/**
* Finds language files (*.lng.php) in a directory.
* @param string $dir Directory path.
* @return \Jivoo\Core\I18n\Locale[] Array of localizations indexed by their
* language code.
*/
public function findLanguages($dir)
{
$files = scandir($dir);
$languages = array();
if ($files !== false) {
foreach ($files as $file) {
$ex = explode('.', $file);
if (count($ex) == 2) {
$tag = $ex[0];
if ($ex[1] == 'po' or $ex[1] == 'pot') {
$locale = Locale::readPo($dir . '/' . $file);
} else {
if ($ex[1] == 'mo') {
$locale = Locale::readMo($dir . '/' . $file);
} else {
continue;
}
}
if (!isset($languages[$tag])) {
$languages[$tag] = array('locale' => $locale, 'po' => false, 'mo' => false, 'pot' => false);
}
$languages[$tag][$ex[1]] = true;
}
}
}
return $languages;
}
public function testReadPo()
{
$l = Locale::readPo('tests/_data/Core/I18n/da.po');
$this->assertEquals('juni', $l->get('June'));
$this->assertEquals('d/m/Y', $l->shortDate);
$this->assertTrue(isset($l->shortTime));
$this->assertEquals('Der er 0 brugere', $l->nget('There are %1 users', 'There is %1 user', 0));
$this->assertEquals('Der er 1 bruger', $l->nget('There are %1 users', 'There is %1 user', 1));
$this->assertEquals('Der er 2 brugere', $l->nget('There are %1 users', 'There is %1 user', 2));
}
/**
* Load a localization for the current language from a directory.
* @param string $dir Directory path.
* @param bool $extend Whether to extend the existing localization object
* (true) or replace it (false).
* @return bool True if language file found, false otherwise.
*/
public static function loadFrom($dir, $extend = true)
{
$file = $dir . '/' . self::$language . '.';
if (isset(self::$cache)) {
$cached = self::$cache->getItem($file);
if ($cached->isHit()) {
$value = $cached->get();
if (is_array($value)) {
$localization = new Locale($value);
self::load($localization, $extend);
return true;
} else {
self::$cache->deleteItems(array($file));
}
}
}
if (file_exists($file . 'pot')) {
return true;
} else {
if (file_exists($file . 'mo')) {
$localization = Locale::readMo($file . 'mo');
} else {
if (file_exists($file . 'po')) {
$localization = Locale::readPo($file . 'po');
} else {
return false;
}
}
}
if (isset(self::$cache)) {
// self::$cache->set($file, $localization->getMessages(), 3600);
$item = self::$cache->getItem($file);
$item->set($localization->getMessages());
$item->expiresAfter(3600);
self::$cache->save($item);
}
self::load($localization, $extend);
return true;
}
