From f1cd47763bd86e069cefe2a0eac7eecf4a521b9f Mon Sep 17 00:00:00 2001
From: michelvaldrighi <michelvaldrighi@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 12 Oct 2004 13:12:03 +0000
Subject: [PATCH] fixed posts_nav_link again, to reclaim functionality lost in
 last fix ;)

git-svn-id: http://svn.automattic.com/wordpress/trunk@1784 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/template-functions-links.php | 32 ++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/wp-includes/template-functions-links.php b/wp-includes/template-functions-links.php
index d69e038ad..b63ebc466 100644
--- a/wp-includes/template-functions-links.php
+++ b/wp-includes/template-functions-links.php
@@ -545,12 +545,40 @@ function previous_posts_link($label='&laquo; Previous Page') {
     }
 }
 
+function posts_nav_link_old($sep=' &#8212; ', $prelabel='&laquo; Previous Page', $nxtlabel='Next Page &raquo;') {
+    global $request, $posts_per_page, $wpdb;
+    if (! is_single()) {
+        $show_what = get_query_var('what_to_show');
+
+	if (get_query_var('what_to_show') == 'posts') {
+	  $nxt_request = $request;
+	  if ($pos = strpos(strtoupper($request), 'LIMIT')) {
+            $nxt_request = substr($request, 0, $pos);
+	  }
+
+	  $nxt_result = $wpdb->query($nxt_request);
+	  $numposts = $wpdb->num_rows;
+	  $max_page = ceil($numposts / $posts_per_page);
+	} else {
+	  $max_page = 999999;
+	}
+
+        if ($max_page > 1) {
+            previous_posts_link($prelabel);
+            echo preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $sep);
+            next_posts_link($nxtlabel, $max_page);
+        }
+    }
+}
+
 function posts_nav_link($sep=' &#8212; ', $prelabel='&laquo; Previous Page', $nxtlabel='Next Page &raquo;') {
-	global $posts_per_page, $wpdb;
+	global $request, $posts_per_page, $wpdb;
 	if (! is_single()) {
 
 		if (get_query_var('what_to_show') == 'posts') {
-			$numposts = $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->posts WHERE post_date_gmt <= '".gmdate('Y-m-d H:i:s')."' AND post_status = 'publish'");
+			preg_match('#WHERE 1=1 AND (.*)GROUP BY#', $request, $matches);
+			$where = $matches[1];
+			$numposts = $wpdb->get_var("SELECT COUNT(ID) FROM $wpdb->posts WHERE $where");
 			$max_page = ceil($numposts / $posts_per_page);
 		} else {
 			$max_page = 999999;