/**
* Checks whether the policy and sig
* @param ApiUser $user
* @return bool
* @throws EApiError
*/
public function isSignatureMatched($user)
{
$requestArray = Yii::app()->getController()->getJsonInputAsArray();
if (empty($requestArray)) {
throw new EApiError(HHttp::ERROR_BADREQUEST, HHttp::getErrorMessage(HHttp::ERROR_BADREQUEST));
}
$signature = ArrayX::pop($requestArray, 'signature');
$expires = ArrayX::pop($requestArray, 'expiration');
if (!$signature || !$expires) {
throw new EApiError(HHttp::ERROR_BADREQUEST, HHttp::getErrorMessage(HHttp::ERROR_BADREQUEST));
}
// check time
if (strtotime($expires) < time()) {
throw new EApiError(HHttp::ERROR_INTERNAL_504, HHttp::getErrorMessage(HHttp::ERROR_INTERNAL_504));
}
// set back the expiration time to recreate the policy and make a handshake
$requestArray['ttd'] = $expires;
$requestData = new RequestData($requestArray);
$requestData->prepareData($user->api_secret);
// use secret to create signature
return strcmp($requestData->getSignature(), $signature) === 0;
}
/**
* Reads the configuration settings from the file
* @return array|mixed
* @throws \Exception
*/
public static function settings()
{
if (null === self::$_settings) {
self::$_settings = file_exists(self::getConfigurationDirectoryPath() . '/settings.php') ? require_once self::getConfigurationDirectoryPath() . '/settings.php' : array();
self::$_settings['envlock'] = file_exists(self::getEnvironmentLockFilePath());
if (($customSettings = ArrayX::get(self::$_settings, 'custom.path')) !== null && file_exists($customSettings)) {
self::$_settings = ArrayX::merge(self::$_settings, require_once $customSettings);
}
}
if (empty(self::$_settings)) {
throw new \Exception('Unable to find Yiinitialzr settings file!');
}
return self::$_settings;
}
/**
* @param $directory
* @param $files array of configuration files to merge
* @return array
*/
public static function build($directory, $files)
{
$result = array();
if (!is_array($files)) {
$files = array($files);
}
foreach ($files as $file) {
$config = file_exists($file) && is_file($file) ? require $file : (is_string($file) && file_exists($directory . '/' . $file . '.php') ? require $directory . '/' . $file . '.php' : array());
if (is_array($config)) {
$result = ArrayX::merge($result, $config);
}
}
return $result;
}
/**
* Returns a value of the array
* @param $value
* @return mixed | null if no key is found
*/
public static function value($value)
{
return ArrayX::get(self::settings(), $value);
}