+<?php
+/**
+ * SquirrelMail time zone library - time zone validation script.
+ *
+ * Copyright (c) 2005 The SquirrelMail Project Team
+ * This file is part of SquirrelMail webmail interface.
+ *
+ * SquirrelMail is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * SquirrelMail is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with SquirrelMail; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @version $Id$
+ * @package squirrelmail
+ * @subpackage timezones
+ */
+
+/** @ignore */
+define('SM_PATH','../../');
+
+/** Send http header */
+header('Content-Type: text/plain');
+
+/** Information about script */
+echo "--------------------------------------------\n"
+ ." SquirrelMail time zone library test script\n"
+ ."--------------------------------------------\n";
+
+/** load SM config */
+unset($time_zone_type);
+if (file_exists(SM_PATH.'config/config.php')) {
+ include(SM_PATH.'config/config.php');
+} else {
+ echo "SquirrelMail configuration file is missing.\n";
+ exit();
+}
+
+/**
+ * Script does not test, if standard time zone libraries are missing.
+ * If they are missing or corrupted - php can fail, scream and show
+ * finger or other parts of interpreter.
+ */
+
+/** load original reference */
+include(SM_PATH.'include/timezones/standard_orig.php');
+
+/** move timezones to different array */
+$aTimeZonesOrig = $aTimeZones;
+unset($aTimeZones);
+
+if (! isset($time_zone_type) || $time_zone_type == 0 || $time_zone_type == 1) {
+ /** load new time zone library */
+ include(SM_PATH.'include/timezones/standard.php');
+} elseif ($time_zone_type == 2 || $time_zone_type == 3) {
+ /** load custom time zone library */
+ $aTimeZones=array();
+ if (file_exists(SM_PATH . 'config/timezones.php')) {
+ include(SM_PATH.'config/timezones.php');
+ } else {
+ echo "ERROR: config/timezones.php is missing.\n";
+ exit();
+ }
+} else {
+ echo "ERROR: invalid value in time_zone_type configuration.\n";
+ exit();
+}
+
+if (! isset($aTimeZones) || ! is_array($aTimeZones) || empty($aTimeZones)) {
+ echo "ERROR: timezones array is missing or empty.\n";
+ exit();
+}
+
+$error = false;
+
+/** test backward compatibility */
+echo "Testing backward compatibility:\n"
+ ." Failed time zones:\n";
+foreach ($aTimeZonesOrig as $TzKey => $TzData) {
+ if (! isset($aTimeZones[$TzKey])) {
+ echo ' '.$TzKey."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none. Looking good.\n";
+} else {
+ // error is not fatal, but test should fail only with limited custom time zone sets
+}
+
+echo "\n";
+
+/** test forward compatibility */
+$error = false;
+echo "Testing forward compatibility:\n"
+ ." New time zones:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (! isset($aTimeZonesOrig[$TzKey])) {
+ echo ' '.$TzKey."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " no new time zones.\n";
+} else {
+ // error is not fatal. test should show new time zones, that are not
+ // present in timezones.cfg
+}
+
+echo "\n";
+
+/** test links */
+$error = false;
+echo "Testing time zone links:\n"
+ ." Failed time zone links:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (isset($TzData['LINK']) && ! isset($aTimeZones[$TzData['LINK']]['TZ'])) {
+ echo ' '.$TzKey.' = '.$TzData['LINK']."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none. Looking good.\n";
+} else {
+ // error is fatal. 'LINK' should always reffer to existing 'TZ' entries
+}
+
+echo "\n";
+
+/** Test TZ subkeys */
+$error = false;
+echo "Testing time zone TZ subkeys:\n"
+ ." Failed time zone TZ subkeys:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (! isset($TzData['LINK']) && ! isset($TzData['TZ'])) {
+ echo ' '.$TzKey."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none. Looking good.\n";
+} else {
+ // LINK or TZ are required for strict time zones. Interface won't break, but
+ // any error means inconsistency in time zone array.
+}
+
+echo "\n";
+
+/** Test NAME subkeys */
+$error = false;
+echo "Testing time zone NAME subkeys:\n"
+ ." Time zones without NAME subkeys:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (isset($TzData['TZ']) && ! isset($TzData['NAME'])) {
+ echo ' '.$TzKey."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none.\n";
+} else {
+ // error is not fatal. It would be nice if all geographic locations
+ // use some human readable name
+}
+
+echo "\n";
+
+/** Test TZ subkeys with UCT/UTC/GMT offsets */
+$error = false;
+echo "Testing TZ subkeys with UCT/UTC/GMT offsets:\n"
+ ." Time zones UCT/UTC/GMT offsets:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (isset($TzData['TZ']) && preg_match("/^(UCT)|(UTC)|(GMT).+/i",$TzData['TZ'])) {
+ echo ' '.$TzKey.' = '.$TzData['TZ']."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none.\n";
+} else {
+ // I think error is fatal for UCT with offsets. date('T',time()) is corrupted.
+}
+
+echo "\n";
+
+/** Test TZ subkeys with custom TZ values and no offsets */
+$error = false;
+echo "Testing TZ subkeys with custom TZ values and no offsets:\n"
+ ." Time zones with custom TZ values and no offsets:\n";
+foreach ($aTimeZones as $TzKey => $TzData) {
+ if (isset($TzData['TZ']) &&
+ ! preg_match("/^((UCT)|(UTC)|(GMT).+)|(GMT)$/i",$TzData['TZ']) &&
+ preg_match("/^[a-z]+$/i",$TzData['TZ'])) {
+ echo ' '.$TzKey.' = '.$TzData['TZ']."\n";
+ $error = true;
+ }
+}
+if (! $error) {
+ echo " none.\n";
+} else {
+ // I think error is fatal. Time zone formating requires time zone name and offset from GMT.
+}
+
+echo "\n";
+
+echo "Done!\n";
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff