PHP Finder::find_file方法代码示例

 /**
  * Loads a view as a string
  * Used by Base_Controller->render() method to load a view
  *
  * @param	string	View name to load
  * @param	sring	Directory where is the view
  *
  * @return	string	The load view
  *
  */
 public static function load($name, $directory = 'views')
 {
     $file = Finder::find_file($name, $directory, true);
     if (empty($file)) {
         show_error('Theme error : <b>The file "' . $directory . '/' . $name . '" cannot be found.</b>');
     }
     $string = file_get_contents(array_shift($file));
     return $string;
 }

 /**
  * Load a language file
  * Modified to take the config->default_language in account
  *
  * @access	public
  * @param	mixed	the name of the language file to be loaded. Can be an array
  * @param	string	the language (english, etc.)
  * @return	mixed
  */
 function load($langfile = '', $idiom = '', $return = FALSE)
 {
     $CI =& get_instance();
     // REMOVED EXT ON THE LINE BELOW, Martin Wernståhl
     $langfile = str_replace(EXT, '', str_replace('_lang.', '', $langfile)) . '_lang';
     if (in_array($langfile, $this->is_loaded, TRUE)) {
         return;
     }
     if ($idiom == '') {
         if (isset($CI->config)) {
             $deft_lang = $CI->config->item('language_abbr');
             $idiom = $deft_lang == '' ? 'en' : $deft_lang;
         } else {
             $idiom = 'english';
         }
     }
     // find the files to load, allow extended lang files
     $files = Finder::find_file($idiom . '/' . $langfile, 'language', 99);
     if (empty($files)) {
         // Try with the last defualt language...
         $idiom = $CI->config->item('language');
         $files = Finder::find_file($idiom . '/' . $langfile, 'language', 99);
         /*
          * Do not display the error, so the views can be loaded, even the content isn't translated
          *
         if(empty($files))
         {
         	show_error('Unable to load the requested language file: language/'.$idiom.'/'.$langfile);
         }
         */
     }
     // reverse the array, so we let the extending language files load last
     foreach (array_reverse($files) as $f) {
         include $f;
     }
     // End addition
     if (!isset($lang)) {
         log_message('error', 'Language file contains no data: language/' . $idiom . '/' . $langfile);
         return;
     }
     if ($return == TRUE) {
         return $lang;
     }
     $this->is_loaded[] = $langfile;
     $this->language = array_merge($this->language, $lang);
     unset($lang);
     log_message('debug', 'Language file loaded: language/' . $idiom . '/' . $langfile);
     return TRUE;
 }

 /**
  * Load a language file
  * Modified to take the config->default_language in account
  *
  * @access	public
  * @param	mixed	the name of the language file to be loaded. Can be an array
  * @param	string	the language (english, etc.)
  * @param	boolean	value to return : FALSE by default
  * @param	String
  * @param	String
  *
  * @return	mixed
  */
 function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
 {
     $CI =& get_instance();
     // Remove extension
     $langfile = str_replace(EXT, '', str_replace('_lang.', '', $langfile)) . '_lang';
     if (in_array($langfile, $this->is_loaded, TRUE)) {
         return FALSE;
     }
     if ($idiom == '') {
         if (isset($CI->config)) {
             $deft_lang = $CI->config->item('detected_lang_code');
             $idiom = $deft_lang == '' ? $CI->config->item('default_lang_code') : $deft_lang;
         } else {
             $idiom = 'english';
         }
     }
     // find the files to load, allow extended lang files
     $files = Finder::find_file($idiom . '/' . $langfile, 'language', 99);
     /*
     if(empty($files))
     {
     	// Try with the last default language...
     	$idiom = $CI->config->item('language');
     	$files = Finder::find_file($idiom . '/' . $langfile, 'language', 99);
     }
     */
     // reverse the array, so we let the extending language files load last
     foreach (array_reverse($files) as $f) {
         include $f;
     }
     // End addition
     if (!isset($lang)) {
         log_message('error', 'Language file contains no data: language/' . $idiom . '/' . $langfile);
         return FALSE;
     }
     if ($return == TRUE) {
         return $lang;
     }
     $this->is_loaded[] = $langfile;
     $this->language = array_merge($this->language, $lang);
     unset($lang);
     log_message('debug', 'Language file loaded: language/' . $idiom . '/' . $langfile);
     return TRUE;
 }

 /**
  * Loads a CI model
  *
  * @param	String		Model name to load
  * @param	String		Logical model name
  *
  */
 protected static function load_model($model_name, $new_name = '')
 {
     $found = Finder::find_file($model_name, 'models');
     if (!empty($found)) {
         self::$ci->load->model($model_name, $new_name, TRUE);
     }
     // if (!isset(self::$ci->{$new_name})) self::$ci->load->model($model_name, $new_name, TRUE);
 }

 /**
  * Tries to match the segments to a route.
  *
  * @return array
  */
 public function match_to_routes($segments)
 {
     // get the routes, reverse so we load the module's routes.php last - overwriting the others
     $files = array_reverse(Finder::find_file('routes', 'config', false, true));
     foreach ($files as $f) {
         include $f;
         // merge the route : module's route overwrite other routes
         $this->routes = (!isset($route) or !is_array($route)) ? $this->routes : array_merge($this->routes, $route);
         unset($route);
     }
     // we may have an empty route here, because the first segment could have been a module
     if (empty($segments)) {
         // $default = empty($routes['default_controller']) ? false : $routes['default_controller'];
         $default = empty($this->routes['default_controller']) ? false : $this->routes['default_controller'];
         if (!$default) {
             show_error("Unable to determine what should be displayed. A default route has not been specified in the module '{$this->module}' routing file.");
         }
         $segments = explode('/', $default);
     }
     ///////////////////////////////////////////
     // FROM CodeIgniter, slightly modified by Martin Wernstahl
     ///////////////////////////////////////////
     // Turn the segment array into a URI string
     $uri = implode('/', $this->uri->segments);
     // Is there a literal match?  If so we're done
     if (isset($this->routes[$uri])) {
         return explode('/', $this->routes[$uri]);
     }
     // Loop through the route array looking for wild-cards
     foreach ($this->routes as $key => $val) {
         // Convert wild-cards to RegEx
         $key = str_replace(':any', '.+', str_replace(':num', '[0-9]+', $key));
         // Does the RegEx match?
         if (preg_match('#^' . $key . '$#', $uri)) {
             // Do we have a back-reference?
             if (strpos($val, '$') !== FALSE and strpos($key, '(') !== FALSE) {
                 $val = preg_replace('#^' . $key . '$#', $val, $uri);
             }
             return explode('/', $val);
         }
     }
     return $this->uri->segments;
 }

/**
 * Loads a plugin.
 *
 * @param  string
 * @return void
 */
function Plugin($plugin)
{
    static $plugins = array();
    $plugin = str_replace(EXT, '', str_replace('_pi', '', $plugin)) . '_pi';
    if (in_array($plugin, $plugins)) {
        return;
    }
    $files = Finder::find_file($plugin, 'plugins', 100);
    if (empty($files)) {
        show_error('Unable to load the requested file: plugins/' . $plugin . EXT);
    }
    foreach ($files as $f) {
        include_once $f;
    }
    $plugins[] = $plugin;
    log_message('debug', 'Plugin loaded: ' . $plugin);
}