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   1  <?php 
   2  if ( empty($feed) ) {
   3      $feed = 'rss2';
   4      $withcomments = 1;
   5      $doing_rss = 1;
   6      require ('wp-blog-header.php');
   7  }
   8  
   9  header('Content-type: text/xml;charset=' . get_settings('blog_charset'), true);
  10  
  11  echo '<?xml version="1.0" encoding="'.get_settings('blog_charset').'"?'.'>'; 
  12  ?>
  13  <!-- generator="wordpress/<?php echo $wp_version ?>" -->
  14  <rss version="2.0" 
  15      xmlns:content="http://purl.org/rss/1.0/modules/content/">
  16  <channel>
  17  <?php
  18  $i = 0;
  19  if (have_posts()) :
  20    while (have_posts()) : the_post();
  21      if ($i < 1) {
  22          $i++;
  23  ?>
  24      <title><?php if (is_single() || is_page()) { echo "Comments on: "; the_title_rss(); } else { bloginfo_rss("name"); echo " Comments"; } ?></title>
  25      <link><?php (is_single()) ? permalink_single_rss() : bloginfo_rss("url") ?></link>
  26      <description><?php bloginfo_rss("description") ?></description>
  27      <pubDate><?php echo gmdate('r'); ?></pubDate>
  28      <generator>http://wordpress.org/?v=<?php echo $wp_version ?></generator>
  29  
  30  <?php 
  31          if (is_single() || is_page()) {
  32              $comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_author_email, 
  33              comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID, 
  34              $wpdb->posts.ID, $wpdb->posts.post_password FROM $wpdb->comments 
  35              LEFT JOIN $wpdb->posts ON comment_post_id = id WHERE comment_post_ID = '$id' 
  36              AND $wpdb->comments.comment_approved = '1' AND ($wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_status = 'static') 
  37              AND post_date < '".date("Y-m-d H:i:59")."' 
  38              ORDER BY comment_date DESC LIMIT " . get_settings('posts_per_rss') );
  39          } else { // if no post id passed in, we'll just ue the last 10 comments.
  40              $comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_author_email, 
  41              comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID, 
  42              $wpdb->posts.ID, $wpdb->posts.post_password FROM $wpdb->comments 
  43              LEFT JOIN $wpdb->posts ON comment_post_id = id WHERE ($wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_status = 'static') 
  44              AND $wpdb->comments.comment_approved = '1' AND post_date < '".date("Y-m-d H:i:s")."'  
  45              ORDER BY comment_date DESC LIMIT " . get_settings('posts_per_rss') );
  46          }
  47      // this line is WordPress' motor, do not delete it.
  48          if ($comments) {
  49              foreach ($comments as $comment) {
  50  ?>
  51      <item>
  52           <title><?php if ( (! is_single()) || (! is_page()) ) {
  53               $title = get_the_title($comment->comment_post_ID);
  54               $title = apply_filters('the_title', $title);
  55               $title = apply_filters('the_title_rss', $title);
  56               echo "Comment on $title";
  57           } ?> by: <?php comment_author_rss() ?></title>
  58          <link><?php comment_link() ?></link>
  59          <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_comment_time('Y-m-d H:i:s', true), false); ?></pubDate>
  60          <guid><?php comment_link() ?></guid>
  61              <?php 
  62              if (!empty($comment->post_password) && $_COOKIE['wp-postpass'] != $comment->post_password) {
  63              ?>
  64          <description>Protected Comments: Please enter your password to view comments.</description>
  65          <content:encoded><![CDATA[<?php echo get_the_password_form() ?>]]></content:encoded>
  66              <?php
  67              } else {
  68              ?>
  69          <description><?php comment_text_rss() ?></description>
  70          <content:encoded><![CDATA[<?php comment_text() ?>]]></content:encoded>
  71              <?php 
  72              } // close check for password 
  73              ?>
  74      </item>
  75  <?php 
  76              }
  77          }
  78      }
  79  endwhile; endif;
  80  ?>
  81  </channel>
  82  </rss>