Move \OC\Preview to PSR-4

1 files changed, 68 insertions, 0 deletions

diff --git a/lib/private/Preview/Image.php b/lib/private/Preview/Image.php
new file mode 100644
index 00000000000..3ea99d6963a
--- /dev/null
+++ b/lib/private/Preview/Image.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * @author Georg Ehrke <georg@owncloud.com>
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ * @author Olivier Paroz <github@oparoz.com>
+ * @author Robin Appelman <icewind@owncloud.com>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ * @author Thomas Tanghus <thomas@tanghus.net>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+namespace OC\Preview;
+
+abstract class Image extends Provider {
+
+	/**
+	 * {@inheritDoc}
+	 */
+	public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+		//get fileinfo
+		$fileInfo = $fileview->getFileInfo($path);
+		if (!$fileInfo) {
+			return false;
+		}
+
+		$maxSizeForImages = \OC::$server->getConfig()->getSystemValue('preview_max_filesize_image', 50);
+		$size = $fileInfo->getSize();
+
+		if ($maxSizeForImages !== -1 && $size > ($maxSizeForImages * 1024 * 1024)) {
+			return false;
+		}
+
+		$image = new \OC_Image();
+
+		$useTempFile = $fileInfo->isEncrypted() || !$fileInfo->getStorage()->isLocal();
+		if ($useTempFile) {
+			$fileName = $fileview->toTmpFile($path);
+		} else {
+			$fileName = $fileview->getLocalFile($path);
+		}
+		$image->loadFromFile($fileName);
+		$image->fixOrientation();
+		if ($useTempFile) {
+			unlink($fileName);
+		}
+		if ($image->valid()) {
+			$image->scaleDownToFit($maxX, $maxY);
+
+			return $image;
+		}
+		return false;
+	}
+
+}