Quick script to slam timezones

diff --git a/admin/timezone.php b/admin/timezone.php
new file mode 100644 (file)
index 0000000..0821d18
--- /dev/null
+++ b/admin/timezone.php
@@ -0,0 +1,57 @@
+<?php   // $Id$
+
+    include("../config.php");
+
+    require_login();
+
+    if (!isadmin()) {
+        error("You must be an admin");
+    }
+
+    $strtimezone = get_string("timezone");
+    $strsavechanges = get_string("savechanges");
+    $strusers = get_string("users");
+    $strall = get_string("all");
+
+    print_header($strtimezone, $strtimezone, $strtimezone);
+
+    print_heading("");
+
+    if (isset($zone)) {
+        $db->debug = true;
+        echo "<center>";
+        execute_sql("UPDATE {$CFG->prefix}user SET timezone = '$zone'");
+        $db->debug = false;
+        echo "</center>";
+
+        $USER->timezone = $zone;
+    }
+
+    $user = $USER;
+
+    if (abs($user->timezone) > 13) {
+        $user->timezone = 99;
+    }
+    $timenow = time();
+
+    for ($tz = -26; $tz <= 26; $tz++) {
+        $zone = (float)$tz/2.0;
+        $usertime = $timenow + ($tz * 1800);
+        if ($tz == 0) {
+            $timezones["$zone"] = gmstrftime("%a, %I:%M %p", $usertime)." (GMT)";
+        } else if ($tz < 0) {
+            $timezones["$zone"] = gmstrftime("%a, %I:%M %p", $usertime)." (GMT$zone)";
+        } else {
+            $timezones["$zone"] = gmstrftime("%a, %I:%M %p", $usertime)." (GMT+$zone)";
+        }
+    }
+
+    echo "<center><form action=timezone.php method=get>";
+    echo "$strusers ($strall): ";
+    choose_from_menu ($timezones, "zone", $user->timezone, get_string("serverlocaltime"), "", "99");
+    echo "<input type=submit value=\"$strsavechanges\">";
+    echo "</form>";
+
+    print_footer();
+
+?>