add previews to versions dialog

1 files changed, 43 insertions, 0 deletions

diff --git a/apps/files_versions/ajax/preview.php b/apps/files_versions/ajax/preview.php
new file mode 100644
index 00000000000..eec2d7c1e69
--- /dev/null
+++ b/apps/files_versions/ajax/preview.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+\OC_Util::checkLoggedIn();
+
+if(!\OC_App::isEnabled('files_versions')){
+	exit;
+}
+
+$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
+$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '44';
+$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '44';
+$version = array_key_exists('version', $_GET) ? $_GET['version'] : '';
+$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
+
+if($file === '' && $version === '') {
+	\OC_Response::setStatus(400); //400 Bad Request
+	\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
+	exit;
+}
+
+if($maxX === 0 || $maxY === 0) {
+	\OC_Response::setStatus(400); //400 Bad Request
+	\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
+	exit;
+}
+
+try{
+	$preview = new \OC\Preview(\OC_User::getUser(), 'files_versions');
+	$preview->setFile($file.'.v'.$version);
+	$preview->setMaxX($maxX);
+	$preview->setMaxY($maxY);
+	$preview->setScalingUp($scalingUp);
+
+	$preview->showPreview();
+}catch(\Exception $e) {
+	\OC_Response::setStatus(500);
+	\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
+}
\ No newline at end of file