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