From c0fe3453ef4029ea9e1c141ded7634896eeafe5e Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Tue, 22 Aug 2006 20:10:54 +0000
Subject: [PATCH] Change rule to tzrule (reserved word)

---
 lib/olson.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/olson.php b/lib/olson.php
index 4c2ac6ae15..ac83492363 100644
--- a/lib/olson.php
+++ b/lib/olson.php
@@ -168,6 +168,16 @@ if(isset($mdl_tz['dst_time']) && !strpos($mdl_tz['dst_time'], ':') || isset($mdl
     }
     */
 
+/// Since Moodle 1.7, rule is tzrule in DB (reserved words problem), so change it here
+/// after everything is calculated to be properly loaded to the timezone table.
+/// Pre 1.7 users won't have the old rule if updating this from moodle.org but it
+/// seems that such field isn't used at all by the rest of Moodle (at least I haven't 
+/// found any use when looking for it).
+
+    foreach($mdl_zones as $key=>$mdl_zone) {
+        $mdl_zones[$key]['tzrule'] = $mdl_zones[$key]['rule'];
+    }
+    
     return $mdl_zones;
 }
 
-- 
2.39.5