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   1  <?php
   2  
   3  namespace dokuwiki\Menu\Item;
   4  
   5  /**
   6   * Class Revert
   7   *
   8   * Quick revert to the currently shown page revision
   9   */
  10  class Revert extends AbstractItem
  11  {
  12      /** @inheritdoc */
  13      public function __construct()
  14      {
  15          global $REV;
  16          global $INFO;
  17          global $INPUT;
  18          parent::__construct();
  19  
  20          if (!$REV || !$INFO['writable'] || $INPUT->server->str('REMOTE_USER') === '') {
  21              throw new \RuntimeException('revert not available');
  22          }
  23          $this->params['rev'] = $REV;
  24          $this->params['sectok'] = getSecurityToken();
  25          $this->svg = DOKU_INC . 'lib/images/menu/06-revert_replay.svg';
  26      }
  27  }