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manish.sha |
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<?php
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/**
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* Internationalization
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package Cake.I18n
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* @since CakePHP(tm) v 1.2.0.4116
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('CakePlugin', 'Core');
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App::uses('L10n', 'I18n');
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App::uses('Multibyte', 'I18n');
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App::uses('CakeSession', 'Model/Datasource');
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/**
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* I18n handles translation of Text and time format strings.
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*
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* @package Cake.I18n
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*/
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class I18n {
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/**
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* Instance of the L10n class for localization
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*
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* @var L10n
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*/
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public $l10n = null;
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/**
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* Default domain of translation
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*
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* @var string
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*/
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public static $defaultDomain = 'default';
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/**
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* Current domain of translation
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*
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* @var string
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*/
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public $domain = null;
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/**
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* Current category of translation
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*
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* @var string
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*/
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public $category = 'LC_MESSAGES';
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/**
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* Current language used for translations
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*
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* @var string
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*/
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protected $_lang = null;
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/**
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* Translation strings for a specific domain read from the .mo or .po files
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*
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* @var array
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*/
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protected $_domains = array();
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/**
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* Set to true when I18N::_bindTextDomain() is called for the first time.
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* If a translation file is found it is set to false again
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*
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* @var bool
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*/
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protected $_noLocale = false;
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/**
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* Translation categories
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*
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* @var array
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*/
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protected $_categories = array(
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'LC_ALL', 'LC_COLLATE', 'LC_CTYPE', 'LC_MONETARY', 'LC_NUMERIC', 'LC_TIME', 'LC_MESSAGES'
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);
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/**
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* Constants for the translation categories.
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*
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* The constants may be used in translation fetching
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* instead of hardcoded integers.
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* Example:
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* ```
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* I18n::translate('CakePHP is awesome.', null, null, I18n::LC_MESSAGES)
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* ```
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*
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* To keep the code more readable, I18n constants are preferred over
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* hardcoded integers.
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*/
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/**
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* Constant for LC_ALL.
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*
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* @var int
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*/
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const LC_ALL = 0;
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/**
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* Constant for LC_COLLATE.
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*
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* @var int
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*/
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const LC_COLLATE = 1;
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/**
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* Constant for LC_CTYPE.
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*
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* @var int
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*/
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const LC_CTYPE = 2;
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/**
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* Constant for LC_MONETARY.
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*
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* @var int
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*/
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const LC_MONETARY = 3;
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/**
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* Constant for LC_NUMERIC.
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*
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* @var int
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*/
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const LC_NUMERIC = 4;
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/**
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* Constant for LC_TIME.
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*
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* @var int
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*/
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const LC_TIME = 5;
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/**
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* Constant for LC_MESSAGES.
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*
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* @var int
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*/
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const LC_MESSAGES = 6;
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/**
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* Escape string
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*
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* @var string
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*/
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protected $_escape = null;
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/**
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* Constructor, use I18n::getInstance() to get the i18n translation object.
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*/
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public function __construct() {
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$this->l10n = new L10n();
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}
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/**
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* Return a static instance of the I18n class
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*
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* @return I18n
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*/
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public static function getInstance() {
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static $instance = array();
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if (!$instance) {
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$instance[0] = new I18n();
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}
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return $instance[0];
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}
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/**
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* Used by the translation functions in basics.php
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* Returns a translated string based on current language and translation files stored in locale folder
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*
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* @param string $singular String to translate
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* @param string $plural Plural string (if any)
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* @param string $domain Domain The domain of the translation. Domains are often used by plugin translations.
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* If null, the default domain will be used.
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* @param string $category Category The integer value of the category to use.
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* @param int $count Count Count is used with $plural to choose the correct plural form.
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* @param string $language Language to translate string to.
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* If null it checks for language in session followed by Config.language configuration variable.
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* @param string $context Context The context of the translation, e.g a verb or a noun.
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* @return string translated string.
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* @throws CakeException When '' is provided as a domain.
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*/
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public static function translate($singular, $plural = null, $domain = null, $category = self::LC_MESSAGES,
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$count = null, $language = null, $context = null
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) {
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$_this = I18n::getInstance();
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if (strpos($singular, "\r\n") !== false) {
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$singular = str_replace("\r\n", "\n", $singular);
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}
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if ($plural !== null && strpos($plural, "\r\n") !== false) {
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$plural = str_replace("\r\n", "\n", $plural);
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}
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if (is_numeric($category)) {
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$_this->category = $_this->_categories[$category];
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}
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if (empty($language)) {
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if (CakeSession::started()) {
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$language = CakeSession::read('Config.language');
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}
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if (empty($language)) {
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$language = Configure::read('Config.language');
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}
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}
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if (($_this->_lang && $_this->_lang !== $language) || !$_this->_lang) {
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$lang = $_this->l10n->get($language);
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$_this->_lang = $lang;
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}
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if ($domain === null) {
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$domain = self::$defaultDomain;
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}
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if ($domain === '') {
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throw new CakeException(__d('cake_dev', 'You cannot use "" as a domain.'));
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}
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$_this->domain = $domain . '_' . $_this->l10n->lang;
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if (!isset($_this->_domains[$domain][$_this->_lang])) {
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$_this->_domains[$domain][$_this->_lang] = Cache::read($_this->domain, '_cake_core_');
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}
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if (!isset($_this->_domains[$domain][$_this->_lang][$_this->category])) {
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$_this->_bindTextDomain($domain);
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Cache::write($_this->domain, $_this->_domains[$domain][$_this->_lang], '_cake_core_');
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}
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if ($_this->category === 'LC_TIME') {
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return $_this->_translateTime($singular, $domain);
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}
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if (!isset($count)) {
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$plurals = 0;
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} elseif (!empty($_this->_domains[$domain][$_this->_lang][$_this->category]["%plural-c"]) && $_this->_noLocale === false) {
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$header = $_this->_domains[$domain][$_this->_lang][$_this->category]["%plural-c"];
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$plurals = $_this->_pluralGuess($header, $count);
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} else {
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if ($count != 1) {
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$plurals = 1;
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} else {
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$plurals = 0;
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}
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}
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if (!empty($_this->_domains[$domain][$_this->_lang][$_this->category][$singular][$context])) {
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if (($trans = $_this->_domains[$domain][$_this->_lang][$_this->category][$singular][$context]) ||
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($plurals) && ($trans = $_this->_domains[$domain][$_this->_lang][$_this->category][$plural][$context])
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) {
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if (is_array($trans)) {
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if (isset($trans[$plurals])) {
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$trans = $trans[$plurals];
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} else {
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trigger_error(
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__d('cake_dev',
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'Missing plural form translation for "%s" in "%s" domain, "%s" locale. ' .
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' Check your po file for correct plurals and valid Plural-Forms header.',
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$singular,
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$domain,
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$_this->_lang
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),
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E_USER_WARNING
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);
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$trans = $trans[0];
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}
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}
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if (strlen($trans)) {
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return $trans;
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}
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}
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}
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if (!empty($plurals)) {
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return $plural;
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}
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return $singular;
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}
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/**
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* Clears the domains internal data array. Useful for testing i18n.
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*
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* @return void
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*/
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public static function clear() {
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$self = I18n::getInstance();
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$self->_domains = array();
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}
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/**
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* Get the loaded domains cache.
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*
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* @return array
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*/
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public static function domains() {
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$self = I18n::getInstance();
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return $self->_domains;
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}
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/**
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* Attempts to find the plural form of a string.
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*
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* @param string $header Type
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* @param int $n Number
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* @return int plural match
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* @link http://localization-guide.readthedocs.org/en/latest/l10n/pluralforms.html
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* @link https://developer.mozilla.org/en-US/docs/Mozilla/Localization/Localization_and_Plurals#List_of_Plural_Rules
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*/
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protected function _pluralGuess($header, $n) {
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if (!is_string($header) || $header === "nplurals=1;plural=0;" || !isset($header[0])) {
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return 0;
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}
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if ($header === "nplurals=2;plural=n!=1;") {
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return $n != 1 ? 1 : 0;
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} elseif ($header === "nplurals=2;plural=n>1;") {
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return $n > 1 ? 1 : 0;
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}
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if (strpos($header, "plurals=3")) {
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if (strpos($header, "100!=11")) {
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if (strpos($header, "10<=4")) {
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return $n % 10 == 1 && $n % 100 != 11 ? 0 : ($n % 10 >= 2 && $n % 10 <= 4 && ($n % 100 < 10 || $n % 100 >= 20) ? 1 : 2);
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} elseif (strpos($header, "100<10")) {
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return $n % 10 == 1 && $n % 100 != 11 ? 0 : ($n % 10 >= 2 && ($n % 100 < 10 || $n % 100 >= 20) ? 1 : 2);
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}
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return $n % 10 == 1 && $n % 100 != 11 ? 0 : ($n != 0 ? 1 : 2);
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} elseif (strpos($header, "n==2")) {
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return $n == 1 ? 0 : ($n == 2 ? 1 : 2);
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} elseif (strpos($header, "n==0")) {
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return $n == 1 ? 0 : ($n == 0 || ($n % 100 > 0 && $n % 100 < 20) ? 1 : 2);
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} elseif (strpos($header, "n>=2")) {
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return $n == 1 ? 0 : ($n >= 2 && $n <= 4 ? 1 : 2);
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} elseif (strpos($header, "10>=2")) {
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return $n == 1 ? 0 : ($n % 10 >= 2 && $n % 10 <= 4 && ($n % 100 < 10 || $n % 100 >= 20) ? 1 : 2);
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}
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return $n % 10 == 1 ? 0 : ($n % 10 == 2 ? 1 : 2);
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} elseif (strpos($header, "plurals=4")) {
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if (strpos($header, "100==2")) {
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return $n % 100 == 1 ? 0 : ($n % 100 == 2 ? 1 : ($n % 100 == 3 || $n % 100 == 4 ? 2 : 3));
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} elseif (strpos($header, "n>=3")) {
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return $n == 1 ? 0 : ($n == 2 ? 1 : ($n == 0 || ($n >= 3 && $n <= 10) ? 2 : 3));
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} elseif (strpos($header, "100>=1")) {
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return $n == 1 ? 0 : ($n == 0 || ($n % 100 >= 1 && $n % 100 <= 10) ? 1 : ($n % 100 >= 11 && $n % 100 <= 20 ? 2 : 3));
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}
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} elseif (strpos($header, "plurals=5")) {
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return $n == 1 ? 0 : ($n == 2 ? 1 : ($n >= 3 && $n <= 6 ? 2 : ($n >= 7 && $n <= 10 ? 3 : 4)));
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} elseif (strpos($header, "plurals=6")) {
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return $n == 0 ? 0 :
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($n == 1 ? 1 :
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($n == 2 ? 2 :
|
|
|
365 |
($n % 100 >= 3 && $n % 100 <= 10 ? 3 :
|
|
|
366 |
($n % 100 >= 11 ? 4 : 5))));
|
|
|
367 |
}
|
|
|
368 |
|
|
|
369 |
return 0;
|
|
|
370 |
}
|
|
|
371 |
|
|
|
372 |
/**
|
|
|
373 |
* Binds the given domain to a file in the specified directory.
|
|
|
374 |
*
|
|
|
375 |
* @param string $domain Domain to bind
|
|
|
376 |
* @return string Domain binded
|
|
|
377 |
*/
|
|
|
378 |
protected function _bindTextDomain($domain) {
|
|
|
379 |
$this->_noLocale = true;
|
|
|
380 |
$core = true;
|
|
|
381 |
$merge = array();
|
|
|
382 |
$searchPaths = App::path('locales');
|
|
|
383 |
$plugins = CakePlugin::loaded();
|
|
|
384 |
|
|
|
385 |
if (!empty($plugins)) {
|
|
|
386 |
foreach ($plugins as $plugin) {
|
|
|
387 |
$pluginDomain = Inflector::underscore($plugin);
|
|
|
388 |
if ($pluginDomain === $domain) {
|
|
|
389 |
$searchPaths[] = CakePlugin::path($plugin) . 'Locale' . DS;
|
|
|
390 |
if (!Configure::read('I18n.preferApp')) {
|
|
|
391 |
$searchPaths = array_reverse($searchPaths);
|
|
|
392 |
}
|
|
|
393 |
break;
|
|
|
394 |
}
|
|
|
395 |
}
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
foreach ($searchPaths as $directory) {
|
|
|
399 |
foreach ($this->l10n->languagePath as $lang) {
|
|
|
400 |
$localeDef = $directory . $lang . DS . $this->category;
|
|
|
401 |
if (is_file($localeDef)) {
|
|
|
402 |
$definitions = self::loadLocaleDefinition($localeDef);
|
|
|
403 |
if ($definitions !== false) {
|
|
|
404 |
$this->_domains[$domain][$this->_lang][$this->category] = $definitions;
|
|
|
405 |
$this->_noLocale = false;
|
|
|
406 |
return $domain;
|
|
|
407 |
}
|
|
|
408 |
}
|
|
|
409 |
|
|
|
410 |
if ($core) {
|
|
|
411 |
$app = $directory . $lang . DS . $this->category . DS . 'core';
|
|
|
412 |
$translations = false;
|
|
|
413 |
|
|
|
414 |
if (is_file($app . '.mo')) {
|
|
|
415 |
$translations = self::loadMo($app . '.mo');
|
|
|
416 |
}
|
|
|
417 |
if ($translations === false && is_file($app . '.po')) {
|
|
|
418 |
$translations = self::loadPo($app . '.po');
|
|
|
419 |
}
|
|
|
420 |
|
|
|
421 |
if ($translations !== false) {
|
|
|
422 |
$this->_domains[$domain][$this->_lang][$this->category] = $translations;
|
|
|
423 |
$merge[$domain][$this->_lang][$this->category] = $this->_domains[$domain][$this->_lang][$this->category];
|
|
|
424 |
$this->_noLocale = false;
|
|
|
425 |
$core = null;
|
|
|
426 |
}
|
|
|
427 |
}
|
|
|
428 |
|
|
|
429 |
$file = $directory . $lang . DS . $this->category . DS . $domain;
|
|
|
430 |
$translations = false;
|
|
|
431 |
|
|
|
432 |
if (is_file($file . '.mo')) {
|
|
|
433 |
$translations = self::loadMo($file . '.mo');
|
|
|
434 |
}
|
|
|
435 |
if ($translations === false && is_file($file . '.po')) {
|
|
|
436 |
$translations = self::loadPo($file . '.po');
|
|
|
437 |
}
|
|
|
438 |
|
|
|
439 |
if ($translations !== false) {
|
|
|
440 |
$this->_domains[$domain][$this->_lang][$this->category] = $translations;
|
|
|
441 |
$this->_noLocale = false;
|
|
|
442 |
break 2;
|
|
|
443 |
}
|
|
|
444 |
}
|
|
|
445 |
}
|
|
|
446 |
|
|
|
447 |
if (empty($this->_domains[$domain][$this->_lang][$this->category])) {
|
|
|
448 |
$this->_domains[$domain][$this->_lang][$this->category] = array();
|
|
|
449 |
return $domain;
|
|
|
450 |
}
|
|
|
451 |
|
|
|
452 |
if (isset($this->_domains[$domain][$this->_lang][$this->category][""])) {
|
|
|
453 |
$head = $this->_domains[$domain][$this->_lang][$this->category][""];
|
|
|
454 |
|
|
|
455 |
foreach (explode("\n", $head) as $line) {
|
|
|
456 |
$header = strtok($line, ':');
|
|
|
457 |
$line = trim(strtok("\n"));
|
|
|
458 |
$this->_domains[$domain][$this->_lang][$this->category]["%po-header"][strtolower($header)] = $line;
|
|
|
459 |
}
|
|
|
460 |
|
|
|
461 |
if (isset($this->_domains[$domain][$this->_lang][$this->category]["%po-header"]["plural-forms"])) {
|
|
|
462 |
$switch = preg_replace("/(?:[() {}\\[\\]^\\s*\\]]+)/", "", $this->_domains[$domain][$this->_lang][$this->category]["%po-header"]["plural-forms"]);
|
|
|
463 |
$this->_domains[$domain][$this->_lang][$this->category]["%plural-c"] = $switch;
|
|
|
464 |
unset($this->_domains[$domain][$this->_lang][$this->category]["%po-header"]);
|
|
|
465 |
}
|
|
|
466 |
$this->_domains = Hash::mergeDiff($this->_domains, $merge);
|
|
|
467 |
|
|
|
468 |
if (isset($this->_domains[$domain][$this->_lang][$this->category][null])) {
|
|
|
469 |
unset($this->_domains[$domain][$this->_lang][$this->category][null]);
|
|
|
470 |
}
|
|
|
471 |
}
|
|
|
472 |
|
|
|
473 |
return $domain;
|
|
|
474 |
}
|
|
|
475 |
|
|
|
476 |
/**
|
|
|
477 |
* Loads the binary .mo file and returns array of translations
|
|
|
478 |
*
|
|
|
479 |
* @param string $filename Binary .mo file to load
|
|
|
480 |
* @return mixed Array of translations on success or false on failure
|
|
|
481 |
*/
|
|
|
482 |
public static function loadMo($filename) {
|
|
|
483 |
$translations = false;
|
|
|
484 |
|
|
|
485 |
// @codingStandardsIgnoreStart
|
|
|
486 |
// Binary files extracted makes non-standard local variables
|
|
|
487 |
if ($data = file_get_contents($filename)) {
|
|
|
488 |
$translations = array();
|
|
|
489 |
$context = null;
|
|
|
490 |
$header = substr($data, 0, 20);
|
|
|
491 |
$header = unpack('L1magic/L1version/L1count/L1o_msg/L1o_trn', $header);
|
|
|
492 |
extract($header);
|
|
|
493 |
|
|
|
494 |
if ((dechex($magic) === '950412de' || dechex($magic) === 'ffffffff950412de') && !$version) {
|
|
|
495 |
for ($n = 0; $n < $count; $n++) {
|
|
|
496 |
$r = unpack("L1len/L1offs", substr($data, $o_msg + $n * 8, 8));
|
|
|
497 |
$msgid = substr($data, $r["offs"], $r["len"]);
|
|
|
498 |
unset($msgid_plural);
|
|
|
499 |
|
|
|
500 |
if (strpos($msgid, "\000")) {
|
|
|
501 |
list($msgid, $msgid_plural) = explode("\000", $msgid);
|
|
|
502 |
}
|
|
|
503 |
$r = unpack("L1len/L1offs", substr($data, $o_trn + $n * 8, 8));
|
|
|
504 |
$msgstr = substr($data, $r["offs"], $r["len"]);
|
|
|
505 |
|
|
|
506 |
if (strpos($msgstr, "\000")) {
|
|
|
507 |
$msgstr = explode("\000", $msgstr);
|
|
|
508 |
}
|
|
|
509 |
|
|
|
510 |
if ($msgid != '') {
|
|
|
511 |
$msgstr = array($context => $msgstr);
|
|
|
512 |
}
|
|
|
513 |
$translations[$msgid] = $msgstr;
|
|
|
514 |
|
|
|
515 |
if (isset($msgid_plural)) {
|
|
|
516 |
$translations[$msgid_plural] =& $translations[$msgid];
|
|
|
517 |
}
|
|
|
518 |
}
|
|
|
519 |
}
|
|
|
520 |
}
|
|
|
521 |
// @codingStandardsIgnoreEnd
|
|
|
522 |
|
|
|
523 |
return $translations;
|
|
|
524 |
}
|
|
|
525 |
|
|
|
526 |
/**
|
|
|
527 |
* Loads the text .po file and returns array of translations
|
|
|
528 |
*
|
|
|
529 |
* @param string $filename Text .po file to load
|
|
|
530 |
* @return mixed Array of translations on success or false on failure
|
|
|
531 |
*/
|
|
|
532 |
public static function loadPo($filename) {
|
|
|
533 |
if (!$file = fopen($filename, 'r')) {
|
|
|
534 |
return false;
|
|
|
535 |
}
|
|
|
536 |
|
|
|
537 |
$type = 0;
|
|
|
538 |
$translations = array();
|
|
|
539 |
$translationKey = '';
|
|
|
540 |
$translationContext = null;
|
|
|
541 |
$plural = 0;
|
|
|
542 |
$header = '';
|
|
|
543 |
|
|
|
544 |
do {
|
|
|
545 |
$line = trim(fgets($file));
|
|
|
546 |
if ($line === '' || $line[0] === '#') {
|
|
|
547 |
$translationContext = null;
|
|
|
548 |
|
|
|
549 |
continue;
|
|
|
550 |
}
|
|
|
551 |
if (preg_match("/msgid[[:space:]]+\"(.+)\"$/i", $line, $regs)) {
|
|
|
552 |
$type = 1;
|
|
|
553 |
$translationKey = stripcslashes($regs[1]);
|
|
|
554 |
} elseif (preg_match("/msgid[[:space:]]+\"\"$/i", $line, $regs)) {
|
|
|
555 |
$type = 2;
|
|
|
556 |
$translationKey = '';
|
|
|
557 |
} elseif (preg_match("/msgctxt[[:space:]]+\"(.+)\"$/i", $line, $regs)) {
|
|
|
558 |
$translationContext = $regs[1];
|
|
|
559 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && ($type == 1 || $type == 2 || $type == 3)) {
|
|
|
560 |
$type = 3;
|
|
|
561 |
$translationKey .= stripcslashes($regs[1]);
|
|
|
562 |
} elseif (preg_match("/msgstr[[:space:]]+\"(.+)\"$/i", $line, $regs) && ($type == 1 || $type == 3) && $translationKey) {
|
|
|
563 |
$translations[$translationKey][$translationContext] = stripcslashes($regs[1]);
|
|
|
564 |
$type = 4;
|
|
|
565 |
} elseif (preg_match("/msgstr[[:space:]]+\"\"$/i", $line, $regs) && ($type == 1 || $type == 3) && $translationKey) {
|
|
|
566 |
$type = 4;
|
|
|
567 |
$translations[$translationKey][$translationContext] = '';
|
|
|
568 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 4 && $translationKey) {
|
|
|
569 |
$translations[$translationKey][$translationContext] .= stripcslashes($regs[1]);
|
|
|
570 |
} elseif (preg_match("/msgid_plural[[:space:]]+\".*\"$/i", $line, $regs)) {
|
|
|
571 |
$type = 6;
|
|
|
572 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 6 && $translationKey) {
|
|
|
573 |
$type = 6;
|
|
|
574 |
} elseif (preg_match("/msgstr\[(\d+)\][[:space:]]+\"(.+)\"$/i", $line, $regs) && ($type == 6 || $type == 7) && $translationKey) {
|
|
|
575 |
$plural = $regs[1];
|
|
|
576 |
$translations[$translationKey][$translationContext][$plural] = stripcslashes($regs[2]);
|
|
|
577 |
$type = 7;
|
|
|
578 |
} elseif (preg_match("/msgstr\[(\d+)\][[:space:]]+\"\"$/i", $line, $regs) && ($type == 6 || $type == 7) && $translationKey) {
|
|
|
579 |
$plural = $regs[1];
|
|
|
580 |
$translations[$translationKey][$translationContext][$plural] = '';
|
|
|
581 |
$type = 7;
|
|
|
582 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 7 && $translationKey) {
|
|
|
583 |
$translations[$translationKey][$translationContext][$plural] .= stripcslashes($regs[1]);
|
|
|
584 |
} elseif (preg_match("/msgstr[[:space:]]+\"(.+)\"$/i", $line, $regs) && $type == 2 && !$translationKey) {
|
|
|
585 |
$header .= stripcslashes($regs[1]);
|
|
|
586 |
$type = 5;
|
|
|
587 |
} elseif (preg_match("/msgstr[[:space:]]+\"\"$/i", $line, $regs) && !$translationKey) {
|
|
|
588 |
$header = '';
|
|
|
589 |
$type = 5;
|
|
|
590 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 5) {
|
|
|
591 |
$header .= stripcslashes($regs[1]);
|
|
|
592 |
} else {
|
|
|
593 |
unset($translations[$translationKey][$translationContext]);
|
|
|
594 |
$type = 0;
|
|
|
595 |
$translationKey = '';
|
|
|
596 |
$translationContext = null;
|
|
|
597 |
$plural = 0;
|
|
|
598 |
}
|
|
|
599 |
} while (!feof($file));
|
|
|
600 |
fclose($file);
|
|
|
601 |
|
|
|
602 |
$merge[''] = $header;
|
|
|
603 |
return array_merge($merge, $translations);
|
|
|
604 |
}
|
|
|
605 |
|
|
|
606 |
/**
|
|
|
607 |
* Parses a locale definition file following the POSIX standard
|
|
|
608 |
*
|
|
|
609 |
* @param string $filename Locale definition filename
|
|
|
610 |
* @return mixed Array of definitions on success or false on failure
|
|
|
611 |
*/
|
|
|
612 |
public static function loadLocaleDefinition($filename) {
|
|
|
613 |
if (!$file = fopen($filename, 'r')) {
|
|
|
614 |
return false;
|
|
|
615 |
}
|
|
|
616 |
|
|
|
617 |
$definitions = array();
|
|
|
618 |
$comment = '#';
|
|
|
619 |
$escape = '\\';
|
|
|
620 |
$currentToken = false;
|
|
|
621 |
$value = '';
|
|
|
622 |
$_this = I18n::getInstance();
|
|
|
623 |
while ($line = fgets($file)) {
|
|
|
624 |
$line = trim($line);
|
|
|
625 |
if (empty($line) || $line[0] === $comment) {
|
|
|
626 |
continue;
|
|
|
627 |
}
|
|
|
628 |
$parts = preg_split("/[[:space:]]+/", $line);
|
|
|
629 |
if ($parts[0] === 'comment_char') {
|
|
|
630 |
$comment = $parts[1];
|
|
|
631 |
continue;
|
|
|
632 |
}
|
|
|
633 |
if ($parts[0] === 'escape_char') {
|
|
|
634 |
$escape = $parts[1];
|
|
|
635 |
continue;
|
|
|
636 |
}
|
|
|
637 |
$count = count($parts);
|
|
|
638 |
if ($count === 2) {
|
|
|
639 |
$currentToken = $parts[0];
|
|
|
640 |
$value = $parts[1];
|
|
|
641 |
} elseif ($count === 1) {
|
|
|
642 |
$value = is_array($value) ? $parts[0] : $value . $parts[0];
|
|
|
643 |
} else {
|
|
|
644 |
continue;
|
|
|
645 |
}
|
|
|
646 |
|
|
|
647 |
$len = strlen($value) - 1;
|
|
|
648 |
if ($value[$len] === $escape) {
|
|
|
649 |
$value = substr($value, 0, $len);
|
|
|
650 |
continue;
|
|
|
651 |
}
|
|
|
652 |
|
|
|
653 |
$mustEscape = array($escape . ',', $escape . ';', $escape . '<', $escape . '>', $escape . $escape);
|
|
|
654 |
$replacements = array_map('crc32', $mustEscape);
|
|
|
655 |
$value = str_replace($mustEscape, $replacements, $value);
|
|
|
656 |
$value = explode(';', $value);
|
|
|
657 |
$_this->_escape = $escape;
|
|
|
658 |
foreach ($value as $i => $val) {
|
|
|
659 |
$val = trim($val, '"');
|
|
|
660 |
$val = preg_replace_callback('/(?:<)?(.[^>]*)(?:>)?/', array(&$_this, '_parseLiteralValue'), $val);
|
|
|
661 |
$val = str_replace($replacements, $mustEscape, $val);
|
|
|
662 |
$value[$i] = $val;
|
|
|
663 |
}
|
|
|
664 |
if (count($value) === 1) {
|
|
|
665 |
$definitions[$currentToken] = array_pop($value);
|
|
|
666 |
} else {
|
|
|
667 |
$definitions[$currentToken] = $value;
|
|
|
668 |
}
|
|
|
669 |
}
|
|
|
670 |
|
|
|
671 |
return $definitions;
|
|
|
672 |
}
|
|
|
673 |
|
|
|
674 |
/**
|
|
|
675 |
* Puts the parameters in raw translated strings
|
|
|
676 |
*
|
|
|
677 |
* @param string $translated The raw translated string
|
|
|
678 |
* @param array $args The arguments to put in the translation
|
|
|
679 |
* @return string Translated string with arguments
|
|
|
680 |
*/
|
|
|
681 |
public static function insertArgs($translated, array $args) {
|
|
|
682 |
$len = count($args);
|
|
|
683 |
if ($len === 0 || ($len === 1 && $args[0] === null)) {
|
|
|
684 |
return $translated;
|
|
|
685 |
}
|
|
|
686 |
|
|
|
687 |
if (is_array($args[0])) {
|
|
|
688 |
$args = $args[0];
|
|
|
689 |
}
|
|
|
690 |
|
|
|
691 |
$translated = preg_replace('/(?<!%)%(?![%\'\-+bcdeEfFgGosuxX\d\.])/', '%%', $translated);
|
|
|
692 |
return vsprintf($translated, $args);
|
|
|
693 |
}
|
|
|
694 |
|
|
|
695 |
/**
|
|
|
696 |
* Auxiliary function to parse a symbol from a locale definition file
|
|
|
697 |
*
|
|
|
698 |
* @param string $string Symbol to be parsed
|
|
|
699 |
* @return string parsed symbol
|
|
|
700 |
*/
|
|
|
701 |
protected function _parseLiteralValue($string) {
|
|
|
702 |
$string = $string[1];
|
|
|
703 |
if (substr($string, 0, 2) === $this->_escape . 'x') {
|
|
|
704 |
$delimiter = $this->_escape . 'x';
|
|
|
705 |
return implode('', array_map('chr', array_map('hexdec', array_filter(explode($delimiter, $string)))));
|
|
|
706 |
}
|
|
|
707 |
if (substr($string, 0, 2) === $this->_escape . 'd') {
|
|
|
708 |
$delimiter = $this->_escape . 'd';
|
|
|
709 |
return implode('', array_map('chr', array_filter(explode($delimiter, $string))));
|
|
|
710 |
}
|
|
|
711 |
if ($string[0] === $this->_escape && isset($string[1]) && is_numeric($string[1])) {
|
|
|
712 |
$delimiter = $this->_escape;
|
|
|
713 |
return implode('', array_map('chr', array_filter(explode($delimiter, $string))));
|
|
|
714 |
}
|
|
|
715 |
if (substr($string, 0, 3) === 'U00') {
|
|
|
716 |
$delimiter = 'U00';
|
|
|
717 |
return implode('', array_map('chr', array_map('hexdec', array_filter(explode($delimiter, $string)))));
|
|
|
718 |
}
|
|
|
719 |
if (preg_match('/U([0-9a-fA-F]{4})/', $string, $match)) {
|
|
|
720 |
return Multibyte::ascii(array(hexdec($match[1])));
|
|
|
721 |
}
|
|
|
722 |
return $string;
|
|
|
723 |
}
|
|
|
724 |
|
|
|
725 |
/**
|
|
|
726 |
* Returns a Time format definition from corresponding domain
|
|
|
727 |
*
|
|
|
728 |
* @param string $format Format to be translated
|
|
|
729 |
* @param string $domain Domain where format is stored
|
|
|
730 |
* @return mixed translated format string if only value or array of translated strings for corresponding format.
|
|
|
731 |
*/
|
|
|
732 |
protected function _translateTime($format, $domain) {
|
|
|
733 |
if (!empty($this->_domains[$domain][$this->_lang]['LC_TIME'][$format])) {
|
|
|
734 |
if (($trans = $this->_domains[$domain][$this->_lang][$this->category][$format])) {
|
|
|
735 |
return $trans;
|
|
|
736 |
}
|
|
|
737 |
}
|
|
|
738 |
return $format;
|
|
|
739 |
}
|
|
|
740 |
|
|
|
741 |
}
|