function updateAllOwsProxyUrls()
 {
     $wmsId = $this->wms_id;
     // if WMS id is unknown, try to
     // find it via OWS proxy entry
     //FIXME -Funktion berichtigen
     if (!$wmsId) {
         $md5 = wms::getHashFromOwsProxyUrl($url);
         if ($md5) {
             $wmsId = $this->getWmsIdByOwsProxyHash($md5);
             if (!is_null($wmsId)) {
                 $this->wms_id = $wmsId;
             }
         }
     }
     $this->wms_getmap = $this->updateOwsProxyUrl($this->wms_getmap);
     $this->wms_getfeatureinfo = $this->updateOwsProxyUrl($this->wms_getfeatureinfo);
     $this->wms_getlegendurl = $this->updateOwsProxyUrl($this->wms_getlegendurl);
     for ($i = 0; $i < count($this->objLayer); $i++) {
         for ($j = 0; $j < count($this->objLayer[$i]->layer_style); $j++) {
             $this->objLayer[$i]->layer_style[$j]["legendurl"] = $this->updateOwsProxyUrl($this->objLayer[$i]->layer_style[$j]["legendurl"]);
         }
     }
 }