Save as a new file if old was deleted. Fixes #188

ajax/sessionController.php

@@ -83,18 +83,22 @@ class SessionController extends Controller{
 				throw new \Exception('Session does not exist');
 			}
 			$sessionData = $session->getData();
-			$file = new File($sessionData['file_id']);
+			try {
-			if (!$file->isPublicShare()){
+				$file = new File($sessionData['file_id']);
-				self::preDispatch();
+				if (!$file->isPublicShare()){
-			} else {
+					self::preDispatch();
-				self::preDispatchGuest();
+				} else {
-			}
+					self::preDispatchGuest();
-			
+				}
-			list($view, $path) = $file->getOwnerViewAndPath();
+				list($view, $path) = $file->getOwnerViewAndPath();
-
+			} catch (\Exception $e){
-			$isWritable = ($view->file_exists($path) && $view->isUpdatable($path)) || $view->isCreatable($path);
+				//File was deleted or unshared. We need to save content as new file anyway
-			if (!$isWritable){
+				//Sorry, but for guests it would be lost :(
-				throw new \Exception($path . ' does not exist or is not writable for user ' . $uid);
+				$uid = self::preDispatch();
+				$view = new \OC\Files\View('/' . $uid . '/files');
+		
+				$dir = \OCP\Config::getUserValue(\OCP\User::getUser(), 'documents', 'save_path', '');
+				$path = Helper::getNewFileName($view, $dir . 'New Document.odt');
 			}
 			
 			$member = new Db_Member();

lib/storage.php

@@ -81,6 +81,14 @@ class Storage {
 			return;
 		}
 		
+		$member = new Db_Member();
+		$sessionMembers = $member->getCollectionBy('es_id', $session['es_id']);
+		foreach ($sessionMembers as $memberData){
+			if (intval($memberData['status'])===Db_Member::MEMBER_STATUS_ACTIVE){
+				return;
+			}
+		}
+		
 		Db_Session::cleanUp($session['es_id']);
 	}