Guest can finally edit

ajax/documentController.php

@@ -17,6 +17,7 @@ class DocumentController extends Controller{
 	
 	public static function create($args){
 		$uid = self::preDispatch();
+		
 		$view = new \OC\Files\View('/' . $uid . '/files');
 		$path = Helper::getNewFileName($view, '/New Document.odt');
 		
@@ -32,9 +33,15 @@ class DocumentController extends Controller{
 	 * @param array $args - array containing session id as anelement with a key es_id 
 	 */
 	public static function serve($args){
-		self::preDispatch(false);
-
 		$session = Session::getSession(@$args['es_id']);
+		
+		$file = new File(@$session['file_id']);
+		if (!$file->isPublicShare()){
+			self::preDispatch(false);
+		} else {
+			self::preDispatchGuest(false);
+		}
+		
 		$filename = isset($session['genesis_url']) ? $session['genesis_url'] : '';
 		$documentsView = new View('/' . $session['owner']);
 		$download = new Download($documentsView->initDocumentsView(), $filename);

ajax/otpoll.php

@@ -37,17 +37,20 @@
 
 namespace OCA\Documents;
 
-
-//TODO: check if the session is related to a public share
- //\OCP\JSON::checkLoggedIn();
-
-
- \OCP\JSON::checkAppEnabled('documents');
- // session_write_close();
-
 $response = array();
+
 try{
 	$request = new Request();
+	$esId = $request->getParam('args/es_id');
+	
+	$session = Session::getSession($esId);
+	$file = new File(@$session['file_id']);
+	if (!$file->isPublicShare()){
+		Controller::preDispatch(false);
+	} else {
+		Controller::preDispatchGuest(false);
+	}
+	
 	$command = $request->getParam('command');
 	switch ($command){
 		case 'query_memberdata_list':
@@ -84,7 +87,6 @@ try{
 		case 'sync_ops':
 			$seqHead = (string) $request->getParam('args/seq_head');
 			if (!is_null($seqHead)){
-				$esId = $request->getParam('args/es_id');
 				$memberId = $request->getParam('args/member_id');
 				$ops = $request->getParam('args/client_ops');
 				$hasOps = is_array($ops) && count($ops)>0;

ajax/sessionController.php

@@ -44,7 +44,6 @@ class SessionController extends Controller{
 	 * Store the document content to its origin
 	 */
 	public static function save(){
-		$uid = self::preDispatch();
 		try {
 			$sessionID = @$_SERVER['HTTP_WEBODF_SESSION_ID'];
 			if (!$sessionID){
@@ -65,6 +64,13 @@ class SessionController extends Controller{
 			}
 			
 			$file = new File($session['file_id']);
+			if (!$file->isPublicShare()){
+				self::preDispatch();
+			} else {
+				self::preDispatchGuest();
+			}
+			
+			
 			list($view, $path) = $file->getOwnerViewAndPath();
 
 			$isWritable = ($view->file_exists($path) && $view->isUpdatable($path)) || $view->isCreatable($path);

lib/file.php

@@ -27,6 +27,7 @@ class File {
 	protected $fileId;
 	protected $owner;
 	protected $path;
+	protected $sharing;
 	
 	public function __construct($fileId){
 		if (!$fileId){
@@ -34,6 +35,10 @@ class File {
 		}
 
 		$this->fileId = $fileId;
+		
+		//if you know how to get sharing info by fileId via API, 
+		//please send me a link to video tutorial :/
+		$this->sharing = $this->getSharingOps();
 	}
 	
 	public static function getByShareToken($token){
@@ -47,8 +52,6 @@ class File {
 		}
 		
 		$file = new File($rootLinkItem['file_source']);
-		$file->setOwner($rootLinkItem['uid_owner']);
-		$file->setPath('/files' . $rootLinkItem['file_target']);
 		
 		return $file;
 	}
@@ -64,6 +67,18 @@ class File {
 	public function setPath($path){
 		$this->path = $path;
 	}
+	
+	public function isPublicShare(){
+		foreach ($this->sharing as $share){
+			if (
+					$share['share_type'] == \OCP\Share::SHARE_TYPE_LINK 
+					|| $share['share_type'] == \OCP\Share::SHARE_TYPE_EMAIL
+				){
+				return true;
+			}
+		}
+		return false;
+	}
 
 	/**
 	 * 
@@ -71,69 +86,87 @@ class File {
 	 * @throws \Exception
 	 */
 	public function getOwnerViewAndPath(){
-		if (!$this->owner || !$this->path){
+		if (!$this->owner || !$this->path){			
-			$fileInfo = \OC\Files\Cache\Cache::getById($this->fileId);
+			$info = $this->getSharedFileOwnerAndPath();
-
+			if (is_array($info) && count($info)){
-			//is it shared 
+				$owner = $info[0];
-			$sharedInfo = $this->getSharedBySource();
+				$path = $info[1];
-		
-			if (is_array($sharedInfo)){
-				$owner = $sharedInfo['uid_owner'];
-				$path = $sharedInfo['path'];
 			} else {
-				// owner is myself
+				list($owner, $path) = $this->getLocalFileOwnerAndPath();
-				$owner = \OCP\User::getUser();
-				$path = @$fileInfo[1];
 			}
 
 			if (!$path){
 				throw new \Exception($this->fileId . ' can not be resolved');
 			}
-		
-			$view = new View('/' . $owner);
 			
+			$this->path = $path;
 			$this->owner = $owner;
-		} else {
-			$view = new View('/' . $this->owner);
-			$path = $this->path;
 		}
 		
-		if (!$view->file_exists($path)){
+		$view = new View('/' . $this->owner);
-			throw new \Exception($path . ' doesn\'t exist');
+		if (!$view->file_exists($this->path)){
+			throw new \Exception($this->path . ' doesn\'t exist');
 		}
 		
-		return array($view, $path);
+		return array($view, $this->path);
 	}
-	
+
 	public function getOwner(){
 		if (!$this->owner){
-
+			$this->getOwnerViewAndPath();
-			$fileInfo = \OC\Files\Cache\Cache::getById($this->fileId);
-
-			//is it shared 
-			$sharedInfo = $this->getSharedBySource();
-			if (!is_array($sharedInfo)){
-				$sharedInfo = $this->getSharedByLink();
-			}
-		
-			if (is_array($sharedInfo)){
-				$this->owner = $sharedInfo['uid_owner'];
-			} else {
-				// owner is myself
-				$this->owner = \OCP\User::getUser();
-			}
 		}
 		return $this->owner;
 	}
-
+	
-	protected function getSharedBySource(){
+	protected function getSharedFileOwnerAndPath(){
-		return \OCP\Share::getItemSharedWithBySource(
+		$result = array();
-					'file', 
+		foreach ($this->sharing as $share){
-					$this->fileId,
+			return array(
-					\OCP\Share::FORMAT_NONE,
+				$share['uid_owner'],
-					null,
+				$share['path']
-					true
+			);
-		);
+		}
+		
+		return $result;
 	}
 	
-}
+	
+	protected function getLocalFileOwnerAndPath(){
+		$fileInfo = \OC\Files\Cache\Cache::getById($this->fileId);
+		$owner = \OCP\User::getUser();
+		if (!$owner){
+			throw new Exception('Guest users can\'t access local files. This one was probably unshared recently.');
+		}
+
+		return array ($owner, @$fileInfo[1]);
+	}
+
+	protected function getSharingOps(){
+		
+		$where  = 'AND `file_source`=?';
+		$values = array($this->fileId);
+		
+		if (\OCP\User::isLoggedIn()){
+			$where .= ' AND ((`share_type`=' . \OCP\Share::SHARE_TYPE_USER . ' AND `share_with`=?) OR  `share_type`=' . \OCP\Share::SHARE_TYPE_LINK . ')';
+			$values[] = \OCP\User::getUser();
+		} else {
+			$where .= ' AND (`share_type`=' . \OCP\Share::SHARE_TYPE_LINK . ')';
+		}
+		
+		$query = \OC_DB::prepare('SELECT `*PREFIX*share`.`id`, `item_type`, `*PREFIX*share`.`parent`, `uid_owner`, '
+							.'`share_type`, `share_with`, `file_source`, `path`, `file_target`, '
+							.'`permissions`, `expiration`, `storage`, `*PREFIX*filecache`.`parent` as `file_parent`, '
+							.'`name`, `mtime`, `mimetype`, `mimepart`, `size`, `encrypted`, `etag`' 
+							.'FROM `*PREFIX*share` INNER JOIN `*PREFIX*filecache` ON `file_source` = `*PREFIX*filecache`.`fileid` WHERE `item_type` = `file` ' . $where);
+		$result = $query->execute($values);
+		$shares = $result->fetchAll();
+		
+		$origins = array();
+		if (is_array($shares)){
+			foreach ($shares as $share){
+				$origins[] = \OCP\Share::resolveReShare($share);
+			}
+		}
+		return $origins;
+	}
+}

lib/member.php

@@ -55,9 +55,10 @@ class Member extends Db{
 	}
 	
 	public static function updateMemberActivity($memberId){
-		$query = \OCP\DB::prepare('UPDATE ' . self::DB_TABLE . ' SET `last_activity`=? WHERE `member_id`=?');
+		$query = \OCP\DB::prepare('UPDATE ' . self::DB_TABLE . ' SET `last_activity`=?, `status`=? WHERE `member_id`=?');
 		$query->execute(array(
 			time(),
+			self::MEMBER_STATUS_ACTIVE,
 			$memberId
 		));
 	}