From bcf6df91c85c03750ef576b10bac1e98c9d12a5b Mon Sep 17 00:00:00 2001
From: stekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Tue, 15 Oct 2002 12:30:12 +0000
Subject: [PATCH] added validation of timezone. This solves strtotime returning
 -1 because of a non valid date format.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@3859 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/date.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/functions/date.php b/functions/date.php
index f38deda1..7dc02e18 100644
--- a/functions/date.php
+++ b/functions/date.php
@@ -272,6 +272,10 @@ function getTimeStamp($dateParts) {
      * Since the day of week is optional, this check is needed.
      */
 
+    /* validate zone before we uses strtotime */
+    if (isset($dateParts[6]) && $dateParts[6]{0} != '(') {
+        $dateParts[6] = '('.$dateParts[6].')';
+    }
     $string = implode (' ', $dateParts);
 
     if (! isset($dateParts[4])) {
@@ -284,7 +288,6 @@ function getTimeStamp($dateParts) {
     if (intval(trim($dateParts[0])) > 0) {
         return getGMTSeconds(strtotime($string), $dateParts[4]);
     }
-
     return getGMTSeconds(strtotime($string), $dateParts[5]);
 }
 
-- 
2.25.1