public static function init()
{
self::$config = FileCache::get('config');
if (!self::$config) {
self::loadXml($_SERVER['DOCUMENT_ROOT'] . '/' . Config::configPath());
}
}
/**
* Checks and updates the "client_token" and cache if we have a valid one
* If we don not have a Client Token in session, we check if we have a cookie
* If we don not have a client Token in session or in a cookie, We request a new Client Token.
* This method set the Client Token in Things
*
* @return void
* @throws \Exception
*/
private static function checkAndUpdateClientToken()
{
try {
self::$logger->debug('Checking and update client_token.');
if (!($client_token = unserialize(FileCache::get('client_token'))) instanceof ClientToken || $client_token->getValue() == '') {
self::$logger->debug('Get Client token');
if (self::$gid_things->getClientToken() == null || OAuth::getStoredToken(iTokenTypes::CLIENT_TOKEN) == null) {
self::$logger->debug('Not has clientToken in session or cookie');
if (!($client_token = OAuth::getStoredToken(iTokenTypes::CLIENT_TOKEN))) {
self::$logger->debug('Token Cookie does not exists. Requesting a new one.');
$client_token = OAuth::doGetClientToken(OauthConfig::getEndpointUrl('token_endpoint'));
}
self::$gid_things->setClientToken($client_token);
} else {
self::$logger->debug('Client Token from session');
}
FileCache::set('client_token', serialize(self::$gid_things->getClientToken()), self::$gid_things->getClientToken()->getExpiresIn());
} else {
self::$logger->debug('Client Token from cache');
self::$gid_things->setClientToken($client_token);
}
} catch (Exception $e) {
throw $e;
}
}
/**
* Returns the user data stored trough the Genetsis ID personal identifier.
* The identifiers could be: id (ckusid), screenName, email, dni
* Sample: array('id'=>'XXXX','screenName'=>'xxxx');
*
* @param array The Genetsis IDs identifier to search, 'identifier' => 'value'
* @return array A vector of {@link User} objects with user's
* personal data. The array could be empty.
* @throws /Exception
*/
public static function getUsers($identifiers)
{
$druid_user = array();
if (is_array($identifiers)) {
try {
if (!($druid_user_data = FileCache::get('user-' . reset($identifiers)))) {
Identity::getLogger()->debug('Identifier: ' . reset($identifiers) . ' is Not in Cache System');
$client_token = Identity::getThings()->getClientToken();
if (is_null($client_token)) {
throw new Exception('The clientToken is empty');
}
/**
* Parameters:
* oauth_token: client token
* s (select): dynamic user data to be returned
* f (from): User
* w (where): param with OR w.param1&w.param2...
*/
$params = array();
$params['oauth_token'] = $client_token->getValue();
$params['s'] = "*";
$params['f'] = "User";
foreach ($identifiers as $key => $val) {
$params['w.' . $key] = $val;
}
$base = OAuthConfig::getApiUrl('api.user', 'base_url');
$api = OAuthConfig::getApiUrl('api.user', 'user');
$response = Request::execute($base . $api, $params, Request::HTTP_POST);
if ($response['code'] != 200 || !isset($response['result']->data) || $response['result']->count == '0') {
throw new Exception('The data retrieved is empty');
}
$druid_user = $response['result']->data;
FileCache::set('user-' . reset($identifiers), $druid_user, self::USER_TTL);
} else {
Identity::getLogger()->debug('Identifier: ' . reset($identifiers) . ' is in Cache System');
$druid_user = json_decode(json_encode($druid_user_data));
}
} catch (Exception $e) {
Identity::getLogger()->error($e->getMessage());
}
}
return $druid_user;
}
