FEATURE: Add TUS file upload

Classes/Controller/MediaController.php

@@ -14,15 +14,36 @@
  * source code.
  */
 
+use Flowpack\Media\Ui\Service\ConfigurationService;
+use Flowpack\Media\Ui\Tus\PartialUploadFileCacheAdapter;
+use Flowpack\Media\Ui\Tus\TusEventHandler;
 use Neos\Flow\Annotations as Flow;
+use Neos\Flow\Utility\Environment;
+use Neos\Flow\Utility\Exception;
 use Neos\Fusion\View\FusionView;
 use Neos\Neos\Controller\Module\AbstractModuleController;
+use Neos\Utility\Exception\FilesException;
+use Neos\Utility\Files;
+use TusPhp\Events\TusEvent;
+use TusPhp\Tus\Server;
 
 /**
  * @Flow\Scope("singleton")
  */
 class MediaController extends AbstractModuleController
 {
+    /**
+     * @Flow\Inject
+     * @var TusEventHandler
+     */
+    protected $tusEventHandler;
+
+    /**
+     * @Flow\Inject
+     * @var Environment
+     */
+    protected $environment;
+
     /**
      * @var FusionView
      */
@@ -33,6 +54,18 @@ class MediaController extends AbstractModuleController
      */
     protected $defaultViewObjectName = FusionView::class;
 
+    /**
+     * @Flow\Inject
+     * @var PartialUploadFileCacheAdapter
+     */
+    protected $partialUploadFileCacheAdapater;
+
+    /**
+     * @Flow\Inject
+     * @var ConfigurationService
+     */
+    protected $configurationService;
+
     /**
      * @var array
      */
@@ -46,4 +79,29 @@ class MediaController extends AbstractModuleController
     public function indexAction(): void
     {
     }
+
+    /**
+     * @throws Exception
+     * @throws FilesException
+     * @Flow\SkipCsrfProtection
+     */
+    public function uploadAction(): string
+    {
+        $uploadDirectory = Files::concatenatePaths([$this->environment->getPathToTemporaryDirectory(), 'TusUpload']);
+        if (!file_exists($uploadDirectory)) {
+            Files::createDirectoryRecursively($uploadDirectory);
+        }
+
+        $server = new Server();
+        $server->setApiPath($this->controllerContext->getRequest()->getHttpRequest()->getUri()->getPath()) /** @phpstan-ignore-line */
+            ->setUploadDir($uploadDirectory)
+            ->setMaxUploadSize($this->configurationService->getMaximumUploadFileSize())
+            ->event()
+                ->addListener('tus-server.upload.complete', function (TusEvent $event) {
+                    $this->tusEventHandler->processUploadedFile($event);
+                });
+
+        $server->serve()->send();
+        return '';
+    }
 }

Classes/GraphQL/Resolver/Type/QueryResolver.php

@@ -17,6 +17,7 @@
 use Flowpack\Media\Ui\Exception as MediaUiException;
 use Flowpack\Media\Ui\GraphQL\Context\AssetSourceContext;
 use Flowpack\Media\Ui\Service\AssetChangeLog;
+use Flowpack\Media\Ui\Service\ConfigurationService;
 use Flowpack\Media\Ui\Service\SimilarityService;
 use Flowpack\Media\Ui\Service\UsageDetailsService;
 use Neos\Flow\Annotations as Flow;
@@ -94,6 +95,12 @@ class QueryResolver implements ResolverInterface
      */
     protected $persistenceManager;
 
+    /**
+     * @Flow\Inject
+     * @var ConfigurationService
+     */
+    protected $configurationService;
+
     /**
      * @Flow\InjectConfiguration(package="Flowpack.Media.Ui")
      * @var array
@@ -134,9 +141,10 @@ public function assetCount($_, array $variables, AssetSourceContext $assetSource
      * @return AssetProxyQueryInterface|null
      */
     protected function createAssetProxyQuery(
-        array $variables,
+        array              $variables,
         AssetSourceContext $assetSourceContext
-    ): ?AssetProxyQueryInterface {
+    ): ?AssetProxyQueryInterface
+    {
         [
             'assetSourceId' => $assetSourceId,
             'tagId' => $tagId,
@@ -260,39 +268,13 @@ public function assetUsageCount($_, array $variables, AssetSourceContext $assetS
     public function config($_): array
     {
         return [
-            'uploadMaxFileSize' => $this->getMaximumFileUploadSize(),
-            'uploadMaxFileUploadLimit' => $this->getMaximumFileUploadLimit(),
+            'maximumUploadChunkSize' => $this->configurationService->getMaximumUploadChunkSize(),
+            'maximumUploadFileSize' => $this->configurationService->getMaximumUploadFileSize(),
+            'maximumUploadFileCount' => $this->configurationService->getMaximumUploadFileCount(),
             'currentServerTime' => (new \DateTime())->format(DATE_W3C),
         ];
     }
 
-    /**
-     * Returns the lowest configured maximum upload file size
-     *
-     * @return int
-     */
-    protected function getMaximumFileUploadSize(): int
-    {
-        try {
-            return (int)min(
-                Files::sizeStringToBytes(ini_get('post_max_size')),
-                Files::sizeStringToBytes(ini_get('upload_max_filesize'))
-            );
-        } catch (FilesException $e) {
-            return 0;
-        }
-    }
-
-    /**
-     * Returns the maximum number of files that can be uploaded
-     *
-     * @return int
-     */
-    protected function getMaximumFileUploadLimit(): int
-    {
-        return (int)($this->settings['maximumFileUploadLimit'] ?? 10);
-    }
-
     /**
      * Provides a filterable list of asset proxies. These are the main entities for media management.
      *
@@ -305,7 +287,8 @@ public function assets(
         $_,
         array $variables,
         AssetSourceContext $assetSourceContext
-    ): ?AssetProxyQueryResultInterface {
+    ): ?AssetProxyQueryResultInterface
+    {
         ['limit' => $limit, 'offset' => $offset] = $variables + ['limit' => 20, 'offset' => 0];
         $query = $this->createAssetProxyQuery($variables, $assetSourceContext);
 

Classes/Service/ConfigurationService.php

@@ -0,0 +1,71 @@
+<?php
+declare(strict_types=1);
+
+namespace Flowpack\Media\Ui\Service;
+
+/*
+ * This file is part of the Flowpack.Media.Ui package.
+ *
+ * (c) Contributors of the Neos Project - www.neos.io
+ *
+ * This package is Open Source Software. For the full copyright and license
+ * information, please view the LICENSE file which was distributed with this
+ * source code.
+ */
+
+use Neos\Flow\Annotations as Flow;
+use Neos\Utility\Exception\FilesException;
+use Neos\Utility\Files;
+
+class ConfigurationService
+{
+    /**
+     * @Flow\InjectConfiguration(package="Flowpack.Media.Ui")
+     * @var array
+     */
+    protected $configuration;
+
+    /**
+     * Returns the maximum size of files that can be uploaded
+     *
+     * @return int
+     */
+    public function getMaximumUploadFileSize(): int
+    {
+        try {
+            return (int)Files::sizeStringToBytes($this->configuration['maximimFileUploadSize'] ?? '100MB');
+        } catch (FilesException $e) {
+            return 0;
+        }
+    }
+
+    /**
+     * Returns the maximum of server capable upload size and configured maximum chunk size
+     *
+     * @return int
+     */
+    public function getMaximumUploadChunkSize(): int
+    {
+        try {
+            return max(
+                (int)($this->configuration['maximumUploadChunkSize'] ?? '5MB'),
+                (int)min(
+                    Files::sizeStringToBytes(ini_get('post_max_size')),
+                    Files::sizeStringToBytes(ini_get('upload_max_filesize'))
+                )
+            );
+        } catch (FilesException $e) {
+            return 5*1024*1024;
+        }
+    }
+
+    /**
+     * Returns the maximum number of files that can be uploaded
+     *
+     * @return int
+     */
+    public function getMaximumUploadFileCount(): int
+    {
+        return (int)($this->configuration['maximumUploadFileCount'] ?? 10);
+    }
+}

Classes/Service/UsageDetailsService.php

@@ -15,6 +15,8 @@
  */
 
 use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\NonUniqueResultException;
+use Doctrine\ORM\NoResultException;
 use Flowpack\Media\Ui\Domain\Model\Dto\AssetUsageDetails;
 use Flowpack\Media\Ui\Exception;
 use GuzzleHttp\Psr7\ServerRequest;
@@ -353,6 +355,8 @@ protected function getAssetVariantFilterClause(string $alias): string
      * Returns number of assets which have no usage reference provided by `Flowpack.EntityUsage`
      *
      * @throws Exception
+     * @throws NoResultException
+     * @throws NonUniqueResultException
      */
     public function getUnusedAssetCount(): int
     {

Classes/Tus/PartialUploadFileCacheAdapter.php

@@ -0,0 +1,108 @@
+<?php
+declare(strict_types=1);
+
+namespace Flowpack\Media\Ui\Tus;
+
+/*
+ * This file is part of the Flowpack.Media.Ui package.
+ *
+ * (c) Contributors of the Neos Project - www.neos.io
+ *
+ * This package is Open Source Software. For the full copyright and license
+ * information, please view the LICENSE file which was distributed with this
+ * source code.
+ */
+
+use Carbon\Carbon;
+use Neos\Cache\Frontend\StringFrontend;
+use Neos\Utility\Exception\PropertyNotAccessibleException;
+use Neos\Utility\ObjectAccess;
+use TusPhp\Cache\Cacheable;
+
+class PartialUploadFileCacheAdapter implements Cacheable
+{
+
+    /**
+     * @var StringFrontend
+     */
+    protected $partialUploadFileCache;
+
+    /**
+     * @param string $key
+     * @param bool $withExpired
+     * @return mixed|null
+     * @throws \JsonException
+     */
+    public function get(string $key, bool $withExpired = false)
+    {
+        $contents = $this->partialUploadFileCache->get($key);
+        if (!is_string($contents)) {
+            return null;
+        }
+
+        $contents = json_decode($contents, true, 512, JSON_THROW_ON_ERROR);
+
+        if ($withExpired) {
+            return $contents;
+        }
+
+        if (!$contents) {
+            return null;
+        }
+
+        $isExpired = Carbon::parse($contents['expires_at'])->lt(Carbon::now());
+
+        return $isExpired ? null : $contents;
+    }
+
+    public function set(string $key, $value)
+    {
+        $contents = $this->get($key) ?? [];
+
+        if (\is_array($value)) {
+            $contents = $value + $contents;
+        } else {
+            $contents[] = $value;
+        }
+
+        $this->partialUploadFileCache->set($this->getPrefix() . $key, json_encode($contents));
+
+        return true;
+    }
+
+    public function delete(string $key): bool
+    {
+        return $this->partialUploadFileCache->remove($key);
+    }
+
+    public function deleteAll(array $keys): bool
+    {
+        $this->partialUploadFileCache->flush();
+        return true;
+    }
+
+    /**
+     * @throws PropertyNotAccessibleException
+     */
+    public function getTtl(): int
+    {
+        return 60*60*24;
+        return (int)ObjectAccess::getProperty($this->partialUploadFileCache->getBackend(), 'defaultLifetime', true);
+    }
+
+    public function keys(): array
+    {
+        // @todo implement a replacement for keys() for flow cache backends
+        return [];
+    }
+
+    public function setPrefix(string $prefix): Cacheable
+    {
+        return $this;
+    }
+
+    public function getPrefix(): string
+    {
+        return '';
+    }
+}