'*', 'Content-Type' => 'application/xml+xrd' ); $ownCloudDir = dirname($appsDir); $docRoot = $_SERVER['DOCUMENT_ROOT']; try { $webRoot = substr(realpath($ownCloudDir), strlen(realpath($docRoot))); } catch(Exception $e) { // some servers fail on realpath(), let's try it the unsecure way: $webRoot = substr($ownCloudDir, strlen($docRoot)); } $serverName = $_SERVER['SERVER_NAME']; $lrddTmpl = 'http'; if(isset($_SERVER['HTTPS'])) { $lrddTmpl .= 's'; } $lrddTmpl .= '://' . $serverName . $webRoot . '/public.php?service=webfinger&q={uri}'; $hostMetaPath = $docRoot . '/.well-known/host-meta'; $hostMetaDir = $docRoot . '/.well-known'; $hostMetaContents = " " . $serverName . " "; foreach($hostMetaHeader as $header => $value) { header($header . ": " . $value); } echo $hostMetaContents;