/**
* Fetch languages from wordpress.org API.
*
* @param bool $ssl
* @return array|bool
*/
private function fetchLanguages($ssl = true)
{
static $languages;
if (!is_null($languages)) {
return $languages;
}
$url = $ssl ? 'https' : 'http';
$url .= '://api.wordpress.org/translations/core/1.0/?version=';
$remote = new UrlDownloader($url . $this->config['wp-version']);
$result = $remote->fetch(true);
if (!$result) {
return $ssl ? $this->fetchLanguages(false) : false;
}
try {
$all = (array) json_decode($result, true);
$languages = isset($all['translations']) ? array() : false;
if (is_array($languages)) {
foreach ($all['translations'] as $lang) {
$languages[] = $lang['language'];
}
}
} catch (Exception $e) {
$languages = false;
}
if ($languages === false) {
$this->io->comment('Error on loading languages from wordpress.org');
}
return $languages;
}
