get_error_message(); $title = apply_filters('get_wp_title_rss', $title); return $title; } function wp_title_rss($sep = '»') { echo apply_filters('wp_title_rss', get_wp_title_rss($sep)); } function get_the_title_rss() { $title = get_the_title(); $title = apply_filters('the_title_rss', $title); return $title; } function the_title_rss() { echo get_the_title_rss(); } function the_content_rss($more_link_text='(more...)', $stripteaser=0, $more_file='', $cut = 0, $encode_html = 0) { $content = get_the_content($more_link_text, $stripteaser, $more_file); $content = apply_filters('the_content_rss', $content); if ( $cut && !$encode_html ) $encode_html = 2; if ( 1== $encode_html ) { $content = wp_specialchars($content); $cut = 0; } elseif ( 0 == $encode_html ) { $content = make_url_footnote($content); } elseif ( 2 == $encode_html ) { $content = strip_tags($content); } if ( $cut ) { $blah = explode(' ', $content); if ( count($blah) > $cut ) { $k = $cut; $use_dotdotdot = 1; } else { $k = count($blah); $use_dotdotdot = 0; } for ( $i=0; $i<$k; $i++ ) $excerpt .= $blah[$i].' '; $excerpt .= ($use_dotdotdot) ? '...' : ''; $content = $excerpt; } $content = str_replace(']]>', ']]>', $content); echo $content; } function the_excerpt_rss() { $output = get_the_excerpt(); echo apply_filters('the_excerpt_rss', $output); } function the_permalink_rss() { echo apply_filters('the_permalink_rss', get_permalink()); } function comment_link() { echo get_comment_link(); } function get_comment_author_rss() { return apply_filters('comment_author_rss', get_comment_author() ); } function comment_author_rss() { echo get_comment_author_rss(); } function comment_text_rss() { $comment_text = get_comment_text(); $comment_text = apply_filters('comment_text_rss', $comment_text); echo $comment_text; } function comments_rss_link($link_text = 'Comments RSS', $deprecated = '') { $url = get_post_comments_feed_link(); echo "$link_text"; } function comments_rss($deprecated = '') { return get_post_comments_feed_link(); } function get_author_rss_link($echo = false, $author_id, $author_nicename) { $author_id = (int) $author_id; $permalink_structure = get_option('permalink_structure'); if ( '' == $permalink_structure ) { $link = get_option('home') . '?feed=rss2&author=' . $author_id; } else { $link = get_author_posts_url($author_id, $author_nicename); $link = trailingslashit($link) . user_trailingslashit('feed', 'feed'); } $link = apply_filters('author_feed_link', $link); if ( $echo ) echo $link; return $link; } /** get_category_feed_link() - Get the feed link for a given category * * Returns a link to the feed for all post in a given category. A specific feed can be requested * or left blank to get the default feed. * * @package WordPress * @subpackage Feed * @since 2.4 * * @param int $cat_id ID of a category * @param string $feed Feed type * @return string Link to the feed for the category specified by $cat_id */ function get_category_feed_link($cat_id, $feed = 'rss2') { $cat_id = (int) $cat_id; $category = get_category($cat_id); if ( empty($category) || is_wp_error($category) ) return false; $permalink_structure = get_option('permalink_structure'); if ( '' == $permalink_structure ) { $link = get_option('home') . "?feed=$feed&cat=" . $cat_id; } else { $link = get_category_link($cat_id); if( 'rss2' == $feed ) $feed_link = 'feed'; else $feed_link = "feed/$feed"; $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed'); } $link = apply_filters('category_feed_link', $link, $feed); return $link; } function get_category_rss_link($echo = false, $cat_ID, $deprecated = '') { $link = get_category_feed_link($cat_ID, 'rss2'); if ( $echo ) echo $link; return $link; } function get_the_category_rss($type = 'rss') { $categories = get_the_category(); $tags = get_the_tags(); $the_list = ''; $cat_names = array(); $filter = 'rss'; if ( 'atom' == $type ) $filter = 'raw'; if ( !empty($categories) ) foreach ( (array) $categories as $category ) { $cat_names[] = sanitize_term_field('name', $category->name, $category->term_id, 'category', $filter); } if ( !empty($tags) ) foreach ( (array) $tags as $tag ) { $cat_names[] = sanitize_term_field('name', $tag->name, $tag->term_id, 'post_tag', $filter); } $cat_names = array_unique($cat_names); foreach ( $cat_names as $cat_name ) { if ( 'rdf' == $type ) $the_list .= "\n\t\t\n"; elseif ( 'atom' == $type ) $the_list .= sprintf( '', attribute_escape( apply_filters( 'get_bloginfo_rss', get_bloginfo( 'url' ) ) ), attribute_escape( $cat_name ) ); else $the_list .= "\n\t\t\n"; } return apply_filters('the_category_rss', $the_list, $type); } function the_category_rss($type = 'rss') { echo get_the_category_rss($type); } function get_tag_feed_link($tag_id, $feed = 'rss2') { $tag_id = (int) $tag_id; $tag = get_tag($tag_id); if ( empty($tag) || is_wp_error($tag) ) return false; $permalink_structure = get_option('permalink_structure'); if ( '' == $permalink_structure ) { $link = get_option('home') . "?feed=$feed&tag=" . $tag->slug; } else { $link = get_tag_link($tag->term_id); if ( 'rss2' == $feed ) $feed_link = 'feed'; else $feed_link = "feed/$feed"; $link = $link . user_trailingslashit($feed_link, 'feed'); } $link = apply_filters('tag_feed_link', $link, $feed); return $link; } function html_type_rss() { $type = get_bloginfo('html_type'); if (strpos($type, 'xhtml') !== false) $type = 'xhtml'; else $type = 'html'; echo $type; } function rss_enclosure() { global $post; if ( !empty($post->post_password) && ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) ) return; foreach (get_post_custom() as $key => $val) { if ($key == 'enclosure') { foreach ((array)$val as $enc) { $enclosure = split("\n", $enc); echo apply_filters('rss_enclosure', '' . "\n"); } } } } function atom_enclosure() { global $post; if ( !empty($post->post_password) && ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) ) return; foreach (get_post_custom() as $key => $val) { if ($key == 'enclosure') { foreach ((array)$val as $enc) { $enclosure = split("\n", $enc); echo apply_filters('atom_enclosure', '' . "\n"); } } } } /** * prep_atom_text_construct() - determine if given string of data is * type text, html, or xhtml, per RFC 4287 section 3.1. * * In the case of WordPress, text is defined as containing no markup, * xhtml is defined as "well formed", and html as tag soup (i.e., the rest). * * Container div tags are added to xhtml values, per section 3.1.1.3. * * @package WordPress * @subpackage Feed * @since 2.4 * * @param string $data input string * @return array $result array(type, value) * @link http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rfc.section.3.1 */ function prep_atom_text_construct($data) { if (strpos($data, '<') === false && strpos($data, '&') === false) { return array('text', $data); } $parser = xml_parser_create(); xml_parse($parser, '
' . $data . '
', true); $code = xml_get_error_code($parser); xml_parser_free($parser); if (!$code) { if (strpos($data, '<') === false) { return array('text', $data); } else { $data = "
$data
"; return array('xhtml', $data); } } if (strpos($data, ']]>') == false) { return array('html', ""); } else { return array('html', htmlspecialchars($data)); } } ?>