<?php

    // no direct access
    defined( '_JEXEC' ) or die( 'Restricted access' );

    // import Joomla controller library
    jimport('joomla.application.component.controller');

    /**
     * General Controller of ReDJ component
     */
    class ReDJController extends JControllerAdmin
    {
      /**
       * @var    string  The default view.
       * @since  1.6
       */
      protected $default_view = 'redirects';

      /**
       * Display view
       *
       * @return void
       */
      public function display($cachable = false, $urlparams = false)
      {
        $input =JFactory::getApplication()->input;
        $view = $input->get('view', 'redirects');
        $layout = $input->get('layout', 'default');
        $id = $input->get('id');

        // Set the submenu
        require_once JPATH_COMPONENT.'/helpers/redj.php';
        ReDJHelper::addSubmenu($view);

        // Check for edit form
        if ($view == 'redirect' && $layout == 'edit' && !$this->checkEditId('com_redj.edit.redirect', $id)) {
          // Somehow the person just went to the form - we don't allow that
          $this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id));
          $this->setMessage($this->getError(), 'error');
          $this->setRedirect(JRoute::_('index.php?option=com_redj&view=redirects', false));

          return false;
        }
        else if ($view == 'page404' && $layout == 'edit' && !$this->checkEditId('com_redj.edit.page404', $id)) {
          // Somehow the person just went to the form - we don't allow that
          $this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id));
          $this->setMessage($this->getError(), 'error');
          $this->setRedirect(JRoute::_('index.php?option=com_redj&view=pages404', false));

          return false;
        }

        // Call parent behavior
        parent::display();

        return $this;
      }

    }