X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/wordpress.git/blobdiff_plain/53f4633144ed68c8b8fb5861f992b5489894a940..HEAD:/wp-includes/feed.php diff --git a/wp-includes/feed.php b/wp-includes/feed.php index f40f41a6..dbeb3a0f 100644 --- a/wp-includes/feed.php +++ b/wp-includes/feed.php @@ -7,6 +7,7 @@ * * @package WordPress * @subpackage Feed + * @since 2.1.0 */ /** @@ -25,7 +26,7 @@ function get_bloginfo_rss($show = '') { $info = strip_tags(get_bloginfo($show)); /** - * Filter the bloginfo for use in RSS feeds. + * Filters the bloginfo for use in RSS feeds. * * @since 2.2.0 * @@ -52,7 +53,7 @@ function get_bloginfo_rss($show = '') { */ function bloginfo_rss($show = '') { /** - * Filter the bloginfo for display in RSS feeds. + * Filters the bloginfo for display in RSS feeds. * * @since 2.1.0 * @@ -68,7 +69,7 @@ function bloginfo_rss($show = '') { * Retrieve the default feed. * * The default feed is 'rss2', unless a plugin changes it through the - * 'default_feed' filter. + * {@see 'default_feed'} filter. * * @since 2.5.0 * @@ -76,7 +77,7 @@ function bloginfo_rss($show = '') { */ function get_default_feed() { /** - * Filter the default feed type. + * Filters the default feed type. * * @since 2.5.0 * @@ -91,53 +92,55 @@ function get_default_feed() { * Retrieve the blog title for the feed title. * * @since 2.2.0 + * @since 4.4.0 The optional `$sep` parameter was deprecated and renamed to `$deprecated`. * - * @param string $sep Optional. How to separate the title. See wp_title() for more info. - * @return string Error message on failure or blog title on success. + * @param string $deprecated Unused.. + * @return string The document title. */ -function get_wp_title_rss( $sep = '»' ) { - $title = wp_title( $sep, false ); - - if ( is_wp_error( $title ) ) { - return $title->get_error_message(); - } - - if ( $title && $sep && ' ' !== substr( $title, 0, 1 ) ) { - $title = " $sep " . $title; +function get_wp_title_rss( $deprecated = '–' ) { + if ( '–' !== $deprecated ) { + /* translators: %s: 'document_title_separator' filter name */ + _deprecated_argument( __FUNCTION__, '4.4.0', sprintf( __( 'Use the %s filter instead.' ), 'document_title_separator' ) ); } /** - * Filter the blog title for use as the feed title. + * Filters the blog title for use as the feed title. * * @since 2.2.0 + * @since 4.4.0 The `$sep` parameter was deprecated and renamed to `$deprecated`. * - * @param string $title The current blog title. - * @param string $sep Separator used by wp_title(). + * @param string $title The current blog title. + * @param string $deprecated Unused. */ - $title = apply_filters( 'get_wp_title_rss', $title, $sep ); - return $title; + return apply_filters( 'get_wp_title_rss', wp_get_document_title(), $deprecated ); } /** * Display the blog title for display of the feed title. * * @since 2.2.0 - * @see wp_title() $sep parameter usage. + * @since 4.4.0 The optional `$sep` parameter was deprecated and renamed to `$deprecated`. * - * @param string $sep Optional. + * @param string $deprecated Unused. */ -function wp_title_rss( $sep = '»' ) { +function wp_title_rss( $deprecated = '–' ) { + if ( '–' !== $deprecated ) { + /* translators: %s: 'document_title_separator' filter name */ + _deprecated_argument( __FUNCTION__, '4.4.0', sprintf( __( 'Use the %s filter instead.' ), 'document_title_separator' ) ); + } + /** - * Filter the blog title for display of the feed title. + * Filters the blog title for display of the feed title. * * @since 2.2.0 + * @since 4.4.0 The `$sep` parameter was deprecated and renamed to `$deprecated`. * * @see get_wp_title_rss() * - * @param string $wp_title The current blog title. - * @param string $sep Separator used by wp_title(). + * @param string $wp_title_rss The current blog title. + * @param string $deprecated Unused. */ - echo apply_filters( 'wp_title_rss', get_wp_title_rss( $sep ), $sep ); + echo apply_filters( 'wp_title_rss', get_wp_title_rss(), $deprecated ); } /** @@ -149,8 +152,9 @@ function wp_title_rss( $sep = '»' ) { */ function get_the_title_rss() { $title = get_the_title(); + /** - * Filter the post title for use in a feed. + * Filters the post title for use in a feed. * * @since 1.2.0 * @@ -186,7 +190,7 @@ function get_the_content_feed($feed_type = null) { $content = apply_filters( 'the_content', get_the_content() ); $content = str_replace(']]>', ']]>', $content); /** - * Filter the post content for use in feeds. + * Filters the post content for use in feeds. * * @since 2.9.0 * @@ -216,7 +220,7 @@ function the_content_feed($feed_type = null) { function the_excerpt_rss() { $output = get_the_excerpt(); /** - * Filter the post excerpt for a feed. + * Filters the post excerpt for a feed. * * @since 1.2.0 * @@ -232,7 +236,7 @@ function the_excerpt_rss() { */ function the_permalink_rss() { /** - * Filter the permalink to the post for use in feeds. + * Filters the permalink to the post for use in feeds. * * @since 2.3.0 * @@ -249,7 +253,7 @@ function the_permalink_rss() { */ function comments_link_feed() { /** - * Filter the comments permalink for the current post. + * Filters the comments permalink for the current post. * * @since 3.6.0 * @@ -264,7 +268,7 @@ function comments_link_feed() { * * @since 2.5.0 * - * @param int|object $comment_id Optional comment object or id. Defaults to global comment object. + * @param int|WP_Comment $comment_id Optional comment object or id. Defaults to global comment object. */ function comment_guid($comment_id = null) { echo esc_url( get_comment_guid($comment_id) ); @@ -275,7 +279,7 @@ function comment_guid($comment_id = null) { * * @since 2.5.0 * - * @param int|object $comment_id Optional comment object or id. Defaults to global comment object. + * @param int|WP_Comment $comment_id Optional comment object or id. Defaults to global comment object. * @return false|string false on failure or guid for comment on success. */ function get_comment_guid($comment_id = null) { @@ -291,10 +295,13 @@ function get_comment_guid($comment_id = null) { * Display the link to the comments. * * @since 1.5.0 + * @since 4.4.0 Introduced the `$comment` argument. + * + * @param int|WP_Comment $comment Optional. Comment object or id. Defaults to global comment object. */ -function comment_link() { +function comment_link( $comment = null ) { /** - * Filter the current comment's permalink. + * Filters the current comment's permalink. * * @since 3.6.0 * @@ -302,7 +309,7 @@ function comment_link() { * * @param string $comment_permalink The current comment permalink. */ - echo esc_url( apply_filters( 'comment_link', get_comment_link() ) ); + echo esc_url( apply_filters( 'comment_link', get_comment_link( $comment ) ) ); } /** @@ -314,7 +321,7 @@ function comment_link() { */ function get_comment_author_rss() { /** - * Filter the current comment author for use in a feed. + * Filters the current comment author for use in a feed. * * @since 1.5.0 * @@ -342,7 +349,7 @@ function comment_author_rss() { function comment_text_rss() { $comment_text = get_comment_text(); /** - * Filter the current comment content for use in a feed. + * Filters the current comment content for use in a feed. * * @since 1.5.0 * @@ -396,7 +403,7 @@ function get_the_category_rss($type = null) { } /** - * Filter all of the post categories for display in a feed. + * Filters all of the post categories for display in a feed. * * @since 1.2.0 * @@ -463,7 +470,7 @@ function rss_enclosure() { $type = $t[0]; /** - * Filter the RSS enclosure HTML link tag for the current post. + * Filters the RSS enclosure HTML link tag for the current post. * * @since 2.2.0 * @@ -497,7 +504,7 @@ function atom_enclosure() { foreach ( (array) $val as $enc ) { $enclosure = explode("\n", $enc); /** - * Filter the atom enclosure HTML link tag for the current post. + * Filters the atom enclosure HTML link tag for the current post. * * @since 2.2.0 * @@ -531,6 +538,12 @@ function prep_atom_text_construct($data) { return array('text', $data); } + if ( ! function_exists( 'xml_parser_create' ) ) { + trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) ); + + return array( 'html', "" ); + } + $parser = xml_parser_create(); xml_parse($parser, '
' . $data . '
', true); $code = xml_get_error_code($parser); @@ -600,7 +613,7 @@ function rss2_site_icon() { function self_link() { $host = @parse_url(home_url()); /** - * Filter the current feed URL. + * Filters the current feed URL. * * @since 3.6.0 * @@ -616,29 +629,30 @@ function self_link() { * Return the content type for specified feed type. * * @since 2.8.0 + * + * @param string $type Type of feed. Possible values include 'rss', rss2', 'atom', and 'rdf'. */ function feed_content_type( $type = '' ) { if ( empty($type) ) $type = get_default_feed(); $types = array( - 'rss' => 'application/rss+xml', - 'rss2' => 'application/rss+xml', - 'rss-http' => 'text/xml', - 'atom' => 'application/atom+xml', - 'rdf' => 'application/rdf+xml' + 'rss' => 'application/rss+xml', + 'rss2' => 'application/rss+xml', + 'rss-http' => 'text/xml', + 'atom' => 'application/atom+xml', + 'rdf' => 'application/rdf+xml' ); $content_type = ( !empty($types[$type]) ) ? $types[$type] : 'application/octet-stream'; /** - * Filter the content type for a specific feed type. + * Filters the content type for a specific feed type. * * @since 2.8.0 * * @param string $content_type Content type indicating the type of data that a feed contains. - * @param string $type Type of feed. Possible values include 'rss2', 'atom'. - * Default 'rss2'. + * @param string $type Type of feed. Possible values include 'rss', rss2', 'atom', and 'rdf'. */ return apply_filters( 'feed_content_type', $content_type, $type ); } @@ -655,7 +669,14 @@ function feed_content_type( $type = '' ) { * @return WP_Error|SimplePie WP_Error object on failure or SimplePie object on success */ function fetch_feed( $url ) { - require_once( ABSPATH . WPINC . '/class-feed.php' ); + if ( ! class_exists( 'SimplePie', false ) ) { + require_once( ABSPATH . WPINC . '/class-simplepie.php' ); + } + + require_once( ABSPATH . WPINC . '/class-wp-feed-cache.php' ); + require_once( ABSPATH . WPINC . '/class-wp-feed-cache-transient.php' ); + require_once( ABSPATH . WPINC . '/class-wp-simplepie-file.php' ); + require_once( ABSPATH . WPINC . '/class-wp-simplepie-sanitize-kses.php' ); $feed = new SimplePie(); @@ -668,7 +689,7 @@ function fetch_feed( $url ) { $feed->set_file_class( 'WP_SimplePie_File' ); $feed->set_feed_url( $url ); - /** This filter is documented in wp-includes/class-feed.php */ + /** This filter is documented in wp-includes/class-wp-feed-cache-transient.php */ $feed->set_cache_duration( apply_filters( 'wp_feed_cache_transient_lifetime', 12 * HOUR_IN_SECONDS, $url ) ); /** * Fires just before processing the SimplePie feed object. @@ -681,7 +702,6 @@ function fetch_feed( $url ) { do_action_ref_array( 'wp_feed_options', array( &$feed, $url ) ); $feed->init(); $feed->set_output_encoding( get_option( 'blog_charset' ) ); - $feed->handle_content_type(); if ( $feed->error() ) return new WP_Error( 'simplepie-error', $feed->error() );