lot of + // using IE who looks at the image. It does this by inspecting the first 255 bytes of an image. To get around this + // CI will itself look at the first 255 bytes of an image to determine its relative safety. This can save a lot of // processor power and time if it is actually a clean image, as it will be in nearly all instances _except_ an // attempted XSS attack. @@ -875,12 +875,6 @@ class CI_Upload { } $CI =& get_instance(); - - if ( ! isset($CI->security)) - { - $CI->load->library('security'); - } - return $CI->security->xss_clean($data, TRUE); } @@ -939,7 +933,7 @@ class CI_Upload { /** * List of Mime Types * - * This is a list of mime types. We use it to validate + * This is a list of mime types. We use it to validate * the "allowed types" set by the developer * * @param string @@ -951,13 +945,13 @@ class CI_Upload { if (count($this->mimes) == 0) { - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/mimes.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/mimes'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/mimes.php'); } - elseif (is_file(APPPATH.'config/mimes'.EXT)) + elseif (is_file(APPPATH.'config/mimes.php')) { - include(APPPATH.'config//mimes'.EXT); + include(APPPATH.'config//mimes.php'); } else { diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php index 04cda7312..543d1d5a3 100644 --- a/system/libraries/User_agent.php +++ b/system/libraries/User_agent.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -84,13 +84,13 @@ class CI_User_agent { */ private function _load_agent_file() { - if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/user_agents'.EXT)) + if (defined('ENVIRONMENT') AND is_file(APPPATH.'config/'.ENVIRONMENT.'/user_agents.php')) { - include(APPPATH.'config/'.ENVIRONMENT.'/user_agents'.EXT); + include(APPPATH.'config/'.ENVIRONMENT.'/user_agents.php'); } - elseif (is_file(APPPATH.'config/user_agents'.EXT)) + elseif (is_file(APPPATH.'config/user_agents.php')) { - include(APPPATH.'config/user_agents'.EXT); + include(APPPATH.'config/user_agents.php'); } else { diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php index a24bca9b6..aba609167 100644 --- a/system/libraries/Xmlrpc.php +++ b/system/libraries/Xmlrpc.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -46,7 +46,7 @@ class CI_Xmlrpc { var $xmlrpcTypes = array(); var $valid_parents = array(); var $xmlrpcerr = array(); // Response numbers - var $xmlrpcstr = array(); // Response strings + var $xmlrpcstr = array(); // Response strings var $xmlrpc_defencoding = 'UTF-8'; var $xmlrpcName = 'XML-RPC for CodeIgniter'; @@ -61,12 +61,12 @@ class CI_Xmlrpc { var $message = ''; var $error = ''; // Error string for request var $result; - var $response = array(); // Response from remote server + var $response = array(); // Response from remote server var $xss_clean = TRUE; //------------------------------------- - // VALUES THAT MULTIPLE CLASSES NEED + // VALUES THAT MULTIPLE CLASSES NEED //------------------------------------- public function __construct($config = array()) @@ -112,7 +112,7 @@ class CI_Xmlrpc { $this->xmlrpcerr['unknown_method'] = '1'; $this->xmlrpcstr['unknown_method'] = 'This is not a known method for this XML-RPC Server'; $this->xmlrpcerr['invalid_return'] = '2'; - $this->xmlrpcstr['invalid_return'] = 'The XML data received was either invalid or not in the correct form for XML-RPC. Turn on debugging to examine the XML data further.'; + $this->xmlrpcstr['invalid_return'] = 'The XML data received was either invalid or not in the correct form for XML-RPC. Turn on debugging to examine the XML data further.'; $this->xmlrpcerr['incorrect_params'] = '3'; $this->xmlrpcstr['incorrect_params'] = 'Incorrect parameters were passed to method'; $this->xmlrpcerr['introspect_unknown'] = '4'; @@ -129,7 +129,7 @@ class CI_Xmlrpc { //------------------------------------- - // Initialize Prefs + // Initialize Prefs //------------------------------------- function initialize($config = array()) @@ -148,7 +148,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Take URL and parse it + // Take URL and parse it //------------------------------------- function server($url, $port=80) @@ -172,7 +172,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Set Timeout + // Set Timeout //------------------------------------- function timeout($seconds=5) @@ -185,7 +185,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Set Methods + // Set Methods //------------------------------------- function method($function) @@ -195,7 +195,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Take Array of Data and Create Objects + // Take Array of Data and Create Objects //------------------------------------- function request($incoming) @@ -216,7 +216,7 @@ class CI_Xmlrpc { //------------------------------------- - // Set Debug + // Set Debug //------------------------------------- function set_debug($flag = TRUE) @@ -225,7 +225,7 @@ class CI_Xmlrpc { } //------------------------------------- - // Values Parsing + // Values Parsing //------------------------------------- function values_parsing($value, $return = FALSE) @@ -268,7 +268,7 @@ class CI_Xmlrpc { //------------------------------------- - // Sends XML-RPC Request + // Sends XML-RPC Request //------------------------------------- function send_request() @@ -294,7 +294,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Returns Error + // Returns Error //------------------------------------- function display_error() @@ -304,7 +304,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Returns Remote Server Response + // Returns Remote Server Response //------------------------------------- function display_response() @@ -314,7 +314,7 @@ class CI_Xmlrpc { // END //------------------------------------- - // Sends an Error Message for Server Request + // Sends an Error Message for Server Request //------------------------------------- function send_error_message($number, $message) @@ -325,7 +325,7 @@ class CI_Xmlrpc { //------------------------------------- - // Send Response for Server Request + // Send Response for Server Request //------------------------------------- function send_response($response) @@ -399,7 +399,7 @@ class XML_RPC_Client extends CI_Xmlrpc } $r = "\r\n"; - $op = "POST {$this->path} HTTP/1.0$r"; + $op = "POST {$this->path} HTTP/1.0$r"; $op .= "Host: {$this->server}$r"; $op .= "Content-Type: text/xml$r"; $op .= "User-Agent: {$this->xmlrpcName}$r"; @@ -447,7 +447,7 @@ class XML_RPC_Response else if ( ! is_object($val)) { // programmer error, not an object - error_log("Invalid type '" . gettype($val) . "' (value: $val) passed to XML_RPC_Response. Defaulting to empty value."); + error_log("Invalid type '" . gettype($val) . "' (value: $val) passed to XML_RPC_Response. Defaulting to empty value."); $this->val = new XML_RPC_Values(); } else @@ -505,11 +505,6 @@ class XML_RPC_Response { $CI =& get_instance(); - if ($this->xss_clean && ! isset($CI->security)) - { - $CI->load->library('security'); - } - if ($array !== FALSE && is_array($array)) { while (list($key) = each($array)) @@ -546,7 +541,7 @@ class XML_RPC_Response //------------------------------------- - // XML-RPC Object to PHP Types + // XML-RPC Object to PHP Types //------------------------------------- function xmlrpc_decoder($xmlrpc_val) @@ -586,7 +581,7 @@ class XML_RPC_Response //------------------------------------- - // ISO-8601 time to server or UTC time + // ISO-8601 time to server or UTC time //------------------------------------- function iso8601_decode($time, $utc=0) @@ -635,7 +630,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // Create Payload to Send + // Create Payload to Send //------------------------------------- function createPayload() @@ -655,7 +650,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // Parse External XML-RPC Server's Response + // Parse External XML-RPC Server's Response //------------------------------------- function parseResponse($fp) @@ -668,7 +663,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // DISPLAY HTTP CONTENT for DEBUGGING + // DISPLAY HTTP CONTENT for DEBUGGING //------------------------------------- if ($this->debug === TRUE) @@ -679,7 +674,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // Check for data + // Check for data //------------------------------------- if ($data == "") @@ -691,7 +686,7 @@ class XML_RPC_Message extends CI_Xmlrpc //------------------------------------- - // Check for HTTP 200 Response + // Check for HTTP 200 Response //------------------------------------- if (strncmp($data, 'HTTP', 4) == 0 && ! preg_match('/^HTTP\/[0-9\.]+ 200 /', $data)) @@ -702,7 +697,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // Create and Set Up XML Parser + // Create and Set Up XML Parser //------------------------------------- $parser = xml_parser_create($this->xmlrpc_defencoding); @@ -723,7 +718,7 @@ class XML_RPC_Message extends CI_Xmlrpc //------------------------------------- - // GET HEADERS + // GET HEADERS //------------------------------------- $lines = explode("\r\n", $data); @@ -739,7 +734,7 @@ class XML_RPC_Message extends CI_Xmlrpc //------------------------------------- - // PARSE XML DATA + // PARSE XML DATA //------------------------------------- if ( ! xml_parse($parser, $data, count($data))) @@ -755,7 +750,7 @@ class XML_RPC_Message extends CI_Xmlrpc xml_parser_free($parser); // --------------------------------------- - // Got Ourselves Some Badness, It Seems + // Got Ourselves Some Badness, It Seems // --------------------------------------- if ($this->xh[$parser]['isf'] > 1) @@ -777,7 +772,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // DISPLAY XML CONTENT for DEBUGGING + // DISPLAY XML CONTENT for DEBUGGING //------------------------------------- if ($this->debug === TRUE) @@ -802,7 +797,7 @@ class XML_RPC_Message extends CI_Xmlrpc } //------------------------------------- - // SEND RESPONSE + // SEND RESPONSE //------------------------------------- $v = $this->xh[$parser]['value']; @@ -831,21 +826,21 @@ class XML_RPC_Message extends CI_Xmlrpc } // ------------------------------------ - // Begin Return Message Parsing section + // Begin Return Message Parsing section // ------------------------------------ // quick explanation of components: - // ac - used to accumulate values - // isf - used to indicate a fault - // lv - used to indicate "looking for a value": implements + // ac - used to accumulate values + // isf - used to indicate a fault + // lv - used to indicate "looking for a value": implements // the logic to allow values with no types to be strings - // params - used to store parameters in method calls - // method - used to store method name + // params - used to store parameters in method calls + // method - used to store method name // stack - array with parent tree of the xml element, // used to validate the nesting of elements //------------------------------------- - // Start Element Handler + // Start Element Handler //------------------------------------- function open_tag($the_parser, $name, $attrs) @@ -947,7 +942,7 @@ class XML_RPC_Message extends CI_Xmlrpc //------------------------------------- - // End Element Handler + // End Element Handler //------------------------------------- function closing_tag($the_parser, $name) @@ -956,7 +951,7 @@ class XML_RPC_Message extends CI_Xmlrpc // Remove current element from stack and set variable // NOTE: If the XML validates, then we do not have to worry about - // the opening and closing of elements. Nesting is checked on the opening + // the opening and closing of elements. Nesting is checked on the opening // tag so we be safe there as well. $curr_elem = array_shift($this->xh[$the_parser]['stack']); @@ -1085,13 +1080,13 @@ class XML_RPC_Message extends CI_Xmlrpc // We're all good kids with nuthin' to do break; default: - // End of an Invalid Element. Taken care of during the opening tag though + // End of an Invalid Element. Taken care of during the opening tag though break; } } //------------------------------------- - // Parses Character Data + // Parses Character Data //------------------------------------- function character_data($the_parser, $data) @@ -1122,11 +1117,6 @@ class XML_RPC_Message extends CI_Xmlrpc { $CI =& get_instance(); - if ($this->xss_clean && ! isset($CI->security)) - { - $CI->load->library('security'); - } - if ($array !== FALSE && is_array($array)) { while (list($key) = each($array)) diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php index 9cd332147..88af60693 100644 --- a/system/libraries/Xmlrpcs.php +++ b/system/libraries/Xmlrpcs.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -132,7 +132,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc function serve() { $r = $this->parseRequest(); - $payload = '<?xml version="1.0" encoding="'.$this->xmlrpc_defencoding.'"?'.'>'."\n"; + $payload = '<?xml version="1.0" encoding="'.$this->xmlrpc_defencoding.'"?'.'>'."\n"; $payload .= $this->debug_msg; $payload .= $r->prepare_response(); @@ -156,7 +156,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc function add_to_map($methodname, $function, $sig, $doc) { $this->methods[$methodname] = array( - 'function' => $function, + 'function' => $function, 'signature' => $sig, 'docstring' => $doc ); @@ -176,7 +176,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc global $HTTP_RAW_POST_DATA; //------------------------------------- - // Get Data + // Get Data //------------------------------------- if ($data == '') @@ -185,7 +185,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc } //------------------------------------- - // Set up XML Parser + // Set up XML Parser //------------------------------------- $parser = xml_parser_create($this->xmlrpc_defencoding); @@ -207,7 +207,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- - // PARSE + PROCESS XML DATA + // PARSE + PROCESS XML DATA //------------------------------------- if ( ! xml_parse($parser, $data, 1)) @@ -235,7 +235,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc { if ($this->debug === TRUE) { - $plist .= "$i - " . print_r(get_object_vars($parser_object->xh[$parser]['params'][$i]), TRUE). ";\n"; + $plist .= "$i - " . print_r(get_object_vars($parser_object->xh[$parser]['params'][$i]), TRUE). ";\n"; } $m->addParam($parser_object->xh[$parser]['params'][$i]); @@ -252,7 +252,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc } //------------------------------------- - // SET DEBUGGING MESSAGE + // SET DEBUGGING MESSAGE //------------------------------------- if ($this->debug === TRUE) @@ -285,7 +285,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc } //------------------------------------- - // Valid Method + // Valid Method //------------------------------------- if ( ! isset($this->methods[$methName]['function'])) @@ -294,7 +294,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc } //------------------------------------- - // Check for Method (and Object) + // Check for Method (and Object) //------------------------------------- $method_parts = explode(".", $this->methods[$methName]['function']); @@ -320,7 +320,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc } //------------------------------------- - // Checking Methods Signature + // Checking Methods Signature //------------------------------------- if (isset($this->methods[$methName]['signature'])) @@ -353,7 +353,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc } //------------------------------------- - // Calls the Function + // Calls the Function //------------------------------------- if ($objectCall === TRUE) @@ -381,11 +381,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc return call_user_func($this->methods[$methName]['function'], $m); } } - + // -------------------------------------------------------------------- /** - * Server Function: List Methods + * Server Function: List Methods * * @access public * @param mixed @@ -409,11 +409,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc $v->addArray($output); return new XML_RPC_Response($v); } - + // -------------------------------------------------------------------- /** - * Server Function: Return Signature for Method + * Server Function: Return Signature for Method * * @access public * @param mixed @@ -458,7 +458,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc // -------------------------------------------------------------------- /** - * Server Function: Doc String for Method + * Server Function: Doc String for Method * * @access public * @param mixed @@ -480,11 +480,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc return new XML_RPC_Response(0, $this->xmlrpcerr['introspect_unknown'], $this->xmlrpcstr['introspect_unknown']); } } - + // -------------------------------------------------------------------- /** - * Server Function: Multi-call + * Server Function: Multi-call * * @access public * @param mixed @@ -528,7 +528,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc // -------------------------------------------------------------------- /** - * Multi-call Function: Error Handling + * Multi-call Function: Error Handling * * @access public * @param mixed @@ -536,7 +536,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc */ function multicall_error($err) { - $str = is_string($err) ? $this->xmlrpcstr["multicall_${err}"] : $err->faultString(); + $str = is_string($err) ? $this->xmlrpcstr["multicall_${err}"] : $err->faultString(); $code = is_string($err) ? $this->xmlrpcerr["multicall_${err}"] : $err->faultCode(); $struct['faultCode'] = new XML_RPC_Values($code, 'int'); @@ -548,7 +548,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc // -------------------------------------------------------------------- /** - * Multi-call Function: Processes method + * Multi-call Function: Processes method * * @access public * @param mixed diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php index 666327d5c..1ae3e7f25 100644 --- a/system/libraries/Zip.php +++ b/system/libraries/Zip.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -30,7 +30,7 @@ * @author ExpressionEngine Dev Team * @link http://codeigniter.com/user_guide/libraries/zip.html */ -class CI_Zip { +class CI_Zip { var $zipdata = ''; var $directory = ''; @@ -150,7 +150,7 @@ class CI_Zip { * Add Data to Zip * * Lets you add files to the archive. If the path is included - * in the filename it will be placed within a directory. Make + * in the filename it will be placed within a directory. Make * sure you use add_dir() first to create the folder. * * @access public @@ -192,7 +192,7 @@ class CI_Zip { $filepath = str_replace("\\", "/", $filepath); $uncompressed_size = strlen($data); - $crc32 = crc32($data); + $crc32 = crc32($data); $gzdata = gzcompress($data); $gzdata = substr($gzdata, 2, -4); @@ -267,7 +267,7 @@ class CI_Zip { * Read a directory and add it to the zip. * * This function recursively reads a folder and everything it contains (including - * sub-folders) and creates a zip based on it. Whatever directory structure + * sub-folders) and creates a zip based on it. Whatever directory structure * is in the original file path will be recreated in the zip file. * * @access public @@ -402,7 +402,7 @@ class CI_Zip { /** * Initialize Data * - * Lets you clear current zip data. Useful if you need to create + * Lets you clear current zip data. Useful if you need to create * multiple zips with different data. * * @access public diff --git a/system/libraries/javascript/Jquery.php b/system/libraries/javascript/Jquery.php index baab83d25..97107f0cc 100644 --- a/system/libraries/javascript/Jquery.php +++ b/system/libraries/javascript/Jquery.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter @@ -23,7 +23,7 @@ * @category Loader * @link http://www.codeigniter.com/user_guide/libraries/javascript.html */ - + class CI_Jquery extends CI_Javascript { var $_javascript_folder = 'js'; @@ -36,20 +36,20 @@ class CI_Jquery extends CI_Javascript { public function __construct($params) { - $this->CI =& get_instance(); + $this->CI =& get_instance(); extract($params); if ($autoload === TRUE) { - $this->script(); + $this->script(); } - + log_message('debug', "Jquery Class Initialized"); } - - // -------------------------------------------------------------------- + + // -------------------------------------------------------------------- // Event Code - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- /** * Blur @@ -65,9 +65,9 @@ class CI_Jquery extends CI_Javascript { { return $this->_add_event($element, $js, 'blur'); } - + // -------------------------------------------------------------------- - + /** * Change * @@ -82,9 +82,9 @@ class CI_Jquery extends CI_Javascript { { return $this->_add_event($element, $js, 'change'); } - + // -------------------------------------------------------------------- - + /** * Click * @@ -112,7 +112,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Double Click * @@ -129,7 +129,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Error * @@ -146,7 +146,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Focus * @@ -163,7 +163,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Hover * @@ -185,7 +185,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Keydown * @@ -202,7 +202,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Keyup * @@ -216,10 +216,10 @@ class CI_Jquery extends CI_Javascript { function _keyup($element = 'this', $js = '') { return $this->_add_event($element, $js, 'keyup'); - } + } // -------------------------------------------------------------------- - + /** * Load * @@ -233,10 +233,10 @@ class CI_Jquery extends CI_Javascript { function _load($element = 'this', $js = '') { return $this->_add_event($element, $js, 'load'); - } - + } + // -------------------------------------------------------------------- - + /** * Mousedown * @@ -253,7 +253,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Mouse Out * @@ -270,7 +270,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Mouse Over * @@ -321,7 +321,7 @@ class CI_Jquery extends CI_Javascript { { $array_js = array($array_js); } - + foreach ($array_js as $js) { $this->jquery_code_for_compile[] = "\t$js\n"; @@ -361,7 +361,7 @@ class CI_Jquery extends CI_Javascript { { return $this->_add_event($element, $js, 'scroll'); } - + // -------------------------------------------------------------------- /** @@ -379,10 +379,10 @@ class CI_Jquery extends CI_Javascript { return $this->_add_event($element, $js, 'unload'); } - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- // Effects - // -------------------------------------------------------------------- - + // -------------------------------------------------------------------- + /** * Add Class * @@ -395,7 +395,7 @@ class CI_Jquery extends CI_Javascript { function _addClass($element = 'this', $class='') { $element = $this->_prep_element($element); - $str = "$({$element}).addClass(\"$class\");"; + $str = "$({$element}).addClass(\"$class\");"; return $str; } @@ -416,9 +416,9 @@ class CI_Jquery extends CI_Javascript { { $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + $animations = "\t\t\t"; - + foreach ($params as $param=>$value) { $animations .= $param.': \''.$value.'\', '; @@ -430,19 +430,19 @@ class CI_Jquery extends CI_Javascript { { $speed = ', '.$speed; } - + if ($extra != '') { $extra = ', '.$extra; } - - $str = "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.");"; - + + $str = "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.");"; + return $str; } // -------------------------------------------------------------------- - + /** * Fade In * @@ -456,21 +456,21 @@ class CI_Jquery extends CI_Javascript { */ function _fadeIn($element = 'this', $speed = '', $callback = '') { - $element = $this->_prep_element($element); + $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).fadeIn({$speed}{$callback});"; - + + $str = "$({$element}).fadeIn({$speed}{$callback});"; + return $str; } - + // -------------------------------------------------------------------- - + /** * Fade Out * @@ -486,14 +486,14 @@ class CI_Jquery extends CI_Javascript { { $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).fadeOut({$speed}{$callback});"; - + + $str = "$({$element}).fadeOut({$speed}{$callback});"; + return $str; } @@ -512,19 +512,19 @@ class CI_Jquery extends CI_Javascript { */ function _hide($element = 'this', $speed = '', $callback = '') { - $element = $this->_prep_element($element); + $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).hide({$speed}{$callback});"; + + $str = "$({$element}).hide({$speed}{$callback});"; return $str; } - + // -------------------------------------------------------------------- /** @@ -539,12 +539,12 @@ class CI_Jquery extends CI_Javascript { function _removeClass($element = 'this', $class='') { $element = $this->_prep_element($element); - $str = "$({$element}).removeClass(\"$class\");"; + $str = "$({$element}).removeClass(\"$class\");"; return $str; } // -------------------------------------------------------------------- - + /** * Slide Up * @@ -558,21 +558,21 @@ class CI_Jquery extends CI_Javascript { */ function _slideUp($element = 'this', $speed = '', $callback = '') { - $element = $this->_prep_element($element); + $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).slideUp({$speed}{$callback});"; - + + $str = "$({$element}).slideUp({$speed}{$callback});"; + return $str; } - + // -------------------------------------------------------------------- - + /** * Slide Down * @@ -588,19 +588,19 @@ class CI_Jquery extends CI_Javascript { { $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).slideDown({$speed}{$callback});"; - + + $str = "$({$element}).slideDown({$speed}{$callback});"; + return $str; } // -------------------------------------------------------------------- - + /** * Slide Toggle * @@ -616,19 +616,19 @@ class CI_Jquery extends CI_Javascript { { $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).slideToggle({$speed}{$callback});"; - + + $str = "$({$element}).slideToggle({$speed}{$callback});"; + return $str; } - + // -------------------------------------------------------------------- - + /** * Toggle * @@ -641,12 +641,12 @@ class CI_Jquery extends CI_Javascript { function _toggle($element = 'this') { $element = $this->_prep_element($element); - $str = "$({$element}).toggle();"; + $str = "$({$element}).toggle();"; return $str; } - + // -------------------------------------------------------------------- - + /** * Toggle Class * @@ -659,12 +659,12 @@ class CI_Jquery extends CI_Javascript { function _toggleClass($element = 'this', $class='') { $element = $this->_prep_element($element); - $str = "$({$element}).toggleClass(\"$class\");"; + $str = "$({$element}).toggleClass(\"$class\");"; return $str; } - + // -------------------------------------------------------------------- - + /** * Show * @@ -678,16 +678,16 @@ class CI_Jquery extends CI_Javascript { */ function _show($element = 'this', $speed = '', $callback = '') { - $element = $this->_prep_element($element); + $element = $this->_prep_element($element); $speed = $this->_validate_speed($speed); - + if ($callback != '') { $callback = ", function(){\n{$callback}\n}"; } - - $str = "$({$element}).show({$speed}{$callback});"; - + + $str = "$({$element}).show({$speed}{$callback});"; + return $str; } @@ -696,7 +696,7 @@ class CI_Jquery extends CI_Javascript { /** * Updater * - * An Ajax call that populates the designated DOM node with + * An Ajax call that populates the designated DOM node with * returned content * * @access private @@ -705,13 +705,13 @@ class CI_Jquery extends CI_Javascript { * @param string optional parameters * @return string */ - + function _updater($container = 'this', $controller, $options = '') - { + { $container = $this->_prep_element($container); - + $controller = (strpos('://', $controller) === FALSE) ? $controller : $this->CI->config->site_url($controller); - + // ajaxStart and ajaxStop are better choices here... but this is a stop gap if ($this->CI->config->item('javascript_ajax_img') == '') { @@ -721,7 +721,7 @@ class CI_Jquery extends CI_Javascript { { $loading_notifier = '<img src=\'' . $this->CI->config->slash_item('base_url') . $this->CI->config->item('javascript_ajax_img') . '\' alt=\'Loading\' />'; } - + $updater = "$($container).empty();\n"; // anything that was in... get it out $updater .= "\t\t$($container).prepend(\"$loading_notifier\");\n"; // to replace with an image @@ -741,7 +741,7 @@ class CI_Jquery extends CI_Javascript { // -------------------------------------------------------------------- // Pre-written handy stuff // -------------------------------------------------------------------- - + /** * Zebra tables * @@ -753,8 +753,8 @@ class CI_Jquery extends CI_Javascript { function _zebraTables($class = '', $odd = 'odd', $hover = '') { $class = ($class != '') ? '.'.$class : ''; - - $zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");"; + + $zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");"; $this->jquery_code_for_compile[] = $zebra; @@ -771,7 +771,7 @@ class CI_Jquery extends CI_Javascript { // -------------------------------------------------------------------- // Plugins // -------------------------------------------------------------------- - + /** * Corner Plugin * @@ -793,7 +793,7 @@ class CI_Jquery extends CI_Javascript { return "$(" . $this->_prep_element($element) . ").corner(".$corner_style.");"; } - + // -------------------------------------------------------------------- /** @@ -805,7 +805,7 @@ class CI_Jquery extends CI_Javascript { * @return void */ function modal($src, $relative = FALSE) - { + { $this->jquery_code_for_load[] = $this->external($src, $relative); } @@ -897,7 +897,7 @@ class CI_Jquery extends CI_Javascript { { $this->jquery_code_for_compile[] = "\t$(" . $this->_prep_element($table) . ").tablesorter($options);\n"; } - + // -------------------------------------------------------------------- // Class functions // -------------------------------------------------------------------- @@ -912,7 +912,7 @@ class CI_Jquery extends CI_Javascript { * @param string The code to execute * @param string The event to pass * @return string - */ + */ function _add_event($element, $js, $event) { if (is_array($js)) @@ -953,15 +953,15 @@ class CI_Jquery extends CI_Javascript { $script = '$(document).ready(function() {' . "\n"; $script .= implode('', $this->jquery_code_for_compile); $script .= '});'; - + $output = ($script_tags === FALSE) ? $script : $this->inline($script); $this->CI->load->vars(array($view_var => $output)); } - + // -------------------------------------------------------------------- - + /** * Clear Compile * @@ -976,7 +976,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Document Ready * @@ -992,7 +992,7 @@ class CI_Jquery extends CI_Javascript { $js = array ($js); } - + foreach ($js as $script) { $this->jquery_code_for_compile[] = $script; @@ -1016,7 +1016,7 @@ class CI_Jquery extends CI_Javascript { $this->jquery_code_for_load[] = $library_src; return $library_src; } - + // -------------------------------------------------------------------- /** @@ -1036,10 +1036,10 @@ class CI_Jquery extends CI_Javascript { { $element = '"'.$element.'"'; } - + return $element; } - + // -------------------------------------------------------------------- /** @@ -1050,7 +1050,7 @@ class CI_Jquery extends CI_Javascript { * @access private * @param string * @return string - */ + */ function _validate_speed($speed) { if (in_array($speed, array('slow', 'normal', 'fast'))) @@ -1061,7 +1061,7 @@ class CI_Jquery extends CI_Javascript { { $speed = ''; } - + return $speed; } |