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Source View: pingback_useragent

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Line Code
2880                 * @since 2.9.0
2881                 *
2882                 * @param string $concat_useragent    The user agent concatenated with ' -- WordPress/'
2883                 *                                    and the WordPress version.
2884                 * @param string $useragent           The useragent.
2885                 * @param string $pingback_server_url The server URL being linked to.
2886                 * @param string $pagelinkedto        URL of page linked to.
2887                 * @param string $pagelinkedfrom      URL of page linked from.
2888                 */
2889                $client->useragent = apply_filters( 'pingback_useragent', $client->useragent . ' -- WordPress/' . get_bloginfo( 'version' ), $client->useragent, $pingback_server_url, $pagelinkedto, $pagelinkedfrom );
2890                // When set to true, this outputs debug messages by itself.
2891                $client->debug = false;
2892
2893                if ( $client->query( 'pingback.ping', $pagelinkedfrom, $pagelinkedto ) || ( isset( $client->error->code ) && 48 == $client->error->code ) ) { // Already registered.
2894                     add_ping( $post, $pagelinkedto );
2895                }
2896           }
2897      }
2898 }