From f3704e18d89e4065cede8509256d7fbf483b7fe6 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Tue, 04 Apr 2006 17:46:27 -0400
Subject: [PATCH] Added labels for nextpage/previouspage

---
 program/lib/imap.inc |   19 +++++++++++++++----
 1 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/program/lib/imap.inc b/program/lib/imap.inc
index bef2de9..97286c4 100644
--- a/program/lib/imap.inc
+++ b/program/lib/imap.inc
@@ -39,6 +39,7 @@
 		- Added BCC and REFERENCE to the list of headers to fetch in iil_C_FetchHeaders()
 		- Leave messageID unchanged in iil_C_FetchHeaders()
 		- Avoid stripslahes in iil_Connect()
+		- Added patch to iil_SortHeaders() by Richard Green
 		- Removed <br> from error messages (better for logging)
 		- Removed some debuggers (echo ...)
 
@@ -1396,7 +1397,7 @@
 	if (empty($flag)) $flag="ASC";
 	$flag=strtoupper($flag);
 	$stripArr = ($field=='subject') ? array('Re: ','Fwd: ','Fw: ',"\"") : array("\"");
-	
+
 	$c=count($a);
 	if ($c>0){
 		/*
@@ -1406,12 +1407,22 @@
 			and use that to sort the main array.
 		*/
                 
-                // create "index" array
+		// create "index" array
 		$index=array();
 		reset($a);
 		while (list($key, $val)=each($a)){
-			$data=$a[$key]->$field;
-			if (is_string($data)) $data=strtoupper(str_replace($stripArr, "", $data));
+
+			if ($field=="timestamp"){
+				$data = @strtotime($val->date);
+				if ($data == false)
+					$data = $val->timestamp;
+				}
+			else {
+				$data = $val->$field;
+				if (is_string($data))
+					$data=strtoupper(str_replace($stripArr, "", $data));
+				}
+
 			$index[$key]=$data;
 		}
 		

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