/* * Copyright (c) 2018 Thomas Müller * * This file is licensed under the Affero General Public License version 3 * or later. * * See the COPYING-README file. * */ (function(OCA) { var NS_DAV = OC.Files.Client.NS_DAV; var TEMPLATE_LOCK_STATUS_ACTION = '' + '' + ''; /** * Parses an XML lock node * * @param {Node} xmlvalue node to parse * @return {Object} parsed values in associative array */ function parseLockNode(xmlvalue) { var lockInfo = { lockscope: getChildNodeLocalName(xmlvalue.getElementsByTagNameNS(NS_DAV, 'lockscope')[0]), locktype: getChildNodeLocalName(xmlvalue.getElementsByTagNameNS(NS_DAV, 'locktype')[0]), lockroot: getHrefNodeContents(xmlvalue.getElementsByTagNameNS(NS_DAV, 'lockroot')[0]), // string, as it can also be "infinite" depth: xmlvalue.getElementsByTagNameNS(NS_DAV, 'depth')[0].textContent, timeout: xmlvalue.getElementsByTagNameNS(NS_DAV, 'timeout')[0].textContent, locktoken: getHrefNodeContents(xmlvalue.getElementsByTagNameNS(NS_DAV, 'locktoken')[0]) }; var owner = null; var ownerEl = xmlvalue.getElementsByTagNameNS(NS_DAV, 'owner'); if (ownerEl && ownerEl.length) { owner = ownerEl[0].textContent; } lockInfo.owner = owner || t('files', 'Unknown user'); return lockInfo; } function getHrefNodeContents(node) { var nodes = node.getElementsByTagNameNS(NS_DAV, 'href'); if (!nodes.length) { return null; } return nodes[0].textContent; } /** * Filter out text nodes from a list of XML nodes * * @param {Array.} nodes nodes to filter * @return {Array.} filtered array of nodes */ function getChildNodeLocalName(node) { for (var i = 0; i < node.childNodes.length; i++) { // skip pure text nodes if (node.childNodes[i].nodeType === 1) { return node.childNodes[i].localName; } } return null; } OCA.Files = OCA.Files || {}; /** * @namespace OCA.Files.LockPlugin */ OCA.Files.LockPlugin = { /** * @param fileList */ attach: function(fileList) { this._extendFileActions(fileList); var oldCreateRow = fileList._createRow; fileList._createRow = function(fileData) { var $tr = oldCreateRow.apply(this, arguments); if (fileData.activeLocks) { $tr.attr('data-activelocks', JSON.stringify(fileData.activeLocks)); } return $tr; }; var oldElementToFile = fileList.elementToFile; fileList.elementToFile = function($el) { var fileInfo = oldElementToFile.apply(this, arguments); var activeLocks = $el.attr('data-activelocks'); if (_.isUndefined(activeLocks)) { activeLocks = '[]'; } fileInfo.activeLocks = JSON.parse(activeLocks); return fileInfo; }; var oldGetWebdavProperties = fileList._getWebdavProperties; fileList._getWebdavProperties = function() { var props = oldGetWebdavProperties.apply(this, arguments); props.push('{DAV:}lockdiscovery'); return props; }; var lockTab = new OCA.Files.LockTabView('lockTabView', {order: -20}); fileList.registerTabView(lockTab); fileList.filesClient.addFileInfoParser(function(response) { var data = {}; var props = response.propStat[0].properties; var activeLocks = props['{DAV:}lockdiscovery']; if (!_.isUndefined(activeLocks) && activeLocks !== '') { data.activeLocks = _.chain(activeLocks).filter(function(xmlvalue) { return (xmlvalue.namespaceURI === NS_DAV && xmlvalue.nodeName.split(':')[1] === 'activelock'); }).map(function(xmlvalue) { return parseLockNode(xmlvalue); }).value(); } return data; }); }, /** * @param fileList * @private */ _extendFileActions: function(fileList) { var self = this; fileList.fileActions.registerAction({ name: 'lock-status', displayName: t('files', 'Lock status'), mime: 'all', permissions: OC.PERMISSION_READ, type: OCA.Files.FileActions.TYPE_INLINE, render: function(actionSpec, isDefault, context) { var $file = context.$file; var isLocked = $file.data('activelocks'); if (isLocked && isLocked.length > 0) { var $actionLink = $(self.renderLink()); context.$file.find('a.name>span.fileactions').append($actionLink); return $actionLink; } return ''; }, actionHandler: function(fileName) { fileList.showDetailsView(fileName, 'lockTabView'); } }); if (oc_appconfig.files.enable_lock_file_action) { fileList.fileActions.registerAction({ name: 'lock', mime: 'all', displayName: t('files', 'Lock file'), permissions: OC.PERMISSION_UPDATE, type: OCA.Files.FileActions.TYPE_DROPDOWN, iconClass: 'icon-lock-closed', actionHandler: function (filename, context) { const file = context.fileInfoModel.getFullPath(); context.fileInfoModel._filesClient.lock(file).then(function (result, response) { const xml = response.xhr.responseXML; const activelock = xml.getElementsByTagNameNS('DAV:', 'activelock'); const lock = parseLockNode(activelock[0]); context.fileInfoModel.set('activeLocks', [lock]); }, function (error) { console.log(error) OC.Notification.show(t('files', 'Failed to lock.')); }); } }); fileList.fileActions.addAdvancedFilter(function (actions, context) { var $file = context.$file; if (context.fileInfoModel && context.fileInfoModel.attributes.mimetype === 'httpd/unix-directory') { delete (actions.lock); return actions; } var isLocked = $file.data('activelocks'); if (isLocked && isLocked.length > 0) { delete (actions.lock); } return actions; }); } }, renderLink: function () { if (!this._template) { this._template = Handlebars.compile(TEMPLATE_LOCK_STATUS_ACTION); } return this._template({ message: t('files', 'This resource is locked. Click to see more details.') }); } }; })(OCA); OC.Plugins.register('OCA.Files.FileList', OCA.Files.LockPlugin);