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   1  <?php
   2  
   3  namespace dokuwiki\Action;
   4  
   5  use dokuwiki\Action\Exception\ActionAclRequiredException;
   6  use dokuwiki\Extension\AuthPlugin;
   7  
   8  /**
   9   * Class AbstractAclAction
  10   *
  11   * An action that requires the ACL subsystem to be enabled (eg. useacl=1)
  12   *
  13   * @package dokuwiki\Action
  14   */
  15  abstract class AbstractAclAction extends AbstractAction
  16  {
  17      /** @inheritdoc */
  18      public function checkPreconditions()
  19      {
  20          parent::checkPreconditions();
  21          global $conf;
  22          global $auth;
  23          if (!$conf['useacl']) throw new ActionAclRequiredException();
  24          if (!$auth instanceof AuthPlugin) throw new ActionAclRequiredException();
  25      }
  26  }