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<?php
/**
* wallabag, self hostable application allowing you to not miss any content anymore
*
* @category wallabag
* @author Nicolas Lœuillet <nicolas@loeuillet.org>
* @copyright 2013
* @license http://opensource.org/licenses/MIT see COPYING file
*/
class Language
{
protected $wallabag;
private $currentLanguage;
private $languageNames = array(
'cs_CZ.utf8' => 'čeština',
'de_DE.utf8' => 'German',
'en_EN.utf8' => 'English',
'es_ES.utf8' => 'Español',
'fa_IR.utf8' => 'فارسی',
'fr_FR.utf8' => 'Français',
'it_IT.utf8' => 'Italiano',
'pl_PL.utf8' => 'Polski',
'pt_BR.utf8' => 'Português (Brasil)',
'ru_RU.utf8' => 'Pусский',
'sl_SI.utf8' => 'Slovenščina',
'uk_UA.utf8' => 'Українська',
);
public function __construct(Poche $wallabag)
{
$this->wallabag = $wallabag;
$pocheUser = Session::getParam('poche_user');
$language = (is_null($pocheUser) ? LANG : $pocheUser->getConfigValue('language'));
@putenv('LC_ALL=' . $language);
setlocale(LC_ALL, $language);
bindtextdomain($language, LOCALE);
textdomain($language);
$this->currentLanguage = $language;
}
public function getLanguage() {
return $this->currentLanguage;
}
public function getInstalledLanguages() {
$handle = opendir(LOCALE);
$languages = array();
while (($language = readdir($handle)) !== false) {
# Languages are stored in a directory, so all directory names are languages
# @todo move language installation data to database
if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) {
continue;
}
$current = false;
if ($language === $this->getLanguage()) {
$current = true;
}
$languages[] = array('name' => (isset($this->languageNames[$language]) ? $this->languageNames[$language] : $language), 'value' => $language, 'current' => $current);
}
return $languages;
}
/**
* Update language for current user
*
* @param $newLanguage
*/
public function updateLanguage($newLanguage)
{
# we are not going to change it to the current language
if ($newLanguage == $this->getLanguage()) {
$this->wallabag->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!'));
Tools::redirect('?view=config');
}
$languages = $this->getInstalledLanguages();
$actualLanguage = false;
foreach ($languages as $language) {
if ($language['value'] == $newLanguage) {
$actualLanguage = true;
break;
}
}
if (!$actualLanguage) {
$this->wallabag->messages->add('e', _('that language does not seem to be installed'));
Tools::redirect('?view=config');
}
$this->wallabag->store->updateUserConfig($this->wallabag->user->getId(), 'language', $newLanguage);
$this->wallabag->messages->add('s', _('you have changed your language preferences'));
$currentConfig = $_SESSION['poche_user']->config;
$currentConfig['language'] = $newLanguage;
$_SESSION['poche_user']->setConfig($currentConfig);
$this->wallabag->emptyCache();
Tools::redirect('?view=config');
}
}
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