function insertPermission($fileId, $value, $type, $role)
{
$wpdm_google_drive = maybe_unserialize(get_option('__wpdm_google_drive', array()));
$client = new Google_Client();
$client->setClientId($wpdm_google_drive['client_id']);
$client->setClientSecret($wpdm_google_drive['client_secret']);
$client->addScope(Google_Service_Drive::DRIVE);
$client->addScope(Google_Service_Drive::DRIVE_FILE);
$client->addScope(Google_Service_Drive::DRIVE_READONLY);
$client->addScope(Google_Service_Drive::DRIVE_APPDATA);
$client->addScope(Google_Service_Drive::DRIVE_APPS_READONLY);
$client->addScope(Google_Service_Drive::DRIVE_METADATA_READONLY);
$client->setRedirectUri(admin_url('/?page=wpdm-google-drive'));
$access_token = isset($_SESSION['wpdmgd_access_token']) ? $_SESSION['wpdmgd_access_token'] : '';
$client->setAccessToken($access_token);
$service = new Google_Service_Drive($client);
$newPermission = new Google_Service_Drive_Permission();
$newPermission->setValue($value);
$newPermission->setId($fileId);
$newPermission->setType($type);
$newPermission->setRole($role);
try {
$ret = $service->permissions->insert($fileId, $newPermission);
} catch (Exception $e) {
$ret = "An error occurred: " . $e->getMessage();
}
return $ret;
}
