60)); if (is_wp_error ($response)) { $alert = "Cannot connect Feedweb server"; return null; } $dom = new DOMDocument; if ($dom->loadXML($response['body']) == true) { $el = $dom->documentElement; if ($el->tagName == "BANNER") { $pac = $el->getAttribute("pac"); if ($pac != "") return $pac; $alert = $el->getAttribute("error"); if ($alert == "") $alert = "Unknown server error"; return null; } } $alert = "Feedweb service cannot create a widget"; } catch (Exception $e) { $alert = $e->getMessage(); } return null; } function GetAlertText() { global $alert; echo $alert; } ?>