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Source View: pingback_useragent

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Line Code
1675
1676           if ( $pingback_server_url ) {
1677                @ set_time_limit( 60 );
1678                 // Now, the RPC call
1679                $pagelinkedfrom = get_permalink($post_ID);
1680
1681                // using a timeout of 3 seconds should be enough to cover slow servers
1682                $client = new IXR_Client($pingback_server_url);
1683                $client->timeout = 3;
1684                $client->useragent = apply_filters( 'pingback_useragent', $client->useragent . ' -- WordPress/' . $wp_version, $client->useragent, $pingback_server_url, $pagelinkedto, $pagelinkedfrom);
1685                // when set to true, this outputs debug messages by itself
1686                $client->debug = false;
1687
1688                if ( $client->query('pingback.ping', $pagelinkedfrom, $pagelinkedto) || ( isset($client->error->code) && 48 == $client->error->code ) ) // Already registered
1689                     add_ping( $post_ID, $pagelinkedto );
1690           }
1691      }
1692 }
1693