495 lines
14 KiB
JavaScript
495 lines
14 KiB
JavaScript
/*
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* Copyright (c) 2014 Vincent Petry <pvince81@owncloud.com>
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*
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* This file is licensed under the Affero General Public License version 3
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* or later.
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*
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* See the COPYING-README file.
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*
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*/
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(function() {
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/**
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* @class OCA.Sharing.FileList
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* @augments OCA.Files.FileList
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*
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* @classdesc Sharing file list.
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* Contains both "shared with others" and "shared with you" modes.
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*
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* @param $el container element with existing markup for the #controls
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* and a table
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* @param [options] map of options, see other parameters
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* @param {boolean} [options.sharedWithUser] true to return files shared with
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* the current user, false to return files that the user shared with others.
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* Defaults to false.
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* @param {boolean} [options.linksOnly] true to return only link shares
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*/
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var FileList = function($el, options) {
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this.initialize($el, options);
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};
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FileList.prototype = _.extend({}, OCA.Files.FileList.prototype,
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/** @lends OCA.Sharing.FileList.prototype */ {
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appName: 'Shares',
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/**
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* Whether the list shows the files shared with the user (true) or
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* the files that the user shared with others (false).
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*/
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_sharedWithUser: false,
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_linksOnly: false,
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_showDeleted: false,
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_clientSideSort: true,
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_allowSelection: false,
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_isOverview: false,
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/**
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* @private
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*/
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initialize: function($el, options) {
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OCA.Files.FileList.prototype.initialize.apply(this, arguments);
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if (this.initialized) {
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return;
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}
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// TODO: consolidate both options
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if (options && options.sharedWithUser) {
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this._sharedWithUser = true;
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}
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if (options && options.linksOnly) {
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this._linksOnly = true;
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}
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if (options && options.showDeleted) {
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this._showDeleted = true;
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}
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if (options && options.isOverview) {
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this._isOverview = true;
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}
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},
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_renderRow: function() {
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// HACK: needed to call the overridden _renderRow
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// this is because at the time this class is created
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// the overriding hasn't been done yet...
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return OCA.Files.FileList.prototype._renderRow.apply(this, arguments);
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},
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_createRow: function(fileData) {
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// TODO: hook earlier and render the whole row here
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var $tr = OCA.Files.FileList.prototype._createRow.apply(this, arguments);
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$tr.find('.filesize').remove();
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$tr.find('td.date').before($tr.children('td:first'));
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$tr.find('td.filename input:checkbox').remove();
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$tr.attr('data-share-id', _.pluck(fileData.shares, 'id').join(','));
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if (this._sharedWithUser) {
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$tr.attr('data-share-owner', fileData.shareOwner);
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$tr.attr('data-mounttype', 'shared-root');
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var permission = parseInt($tr.attr('data-permissions')) | OC.PERMISSION_DELETE;
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$tr.attr('data-permissions', permission);
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}
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if (this._showDeleted) {
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var permission = fileData.permissions;
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$tr.attr('data-share-permissions', permission);
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}
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// add row with expiration date for link only shares - influenced by _createRow of filelist
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if (this._linksOnly) {
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var expirationTimestamp = 0;
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if(fileData.shares && fileData.shares[0].expiration !== null) {
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expirationTimestamp = moment(fileData.shares[0].expiration).valueOf();
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}
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$tr.attr('data-expiration', expirationTimestamp);
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// date column (1000 milliseconds to seconds, 60 seconds, 60 minutes, 24 hours)
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// difference in days multiplied by 5 - brightest shade for expiry dates in more than 32 days (160/5)
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var modifiedColor = Math.round((expirationTimestamp - (new Date()).getTime()) / 1000 / 60 / 60 / 24 * 5);
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// ensure that the brightest color is still readable
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if (modifiedColor >= 160) {
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modifiedColor = 160;
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}
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if (expirationTimestamp > 0) {
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formatted = OC.Util.formatDate(expirationTimestamp);
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text = OC.Util.relativeModifiedDate(expirationTimestamp);
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} else {
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formatted = t('files_sharing', 'No expiration date set');
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text = '';
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modifiedColor = 160;
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}
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td = $('<td></td>').attr({"class": "date"});
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td.append($('<span></span>').attr({
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"class": "modified",
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"title": formatted,
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"style": 'color:rgb(' + modifiedColor + ',' + modifiedColor + ',' + modifiedColor + ')'
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}).text(text)
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.tooltip({placement: 'top'})
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);
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$tr.append(td);
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}
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return $tr;
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},
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/**
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* Set whether the list should contain outgoing shares
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* or incoming shares.
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*
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* @param state true for incoming shares, false otherwise
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*/
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setSharedWithUser: function(state) {
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this._sharedWithUser = !!state;
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},
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updateEmptyContent: function() {
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var dir = this.getCurrentDirectory();
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if (dir === '/') {
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// root has special permissions
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this.$el.find('#emptycontent').toggleClass('hidden', !this.isEmpty);
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this.$el.find('#filestable thead th').toggleClass('hidden', this.isEmpty);
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// hide expiration date header for non link only shares
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if (!this._linksOnly) {
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this.$el.find('th.column-expiration').addClass('hidden');
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}
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}
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else {
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OCA.Files.FileList.prototype.updateEmptyContent.apply(this, arguments);
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}
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},
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getDirectoryPermissions: function() {
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return OC.PERMISSION_READ | OC.PERMISSION_DELETE;
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},
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updateStorageStatistics: function() {
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// no op because it doesn't have
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// storage info like free space / used space
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},
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updateRow: function($tr, fileInfo, options) {
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// no-op, suppress re-rendering
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return $tr;
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},
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reload: function() {
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this.showMask();
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if (this._reloadCall) {
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this._reloadCall.abort();
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}
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// there is only root
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this._setCurrentDir('/', false);
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var promises = [];
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var deletedShares = {
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url: OC.linkToOCS('apps/files_sharing/api/v1', 2) + 'deletedshares',
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/* jshint camelcase: false */
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data: {
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format: 'json',
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include_tags: true
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},
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type: 'GET',
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beforeSend: function (xhr) {
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xhr.setRequestHeader('OCS-APIREQUEST', 'true');
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},
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};
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var shares = {
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url: OC.linkToOCS('apps/files_sharing/api/v1') + 'shares',
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/* jshint camelcase: false */
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data: {
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format: 'json',
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shared_with_me: this._sharedWithUser !== false,
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include_tags: true
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},
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type: 'GET',
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beforeSend: function (xhr) {
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xhr.setRequestHeader('OCS-APIREQUEST', 'true');
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},
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};
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var remoteShares = {
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url: OC.linkToOCS('apps/files_sharing/api/v1') + 'remote_shares',
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/* jshint camelcase: false */
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data: {
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format: 'json',
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include_tags: true
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},
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type: 'GET',
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beforeSend: function (xhr) {
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xhr.setRequestHeader('OCS-APIREQUEST', 'true');
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},
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};
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// Add the proper ajax requests to the list and run them
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// and make sure we have 2 promises
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if (this._showDeleted) {
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promises.push($.ajax(deletedShares));
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} else {
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promises.push($.ajax(shares));
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if (this._sharedWithUser !== false || this._isOverview) {
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promises.push($.ajax(remoteShares));
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}
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if (this._isOverview) {
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shares.data.shared_with_me = !shares.data.shared_with_me
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promises.push($.ajax(shares));
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}
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}
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this._reloadCall = $.when.apply($, promises);
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var callBack = this.reloadCallback.bind(this);
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return this._reloadCall.then(callBack, callBack);
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},
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reloadCallback: function(shares, remoteShares, additionnalShares) {
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delete this._reloadCall;
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this.hideMask();
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this.$el.find('#headerSharedWith').text(
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t('files_sharing', this._sharedWithUser ? 'Shared by' : 'Shared with')
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);
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var files = [];
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// make sure to use the same format
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if (shares[0] && shares[0].ocs) {
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shares = shares[0];
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}
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if (remoteShares && remoteShares[0] && remoteShares[0].ocs) {
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remoteShares = remoteShares[0];
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}
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if (additionnalShares && additionnalShares[0] && additionnalShares[0].ocs) {
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additionnalShares = additionnalShares[0];
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}
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if (shares.ocs && shares.ocs.data) {
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files = files.concat(this._makeFilesFromShares(shares.ocs.data, this._sharedWithUser));
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}
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if (remoteShares && remoteShares.ocs && remoteShares.ocs.data) {
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files = files.concat(this._makeFilesFromRemoteShares(remoteShares.ocs.data));
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}
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if (additionnalShares && additionnalShares && additionnalShares.ocs && additionnalShares.ocs.data) {
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files = files.concat(this._makeFilesFromShares(additionnalShares.ocs.data, !this._sharedWithUser));
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}
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this.setFiles(files);
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return true;
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},
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_makeFilesFromRemoteShares: function(data) {
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var files = data;
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files = _.chain(files)
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// convert share data to file data
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.map(function(share) {
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var file = {
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shareOwner: share.owner + '@' + share.remote.replace(/.*?:\/\//g, ""),
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name: OC.basename(share.mountpoint),
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mtime: share.mtime * 1000,
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mimetype: share.mimetype,
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type: share.type,
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id: share.file_id,
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path: OC.dirname(share.mountpoint),
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permissions: share.permissions,
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tags: share.tags || []
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};
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file.shares = [{
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id: share.id,
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type: OC.Share.SHARE_TYPE_REMOTE
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}];
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return file;
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})
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.value();
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return files;
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},
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/**
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* Converts the OCS API share response data to a file info
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* list
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* @param {Array} data OCS API share array
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* @param {bool} sharedWithUser
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* @return {Array.<OCA.Sharing.SharedFileInfo>} array of shared file info
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*/
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_makeFilesFromShares: function(data, sharedWithUser) {
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/* jshint camelcase: false */
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var files = data;
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if (this._linksOnly) {
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files = _.filter(data, function(share) {
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return share.share_type === OC.Share.SHARE_TYPE_LINK;
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});
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}
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// OCS API uses non-camelcased names
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files = _.chain(files)
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// convert share data to file data
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.map(function(share) {
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// TODO: use OC.Files.FileInfo
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var file = {
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id: share.file_source,
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icon: OC.MimeType.getIconUrl(share.mimetype),
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mimetype: share.mimetype,
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tags: share.tags || []
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};
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if (share.item_type === 'folder') {
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file.type = 'dir';
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file.mimetype = 'httpd/unix-directory';
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}
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else {
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file.type = 'file';
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}
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file.share = {
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id: share.id,
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type: share.share_type,
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target: share.share_with,
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stime: share.stime * 1000,
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expiration: share.expiration,
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};
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if (sharedWithUser) {
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file.shareOwner = share.displayname_owner;
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file.shareOwnerId = share.uid_owner;
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file.name = OC.basename(share.file_target);
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file.path = OC.dirname(share.file_target);
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file.permissions = share.permissions;
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if (file.path) {
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file.extraData = share.file_target;
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}
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}
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else {
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if (share.share_type !== OC.Share.SHARE_TYPE_LINK) {
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file.share.targetDisplayName = share.share_with_displayname;
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file.share.targetShareWithId = share.share_with;
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}
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file.name = OC.basename(share.path);
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file.path = OC.dirname(share.path);
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file.permissions = OC.PERMISSION_ALL;
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if (file.path) {
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file.extraData = share.path;
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}
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}
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return file;
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})
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// Group all files and have a "shares" array with
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// the share info for each file.
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//
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// This uses a hash memo to cumulate share information
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// inside the same file object (by file id).
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.reduce(function(memo, file) {
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var data = memo[file.id];
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var recipient = file.share.targetDisplayName;
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var recipientId = file.share.targetShareWithId;
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if (!data) {
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data = memo[file.id] = file;
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data.shares = [file.share];
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// using a hash to make them unique,
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// this is only a list to be displayed
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data.recipients = {};
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data.recipientData = {};
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// share types
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data.shareTypes = {};
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// counter is cheaper than calling _.keys().length
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data.recipientsCount = 0;
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data.mtime = file.share.stime;
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}
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else {
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// always take the most recent stime
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if (file.share.stime > data.mtime) {
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data.mtime = file.share.stime;
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}
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data.shares.push(file.share);
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}
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if (recipient) {
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// limit counterparts for output
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if (data.recipientsCount < 4) {
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// only store the first ones, they will be the only ones
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// displayed
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data.recipients[recipient] = true;
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data.recipientData[data.recipientsCount] = {
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'shareWith': recipientId,
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'shareWithDisplayName': recipient
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};
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}
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data.recipientsCount++;
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}
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data.shareTypes[file.share.type] = true;
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delete file.share;
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return memo;
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}, {})
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// Retrieve only the values of the returned hash
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.values()
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// Clean up
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.each(function(data) {
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// convert the recipients map to a flat
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// array of sorted names
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data.mountType = 'shared';
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delete data.recipientsCount;
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if (sharedWithUser) {
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// only for outgoing shares
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delete data.shareTypes;
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} else {
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data.shareTypes = _.keys(data.shareTypes);
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}
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})
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// Finish the chain by getting the result
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.value();
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// Sort by expected sort comparator
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return files.sort(this._sortComparator);
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},
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_onUrlChanged: function(e) {
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if (e && _.isString(e.dir)) {
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this.changeDirectory(e.dir, false, true);
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}
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}
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});
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/**
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* Share info attributes.
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*
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* @typedef {Object} OCA.Sharing.ShareInfo
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*
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* @property {int} id share ID
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* @property {int} type share type
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* @property {String} target share target, either user name or group name
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* @property {int} stime share timestamp in milliseconds
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* @property {String} [targetDisplayName] display name of the recipient
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* (only when shared with others)
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* @property {String} [targetShareWithId] id of the recipient
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*
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*/
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/**
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* Recipient attributes
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*
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* @typedef {Object} OCA.Sharing.RecipientInfo
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* @property {String} shareWith the id of the recipient
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* @property {String} shareWithDisplayName the display name of the recipient
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*/
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/**
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* Shared file info attributes.
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*
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* @typedef {OCA.Files.FileInfo} OCA.Sharing.SharedFileInfo
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*
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* @property {Array.<OCA.Sharing.ShareInfo>} shares array of shares for
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* this file
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* @property {int} mtime most recent share time (if multiple shares)
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* @property {String} shareOwner name of the share owner
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* @property {Array.<String>} recipients name of the first 4 recipients
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* (this is mostly for display purposes)
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* @property {Object.<OCA.Sharing.RecipientInfo>} recipientData (as object for easier
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* passing to HTML data attributes with jQuery)
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*/
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OCA.Sharing.FileList = FileList;
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})();
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