Esempio n. 1
0
 /**
  * Get the base URL, possibly with a controller script
  * @param bool $with_possible_controller
  *  Defaults to false. If this is true, and if the URL contains 
  *  the controller script, then the controller script is included 
  *  in the return value. You can also pass a string here, which
  *  will then be simply appended as the controller.
  */
 static function baseUrl($with_possible_controller = false)
 {
     if (isset(self::$base_url)) {
         if (is_string($with_possible_controller)) {
             if (empty($with_possible_controller)) {
                 return self::$app_root_url;
             }
             return self::$app_root_url . "/" . $with_possible_controller;
         }
         if ($with_possible_controller) {
             return self::$base_url;
         }
         return self::$app_root_url;
     }
     if (isset($_SERVER['SERVER_NAME'])) {
         // This is a web request, so we can automatically determine
         // the app root URL. If you want the canonical one which the developer
         // may have specified in the config field "pie"/"web"/"appRootUrl"
         // then just query it via Pie_Config::get().
         // Infer things
         if (defined('APP_CONTROLLER_URL')) {
             self::$controller_url = APP_CONTROLLER_URL;
         } else {
             self::$controller_url = self::inferControllerUrl();
         }
         // Get the app root URL
         self::$app_root_url = self::getAppRootUrl();
         // Automatically figure out whether to omit
         // the controller name from the url
         self::$controller_present = 0 == strncmp($_SERVER['REQUEST_URI'], $_SERVER['SCRIPT_NAME'], strlen($_SERVER['SCRIPT_NAME']));
         self::$base_url = self::$controller_present ? self::$controller_url : self::$app_root_url;
     } else {
         // This is not a web request, and we absolutely need
         // the canonical app root URL to have been specified.
         $ar = Pie_Config::get('pie', 'web', 'appRootUrl', false);
         if (!$ar) {
             throw new Pie_Exception_MissingConfig(array('fieldpath' => 'pie/web/appRootUrl'));
         }
         $cs = Pie_Config::get('pie', 'web', 'controllerSuffix', '');
         self::$app_root_url = $ar;
         self::$controller_url = $ar . $cs;
         self::$controller_present = false;
         self::$base_url = self::$app_root_url;
     }
     if (is_string($with_possible_controller)) {
         return self::$app_root_url . "/" . $with_possible_controller;
     }
     if ($with_possible_controller) {
         return self::$base_url;
     }
     return self::$app_root_url;
 }