public function testClearPersistentData()
{
$persistent_storage = new PersistentStorage(TEST_CLIENT_ID);
$rand_key = PersistentStorage::$supported_keys[array_rand(PersistentStorage::$supported_keys)];
$not_support_key = 'not_support';
$data = 'test-data';
$persistent_storage->setPersistentData($rand_key, $data);
$this->assertEquals($persistent_storage->clearPersistentData($rand_key), true);
$this->assertEquals($persistent_storage->getPersistentData($rand_key, 'default'), 'default');
$this->assertEquals($persistent_storage->clearPersistentData($not_support_key), false);
}
/**
* Get the authorization code from the query parameters, if it exists,
* otherwise return false.
*
* @return string|bool The authorization code, or false if the authorization
* code could not be determined.
*/
private function getCode()
{
if (isset($_REQUEST['code'])) {
if ($this->state !== null && isset($_REQUEST['state']) && $this->state === $_REQUEST['state']) {
// Clear CSRF state
$this->state = null;
$this->persistent_storage->clearPersistentData('state');
return $_REQUEST['code'];
} else {
error_log('CSRF state token does not match one provided.');
return false;
}
}
return false;
}
