1 files changed, 52 insertions, 0 deletions
diff --git a/apps/files/controller/apicontroller.php b/apps/files/controller/apicontroller.php
new file mode 100644
index 00000000000..01f9086c27d
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+++ b/apps/files/controller/apicontroller.php
@@ -0,0 +1,52 @@
+<?php
+/**
+ * Copyright (c) 2014 Lukas Reschke <lukas@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Files\Controller;
+
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Controller;
+use OCP\IRequest;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\AppFramework\Http\DownloadResponse;
+use OC\Preview;
+
+class ApiController extends Controller {
+
+	public function __construct($appName, IRequest $request){
+		parent::__construct($appName, $request);
+	}
+
+
+	/**
+	 * Gets a thumbnail of the specified file
+	 *
+	 * @since API version 1.0
+	 *
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 *
+	 * @param int $x
+	 * @param int $y
+	 * @param string $file
+	 * @return JSONResponse|DownloadResponse
+	 */
+	public function getThumbnail($x, $y, $file) {
+		if($x < 1 || $y < 1) {
+			return new JSONResponse('Requested size must be numeric and a positive value.', Http::STATUS_BAD_REQUEST);
+		}
+
+		try {
+			$preview = new Preview('', 'files', $file, $x, $y, true);
+			echo($preview->showPreview('image/png'));
+			return new DownloadResponse($file.'.png', 'image/png');
+		} catch (\Exception $e) {
+			return new JSONResponse('File not found.', Http::STATUS_NOT_FOUND);
+		}
+	}
+
+}