* album export

config/routes.php

@@ -29,3 +29,4 @@
 $app->get('/', App\Action\HomePageAction::class, 'home');
 $app->get('/api/galleries', App\Action\ListGalleriesAction::class, 'api.galleries');
 $app->get('/image/{slug}/{image}[/{thumb}]', App\Action\GetImageAction::class, 'download.image');
+$app->get('/export-album/{slug}', App\Action\ExportAlbumAction::class, 'export.album');

deploy.php

@@ -8,8 +8,9 @@ set('ssh_multiplexing', true);
 
 set('repository', 'https://gogs.ragnarok.yvan.hu/yvan/gallery-api.git');
 set('shared_dirs', [
-//    'vendor',
+    'data/export',
     'data/galleries',
+    'data/tmp',
 ]);
 set('shared_files', [
     'config/autoload/doctrine.local.php',

public/export

@@ -0,0 +1 @@
+../data/export

src/App/Action/ExportAlbumAction.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Action;
+
+use App\Service\GalleryService;
+use Interop\Http\ServerMiddleware\DelegateInterface;
+use Interop\Http\ServerMiddleware\MiddlewareInterface as ServerMiddlewareInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response;
+
+class ExportAlbumAction implements ServerMiddlewareInterface
+{
+    private $galleryService;
+
+    public function __construct(GalleryService $galleryService)
+    {
+        $this->galleryService = $galleryService;
+    }
+
+    public function process(ServerRequestInterface $request, DelegateInterface $delegate)
+    {
+        $slug = $request->getAttribute('slug', false);
+        $this->galleryService->getExportFileName($slug);
+        return new Response\RedirectResponse("/export/{$slug}.zip");
+    }
+
+}

src/App/Action/ExportAlbumFactory.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Action;
+
+use App\Service\GalleryService;
+use Interop\Container\ContainerInterface;
+
+class ExportAlbumFactory
+{
+    public function __invoke(ContainerInterface $container)
+    {
+        $galleryService = $container->get(GalleryService::class);
+        return new ExportAlbumAction($galleryService);
+    }
+}

src/App/ConfigProvider.php

@@ -44,6 +44,7 @@ class ConfigProvider
 
                 Action\ListGalleriesAction::class => Action\ListGalleriesFactory::class,
                 Action\GetImageAction::class => Action\GetImageFactory::class,
+                Action\ExportAlbumAction::class => Action\ExportAlbumFactory::class,
 
                 Service\GalleryService::class => Service\GalleryServiceFactory::class,
             ],

src/App/Service/GalleryService.php

@@ -3,7 +3,6 @@
 
 namespace App\Service;
 
-
 use App\Entity\Image;
 use Doctrine\ORM\EntityManager;
 use Imagine\Gd\Imagine;
@@ -17,6 +16,7 @@ class GalleryService
 
   const CONFIG_FILE = 'data/galleries/config.yaml';
   const IMAGE_BASEDIR = 'data/galleries/%s/';
+  const EXPORT_DIR = 'data/export/';
   const THUMBNAIL_SIZE = 500;
 
   protected $contentTypeMap = [
@@ -36,25 +36,38 @@ class GalleryService
     $this->em = $entityManager;
   }
 
-  public function exportGallery(string $slug)
+  public function getExportFileName(string $slug)
   {
     $config = $this->getConfig();
-
     if (!isset($config['galleries'][$slug])) {
       return false;
     }
-
     $dir = $config['galleries'][$slug]['dir'];
-    $images = array_map('basename', glob(sprintf(self::IMAGE_BASEDIR . "*.{jpg,jpeg,png}", $dir), GLOB_BRACE));
+    return $this->ensureExportFileExists($dir, "{$slug}.zip");
+  }
+
+  private function ensureExportFileExists(string $dir, string $filename)
+  {
+    $exportName = self::EXPORT_DIR . $filename;
+    if(file_exists($exportName)) {
+      return $exportName;
+    }
+
+    $images = array_map('basename', glob($this->getImageDir($dir) . "*.{jpg,jpeg,png}", GLOB_BRACE));
 
     $zipName = tempnam("data/tmp", "export");
     $zipArchive = new \ZipArchive();
     $zipArchive->open($zipName, \ZipArchive::CREATE);
     foreach ($images as $image) {
-      $zipArchive->addFile("{$dir}/{$image}");
+      ini_set("max_execution_time", 60);
+      $zipArchive->addFile(
+        sprintf(self::IMAGE_BASEDIR,$dir) . $image,
+        "{$dir}/{$image}"
+      );
     }
     $zipArchive->close();
-    return $zipName;
+    rename($zipName, $exportName);
+    return $exportName;
   }
 
   public function loadGalleryData($includeHidden = false)