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   1  <?php
   2  /**
   3   * RSS2 Feed Template for displaying RSS2 Comments feed.
   4   *
   5   * @package WordPress
   6   */
   7  
   8  header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true);
   9  
  10  echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
  11  ?>
  12  <rss version="2.0"
  13      xmlns:content="http://purl.org/rss/1.0/modules/content/"
  14      xmlns:dc="http://purl.org/dc/elements/1.1/"
  15      xmlns:atom="http://www.w3.org/2005/Atom"
  16      xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
  17      <?php
  18      /** This action is documented in wp-includes/feed-rss2.php */
  19      do_action( 'rss2_ns' );
  20      ?>
  21  
  22      <?php
  23      /**
  24       * Fires at the end of the RSS root to add namespaces.
  25       *
  26       * @since 2.8.0
  27       */
  28      do_action( 'rss2_comments_ns' );
  29      ?>
  30  >
  31  <channel>
  32      <title><?php
  33          if ( is_singular() )
  34              printf( ent2ncr( __( 'Comments on: %s' ) ), get_the_title_rss() );
  35          elseif ( is_search() )
  36              printf( ent2ncr( __( 'Comments for %1$s searching on %2$s' ) ), get_bloginfo_rss( 'name' ), get_search_query() );
  37          else
  38              printf( ent2ncr( __( 'Comments for %s' ) ), get_bloginfo_rss( 'name' ) . get_wp_title_rss() );
  39      ?></title>
  40      <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
  41      <link><?php (is_single()) ? the_permalink_rss() : bloginfo_rss("url") ?></link>
  42      <description><?php bloginfo_rss("description") ?></description>
  43      <lastBuildDate><?php echo mysql2date('r', get_lastcommentmodified('GMT')); ?></lastBuildDate>
  44      <?php /** This filter is documented in wp-includes/feed-rss2.php */ ?>
  45      <sy:updatePeriod><?php echo apply_filters( 'rss_update_period', 'hourly' ); ?></sy:updatePeriod>
  46      <?php /** This filter is documented in wp-includes/feed-rss2.php */ ?>
  47      <sy:updateFrequency><?php echo apply_filters( 'rss_update_frequency', '1' ); ?></sy:updateFrequency>
  48      <?php
  49      /**
  50       * Fires at the end of the RSS2 comment feed header.
  51       *
  52       * @since 2.3.0
  53       */
  54      do_action( 'commentsrss2_head' );
  55  
  56      if ( have_comments() ) : while ( have_comments() ) : the_comment();
  57          $comment_post = $GLOBALS['post'] = get_post( $comment->comment_post_ID );
  58      ?>
  59      <item>
  60          <title><?php
  61              if ( !is_singular() ) {
  62                  $title = get_the_title($comment_post->ID);
  63                  /** This filter is documented in wp-includes/feed.php */
  64                  $title = apply_filters( 'the_title_rss', $title );
  65                  printf(ent2ncr(__('Comment on %1$s by %2$s')), $title, get_comment_author_rss());
  66              } else {
  67                  printf(ent2ncr(__('By: %s')), get_comment_author_rss());
  68              }
  69          ?></title>
  70          <link><?php comment_link() ?></link>
  71          <dc:creator><![CDATA[<?php echo get_comment_author_rss() ?>]]></dc:creator>
  72          <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_comment_time('Y-m-d H:i:s', true, false), false); ?></pubDate>
  73          <guid isPermaLink="false"><?php comment_guid() ?></guid>
  74  <?php if ( post_password_required($comment_post) ) : ?>
  75          <description><?php echo ent2ncr(__('Protected Comments: Please enter your password to view comments.')); ?></description>
  76          <content:encoded><![CDATA[<?php echo get_the_password_form() ?>]]></content:encoded>
  77  <?php else : // post pass ?>
  78          <description><![CDATA[<?php comment_text_rss() ?>]]></description>
  79          <content:encoded><![CDATA[<?php comment_text() ?>]]></content:encoded>
  80  <?php endif; // post pass
  81      /**
  82       * Fires at the end of each RSS2 comment feed item.
  83       *
  84       * @since 2.1.0
  85       *
  86       * @param int $comment->comment_ID The ID of the comment being displayed.
  87       * @param int $comment_post->ID    The ID of the post the comment is connected to.
  88       */
  89      do_action( 'commentrss2_item', $comment->comment_ID, $comment_post->ID );
  90  ?>
  91      </item>
  92  <?php endwhile; endif; ?>
  93  </channel>
  94  </rss>