118 lines
3.8 KiB
PHP
118 lines
3.8 KiB
PHP
<?php
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namespace OCA\Memories\Controller;
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use OCA\Memories\Db\AlbumsQuery;
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use OCP\App\IAppManager;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http\RedirectResponse;
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use OCP\AppFramework\Http\Template\PublicTemplateResponse;
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use OCP\AppFramework\Http\TemplateResponse;
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use OCP\AppFramework\Services\IInitialState;
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use OCP\EventDispatcher\IEventDispatcher;
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use OCP\Files\IRootFolder;
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use OCP\IConfig;
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use OCP\IURLGenerator;
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use OCP\IUserSession;
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use OCP\Util;
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class PublicAlbumController extends Controller
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{
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protected $appName;
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protected IEventDispatcher $eventDispatcher;
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protected IInitialState $initialState;
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protected IAppManager $appManager;
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protected IConfig $config;
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protected IUserSession $userSession;
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protected IRootFolder $rootFolder;
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protected IURLGenerator $urlGenerator;
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protected AlbumsQuery $albumsQuery;
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public function __construct(
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string $appName,
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IEventDispatcher $eventDispatcher,
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IInitialState $initialState,
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IAppManager $appManager,
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IConfig $config,
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IUserSession $userSession,
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IRootFolder $rootFolder,
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IURLGenerator $urlGenerator,
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AlbumsQuery $albumsQuery
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) {
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$this->appName = $appName;
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$this->eventDispatcher = $eventDispatcher;
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$this->initialState = $initialState;
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$this->appManager = $appManager;
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$this->config = $config;
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$this->userSession = $userSession;
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$this->rootFolder = $rootFolder;
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$this->urlGenerator = $urlGenerator;
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$this->albumsQuery = $albumsQuery;
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}
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/**
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* @PublicPage
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*
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* @NoCSRFRequired
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*/
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public function showShare(string $token)
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{
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// Validate token exists
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$album = $this->albumsQuery->getAlbumByLink($token);
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if (!$album) {
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return new TemplateResponse('core', '404', [], 'guest');
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}
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// Check if the current user has access to the album
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// Just redirect to the user's page if the user is the owner or a collaborator
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if ($user = $this->userSession->getUser()) {
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$uid = $user->getUID();
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$albumId = (int) $album['album_id'];
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if ($uid === $album['user'] || $this->albumsQuery->userIsCollaborator($uid, $albumId)) {
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$idStr = $album['user'].'/'.$album['name'];
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$url = $this->urlGenerator->linkToRoute('memories.Page.albums', ['id' => $idStr]);
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return new RedirectResponse($url);
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}
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}
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// Browse anonymously if the album is accessed as a link
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\OC_User::setIncognitoMode(true);
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// Add OG metadata
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$this->addOgMetadata($album, $token);
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// Scripts
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Util::addScript($this->appName, 'memories-main');
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PageController::provideCommonInitialState($this->initialState);
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$response = new PublicTemplateResponse($this->appName, 'main');
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$response->setHeaderTitle($album['name']);
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$response->setFooterVisible(false); // wth is that anyway?
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$response->setContentSecurityPolicy(PageController::getCSP());
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return $response;
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}
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private function addOgMetadata(array $album, string $token)
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{
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$fileId = (int) $album['last_added_photo'];
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$albumId = (int) $album['album_id'];
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$owner = $this->albumsQuery->hasFile($albumId, $fileId);
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if (!$owner) {
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return;
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}
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$nodes = $this->rootFolder->getUserFolder($owner)->getById($fileId);
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if (0 === \count($nodes)) {
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return;
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}
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$node = $nodes[0];
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$params = ['token' => $token];
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$url = $this->urlGenerator->linkToRouteAbsolute('memories.PublicAlbum.showShare', $params);
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\OCA\Memories\Util::addOGMetadata($node, $album['name'], $url, array_merge($params, ['album' => true]));
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}
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}
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