From 0e188c68593d578c20003560162f9224f39bf39f Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Sat, 18 Nov 2006 20:46:43 +0000
Subject: [PATCH] Base last modified time for comment feeds on comments, not
 the post.  Props mdawaffe. fixes #137

git-svn-id: https://develop.svn.wordpress.org/trunk@4483 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/classes.php   | 14 ++++++++++++--
 wp-includes/functions.php |  2 +-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index c27b2fcbd5..f317151232 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -1,7 +1,7 @@
 <?php
 
 class WP {
-	var $public_query_vars = array('m', 'p', 'posts', 'w', 'cat', 'withcomments', 's', 'search', 'exact', 'sentence', 'debug', 'calendar', 'page', 'paged', 'more', 'tb', 'pb', 'author', 'order', 'orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots');
+	var $public_query_vars = array('m', 'p', 'posts', 'w', 'cat', 'withcomments', 'withoutcomments', 's', 'search', 'exact', 'sentence', 'debug', 'calendar', 'page', 'paged', 'more', 'tb', 'pb', 'author', 'order', 'orderby', 'year', 'monthnum', 'day', 'hour', 'minute', 'second', 'name', 'category_name', 'feed', 'author_name', 'static', 'pagename', 'page_id', 'error', 'comments_popup', 'attachment', 'attachment_id', 'subpost', 'subpost_id', 'preview', 'robots');
 
 	var $private_query_vars = array('offset', 'posts_per_page', 'posts_per_archive_page', 'what_to_show', 'showposts', 'nopaging', 'post_type');
 	var $extra_query_vars = array();
@@ -178,7 +178,17 @@ class WP {
 			@header('Content-type: ' . get_option('html_type') . '; charset=' . get_option('blog_charset'));
 		} else {
 			// We're showing a feed, so WP is indeed the only thing that last changed
-			if ( $this->query_vars['withcomments'] )
+			if ( $this->query_vars['withcomments']
+				|| ( !$this->query_vars['withoutcomments']
+					&& ( $this->query_vars['p']
+						|| $this->query_vars['name']
+						|| $this->query_vars['page_id']
+						|| $this->query_vars['pagename']
+						|| $this->query_vars['attachment']
+						|| $this->query_vars['attachment_id']
+					)
+				)
+			)
 				$wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastcommentmodified('GMT'), 0).' GMT';
 			else 
 				$wp_last_modified = mysql2date('D, d M Y H:i:s', get_lastpostmodified('GMT'), 0).' GMT';
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index ea37fbd321..d8d20ccc46 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -815,7 +815,7 @@ function do_feed() {
     	$feed = 'rss2';
 
 	$for_comments = false;
-	if ( is_singular() || get_query_var('withcomments') == 1 || $feed == 'comments-rss2' ) {
+	if ( 1 != get_query_var('withoutcomments') && ( is_singular() || get_query_var('withcomments') == 1 || $feed == 'comments-rss2' ) ) {
 		$feed = 'rss2';
 		$for_comments = true;	
 	}