/**
* Enables specified locale.
*
* @param string $locale Locale code according to RFC 5646.
*/
function enable_locale($locale)
{
$db = Database::getInstance();
// Check if the locale exists in the database
list($count) = $db->query("SELECT COUNT(*) FROM {locale} WHERE code = :code", array(':code' => $locale), array('return_rows' => Database::RETURN_ONE_ROW, 'fetch_type' => Database::FETCH_NUM));
if ($count == 0) {
// The locale does not exist in the database. Create it.
Database::getInstance()->query('INSERT INTO {locale} (code, enabled) VALUES(:code, :enabled)', array(':code' => $locale, ':enabled' => 1));
// Import all locale-related info (translations, mail, templates,
// formats...) to databse.
import_locale_content($locale);
} else {
// The locale exists in the database. Update it.
$db->query("UPDATE {locale} SET enabled = :enabled WHERE code = :code", array(':enabled' => 1, ':code' => $locale));
}
}
/**
* Import locales content, namely translations, canned messages and mail
* templates.
*
* When the content will be imported the locale will be marked as enabled.
* @return boolean True if all content was imported successfully and false
* otherwise.
*/
protected function importLocalesContent()
{
if (!($db = $this->getDatabase())) {
return false;
}
try {
$locales = $db->query('SELECT * FROM {locale} WHERE enabled = :enabled', array(':enabled' => 0), array('return_rows' => Database::RETURN_ALL_ROWS));
foreach ($locales as $locale_info) {
$locale = $locale_info['code'];
// Import translations, formats, mail templates, ...
import_locale_content($locale);
// Mark the locale as "enabled" to indicate that all its content
// is imported.
$db->query('UPDATE {locale} SET enabled = :enabled WHERE code = :locale', array(':locale' => $locale, ':enabled' => 1));
}
} catch (\Exception $e) {
$this->errors[] = getlocal('Cannot import locales content. Error: {0}', array($e->getMessage()));
return false;
}
return true;
}
