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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Hold the PhpMyAdmin\LanguageManager class
*
* @package PhpMyAdmin
*/
namespace PhpMyAdmin;
use PhpMyAdmin\Core;
use PhpMyAdmin\Language;
use PhpMyAdmin\Template;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
/**
* Language selection manager
*
* @package PhpMyAdmin
*/
class LanguageManager
{
/**
* @var array Definition data for languages
*
* Each member contains:
* - Language code
* - English language name
* - Native language name
* - Match regullar expression
* - MySQL locale
*/
private static $_language_data = array(
'af' => array(
'af',
'Afrikaans',
'',
'af|afrikaans',
'',
),
'ar' => array(
'ar',
'Arabic',
'العربية',
'ar|arabic',
'ar_AE',
),
'az' => array(
'az',
'Azerbaijani',
'Azərbaycanca',
'az|azerbaijani',
'',
),
'bn' => array(
'bn',
'Bangla',
'বাংলা',
'bn|bangla',
'',
),
'be' => array(
'be',
'Belarusian',
'Беларуская',
'be|belarusian',
'be_BY',
),
'be@latin' => array(
'be@latin',
'Belarusian (latin)',
'Biełaruskaja',
'be[-_]lat|be@latin|belarusian latin',
'',
),
'bg' => array(
'bg',
'Bulgarian',
'Български',
'bg|bulgarian',
'bg_BG',
),
'bs' => array(
'bs',
'Bosnian',
'Bosanski',
'bs|bosnian',
'',
),
'br' => array(
'br',
'Breton',
'Brezhoneg',
'br|breton',
'',
),
'brx' => array(
'brx',
'Bodo',
'बड़ो',
'brx|bodo',
'',
),
'ca' => array(
'ca',
'Catalan',
'Català',
'ca|catalan',
'ca_ES',
),
'ckb' => array(
'ckb',
'Sorani',
'سۆرانی',
'ckb|sorani',
'',
),
'cs' => array(
'cs',
'Czech',
'Čeština',
'cs|czech',
'cs_CZ',
),
'cy' => array(
'cy',
'Welsh',
'Cymraeg',
'cy|welsh',
'',
),
'da' => array(
'da',
'Danish',
'Dansk',
'da|danish',
'da_DK',
),
'de' => array(
'de',
'German',
'Deutsch',
'de|german',
'de_DE',
),
'el' => array(
'el',
'Greek',
'Ελληνικά',
'el|greek',
'',
),
'en' => array(
'en',
'English',
'',
'en|english',
'en_US',
),
'en_gb' => array(
'en_GB',
'English (United Kingdom)',
'',
'en[_-]gb|english (United Kingdom)',
'en_GB',
),
'eo' => array(
'eo',
'Esperanto',
'Esperanto',
'eo|esperanto',
'',
),
'es' => array(
'es',
'Spanish',
'Español',
'es|spanish',
'es_ES',
),
'et' => array(
'et',
'Estonian',
'Eesti',
'et|estonian',
'et_EE',
),
'eu' => array(
'eu',
'Basque',
'Euskara',
'eu|basque',
'eu_ES',
),
'fa' => array(
'fa',
'Persian',
'فارسی',
'fa|persian',
'',
),
'fi' => array(
'fi',
'Finnish',
'Suomi',
'fi|finnish',
'fi_FI',
),
'fil' => array(
'fil',
'Filipino',
'Pilipino',
'fil|filipino',
'',
),
'fr' => array(
'fr',
'French',
'Français',
'fr|french',
'fr_FR',
),
'fy' => array(
'fy',
'Frisian',
'Frysk',
'fy|frisian',
'',
),
'gl' => array(
'gl',
'Galician',
'Galego',
'gl|galician',
'gl_ES',
),
'gu' => array(
'gu',
'Gujarati',
'ગુજરાતી',
'gu|gujarati',
'gu_IN',
),
'he' => array(
'he',
'Hebrew',
'עברית',
'he|hebrew',
'he_IL',
),
'hi' => array(
'hi',
'Hindi',
'हिन्दी',
'hi|hindi',
'hi_IN',
),
'hr' => array(
'hr',
'Croatian',
'Hrvatski',
'hr|croatian',
'hr_HR',
),
'hu' => array(
'hu',
'Hungarian',
'Magyar',
'hu|hungarian',
'hu_HU',
),
'hy' => array(
'hy',
'Armenian',
'Հայերէն',
'hy|armenian',
'',
),
'ia' => array(
'ia',
'Interlingua',
'',
'ia|interlingua',
'',
),
'id' => array(
'id',
'Indonesian',
'Bahasa Indonesia',
'id|indonesian',
'id_ID',
),
'ig' => array(
'ig',
'Igbo',
'Asụsụ Igbo',
'ig|igbo',
'',
),
'it' => array(
'it',
'Italian',
'Italiano',
'it|italian',
'it_IT',
),
'ja' => array(
'ja',
'Japanese',
'日本語',
'ja|japanese',
'ja_JP',
),
'ko' => array(
'ko',
'Korean',
'한국어',
'ko|korean',
'ko_KR',
),
'ka' => array(
'ka',
'Georgian',
'ქართული',
'ka|georgian',
'',
),
'kab' => array(
'kab',
'Kabylian',
'Taqbaylit',
'kab|kabylian',
'',
),
'kk' => array(
'kk',
'Kazakh',
'Қазақ',
'kk|kazakh',
'',
),
'km' => array(
'km',
'Khmer',
'ខ្មែរ',
'km|khmer',
'',
),
'kn' => array(
'kn',
'Kannada',
'ಕನ್ನಡ',
'kn|kannada',
'',
),
'ksh' => array(
'ksh',
'Colognian',
'Kölsch',
'ksh|colognian',
'',
),
'ku' => array(
'ku',
'Kurdish',
'کوردی',
'ku|kurdish',
'',
),
'ky' => array(
'ky',
'Kyrgyz',
'Кыргызча',
'ky|kyrgyz',
'',
),
'li' => array(
'li',
'Limburgish',
'Lèmbörgs',
'li|limburgish',
'',
),
'lt' => array(
'lt',
'Lithuanian',
'Lietuvių',
'lt|lithuanian',
'lt_LT',
),
'lv' => array(
'lv',
'Latvian',
'Latviešu',
'lv|latvian',
'lv_LV',
),
'mk' => array(
'mk',
'Macedonian',
'Macedonian',
'mk|macedonian',
'mk_MK',
),
'ml' => array(
'ml',
'Malayalam',
'Malayalam',
'ml|malayalam',
'',
),
'mn' => array(
'mn',
'Mongolian',
'Монгол',
'mn|mongolian',
'mn_MN',
),
'ms' => array(
'ms',
'Malay',
'Bahasa Melayu',
'ms|malay',
'ms_MY',
),
'ne' => array(
'ne',
'Nepali',
'नेपाली',
'ne|nepali',
'',
),
'nb' => array(
'nb',
'Norwegian',
'Norsk',
'nb|norwegian',
'nb_NO',
),
'nl' => array(
'nl',
'Dutch',
'Nederlands',
'nl|dutch',
'nl_NL',
),
'pa' => array(
'pa',
'Punjabi',
'ਪੰਜਾਬੀ',
'pa|punjabi',
'',
),
'pl' => array(
'pl',
'Polish',
'Polski',
'pl|polish',
'pl_PL',
),
'pt_br' => array(
'pt_BR',
'Brazilian Portuguese',
'Português',
'pt[-_]br|brazilian portuguese',
'pt_BR',
),
'pt' => array(
'pt',
'Portuguese',
'Português',
'pt|portuguese',
'pt_PT',
),
'ro' => array(
'ro',
'Romanian',
'Română',
'ro|romanian',
'ro_RO',
),
'ru' => array(
'ru',
'Russian',
'Русский',
'ru|russian',
'ru_RU',
),
'si' => array(
'si',
'Sinhala',
'සිංහල',
'si|sinhala',
'',
),
'sk' => array(
'sk',
'Slovak',
'Slovenčina',
'sk|slovak',
'sk_SK',
),
'sl' => array(
'sl',
'Slovenian',
'Slovenščina',
'sl|slovenian',
'sl_SI',
),
'sq' => array(
'sq',
'Slbanian',
'Shqip',
'sq|albanian',
'sq_AL',
),
'sr@latin' => array(
'sr@latin',
'Serbian (latin)',
'Srpski',
'sr[-_]lat|sr@latin|serbian latin',
'sr_YU',
),
'sr' => array(
'sr',
'Serbian',
'Српски',
'sr|serbian',
'sr_YU',
),
'sv' => array(
'sv',
'Swedish',
'Svenska',
'sv|swedish',
'sv_SE',
),
'ta' => array(
'ta',
'Tamil',
'தமிழ்',
'ta|tamil',
'ta_IN',
),
'te' => array(
'te',
'Telugu',
'తెలుగు',
'te|telugu',
'te_IN',
),
'th' => array(
'th',
'Thai',
'ภาษาไทย',
'th|thai',
'th_TH',
),
'tk' => array(
'tk',
'Turkmen',
'Türkmençe',
'tk|turkmen',
'',
),
'tr' => array(
'tr',
'Turkish',
'Türkçe',
'tr|turkish',
'tr_TR',
),
'tt' => array(
'tt',
'Tatarish',
'Tatarça',
'tt|tatarish',
'',
),
'ug' => array(
'ug',
'Uyghur',
'ئۇيغۇرچە',
'ug|uyghur',
'',
),
'uk' => array(
'uk',
'Ukrainian',
'Українська',
'uk|ukrainian',
'uk_UA',
),
'ur' => array(
'ur',
'Urdu',
'اُردوُ',
'ur|urdu',
'ur_PK',
),
'uz@latin' => array(
'uz@latin',
'Uzbek (latin)',
'O‘zbekcha',
'uz[-_]lat|uz@latin|uzbek-latin',
'',
),
'uz' => array(
'uz',
'Uzbek (cyrillic)',
'Ўзбекча',
'uz[-_]cyr|uz@cyrillic|uzbek-cyrillic',
'',
),
'vi' => array(
'vi',
'Vietnamese',
'Tiếng Việt',
'vi|vietnamese',
'vi_VN',
),
'vls' => array(
'vls',
'Flemish',
'West-Vlams',
'vls|flemish',
'',
),
'zh_tw' => array(
'zh_TW',
'Chinese traditional',
'中文',
'zh[-_](tw|hk)|chinese traditional',
'zh_TW',
),
// only TW and HK use traditional Chinese while others (CN, SG, MY)
// use simplified Chinese
'zh_cn' => array(
'zh_CN',
'Chinese simplified',
'中文',
'zh(?)([-_][[:alpha:]]{2,3})?|chinese simplified',
'zh_CN',
),
);
private $_available_locales;
private $_available_languages;
private $_lang_failed_cfg;
private $_lang_failed_cookie;
private $_lang_failed_request;
private static $instance;
/**
* Returns LanguageManager singleton
*
* @return LanguageManager
*/
public static function getInstance()
{
if (self::$instance === null) {
self::$instance = new LanguageManager;
}
return self::$instance;
}
/**
* Returns list of available locales
*
* @return array
*/
public function listLocaleDir()
{
$result = array('en');
/* Check for existing directory */
if (!is_dir(LOCALE_PATH)) {
return $result;
}
/* Open the directory */
$handle = @opendir(LOCALE_PATH);
/* This can happen if the kit is English-only */
if ($handle === false) {
return $result;
}
/* Process all files */
while (false !== ($file = readdir($handle))) {
$path = LOCALE_PATH
. '/' . $file
. '/LC_MESSAGES/phpmyadmin.mo';
if ($file != "."
&& $file != ".."
&& @file_exists($path)
) {
$result[] = $file;
}
}
/* Close the handle */
closedir($handle);
return $result;
}
/**
* Returns (cached) list of all available locales
*
* @return array of strings
*/
public function availableLocales()
{
if (! $this->_available_locales) {
if (empty($GLOBALS['cfg']['FilterLanguages'])) {
$this->_available_locales = $this->listLocaleDir();
} else {
$this->_available_locales = preg_grep(
'@' . $GLOBALS['cfg']['FilterLanguages'] . '@',
$this->listLocaleDir()
);
}
}
return $this->_available_locales;
}
/**
* Checks whether there are some languages available
*
* @return boolean
*/
public function hasChoice()
{
return count($this->availableLanguages()) > 1;
}
/**
* Returns (cached) list of all available languages
*
* @return array of Language objects
*/
public function availableLanguages()
{
if (! $this->_available_languages) {
$this->_available_languages = array();
foreach($this->availableLocales() as $lang) {
$lang = strtolower($lang);
if (isset($this::$_language_data[$lang])) {
$data = $this::$_language_data[$lang];
$this->_available_languages[$lang] = new Language(
$data[0],
$data[1],
$data[2],
$data[3],
$data[4]
);
} else {
$this->_available_languages[$lang] = new Language(
$lang,
ucfirst($lang),
ucfirst($lang),
$lang,
''
);
}
}
}
return $this->_available_languages;
}
/**
* Returns (cached) list of all available languages sorted
* by name
*
* @return array of Language objects
*/
public function sortedLanguages()
{
$this->availableLanguages();
uasort($this->_available_languages, function($a, $b)
{
return $a->cmp($b);
}
);
return $this->_available_languages;
}
/**
* Return Language object for given code
*
* @param string $code Language code
*
* @return object|false Language object or false on failure
*/
public function getLanguage($code)
{
$code = strtolower($code);
$langs = $this->availableLanguages();
if (isset($langs[$code])) {
return $langs[$code];
}
return false;
}
/**
* Return currently active Language object
*
* @return object Language object
*/
public function getCurrentLanguage()
{
return $this->_available_languages[strtolower($GLOBALS['lang'])];
}
/**
* Activates language based on configuration, user preferences or
* browser
*
* @return Language
*/
public function selectLanguage()
{
// check forced language
if (! empty($GLOBALS['PMA_Config']->get('Lang'))) {
$lang = $this->getLanguage($GLOBALS['PMA_Config']->get('Lang'));
if ($lang !== false) {
return $lang;
}
$this->_lang_failed_cfg = true;
}
// Don't use REQUEST in following code as it might be confused by cookies
// with same name. Check user requested language (POST)
if (! empty($_POST['lang'])) {
$lang = $this->getLanguage($_POST['lang']);
if ($lang !== false) {
return $lang;
}
$this->_lang_failed_request = true;
}
// check user requested language (GET)
if (! empty($_GET['lang'])) {
$lang = $this->getLanguage($_GET['lang']);
if ($lang !== false) {
return $lang;
}
$this->_lang_failed_request = true;
}
// check previous set language
if (! empty($_COOKIE['pma_lang'])) {
$lang = $this->getLanguage($_COOKIE['pma_lang']);
if ($lang !== false) {
return $lang;
}
$this->_lang_failed_cookie = true;
}
$langs = $this->availableLanguages();
// try to find out user's language by checking its HTTP_ACCEPT_LANGUAGE variable;
$accepted_languages = Core::getenv('HTTP_ACCEPT_LANGUAGE');
if ($accepted_languages) {
foreach (explode(',', $accepted_languages) as $header) {
foreach ($langs as $language) {
if ($language->matchesAcceptLanguage($header)) {
return $language;
}
}
}
}
// try to find out user's language by checking its HTTP_USER_AGENT variable
$user_agent = Core::getenv('HTTP_USER_AGENT');
if (! empty($user_agent)) {
foreach ($langs as $language) {
if ($language->matchesUserAgent($user_agent)) {
return $language;
}
}
}
// Didn't catch any valid lang : we use the default settings
if (isset($langs[$GLOBALS['PMA_Config']->get('DefaultLang')])) {
return $langs[$GLOBALS['PMA_Config']->get('DefaultLang')];
}
// Fallback to English
return $langs['en'];
}
/**
* Displays warnings about invalid languages. This needs to be postponed
* to show messages at time when language is initialized.
*
* @return void
*/
public function showWarnings()
{
// now, that we have loaded the language strings we can send the errors
if ($this->_lang_failed_cfg
|| $this->_lang_failed_cookie
|| $this->_lang_failed_request
) {
trigger_error(
__('Ignoring unsupported language code.'),
E_USER_ERROR
);
}
}
/**
* Returns HTML code for the language selector
*
* @param boolean $use_fieldset whether to use fieldset for selection
* @param boolean $show_doc whether to show documentation links
*
* @return string
*
* @access public
*/
public function getSelectorDisplay($use_fieldset = false, $show_doc = true)
{
$_form_params = array(
'db' => $GLOBALS['db'],
'table' => $GLOBALS['table'],
);
// For non-English, display "Language" with emphasis because it's
// not a proper word in the current language; we show it to help
// people recognize the dialog
$language_title = __('Language')
. (__('Language') != 'Language' ? ' - <em>Language</em>' : '');
if ($show_doc) {
$language_title .= Util::showDocu('faq', 'faq7-2');
}
$available_languages = $this->sortedLanguages();
return Template::get('select_lang')->render(
array(
'language_title' => $language_title,
'use_fieldset' => $use_fieldset,
'available_languages' => $available_languages,
'_form_params' => $_form_params,
)
);
}
}
