/**
* @return exodLog
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new self(ILIAS_LOG_DIR, self::OD_LOG);
}
return self::$instance;
}
/**
* @return bool
*/
public function isValid()
{
if (!$this->getAccessToken()) {
// return true;
}
if ((int) $this->getValidThrough() <= time() and $this->getValidThrough() !== NULL) {
$exodLog = exodLog::getInstance();
$exodLog->write('Token no longer valid...');
return false;
}
return true;
}
protected function debug()
{
$exodLog = exodLog::getInstance();
$exodLog->write('execute *************************************************');
$log = $this->getUrl();
$log .= "\n";
$log .= print_r($this->getHeaders(), self::DEBUG);
$log .= "\n";
foreach (debug_backtrace() as $b) {
$log .= $b['file'] . ': ' . $b["function"] . "\n";
}
$log .= "\n\n\n\n";
$exodLog->write($log);
}
/**
* @param exodBearerToken $exodBearerToken
*
* @return bool
*/
public function refreshToken(exodBearerToken &$exodBearerToken)
{
// throw new ilCloudException(-1, 'failed');
$exodLog = exodLog::getInstance();
$exodLog->write('refreshing-Token...');
$this->exod_app->buildURLs();
$exodCurl = new exodCurl();
$exodCurl->setUrl($this->exod_app->getTokenUrl());
$exodCurl->addHeader("Content-Type: application/x-www-form-urlencoded");
$exodCurl->addPostField('client_secret', $this->getExodApp()->getClientSecret());
$exodCurl->addPostField('client_id', $this->exod_app->getClientId());
$exodCurl->addPostField('grant_type', 'refresh_token');
$exodCurl->addPostField('refresh_token', $exodBearerToken->getRefreshToken());
$exodCurl->addPostField('resource', $this->exod_app->getRessourceUri());
$exodCurl->addPostField('redirect_uri', $this->exod_app->getRedirectUri());
$exodCurl->post();
$this->response->loadFromResponse($exodCurl->getResponseBody());
$exodBearerToken->setRefreshToken($this->response->getRefreshToken());
$exodBearerToken->setAccessToken($this->response->getAccessToken());
$exodBearerToken->setValidThrough($this->response->getExpiresOn());
$this->setExodBearerToken($exodBearerToken);
}