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   1  <?php
   2  
   3  namespace dokuwiki\Action;
   4  
   5  use dokuwiki\Draft;
   6  use dokuwiki\Action\Exception\ActionAbort;
   7  
   8  /**
   9   * Class Draftdel
  10   *
  11   * Delete a draft
  12   *
  13   * @package dokuwiki\Action
  14   */
  15  class Draftdel extends AbstractAction
  16  {
  17      /** @inheritdoc */
  18      public function minimumPermission()
  19      {
  20          return AUTH_EDIT;
  21      }
  22  
  23      /**
  24       * Delete an existing draft for the current page and user if any
  25       *
  26       * Redirects to show, afterwards.
  27       *
  28       * @throws ActionAbort
  29       */
  30      public function preProcess()
  31      {
  32          global $INFO, $ID;
  33          $draft = new Draft($ID, $INFO['client']);
  34          if ($draft->isDraftAvailable() && checkSecurityToken()) {
  35              $draft->deleteDraft();
  36          }
  37  
  38          throw new ActionAbort('redirect');
  39      }
  40  }