Add some caching to get_list_of_timezones

2007-07-11 09:11:44 +00:00
parent 0768af851b
commit 708d13d159
1 changed files with 6 additions and 0 deletions
@@ -4885,6 +4885,12 @@ function get_list_of_pixnames($lang = '') {
 function get_list_of_timezones() {
    global $CFG;

+    static $timezones;
+
+    if (!empty($timezones)) {    // This function has been called recently
+        return $timezones;
+    }
+
    $timezones = array();

    if ($rawtimezones = get_records_sql('SELECT MAX(id), name FROM '.$CFG->prefix.'timezone GROUP BY name')) {