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public-album: add download API (fix #621) 

Signed-off-by: Varun Patil <radialapps@gmail.com>
pull/672/head
Varun Patil 2023-05-22 21:21:22 -07:00
parent 4bb41d1cc4
commit 98b60f44ca
2 changed files with 41 additions and 1 deletions
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1
appinfo/routes.php
View File

@ -47,6 +47,7 @@ return [
// Public album share
['name' => 'PublicAlbum#showShare', 'url' => '/a/{token}', 'verb' => 'GET'],
['name' => 'PublicAlbum#download', 'url' => '/a/{token}/download', 'verb' => 'GET'],
// API Routes
['name' => 'Days#days', 'url' => '/api/days', 'verb' => 'GET'],

41
lib/Controller/PublicAlbumController.php
View File

@ -6,12 +6,14 @@ use OCA\Memories\Db\AlbumsQuery;
use OCP\App\IAppManager;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\RedirectResponse;
use OCP\AppFramework\Http\Template\LinkMenuAction;
use OCP\AppFramework\Http\Template\PublicTemplateResponse;
use OCP\AppFramework\Http\TemplateResponse;
use OCP\AppFramework\Services\IInitialState;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Files\IRootFolder;
use OCP\IConfig;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUserSession;
use OCP\Util;
@ -27,6 +29,7 @@ class PublicAlbumController extends Controller
protected IRootFolder $rootFolder;
protected IURLGenerator $urlGenerator;
protected AlbumsQuery $albumsQuery;
protected IL10N $l10n;
public function __construct(
string $appName,
@ -37,7 +40,8 @@ class PublicAlbumController extends Controller
IUserSession $userSession,
IRootFolder $rootFolder,
IURLGenerator $urlGenerator,
AlbumsQuery $albumsQuery
AlbumsQuery $albumsQuery,
IL10N $l10n
) {
$this->appName = $appName;
$this->eventDispatcher = $eventDispatcher;
@ -48,6 +52,7 @@ class PublicAlbumController extends Controller
$this->rootFolder = $rootFolder;
$this->urlGenerator = $urlGenerator;
$this->albumsQuery = $albumsQuery;
$this->l10n = $l10n;
}
/**
@ -86,14 +91,48 @@ class PublicAlbumController extends Controller
// Scripts
Util::addScript($this->appName, 'memories-main');
// Render main template
$response = new PublicTemplateResponse($this->appName, 'main', PageController::getMainParams());
$response->setHeaderTitle($album['name']);
$response->setFooterVisible(false); // wth is that anyway?
$response->setContentSecurityPolicy(PageController::getCSP());
// Add download link
$dlUrl = $this->urlGenerator->linkToRoute('memories.PublicAlbum.download', [
'token' => $token, // share identification
'albums' => 1, // identify backend for share
]);
$dlAction = new LinkMenuAction($this->l10n->t('Download'), 'icon-download', $dlUrl);
$response->setHeaderActions([$dlAction]);
return $response;
}
/**
* @PublicPage
*
* @NoCSRFRequired
*/
public function download(string $token)
{
$album = $this->albumsQuery->getAlbumByLink($token);
if (!$album) {
return new TemplateResponse('core', '404', [], 'guest');
}
// Get list of files
$albumId = (int) $album['album_id'];
$files = $this->albumsQuery->getAlbumPhotos($albumId, null) ?? [];
$fileIds = array_map(fn ($file) => (int) $file['file_id'], $files);
// Get download handle
$downloadController = \OC::$server->get(\OCA\Memories\Controller\DownloadController::class);
$handle = $downloadController::createHandle($album['name'], $fileIds);
// Start download
return $downloadController->file($handle);
}
private function addOgMetadata(array $album, string $token)
{
$fileId = (int) $album['last_added_photo'];