/**
* get already existing instance, make new instance or throw an exception
* @return I18n
*/
public static function getInstance()
{
if (self::$instance === null) {
self::$instance = new I18n();
}
return self::$instance;
}
/**
* Initializing I18n
*
* @param string $dir Plugins directory
*/
public static function init($locale)
{
if (!isset(self::$instance)) {
self::$instance = new I18n($locale);
}
return self::$instance;
}
/**
* Retorna a instância da classes (padrão singleton)
* @return object retorna a instância de I18n
*/
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new self(Config::get('default_lang'));
}
return self::$instance;
}
/**
* Initialization.
*/
static function gallery_ready()
{
user::load_user();
$locale = user::active()->locale;
if (!empty($locale)) {
// TODO(andy_st): Check session data as well.
I18n::instance()->locale($locale);
}
}
public function setup()
{
$config = array('root_locale' => 'en', 'default_locale' => 'te_ST', 'locale_dir' => VARPATH . 'locale/');
$this->i18n = I18n::instance($config);
ORM::factory("incoming_translation")->where("locale", "te_ST")->delete_all();
$messages_te_ST = array(array('Hello world', 'Hallo Welt'), array(array('one' => 'One item has been added', 'other' => '%count elements have been added'), array('one' => 'Ein Element wurde hinzugefuegt.', 'other' => '%count Elemente wurden hinzugefuegt.')), array('Hello %name, how are you today?', 'Hallo %name, wie geht es Dir heute?'));
foreach ($messages_te_ST as $data) {
list($message, $translation) = $data;
$entry = ORM::factory("incoming_translation");
$entry->key = I18n::get_message_key($message);
$entry->message = serialize($message);
$entry->translation = serialize($translation);
$entry->locale = 'te_ST';
$entry->revision = null;
$entry->save();
}
}
static function set_request_locale()
{
// 1. Check the session specific preference (cookie)
$locale = user::cookie_locale();
// 2. Check the user's preference
if (!$locale) {
$locale = user::active()->locale;
}
// 3. Check the browser's / OS' preference
if (!$locale) {
$locale = locales::locale_from_http_request();
}
// If we have any preference, override the site's default locale
if ($locale) {
I18n::instance()->locale($locale);
}
}
/**
* Initializes the core.
* @return bool
*/
public static function initialize()
{
if (self::$_init) {
// Do not allow to execution twice
return false;
}
self::$_init = true;
// Determine if we are running in a Windows environment
self::$is_win = DIRECTORY_SEPARATOR === '\\';
// Load the logger
self::$log = Log::instance();
// Load the default configuration files
self::$config = Config::instance()->attach(new Config_File());
// Load the i18n class
self::$i18n = I18n::instance();
// Enable debug log
if (self::$log_debug) {
self::$log->attach(new Log_File(APPPATH . 'data/log/debug'), array('EXIDO_DEBUG_LOG'));
self::$log->add('EXIDO_DEBUG_LOG', 'Initialize framework');
}
// Enable error log
if (self::$log_error) {
self::$log->attach(new Log_File(APPPATH . 'data/log/error'), array('EXIDO_ERROR_LOG'));
}
// Determine if we are running in a command line environment
self::$is_cli = PHP_SAPI === 'cli';
// Check if we have an Ajax request
self::$is_xml = Input::instance()->isXmlRequest();
// Load helpers
Helper::load('lang', 'uri');
// Check if we can use gZIP compression
self::$use_gzip = strstr(Input::instance()->server('HTTP_ACCEPT_ENCODING'), "gzip") !== false and extension_loaded("zlib");
// Start output buffering
ob_start(array(__CLASS__, 'outputBuffer'));
// Save buffering level
self::$_buffer_level = ob_get_level();
Event::add('system.routing', array('Router', 'getUri'));
Event::add('system.routing', array('Router', 'initialize'));
Event::add('system.execute', array(__CLASS__, 'instance'));
Event::add('system.shutdown', array(__CLASS__, 'shutdown'));
return true;
}
/**
* Translates a localizable message with plural forms.
* @param $singular String The message to be translated. E.g. "There is one album."
* @param $plural String The plural message to be translated. E.g.
* "There are %count albums."
* @param $count Number The number which is inserted for the %count placeholder and
* which is used to select the proper plural form ($singular or $plural).
* @param $options array (optional) Options array for key value pairs which are used
* for pluralization and interpolation. Special key: "locale" to override the
* currently configured locale.
* @return String The translated message string.
*/
function t2($singular, $plural, $count, $options = array())
{
return I18n::instance()->translate(array("one" => $singular, "other" => $plural), array_merge($options, array("count" => $count)));
}
public static function l10n_form()
{
if (Input::instance()->get("show_all_l10n_messages")) {
$calls = array();
foreach (Database::instance()->select("key", "message")->from("incoming_translations")->where(array("locale" => 'root'))->get()->as_array() as $row) {
$calls[$row->key] = array(unserialize($row->message), array());
}
} else {
$calls = I18n::instance()->call_log();
}
$locale = I18n::instance()->locale();
if ($calls) {
$translations = array();
foreach (Database::instance()->select("key", "translation")->from("incoming_translations")->where(array("locale" => $locale))->get()->as_array() as $row) {
$translations[$row->key] = unserialize($row->translation);
}
// Override incoming with outgoing...
foreach (Database::instance()->select("key", "translation")->from("outgoing_translations")->where(array("locale" => $locale))->get()->as_array() as $row) {
$translations[$row->key] = unserialize($row->translation);
}
$string_list = array();
$cache = array();
foreach ($calls as $key => $call) {
list($message, $options) = $call;
// Ensure that the message is in the DB
l10n_scanner::process_message($message, $cache);
// Note: Not interpolating placeholders for the actual translation input field.
// TODO: Might show a preview w/ interpolations (using $options)
$translation = isset($translations[$key]) ? $translations[$key] : '';
$string_list[] = array('source' => $message, 'key' => $key, 'translation' => $translation);
}
$v = new View('l10n_client.html');
$v->string_list = $string_list;
$v->l10n_search_form = self::_l10n_client_search_form();
$v->plural_forms = l10n_client::plural_forms($locale);
return $v;
}
return '';
}
static function is_rtl($locale = null)
{
$locale or $locale = I18n::instance()->locale();
list($language, $territory) = explode('_', $locale . "_");
return in_array($language, array("he", "fa", "ar"));
}
static function display_name($locale = null)
{
if (empty(self::$locales)) {
self::_init_language_data();
}
$locale or $locale = I18n::instance()->locale();
return self::$locales["{$locale}"];
}
public static function l10n_form()
{
$calls = I18n::instance()->call_log();
if ($calls) {
$string_list = array();
foreach ($calls as $call) {
list($message, $options) = $call;
// Note: Don't interpolate placeholders for the actual translation input field.
// TODO: Use $options to generate a preview.
if (is_array($message)) {
// TODO: Handle plural forms.
// Translate each message. If it has a plural form, get
// the current locale's plural rules and all plural translations.
continue;
}
$source = $message;
$translation = '';
$options_for_raw_translation = array();
if (isset($options['count'])) {
$options_for_raw_translation['count'] = $options['count'];
}
if (I18n::instance()->has_translation($message, $options_for_raw_translation)) {
$translation = I18n::instance()->translate($message, $options_for_raw_translation);
}
$string_list[] = array('source' => $source, 'translation' => $translation);
}
$v = new View('l10n_client.html');
$v->string_list = $string_list;
$v->l10n_form = self::_l10n_client_form();
$v->l10n_search_form = self::_l10n_client_search_form();
return $v;
}
return '';
}
