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158 lines
3.7 KiB
PHP
158 lines
3.7 KiB
PHP
<?php
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/**
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* ownCloud - Documents App
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*
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* @author Victor Dubiniuk
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* @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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*/
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namespace OCA\Documents;
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class SessionController extends Controller{
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public static function joinAsGuest($args){
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$uid = self::preDispatchGuest();
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$uid = substr(@$_POST['name'], 0, 16) .' '. $uid;
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$token = @$args['token'];
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$file = File::getByShareToken($token);
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self::join($uid, $file);
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}
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public static function joinAsUser($args){
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$uid = self::preDispatch();
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$fileId = intval(@$args['file_id']);
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$file = new File($fileId);
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self::join($uid, $file);
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}
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protected static function join($uid, $file){
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try{
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$session = Db_Session::start($uid, $file);
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\OCP\JSON::success($session);
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exit();
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} catch (\Exception $e){
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Helper::warnLog('Starting a session failed. Reason: ' . $e->getMessage());
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\OCP\JSON::error();
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exit();
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}
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}
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/**
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* Store the document content to its origin
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*/
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public static function save(){
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try {
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$esId = @$_SERVER['HTTP_WEBODF_SESSION_ID'];
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if (!$esId){
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throw new \Exception('Session id can not be empty');
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}
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$memberId = @$_SERVER['HTTP_WEBODF_MEMBER_ID'];
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$sessionRevision = @$_SERVER['HTTP_WEBODF_SESSION_REVISION'];
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$content = fopen('php://input','r');
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if (!$content){
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throw new \Exception('New conent missing');
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}
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$session = new Db_Session();
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$session->load($esId);
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if (!$session->hasData()){
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throw new \Exception('Session does not exist');
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}
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$sessionData = $session->getData();
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$file = new File($sessionData['file_id']);
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if (!$file->isPublicShare()){
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self::preDispatch();
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} else {
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self::preDispatchGuest();
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}
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list($view, $path) = $file->getOwnerViewAndPath();
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$isWritable = ($view->file_exists($path) && $view->isUpdatable($path)) || $view->isCreatable($path);
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if (!$isWritable){
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throw new \Exception($path . ' does not exist or is not writable for user ' . $uid);
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}
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if ($view->file_exists($path)){
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$currentHash = sha1($view->file_get_contents($path));
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if ($currentHash !== $sessionData['genesis_hash']){
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// Original file was modified externally. Save to a new one
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$path = Helper::getNewFileName($view, $path, '-conflict');
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}
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}
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if ($view->file_put_contents($path, $content)){
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//Document saved successfully. Cleaning session data
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Db_Session::cleanUp($esId);
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$view->touch($path);
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}
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\OCP\JSON::success();
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exit();
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} catch (\Exception $e){
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Helper::warnLog('Saving failed. Reason:' . $e->getMessage());
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\OCP\JSON::error(array('message'=>$e->getMessage()));
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exit();
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}
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}
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public static function info(){
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self::preDispatch();
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$items = @$_POST['items'];
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$info = array();
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if (is_array($items)){
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$session = new Db_Session();
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$info = $session->getInfoByFileId($items);
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}
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\OCP\JSON::success(array(
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"info" => $info
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));
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}
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public static function listAll(){
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self::preDispatch();
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$session = new Db_Session();
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$sessions = $session->getCollection();
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$preparedSessions = array_map(
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function($x){
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return ($x['es_id']);
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}, $sessions
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);
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\OCP\JSON::success(array(
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"session_list" => $preparedSessions
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));
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}
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public static function listAllHtml(){
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self::preDispatch();
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$session = new Db_Session();
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$sessions = $session->getCollection();
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$preparedSessions = array_map(
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function($x){
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return ($x['es_id']);
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}, $sessions
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);
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$invites = Invite::getAllInvites();
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if (!is_array($invites)){
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$invites = array();
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}
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$tmpl = new \OCP\Template('documents', 'part.sessions', '');
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$tmpl->assign('invites', $invites);
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$tmpl->assign('sessions', $sessions);
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echo $tmpl->fetchPage();
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}
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}
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