public static function request($conf, $method, $params)
{
$apiKey = $conf->getOption('app', 'lastfmapikey');
$qparams = http_build_query($params);
$q = self::$root . "?method={$method}&format=json&api_key={$apiKey}&{$qparams}";
$cacheKey = "lastfm_" . sha1($q) . ".json";
$data = \Model\Cache::find('one', array('conditions' => array('`expiredAt` > ? AND `key` = ?', time(), $cacheKey)));
if (!$data) {
$resp = file_get_contents($q);
$data = new \Model\Cache();
$data->key = $cacheKey;
$data->data = $resp;
$data->expiredat = date("Y-m-d H:i:s", time() + $conf->getOption('cache', 'artists'));
$data->save();
}
$data = json_decode($data->data);
return $data;
}
public static function clear($key)
{
$cache = \Model\Cache::find('one', array('conditions' => array('`expiredAt` > ? AND `key` = ?', time(), $key)));
return $cache ? $cache->delete() : false;
}