1 files changed, 114 insertions, 0 deletions

diff --git a/inc/poche/Language.class.php b/inc/poche/Language.class.php
new file mode 100644
index 00000000..790cc197
--- /dev/null
+++ b/inc/poche/Language.class.php
@@ -0,0 +1,114 @@
+<?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');
+    }
+} 
\ No newline at end of file