/blog/wp-content/plugins/pushpress/send-ping.php
PHP | 78 lines | 58 code | 16 blank | 4 comment | 9 complexity | eb96b64d12bb247309b08aa88eb18f9a MD5 | raw file
- <?php
- add_action( 'pushpress_scheduled_ping', 'pushpress_send_ping', 10, 4 );
- if ( !function_exists( 'pushpress_send_ping' ) ) {
- function pushpress_send_ping( $callback, $post_id, $feed_type, $secret ) {
- global $pushpress;
- // Need to make sure that the PuSHPress options are initialized
- $pushpress->init( );
- do_action( 'pushpress_send_ping' );
- $remote_opt = array(
- 'headers' => array(
- 'format' => $feed_type
- ),
- 'sslverify' => FALSE,
- 'timeout' => $pushpress->http_timeout,
- 'user-agent' => $pushpress->http_user_agent
- );
- $post = get_post( $post_id );
- do_enclose( $post->post_content, $post_id );
- update_postmeta_cache( array( $post_id ) );
- query_posts( "p={$post_id}" );
- ob_start( );
- $feed_url = FALSE;
- if ( $feed_type == 'rss2' ) {
- do_action( 'pushpress_send_ping_rss2' );
- $feed_url = get_bloginfo( 'rss2_url' );
- $remote_opt['headers']['Content-Type'] = 'application/rss+xml';
- $remote_opt['headers']['Content-Type'] .= '; charset=' . get_option( 'blog_charset' );
- @load_template( ABSPATH . WPINC . '/feed-rss2.php' );
- } elseif ( $feed_type == 'atom' ) {
- do_action( 'pushpress_send_ping_atom' );
- $feed_url = get_bloginfo( 'atom_url' );
- $remote_opt['headers']['Content-Type'] = 'application/atom+xml';
- $remote_opt['headers']['Content-Type'] .= '; charset=' . get_option( 'blog_charset' );
- @load_template( ABSPATH . WPINC . '/feed-atom.php' );
- }
- $remote_opt['body'] = ob_get_contents( );
- ob_end_clean( );
- // Figure out the signatur header if we have a secret on
- // on file for this callback
- if ( !empty( $secret ) ) {
- $remote_opt['headers']['X-Hub-Signature'] = 'sha1=' . hash_hmac(
- 'sha1', $remote_opt['body'], $secret
- );
- }
- $response = wp_remote_post( $callback, $remote_opt );
- // look for failures
- if ( is_wp_error( $result ) ) {
- do_action( 'pushpress_ping_wp_error' );
- return FALSE;
- }
- if ( isset( $response->errors['http_request_failed'][0] ) ) {
- do_action( 'pushpress_ping_http_failure' );
- return FALSE;
- }
- $status_code = (int) $response['response']['code'];
- if ( $status_code < 200 || $status_code > 299 ) {
- do_action( 'pushpress_ping_not_2xx_failure' );
- $pushpress->unsubscribe_callback( $feed_url, $callback );
- return FALSE;
- }
- } // function send_ping
- } // if !function_exists