15     protected $hlp = null;  variable in admin_plugin_webdavclient
25         $this->hlp =& plugin_load('helper', 'webdavclient');
26         if(is_null($this->hlp))
67             if($this->hlp->syncConnection($connid, true, true) === false)
70                 $this->errmsg = $this->hlp->getLastError();
75             if($this->hlp->syncConnection($connid, true, true, true) === false)
78                 $this->errmsg = $this->hlp->getLastError();
83             $this->hlp->deleteConnection($connid);
92             $this->hlp->modifyConnection($connid, $permission, $dn, $syncinterval, $write, $active);
101 …      $this->hlp->addConnection($uri, $username, $password, $dn, $dn, $type, '3600', false, false);
115 …$this->hlp->addConnection($_REQUEST['calendar'][$idx], $_REQUEST['addusername'], $_REQUEST['addpas…
120 …$this->hlp->addConnection($_REQUEST['addressbook'][$idx], $_REQUEST['addusername'], $_REQUEST['add…
128             $this->hlp->deleteAllEntries($connid);
140             $this->result = $this->hlp->queryServer($uri, $username, $password);
219       $connections = $this->hlp->getConnections();