public function testSessionInfo()
{
$params = array('input_token' => FacebookTestHelper::$testSession->getToken());
$response = (new FacebookRequest(new FacebookSession(FacebookTestHelper::getAppToken()), 'GET', '/debug_token', $params))->execute()->getGraphObject(GraphSessionInfo::className());
$this->assertTrue($response instanceof GraphSessionInfo);
$this->assertNotNull($response->getAppId());
$this->assertTrue($response->isValid());
}
/**
* Ensures the provided GraphSessionInfo object is valid,
* throwing an exception if not. Ensures the appId matches,
* that the machineId matches if it's being used,
* that the token is valid and has not expired.
*
* @param GraphSessionInfo $tokenInfo
* @param FacebookApp $app The FacebookApp entity.
* @param string|null $machineId
*
* @return boolean
*/
public static function validateAccessToken(GraphSessionInfo $tokenInfo, FacebookApp $app, $machineId = null)
{
$appIdIsValid = $tokenInfo->getProperty('app_id') == $app->getId();
$machineIdIsValid = $tokenInfo->getProperty('machine_id') == $machineId;
$accessTokenIsValid = $tokenInfo->getIsValid();
// Not all access tokens return an expiration. E.g. an app access token.
if ($tokenInfo->getExpiresAt() instanceof \DateTime) {
$accessTokenIsStillAlive = $tokenInfo->getExpiresAt()->getTimestamp() >= time();
} else {
$accessTokenIsStillAlive = true;
}
return $appIdIsValid && $machineIdIsValid && $accessTokenIsValid && $accessTokenIsStillAlive;
}
/**
* Get more info about an access token.
*
* @param string|null $appId
* @param string|null $appSecret
*
* @return GraphSessionInfo
*/
public function getInfo($appId = null, $appSecret = null)
{
$params = array('input_token' => $this->accessToken);
$request = new FacebookRequest(FacebookSession::newAppSession($appId, $appSecret), 'GET', '/debug_token', $params);
$response = $request->execute()->getGraphObject(GraphSessionInfo::className());
// Update the data on this token
if ($response->getExpiresAt()) {
$this->expiresAt = $response->getExpiresAt();
}
return $response;
}