From fa0de0a15044d19f67e3b6e12bcc98fce92441b2 Mon Sep 17 00:00:00 2001
From: alex_t_king <alex_t_king@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sun, 28 Sep 2003 18:19:10 +0000
Subject: [PATCH] adding rss feed for comments

git-svn-id: http://svn.automattic.com/wordpress/trunk@392 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-commentsrss2.php | 109 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 wp-commentsrss2.php

diff --git a/wp-commentsrss2.php b/wp-commentsrss2.php
new file mode 100644
index 0000000000..8b0044c4e1
--- /dev/null
+++ b/wp-commentsrss2.php
@@ -0,0 +1,109 @@
+<?php 
+
+// Contributed by Alex King
+// http://www.alexking.org/software/b2/
+
+/* These first lines are the first part of a WordPress template.
+		   In every template you do, you got to copy them before the CafeLog 'loop' */
+$blog=1; // enter your blog's ID
+header('Content-type: text/xml');
+include('blog.header.php');
+
+if (!isset($rss_language)) { $rss_language = 'en'; }
+echo "<?xml version=\"1.0\"?".">"; 
+?>
+<!-- generator="wordpress/<?php echo $b2_version ?>" -->
+<rss version="2.0" 
+	xmlns:dc="http://purl.org/dc/elements/1.1/"
+	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
+	xmlns:admin="http://webns.net/mvcb/"
+	xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+	xmlns:content="http://purl.org/rss/1.0/modules/content/">
+<channel>
+<?php
+$i = 0;
+foreach ($posts as $post) { start_b2();
+	if ($i < 1) {
+		$i++;
+?>
+	<title><?php if (isset($_REQUEST["p"])) { echo "Comments on: "; the_title_rss(); } else { bloginfo_rss("name"); echo " Comments"; } ?></title>
+	<link><?php isset($_REQUEST["p"]) ? permalink_single_rss() : bloginfo_rss("url") ?></link>
+	<description><?php bloginfo_rss("description") ?></description>
+	<dc:language><?php echo $rss_language ?></dc:language>
+	<dc:creator><?php echo $admin_email ?></dc:creator>
+	<dc:rights>Copyright <?php echo mysql2date('Y', get_lastpostdate()); ?></dc:rights>
+	<dc:date><?php echo gmdate('Y-m-d\TH:i:s'); ?></dc:date>
+	<admin:generatorAgent rdf:resource="http://wordpress.org/?v=<?php echo $b2_version ?>"/>
+	<admin:errorReportsTo rdf:resource="mailto:<?php echo $admin_email ?>"/>
+	<sy:updatePeriod>hourly</sy:updatePeriod>
+	<sy:updateFrequency>1</sy:updateFrequency>
+	<sy:updateBase>2000-01-01T12:00+00:00</sy:updateBase>
+
+<?php 
+		if (isset($_REQUEST["p"])) {
+			$comments = $wpdb->get_results("SELECT comment_ID,
+												   comment_author,
+												   comment_author_email,
+												   comment_author_url,
+												   comment_date,
+												   comment_content,
+												   comment_post_ID,
+												   $tableposts.ID,
+												   $tableposts.post_password
+											FROM $tablecomments 
+											LEFT JOIN $tableposts ON comment_post_id = id
+											WHERE comment_post_ID = '$id'
+											AND $tableposts.post_status = 'publish'
+											AND post_category > '0'
+											AND post_date < '".date("Y-m-d H:i:s")."' 
+											ORDER BY comment_date 
+											LIMIT $posts_per_rss");
+		}
+		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_content,
+												   comment_post_ID,
+												   $tableposts.ID,
+												   $tableposts.post_password
+											FROM $tablecomments 
+											LEFT JOIN $tableposts ON comment_post_id = id
+											WHERE $tableposts.post_status = 'publish'
+											AND post_category > '0'
+											AND post_date < '".date("Y-m-d H:i:s")."' 
+											ORDER BY comment_date DESC
+											LIMIT $posts_per_rss");
+		}
+	// this line is WordPress' motor, do not delete it.
+		if ($comments) {
+			foreach ($comments as $comment) {
+?>
+	<item rdf:about="<?php permalink_comments_rss() ?>">
+		<title>by: <?php comment_author_rss() ?></title>
+		<link><?php comment_link_rss() ?></link>
+		<dc:date><?php comment_time('Y-m-d\TH:i:s'); ?></dc:date>
+		<guid isPermaLink="false"><?php comment_ID(); echo ":".$comment->comment_post_ID; ?>@<?php bloginfo_rss("url") ?></guid>
+			<?php 
+			if (!empty($comment->post_password) && $HTTP_COOKIE_VARS['wp-postpass'] != $comment->post_password) {
+			?>
+		<description>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 ?>
+	</item>
+<?php 
+			}
+		}
+	}
+}
+?>
+</channel>
+</rss>
\ No newline at end of file