зеркало из https://github.com/nextcloud/server.git
Merge pull request #380 from butonic/feature_share_link_with_token
Feature share link with token
This commit is contained in:
Jörn Friedrich Dreyer
Коммит
71e8755d31
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@ -19,7 +19,6 @@ if (isset($_GET['token'])) {
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\OCP\Util::writeLog('files_sharing', 'You have files that are shared by link originating from ownCloud 4.0. Redistribute the new links, because backwards compatibility will be removed in ownCloud 5.', \OCP\Util::WARN);
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}
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}
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// Enf of backward compatibility
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function getID($path) {
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// use the share table from the db to find the item source if the file was reshared because shared files
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@ -28,7 +27,7 @@ function getID($path) {
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$path_parts = explode('/', $path, 5);
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$user = $path_parts[1];
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$intPath = '/'.$path_parts[4];
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$query = \OC_DB::prepare('SELECT item_source FROM *PREFIX*share WHERE uid_owner = ? AND file_target = ? ');
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$query = \OC_DB::prepare('SELECT `item_source` FROM `*PREFIX*share` WHERE `uid_owner` = ? AND `file_target` = ? ');
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$result = $query->execute(array($user, $intPath));
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$row = $result->fetchRow();
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$fileSource = $row['item_source'];
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@ -38,8 +37,51 @@ function getID($path) {
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return $fileSource;
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}
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// Enf of backward compatibility
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if (isset($_GET['file']) || isset($_GET['dir'])) {
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/**
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* lookup file path and owner by fetching it from the fscache
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* needed becaus OC_FileCache::getPath($id, $user) already requires the user
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* @param int $id
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* @return array
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*/
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function getPathAndUser($id) {
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$query = \OC_DB::prepare('SELECT `user`, `path` FROM `*PREFIX*fscache` WHERE `id` = ?');
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$result = $query->execute(array($id));
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$row = $result->fetchRow();
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return $row;
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}
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if (isset($_GET['t'])) {
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$token = $_GET['t'];
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$linkItem = OCP\Share::getShareByToken($token);
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if (is_array($linkItem) && isset($linkItem['uid_owner'])) {
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// seems to be a valid share
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$type = $linkItem['item_type'];
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$fileSource = $linkItem['file_source'];
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$shareOwner = $linkItem['uid_owner'];
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if (OCP\User::userExists($shareOwner) && $fileSource != -1 ) {
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$pathAndUser = getPathAndUser($linkItem['file_source']);
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$fileOwner = $pathAndUser['user'];
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//if this is a reshare check the file owner also exists
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if ($shareOwner != $fileOwner && ! OCP\User::userExists($fileOwner)) {
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OCP\Util::writeLog('share', 'original file owner '.$fileOwner.' does not exist for share '.$linkItem['id'], \OCP\Util::ERROR);
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header('HTTP/1.0 404 Not Found');
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$tmpl = new OCP\Template('', '404', 'guest');
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$tmpl->printPage();
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exit();
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}
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//mount filesystem of file owner
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OC_Util::setupFS($fileOwner);
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}
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}
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} else if (isset($_GET['file']) || isset($_GET['dir'])) {
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OCP\Util::writeLog('share', 'Missing token, trying fallback file/dir links', \OCP\Util::DEBUG);
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if (isset($_GET['dir'])) {
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$type = 'folder';
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$path = $_GET['dir'];
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@ -55,168 +97,182 @@ if (isset($_GET['file']) || isset($_GET['dir'])) {
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$path=substr($path, 0, -1);
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}
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}
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$uidOwner = substr($path, 1, strpos($path, '/', 1) - 1);
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if (OCP\User::userExists($uidOwner)) {
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OC_Util::setupFS($uidOwner);
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$shareOwner = substr($path, 1, strpos($path, '/', 1) - 1);
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if (OCP\User::userExists($shareOwner)) {
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OC_Util::setupFS($shareOwner);
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$fileSource = getId($path);
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if ($fileSource != -1 && ($linkItem = OCP\Share::getItemSharedWithByLink($type, $fileSource, $uidOwner))) {
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// TODO Fix in the getItems
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if (!isset($linkItem['item_type']) || $linkItem['item_type'] != $type) {
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if ($fileSource != -1 ) {
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$linkItem = OCP\Share::getItemSharedWithByLink($type, $fileSource, $shareOwner);
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$pathAndUser['path'] = $path;
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$path_parts = explode('/', $path, 5);
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$pathAndUser['user'] = $path_parts[1];
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$fileOwner = $path_parts[1];
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}
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}
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}
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if ($linkItem) {
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if (!isset($linkItem['item_type'])) {
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OCP\Util::writeLog('share', 'No item type set for share id: '.$linkItem['id'], \OCP\Util::ERROR);
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header('HTTP/1.0 404 Not Found');
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$tmpl = new OCP\Template('', '404', 'guest');
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$tmpl->printPage();
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exit();
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}
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if (isset($linkItem['share_with'])) {
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// Authenticate share_with
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$url = OCP\Util::linkToPublic('files').'&t='.$token;
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if (isset($_GET['file'])) {
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$url .= '&file='.urlencode($_GET['file']);
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} else if (isset($_GET['dir'])) {
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$url .= '&dir='.urlencode($_GET['dir']);
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}
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if (isset($_POST['password'])) {
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$password = $_POST['password'];
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if ($linkItem['share_type'] == OCP\Share::SHARE_TYPE_LINK) {
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// Check Password
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$forcePortable = (CRYPT_BLOWFISH != 1);
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$hasher = new PasswordHash(8, $forcePortable);
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if (!($hasher->CheckPassword($password.OC_Config::getValue('passwordsalt', ''), $linkItem['share_with']))) {
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$tmpl = new OCP\Template('files_sharing', 'authenticate', 'guest');
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$tmpl->assign('URL', $url);
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$tmpl->assign('error', true);
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$tmpl->printPage();
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exit();
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} else {
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// Save item id in session for future requests
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$_SESSION['public_link_authenticated'] = $linkItem['id'];
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}
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} else {
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OCP\Util::writeLog('share', 'Unknown share type '.$linkItem['share_type'].' for share id '.$linkItem['id'], \OCP\Util::ERROR);
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header('HTTP/1.0 404 Not Found');
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$tmpl = new OCP\Template('', '404', 'guest');
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$tmpl->printPage();
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exit();
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}
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if (isset($linkItem['share_with'])) {
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// Check password
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if (isset($_GET['file'])) {
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$url = OCP\Util::linkToPublic('files').'&file='.urlencode($_GET['file']);
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} else {
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$url = OCP\Util::linkToPublic('files').'&dir='.urlencode($_GET['dir']);
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}
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if (isset($_POST['password'])) {
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$password = $_POST['password'];
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$storedHash = $linkItem['share_with'];
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$forcePortable = (CRYPT_BLOWFISH != 1);
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$hasher = new PasswordHash(8, $forcePortable);
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if (!($hasher->CheckPassword($password.OC_Config::getValue('passwordsalt', ''), $storedHash))) {
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$tmpl = new OCP\Template('files_sharing', 'authenticate', 'guest');
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$tmpl->assign('URL', $url);
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$tmpl->assign('error', true);
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$tmpl->printPage();
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exit();
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} else {
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// Save item id in session for future requests
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$_SESSION['public_link_authenticated'] = $linkItem['id'];
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}
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// Check if item id is set in session
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} else if (!isset($_SESSION['public_link_authenticated']) || $_SESSION['public_link_authenticated'] !== $linkItem['id']) {
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// Prompt for password
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$tmpl = new OCP\Template('files_sharing', 'authenticate', 'guest');
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$tmpl->assign('URL', $url);
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$tmpl->printPage();
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exit();
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}
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}
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$path = $linkItem['path'];
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if (isset($_GET['path'])) {
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$path .= $_GET['path'];
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$dir .= $_GET['path'];
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if (!OC_Filesystem::file_exists($path)) {
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header('HTTP/1.0 404 Not Found');
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$tmpl = new OCP\Template('', '404', 'guest');
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$tmpl->printPage();
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exit();
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}
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}
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// Download the file
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if (isset($_GET['download'])) {
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if (isset($_GET['dir'])) {
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if ( isset($_GET['files']) ) { // download selected files
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OC_Files::get($path, $_GET['files'], $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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} else if (isset($_GET['path']) && $_GET['path'] != '' ) { // download a file from a shared directory
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OC_Files::get('', $path, $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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} else { // download the whole shared directory
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OC_Files::get($path, '', $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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}
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} else { // download a single shared file
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OC_Files::get("", $path, $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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}
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} else {
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OCP\Util::addStyle('files_sharing', 'public');
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OCP\Util::addScript('files_sharing', 'public');
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OCP\Util::addScript('files', 'fileactions');
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$tmpl = new OCP\Template('files_sharing', 'public', 'base');
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$tmpl->assign('owner', $uidOwner);
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// Show file list
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if (OC_Filesystem::is_dir($path)) {
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OCP\Util::addStyle('files', 'files');
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OCP\Util::addScript('files', 'files');
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OCP\Util::addScript('files', 'filelist');
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$files = array();
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$rootLength = strlen($baseDir) + 1;
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foreach (OC_Files::getDirectoryContent($path) as $i) {
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$i['date'] = OCP\Util::formatDate($i['mtime']);
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if ($i['type'] == 'file') {
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$fileinfo = pathinfo($i['name']);
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$i['basename'] = $fileinfo['filename'];
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$i['extension'] = isset($fileinfo['extension']) ? ('.'.$fileinfo['extension']) : '';
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}
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$i['directory'] = '/'.substr('/'.$uidOwner.'/files'.$i['directory'], $rootLength);
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if ($i['directory'] == '/') {
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$i['directory'] = '';
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}
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$i['permissions'] = OCP\PERMISSION_READ;
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$files[] = $i;
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}
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// Make breadcrumb
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$breadcrumb = array();
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$pathtohere = '';
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$count = 1;
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foreach (explode('/', $dir) as $i) {
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if ($i != '') {
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if ($i != $baseDir) {
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$pathtohere .= '/'.$i;
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}
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if ( strlen($pathtohere) < strlen($_GET['dir'])) {
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continue;
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}
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$breadcrumb[] = array('dir' => str_replace($_GET['dir'], "", $pathtohere, $count), 'name' => $i);
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}
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}
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$list = new OCP\Template('files', 'part.list', '');
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$list->assign('files', $files, false);
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$list->assign('publicListView', true);
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$list->assign('baseURL', OCP\Util::linkToPublic('files').'&dir='.urlencode($_GET['dir']).'&path=', false);
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$list->assign('downloadURL', OCP\Util::linkToPublic('files').'&download&dir='.urlencode($_GET['dir']).'&path=', false);
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$breadcrumbNav = new OCP\Template('files', 'part.breadcrumb', '' );
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$breadcrumbNav->assign('breadcrumb', $breadcrumb, false);
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$breadcrumbNav->assign('baseURL', OCP\Util::linkToPublic('files').'&dir='.urlencode($_GET['dir']).'&path=', false);
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$folder = new OCP\Template('files', 'index', '');
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$folder->assign('fileList', $list->fetchPage(), false);
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$folder->assign('breadcrumb', $breadcrumbNav->fetchPage(), false);
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$folder->assign('dir', basename($dir));
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$folder->assign('isCreatable', false);
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$folder->assign('permissions', 0);
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$folder->assign('files', $files);
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$folder->assign('uploadMaxFilesize', 0);
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$folder->assign('uploadMaxHumanFilesize', 0);
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$folder->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
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$tmpl->assign('folder', $folder->fetchPage(), false);
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$tmpl->assign('uidOwner', $uidOwner);
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$tmpl->assign('dir', basename($dir));
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$tmpl->assign('filename', basename($path));
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$tmpl->assign('mimetype', OC_Filesystem::getMimeType($path));
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$tmpl->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
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if (isset($_GET['path'])) {
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$getPath = $_GET['path'];
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} else {
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$getPath = '';
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}
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$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').'&download&dir='.urlencode($_GET['dir']).'&path='.urlencode($getPath), false);
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} else {
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// Show file preview if viewer is available
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$tmpl->assign('uidOwner', $uidOwner);
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$tmpl->assign('dir', dirname($path));
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$tmpl->assign('filename', basename($path));
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$tmpl->assign('mimetype', OC_Filesystem::getMimeType($path));
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if ($type == 'file') {
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$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').'&file='.urlencode($_GET['file']).'&download', false);
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} else {
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if (isset($_GET['path'])) {
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$getPath = $_GET['path'];
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} else {
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$getPath = '';
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}
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$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').'&download&dir='.urlencode($_GET['dir']).'&path='.urlencode($getPath), false);
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}
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}
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$tmpl->printPage();
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}
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// Check if item id is set in session
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} else if (!isset($_SESSION['public_link_authenticated']) || $_SESSION['public_link_authenticated'] !== $linkItem['id']) {
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// Prompt for password
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$tmpl = new OCP\Template('files_sharing', 'authenticate', 'guest');
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$tmpl->assign('URL', $url);
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$tmpl->printPage();
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exit();
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}
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}
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$basePath = substr($pathAndUser['path'] , strlen('/'.$fileOwner.'/files'));
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$path = $basePath;
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if (isset($_GET['path'])) {
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$path .= $_GET['path'];
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}
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if (!$path || !OC_Filesystem::isValidPath($path) || !OC_Filesystem::file_exists($path)) {
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OCP\Util::writeLog('share', 'Invalid path '.$path.' for share id '.$linkItem['id'], \OCP\Util::ERROR);
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header('HTTP/1.0 404 Not Found');
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$tmpl = new OCP\Template('', '404', 'guest');
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$tmpl->printPage();
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exit();
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}
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$dir = dirname($path);
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$file = basename($path);
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// Download the file
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if (isset($_GET['download'])) {
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if (isset($_GET['path']) && $_GET['path'] !== '' ) {
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if ( isset($_GET['files']) ) { // download selected files
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OC_Files::get($path, $_GET['files'], $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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} else if (isset($_GET['path']) && $_GET['path'] != '' ) { // download a file from a shared directory
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OC_Files::get($dir, $file, $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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} else { // download the whole shared directory
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OC_Files::get($dir, $file, $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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}
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} else { // download a single shared file
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OC_Files::get($dir, $file, $_SERVER['REQUEST_METHOD'] == 'HEAD' ? true : false);
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}
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} else {
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OCP\Util::addStyle('files_sharing', 'public');
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OCP\Util::addScript('files_sharing', 'public');
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OCP\Util::addScript('files', 'fileactions');
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$tmpl = new OCP\Template('files_sharing', 'public', 'base');
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$tmpl->assign('uidOwner', $shareOwner);
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$tmpl->assign('dir', $dir);
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$tmpl->assign('filename', $file);
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$tmpl->assign('mimetype', OC_Filesystem::getMimeType($path));
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if (isset($_GET['path'])) {
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$getPath = $_GET['path'];
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} else {
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$getPath = '';
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}
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//
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$urlLinkIdentifiers= (isset($token)?'&t='.$token:'').(isset($_GET['dir'])?'&dir='.$_GET['dir']:'').(isset($_GET['file'])?'&file='.$_GET['file']:'');
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// Show file list
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if (OC_Filesystem::is_dir($path)) {
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OCP\Util::addStyle('files', 'files');
|
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OCP\Util::addScript('files', 'files');
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OCP\Util::addScript('files', 'filelist');
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$files = array();
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$rootLength = strlen($basePath) + 1;
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foreach (OC_Files::getDirectoryContent($path) as $i) {
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$i['date'] = OCP\Util::formatDate($i['mtime']);
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||||
if ($i['type'] == 'file') {
|
||||
$fileinfo = pathinfo($i['name']);
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$i['basename'] = $fileinfo['filename'];
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$i['extension'] = isset($fileinfo['extension']) ? ('.'.$fileinfo['extension']) : '';
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}
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$i['directory'] = '/'.substr($i['directory'], $rootLength);
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if ($i['directory'] == '/') {
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$i['directory'] = '';
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}
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$i['permissions'] = OCP\PERMISSION_READ;
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$files[] = $i;
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||||
}
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||||
// Make breadcrumb
|
||||
$breadcrumb = array();
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||||
$pathtohere = '';
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||||
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||||
//add base breadcrumb
|
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$breadcrumb[] = array('dir' => '/', 'name' => basename($basePath));
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||||
//add subdir breadcrumbs
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||||
foreach (explode('/', urldecode($_GET['path'])) as $i) {
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||||
if ($i != '') {
|
||||
$pathtohere .= '/'.$i;
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||||
$breadcrumb[] = array('dir' => $pathtohere, 'name' => $i);
|
||||
}
|
||||
}
|
||||
|
||||
$list = new OCP\Template('files', 'part.list', '');
|
||||
$list->assign('files', $files, false);
|
||||
$list->assign('publicListView', true);
|
||||
$list->assign('baseURL', OCP\Util::linkToPublic('files').$urlLinkIdentifiers.'&path=', false);
|
||||
$list->assign('downloadURL', OCP\Util::linkToPublic('files').$urlLinkIdentifiers.'&download&path=', false);
|
||||
$breadcrumbNav = new OCP\Template('files', 'part.breadcrumb', '' );
|
||||
$breadcrumbNav->assign('breadcrumb', $breadcrumb, false);
|
||||
$breadcrumbNav->assign('baseURL', OCP\Util::linkToPublic('files').$urlLinkIdentifiers.'&path=', false);
|
||||
$folder = new OCP\Template('files', 'index', '');
|
||||
$folder->assign('fileList', $list->fetchPage(), false);
|
||||
$folder->assign('breadcrumb', $breadcrumbNav->fetchPage(), false);
|
||||
$folder->assign('isCreatable', false);
|
||||
$folder->assign('permissions', 0);
|
||||
$folder->assign('files', $files);
|
||||
$folder->assign('uploadMaxFilesize', 0);
|
||||
$folder->assign('uploadMaxHumanFilesize', 0);
|
||||
$folder->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
|
||||
$tmpl->assign('folder', $folder->fetchPage(), false);
|
||||
$tmpl->assign('allowZipDownload', intval(OCP\Config::getSystemValue('allowZipDownload', true)));
|
||||
$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').$urlLinkIdentifiers.'&download&path='.urlencode($getPath));
|
||||
} else {
|
||||
// Show file preview if viewer is available
|
||||
if ($type == 'file') {
|
||||
$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').$urlLinkIdentifiers.'&download');
|
||||
} else {
|
||||
$tmpl->assign('downloadURL', OCP\Util::linkToPublic('files').$urlLinkIdentifiers.'&download&path='.urlencode($getPath));
|
||||
}
|
||||
}
|
||||
$tmpl->printPage();
|
||||
}
|
||||
exit();
|
||||
} else {
|
||||
OCP\Util::writeLog('share', 'could not resolve linkItem', \OCP\Util::DEBUG);
|
||||
}
|
||||
header('HTTP/1.0 404 Not Found');
|
||||
$tmpl = new OCP\Template('', '404', 'guest');
|
||||
|
|
|
|||
|
|
@ -28,13 +28,19 @@ if (isset($_POST['action']) && isset($_POST['itemType']) && isset($_POST['itemSo
|
|||
case 'share':
|
||||
if (isset($_POST['shareType']) && isset($_POST['shareWith']) && isset($_POST['permissions'])) {
|
||||
try {
|
||||
if ((int)$_POST['shareType'] === OCP\Share::SHARE_TYPE_LINK && $_POST['shareWith'] == '') {
|
||||
$shareType = (int)$_POST['shareType'];
|
||||
$shareWith = $_POST['shareWith'];
|
||||
if ($shareType === OCP\Share::SHARE_TYPE_LINK && $shareWith == '') {
|
||||
$shareWith = null;
|
||||
} else {
|
||||
$shareWith = $_POST['shareWith'];
|
||||
}
|
||||
OCP\Share::shareItem($_POST['itemType'], $_POST['itemSource'], (int)$_POST['shareType'], $shareWith, $_POST['permissions']);
|
||||
OC_JSON::success();
|
||||
|
||||
$token = OCP\Share::shareItem($_POST['itemType'], $_POST['itemSource'], $shareType, $shareWith, $_POST['permissions']);
|
||||
|
||||
if (is_string($token)) {
|
||||
OC_JSON::success(array('data' => array('token' => $token)));
|
||||
} else {
|
||||
OC_JSON::success();
|
||||
}
|
||||
} catch (Exception $exception) {
|
||||
OC_JSON::error(array('data' => array('message' => $exception->getMessage())));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -179,7 +179,7 @@ OC.Share={
|
|||
if (data.shares) {
|
||||
$.each(data.shares, function(index, share) {
|
||||
if (share.share_type == OC.Share.SHARE_TYPE_LINK) {
|
||||
OC.Share.showLink(itemSource, share.share_with);
|
||||
OC.Share.showLink(share.token, share.share_with, itemSource);
|
||||
} else {
|
||||
if (share.collection) {
|
||||
OC.Share.addShareWith(share.share_type, share.share_with, share.permissions, possiblePermissions, share.collection);
|
||||
|
|
@ -323,18 +323,24 @@ OC.Share={
|
|||
$('#expiration').show();
|
||||
}
|
||||
},
|
||||
showLink:function(itemSource, password) {
|
||||
showLink:function(token, password, itemSource) {
|
||||
OC.Share.itemShares[OC.Share.SHARE_TYPE_LINK] = true;
|
||||
$('#linkCheckbox').attr('checked', true);
|
||||
var filename = $('tr').filterAttr('data-id', String(itemSource)).data('file');
|
||||
var type = $('tr').filterAttr('data-id', String(itemSource)).data('type');
|
||||
if ($('#dir').val() == '/') {
|
||||
var file = $('#dir').val() + filename;
|
||||
if (! token) {
|
||||
//fallback to pre token link
|
||||
var filename = $('tr').filterAttr('data-id', String(itemSource)).data('file');
|
||||
var type = $('tr').filterAttr('data-id', String(itemSource)).data('type');
|
||||
if ($('#dir').val() == '/') {
|
||||
var file = $('#dir').val() + filename;
|
||||
} else {
|
||||
var file = $('#dir').val() + '/' + filename;
|
||||
}
|
||||
file = '/'+OC.currentUser+'/files'+file;
|
||||
var link = parent.location.protocol+'//'+location.host+OC.linkTo('', 'public.php')+'?service=files&'+type+'='+encodeURIComponent(file);
|
||||
} else {
|
||||
var file = $('#dir').val() + '/' + filename;
|
||||
//TODO add path param when showing a link to file in a subfolder of a public link share
|
||||
var link = parent.location.protocol+'//'+location.host+OC.linkTo('', 'public.php')+'?service=files&t='+token;
|
||||
}
|
||||
file = '/'+OC.currentUser+'/files'+file;
|
||||
var link = parent.location.protocol+'//'+location.host+OC.linkTo('', 'public.php')+'?service=files&'+type+'='+encodeURIComponent(file);
|
||||
$('#linkText').val(link);
|
||||
$('#linkText').show('blind');
|
||||
$('#showPassword').show();
|
||||
|
|
@ -480,8 +486,8 @@ $(document).ready(function() {
|
|||
var itemSource = $('#dropdown').data('item-source');
|
||||
if (this.checked) {
|
||||
// Create a link
|
||||
OC.Share.share(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, '', OC.PERMISSION_READ, function() {
|
||||
OC.Share.showLink(itemSource);
|
||||
OC.Share.share(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, '', OC.PERMISSION_READ, function(data) {
|
||||
OC.Share.showLink(data.token, null, itemSource);
|
||||
OC.Share.updateIcon(itemType, itemSource);
|
||||
});
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -595,6 +595,21 @@
|
|||
<notnull>false</notnull>
|
||||
</field>
|
||||
|
||||
<field>
|
||||
<name>token</name>
|
||||
<type>text</type>
|
||||
<default></default>
|
||||
<notnull>false</notnull>
|
||||
<length>32</length>
|
||||
</field>
|
||||
|
||||
<index>
|
||||
<name>token_index</name>
|
||||
<field>
|
||||
<name>token</name>
|
||||
<sorting>ascending</sorting>
|
||||
</field>
|
||||
</index>
|
||||
</declaration>
|
||||
|
||||
</table>
|
||||
|
|
|
|||
|
|
@ -758,5 +758,4 @@ class OC_Helper {
|
|||
}
|
||||
return $str;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -53,6 +53,8 @@ class Share {
|
|||
const FORMAT_STATUSES = -2;
|
||||
const FORMAT_SOURCES = -3;
|
||||
|
||||
const TOKEN_LENGTH = 32; // see db_structure.xml
|
||||
|
||||
private static $shareTypeUserAndGroups = -1;
|
||||
private static $shareTypeGroupUserUnique = 2;
|
||||
private static $backends = array();
|
||||
|
|
@ -139,6 +141,20 @@ class Share {
|
|||
return self::getItems($itemType, $itemSource, self::SHARE_TYPE_LINK, null, $uidOwner, self::FORMAT_NONE, null, 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the item shared by a token
|
||||
* @param string token
|
||||
* @return Item
|
||||
*/
|
||||
public static function getShareByToken($token) {
|
||||
$query = \OC_DB::prepare('SELECT * FROM `*PREFIX*share` WHERE `token` = ?',1);
|
||||
$result = $query->execute(array($token));
|
||||
if (\OC_DB::isError($result)) {
|
||||
\OC_Log::write('OCP\Share', \OC_DB::getErrorMessage($result) . ', token=' . $token, \OC_Log::ERROR);
|
||||
}
|
||||
return $result->fetchRow();
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the shared items of item type owned by the current user
|
||||
* @param string Item type
|
||||
|
|
@ -168,7 +184,7 @@ class Share {
|
|||
* @param int SHARE_TYPE_USER, SHARE_TYPE_GROUP, or SHARE_TYPE_LINK
|
||||
* @param string User or group the item is being shared with
|
||||
* @param int CRUDS permissions
|
||||
* @return bool Returns true on success or false on failure
|
||||
* @return bool|string Returns true on success or false on failure, Returns token on success for links
|
||||
*/
|
||||
public static function shareItem($itemType, $itemSource, $shareType, $shareWith, $permissions) {
|
||||
$uidOwner = \OC_User::getUser();
|
||||
|
|
@ -230,23 +246,33 @@ class Share {
|
|||
$shareWith['users'] = array_diff(\OC_Group::usersInGroup($group), array($uidOwner));
|
||||
} else if ($shareType === self::SHARE_TYPE_LINK) {
|
||||
if (\OC_Appconfig::getValue('core', 'shareapi_allow_links', 'yes') == 'yes') {
|
||||
// when updating a link share
|
||||
if ($checkExists = self::getItems($itemType, $itemSource, self::SHARE_TYPE_LINK, null, $uidOwner, self::FORMAT_NONE, null, 1)) {
|
||||
// If password is set delete the old link
|
||||
if (isset($shareWith)) {
|
||||
self::delete($checkExists['id']);
|
||||
} else {
|
||||
$message = 'Sharing '.$itemSource.' failed, because this item is already shared with a link';
|
||||
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
|
||||
throw new \Exception($message);
|
||||
}
|
||||
// remember old token
|
||||
$oldToken = $checkExists['token'];
|
||||
//delete the old share
|
||||
self::delete($checkExists['id']);
|
||||
}
|
||||
|
||||
// Generate hash of password - same method as user passwords
|
||||
if (isset($shareWith)) {
|
||||
$forcePortable = (CRYPT_BLOWFISH != 1);
|
||||
$hasher = new \PasswordHash(8, $forcePortable);
|
||||
$shareWith = $hasher->HashPassword($shareWith.\OC_Config::getValue('passwordsalt', ''));
|
||||
}
|
||||
return self::put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions);
|
||||
|
||||
// Generate token
|
||||
if (isset($oldToken)) {
|
||||
$token = $oldToken;
|
||||
} else {
|
||||
$token = \OC_Util::generate_random_bytes(self::TOKEN_LENGTH);
|
||||
}
|
||||
$result = self::put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, null, $token);
|
||||
if ($result) {
|
||||
return $token;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
$message = 'Sharing '.$itemSource.' failed, because sharing with links is not allowed';
|
||||
\OC_Log::write('OCP\Share', $message, \OC_Log::ERROR);
|
||||
|
|
@ -654,16 +680,16 @@ class Share {
|
|||
} else {
|
||||
if (isset($uidOwner)) {
|
||||
if ($itemType == 'file' || $itemType == 'folder') {
|
||||
$select = '`*PREFIX*share`.`id`, `item_type`, `*PREFIX*share`.`parent`, `share_type`, `share_with`, `file_source`, `path`, `permissions`, `stime`, `expiration`';
|
||||
$select = '`*PREFIX*share`.`id`, `item_type`, `*PREFIX*share`.`parent`, `share_type`, `share_with`, `file_source`, `path`, `permissions`, `stime`, `expiration`, `token`';
|
||||
} else {
|
||||
$select = '`id`, `item_type`, `item_source`, `parent`, `share_type`, `share_with`, `permissions`, `stime`, `file_source`, `expiration`';
|
||||
$select = '`id`, `item_type`, `item_source`, `parent`, `share_type`, `share_with`, `permissions`, `stime`, `file_source`, `expiration`, `token`';
|
||||
}
|
||||
} else {
|
||||
if ($fileDependent) {
|
||||
if (($itemType == 'file' || $itemType == 'folder') && $format == \OC_Share_Backend_File::FORMAT_FILE_APP || $format == \OC_Share_Backend_File::FORMAT_FILE_APP_ROOT) {
|
||||
$select = '`*PREFIX*share`.`id`, `item_type`, `*PREFIX*share`.`parent`, `uid_owner`, `share_type`, `share_with`, `file_source`, `path`, `file_target`, `permissions`, `expiration`, `name`, `ctime`, `mtime`, `mimetype`, `size`, `encrypted`, `versioned`, `writable`';
|
||||
} else {
|
||||
$select = '`*PREFIX*share`.`id`, `item_type`, `item_source`, `item_target`, `*PREFIX*share`.`parent`, `share_type`, `share_with`, `uid_owner`, `file_source`, `path`, `file_target`, `permissions`, `stime`, `expiration`';
|
||||
$select = '`*PREFIX*share`.`id`, `item_type`, `item_source`, `item_target`, `*PREFIX*share`.`parent`, `share_type`, `share_with`, `uid_owner`, `file_source`, `path`, `file_target`, `permissions`, `stime`, `expiration`, `token`';
|
||||
}
|
||||
} else {
|
||||
$select = '*';
|
||||
|
|
@ -835,7 +861,7 @@ class Share {
|
|||
* @param bool|array Parent folder target (optional)
|
||||
* @return bool Returns true on success or false on failure
|
||||
*/
|
||||
private static function put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, $parentFolder = null) {
|
||||
private static function put($itemType, $itemSource, $shareType, $shareWith, $uidOwner, $permissions, $parentFolder = null, $token = null) {
|
||||
$backend = self::getBackend($itemType);
|
||||
// Check if this is a reshare
|
||||
if ($checkReshare = self::getItemSharedWithBySource($itemType, $itemSource, self::FORMAT_NONE, null, true)) {
|
||||
|
|
@ -892,7 +918,7 @@ class Share {
|
|||
$fileSource = null;
|
||||
}
|
||||
}
|
||||
$query = \OC_DB::prepare('INSERT INTO `*PREFIX*share` (`item_type`, `item_source`, `item_target`, `parent`, `share_type`, `share_with`, `uid_owner`, `permissions`, `stime`, `file_source`, `file_target`) VALUES (?,?,?,?,?,?,?,?,?,?,?)');
|
||||
$query = \OC_DB::prepare('INSERT INTO `*PREFIX*share` (`item_type`, `item_source`, `item_target`, `parent`, `share_type`, `share_with`, `uid_owner`, `permissions`, `stime`, `file_source`, `file_target`, `token`) VALUES (?,?,?,?,?,?,?,?,?,?,?,?)');
|
||||
// Share with a group
|
||||
if ($shareType == self::SHARE_TYPE_GROUP) {
|
||||
$groupItemTarget = self::generateTarget($itemType, $itemSource, $shareType, $shareWith['group'], $uidOwner, $suggestedItemTarget);
|
||||
|
|
@ -913,7 +939,7 @@ class Share {
|
|||
} else {
|
||||
$groupFileTarget = null;
|
||||
}
|
||||
$query->execute(array($itemType, $itemSource, $groupItemTarget, $parent, $shareType, $shareWith['group'], $uidOwner, $permissions, time(), $fileSource, $groupFileTarget));
|
||||
$query->execute(array($itemType, $itemSource, $groupItemTarget, $parent, $shareType, $shareWith['group'], $uidOwner, $permissions, time(), $fileSource, $groupFileTarget, $token));
|
||||
// Save this id, any extra rows for this group share will need to reference it
|
||||
$parent = \OC_DB::insertid('*PREFIX*share');
|
||||
// Loop through all users of this group in case we need to add an extra row
|
||||
|
|
@ -947,11 +973,12 @@ class Share {
|
|||
'permissions' => $permissions,
|
||||
'fileSource' => $fileSource,
|
||||
'fileTarget' => $fileTarget,
|
||||
'id' => $parent
|
||||
'id' => $parent,
|
||||
'token' => $token
|
||||
));
|
||||
// Insert an extra row for the group share if the item or file target is unique for this user
|
||||
if ($itemTarget != $groupItemTarget || (isset($fileSource) && $fileTarget != $groupFileTarget)) {
|
||||
$query->execute(array($itemType, $itemSource, $itemTarget, $parent, self::$shareTypeGroupUserUnique, $uid, $uidOwner, $permissions, time(), $fileSource, $fileTarget));
|
||||
$query->execute(array($itemType, $itemSource, $itemTarget, $parent, self::$shareTypeGroupUserUnique, $uid, $uidOwner, $permissions, time(), $fileSource, $fileTarget, $token));
|
||||
$id = \OC_DB::insertid('*PREFIX*share');
|
||||
}
|
||||
}
|
||||
|
|
@ -976,7 +1003,7 @@ class Share {
|
|||
} else {
|
||||
$fileTarget = null;
|
||||
}
|
||||
$query->execute(array($itemType, $itemSource, $itemTarget, $parent, $shareType, $shareWith, $uidOwner, $permissions, time(), $fileSource, $fileTarget));
|
||||
$query->execute(array($itemType, $itemSource, $itemTarget, $parent, $shareType, $shareWith, $uidOwner, $permissions, time(), $fileSource, $fileTarget, $token));
|
||||
$id = \OC_DB::insertid('*PREFIX*share');
|
||||
\OC_Hook::emit('OCP\Share', 'post_shared', array(
|
||||
'itemType' => $itemType,
|
||||
|
|
@ -989,7 +1016,8 @@ class Share {
|
|||
'permissions' => $permissions,
|
||||
'fileSource' => $fileSource,
|
||||
'fileTarget' => $fileTarget,
|
||||
'id' => $id
|
||||
'id' => $id,
|
||||
'token' => $token
|
||||
));
|
||||
if ($parentFolder === true) {
|
||||
$parentFolders['id'] = $id;
|
||||
|
|
|
|||
|
|
@ -95,7 +95,7 @@ class OC_Util {
|
|||
*/
|
||||
public static function getVersion() {
|
||||
// hint: We only can count up. So the internal version number of ownCloud 4.5 will be 4.90.0. This is not visible to the user
|
||||
return array(4, 91, 01);
|
||||
return array(4, 91, 02);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
Загрузка…
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