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<?php |
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/** |
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* RSS2 Podcast Feed Template for displaying RSS2 Podcast Posts feed. |
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* |
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* @package WordPress |
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*/ |
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|
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function powerpress_get_the_content_feed($feed_type, $no_filters = false) |
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{ |
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if( $no_filters == false ) |
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return get_the_content_feed($feed_type); |
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|
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if ( post_password_required() ) { |
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return __( 'There is no content because this is a protected post.' ); |
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} |
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|
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global $post, $powerpress_feed; |
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$content = $post->post_content; |
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if( function_exists('do_blocks') ) |
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$content = do_blocks($content); |
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if( empty($powerpress_feed['disable_wptexturize']) ) // disable smart typography |
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$content = wptexturize($content); |
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$content = wpautop($content); |
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$content = shortcode_unautop($content); |
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$content = prepend_attachment($content); |
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if( function_exists('wp_filter_content_tags') ) |
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$content = wp_filter_content_tags($content); |
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|
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$shortcodesTemp = $GLOBALS['shortcode_tags']; |
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$GLOBALS['shortcode_tags']['skipto'] = 'powerpress_shortcode_skipto'; |
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$content = do_shortcode($content); |
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$GLOBALS['shortcode_tags'] = $shortcodesTemp; |
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|
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$content = capital_P_dangit($content); |
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|
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$content = convert_smilies($content); |
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|
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$content = strip_shortcodes( $content ); |
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$content = str_replace(']]>', ']]>', $content); |
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|
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// convert named HTML entities to numeric for XML compatibility (e.g. © → ©) |
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$content = convert_chars( ent2ncr( $content ) ); |
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|
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if( function_exists('_oembed_filter_feed_content') ) // WP 4.4+ |
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return ( _oembed_filter_feed_content( $content ) ); |
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|
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if( function_exists('wp_encode_emoji') ) // WP 4.2+ |
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return wp_encode_emoji( $content ); |
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|
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return $content; |
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} |
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|
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|
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function powerpress_get_the_excerpt_rss($no_filters = true) |
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{ |
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if( $no_filters == false ) { |
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$output = get_the_excerpt(); |
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return apply_filters( 'the_excerpt_rss', $output ); |
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} |
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|
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global $post; |
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|
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if ( post_password_required() ) { |
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return __( 'There is no excerpt because this is a protected post.' ); |
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} |
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$output = strip_tags($post->post_excerpt); |
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if ( $output == '') { |
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$output = $post->post_content; |
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$shortcodesTemp = $GLOBALS['shortcode_tags']; |
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$GLOBALS['shortcode_tags']['skipto'] = 'powerpress_shortcode_skipto'; |
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$output = do_shortcode($output); |
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$GLOBALS['shortcode_tags'] = $shortcodesTemp; |
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$output = strip_shortcodes( $output ); |
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$output = str_replace(']]>', ']]>', $output); |
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$output = strip_tags($output); |
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} |
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|
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return convert_chars( ent2ncr( $output ) ); |
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} |
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|
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$GeneralSettings = get_option('powerpress_general'); |
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|
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if (is_feed() && !headers_sent()) { |
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// Add the Access-Control-Allow-Origin header to allow all origins. |
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header("Access-Control-Allow-Origin: *"); |
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} |
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header('Content-Type: application/rss+xml; charset=' . get_option('blog_charset'), true); |
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$more = 1; |
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|
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|
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$FeedActionHook = ''; |
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if( !empty($GeneralSettings['feed_action_hook']) ) |
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$FeedActionHook = '_powerpress'; |
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|
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echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'."\n"; ?> |
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<rss version="2.0" |
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xmlns:content="http://purl.org/rss/1.0/modules/content/" |
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xmlns:wfw="http://wellformedweb.org/CommentAPI/" |
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xmlns:dc="http://purl.org/dc/elements/1.1/" |
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xmlns:atom="http://www.w3.org/2005/Atom" |
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xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" |
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xmlns:slash="http://purl.org/rss/1.0/modules/slash/" |
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<?php do_action('rss2_ns'.$FeedActionHook); ?> |
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> |
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<channel> |
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<title><?php if( version_compare($GLOBALS['wp_version'], '4.4', '<' ) ) { bloginfo_rss('name'); } wp_title_rss(); ?></title> |
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<atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" /> |
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<link><?php bloginfo_rss('url') ?></link> |
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<description><?php bloginfo_rss("description") ?></description> |
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<lastBuildDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></lastBuildDate> |
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<language><?php bloginfo_rss( 'language' ); ?></language> |
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<sy:updatePeriod><?php echo apply_filters( 'rss_update_period', 'hourly' ); ?></sy:updatePeriod> |
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<sy:updateFrequency><?php echo apply_filters( 'rss_update_frequency', '1' ); ?></sy:updateFrequency> |
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<?php if( !empty($FeedActionHook) ) { echo '<generator>Blubrry PowerPress/' . POWERPRESS_VERSION . '</generator>'. PHP_EOL; } ?> |
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<?php do_action('rss2_head'.$FeedActionHook); ?> |
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<?php |
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|
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$ItemCount = 0; |
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$trailerCount = 0; |
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|
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while( have_posts()) : |
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the_post(); |
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$EpisodeData = powerpress_get_enclosure_data(get_the_ID()); |
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|
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$trailerAttrs = false; |
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if( !empty($EpisodeData['episode_type']) && $EpisodeData['episode_type']=='trailer') { |
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$trailerAttrs = array( |
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'url' => trim(esc_url($EpisodeData['url'])), |
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'length' => ((int) ($EpisodeData['size'] ?? 0)) ?: 5242880, // take 5242880 if invalid |
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'type' => esc_attr(trim($EpisodeData['type'])), |
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'title' => esc_html(powerpress_trim_value($EpisodeData['episode_title'] ?? get_the_title(), 'trailer')), |
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'pubdate' => mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false), |
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); |
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|
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if ( !empty($EpisodeData['season']) ) |
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$trailerAttrs['season'] = esc_attr($EpisodeData['season']); |
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} |
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|
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if ($trailerAttrs) { |
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$trailerCount += 1; |
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|
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$season_attr = isset($trailerAttrs['season']) ? " season=\"{$trailerAttrs['season']}\"" : ''; |
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?> |
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<podcast:trailer url="<?php echo $trailerAttrs['url']; ?>" pubdate="<?php echo $trailerAttrs['pubdate']; ?>" length="<?php echo $trailerAttrs['length']; ?>" type="<?php echo $trailerAttrs['type']; ?>"<?php echo $season_attr; ?>><?php echo $trailerAttrs['title']; ?></podcast:trailer> |
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<?php |
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} |
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|
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if ($trailerCount > 0) |
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break; |
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endwhile; |
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|
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rewind_posts(); |
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|
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while( have_posts()) : |
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//if( empty($GeneralSettings['feed_accel']) ) |
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the_post(); |
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//else |
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// $GLOBALS['post'] = $GLOBALS['wp_query']->next_post(); // Use this rather than the_post() that way we do not add additional queries to the database |
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|
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$EpisodeData = powerpress_get_enclosure_data(get_the_ID()); |
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?> |
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<item> |
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<title><?php the_title_rss(); ?></title> |
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<link><?php the_permalink_rss(); ?></link> |
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<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate> |
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<guid isPermaLink="false"><?php the_guid(); ?></guid> |
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<?php |
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// If feed maximizer off |
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if (empty($GLOBALS['powerpress_feed']['feed_maximizer_on'])) { |
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if (empty($GeneralSettings['feed_accel'])) { |
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// feed comments |
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echo "\t\t<comments>"; comments_link_feed(); echo "</comments>\n"; |
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echo "\t\t<wfw:commentRss>" . esc_url(get_post_comments_feed_link(null, 'rss2')) . "</wfw:commentRss>\n"; |
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echo "\t\t<slash:comments>" . get_comments_number() . "</slash:comments>\n"; |
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// category |
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the_category_rss('rss2'); |
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} |
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|
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// show_notes override: use if available, fall back to legacy summary, then excerpt/content |
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if ( !empty($EpisodeData['show_notes']) ) { |
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echo "\t\t<description>" . powerpress_format_itunes_value(wpautop($EpisodeData['show_notes']), 'description') . "</description>\n"; |
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} else if ( !empty($EpisodeData['summary']) ) { |
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// legacy itunes:summary data - preserve for existing episodes |
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echo "\t\t<description>" . powerpress_format_itunes_value($EpisodeData['summary'], 'description') . "</description>\n"; |
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} else if (get_option('rss_use_excerpt')) { |
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echo "\t\t<description>" . powerpress_format_itunes_value(powerpress_get_the_excerpt_rss(!empty($GeneralSettings['feed_action_hook'])), 'description') . "</description>\n"; |
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} else { |
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$content = powerpress_get_the_content_feed('rss2', !empty($GeneralSettings['feed_action_hook'])); |
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if (strlen($content) > 0) { |
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echo "\t\t<description><![CDATA[" . rtrim($content) . "]]></description>\n"; |
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} else { |
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echo "\t\t<description><![CDATA[" . rtrim(powerpress_get_the_excerpt_rss(!empty($GeneralSettings['feed_action_hook']))) . "]]></description>\n"; |
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} |
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} |
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} |
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// If feed maximizer on |
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else { |
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// show_notes override: use if available, fall back to legacy summary, then excerpt |
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if ( !empty($EpisodeData['show_notes']) ) { |
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echo "\t\t<description>" . powerpress_format_itunes_value(wpautop($EpisodeData['show_notes']), 'description') . "</description>\n"; |
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} else if ( !empty($EpisodeData['summary']) ) { |
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// legacy itunes:summary data - preserve for existing episodes |
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echo "\t\t<description>" . powerpress_format_itunes_value($EpisodeData['summary'], 'description') . "</description>\n"; |
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} else { |
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echo "\t\t<description>" . powerpress_format_itunes_value(powerpress_get_the_excerpt_rss(!empty($GeneralSettings['feed_action_hook'])), 'description') . "</description>\n"; |
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} |
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} |
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rss_enclosure(); |
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apply_filters('rss2_item'.$FeedActionHook, ''); |
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|
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$ItemCount++; |
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|
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if( empty($GLOBALS['powerpress_feed']['feed_maximizer_on']) && $ItemCount >= 10 && !empty($GLOBALS['powerpress_feed']['maximize_feed']) ) |
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$GLOBALS['powerpress_feed']['feed_maximizer_on'] = true; |
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?> |
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</item> |
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<?php |
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endwhile; |
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?> |
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</channel> |
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</rss> |
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<?php |
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|
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if( defined('POWERPRESS_DEBUG_QUERIES') ) { |
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if( !empty($wpdb->queries) ) { |
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echo "<!--\n"; |
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echo "SQL Queries for this feed:\n"; |
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print_r($wpdb->queries); |
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echo "\n-->"; |
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} |
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} |
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?> |
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<?php exit; // exit feed to prevent possible notices ?> |
