nextcloud /
server
@@ -32,128 +32,128 @@ |
||
| 32 | 32 | |
| 33 | 33 | class RemoteShares extends Base { |
| 34 | 34 | |
| 35 | - protected $cloudIdManager; |
|
| 36 | - |
|
| 37 | - const SUBJECT_REMOTE_SHARE_ACCEPTED = 'remote_share_accepted'; |
|
| 38 | - const SUBJECT_REMOTE_SHARE_DECLINED = 'remote_share_declined'; |
|
| 39 | - const SUBJECT_REMOTE_SHARE_RECEIVED = 'remote_share_received'; |
|
| 40 | - const SUBJECT_REMOTE_SHARE_UNSHARED = 'remote_share_unshared'; |
|
| 41 | - |
|
| 42 | - /** |
|
| 43 | - * @param IFactory $languageFactory |
|
| 44 | - * @param IURLGenerator $url |
|
| 45 | - * @param IManager $activityManager |
|
| 46 | - * @param IUserManager $userManager |
|
| 47 | - * @param ICloudIdManager $cloudIdManager |
|
| 48 | - */ |
|
| 49 | - public function __construct(IFactory $languageFactory, |
|
| 50 | - IURLGenerator $url, |
|
| 51 | - IManager $activityManager, |
|
| 52 | - IUserManager $userManager, |
|
| 53 | - ICloudIdManager $cloudIdManager |
|
| 54 | - ) { |
|
| 55 | - parent::__construct($languageFactory, $url, $activityManager, $userManager); |
|
| 56 | - $this->cloudIdManager = $cloudIdManager; |
|
| 57 | - } |
|
| 58 | - |
|
| 59 | - /** |
|
| 60 | - * @param IEvent $event |
|
| 61 | - * @return IEvent |
|
| 62 | - * @throws \InvalidArgumentException |
|
| 63 | - * @since 11.0.0 |
|
| 64 | - */ |
|
| 65 | - public function parseShortVersion(IEvent $event) { |
|
| 66 | - $parsedParameters = $this->getParsedParameters($event); |
|
| 67 | - |
|
| 68 | - if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_ACCEPTED) { |
|
| 69 | - $subject = $this->l->t('{user} accepted the remote share'); |
|
| 70 | - } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_DECLINED) { |
|
| 71 | - $subject = $this->l->t('{user} declined the remote share'); |
|
| 72 | - } else { |
|
| 73 | - throw new \InvalidArgumentException(); |
|
| 74 | - } |
|
| 75 | - |
|
| 76 | - if ($this->activityManager->getRequirePNG()) { |
|
| 77 | - $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.png'))); |
|
| 78 | - } else { |
|
| 79 | - $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg'))); |
|
| 80 | - } |
|
| 81 | - $this->setSubjects($event, $subject, $parsedParameters); |
|
| 82 | - |
|
| 83 | - return $event; |
|
| 84 | - } |
|
| 85 | - |
|
| 86 | - /** |
|
| 87 | - * @param IEvent $event |
|
| 88 | - * @return IEvent |
|
| 89 | - * @throws \InvalidArgumentException |
|
| 90 | - * @since 11.0.0 |
|
| 91 | - */ |
|
| 92 | - public function parseLongVersion(IEvent $event) { |
|
| 93 | - $parsedParameters = $this->getParsedParameters($event); |
|
| 94 | - |
|
| 95 | - if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_RECEIVED) { |
|
| 96 | - $subject = $this->l->t('You received a new remote share {file} from {user}'); |
|
| 97 | - } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_ACCEPTED) { |
|
| 98 | - $subject = $this->l->t('{user} accepted the remote share of {file}'); |
|
| 99 | - } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_DECLINED) { |
|
| 100 | - $subject = $this->l->t('{user} declined the remote share of {file}'); |
|
| 101 | - } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_UNSHARED) { |
|
| 102 | - $subject = $this->l->t('{user} unshared {file} from you'); |
|
| 103 | - } else { |
|
| 104 | - throw new \InvalidArgumentException(); |
|
| 105 | - } |
|
| 106 | - |
|
| 107 | - if ($this->activityManager->getRequirePNG()) { |
|
| 108 | - $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.png'))); |
|
| 109 | - } else { |
|
| 110 | - $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg'))); |
|
| 111 | - } |
|
| 112 | - $this->setSubjects($event, $subject, $parsedParameters); |
|
| 113 | - |
|
| 114 | - return $event; |
|
| 115 | - } |
|
| 116 | - |
|
| 117 | - protected function getParsedParameters(IEvent $event) { |
|
| 118 | - $subject = $event->getSubject(); |
|
| 119 | - $parameters = $event->getSubjectParameters(); |
|
| 120 | - |
|
| 121 | - switch ($subject) { |
|
| 122 | - case self::SUBJECT_REMOTE_SHARE_RECEIVED: |
|
| 123 | - case self::SUBJECT_REMOTE_SHARE_UNSHARED: |
|
| 124 | - return [ |
|
| 125 | - 'file' => [ |
|
| 126 | - 'type' => 'pending-federated-share', |
|
| 127 | - 'id' => $parameters[1], |
|
| 128 | - 'name' => $parameters[1], |
|
| 129 | - ], |
|
| 130 | - 'user' => $this->getFederatedUser($parameters[0]), |
|
| 131 | - ]; |
|
| 132 | - case self::SUBJECT_REMOTE_SHARE_ACCEPTED: |
|
| 133 | - case self::SUBJECT_REMOTE_SHARE_DECLINED: |
|
| 134 | - $fileParameter = $parameters[1]; |
|
| 135 | - if (!is_array($fileParameter)) { |
|
| 136 | - $fileParameter = [$event->getObjectId() => $event->getObjectName()]; |
|
| 137 | - } |
|
| 138 | - return [ |
|
| 139 | - 'file' => $this->getFile($fileParameter), |
|
| 140 | - 'user' => $this->getFederatedUser($parameters[0]), |
|
| 141 | - ]; |
|
| 142 | - } |
|
| 143 | - throw new \InvalidArgumentException(); |
|
| 144 | - } |
|
| 145 | - |
|
| 146 | - /** |
|
| 147 | - * @param string $cloudId |
|
| 148 | - * @return array |
|
| 149 | - */ |
|
| 150 | - protected function getFederatedUser($cloudId) { |
|
| 151 | - $remoteUser = $this->cloudIdManager->resolveCloudId($cloudId); |
|
| 152 | - return [ |
|
| 153 | - 'type' => 'user', |
|
| 154 | - 'id' => $remoteUser->getUser(), |
|
| 155 | - 'name' => $cloudId,// Todo display name from contacts |
|
| 156 | - 'server' => $remoteUser->getRemote(), |
|
| 157 | - ]; |
|
| 158 | - } |
|
| 35 | + protected $cloudIdManager; |
|
| 36 | + |
|
| 37 | + const SUBJECT_REMOTE_SHARE_ACCEPTED = 'remote_share_accepted'; |
|
| 38 | + const SUBJECT_REMOTE_SHARE_DECLINED = 'remote_share_declined'; |
|
| 39 | + const SUBJECT_REMOTE_SHARE_RECEIVED = 'remote_share_received'; |
|
| 40 | + const SUBJECT_REMOTE_SHARE_UNSHARED = 'remote_share_unshared'; |
|
| 41 | + |
|
| 42 | + /** |
|
| 43 | + * @param IFactory $languageFactory |
|
| 44 | + * @param IURLGenerator $url |
|
| 45 | + * @param IManager $activityManager |
|
| 46 | + * @param IUserManager $userManager |
|
| 47 | + * @param ICloudIdManager $cloudIdManager |
|
| 48 | + */ |
|
| 49 | + public function __construct(IFactory $languageFactory, |
|
| 50 | + IURLGenerator $url, |
|
| 51 | + IManager $activityManager, |
|
| 52 | + IUserManager $userManager, |
|
| 53 | + ICloudIdManager $cloudIdManager |
|
| 54 | + ) { |
|
| 55 | + parent::__construct($languageFactory, $url, $activityManager, $userManager); |
|
| 56 | + $this->cloudIdManager = $cloudIdManager; |
|
| 57 | + } |
|
| 58 | + |
|
| 59 | + /** |
|
| 60 | + * @param IEvent $event |
|
| 61 | + * @return IEvent |
|
| 62 | + * @throws \InvalidArgumentException |
|
| 63 | + * @since 11.0.0 |
|
| 64 | + */ |
|
| 65 | + public function parseShortVersion(IEvent $event) { |
|
| 66 | + $parsedParameters = $this->getParsedParameters($event); |
|
| 67 | + |
|
| 68 | + if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_ACCEPTED) { |
|
| 69 | + $subject = $this->l->t('{user} accepted the remote share'); |
|
| 70 | + } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_DECLINED) { |
|
| 71 | + $subject = $this->l->t('{user} declined the remote share'); |
|
| 72 | + } else { |
|
| 73 | + throw new \InvalidArgumentException(); |
|
| 74 | + } |
|
| 75 | + |
|
| 76 | + if ($this->activityManager->getRequirePNG()) { |
|
| 77 | + $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.png'))); |
|
| 78 | + } else { |
|
| 79 | + $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg'))); |
|
| 80 | + } |
|
| 81 | + $this->setSubjects($event, $subject, $parsedParameters); |
|
| 82 | + |
|
| 83 | + return $event; |
|
| 84 | + } |
|
| 85 | + |
|
| 86 | + /** |
|
| 87 | + * @param IEvent $event |
|
| 88 | + * @return IEvent |
|
| 89 | + * @throws \InvalidArgumentException |
|
| 90 | + * @since 11.0.0 |
|
| 91 | + */ |
|
| 92 | + public function parseLongVersion(IEvent $event) { |
|
| 93 | + $parsedParameters = $this->getParsedParameters($event); |
|
| 94 | + |
|
| 95 | + if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_RECEIVED) { |
|
| 96 | + $subject = $this->l->t('You received a new remote share {file} from {user}'); |
|
| 97 | + } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_ACCEPTED) { |
|
| 98 | + $subject = $this->l->t('{user} accepted the remote share of {file}'); |
|
| 99 | + } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_DECLINED) { |
|
| 100 | + $subject = $this->l->t('{user} declined the remote share of {file}'); |
|
| 101 | + } else if ($event->getSubject() === self::SUBJECT_REMOTE_SHARE_UNSHARED) { |
|
| 102 | + $subject = $this->l->t('{user} unshared {file} from you'); |
|
| 103 | + } else { |
|
| 104 | + throw new \InvalidArgumentException(); |
|
| 105 | + } |
|
| 106 | + |
|
| 107 | + if ($this->activityManager->getRequirePNG()) { |
|
| 108 | + $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.png'))); |
|
| 109 | + } else { |
|
| 110 | + $event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg'))); |
|
| 111 | + } |
|
| 112 | + $this->setSubjects($event, $subject, $parsedParameters); |
|
| 113 | + |
|
| 114 | + return $event; |
|
| 115 | + } |
|
| 116 | + |
|
| 117 | + protected function getParsedParameters(IEvent $event) { |
|
| 118 | + $subject = $event->getSubject(); |
|
| 119 | + $parameters = $event->getSubjectParameters(); |
|
| 120 | + |
|
| 121 | + switch ($subject) { |
|
| 122 | + case self::SUBJECT_REMOTE_SHARE_RECEIVED: |
|
| 123 | + case self::SUBJECT_REMOTE_SHARE_UNSHARED: |
|
| 124 | + return [ |
|
| 125 | + 'file' => [ |
|
| 126 | + 'type' => 'pending-federated-share', |
|
| 127 | + 'id' => $parameters[1], |
|
| 128 | + 'name' => $parameters[1], |
|
| 129 | + ], |
|
| 130 | + 'user' => $this->getFederatedUser($parameters[0]), |
|
| 131 | + ]; |
|
| 132 | + case self::SUBJECT_REMOTE_SHARE_ACCEPTED: |
|
| 133 | + case self::SUBJECT_REMOTE_SHARE_DECLINED: |
|
| 134 | + $fileParameter = $parameters[1]; |
|
| 135 | + if (!is_array($fileParameter)) { |
|
| 136 | + $fileParameter = [$event->getObjectId() => $event->getObjectName()]; |
|
| 137 | + } |
|
| 138 | + return [ |
|
| 139 | + 'file' => $this->getFile($fileParameter), |
|
| 140 | + 'user' => $this->getFederatedUser($parameters[0]), |
|
| 141 | + ]; |
|
| 142 | + } |
|
| 143 | + throw new \InvalidArgumentException(); |
|
| 144 | + } |
|
| 145 | + |
|
| 146 | + /** |
|
| 147 | + * @param string $cloudId |
|
| 148 | + * @return array |
|
| 149 | + */ |
|
| 150 | + protected function getFederatedUser($cloudId) { |
|
| 151 | + $remoteUser = $this->cloudIdManager->resolveCloudId($cloudId); |
|
| 152 | + return [ |
|
| 153 | + 'type' => 'user', |
|
| 154 | + 'id' => $remoteUser->getUser(), |
|
| 155 | + 'name' => $cloudId,// Todo display name from contacts |
|
| 156 | + 'server' => $remoteUser->getRemote(), |
|
| 157 | + ]; |
|
| 158 | + } |
|
| 159 | 159 | } |
@@ -47,611 +47,611 @@ |
||
| 47 | 47 | |
| 48 | 48 | class RequestHandlerController extends OCSController { |
| 49 | 49 | |
| 50 | - /** @var FederatedShareProvider */ |
|
| 51 | - private $federatedShareProvider; |
|
| 52 | - |
|
| 53 | - /** @var IDBConnection */ |
|
| 54 | - private $connection; |
|
| 55 | - |
|
| 56 | - /** @var Share\IManager */ |
|
| 57 | - private $shareManager; |
|
| 58 | - |
|
| 59 | - /** @var Notifications */ |
|
| 60 | - private $notifications; |
|
| 61 | - |
|
| 62 | - /** @var AddressHandler */ |
|
| 63 | - private $addressHandler; |
|
| 64 | - |
|
| 65 | - /** @var IUserManager */ |
|
| 66 | - private $userManager; |
|
| 67 | - |
|
| 68 | - /** @var string */ |
|
| 69 | - private $shareTable = 'share'; |
|
| 70 | - |
|
| 71 | - /** @var ICloudIdManager */ |
|
| 72 | - private $cloudIdManager; |
|
| 73 | - |
|
| 74 | - /** |
|
| 75 | - * Server2Server constructor. |
|
| 76 | - * |
|
| 77 | - * @param string $appName |
|
| 78 | - * @param IRequest $request |
|
| 79 | - * @param FederatedShareProvider $federatedShareProvider |
|
| 80 | - * @param IDBConnection $connection |
|
| 81 | - * @param Share\IManager $shareManager |
|
| 82 | - * @param Notifications $notifications |
|
| 83 | - * @param AddressHandler $addressHandler |
|
| 84 | - * @param IUserManager $userManager |
|
| 85 | - * @param ICloudIdManager $cloudIdManager |
|
| 86 | - */ |
|
| 87 | - public function __construct($appName, |
|
| 88 | - IRequest $request, |
|
| 89 | - FederatedShareProvider $federatedShareProvider, |
|
| 90 | - IDBConnection $connection, |
|
| 91 | - Share\IManager $shareManager, |
|
| 92 | - Notifications $notifications, |
|
| 93 | - AddressHandler $addressHandler, |
|
| 94 | - IUserManager $userManager, |
|
| 95 | - ICloudIdManager $cloudIdManager |
|
| 96 | - ) { |
|
| 97 | - parent::__construct($appName, $request); |
|
| 98 | - |
|
| 99 | - $this->federatedShareProvider = $federatedShareProvider; |
|
| 100 | - $this->connection = $connection; |
|
| 101 | - $this->shareManager = $shareManager; |
|
| 102 | - $this->notifications = $notifications; |
|
| 103 | - $this->addressHandler = $addressHandler; |
|
| 104 | - $this->userManager = $userManager; |
|
| 105 | - $this->cloudIdManager = $cloudIdManager; |
|
| 106 | - } |
|
| 107 | - |
|
| 108 | - /** |
|
| 109 | - * @NoCSRFRequired |
|
| 110 | - * @PublicPage |
|
| 111 | - * |
|
| 112 | - * create a new share |
|
| 113 | - * |
|
| 114 | - * @return Http\DataResponse |
|
| 115 | - * @throws OCSException |
|
| 116 | - */ |
|
| 117 | - public function createShare() { |
|
| 118 | - |
|
| 119 | - if (!$this->isS2SEnabled(true)) { |
|
| 120 | - throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 121 | - } |
|
| 122 | - |
|
| 123 | - $remote = isset($_POST['remote']) ? $_POST['remote'] : null; |
|
| 124 | - $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 125 | - $name = isset($_POST['name']) ? $_POST['name'] : null; |
|
| 126 | - $owner = isset($_POST['owner']) ? $_POST['owner'] : null; |
|
| 127 | - $sharedBy = isset($_POST['sharedBy']) ? $_POST['sharedBy'] : null; |
|
| 128 | - $shareWith = isset($_POST['shareWith']) ? $_POST['shareWith'] : null; |
|
| 129 | - $remoteId = isset($_POST['remoteId']) ? (int)$_POST['remoteId'] : null; |
|
| 130 | - $sharedByFederatedId = isset($_POST['sharedByFederatedId']) ? $_POST['sharedByFederatedId'] : null; |
|
| 131 | - $ownerFederatedId = isset($_POST['ownerFederatedId']) ? $_POST['ownerFederatedId'] : null; |
|
| 132 | - |
|
| 133 | - if ($remote && $token && $name && $owner && $remoteId && $shareWith) { |
|
| 134 | - |
|
| 135 | - if (!\OCP\Util::isValidFileName($name)) { |
|
| 136 | - throw new OCSException('The mountpoint name contains invalid characters.', 400); |
|
| 137 | - } |
|
| 138 | - |
|
| 139 | - // FIXME this should be a method in the user management instead |
|
| 140 | - \OCP\Util::writeLog('files_sharing', 'shareWith before, ' . $shareWith, \OCP\Util::DEBUG); |
|
| 141 | - \OCP\Util::emitHook( |
|
| 142 | - '\OCA\Files_Sharing\API\Server2Server', |
|
| 143 | - 'preLoginNameUsedAsUserName', |
|
| 144 | - array('uid' => &$shareWith) |
|
| 145 | - ); |
|
| 146 | - \OCP\Util::writeLog('files_sharing', 'shareWith after, ' . $shareWith, \OCP\Util::DEBUG); |
|
| 147 | - |
|
| 148 | - if (!\OCP\User::userExists($shareWith)) { |
|
| 149 | - throw new OCSException('User does not exists', 400); |
|
| 150 | - } |
|
| 151 | - |
|
| 152 | - \OC_Util::setupFS($shareWith); |
|
| 153 | - |
|
| 154 | - $externalManager = new \OCA\Files_Sharing\External\Manager( |
|
| 155 | - \OC::$server->getDatabaseConnection(), |
|
| 156 | - \OC\Files\Filesystem::getMountManager(), |
|
| 157 | - \OC\Files\Filesystem::getLoader(), |
|
| 158 | - \OC::$server->getHTTPClientService(), |
|
| 159 | - \OC::$server->getNotificationManager(), |
|
| 160 | - \OC::$server->query(\OCP\OCS\IDiscoveryService::class), |
|
| 161 | - $shareWith |
|
| 162 | - ); |
|
| 163 | - |
|
| 164 | - try { |
|
| 165 | - $externalManager->addShare($remote, $token, '', $name, $owner, false, $shareWith, $remoteId); |
|
| 166 | - $shareId = \OC::$server->getDatabaseConnection()->lastInsertId('*PREFIX*share_external'); |
|
| 167 | - |
|
| 168 | - if ($ownerFederatedId === null) { |
|
| 169 | - $ownerFederatedId = $this->cloudIdManager->getCloudId($owner, $this->cleanupRemote($remote))->getId(); |
|
| 170 | - } |
|
| 171 | - // if the owner of the share and the initiator are the same user |
|
| 172 | - // we also complete the federated share ID for the initiator |
|
| 173 | - if ($sharedByFederatedId === null && $owner === $sharedBy) { |
|
| 174 | - $sharedByFederatedId = $ownerFederatedId; |
|
| 175 | - } |
|
| 176 | - |
|
| 177 | - $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 178 | - $event->setApp('files_sharing') |
|
| 179 | - ->setType('remote_share') |
|
| 180 | - ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_RECEIVED, [$ownerFederatedId, trim($name, '/')]) |
|
| 181 | - ->setAffectedUser($shareWith) |
|
| 182 | - ->setObject('remote_share', (int)$shareId, $name); |
|
| 183 | - \OC::$server->getActivityManager()->publish($event); |
|
| 184 | - |
|
| 185 | - $urlGenerator = \OC::$server->getURLGenerator(); |
|
| 186 | - |
|
| 187 | - $notificationManager = \OC::$server->getNotificationManager(); |
|
| 188 | - $notification = $notificationManager->createNotification(); |
|
| 189 | - $notification->setApp('files_sharing') |
|
| 190 | - ->setUser($shareWith) |
|
| 191 | - ->setDateTime(new \DateTime()) |
|
| 192 | - ->setObject('remote_share', $shareId) |
|
| 193 | - ->setSubject('remote_share', [$ownerFederatedId, $sharedByFederatedId, trim($name, '/')]); |
|
| 194 | - |
|
| 195 | - $declineAction = $notification->createAction(); |
|
| 196 | - $declineAction->setLabel('decline') |
|
| 197 | - ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/' . $shareId)), 'DELETE'); |
|
| 198 | - $notification->addAction($declineAction); |
|
| 199 | - |
|
| 200 | - $acceptAction = $notification->createAction(); |
|
| 201 | - $acceptAction->setLabel('accept') |
|
| 202 | - ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/' . $shareId)), 'POST'); |
|
| 203 | - $notification->addAction($acceptAction); |
|
| 204 | - |
|
| 205 | - $notificationManager->notify($notification); |
|
| 206 | - |
|
| 207 | - return new Http\DataResponse(); |
|
| 208 | - } catch (\Exception $e) { |
|
| 209 | - \OCP\Util::writeLog('files_sharing', 'server can not add remote share, ' . $e->getMessage(), \OCP\Util::ERROR); |
|
| 210 | - throw new OCSException('internal server error, was not able to add share from ' . $remote, 500); |
|
| 211 | - } |
|
| 212 | - } |
|
| 213 | - |
|
| 214 | - throw new OCSException('server can not add remote share, missing parameter', 400); |
|
| 215 | - } |
|
| 216 | - |
|
| 217 | - /** |
|
| 218 | - * @NoCSRFRequired |
|
| 219 | - * @PublicPage |
|
| 220 | - * |
|
| 221 | - * create re-share on behalf of another user |
|
| 222 | - * |
|
| 223 | - * @param int $id |
|
| 224 | - * @return Http\DataResponse |
|
| 225 | - * @throws OCSBadRequestException |
|
| 226 | - * @throws OCSForbiddenException |
|
| 227 | - * @throws OCSNotFoundException |
|
| 228 | - */ |
|
| 229 | - public function reShare($id) { |
|
| 230 | - |
|
| 231 | - $token = $this->request->getParam('token', null); |
|
| 232 | - $shareWith = $this->request->getParam('shareWith', null); |
|
| 233 | - $permission = (int)$this->request->getParam('permission', null); |
|
| 234 | - $remoteId = (int)$this->request->getParam('remoteId', null); |
|
| 235 | - |
|
| 236 | - if ($id === null || |
|
| 237 | - $token === null || |
|
| 238 | - $shareWith === null || |
|
| 239 | - $permission === null || |
|
| 240 | - $remoteId === null |
|
| 241 | - ) { |
|
| 242 | - throw new OCSBadRequestException(); |
|
| 243 | - } |
|
| 244 | - |
|
| 245 | - try { |
|
| 246 | - $share = $this->federatedShareProvider->getShareById($id); |
|
| 247 | - } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 248 | - throw new OCSNotFoundException(); |
|
| 249 | - } |
|
| 250 | - |
|
| 251 | - // don't allow to share a file back to the owner |
|
| 252 | - list($user, $remote) = $this->addressHandler->splitUserRemote($shareWith); |
|
| 253 | - $owner = $share->getShareOwner(); |
|
| 254 | - $currentServer = $this->addressHandler->generateRemoteURL(); |
|
| 255 | - if ($this->addressHandler->compareAddresses($user, $remote, $owner, $currentServer)) { |
|
| 256 | - throw new OCSForbiddenException(); |
|
| 257 | - } |
|
| 258 | - |
|
| 259 | - if ($this->verifyShare($share, $token)) { |
|
| 260 | - |
|
| 261 | - // check if re-sharing is allowed |
|
| 262 | - if ($share->getPermissions() | ~Constants::PERMISSION_SHARE) { |
|
| 263 | - $share->setPermissions($share->getPermissions() & $permission); |
|
| 264 | - // the recipient of the initial share is now the initiator for the re-share |
|
| 265 | - $share->setSharedBy($share->getSharedWith()); |
|
| 266 | - $share->setSharedWith($shareWith); |
|
| 267 | - try { |
|
| 268 | - $result = $this->federatedShareProvider->create($share); |
|
| 269 | - $this->federatedShareProvider->storeRemoteId((int)$result->getId(), $remoteId); |
|
| 270 | - return new Http\DataResponse([ |
|
| 271 | - 'token' => $result->getToken(), |
|
| 272 | - 'remoteId' => $result->getId() |
|
| 273 | - ]); |
|
| 274 | - } catch (\Exception $e) { |
|
| 275 | - throw new OCSBadRequestException(); |
|
| 276 | - } |
|
| 277 | - } else { |
|
| 278 | - throw new OCSForbiddenException(); |
|
| 279 | - } |
|
| 280 | - } |
|
| 281 | - throw new OCSBadRequestException(); |
|
| 282 | - } |
|
| 283 | - |
|
| 284 | - /** |
|
| 285 | - * @NoCSRFRequired |
|
| 286 | - * @PublicPage |
|
| 287 | - * |
|
| 288 | - * accept server-to-server share |
|
| 289 | - * |
|
| 290 | - * @param int $id |
|
| 291 | - * @return Http\DataResponse |
|
| 292 | - * @throws OCSException |
|
| 293 | - */ |
|
| 294 | - public function acceptShare($id) { |
|
| 295 | - |
|
| 296 | - if (!$this->isS2SEnabled()) { |
|
| 297 | - throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 298 | - } |
|
| 299 | - |
|
| 300 | - $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 301 | - |
|
| 302 | - try { |
|
| 303 | - $share = $this->federatedShareProvider->getShareById($id); |
|
| 304 | - } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 305 | - return new Http\DataResponse(); |
|
| 306 | - } |
|
| 307 | - |
|
| 308 | - if ($this->verifyShare($share, $token)) { |
|
| 309 | - $this->executeAcceptShare($share); |
|
| 310 | - if ($share->getShareOwner() !== $share->getSharedBy()) { |
|
| 311 | - list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedBy()); |
|
| 312 | - $remoteId = $this->federatedShareProvider->getRemoteId($share); |
|
| 313 | - $this->notifications->sendAcceptShare($remote, $remoteId, $share->getToken()); |
|
| 314 | - } |
|
| 315 | - } |
|
| 316 | - |
|
| 317 | - return new Http\DataResponse(); |
|
| 318 | - } |
|
| 319 | - |
|
| 320 | - protected function executeAcceptShare(Share\IShare $share) { |
|
| 321 | - $fileId = (int) $share->getNode()->getId(); |
|
| 322 | - list($file, $link) = $this->getFile($this->getCorrectUid($share), $fileId); |
|
| 323 | - |
|
| 324 | - $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 325 | - $event->setApp('files_sharing') |
|
| 326 | - ->setType('remote_share') |
|
| 327 | - ->setAffectedUser($this->getCorrectUid($share)) |
|
| 328 | - ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_ACCEPTED, [$share->getSharedWith(), [$fileId => $file]]) |
|
| 329 | - ->setObject('files', $fileId, $file) |
|
| 330 | - ->setLink($link); |
|
| 331 | - \OC::$server->getActivityManager()->publish($event); |
|
| 332 | - } |
|
| 333 | - |
|
| 334 | - /** |
|
| 335 | - * @NoCSRFRequired |
|
| 336 | - * @PublicPage |
|
| 337 | - * |
|
| 338 | - * decline server-to-server share |
|
| 339 | - * |
|
| 340 | - * @param int $id |
|
| 341 | - * @return Http\DataResponse |
|
| 342 | - * @throws OCSException |
|
| 343 | - */ |
|
| 344 | - public function declineShare($id) { |
|
| 345 | - |
|
| 346 | - if (!$this->isS2SEnabled()) { |
|
| 347 | - throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 348 | - } |
|
| 349 | - |
|
| 350 | - $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 351 | - |
|
| 352 | - try { |
|
| 353 | - $share = $this->federatedShareProvider->getShareById($id); |
|
| 354 | - } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 355 | - return new Http\DataResponse(); |
|
| 356 | - } |
|
| 357 | - |
|
| 358 | - if ($this->verifyShare($share, $token)) { |
|
| 359 | - if ($share->getShareOwner() !== $share->getSharedBy()) { |
|
| 360 | - list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedBy()); |
|
| 361 | - $remoteId = $this->federatedShareProvider->getRemoteId($share); |
|
| 362 | - $this->notifications->sendDeclineShare($remote, $remoteId, $share->getToken()); |
|
| 363 | - } |
|
| 364 | - $this->executeDeclineShare($share); |
|
| 365 | - } |
|
| 366 | - |
|
| 367 | - return new Http\DataResponse(); |
|
| 368 | - } |
|
| 369 | - |
|
| 370 | - /** |
|
| 371 | - * delete declined share and create a activity |
|
| 372 | - * |
|
| 373 | - * @param Share\IShare $share |
|
| 374 | - */ |
|
| 375 | - protected function executeDeclineShare(Share\IShare $share) { |
|
| 376 | - $this->federatedShareProvider->removeShareFromTable($share); |
|
| 377 | - $fileId = (int) $share->getNode()->getId(); |
|
| 378 | - list($file, $link) = $this->getFile($this->getCorrectUid($share), $fileId); |
|
| 379 | - |
|
| 380 | - $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 381 | - $event->setApp('files_sharing') |
|
| 382 | - ->setType('remote_share') |
|
| 383 | - ->setAffectedUser($this->getCorrectUid($share)) |
|
| 384 | - ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_DECLINED, [$share->getSharedWith(), [$fileId => $file]]) |
|
| 385 | - ->setObject('files', $fileId, $file) |
|
| 386 | - ->setLink($link); |
|
| 387 | - \OC::$server->getActivityManager()->publish($event); |
|
| 388 | - |
|
| 389 | - } |
|
| 390 | - |
|
| 391 | - /** |
|
| 392 | - * check if we are the initiator or the owner of a re-share and return the correct UID |
|
| 393 | - * |
|
| 394 | - * @param Share\IShare $share |
|
| 395 | - * @return string |
|
| 396 | - */ |
|
| 397 | - protected function getCorrectUid(Share\IShare $share) { |
|
| 398 | - if ($this->userManager->userExists($share->getShareOwner())) { |
|
| 399 | - return $share->getShareOwner(); |
|
| 400 | - } |
|
| 401 | - |
|
| 402 | - return $share->getSharedBy(); |
|
| 403 | - } |
|
| 404 | - |
|
| 405 | - /** |
|
| 406 | - * @NoCSRFRequired |
|
| 407 | - * @PublicPage |
|
| 408 | - * |
|
| 409 | - * remove server-to-server share if it was unshared by the owner |
|
| 410 | - * |
|
| 411 | - * @param int $id |
|
| 412 | - * @return Http\DataResponse |
|
| 413 | - * @throws OCSException |
|
| 414 | - */ |
|
| 415 | - public function unshare($id) { |
|
| 416 | - |
|
| 417 | - if (!$this->isS2SEnabled()) { |
|
| 418 | - throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 419 | - } |
|
| 420 | - |
|
| 421 | - $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 422 | - |
|
| 423 | - $query = \OCP\DB::prepare('SELECT * FROM `*PREFIX*share_external` WHERE `remote_id` = ? AND `share_token` = ?'); |
|
| 424 | - $query->execute(array($id, $token)); |
|
| 425 | - $share = $query->fetchRow(); |
|
| 426 | - |
|
| 427 | - if ($token && $id && !empty($share)) { |
|
| 428 | - |
|
| 429 | - $remote = $this->cleanupRemote($share['remote']); |
|
| 430 | - |
|
| 431 | - $owner = $this->cloudIdManager->getCloudId($share['owner'], $remote); |
|
| 432 | - $mountpoint = $share['mountpoint']; |
|
| 433 | - $user = $share['user']; |
|
| 434 | - |
|
| 435 | - $query = \OCP\DB::prepare('DELETE FROM `*PREFIX*share_external` WHERE `remote_id` = ? AND `share_token` = ?'); |
|
| 436 | - $query->execute(array($id, $token)); |
|
| 437 | - |
|
| 438 | - if ($share['accepted']) { |
|
| 439 | - $path = trim($mountpoint, '/'); |
|
| 440 | - } else { |
|
| 441 | - $path = trim($share['name'], '/'); |
|
| 442 | - } |
|
| 443 | - |
|
| 444 | - $notificationManager = \OC::$server->getNotificationManager(); |
|
| 445 | - $notification = $notificationManager->createNotification(); |
|
| 446 | - $notification->setApp('files_sharing') |
|
| 447 | - ->setUser($share['user']) |
|
| 448 | - ->setObject('remote_share', (int)$share['id']); |
|
| 449 | - $notificationManager->markProcessed($notification); |
|
| 450 | - |
|
| 451 | - $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 452 | - $event->setApp('files_sharing') |
|
| 453 | - ->setType('remote_share') |
|
| 454 | - ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_UNSHARED, [$owner->getId(), $path]) |
|
| 455 | - ->setAffectedUser($user) |
|
| 456 | - ->setObject('remote_share', (int)$share['id'], $path); |
|
| 457 | - \OC::$server->getActivityManager()->publish($event); |
|
| 458 | - } |
|
| 459 | - |
|
| 460 | - return new Http\DataResponse(); |
|
| 461 | - } |
|
| 462 | - |
|
| 463 | - private function cleanupRemote($remote) { |
|
| 464 | - $remote = substr($remote, strpos($remote, '://') + 3); |
|
| 465 | - |
|
| 466 | - return rtrim($remote, '/'); |
|
| 467 | - } |
|
| 468 | - |
|
| 469 | - |
|
| 470 | - /** |
|
| 471 | - * @NoCSRFRequired |
|
| 472 | - * @PublicPage |
|
| 473 | - * |
|
| 474 | - * federated share was revoked, either by the owner or the re-sharer |
|
| 475 | - * |
|
| 476 | - * @param int $id |
|
| 477 | - * @return Http\DataResponse |
|
| 478 | - * @throws OCSBadRequestException |
|
| 479 | - */ |
|
| 480 | - public function revoke($id) { |
|
| 481 | - $token = $this->request->getParam('token'); |
|
| 482 | - |
|
| 483 | - $share = $this->federatedShareProvider->getShareById($id); |
|
| 484 | - |
|
| 485 | - if ($this->verifyShare($share, $token)) { |
|
| 486 | - $this->federatedShareProvider->removeShareFromTable($share); |
|
| 487 | - return new Http\DataResponse(); |
|
| 488 | - } |
|
| 489 | - |
|
| 490 | - throw new OCSBadRequestException(); |
|
| 491 | - } |
|
| 492 | - |
|
| 493 | - /** |
|
| 494 | - * get share |
|
| 495 | - * |
|
| 496 | - * @param int $id |
|
| 497 | - * @param string $token |
|
| 498 | - * @return array|bool |
|
| 499 | - */ |
|
| 500 | - protected function getShare($id, $token) { |
|
| 501 | - $query = $this->connection->getQueryBuilder(); |
|
| 502 | - $query->select('*')->from($this->shareTable) |
|
| 503 | - ->where($query->expr()->eq('token', $query->createNamedParameter($token))) |
|
| 504 | - ->andWhere($query->expr()->eq('share_type', $query->createNamedParameter(FederatedShareProvider::SHARE_TYPE_REMOTE))) |
|
| 505 | - ->andWhere($query->expr()->eq('id', $query->createNamedParameter($id))); |
|
| 506 | - |
|
| 507 | - $result = $query->execute()->fetchAll(); |
|
| 508 | - |
|
| 509 | - if (!empty($result) && isset($result[0])) { |
|
| 510 | - return $result[0]; |
|
| 511 | - } |
|
| 512 | - |
|
| 513 | - return false; |
|
| 514 | - } |
|
| 515 | - |
|
| 516 | - /** |
|
| 517 | - * get file |
|
| 518 | - * |
|
| 519 | - * @param string $user |
|
| 520 | - * @param int $fileSource |
|
| 521 | - * @return array with internal path of the file and a absolute link to it |
|
| 522 | - */ |
|
| 523 | - private function getFile($user, $fileSource) { |
|
| 524 | - \OC_Util::setupFS($user); |
|
| 525 | - |
|
| 526 | - try { |
|
| 527 | - $file = \OC\Files\Filesystem::getPath($fileSource); |
|
| 528 | - } catch (NotFoundException $e) { |
|
| 529 | - $file = null; |
|
| 530 | - } |
|
| 531 | - $args = \OC\Files\Filesystem::is_dir($file) ? array('dir' => $file) : array('dir' => dirname($file), 'scrollto' => $file); |
|
| 532 | - $link = \OCP\Util::linkToAbsolute('files', 'index.php', $args); |
|
| 533 | - |
|
| 534 | - return array($file, $link); |
|
| 535 | - |
|
| 536 | - } |
|
| 537 | - |
|
| 538 | - /** |
|
| 539 | - * check if server-to-server sharing is enabled |
|
| 540 | - * |
|
| 541 | - * @param bool $incoming |
|
| 542 | - * @return bool |
|
| 543 | - */ |
|
| 544 | - private function isS2SEnabled($incoming = false) { |
|
| 545 | - |
|
| 546 | - $result = \OCP\App::isEnabled('files_sharing'); |
|
| 547 | - |
|
| 548 | - if ($incoming) { |
|
| 549 | - $result = $result && $this->federatedShareProvider->isIncomingServer2serverShareEnabled(); |
|
| 550 | - } else { |
|
| 551 | - $result = $result && $this->federatedShareProvider->isOutgoingServer2serverShareEnabled(); |
|
| 552 | - } |
|
| 553 | - |
|
| 554 | - return $result; |
|
| 555 | - } |
|
| 556 | - |
|
| 557 | - /** |
|
| 558 | - * check if we got the right share |
|
| 559 | - * |
|
| 560 | - * @param Share\IShare $share |
|
| 561 | - * @param string $token |
|
| 562 | - * @return bool |
|
| 563 | - */ |
|
| 564 | - protected function verifyShare(Share\IShare $share, $token) { |
|
| 565 | - if ( |
|
| 566 | - $share->getShareType() === FederatedShareProvider::SHARE_TYPE_REMOTE && |
|
| 567 | - $share->getToken() === $token |
|
| 568 | - ) { |
|
| 569 | - return true; |
|
| 570 | - } |
|
| 571 | - |
|
| 572 | - return false; |
|
| 573 | - } |
|
| 574 | - |
|
| 575 | - /** |
|
| 576 | - * @NoCSRFRequired |
|
| 577 | - * @PublicPage |
|
| 578 | - * |
|
| 579 | - * update share information to keep federated re-shares in sync |
|
| 580 | - * |
|
| 581 | - * @param int $id |
|
| 582 | - * @return Http\DataResponse |
|
| 583 | - * @throws OCSBadRequestException |
|
| 584 | - */ |
|
| 585 | - public function updatePermissions($id) { |
|
| 586 | - $token = $this->request->getParam('token', null); |
|
| 587 | - $permissions = $this->request->getParam('permissions', null); |
|
| 588 | - |
|
| 589 | - try { |
|
| 590 | - $share = $this->federatedShareProvider->getShareById($id); |
|
| 591 | - } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 592 | - throw new OCSBadRequestException(); |
|
| 593 | - } |
|
| 594 | - |
|
| 595 | - $validPermission = ctype_digit($permissions); |
|
| 596 | - $validToken = $this->verifyShare($share, $token); |
|
| 597 | - if ($validPermission && $validToken) { |
|
| 598 | - $this->updatePermissionsInDatabase($share, (int)$permissions); |
|
| 599 | - } else { |
|
| 600 | - throw new OCSBadRequestException(); |
|
| 601 | - } |
|
| 602 | - |
|
| 603 | - return new Http\DataResponse(); |
|
| 604 | - } |
|
| 605 | - |
|
| 606 | - /** |
|
| 607 | - * update permissions in database |
|
| 608 | - * |
|
| 609 | - * @param IShare $share |
|
| 610 | - * @param int $permissions |
|
| 611 | - */ |
|
| 612 | - protected function updatePermissionsInDatabase(IShare $share, $permissions) { |
|
| 613 | - $query = $this->connection->getQueryBuilder(); |
|
| 614 | - $query->update('share') |
|
| 615 | - ->where($query->expr()->eq('id', $query->createNamedParameter($share->getId()))) |
|
| 616 | - ->set('permissions', $query->createNamedParameter($permissions)) |
|
| 617 | - ->execute(); |
|
| 618 | - } |
|
| 619 | - |
|
| 620 | - /** |
|
| 621 | - * @NoCSRFRequired |
|
| 622 | - * @PublicPage |
|
| 623 | - * |
|
| 624 | - * change the owner of a server-to-server share |
|
| 625 | - * |
|
| 626 | - * @param int $id |
|
| 627 | - * @return Http\DataResponse |
|
| 628 | - * @throws \InvalidArgumentException |
|
| 629 | - * @throws OCSException |
|
| 630 | - */ |
|
| 631 | - public function move($id) { |
|
| 632 | - |
|
| 633 | - if (!$this->isS2SEnabled()) { |
|
| 634 | - throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 635 | - } |
|
| 636 | - |
|
| 637 | - $token = $this->request->getParam('token'); |
|
| 638 | - $remote = $this->request->getParam('remote'); |
|
| 639 | - $newRemoteId = $this->request->getParam('remote_id', $id); |
|
| 640 | - $cloudId = $this->cloudIdManager->resolveCloudId($remote); |
|
| 641 | - |
|
| 642 | - $qb = $this->connection->getQueryBuilder(); |
|
| 643 | - $query = $qb->update('share_external') |
|
| 644 | - ->set('remote', $qb->createNamedParameter($cloudId->getRemote())) |
|
| 645 | - ->set('owner', $qb->createNamedParameter($cloudId->getUser())) |
|
| 646 | - ->set('remote_id', $qb->createNamedParameter($newRemoteId)) |
|
| 647 | - ->where($qb->expr()->eq('remote_id', $qb->createNamedParameter($id))) |
|
| 648 | - ->andWhere($qb->expr()->eq('share_token', $qb->createNamedParameter($token))); |
|
| 649 | - $affected = $query->execute(); |
|
| 650 | - |
|
| 651 | - if ($affected > 0) { |
|
| 652 | - return new Http\DataResponse(['remote' => $cloudId->getRemote(), 'owner' => $cloudId->getUser()]); |
|
| 653 | - } else { |
|
| 654 | - throw new OCSBadRequestException('Share not found or token invalid'); |
|
| 655 | - } |
|
| 656 | - } |
|
| 50 | + /** @var FederatedShareProvider */ |
|
| 51 | + private $federatedShareProvider; |
|
| 52 | + |
|
| 53 | + /** @var IDBConnection */ |
|
| 54 | + private $connection; |
|
| 55 | + |
|
| 56 | + /** @var Share\IManager */ |
|
| 57 | + private $shareManager; |
|
| 58 | + |
|
| 59 | + /** @var Notifications */ |
|
| 60 | + private $notifications; |
|
| 61 | + |
|
| 62 | + /** @var AddressHandler */ |
|
| 63 | + private $addressHandler; |
|
| 64 | + |
|
| 65 | + /** @var IUserManager */ |
|
| 66 | + private $userManager; |
|
| 67 | + |
|
| 68 | + /** @var string */ |
|
| 69 | + private $shareTable = 'share'; |
|
| 70 | + |
|
| 71 | + /** @var ICloudIdManager */ |
|
| 72 | + private $cloudIdManager; |
|
| 73 | + |
|
| 74 | + /** |
|
| 75 | + * Server2Server constructor. |
|
| 76 | + * |
|
| 77 | + * @param string $appName |
|
| 78 | + * @param IRequest $request |
|
| 79 | + * @param FederatedShareProvider $federatedShareProvider |
|
| 80 | + * @param IDBConnection $connection |
|
| 81 | + * @param Share\IManager $shareManager |
|
| 82 | + * @param Notifications $notifications |
|
| 83 | + * @param AddressHandler $addressHandler |
|
| 84 | + * @param IUserManager $userManager |
|
| 85 | + * @param ICloudIdManager $cloudIdManager |
|
| 86 | + */ |
|
| 87 | + public function __construct($appName, |
|
| 88 | + IRequest $request, |
|
| 89 | + FederatedShareProvider $federatedShareProvider, |
|
| 90 | + IDBConnection $connection, |
|
| 91 | + Share\IManager $shareManager, |
|
| 92 | + Notifications $notifications, |
|
| 93 | + AddressHandler $addressHandler, |
|
| 94 | + IUserManager $userManager, |
|
| 95 | + ICloudIdManager $cloudIdManager |
|
| 96 | + ) { |
|
| 97 | + parent::__construct($appName, $request); |
|
| 98 | + |
|
| 99 | + $this->federatedShareProvider = $federatedShareProvider; |
|
| 100 | + $this->connection = $connection; |
|
| 101 | + $this->shareManager = $shareManager; |
|
| 102 | + $this->notifications = $notifications; |
|
| 103 | + $this->addressHandler = $addressHandler; |
|
| 104 | + $this->userManager = $userManager; |
|
| 105 | + $this->cloudIdManager = $cloudIdManager; |
|
| 106 | + } |
|
| 107 | + |
|
| 108 | + /** |
|
| 109 | + * @NoCSRFRequired |
|
| 110 | + * @PublicPage |
|
| 111 | + * |
|
| 112 | + * create a new share |
|
| 113 | + * |
|
| 114 | + * @return Http\DataResponse |
|
| 115 | + * @throws OCSException |
|
| 116 | + */ |
|
| 117 | + public function createShare() { |
|
| 118 | + |
|
| 119 | + if (!$this->isS2SEnabled(true)) { |
|
| 120 | + throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 121 | + } |
|
| 122 | + |
|
| 123 | + $remote = isset($_POST['remote']) ? $_POST['remote'] : null; |
|
| 124 | + $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 125 | + $name = isset($_POST['name']) ? $_POST['name'] : null; |
|
| 126 | + $owner = isset($_POST['owner']) ? $_POST['owner'] : null; |
|
| 127 | + $sharedBy = isset($_POST['sharedBy']) ? $_POST['sharedBy'] : null; |
|
| 128 | + $shareWith = isset($_POST['shareWith']) ? $_POST['shareWith'] : null; |
|
| 129 | + $remoteId = isset($_POST['remoteId']) ? (int)$_POST['remoteId'] : null; |
|
| 130 | + $sharedByFederatedId = isset($_POST['sharedByFederatedId']) ? $_POST['sharedByFederatedId'] : null; |
|
| 131 | + $ownerFederatedId = isset($_POST['ownerFederatedId']) ? $_POST['ownerFederatedId'] : null; |
|
| 132 | + |
|
| 133 | + if ($remote && $token && $name && $owner && $remoteId && $shareWith) { |
|
| 134 | + |
|
| 135 | + if (!\OCP\Util::isValidFileName($name)) { |
|
| 136 | + throw new OCSException('The mountpoint name contains invalid characters.', 400); |
|
| 137 | + } |
|
| 138 | + |
|
| 139 | + // FIXME this should be a method in the user management instead |
|
| 140 | + \OCP\Util::writeLog('files_sharing', 'shareWith before, ' . $shareWith, \OCP\Util::DEBUG); |
|
| 141 | + \OCP\Util::emitHook( |
|
| 142 | + '\OCA\Files_Sharing\API\Server2Server', |
|
| 143 | + 'preLoginNameUsedAsUserName', |
|
| 144 | + array('uid' => &$shareWith) |
|
| 145 | + ); |
|
| 146 | + \OCP\Util::writeLog('files_sharing', 'shareWith after, ' . $shareWith, \OCP\Util::DEBUG); |
|
| 147 | + |
|
| 148 | + if (!\OCP\User::userExists($shareWith)) { |
|
| 149 | + throw new OCSException('User does not exists', 400); |
|
| 150 | + } |
|
| 151 | + |
|
| 152 | + \OC_Util::setupFS($shareWith); |
|
| 153 | + |
|
| 154 | + $externalManager = new \OCA\Files_Sharing\External\Manager( |
|
| 155 | + \OC::$server->getDatabaseConnection(), |
|
| 156 | + \OC\Files\Filesystem::getMountManager(), |
|
| 157 | + \OC\Files\Filesystem::getLoader(), |
|
| 158 | + \OC::$server->getHTTPClientService(), |
|
| 159 | + \OC::$server->getNotificationManager(), |
|
| 160 | + \OC::$server->query(\OCP\OCS\IDiscoveryService::class), |
|
| 161 | + $shareWith |
|
| 162 | + ); |
|
| 163 | + |
|
| 164 | + try { |
|
| 165 | + $externalManager->addShare($remote, $token, '', $name, $owner, false, $shareWith, $remoteId); |
|
| 166 | + $shareId = \OC::$server->getDatabaseConnection()->lastInsertId('*PREFIX*share_external'); |
|
| 167 | + |
|
| 168 | + if ($ownerFederatedId === null) { |
|
| 169 | + $ownerFederatedId = $this->cloudIdManager->getCloudId($owner, $this->cleanupRemote($remote))->getId(); |
|
| 170 | + } |
|
| 171 | + // if the owner of the share and the initiator are the same user |
|
| 172 | + // we also complete the federated share ID for the initiator |
|
| 173 | + if ($sharedByFederatedId === null && $owner === $sharedBy) { |
|
| 174 | + $sharedByFederatedId = $ownerFederatedId; |
|
| 175 | + } |
|
| 176 | + |
|
| 177 | + $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 178 | + $event->setApp('files_sharing') |
|
| 179 | + ->setType('remote_share') |
|
| 180 | + ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_RECEIVED, [$ownerFederatedId, trim($name, '/')]) |
|
| 181 | + ->setAffectedUser($shareWith) |
|
| 182 | + ->setObject('remote_share', (int)$shareId, $name); |
|
| 183 | + \OC::$server->getActivityManager()->publish($event); |
|
| 184 | + |
|
| 185 | + $urlGenerator = \OC::$server->getURLGenerator(); |
|
| 186 | + |
|
| 187 | + $notificationManager = \OC::$server->getNotificationManager(); |
|
| 188 | + $notification = $notificationManager->createNotification(); |
|
| 189 | + $notification->setApp('files_sharing') |
|
| 190 | + ->setUser($shareWith) |
|
| 191 | + ->setDateTime(new \DateTime()) |
|
| 192 | + ->setObject('remote_share', $shareId) |
|
| 193 | + ->setSubject('remote_share', [$ownerFederatedId, $sharedByFederatedId, trim($name, '/')]); |
|
| 194 | + |
|
| 195 | + $declineAction = $notification->createAction(); |
|
| 196 | + $declineAction->setLabel('decline') |
|
| 197 | + ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/' . $shareId)), 'DELETE'); |
|
| 198 | + $notification->addAction($declineAction); |
|
| 199 | + |
|
| 200 | + $acceptAction = $notification->createAction(); |
|
| 201 | + $acceptAction->setLabel('accept') |
|
| 202 | + ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/' . $shareId)), 'POST'); |
|
| 203 | + $notification->addAction($acceptAction); |
|
| 204 | + |
|
| 205 | + $notificationManager->notify($notification); |
|
| 206 | + |
|
| 207 | + return new Http\DataResponse(); |
|
| 208 | + } catch (\Exception $e) { |
|
| 209 | + \OCP\Util::writeLog('files_sharing', 'server can not add remote share, ' . $e->getMessage(), \OCP\Util::ERROR); |
|
| 210 | + throw new OCSException('internal server error, was not able to add share from ' . $remote, 500); |
|
| 211 | + } |
|
| 212 | + } |
|
| 213 | + |
|
| 214 | + throw new OCSException('server can not add remote share, missing parameter', 400); |
|
| 215 | + } |
|
| 216 | + |
|
| 217 | + /** |
|
| 218 | + * @NoCSRFRequired |
|
| 219 | + * @PublicPage |
|
| 220 | + * |
|
| 221 | + * create re-share on behalf of another user |
|
| 222 | + * |
|
| 223 | + * @param int $id |
|
| 224 | + * @return Http\DataResponse |
|
| 225 | + * @throws OCSBadRequestException |
|
| 226 | + * @throws OCSForbiddenException |
|
| 227 | + * @throws OCSNotFoundException |
|
| 228 | + */ |
|
| 229 | + public function reShare($id) { |
|
| 230 | + |
|
| 231 | + $token = $this->request->getParam('token', null); |
|
| 232 | + $shareWith = $this->request->getParam('shareWith', null); |
|
| 233 | + $permission = (int)$this->request->getParam('permission', null); |
|
| 234 | + $remoteId = (int)$this->request->getParam('remoteId', null); |
|
| 235 | + |
|
| 236 | + if ($id === null || |
|
| 237 | + $token === null || |
|
| 238 | + $shareWith === null || |
|
| 239 | + $permission === null || |
|
| 240 | + $remoteId === null |
|
| 241 | + ) { |
|
| 242 | + throw new OCSBadRequestException(); |
|
| 243 | + } |
|
| 244 | + |
|
| 245 | + try { |
|
| 246 | + $share = $this->federatedShareProvider->getShareById($id); |
|
| 247 | + } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 248 | + throw new OCSNotFoundException(); |
|
| 249 | + } |
|
| 250 | + |
|
| 251 | + // don't allow to share a file back to the owner |
|
| 252 | + list($user, $remote) = $this->addressHandler->splitUserRemote($shareWith); |
|
| 253 | + $owner = $share->getShareOwner(); |
|
| 254 | + $currentServer = $this->addressHandler->generateRemoteURL(); |
|
| 255 | + if ($this->addressHandler->compareAddresses($user, $remote, $owner, $currentServer)) { |
|
| 256 | + throw new OCSForbiddenException(); |
|
| 257 | + } |
|
| 258 | + |
|
| 259 | + if ($this->verifyShare($share, $token)) { |
|
| 260 | + |
|
| 261 | + // check if re-sharing is allowed |
|
| 262 | + if ($share->getPermissions() | ~Constants::PERMISSION_SHARE) { |
|
| 263 | + $share->setPermissions($share->getPermissions() & $permission); |
|
| 264 | + // the recipient of the initial share is now the initiator for the re-share |
|
| 265 | + $share->setSharedBy($share->getSharedWith()); |
|
| 266 | + $share->setSharedWith($shareWith); |
|
| 267 | + try { |
|
| 268 | + $result = $this->federatedShareProvider->create($share); |
|
| 269 | + $this->federatedShareProvider->storeRemoteId((int)$result->getId(), $remoteId); |
|
| 270 | + return new Http\DataResponse([ |
|
| 271 | + 'token' => $result->getToken(), |
|
| 272 | + 'remoteId' => $result->getId() |
|
| 273 | + ]); |
|
| 274 | + } catch (\Exception $e) { |
|
| 275 | + throw new OCSBadRequestException(); |
|
| 276 | + } |
|
| 277 | + } else { |
|
| 278 | + throw new OCSForbiddenException(); |
|
| 279 | + } |
|
| 280 | + } |
|
| 281 | + throw new OCSBadRequestException(); |
|
| 282 | + } |
|
| 283 | + |
|
| 284 | + /** |
|
| 285 | + * @NoCSRFRequired |
|
| 286 | + * @PublicPage |
|
| 287 | + * |
|
| 288 | + * accept server-to-server share |
|
| 289 | + * |
|
| 290 | + * @param int $id |
|
| 291 | + * @return Http\DataResponse |
|
| 292 | + * @throws OCSException |
|
| 293 | + */ |
|
| 294 | + public function acceptShare($id) { |
|
| 295 | + |
|
| 296 | + if (!$this->isS2SEnabled()) { |
|
| 297 | + throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 298 | + } |
|
| 299 | + |
|
| 300 | + $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 301 | + |
|
| 302 | + try { |
|
| 303 | + $share = $this->federatedShareProvider->getShareById($id); |
|
| 304 | + } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 305 | + return new Http\DataResponse(); |
|
| 306 | + } |
|
| 307 | + |
|
| 308 | + if ($this->verifyShare($share, $token)) { |
|
| 309 | + $this->executeAcceptShare($share); |
|
| 310 | + if ($share->getShareOwner() !== $share->getSharedBy()) { |
|
| 311 | + list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedBy()); |
|
| 312 | + $remoteId = $this->federatedShareProvider->getRemoteId($share); |
|
| 313 | + $this->notifications->sendAcceptShare($remote, $remoteId, $share->getToken()); |
|
| 314 | + } |
|
| 315 | + } |
|
| 316 | + |
|
| 317 | + return new Http\DataResponse(); |
|
| 318 | + } |
|
| 319 | + |
|
| 320 | + protected function executeAcceptShare(Share\IShare $share) { |
|
| 321 | + $fileId = (int) $share->getNode()->getId(); |
|
| 322 | + list($file, $link) = $this->getFile($this->getCorrectUid($share), $fileId); |
|
| 323 | + |
|
| 324 | + $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 325 | + $event->setApp('files_sharing') |
|
| 326 | + ->setType('remote_share') |
|
| 327 | + ->setAffectedUser($this->getCorrectUid($share)) |
|
| 328 | + ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_ACCEPTED, [$share->getSharedWith(), [$fileId => $file]]) |
|
| 329 | + ->setObject('files', $fileId, $file) |
|
| 330 | + ->setLink($link); |
|
| 331 | + \OC::$server->getActivityManager()->publish($event); |
|
| 332 | + } |
|
| 333 | + |
|
| 334 | + /** |
|
| 335 | + * @NoCSRFRequired |
|
| 336 | + * @PublicPage |
|
| 337 | + * |
|
| 338 | + * decline server-to-server share |
|
| 339 | + * |
|
| 340 | + * @param int $id |
|
| 341 | + * @return Http\DataResponse |
|
| 342 | + * @throws OCSException |
|
| 343 | + */ |
|
| 344 | + public function declineShare($id) { |
|
| 345 | + |
|
| 346 | + if (!$this->isS2SEnabled()) { |
|
| 347 | + throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 348 | + } |
|
| 349 | + |
|
| 350 | + $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 351 | + |
|
| 352 | + try { |
|
| 353 | + $share = $this->federatedShareProvider->getShareById($id); |
|
| 354 | + } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 355 | + return new Http\DataResponse(); |
|
| 356 | + } |
|
| 357 | + |
|
| 358 | + if ($this->verifyShare($share, $token)) { |
|
| 359 | + if ($share->getShareOwner() !== $share->getSharedBy()) { |
|
| 360 | + list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedBy()); |
|
| 361 | + $remoteId = $this->federatedShareProvider->getRemoteId($share); |
|
| 362 | + $this->notifications->sendDeclineShare($remote, $remoteId, $share->getToken()); |
|
| 363 | + } |
|
| 364 | + $this->executeDeclineShare($share); |
|
| 365 | + } |
|
| 366 | + |
|
| 367 | + return new Http\DataResponse(); |
|
| 368 | + } |
|
| 369 | + |
|
| 370 | + /** |
|
| 371 | + * delete declined share and create a activity |
|
| 372 | + * |
|
| 373 | + * @param Share\IShare $share |
|
| 374 | + */ |
|
| 375 | + protected function executeDeclineShare(Share\IShare $share) { |
|
| 376 | + $this->federatedShareProvider->removeShareFromTable($share); |
|
| 377 | + $fileId = (int) $share->getNode()->getId(); |
|
| 378 | + list($file, $link) = $this->getFile($this->getCorrectUid($share), $fileId); |
|
| 379 | + |
|
| 380 | + $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 381 | + $event->setApp('files_sharing') |
|
| 382 | + ->setType('remote_share') |
|
| 383 | + ->setAffectedUser($this->getCorrectUid($share)) |
|
| 384 | + ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_DECLINED, [$share->getSharedWith(), [$fileId => $file]]) |
|
| 385 | + ->setObject('files', $fileId, $file) |
|
| 386 | + ->setLink($link); |
|
| 387 | + \OC::$server->getActivityManager()->publish($event); |
|
| 388 | + |
|
| 389 | + } |
|
| 390 | + |
|
| 391 | + /** |
|
| 392 | + * check if we are the initiator or the owner of a re-share and return the correct UID |
|
| 393 | + * |
|
| 394 | + * @param Share\IShare $share |
|
| 395 | + * @return string |
|
| 396 | + */ |
|
| 397 | + protected function getCorrectUid(Share\IShare $share) { |
|
| 398 | + if ($this->userManager->userExists($share->getShareOwner())) { |
|
| 399 | + return $share->getShareOwner(); |
|
| 400 | + } |
|
| 401 | + |
|
| 402 | + return $share->getSharedBy(); |
|
| 403 | + } |
|
| 404 | + |
|
| 405 | + /** |
|
| 406 | + * @NoCSRFRequired |
|
| 407 | + * @PublicPage |
|
| 408 | + * |
|
| 409 | + * remove server-to-server share if it was unshared by the owner |
|
| 410 | + * |
|
| 411 | + * @param int $id |
|
| 412 | + * @return Http\DataResponse |
|
| 413 | + * @throws OCSException |
|
| 414 | + */ |
|
| 415 | + public function unshare($id) { |
|
| 416 | + |
|
| 417 | + if (!$this->isS2SEnabled()) { |
|
| 418 | + throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 419 | + } |
|
| 420 | + |
|
| 421 | + $token = isset($_POST['token']) ? $_POST['token'] : null; |
|
| 422 | + |
|
| 423 | + $query = \OCP\DB::prepare('SELECT * FROM `*PREFIX*share_external` WHERE `remote_id` = ? AND `share_token` = ?'); |
|
| 424 | + $query->execute(array($id, $token)); |
|
| 425 | + $share = $query->fetchRow(); |
|
| 426 | + |
|
| 427 | + if ($token && $id && !empty($share)) { |
|
| 428 | + |
|
| 429 | + $remote = $this->cleanupRemote($share['remote']); |
|
| 430 | + |
|
| 431 | + $owner = $this->cloudIdManager->getCloudId($share['owner'], $remote); |
|
| 432 | + $mountpoint = $share['mountpoint']; |
|
| 433 | + $user = $share['user']; |
|
| 434 | + |
|
| 435 | + $query = \OCP\DB::prepare('DELETE FROM `*PREFIX*share_external` WHERE `remote_id` = ? AND `share_token` = ?'); |
|
| 436 | + $query->execute(array($id, $token)); |
|
| 437 | + |
|
| 438 | + if ($share['accepted']) { |
|
| 439 | + $path = trim($mountpoint, '/'); |
|
| 440 | + } else { |
|
| 441 | + $path = trim($share['name'], '/'); |
|
| 442 | + } |
|
| 443 | + |
|
| 444 | + $notificationManager = \OC::$server->getNotificationManager(); |
|
| 445 | + $notification = $notificationManager->createNotification(); |
|
| 446 | + $notification->setApp('files_sharing') |
|
| 447 | + ->setUser($share['user']) |
|
| 448 | + ->setObject('remote_share', (int)$share['id']); |
|
| 449 | + $notificationManager->markProcessed($notification); |
|
| 450 | + |
|
| 451 | + $event = \OC::$server->getActivityManager()->generateEvent(); |
|
| 452 | + $event->setApp('files_sharing') |
|
| 453 | + ->setType('remote_share') |
|
| 454 | + ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_UNSHARED, [$owner->getId(), $path]) |
|
| 455 | + ->setAffectedUser($user) |
|
| 456 | + ->setObject('remote_share', (int)$share['id'], $path); |
|
| 457 | + \OC::$server->getActivityManager()->publish($event); |
|
| 458 | + } |
|
| 459 | + |
|
| 460 | + return new Http\DataResponse(); |
|
| 461 | + } |
|
| 462 | + |
|
| 463 | + private function cleanupRemote($remote) { |
|
| 464 | + $remote = substr($remote, strpos($remote, '://') + 3); |
|
| 465 | + |
|
| 466 | + return rtrim($remote, '/'); |
|
| 467 | + } |
|
| 468 | + |
|
| 469 | + |
|
| 470 | + /** |
|
| 471 | + * @NoCSRFRequired |
|
| 472 | + * @PublicPage |
|
| 473 | + * |
|
| 474 | + * federated share was revoked, either by the owner or the re-sharer |
|
| 475 | + * |
|
| 476 | + * @param int $id |
|
| 477 | + * @return Http\DataResponse |
|
| 478 | + * @throws OCSBadRequestException |
|
| 479 | + */ |
|
| 480 | + public function revoke($id) { |
|
| 481 | + $token = $this->request->getParam('token'); |
|
| 482 | + |
|
| 483 | + $share = $this->federatedShareProvider->getShareById($id); |
|
| 484 | + |
|
| 485 | + if ($this->verifyShare($share, $token)) { |
|
| 486 | + $this->federatedShareProvider->removeShareFromTable($share); |
|
| 487 | + return new Http\DataResponse(); |
|
| 488 | + } |
|
| 489 | + |
|
| 490 | + throw new OCSBadRequestException(); |
|
| 491 | + } |
|
| 492 | + |
|
| 493 | + /** |
|
| 494 | + * get share |
|
| 495 | + * |
|
| 496 | + * @param int $id |
|
| 497 | + * @param string $token |
|
| 498 | + * @return array|bool |
|
| 499 | + */ |
|
| 500 | + protected function getShare($id, $token) { |
|
| 501 | + $query = $this->connection->getQueryBuilder(); |
|
| 502 | + $query->select('*')->from($this->shareTable) |
|
| 503 | + ->where($query->expr()->eq('token', $query->createNamedParameter($token))) |
|
| 504 | + ->andWhere($query->expr()->eq('share_type', $query->createNamedParameter(FederatedShareProvider::SHARE_TYPE_REMOTE))) |
|
| 505 | + ->andWhere($query->expr()->eq('id', $query->createNamedParameter($id))); |
|
| 506 | + |
|
| 507 | + $result = $query->execute()->fetchAll(); |
|
| 508 | + |
|
| 509 | + if (!empty($result) && isset($result[0])) { |
|
| 510 | + return $result[0]; |
|
| 511 | + } |
|
| 512 | + |
|
| 513 | + return false; |
|
| 514 | + } |
|
| 515 | + |
|
| 516 | + /** |
|
| 517 | + * get file |
|
| 518 | + * |
|
| 519 | + * @param string $user |
|
| 520 | + * @param int $fileSource |
|
| 521 | + * @return array with internal path of the file and a absolute link to it |
|
| 522 | + */ |
|
| 523 | + private function getFile($user, $fileSource) { |
|
| 524 | + \OC_Util::setupFS($user); |
|
| 525 | + |
|
| 526 | + try { |
|
| 527 | + $file = \OC\Files\Filesystem::getPath($fileSource); |
|
| 528 | + } catch (NotFoundException $e) { |
|
| 529 | + $file = null; |
|
| 530 | + } |
|
| 531 | + $args = \OC\Files\Filesystem::is_dir($file) ? array('dir' => $file) : array('dir' => dirname($file), 'scrollto' => $file); |
|
| 532 | + $link = \OCP\Util::linkToAbsolute('files', 'index.php', $args); |
|
| 533 | + |
|
| 534 | + return array($file, $link); |
|
| 535 | + |
|
| 536 | + } |
|
| 537 | + |
|
| 538 | + /** |
|
| 539 | + * check if server-to-server sharing is enabled |
|
| 540 | + * |
|
| 541 | + * @param bool $incoming |
|
| 542 | + * @return bool |
|
| 543 | + */ |
|
| 544 | + private function isS2SEnabled($incoming = false) { |
|
| 545 | + |
|
| 546 | + $result = \OCP\App::isEnabled('files_sharing'); |
|
| 547 | + |
|
| 548 | + if ($incoming) { |
|
| 549 | + $result = $result && $this->federatedShareProvider->isIncomingServer2serverShareEnabled(); |
|
| 550 | + } else { |
|
| 551 | + $result = $result && $this->federatedShareProvider->isOutgoingServer2serverShareEnabled(); |
|
| 552 | + } |
|
| 553 | + |
|
| 554 | + return $result; |
|
| 555 | + } |
|
| 556 | + |
|
| 557 | + /** |
|
| 558 | + * check if we got the right share |
|
| 559 | + * |
|
| 560 | + * @param Share\IShare $share |
|
| 561 | + * @param string $token |
|
| 562 | + * @return bool |
|
| 563 | + */ |
|
| 564 | + protected function verifyShare(Share\IShare $share, $token) { |
|
| 565 | + if ( |
|
| 566 | + $share->getShareType() === FederatedShareProvider::SHARE_TYPE_REMOTE && |
|
| 567 | + $share->getToken() === $token |
|
| 568 | + ) { |
|
| 569 | + return true; |
|
| 570 | + } |
|
| 571 | + |
|
| 572 | + return false; |
|
| 573 | + } |
|
| 574 | + |
|
| 575 | + /** |
|
| 576 | + * @NoCSRFRequired |
|
| 577 | + * @PublicPage |
|
| 578 | + * |
|
| 579 | + * update share information to keep federated re-shares in sync |
|
| 580 | + * |
|
| 581 | + * @param int $id |
|
| 582 | + * @return Http\DataResponse |
|
| 583 | + * @throws OCSBadRequestException |
|
| 584 | + */ |
|
| 585 | + public function updatePermissions($id) { |
|
| 586 | + $token = $this->request->getParam('token', null); |
|
| 587 | + $permissions = $this->request->getParam('permissions', null); |
|
| 588 | + |
|
| 589 | + try { |
|
| 590 | + $share = $this->federatedShareProvider->getShareById($id); |
|
| 591 | + } catch (Share\Exceptions\ShareNotFound $e) { |
|
| 592 | + throw new OCSBadRequestException(); |
|
| 593 | + } |
|
| 594 | + |
|
| 595 | + $validPermission = ctype_digit($permissions); |
|
| 596 | + $validToken = $this->verifyShare($share, $token); |
|
| 597 | + if ($validPermission && $validToken) { |
|
| 598 | + $this->updatePermissionsInDatabase($share, (int)$permissions); |
|
| 599 | + } else { |
|
| 600 | + throw new OCSBadRequestException(); |
|
| 601 | + } |
|
| 602 | + |
|
| 603 | + return new Http\DataResponse(); |
|
| 604 | + } |
|
| 605 | + |
|
| 606 | + /** |
|
| 607 | + * update permissions in database |
|
| 608 | + * |
|
| 609 | + * @param IShare $share |
|
| 610 | + * @param int $permissions |
|
| 611 | + */ |
|
| 612 | + protected function updatePermissionsInDatabase(IShare $share, $permissions) { |
|
| 613 | + $query = $this->connection->getQueryBuilder(); |
|
| 614 | + $query->update('share') |
|
| 615 | + ->where($query->expr()->eq('id', $query->createNamedParameter($share->getId()))) |
|
| 616 | + ->set('permissions', $query->createNamedParameter($permissions)) |
|
| 617 | + ->execute(); |
|
| 618 | + } |
|
| 619 | + |
|
| 620 | + /** |
|
| 621 | + * @NoCSRFRequired |
|
| 622 | + * @PublicPage |
|
| 623 | + * |
|
| 624 | + * change the owner of a server-to-server share |
|
| 625 | + * |
|
| 626 | + * @param int $id |
|
| 627 | + * @return Http\DataResponse |
|
| 628 | + * @throws \InvalidArgumentException |
|
| 629 | + * @throws OCSException |
|
| 630 | + */ |
|
| 631 | + public function move($id) { |
|
| 632 | + |
|
| 633 | + if (!$this->isS2SEnabled()) { |
|
| 634 | + throw new OCSException('Server does not support federated cloud sharing', 503); |
|
| 635 | + } |
|
| 636 | + |
|
| 637 | + $token = $this->request->getParam('token'); |
|
| 638 | + $remote = $this->request->getParam('remote'); |
|
| 639 | + $newRemoteId = $this->request->getParam('remote_id', $id); |
|
| 640 | + $cloudId = $this->cloudIdManager->resolveCloudId($remote); |
|
| 641 | + |
|
| 642 | + $qb = $this->connection->getQueryBuilder(); |
|
| 643 | + $query = $qb->update('share_external') |
|
| 644 | + ->set('remote', $qb->createNamedParameter($cloudId->getRemote())) |
|
| 645 | + ->set('owner', $qb->createNamedParameter($cloudId->getUser())) |
|
| 646 | + ->set('remote_id', $qb->createNamedParameter($newRemoteId)) |
|
| 647 | + ->where($qb->expr()->eq('remote_id', $qb->createNamedParameter($id))) |
|
| 648 | + ->andWhere($qb->expr()->eq('share_token', $qb->createNamedParameter($token))); |
|
| 649 | + $affected = $query->execute(); |
|
| 650 | + |
|
| 651 | + if ($affected > 0) { |
|
| 652 | + return new Http\DataResponse(['remote' => $cloudId->getRemote(), 'owner' => $cloudId->getUser()]); |
|
| 653 | + } else { |
|
| 654 | + throw new OCSBadRequestException('Share not found or token invalid'); |
|
| 655 | + } |
|
| 656 | + } |
|
| 657 | 657 | } |
@@ -126,7 +126,7 @@ discard block |
||
| 126 | 126 | $owner = isset($_POST['owner']) ? $_POST['owner'] : null; |
| 127 | 127 | $sharedBy = isset($_POST['sharedBy']) ? $_POST['sharedBy'] : null; |
| 128 | 128 | $shareWith = isset($_POST['shareWith']) ? $_POST['shareWith'] : null; |
| 129 | - $remoteId = isset($_POST['remoteId']) ? (int)$_POST['remoteId'] : null; |
|
| 129 | + $remoteId = isset($_POST['remoteId']) ? (int) $_POST['remoteId'] : null; |
|
| 130 | 130 | $sharedByFederatedId = isset($_POST['sharedByFederatedId']) ? $_POST['sharedByFederatedId'] : null; |
| 131 | 131 | $ownerFederatedId = isset($_POST['ownerFederatedId']) ? $_POST['ownerFederatedId'] : null; |
| 132 | 132 | |
@@ -137,13 +137,13 @@ discard block |
||
| 137 | 137 | } |
| 138 | 138 | |
| 139 | 139 | // FIXME this should be a method in the user management instead |
| 140 | - \OCP\Util::writeLog('files_sharing', 'shareWith before, ' . $shareWith, \OCP\Util::DEBUG); |
|
| 140 | + \OCP\Util::writeLog('files_sharing', 'shareWith before, '.$shareWith, \OCP\Util::DEBUG); |
|
| 141 | 141 | \OCP\Util::emitHook( |
| 142 | 142 | '\OCA\Files_Sharing\API\Server2Server', |
| 143 | 143 | 'preLoginNameUsedAsUserName', |
| 144 | 144 | array('uid' => &$shareWith) |
| 145 | 145 | ); |
| 146 | - \OCP\Util::writeLog('files_sharing', 'shareWith after, ' . $shareWith, \OCP\Util::DEBUG); |
|
| 146 | + \OCP\Util::writeLog('files_sharing', 'shareWith after, '.$shareWith, \OCP\Util::DEBUG); |
|
| 147 | 147 | |
| 148 | 148 | if (!\OCP\User::userExists($shareWith)) { |
| 149 | 149 | throw new OCSException('User does not exists', 400); |
@@ -179,7 +179,7 @@ discard block |
||
| 179 | 179 | ->setType('remote_share') |
| 180 | 180 | ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_RECEIVED, [$ownerFederatedId, trim($name, '/')]) |
| 181 | 181 | ->setAffectedUser($shareWith) |
| 182 | - ->setObject('remote_share', (int)$shareId, $name); |
|
| 182 | + ->setObject('remote_share', (int) $shareId, $name); |
|
| 183 | 183 | \OC::$server->getActivityManager()->publish($event); |
| 184 | 184 | |
| 185 | 185 | $urlGenerator = \OC::$server->getURLGenerator(); |
@@ -194,20 +194,20 @@ discard block |
||
| 194 | 194 | |
| 195 | 195 | $declineAction = $notification->createAction(); |
| 196 | 196 | $declineAction->setLabel('decline') |
| 197 | - ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/' . $shareId)), 'DELETE'); |
|
| 197 | + ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/'.$shareId)), 'DELETE'); |
|
| 198 | 198 | $notification->addAction($declineAction); |
| 199 | 199 | |
| 200 | 200 | $acceptAction = $notification->createAction(); |
| 201 | 201 | $acceptAction->setLabel('accept') |
| 202 | - ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/' . $shareId)), 'POST'); |
|
| 202 | + ->setLink($urlGenerator->getAbsoluteURL($urlGenerator->linkTo('', 'ocs/v1.php/apps/files_sharing/api/v1/remote_shares/pending/'.$shareId)), 'POST'); |
|
| 203 | 203 | $notification->addAction($acceptAction); |
| 204 | 204 | |
| 205 | 205 | $notificationManager->notify($notification); |
| 206 | 206 | |
| 207 | 207 | return new Http\DataResponse(); |
| 208 | 208 | } catch (\Exception $e) { |
| 209 | - \OCP\Util::writeLog('files_sharing', 'server can not add remote share, ' . $e->getMessage(), \OCP\Util::ERROR); |
|
| 210 | - throw new OCSException('internal server error, was not able to add share from ' . $remote, 500); |
|
| 209 | + \OCP\Util::writeLog('files_sharing', 'server can not add remote share, '.$e->getMessage(), \OCP\Util::ERROR); |
|
| 210 | + throw new OCSException('internal server error, was not able to add share from '.$remote, 500); |
|
| 211 | 211 | } |
| 212 | 212 | } |
| 213 | 213 | |
@@ -230,8 +230,8 @@ discard block |
||
| 230 | 230 | |
| 231 | 231 | $token = $this->request->getParam('token', null); |
| 232 | 232 | $shareWith = $this->request->getParam('shareWith', null); |
| 233 | - $permission = (int)$this->request->getParam('permission', null); |
|
| 234 | - $remoteId = (int)$this->request->getParam('remoteId', null); |
|
| 233 | + $permission = (int) $this->request->getParam('permission', null); |
|
| 234 | + $remoteId = (int) $this->request->getParam('remoteId', null); |
|
| 235 | 235 | |
| 236 | 236 | if ($id === null || |
| 237 | 237 | $token === null || |
@@ -266,7 +266,7 @@ discard block |
||
| 266 | 266 | $share->setSharedWith($shareWith); |
| 267 | 267 | try { |
| 268 | 268 | $result = $this->federatedShareProvider->create($share); |
| 269 | - $this->federatedShareProvider->storeRemoteId((int)$result->getId(), $remoteId); |
|
| 269 | + $this->federatedShareProvider->storeRemoteId((int) $result->getId(), $remoteId); |
|
| 270 | 270 | return new Http\DataResponse([ |
| 271 | 271 | 'token' => $result->getToken(), |
| 272 | 272 | 'remoteId' => $result->getId() |
@@ -445,7 +445,7 @@ discard block |
||
| 445 | 445 | $notification = $notificationManager->createNotification(); |
| 446 | 446 | $notification->setApp('files_sharing') |
| 447 | 447 | ->setUser($share['user']) |
| 448 | - ->setObject('remote_share', (int)$share['id']); |
|
| 448 | + ->setObject('remote_share', (int) $share['id']); |
|
| 449 | 449 | $notificationManager->markProcessed($notification); |
| 450 | 450 | |
| 451 | 451 | $event = \OC::$server->getActivityManager()->generateEvent(); |
@@ -453,7 +453,7 @@ discard block |
||
| 453 | 453 | ->setType('remote_share') |
| 454 | 454 | ->setSubject(RemoteShares::SUBJECT_REMOTE_SHARE_UNSHARED, [$owner->getId(), $path]) |
| 455 | 455 | ->setAffectedUser($user) |
| 456 | - ->setObject('remote_share', (int)$share['id'], $path); |
|
| 456 | + ->setObject('remote_share', (int) $share['id'], $path); |
|
| 457 | 457 | \OC::$server->getActivityManager()->publish($event); |
| 458 | 458 | } |
| 459 | 459 | |
@@ -595,7 +595,7 @@ discard block |
||
| 595 | 595 | $validPermission = ctype_digit($permissions); |
| 596 | 596 | $validToken = $this->verifyShare($share, $token); |
| 597 | 597 | if ($validPermission && $validToken) { |
| 598 | - $this->updatePermissionsInDatabase($share, (int)$permissions); |
|
| 598 | + $this->updatePermissionsInDatabase($share, (int) $permissions); |
|
| 599 | 599 | } else { |
| 600 | 600 | throw new OCSBadRequestException(); |
| 601 | 601 | } |
