application/controllers/ErrorController.class.php

   1 <?php
   2
   3   /**
   4   * Error controller is here to display critical errors to the user when system is unable to serve
   5   * users requests (failed to connect to database, unknown controller etc)
   6   *
   7   * @version 1.0
   8   * @http://www.projectpier.org/
   9   */
  10   class ErrorController extends PageController {
  11
  12     /**
  13     * Construct the ErrorController
  14     *
  15     * @access public
  16     * @param void
  17     * @return ErrorController
  18     */
  19     function __construct() {
  20       parent::__construct();
  21       $this->addHelper('form', 'breadcrumbs', 'pageactions', 'tabbednavigation', 'company_website', 'project_website');
  22     } // __construct
  23
  24     /**
  25     * Show system error message
  26     *
  27     * @param void
  28     * @return null
  29     */
  30     function system() {
  31       $this->showError('system error message');
  32     } // system
  33
  34     /**
  35     * This error is shown when we fail to execute action - controller dnx, action is not defined or something like that
  36     *
  37     * @param void
  38     * @return null
  39     */
  40     function execute_action() {
  41       $this->showError('execute action error message');
  42     } // execute_action
  43
  44     /**
  45     * This message is shown when we fail to connect to the database. This template does not use language
  46     * files because localization resources are not available at the moment we are connecting to the database.
  47     *
  48     * @param void
  49     * @return null
  50     */
  51     function db_connect() {
  52
  53     } // db_connect
  54
  55     /**
  56     * Show error
  57     *
  58     * @param void
  59     * @return null
  60     */
  61     private function showError($message_lang_code) {
  62       tpl_assign('error_message', $message_lang_code);
  63       $this->setTemplate('error_message');
  64     } // showError
  65
  66   } // ErrorController
  67
  68 ?>