<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * @package CodeIgniter * @author ExpressionEngine Dev Team * @copyright Copyright (c) 2008 - 2011, EllisLab, Inc. * @license http://codeigniter.com/user_guide/license.html * @link http://codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * Loader Class * * Loads views and files * * @package CodeIgniter * @subpackage Libraries * @author ExpressionEngine Dev Team * @category Loader * @link http://codeigniter.com/user_guide/libraries/loader.html */ class CI_Loader { // All these are set automatically. Don't mess with them. /** * Nesting level of the output buffering mechanism * * @var int * @access protected */ protected $_ci_ob_level; /** * List of paths to load views from * * @var array * @access protected */ protected $_ci_view_paths = array(); /** * List of paths to load libraries from * * @var array * @access protected */ protected $_ci_library_paths = array(); /** * List of paths to load models from * * @var array * @access protected */ protected $_ci_model_paths = array(); /** * List of paths to load helpers from * * @var array * @access protected */ protected $_ci_helper_paths = array(); /** * List of loaded base classes * Set by the controller class * * @var array * @access protected */ protected $_base_classes = array(); // Set by the controller class /** * List of cached variables * * @var array * @access protected */ protected $_ci_cached_vars = array(); /** * List of loaded classes * * @var array * @access protected */ protected $_ci_classes = array(); /** * List of loaded files * * @var array * @access protected */ protected $_ci_loaded_files = array(); /** * List of loaded models * * @var array * @access protected */ protected $_ci_models = array(); /** * List of loaded helpers * * @var array * @access protected */ protected $_ci_helpers = array(); /** * List of class name mappings * * @var array * @access protected */ protected $_ci_varmap = array('unit_test' => 'unit', 'user_agent' => 'agent'); /** * Constructor * * Sets the path to the view files and gets the initial output buffering level */ public function __construct() { $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"); } // -------------------------------------------------------------------- /** * Initialize the Loader * * This method is called once in CI_Controller. * * @param array * @return object */ public function initialize() { $this->_ci_classes = array(); $this->_ci_loaded_files = array(); $this->_ci_models = array(); $this->_base_classes =& is_loaded(); $this->_ci_autoloader(); 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. * * @param string the name of the class * @param mixed the optional parameters * @param string an optional object name * @return void */ public function library($library = '', $params = NULL, $object_name = NULL) { if (is_array($library)) { foreach ($library as $class) { $this->library($class, $params); } return; } if ($library == '' OR isset($this->_base_classes[$library])) { return FALSE; } if ( ! is_null($params) && ! is_array($params)) { $params = NULL; } $this->_ci_load_class($library, $params, $object_name); } // -------------------------------------------------------------------- /** * Model Loader * * This function lets users load and instantiate models. * * @param string the name of the class * @param string name for the model * @param bool database connection * @return void */ public function model($model, $name = '', $db_conn = FALSE) { if (is_array($model)) { foreach ($model as $babe) { $this->model($babe); } return; } if ($model == '') { return; } $path = ''; // Is the model in a sub-folder? If so, parse out the filename and path. if (($last_slash = strrpos($model, '/')) !== FALSE) { // The path is in front of the last slash $path = substr($model, 0, $last_slash + 1); // And the model name behind it $model = substr($model, $last_slash + 1); } if ($name == '') { $name = $model; } if (in_array($name, $this->_ci_models, TRUE)) { return; } $CI =& get_instance(); if (isset($CI->$name)) { show_error('The model name you are loading is the name of a resource that is already being used: '.$name); } $model = strtolower($model); foreach ($this->_ci_model_paths as $mod_path) { if ( ! file_exists($mod_path.'models/'.$path.$model.'.php')) { continue; } if ($db_conn !== FALSE AND ! class_exists('CI_DB')) { if ($db_conn === TRUE) { $db_conn = ''; } $CI->load->database($db_conn, FALSE, TRUE); } if ( ! class_exists('CI_Model')) { load_class('Model', 'core'); } require_once($mod_path.'models/'.$path.$model.'.php'); $model = ucfirst($model); $CI->$name = new $model(); $this->_ci_models[] = $name; return; } // couldn't find the model show_error('Unable to locate the model you have specified: '.$model); } // -------------------------------------------------------------------- /** * Database Loader * * @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 */ public function database($params = '', $return = FALSE, $active_record = NULL) { // Grab the super object $CI =& get_instance(); // Do we even need to load the database class? if (class_exists('CI_DB') AND $return == FALSE AND $active_record == NULL AND isset($CI->db) AND is_object($CI->db)) { return FALSE; } require_once(BASEPATH.'database/DB.php'); if ($return === TRUE) { return DB($params, $active_record); } // Initialize the db variable. Needed to prevent // reference errors with some configurations $CI->db = ''; // Load the DB class $CI->db =& DB($params, $active_record); } // -------------------------------------------------------------------- /** * Load the Utilities Class * * @return string */ public function dbutil() { if ( ! class_exists('CI_DB')) { $this->database(); } $CI =& get_instance(); // for backwards compatibility, load dbforge so we can extend dbutils off it // this use is deprecated and strongly discouraged $CI->load->dbforge(); require_once(BASEPATH.'database/DB_utility.php'); require_once(BASEPATH.'database/drivers/'.$CI->db->dbdriver.'/'.$CI->db->dbdriver.'_utility.php'); $class = 'CI_DB_'.$CI->db->dbdriver.'_utility'; $CI->dbutil = new $class(); } // -------------------------------------------------------------------- /** * Load the Database Forge Class * * @return string */ public function dbforge() { if ( ! class_exists('CI_DB')) { $this->database(); } $CI =& get_instance(); require_once(BASEPATH.'database/DB_forge.php'); require_once(BASEPATH.'database/drivers/'.$CI->db->dbdriver.'/'.$CI->db->dbdriver.'_forge.php'); $class = 'CI_DB_'.$CI->db->dbdriver.'_forge'; $CI->dbforge = new $class(); } // -------------------------------------------------------------------- /** * Load View * * This function is used to load a "view" file. It has three parameters: * * 1. The name of the "view" file to be included. * 2. An associative array of data to be extracted for use in the view. * 3. TRUE/FALSE - whether to return the data or load it. In * some cases it's advantageous to be able to return data so that * a developer can process it in some way. * * @param string * @param array * @param bool * @return void */ public function view($view, $vars = array(), $return = FALSE) { return $this->_ci_load(array('_ci_view' => $view, '_ci_vars' => $this->_ci_object_to_array($vars), '_ci_return' => $return)); } // -------------------------------------------------------------------- /** * Load File * * This is a generic file loader * * @param string * @param bool * @return string */ public function file($path, $return = FALSE) { return $this->_ci_load(array('_ci_path' => $path, '_ci_return' => $return)); } // -------------------------------------------------------------------- /** * Set Variables * * Once variables are set they become available within * the controller class and its "view" files. * * @param array * @param string * @return void */ public function vars($vars = array(), $val = '') { if ($val != '' AND is_string($vars)) { $vars = array($vars => $val); } $vars = $this->_ci_object_to_array($vars); if (is_array($vars) AND count($vars) > 0) { foreach ($vars as $key => $val) { $this->_ci_cached_vars[$key] = $val; } } } // -------------------------------------------------------------------- /** * Get Variable * * Check if a variable is set and retrieve it. * * @param array * @return void */ public function get_var($key) { return isset($this->_ci_cached_vars[$key]) ? $this->_ci_cached_vars[$key] : NULL; } // -------------------------------------------------------------------- /** * Load Helper * * This function loads the specified helper file. * * @param mixed * @return void */ public function helper($helpers = array()) { foreach ($this->_ci_prep_filename($helpers, '_helper') as $helper) { if (isset($this->_ci_helpers[$helper])) { continue; } $ext_helper = APPPATH.'helpers/'.config_item('subclass_prefix').$helper.'.php'; // Is this a helper extension request? if (file_exists($ext_helper)) { $base_helper = BASEPATH.'helpers/'.$helper.'.php'; if ( ! file_exists($base_helper)) { show_error('Unable to load the requested file: helpers/'.$helper.'.php'); } include_once($ext_helper); include_once($base_helper); $this->_ci_helpers[$helper] = TRUE; log_message('debug', 'Helper loaded: '.$helper); continue; } // Try to load the helper foreach ($this->_ci_helper_paths as $path) { if (file_exists($path.'helpers/'.$helper.'.php')) { include_once($path.'helpers/'.$helper.'.php'); $this->_ci_helpers[$helper] = TRUE; log_message('debug', 'Helper loaded: '.$helper); break; } } // unable to load the helper if ( ! isset($this->_ci_helpers[$helper])) { show_error('Unable to load the requested file: helpers/'.$helper.'.php'); } } } // -------------------------------------------------------------------- /** * Load Helpers * * This is simply an alias to the above function in case the * user has written the plural form of this function. * * @param array * @return void */ public function helpers($helpers = array()) { $this->helper($helpers); } // -------------------------------------------------------------------- /** * Loads a language file * * @param array * @param string * @return void */ public function language($file = array(), $lang = '') { $CI =& get_instance(); if ( ! is_array($file)) { $file = array($file); } foreach ($file as $langfile) { $CI->lang->load($langfile, $lang); } } // -------------------------------------------------------------------- /** * Loads a config file * * @param string * @param bool * @param bool * @return void */ public function config($file = '', $use_sections = FALSE, $fail_gracefully = FALSE) { $CI =& get_instance(); $CI->config->load($file, $use_sections, $fail_gracefully); } // -------------------------------------------------------------------- /** * Driver * * Loads a driver library * * @param string the name of the class * @param mixed the optional parameters * @param string an optional object name * @return void */ public function driver($library = '', $params = NULL, $object_name = NULL) { if ( ! class_exists('CI_Driver_Library')) { // we aren't instantiating an object here, that'll be done by the Library itself require BASEPATH.'libraries/Driver.php'; } if ($library == '') { return FALSE; } // We can save the loader some time since Drivers will *always* be in a subfolder, // and typically identically named to the library if ( ! strpos($library, '/')) { $library = ucfirst($library).'/'.$library; } return $this->library($library, $params, $object_name); } // -------------------------------------------------------------------- /** * Add Package Path * * Prepends a parent path to the library, model, helper, and config path arrays * * @param string * @param boolean * @return void */ public function add_package_path($path, $view_cascade=TRUE) { $path = rtrim($path, '/').'/'; array_unshift($this->_ci_library_paths, $path); array_unshift($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, $path); } // -------------------------------------------------------------------- /** * Get Package Paths * * Return a list of all package paths, by default it will ignore BASEPATH. * * @param string * @return void */ public function get_package_paths($include_base = FALSE) { return $include_base === TRUE ? $this->_ci_library_paths : $this->_ci_model_paths; } // -------------------------------------------------------------------- /** * Remove Package Path * * Remove a path from the library, model, and helper path arrays if it exists * If no path is provided, the most recently added path is removed. * * @param type * @param bool * @return type */ public function remove_package_path($path = '', $remove_config_path = TRUE) { $config =& $this->_ci_get_component('config'); if ($path == '') { $void = array_shift($this->_ci_library_paths); $void = array_shift($this->_ci_model_paths); $void = array_shift($this->_ci_helper_paths); $void = array_shift($this->_ci_view_paths); $void = array_shift($config->_config_paths); } 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) { unset($this->{$var}[$key]); } } if (isset($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]); } } // make sure the application default paths are still in the array $this->_ci_library_paths = array_unique(array_merge($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))); } // -------------------------------------------------------------------- /** * Loader * * This function is used to load views and files. * Variables are prefixed with _ci_ to avoid symbol collision with * variables made available to view files * * @param array * @return void */ protected function _ci_load($_ci_data) { // Set the default data variables foreach (array('_ci_view', '_ci_vars', '_ci_path', '_ci_return') as $_ci_val) { $$_ci_val = ( ! isset($_ci_data[$_ci_val])) ? FALSE : $_ci_data[$_ci_val]; } $file_exists = FALSE; // Set the path to the requested file if ($_ci_path != '') { $_ci_x = explode('/', $_ci_path); $_ci_file = end($_ci_x); } else { $_ci_ext = pathinfo($_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 ( ! $file_exists && ! file_exists($_ci_path)) { show_error('Unable to load the requested file: '.$_ci_file); } // This allows anything loaded using $this->load (views, files, etc.) // to become accessible from within the Controller and Model functions. $_ci_CI =& get_instance(); foreach (get_object_vars($_ci_CI) as $_ci_key => $_ci_var) { if ( ! isset($this->$_ci_key)) { $this->$_ci_key =& $_ci_CI->$_ci_key; } } /* * Extract and cache variables * * You can either set variables using the dedicated $this->load_vars() * function or via the second parameter of this function. We'll merge * the two types and cache them so that views that are embedded within * other views can have access to these variables. */ if (is_array($_ci_vars)) { $this->_ci_cached_vars = array_merge($this->_ci_cached_vars, $_ci_vars); } extract($this->_ci_cached_vars); /* * Buffer the output * * We buffer the output for two reasons: * 1. Speed. You get a significant speed boost. * 2. So that the final rendered template can be * post-processed by the output class. Why do we * need post processing? For one thing, in order to * show the elapsed page load time. Unless we * can intercept the content right before it's sent to * the browser and then stop the timer it won't be accurate. */ ob_start(); // If the PHP installation does not support short tags we'll // do a little string replacement, changing the short tags // to standard PHP echo statements. if ((bool) @ini_get('short_open_tag') === FALSE AND config_item('rewrite_short_tags') == TRUE) { echo eval('?>'.preg_replace("/;*\s*\?>/", "; ?>", str_replace('<?=', '<?php echo ', file_get_contents($_ci_path)))); } else { include($_ci_path); // include() vs include_once() allows for multiple views with the same name } log_message('debug', 'File loaded: '.$_ci_path); // Return the file data if requested if ($_ci_return === TRUE) { $buffer = ob_get_contents(); @ob_end_clean(); return $buffer; } /* * Flush the buffer... or buff the flusher? * * In order to permit views to be nested within * other views, we need to flush the content back out whenever * we are beyond the first level of output buffering so that * it can be seen and included properly by the first included * template and any subsequent ones. Oy! * */ if (ob_get_level() > $this->_ci_ob_level + 1) { ob_end_flush(); } else { $_ci_CI->output->append_output(ob_get_contents()); @ob_end_clean(); } } // -------------------------------------------------------------------- /** * Load class * * This function loads the requested class. * * @param string the item that is being loaded * @param mixed any additional parameters * @param string an optional object name * @return void */ protected function _ci_load_class($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 $class = str_replace('.php', '', trim($class, '/')); // Was the path included with the class name? // We look for a slash to determine this $subdir = ''; if (($last_slash = strrpos($class, '/')) !== FALSE) { // Extract the path $subdir = substr($class, 0, $last_slash + 1); // Get the filename from the path $class = substr($class, $last_slash + 1); } // We'll test for both lowercase and capitalized versions of the file name foreach (array(ucfirst($class), strtolower($class)) as $class) { $subclass = APPPATH.'libraries/'.$subdir.config_item('subclass_prefix').$class.'.php'; // Is this a class extension request? if (file_exists($subclass)) { $baseclass = BASEPATH.'libraries/'.ucfirst($class).'.php'; if ( ! file_exists($baseclass)) { log_message('error', "Unable to load the requested class: ".$class); show_error("Unable to load the requested class: ".$class); } // Safety: Was the class already loaded by a previous call? if (in_array($subclass, $this->_ci_loaded_files)) { // Before we deem this to be a duplicate request, let's see // if a custom object name is being supplied. If so, we'll // return a new instance of the object if ( ! is_null($object_name)) { $CI =& get_instance(); if ( ! isset($CI->$object_name)) { return $this->_ci_init_class($class, config_item('subclass_prefix'), $params, $object_name); } } $is_duplicate = TRUE; log_message('debug', $class." class already loaded. Second attempt ignored."); return; } include_once($baseclass); include_once($subclass); $this->_ci_loaded_files[] = $subclass; return $this->_ci_init_class($class, config_item('subclass_prefix'), $params, $object_name); } // Lets search for the requested library file and load it. $is_duplicate = FALSE; foreach ($this->_ci_library_paths as $path) { $filepath = $path.'libraries/'.$subdir.$class.'.php'; // Does the file exist? No? Bummer... if ( ! file_exists($filepath)) { continue; } // Safety: Was the class already loaded by a previous call? if (in_array($filepath, $this->_ci_loaded_files)) { // Before we deem this to be a duplicate request, let's see // if a custom object name is being supplied. If so, we'll // return a new instance of the object if ( ! is_null($object_name)) { $CI =& get_instance(); if ( ! isset($CI->$object_name)) { return $this->_ci_init_class($class, '', $params, $object_name); } } $is_duplicate = TRUE; log_message('debug', $class." class already loaded. Second attempt ignored."); return; } include_once($filepath); $this->_ci_loaded_files[] = $filepath; return $this->_ci_init_class($class, '', $params, $object_name); } } // END FOREACH // One last attempt. Maybe the library is in a subdirectory, but it wasn't specified? if ($subdir == '') { $path = strtolower($class).'/'.$class; return $this->_ci_load_class($path, $params); } // If we got this far we were unable to find the requested class. // We do not issue errors if the load call failed due to a duplicate request if ($is_duplicate == FALSE) { log_message('error', "Unable to load the requested class: ".$class); show_error("Unable to load the requested class: ".$class); } } // -------------------------------------------------------------------- /** * Instantiates a class * * @param string * @param string * @param bool * @param string an optional object name * @return null */ protected function _ci_init_class($class, $prefix = '', $config = FALSE, $object_name = NULL) { // Is there an associated config file for this class? Note: these should always be lowercase if ($config === NULL) { // Fetch the config paths containing any package paths $config_component = $this->_ci_get_component('config'); if (is_array($config_component->_config_paths)) { // Break on the first found file, thus package files // are not overridden by default paths foreach ($config_component->_config_paths as $path) { // We test for both uppercase and lowercase, for servers that // are case-sensitive with regard to file names. Check for environment // first, global next if (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php')) { include($path .'config/'.ENVIRONMENT.'/'.strtolower($class).'.php'); break; } elseif (defined('ENVIRONMENT') AND file_exists($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php')) { include($path .'config/'.ENVIRONMENT.'/'.ucfirst(strtolower($class)).'.php'); break; } elseif (file_exists($path .'config/'.strtolower($class).'.php')) { include($path .'config/'.strtolower($class).'.php'); break; } elseif (file_exists($path .'config/'.ucfirst(strtolower($class)).'.php')) { include($path .'config/'.ucfirst(strtolower($class)).'.php'); break; } } } } if ($prefix == '') { if (class_exists('CI_'.$class)) { $name = 'CI_'.$class; } elseif (class_exists(config_item('subclass_prefix').$class)) { $name = config_item('subclass_prefix').$class; } else { $name = $class; } } else { $name = $prefix.$class; } // Is the class name valid? if ( ! class_exists($name)) { log_message('error', "Non-existent class: ".$name); show_error("Non-existent class: ".$class); } // Set the variable name we will assign the class to // Was a custom class name supplied? If so we'll use it $class = strtolower($class); if (is_null($object_name)) { $classvar = ( ! isset($this->_ci_varmap[$class])) ? $class : $this->_ci_varmap[$class]; } else { $classvar = $object_name; } // Save the class name and object name $this->_ci_classes[$class] = $classvar; // Instantiate the class $CI =& get_instance(); if ($config !== NULL) { $CI->$classvar = new $name($config); } else { $CI->$classvar = new $name; } } // -------------------------------------------------------------------- /** * Autoloader * * The config/autoload.php file contains an array that permits sub-systems, * libraries, and helpers to be loaded automatically. * * @param array * @return void */ private function _ci_autoloader() { if (defined('ENVIRONMENT') AND file_exists(APPPATH.'config/'.ENVIRONMENT.'/autoload.php')) { include(APPPATH.'config/'.ENVIRONMENT.'/autoload.php'); } else { include(APPPATH.'config/autoload.php'); } if ( ! isset($autoload)) { return FALSE; } // Autoload packages if (isset($autoload['packages'])) { foreach ($autoload['packages'] as $package_path) { $this->add_package_path($package_path); } } // Load any custom config file if (count($autoload['config']) > 0) { $CI =& get_instance(); foreach ($autoload['config'] as $key => $val) { $CI->config->load($val); } } // Autoload helpers and languages foreach (array('helper', 'language') as $type) { if (isset($autoload[$type]) AND count($autoload[$type]) > 0) { $this->$type($autoload[$type]); } } // A little tweak to remain backward compatible // The $autoload['core'] item was deprecated if ( ! isset($autoload['libraries']) AND isset($autoload['core'])) { $autoload['libraries'] = $autoload['core']; } // Load libraries if (isset($autoload['libraries']) AND count($autoload['libraries']) > 0) { // Load the database driver. if (in_array('database', $autoload['libraries'])) { $this->database(); $autoload['libraries'] = array_diff($autoload['libraries'], array('database')); } // Load all other libraries foreach ($autoload['libraries'] as $item) { $this->library($item); } } // Autoload models if (isset($autoload['model'])) { $this->model($autoload['model']); } } // -------------------------------------------------------------------- /** * Object to Array * * Takes an object as input and converts the class variables to array key/vals * * @param object * @return array */ protected function _ci_object_to_array($object) { return (is_object($object)) ? get_object_vars($object) : $object; } // -------------------------------------------------------------------- /** * Get a reference to a specific library or model * * @param string * @return bool */ protected function &_ci_get_component($component) { $CI =& get_instance(); return $CI->$component; } // -------------------------------------------------------------------- /** * Prep filename * * This function preps the name of various items to make loading them more reliable. * * @param mixed * @param string * @return array */ protected function _ci_prep_filename($filename, $extension) { if ( ! is_array($filename)) { return array(strtolower(str_replace('.php', '', str_replace($extension, '', $filename)).$extension)); } else { foreach ($filename as $key => $val) { $filename[$key] = strtolower(str_replace('.php', '', str_replace($extension, '', $val)).$extension); } return $filename; } } } /* End of file Loader.php */ /* Location: ./system/core/Loader.php */ SIMPAN PERUBAHAN