/** * @param $url * @param null $user_id * @param null $token * @return json */ public static function GET($url, $user_id = null, $token = null) { try { $ch = curl_init(); if (FALSE === $ch) { throw new Exception('failed to initialize'); } curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); if ($token != null) { curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', "Authorization: Bearer " . $token)); } $content = curl_exec($ch); if (FALSE === $content) { throw new Exception(curl_error($ch), curl_errno($ch)); } } catch (Exception $e) { trigger_error(sprintf('Curl failed with error #%d: %s', $e->getCode(), $e->getMessage()), E_USER_ERROR); } $json = json_decode($content); if (isset($json->error)) { if ($json->error->code == 401) { $new_access_token = Tokens::refreshToken($user_id); $query = parse_url($url, PHP_URL_QUERY); parse_str($query, $val); $val['access_token'] = $new_access_token; $fixed_query = http_build_query($val); $_url = parse_url($url); $_url['query'] = $fixed_query; $new_url = file_get_contents(Common::http_build_url($url, $_url)); $json = json_decode($new_url); } else { abort(500, $json->error->message); } } return $json; }