public static function all()
{
$timeZones = [];
$timeZonesOutput = [];
$now = new \DateTime('now', new \DateTimeZone('UTC'));
foreach (\DateTimeZone::listIdentifiers(\DateTimeZone::ALL) as $timeZone) {
$now->setTimezone(new \DateTimeZone($timeZone));
$timeZones[] = [$now->format('P'), $timeZone];
}
if (self::$sortBy == static::SORT_OFFSET) {
array_multisort($timeZones);
}
foreach ($timeZones as $timeZone) {
$content = preg_replace_callback("/{\\w+}/", function ($matches) use($timeZone) {
switch ($matches[0]) {
case '{name}':
return $timeZone[1];
case '{offset}':
return $timeZone[0];
default:
return $matches[0];
}
}, self::$template);
$timeZonesOutput[$timeZone[1]] = $content;
}
return $timeZonesOutput;
}
/**
* @return $this
* @throws Exception
*/
public function beforeSave()
{
if (!in_array($this->getValue(), \DateTimeZone::listIdentifiers(\DateTimeZone::ALL_WITH_BC))) {
throw new Exception(__('Please correct the timezone.'));
}
return $this;
}
function timezones()
{
$list = DateTimeZone::listIdentifiers();
$data = array();
foreach ($list as $id => $zone) {
$now = new DateTime(null, new DateTimeZone($zone));
$offset = $now->getOffset();
$offset_round = round(abs($offset / 3600), 2);
$minutes = fmod($offset_round, 1);
if ($minutes == 0) {
$offset_label = $offset_round . ' ';
} elseif ($minutes == 0.5) {
$offset_label = (int) $offset_round . '.30';
} elseif ($minutes == 0.75) {
$offset_label = (int) $offset_round . '.45';
}
$sign = $offset > 0 ? '+' : '-';
if ($offset == 0) {
$sign = ' ';
$offset = '';
}
$label = 'GMT' . $sign . $offset_label . ' ' . $zone;
$data[$offset][$zone] = array('offset' => $offset, 'label' => $label, 'timezone_id' => $zone);
}
ksort($data);
$timezones = array();
foreach ($data as $offsets) {
ksort($offsets);
foreach ($offsets as $zone) {
$timezones[] = $zone;
}
}
return $timezones;
}
function getSystemTimeZoneMenu()
{
$currentTZ = getCurrentTimeZone();
echo "<select id=\"timezone\" name=\"timezone\">\n";
$timezone_identifiers = DateTimeZone::listIdentifiers();
foreach ($timezone_identifiers as $value) {
if (preg_match('/^(America|Australia|Antartica|Arctic|Asia|Atlantic|Europe|Indian|Pacific)\\//', $value)) {
if (!isset($continent)) {
$continent = '';
}
$ex = explode("/", $value);
//obtain continent,city
if ($continent != $ex[0]) {
if ($continent != "") {
$return = '</optgroup>' . "\n";
}
echo '<optgroup label="' . $ex[0] . '">' . "\n";
}
$city = $ex[1];
$continent = $ex[0];
echo '<option value="' . $value . '"' . ($value == $currentTZ ? " selected=\"selected\"" : "") . '>' . $city . (isset($ex[2]) ? "/" . $ex[2] : "") . '</option>' . "\n";
}
}
echo "</optgroup>\n";
echo "</select>\n";
}
/**
* {@inheritdoc}
*/
public function up()
{
// only run this task if there aren't any time zones defined yet
if (TimeZoneData::get()->count() == 0) {
$this->message('Adding new time zone entries.');
// prepare the information provided by PHP
$timezones = DateTimeZone::listIdentifiers();
foreach ($timezones as $timezone) {
// replace some strings to increase the readibility.
$tzNice = str_replace(array_keys($this->replacementMap), array_values($this->replacementMap), $timezone);
// split the time zone information into the sections
$timezoneParts = explode('/', $tzNice);
// adding the new time zone
$tz = new TimeZoneData();
$tz->Identifier = $timezone;
$tz->Region = $timezoneParts[0];
$tz->Name = array_pop($timezoneParts);
$tz->write();
}
$this->message('Finished adding new time zone entries.');
}
// check if the titles in the dataobjects need to be refreshed
if ($this->checkIfTitlesNeedRebuild()) {
$this->rebuildTitles();
}
}
public function validateValue($value)
{
$list = \DateTimeZone::listIdentifiers();
if (!in_array($value, $list)) {
return ['Invalid timezone value', []];
}
}
/**
* Method to get a list of options for a list input.
*
* @return array An array of JHtml options.
*/
protected function _getGroups()
{
if (strlen($this->value) == 0) {
$conf =& JFactory::getConfig();
$value = $conf->getValue('config.offset');
}
$zones = DateTimeZone::listIdentifiers();
foreach ($zones as $zone) {
// 0 => Continent, 1 => City
$zone = explode('/', $zone);
// Only use "friendly" continent names
if ($zone[0] == 'Africa' || $zone[0] == 'America' || $zone[0] == 'Antarctica' || $zone[0] == 'Arctic' || $zone[0] == 'Asia' || $zone[0] == 'Atlantic' || $zone[0] == 'Australia' || $zone[0] == 'Europe' || $zone[0] == 'Indian' || $zone[0] == 'Pacific') {
if (isset($zone[1]) != '') {
// Creates array(DateTimeZone => 'Friendly name')
$groups[$zone[0]][$zone[0] . '/' . $zone[1]] = str_replace('_', ' ', $zone[1]);
}
}
}
// Sort the arrays
ksort($groups);
foreach ($groups as $zone => $location) {
sort($location);
}
// Merge any additional options in the XML definition.
$groups = array_merge(parent::_getGroups(), $groups);
return $groups;
}
/**
* Initialize the Sele
*/
public function init()
{
$this->setLabel('general settings');
$this->add(array('type' => 'Zend\\Form\\Element\\Select', 'name' => 'language', 'options' => array('label' => 'choose your language', 'value_options' => array('en' => 'English', 'fr' => 'French', 'de' => 'German', 'it' => 'Italian', 'po' => 'Polish', 'ru' => 'Russian', 'tr' => 'Turkish', 'es' => 'Spanish'), 'description' => 'defines the languages of this frontend.')));
$timezones = array_merge(\DateTimeZone::listIdentifiers(\DateTimeZone::AFRICA), \DateTimeZone::listIdentifiers(\DateTimeZone::AMERICA), \DateTimeZone::listIdentifiers(\DateTimeZone::ASIA), \DateTimeZone::listIdentifiers(\DateTimeZone::ATLANTIC), \DateTimeZone::listIdentifiers(\DateTimeZone::AUSTRALIA), \DateTimeZone::listIdentifiers(\DateTimeZone::EUROPE), \DateTimeZone::listIdentifiers(\DateTimeZone::INDIAN), \DateTimeZone::listIdentifiers(\DateTimeZone::PACIFIC));
$this->add(array('type' => 'Zend\\Form\\Element\\Select', 'name' => 'timezone', 'options' => array('label' => 'choose your timzone', 'value_options' => $timezones, 'description' => 'defines your local timezone.')));
}
/**
* Loads the timezone choices
*
* The choices are generated from the ICU function
* \DateTimeZone::listIdentifiers(). They are cached during a single request,
* so multiple timezone fields on the same page don't lead to unnecessary
* overhead.
*
* @return array The timezone choices
*/
protected function load()
{
parent::load();
if (count(self::$timezones) == 0) {
foreach (\DateTimeZone::listIdentifiers() as $timezone) {
$parts = explode('/', $timezone);
if (count($parts) > 2) {
$region = $parts[0];
$name = $parts[1].' - '.$parts[2];
} else if (count($parts) > 1) {
$region = $parts[0];
$name = $parts[1];
} else {
$region = 'Other';
$name = $parts[0];
}
if (!isset(self::$timezones[$region])) {
self::$timezones[$region] = array();
}
self::$timezones[$region][$timezone] = str_replace('_', ' ', $name);
}
}
$this->choices = self::$timezones;
}
function timezones_from_countryCode($country_code, $country_name)
{
$dt = new DateTime();
// create a list of timezones based on that country code..
$timezones = DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, $country_code);
$timezone_offset = [];
// instantiate timezone_offset array
foreach ($timezones as $timezone) {
$tz = new DateTimeZone($timezone);
$timezone_offset[$timezone] = $tz->getOffset(new DateTime());
}
// sort by offset
asort($timezone_offset);
// format display of timezone and offset
foreach ($timezone_offset as $raw_timezone => $offset) {
$dt->setTimezone(new DateTimeZone($raw_timezone));
$timezone_abbr = $dt->format('T');
$offset_prefix = $offset < 0 ? '-' : '+';
$offset_formatted = gmdate('H:i', abs($offset));
$pretty_offset = "UTC{$offset_prefix}{$offset_formatted}";
// if( ($pos = strpos($raw_timezone, '/') ) !== false ) { // remove 'America/'
// $clean_timezone = substr($raw_timezone, $pos+1);
// if( ($pos = strpos($clean_timezone, '/')) !== false ) { // remove second level '.../'
// $clean_timezone = substr($clean_timezone, $pos+1);
// }
// }
// $clean_timezone = str_replace('_',' ',$clean_timezone); // remove the '_' in city names
$clean_timezone = User::clean_city($raw_timezone);
echo "<option value=\"{$raw_timezone}\">(" . $pretty_offset . ") " . $clean_timezone . ' (' . $timezone_abbr . ')</option>';
}
}
/**
* Guess the DateTimeZone for a given offset
*
* We first try to find a Etc/GMT* timezone, if that does not exist,
* we try to find it manually, before falling back to UTC.
*
* @param mixed $offset
* @param bool|int $timestamp
* @return \DateTimeZone
*/
protected function guessTimeZoneFromOffset($offset, $timestamp)
{
try {
// Note: the timeZone name is the inverse to the offset,
// so a positive offset means negative timeZone
// and the other way around.
if ($offset > 0) {
$timeZone = 'Etc/GMT-' . $offset;
} else {
$timeZone = 'Etc/GMT+' . abs($offset);
}
return new \DateTimeZone($timeZone);
} catch (\Exception $e) {
// If the offset has no Etc/GMT* timezone,
// we try to guess one timezone that has the same offset
foreach (\DateTimeZone::listIdentifiers() as $timeZone) {
$dtz = new \DateTimeZone($timeZone);
$dateTime = new \DateTime();
if ($timestamp !== false) {
$dateTime->setTimestamp($timestamp);
}
$dtOffset = $dtz->getOffset($dateTime);
if ($dtOffset == 3600 * $offset) {
return $dtz;
}
}
// No timezone found, fallback to UTC
\OCP\Util::writeLog('datetimezone', 'Failed to find DateTimeZone for offset "' . $offset . "'", \OCP\Util::DEBUG);
return new \DateTimeZone($this->getDefaultTimeZone());
}
}
public function processRequest(AphrontRequest $request)
{
$user = $request->getUser();
$username = $user->getUsername();
$pref_time = PhabricatorUserPreferences::PREFERENCE_TIME_FORMAT;
$pref_date = PhabricatorUserPreferences::PREFERENCE_DATE_FORMAT;
$pref_week_start = PhabricatorUserPreferences::PREFERENCE_WEEK_START_DAY;
$preferences = $user->loadPreferences();
$errors = array();
if ($request->isFormPost()) {
$new_timezone = $request->getStr('timezone');
if (in_array($new_timezone, DateTimeZone::listIdentifiers(), true)) {
$user->setTimezoneIdentifier($new_timezone);
} else {
$errors[] = pht('The selected timezone is not a valid timezone.');
}
$preferences->setPreference($pref_time, $request->getStr($pref_time))->setPreference($pref_date, $request->getStr($pref_date))->setPreference($pref_week_start, $request->getStr($pref_week_start));
if (!$errors) {
$preferences->save();
$user->save();
return id(new AphrontRedirectResponse())->setURI($this->getPanelURI('?saved=true'));
}
}
$timezone_ids = DateTimeZone::listIdentifiers();
$timezone_id_map = array_fuse($timezone_ids);
$form = new AphrontFormView();
$form->setUser($user)->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Timezone'))->setName('timezone')->setOptions($timezone_id_map)->setValue($user->getTimezoneIdentifier()))->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Time-of-Day Format'))->setName($pref_time)->setOptions(array('g:i A' => pht('12-hour (2:34 PM)'), 'H:i' => pht('24-hour (14:34)')))->setCaption(pht('Format used when rendering a time of day.'))->setValue($preferences->getPreference($pref_time)))->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Date Format'))->setName($pref_date)->setOptions(array('Y-m-d' => pht('ISO 8601 (2000-02-28)'), 'n/j/Y' => pht('US (2/28/2000)'), 'd-m-Y' => pht('European (28-02-2000)')))->setCaption(pht('Format used when rendering a date.'))->setValue($preferences->getPreference($pref_date)))->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Week Starts On'))->setOptions($this->getWeekDays())->setName($pref_week_start)->setCaption(pht('Calendar weeks will start with this day.'))->setValue($preferences->getPreference($pref_week_start, 0)))->appendChild(id(new AphrontFormSubmitControl())->setValue(pht('Save Account Settings')));
$form_box = id(new PHUIObjectBoxView())->setHeaderText(pht('Date and Time Settings'))->setFormSaved($request->getStr('saved'))->setFormErrors($errors)->setForm($form);
return array($form_box);
}
/**
* returns eshop timezone
* @return DateTimeZone|null
*/
private function getEshopTimezone()
{
if (version_compare(VERSION, '2.0.1.0', '>=')) {
$keyName = 'code';
} elseif (version_compare(VERSION, '1.5', '>=')) {
$keyName = 'group';
}
$result = $this->connection->query("SELECT " . " `z`.`code` as code " . " FROM {$this->getTableName('setting')} as s " . " INNER JOIN {$this->getTableName('zone')} as z " . " ON `s`.`value` = `z`.`zone_id` " . " WHERE `s`.`{$keyName}` = 'config' " . " AND " . " `s`.`key` = 'config_zone_id'; ")->fetchAll();
if (count($result) == 0 || !isset($result[0]) || !isset($result[0][$keyName])) {
return null;
}
$code = $result[0][$keyName];
$relativeTimezones = DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, $code);
if (!$relativeTimezones || empty($relativeTimezones)) {
return null;
}
$relativeTimezone = null;
foreach ($relativeTimezones as $timezone) {
$relativeTimezone = $timezone;
break;
}
if ($relativeTimezone === null) {
return null;
}
return new DateTimeZone($relativeTimezone);
}
public static function get_nearest_timezone($cur_lat, $cur_long, $country_code = '')
{
$timezone_ids = $country_code ? DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, $country_code) : DateTimeZone::listIdentifiers();
if ($timezone_ids && is_array($timezone_ids) && isset($timezone_ids[0])) {
$time_zone = '';
$tz_distance = 0;
//only one identifier?
if (count($timezone_ids) == 1) {
$time_zone = $timezone_ids[0];
} else {
foreach ($timezone_ids as $timezone_id) {
$timezone = new DateTimeZone($timezone_id);
$location = $timezone->getLocation();
$tz_lat = $location['latitude'];
$tz_long = $location['longitude'];
$theta = $cur_long - $tz_long;
$distance = sin(deg2rad($cur_lat)) * sin(deg2rad($tz_lat)) + cos(deg2rad($cur_lat)) * cos(deg2rad($tz_lat)) * cos(deg2rad($theta));
$distance = acos($distance);
$distance = abs(rad2deg($distance));
// echo '<br />'.$timezone_id.' '.$distance;
if (!$time_zone || $tz_distance > $distance) {
$time_zone = $timezone_id;
$tz_distance = $distance;
}
}
}
return $time_zone;
}
return 'unknown';
}
function ReadData($targetstring, &$map, &$item)
{
$data[IN] = NULL;
$data[OUT] = NULL;
$data_time = 0;
$itemname = $item->name;
$matches = 0;
if (preg_match("/^time:(.*)\$/", $targetstring, $matches)) {
$timezone = $matches[1];
$timezone_l = strtolower($timezone);
$timezone_identifiers = DateTimeZone::listIdentifiers();
foreach ($timezone_identifiers as $tz) {
if (strtolower($tz) == $timezone_l) {
debug("Time ReadData: Timezone exists: {$tz}\n");
$dateTime = new DateTime("now", new DateTimeZone($tz));
$item->add_note("time_time12", $dateTime->format("h:i"));
$item->add_note("time_time12ap", $dateTime->format("h:i A"));
$item->add_note("time_time24", $dateTime->format("H:i"));
$item->add_note("time_timezone", $tz);
$data[IN] = $dateTime->format("H");
$data_time = time();
$data[OUT] = $dateTime->format("i");
$matches++;
}
}
if ($matches == 0) {
warn("Time ReadData: Couldn't recognize {$timezone} as a valid timezone name [WMTIME02]\n");
}
} else {
// some error code to go in here
warn("Time ReadData: Couldn't recognize {$targetstring} \n");
}
debug("Time ReadData: Returning (" . ($data[IN] === NULL ? 'NULL' : $data[IN]) . "," . ($data[OUT] === NULL ? 'NULL' : $data[OUT]) . ",{$data_time})\n");
return array($data[IN], $data[OUT], $data_time);
}
/**
* Validate a Timezone name
*
* @param string $timezone Time zone (e.g. 'Europe/London')
*
* @return boolean Success or failure
*/
public static function _validateTimeZone($timezone)
{
if (in_array($timezone, DateTimeZone::listIdentifiers())) {
return true;
}
return false;
}
/**
* Short description of method initElements
*
* @access protected
* @author Joel Bout, <*****@*****.**>
* @return mixed
*/
protected function initElements()
{
$langService = tao_models_classes_LanguageService::singleton();
// Retrieve languages available for a GUI usage.
$guiUsage = new core_kernel_classes_Resource(INSTANCE_LANGUAGE_USAGE_GUI);
$guiOptions = array();
foreach ($langService->getAvailableLanguagesByUsage($guiUsage) as $lang) {
$guiOptions[tao_helpers_Uri::encode($lang->getUri())] = $lang->getLabel();
}
// Retrieve languages available for a Data usage.
$dataUsage = new core_kernel_classes_Resource(INSTANCE_LANGUAGE_USAGE_DATA);
$dataOptions = array();
foreach ($langService->getAvailableLanguagesByUsage($dataUsage) as $lang) {
$dataOptions[tao_helpers_Uri::encode($lang->getUri())] = $lang->getLabel();
}
$uiLangElement = tao_helpers_form_FormFactory::getElement('ui_lang', 'Combobox');
$uiLangElement->setDescription(__('Interface language'));
$uiLangElement->setOptions($guiOptions);
$this->form->addElement($uiLangElement);
$dataLangElement = tao_helpers_form_FormFactory::getElement('data_lang', 'Combobox');
$dataLangElement->setDescription(__('Data language'));
$dataLangElement->setOptions($dataOptions);
$this->form->addElement($dataLangElement);
$tzElement = tao_helpers_form_FormFactory::getElement('timezone', 'Combobox');
$tzElement->setDescription(__('Time zone'));
$options = array();
foreach (DateTimeZone::listIdentifiers() as $id) {
$options[$id] = $id;
}
$tzElement->setOptions($options);
$this->form->addElement($tzElement);
}
public static function getTimeZoneData()
{
$regions = array('Africa' => DateTimeZone::AFRICA, 'America' => DateTimeZone::AMERICA, 'Antarctica' => DateTimeZone::ANTARCTICA, 'Aisa' => DateTimeZone::ASIA, 'Atlantic' => DateTimeZone::ATLANTIC, 'Europe' => DateTimeZone::EUROPE, 'Indian' => DateTimeZone::INDIAN, 'Pacific' => DateTimeZone::PACIFIC);
$result = array();
foreach ($regions as $mask) {
$zones = DateTimeZone::listIdentifiers($mask);
$zones = self::prepareZones($zones);
$i = 0;
foreach ($zones as $zone) {
$i++;
$continent = $zone['continent'];
$city = $zone['city'];
$subcity = $zone['subcity'];
$p = $zone['p'];
$timeZone = $zone['time_zone'];
if ($city) {
if ($subcity) {
$city = $city . '/' . $subcity;
}
$result[$continent][$timeZone] = "(UTC " . $p . ") " . str_replace('_', ' ', $city);
}
}
}
return $result;
}
/**
* Shows the general settings form.
*
* @param array $variables
*/
public function actionGeneralSettings(array $variables = array())
{
if (empty($variables['info'])) {
$variables['info'] = Craft::getInfo();
}
// Assemble the timezone options array
// (Technique adapted from http://stackoverflow.com/a/7022536/1688568)
$variables['timezoneOptions'] = array();
$utc = new DateTime();
$offsets = array();
$timezoneIds = array();
$includedAbbrs = array();
foreach (\DateTimeZone::listIdentifiers() as $timezoneId) {
$timezone = new \DateTimeZone($timezoneId);
$transition = $timezone->getTransitions($utc->getTimestamp(), $utc->getTimestamp());
$abbr = $transition[0]['abbr'];
$offset = round($timezone->getOffset($utc) / 60);
if ($offset) {
$hour = floor($offset / 60);
$minutes = floor(abs($offset) % 60);
$format = sprintf('%+d', $hour);
if ($minutes) {
$format .= ':' . sprintf('%02u', $minutes);
}
} else {
$format = '';
}
$offsets[] = $offset;
$timezoneIds[] = $timezoneId;
$includedAbbrs[] = $abbr;
$variables['timezoneOptions'][$timezoneId] = 'UTC' . $format . ($abbr != 'UTC' ? " ({$abbr})" : '') . ($timezoneId != 'UTC' ? ' - ' . $timezoneId : '');
}
array_multisort($offsets, $timezoneIds, $variables['timezoneOptions']);
$this->renderTemplate('settings/general/index', $variables);
}
/**
* @brief Return timezones grouped (primarily) by continent.
*
* @return array
*/
function get_timezones()
{
$timezone_identifiers = DateTimeZone::listIdentifiers();
usort($timezone_identifiers, 'timezone_cmp');
$continent = '';
$continents = array();
foreach ($timezone_identifiers as $value) {
$ex = explode("/", $value);
if (count($ex) > 1) {
$continent = t($ex[0]);
if (count($ex) > 2) {
$city = substr($value, strpos($value, '/') + 1);
} else {
$city = $ex[1];
}
} else {
$city = $ex[0];
$continent = t('Miscellaneous');
}
$city = str_replace('_', ' ', t($city));
if (!x($continents, $ex[0])) {
$continents[$ex[0]] = array();
}
$continents[$continent][$value] = $city;
}
return $continents;
}
/**
* Get a list of localized timezone names
*
* @return array
*/
public static function getList()
{
$xoops = \Xoops::getInstance();
$locale = \Xoops\Locale::getCurrent();
$key = ['system', 'lists', 'timezone', $locale];
//$xoops->cache()->delete($key);
$timeZones = $xoops->cache()->cacheRead($key, function () {
$timeZones = array();
$territories = Territory::getContinentsAndCountries();
$maxLen = 0;
$utcDtz = new \DateTimeZone('UTC');
foreach ($territories as $byContinent) {
$continent = $byContinent['name'];
foreach ($byContinent['children'] as $cCode => $cName) {
$allZones = $utcDtz->listIdentifiers(\DateTimeZone::PER_COUNTRY, $cCode);
foreach ($allZones as $zone) {
$maxLen = max(strlen($zone), $maxLen);
$name = Calendar::getTimezoneExemplarCity($zone);
if (!isset($timeZones[$zone]) && !empty($name)) {
$timeZones[$zone] = $continent . '/' . $name;
}
}
}
}
\XoopsLocale::asort($timeZones);
$default = array('UTC' => Calendar::getTimezoneNameNoLocationSpecific(new \DateTimeZone('GMT')));
$timeZones = array_merge($default, $timeZones);
return $timeZones;
});
return $timeZones;
}
/**
* Validate a Timezone name
*
* @param string $timezone Time zone (e.g. 'Europe/London')
* @return boolean Success or failure
*/
public static function _validateTimeZone($timezone)
{
if (in_array($timezone, DateTimeZone::listIdentifiers())) {
return TRUE;
}
return FALSE;
}
/**
* Method to get the time zone field option groups.
*
* @return array The field option objects as a nested array in groups.
*
* @since 1.0
*/
protected function getGroups()
{
$groups = array();
// Get the list of time zones from the server.
$zones = \DateTimeZone::listIdentifiers();
// Build the group lists.
foreach ($zones as $zone) {
// Time zones not in a group we will ignore.
if (strpos($zone, '/') === false) {
continue;
}
// Get the group/locale from the timezone.
list($group, $locale) = explode('/', $zone, 2);
// Only use known groups.
if (in_array($group, self::$zones)) {
// Initialize the group if necessary.
if (!isset($groups[$group])) {
$groups[$group] = array();
}
// Only add options where a locale exists.
if (!empty($locale)) {
$groups[$group][$zone] = Select::option($zone, str_replace('_', ' ', $locale), 'value', 'text', false);
}
}
}
// Sort the group lists.
ksort($groups);
foreach ($groups as &$location) {
sort($location);
}
// Merge any additional groups in the XML definition.
$groups = array_merge(parent::getGroups(), $groups);
return $groups;
}
/**
* Returns the timezone choices.
*
* The choices are generated from the ICU function
* \DateTimeZone::listIdentifiers(). They are cached during a single request,
* so multiple timezone fields on the same page don't lead to unnecessary
* overhead.
*
* @return array The timezone choices
*/
public function getChoices()
{
if (null !== static::$timezones) {
return static::$timezones;
}
static::$timezones = array();
foreach (\DateTimeZone::listIdentifiers() as $timezone) {
$parts = explode('/', $timezone);
if (count($parts) > 2) {
$region = $parts[0];
$name = $parts[1].' - '.$parts[2];
} else if (count($parts) > 1) {
$region = $parts[0];
$name = $parts[1];
} else {
$region = 'Other';
$name = $parts[0];
}
if (!isset(static::$timezones[$region])) {
static::$timezones[$region] = array();
}
static::$timezones[$region][$timezone] = str_replace('_', ' ', $name);
}
return static::$timezones;
}
/**
* Returns the timezone choices
*
* The choices are generated from the ICU function
* \DateTimeZone::listIdentifiers(). They are cached during a single request,
* so multiple timezone fields on the same page don't lead to unnecessary
* overhead.
*
* @return array The timezone choices
*/
protected static function getTimezoneChoices()
{
if (count(self::$timezones) == 0) {
foreach (\DateTimeZone::listIdentifiers() as $timezone) {
$parts = explode('/', $timezone);
if (count($parts) > 2) {
$region = $parts[0];
$name = $parts[1] . ' - ' . $parts[2];
} else {
if (count($parts) > 1) {
$region = $parts[0];
$name = $parts[1];
} else {
$region = 'Other';
$name = $parts[0];
}
}
if (!isset(self::$timezones[$region])) {
self::$timezones[$region] = array();
}
self::$timezones[$region][$timezone] = str_replace('_', ' ', $name);
}
}
return self::$timezones;
}
function fetchElement($name, $value, &$node, $control_name)
{
if (class_exists("DateTimeZone")) {
$zones = DateTimeZone::listIdentifiers();
static $options;
if (!isset($options)) {
$options = array();
$options[] = JHTML::_('select.option', '', '- ' . JText::_('SELECT_TIMEZONE') . ' -');
foreach ($zones as $zone) {
if (strpos($zone, "/") === false && strpos($zone, "UTC") === false) {
continue;
}
if (strpos($zone, "Etc") === 0) {
continue;
}
$options[] = JHTML::_('select.option', $zone, $zone);
}
}
return JHTML::_('select.genericlist', $options, '' . $control_name . '[' . $name . ']', 'class="inputbox"', 'value', 'text', $value, $control_name . $name);
} else {
$size = $node->attributes('size') ? 'size="' . $node->attributes('size') . '"' : '';
$class = $node->attributes('class') ? 'class="' . $node->attributes('class') . '"' : 'class="text_area"';
/*
* Required to avoid a cycle of encoding &
* html_entity_decode was used in place of htmlspecialchars_decode because
* htmlspecialchars_decode is not compatible with PHP 4
*/
$value = htmlspecialchars(html_entity_decode($value, ENT_QUOTES), ENT_QUOTES);
return '<input type="text" name="' . $control_name . '[' . $name . ']" id="' . $control_name . $name . '" value="' . $value . '" ' . $class . ' ' . $size . ' />';
}
}
function generateTimezoneList()
{
$regions = array(DateTimeZone::AFRICA, DateTimeZone::AMERICA, DateTimeZone::ANTARCTICA, DateTimeZone::ASIA, DateTimeZone::ATLANTIC, DateTimeZone::AUSTRALIA, DateTimeZone::EUROPE, DateTimeZone::INDIAN, DateTimeZone::PACIFIC);
$timezones = [];
foreach ($regions as $region) {
$timezones = array_merge($timezones, DateTimeZone::listIdentifiers($region));
}
$timezone_offsets = [];
foreach ($timezones as $timezone) {
$tz = new DateTimeZone($timezone);
$utc = new DateTimeZone('UTC');
$timezone_offsets[$timezone] = $tz->getOffset(new DateTime('now', $utc));
}
// sort timezone by timezone name
ksort($timezone_offsets);
$timezone_list = [];
foreach ($timezone_offsets as $timezone => $offset) {
$offset_prefix = $offset < 0 ? '-' : '+';
$offset_formatted = gmdate('H:i', abs($offset));
$pretty_offset = "UTC{$offset_prefix}{$offset_formatted}";
$split = explode("/", $timezone);
$timezone_list[$timezone] = "{$split['1']}/{$split['0']} ({$pretty_offset})";
}
asort($timezone_list);
return $timezone_list;
}
protected function _beforeSave()
{
if (!in_array($this->getValue(), DateTimeZone::listIdentifiers())) {
Mage::throwException(Mage::helper('adminhtml')->__('Invalid timezone'));
}
return $this;
}
function render_field($field)
{
/*
* Create a select dropdown with all available timezones
*/
$utc = new DateTimeZone('UTC');
$dt = new DateTime('now', $utc);
?>
<select name="<?php
echo esc_attr($field['name']);
?>
">
<?php
foreach (\DateTimeZone::listIdentifiers() as $tz) {
$current_tz = new \DateTimeZone($tz);
$transition = $current_tz->getTransitions($dt->getTimestamp(), $dt->getTimestamp());
$abbr = $transition[0]['abbr'];
$is_selected = trim($field['value']) === trim($tz) ? ' selected="selected"' : '';
?>
<option value="<?php
echo $tz;
?>
"<?php
echo $is_selected;
?>
><?php
echo $tz . ' (' . $abbr . ')';
?>
</option>
<?php
}
?>
</select>
<?php
}
/**
* @inheritdoc
*/
public function run()
{
$timeZones = [];
$timeZonesOutput = [];
$now = new \DateTime('now', new \DateTimeZone('UTC'));
foreach (\DateTimeZone::listIdentifiers(\DateTimeZone::ALL) as $timeZone) {
$now->setTimezone(new \DateTimeZone($timeZone));
$timeZones[] = [$now->format('P'), $timeZone];
}
if ($this->sortBy == static::SORT_OFFSET) {
array_multisort($timeZones);
}
foreach ($timeZones as $timeZone) {
$content = preg_replace_callback("/{\\w+}/", function ($matches) use($timeZone) {
switch ($matches[0]) {
case '{name}':
return $timeZone[1];
case '{offset}':
return $timeZone[0];
default:
return $matches[0];
}
}, $this->template);
$timeZonesOutput[$timeZone[1]] = $content;
}
echo Html::activeDropDownList($this->model, $this->attribute, $timeZonesOutput, $this->options);
}
