[user, remoteURL] * @throws HintException */ public function splitUserRemote($address) { try { $cloudId = $this->cloudIdManager->resolveCloudId($address); return [$cloudId->getUser(), $cloudId->getRemote()]; } catch (\InvalidArgumentException $e) { $hint = $this->l->t('Invalid Federated Cloud ID'); throw new HintException('Invalid Federated Cloud ID', $hint, 0, $e); } } /** * generate remote URL part of federated ID * * @return string url of the current server */ public function generateRemoteURL() { return $this->urlGenerator->getAbsoluteURL('/'); } /** * check if two federated cloud IDs refer to the same user * * @param string $user1 * @param string $server1 * @param string $user2 * @param string $server2 * @return bool true if both users and servers are the same */ public function compareAddresses($user1, $server1, $user2, $server2) { $normalizedServer1 = strtolower($this->removeProtocolFromUrl($server1)); $normalizedServer2 = strtolower($this->removeProtocolFromUrl($server2)); if (rtrim($normalizedServer1, '/') === rtrim($normalizedServer2, '/')) { // FIXME this should be a method in the user management instead Util::emitHook( '\OCA\Files_Sharing\API\Server2Server', 'preLoginNameUsedAsUserName', ['uid' => &$user1] ); Util::emitHook( '\OCA\Files_Sharing\API\Server2Server', 'preLoginNameUsedAsUserName', ['uid' => &$user2] ); if ($user1 === $user2) { return true; } } return false; } /** * remove protocol from URL * * @param string $url * @return string */ public function removeProtocolFromUrl($url) { if (str_starts_with($url, 'https://')) { return substr($url, strlen('https://')); } elseif (str_starts_with($url, 'http://')) { return substr($url, strlen('http://')); } return $url; } /** * check if the url contain the protocol (http or https) * * @param string $url * @return bool */ public function urlContainProtocol($url) { if (str_starts_with($url, 'https://') || str_starts_with($url, 'http://')) { return true; } return false; } }