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   1  <?php
   2  
   3  namespace dokuwiki\Action;
   4  
   5  use dokuwiki\Ui\Login;
   6  use dokuwiki\Extension\Event;
   7  use dokuwiki\Ui;
   8  
   9  /**
  10   * Class Denied
  11   *
  12   * Show the access denied screen
  13   *
  14   * @package dokuwiki\Action
  15   */
  16  class Denied extends AbstractAction
  17  {
  18      /** @inheritdoc */
  19      public function minimumPermission()
  20      {
  21          return AUTH_NONE;
  22      }
  23  
  24      /** @inheritdoc */
  25      public function tplContent()
  26      {
  27          $this->showBanner();
  28  
  29          $data = null;
  30          $event = new Event('ACTION_DENIED_TPLCONTENT', $data);
  31          if ($event->advise_before()) {
  32              global $INPUT;
  33              if (empty($INPUT->server->str('REMOTE_USER')) && actionOK('login')) {
  34                  (new Login())->show();
  35              }
  36          }
  37          $event->advise_after();
  38      }
  39  
  40      /**
  41       * Display error on denied pages
  42       *
  43       * @author   Andreas Gohr <andi@splitbrain.org>
  44       *
  45       * @return void
  46       */
  47      public function showBanner()
  48      {
  49          // print intro
  50          echo p_locale_xhtml('denied');
  51      }
  52  }