WP Merge to 4929

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@899 7be80a69-a1ef-0310-a953-fb0f7c49ff36

1 files changed, 83 insertions, 0 deletions

diff --git a/wp-includes/feed-rss2-comments.php b/wp-includes/feed-rss2-comments.php
new file mode 100644
index 0000000..4e49898
--- /dev/null
+++ b/wp-includes/feed-rss2-comments.php
@@ -0,0 +1,83 @@
+<?php
+header('Content-type: text/xml;charset=' . get_option('blog_charset'), true);
+
+echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; 
+?>
+<!-- generator="wordpress/<?php echo $wp_version ?>" -->
+<rss version="2.0" 
+	xmlns:content="http://purl.org/rss/1.0/modules/content/">
+<channel>
+<?php
+$i = 0;
+if (have_posts()) :
+  while (have_posts()) : the_post();
+	if ($i < 1) {
+		$i++;
+?>
+	<title><?php if (is_single() || is_page() ) { printf(__('Comments on: %s'), get_the_title_rss()); } else { printf(__('Comments for %s'), get_bloginfo_rss("name")); } ?></title>
+	<link><?php (is_single()) ? permalink_single_rss() : bloginfo_rss("url") ?></link>
+	<description><?php bloginfo_rss("description") ?></description>
+	<pubDate><?php echo gmdate('r'); ?></pubDate>
+	<generator>http://wordpress.org/?v=<?php echo $wp_version ?></generator>
+
+<?php 
+		if (is_single() || is_page()) {
+			$comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_author_email, 
+			comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID, 
+			$wpdb->posts.ID, $wpdb->posts.post_password FROM $wpdb->comments 
+			LEFT JOIN $wpdb->posts ON comment_post_id = id WHERE comment_post_ID = '" . get_the_ID() . "' 
+			AND $wpdb->comments.comment_approved = '1' AND $wpdb->posts.post_status = 'publish' 
+			AND post_date_gmt < '" . gmdate("Y-m-d H:i:59") . "' 
+			ORDER BY comment_date_gmt ASC" );
+		} else { // if no post id passed in, we'll just ue the last 10 comments.
+			$comments = $wpdb->get_results("SELECT comment_ID, comment_author, comment_author_email, 
+			comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID, 
+			$wpdb->posts.ID, $wpdb->posts.post_password FROM $wpdb->comments 
+			LEFT JOIN $wpdb->posts ON comment_post_id = id WHERE $wpdb->posts.post_status = 'publish' 
+			AND $wpdb->comments.comment_approved = '1' AND post_date_gmt < '" . gmdate("Y-m-d H:i:s") . "'  
+			ORDER BY comment_date_gmt DESC LIMIT " . get_option('posts_per_rss') );
+		}
+	// this line is WordPress' motor, do not delete it.
+		if ($comments) {
+			foreach ($comments as $comment) {
+				$GLOBALS['comment'] =& $comment;
+				// Some plugins may need to know the metadata
+				// associated with this comment's post:
+				get_post_custom($comment->comment_post_ID);
+?>
+	<item>
+		<title><?php if ( ! (is_single() || is_page()) ) {
+			$title = get_the_title($comment->comment_post_ID);
+			$title = apply_filters('the_title', $title);
+			$title = apply_filters('the_title_rss', $title);
+			printf(__('Comment on %1$s by %2$s'), $title, get_comment_author_rss());
+		} else {
+			printf(__('By: %s'), get_comment_author_rss());
+		} ?></title>
+		<link><?php comment_link() ?></link>
+		<author><?php echo get_comment_author_rss() ?></author>
+		<pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_comment_time('Y-m-d H:i:s', true), false); ?></pubDate>
+		<guid><?php comment_link() ?></guid>
+			<?php
+			if (!empty($comment->post_password) && $_COOKIE['wp-postpass'] != $comment->post_password) {
+			?>
+		<description><?php _e('Protected Comments: Please enter your password to view comments.'); ?></description>
+		<content:encoded><![CDATA[<?php echo get_the_password_form() ?>]]></content:encoded>
+			<?php
+			} else {
+			?>
+		<description><?php comment_text_rss() ?></description>
+		<content:encoded><![CDATA[<?php comment_text() ?>]]></content:encoded>
+			<?php
+			} // close check for password
+			do_action('commentrss2_item', $comment->comment_ID, $comment->comment_post_ID);
+			?>
+	</item>
+<?php
+			}
+		}
+	}
+endwhile; endif;
+?>
+</channel>
+</rss>