From 7c6ed6ab33e8487d6de135b5e956a82685bf4463 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20M=C3=BCller?= <thomas.mueller@tmit.eu>
Date: Tue, 8 Oct 2013 15:03:24 +0200
Subject: [PATCH] catch exceptions while uploading and pass on the error
 message

---
 apps/files/ajax/upload.php   | 51 ++++++++++++++++++++----------------
 apps/files/js/file-upload.js |  2 +-
 2 files changed, 29 insertions(+), 24 deletions(-)

diff --git a/apps/files/ajax/upload.php b/apps/files/ajax/upload.php
index 0920bf6210..45fb17de94 100644
--- a/apps/files/ajax/upload.php
+++ b/apps/files/ajax/upload.php
@@ -110,30 +110,35 @@ if (strpos($dir, '..') === false) {
 			|| (isset($_POST['resolution']) && $_POST['resolution']==='replace')
 		) {
 			// upload and overwrite file
-			if (is_uploaded_file($files['tmp_name'][$i]) and \OC\Files\Filesystem::fromTmpFile($files['tmp_name'][$i], $target)) {
-				
-				// updated max file size after upload
-				$storageStats = \OCA\Files\Helper::buildFileStorageStatistics($dir);
-				
-				$meta = \OC\Files\Filesystem::getFileInfo($target);
-				if ($meta === false) {
-					$error = $l->t('Upload failed. Could not get file info.');
+			try
+			{
+				if (is_uploaded_file($files['tmp_name'][$i]) and \OC\Files\Filesystem::fromTmpFile($files['tmp_name'][$i], $target)) {
+
+					// updated max file size after upload
+					$storageStats = \OCA\Files\Helper::buildFileStorageStatistics($dir);
+
+					$meta = \OC\Files\Filesystem::getFileInfo($target);
+					if ($meta === false) {
+						$error = $l->t('Upload failed. Could not get file info.');
+					} else {
+						$result[] = array('status' => 'success',
+							'mime' => $meta['mimetype'],
+							'mtime' => $meta['mtime'],
+							'size' => $meta['size'],
+							'id' => $meta['fileid'],
+							'name' => basename($target),
+							'originalname' => $files['tmp_name'][$i],
+							'uploadMaxFilesize' => $maxUploadFileSize,
+							'maxHumanFilesize' => $maxHumanFileSize,
+							'permissions' => $meta['permissions'],
+						);
+					}
+
 				} else {
-					$result[] = array('status' => 'success',
-						'mime' => $meta['mimetype'],
-						'mtime' => $meta['mtime'],
-						'size' => $meta['size'],
-						'id' => $meta['fileid'],
-						'name' => basename($target),
-						'originalname' => $files['tmp_name'][$i],
-						'uploadMaxFilesize' => $maxUploadFileSize,
-						'maxHumanFilesize' => $maxHumanFileSize,
-						'permissions' => $meta['permissions'],
-					);
+					$error = $l->t('Upload failed. Could not find uploaded file');
 				}
-				
-			} else {
-				$error = $l->t('Upload failed. Could not find uploaded file');
+			} catch(Exception $ex) {
+				$error = $ex->getMessage();
 			}
 			
 		} else {
@@ -164,5 +169,5 @@ if ($error === false) {
 	OCP\JSON::encodedPrint($result);
 	exit();
 } else {
-	OCP\JSON::error(array('data' => array_merge(array('message' => $error), $storageStats)));
+	OCP\JSON::error(array(array('data' => array_merge(array('message' => $error), $storageStats))));
 }
diff --git a/apps/files/js/file-upload.js b/apps/files/js/file-upload.js
index b52221ac1f..88d5a05107 100644
--- a/apps/files/js/file-upload.js
+++ b/apps/files/js/file-upload.js
@@ -365,7 +365,7 @@ $(document).ready(function() {
 				} else if (result[0].status !== 'success') {
 					//delete data.jqXHR;
 					data.textStatus = 'servererror';
-					data.errorThrown = result.data.message; // error message has been translated on server
+					data.errorThrown = result[0].data.message; // error message has been translated on server
 					var fu = $(this).data('blueimp-fileupload') || $(this).data('fileupload');
 					fu._trigger('fail', e, data);
 				}