Merge branch 'master' into clean_up_util

Conflicts:
	lib/base.php

3 files changed, 63 insertions, 6 deletions

diff --git a/lib/public/preview.php b/lib/public/preview.php
new file mode 100644
index 00000000000..7588347eccb
--- /dev/null
+++ b/lib/public/preview.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
+ * 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.
+ */
+namespace OCP;
+
+/**
+ * This class provides functions to render and show thumbnails and previews of files
+ */
+class Preview {
+
+	/**
+	 * @brief return a preview of a file
+	 * @param $file The path to the file where you want a thumbnail from
+	 * @param $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
+	 * @param $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
+	 * @param $scaleup Scale smaller images up to the thumbnail size or not. Might look ugly
+	 * @return image
+	 */
+	public static function show($file,$maxX=100,$maxY=75,$scaleup=false) {
+		return(\OC\Preview::show($file,$maxX,$maxY,$scaleup));
+	}
+
+
+
+	public static function isMimeSupported($mimetype='*') {
+		return \OC\Preview::isMimeSupported($mimetype);
+	}
+
+}
diff --git a/lib/public/share.php b/lib/public/share.php
index 7714837769d..fe996dbe266 100644
--- a/lib/public/share.php
+++ b/lib/public/share.php
@@ -209,7 +209,7 @@ class Share {
 					}
 				}
 			}
-			
+
 			// let's get the parent for the next round
 			$meta = $cache->get((int)$source);
 			if($meta !== false) {
@@ -840,7 +840,11 @@ class Share {
 		// Get filesystem root to add it to the file target and remove from the
 		// file source, match file_source with the file cache
 		if ($itemType == 'file' || $itemType == 'folder') {
-			$root = \OC\Files\Filesystem::getRoot();
+			if(!is_null($uidOwner)) {
+				$root = \OC\Files\Filesystem::getRoot();
+			} else {
+				$root = '';
+			}
 			$where = 'INNER JOIN `*PREFIX*filecache` ON `file_source` = `*PREFIX*filecache`.`fileid`';
 			if (!isset($item)) {
 				$where .= ' WHERE `file_target` IS NOT NULL';
@@ -1303,11 +1307,11 @@ class Share {
 				'run' => &$run,
 				'error' => &$error
 			));
-			
+
 			if ($run === false) {
 				throw new \Exception($error);
 			}
-			
+
 			if (isset($fileSource)) {
 				if ($parentFolder) {
 					if ($parentFolder === true) {
@@ -1398,11 +1402,11 @@ class Share {
 				'run' => &$run,
 				'error' => &$error
 			));
-			
+
 			if ($run === false) {
 				throw new \Exception($error);
 			}
-			
+
 			if (isset($fileSource)) {
 				if ($parentFolder) {
 					if ($parentFolder === true) {
diff --git a/lib/public/template.php b/lib/public/template.php
index ab1089c332d..3b1a4ed4906 100644
--- a/lib/public/template.php
+++ b/lib/public/template.php
@@ -54,6 +54,25 @@ function mimetype_icon( $mimetype ) {
 	return(\mimetype_icon( $mimetype ));
 }
 
+/**
+ * @brief make preview_icon available as a simple function
+ * Returns the path to the preview of the image.
+ * @param $path path of file
+ * @returns link to the preview
+ */
+function preview_icon( $path ) {
+	return(\preview_icon( $path ));
+}
+
+/**
+ * @brief make publicpreview_icon available as a simple function
+ * Returns the path to the preview of the image.
+ * @param $path path of file
+ * @returns link to the preview
+ */
+function publicPreview_icon ( $path, $token ) {
+	return(\publicPreview_icon( $path, $token ));
+}
 
 /**
  * @brief make OC_Helper::humanFileSize available as a simple function