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<?php declare(strict_types=1); |
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/** |
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* ownCloud - Music app |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Morris Jobke <[email protected]> |
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* @author Pauli Järvinen <[email protected]> |
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* @copyright Morris Jobke 2014 |
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* @copyright Pauli Järvinen 2017 - 2025 |
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*/ |
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namespace OCA\Music\Hooks; |
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use OCA\Music\AppInfo\Application; |
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use OCA\Music\Service\Scanner; |
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use OCP\Files\Folder; |
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use OCP\IGroupManager; |
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class ShareHooks { |
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private static function removeSharedItem( |
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string $itemType, int $nodeId, string $owner, array $removeFromUsers) : void { |
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/** @var Scanner $scanner */ |
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$scanner = self::inject(Scanner::class); |
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if ($itemType === 'folder') { |
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$ownerHome = $scanner->resolveUserFolder($owner); |
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$nodes = $ownerHome->getById($nodeId); |
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$sharedFolder = $nodes[0] ?? null; |
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if ($sharedFolder instanceof Folder) { |
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$scanner->deleteFolder($sharedFolder, $removeFromUsers); |
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} |
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} elseif ($itemType === 'file') { |
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$scanner->delete($nodeId, $removeFromUsers); |
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} |
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} |
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/** |
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* Invoke auto update of music database after item gets unshared |
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* @param array $params contains the params of the removed share |
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*/ |
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public static function itemUnshared(array $params) : void { |
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$shareType = $params['shareType']; |
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// react only on user and group shares |
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if ($shareType == \OCP\Share::SHARE_TYPE_USER) { |
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$receivingUserIds = [ $params['shareWith'] ]; |
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} elseif ($shareType == \OCP\Share::SHARE_TYPE_GROUP) { |
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$groupManager = self::inject(IGroupManager::class); |
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$groupMembers = $groupManager->displayNamesInGroup($params['shareWith']); |
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$receivingUserIds = \array_keys($groupMembers); |
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// remove the item owner from the list of targeted users if present |
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$receivingUserIds = \array_diff($receivingUserIds, [ $params['uidOwner'] ]); |
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} |
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if (!empty($receivingUserIds)) { |
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self::removeSharedItem($params['itemType'], $params['itemSource'], $params['uidOwner'], $receivingUserIds); |
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} |
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} |
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/** |
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* Invoke auto update of music database after item gets unshared by the share recipient |
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* @param array $params contains the params of the removed share |
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*/ |
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public static function itemUnsharedFromSelf(array $params) : void { |
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// The share recipient may be an individual user or a group, but the item is always removed from |
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// the current user alone. |
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$removeFromUsers = [ self::inject('receivingUserId') ]; |
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self::removeSharedItem($params['itemType'], $params['itemSource'], $params['uidOwner'], $removeFromUsers); |
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} |
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/** |
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* Invoke auto update of music database after item gets shared |
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* @param array $params contains the params of the added share |
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*/ |
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public static function itemShared(array $params) : void { |
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// Do not auto-update database when a folder is shared. The folder might contain |
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// thousands of audio files, and indexing them could take minutes or hours. The sharee |
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// user will be prompted to update database the next time she opens the Music app. |
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// Similarly, do not auto-update on group shares. |
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if ($params['itemType'] === 'file' && $params['shareType'] == \OCP\Share::SHARE_TYPE_USER) { |
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$scanner = self::inject(Scanner::class); |
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$sharingUser = self::inject('userId'); |
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$sharingUserFolder = $scanner->resolveUserFolder($sharingUser); |
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$file = $sharingUserFolder->getById($params['itemSource'])[0]; // file object with sharing user path |
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$receivingUserId = $params['shareWith']; |
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$receivingUserFolder = $scanner->resolveUserFolder($receivingUserId); |
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$receivingUserFilePath = $receivingUserFolder->getPath() . $params['itemTarget']; |
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$scanner->update($file, $receivingUserId, $receivingUserFilePath); |
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} |
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} |
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/** |
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* Get the dependency identified by the given name |
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* @return mixed |
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*/ |
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private static function inject(string $id) { |
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$app = \OC::$server->query(Application::class); |
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return $app->get($id); |
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} |
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public function register() : void { |
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// FIXME: this is temporarily static because core emitters are not future |
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// proof, therefore legacy code in here |
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\OCP\Util::connectHook('OCP\Share', 'post_unshare', __CLASS__, 'itemUnshared'); |
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\OCP\Util::connectHook('OCP\Share', 'post_unshareFromSelf', __CLASS__, 'itemUnsharedFromSelf'); |
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\OCP\Util::connectHook('OCP\Share', 'post_shared', __CLASS__, 'itemShared'); |
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} |
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} |
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owncloud /
music
