881 lines
22 KiB
JavaScript
881 lines
22 KiB
JavaScript
/*
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* Copyright (c) 2015
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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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if(!OC.Share) {
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OC.Share = {};
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OC.Share.Types = {};
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}
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/**
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* @typedef {object} OC.Share.Types.LinkShareInfo
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* @property {bool} isLinkShare
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* @property {string} token
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* @property {string|null} password
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* @property {string} link
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* @property {number} permissions
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* @property {Date} expiration
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* @property {number} stime share time
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*/
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/**
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* @typedef {object} OC.Share.Types.Reshare
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* @property {string} uid_owner
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* @property {number} share_type
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* @property {string} share_with
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* @property {string} displayname_owner
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* @property {number} permissions
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*/
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/**
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* @typedef {object} OC.Share.Types.ShareInfo
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* @property {number} share_type
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* @property {number} permissions
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* @property {number} file_source optional
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* @property {number} item_source
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* @property {string} token
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* @property {string} share_with
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* @property {string} share_with_displayname
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* @property {string} mail_send
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* @property {Date} expiration optional?
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* @property {number} stime optional?
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* @property {string} uid_owner
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* @property {string} displayname_owner
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*/
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/**
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* @typedef {object} OC.Share.Types.ShareItemInfo
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* @property {OC.Share.Types.Reshare} reshare
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* @property {OC.Share.Types.ShareInfo[]} shares
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* @property {OC.Share.Types.LinkShareInfo|undefined} linkShare
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*/
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/**
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* These properties are sometimes returned by the server as strings instead
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* of integers, so we need to convert them accordingly...
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*/
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var SHARE_RESPONSE_INT_PROPS = [
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'id', 'file_parent', 'mail_send', 'file_source', 'item_source', 'permissions',
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'storage', 'share_type', 'parent', 'stime'
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];
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/**
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* @class OCA.Share.ShareItemModel
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* @classdesc
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*
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* Represents the GUI of the share dialogue
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*
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* // FIXME: use OC Share API once #17143 is done
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*
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* // TODO: this really should be a collection of share item models instead,
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* where the link share is one of them
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*/
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var ShareItemModel = OC.Backbone.Model.extend({
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/**
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* @type share id of the link share, if applicable
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*/
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_linkShareId: null,
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initialize: function(attributes, options) {
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if(!_.isUndefined(options.configModel)) {
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this.configModel = options.configModel;
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}
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if(!_.isUndefined(options.fileInfoModel)) {
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/** @type {OC.Files.FileInfo} **/
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this.fileInfoModel = options.fileInfoModel;
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}
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_.bindAll(this, 'addShare');
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},
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defaults: {
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allowPublicUploadStatus: false,
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permissions: 0,
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linkShare: {}
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},
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/**
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* Saves the current link share information.
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*
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* This will trigger an ajax call and, if successful, refetch the model
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* afterwards. Callbacks "success", "error" and "complete" can be given
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* in the options object; "success" is called after a successful save
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* once the model is refetch, "error" is called after a failed save, and
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* "complete" is called both after a successful save and after a failed
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* save. Note that "complete" is called before "success" and "error" are
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* called (unlike in jQuery, in which it is called after them); this
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* ensures that "complete" is called even if refetching the model fails.
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*
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* TODO: this should be a separate model
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*/
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saveLinkShare: function(attributes, options) {
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options = options || {};
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attributes = _.extend({}, attributes);
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var shareId = null;
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var call;
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// oh yeah...
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if (attributes.expiration) {
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attributes.expireDate = attributes.expiration;
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delete attributes.expiration;
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}
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if (this.get('linkShare') && this.get('linkShare').isLinkShare) {
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shareId = this.get('linkShare').id;
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// note: update can only update a single value at a time
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call = this.updateShare(shareId, attributes, options);
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} else {
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attributes = _.defaults(attributes, {
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password: '',
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passwordChanged: false,
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permissions: OC.PERMISSION_READ,
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expireDate: this.configModel.getDefaultExpirationDateString(),
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shareType: OC.Share.SHARE_TYPE_LINK
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});
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call = this.addShare(attributes, options);
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}
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return call;
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},
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removeLinkShare: function() {
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if (this.get('linkShare')) {
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return this.removeShare(this.get('linkShare').id);
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}
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},
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addShare: function(attributes, options) {
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var shareType = attributes.shareType;
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attributes = _.extend({}, attributes);
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// Default permissions are Edit (CRUD) and Share
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// Check if these permissions are possible
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var permissions = OC.PERMISSION_READ;
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if (this.updatePermissionPossible()) {
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permissions = permissions | OC.PERMISSION_UPDATE;
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}
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if (this.createPermissionPossible()) {
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permissions = permissions | OC.PERMISSION_CREATE;
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}
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if (this.deletePermissionPossible()) {
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permissions = permissions | OC.PERMISSION_DELETE;
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}
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if (this.configModel.get('isResharingAllowed') && (this.sharePermissionPossible())) {
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permissions = permissions | OC.PERMISSION_SHARE;
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}
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attributes.permissions = permissions;
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if (_.isUndefined(attributes.path)) {
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attributes.path = this.fileInfoModel.getFullPath();
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}
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return this._addOrUpdateShare({
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type: 'POST',
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url: this._getUrl('shares'),
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data: attributes,
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dataType: 'json'
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}, options);
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},
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updateShare: function(shareId, attrs, options) {
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return this._addOrUpdateShare({
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type: 'PUT',
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url: this._getUrl('shares/' + encodeURIComponent(shareId)),
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data: attrs,
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dataType: 'json'
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}, options);
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},
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_addOrUpdateShare: function(ajaxSettings, options) {
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var self = this;
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options = options || {};
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return $.ajax(
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ajaxSettings
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).always(function() {
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if (_.isFunction(options.complete)) {
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options.complete(self);
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}
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}).done(function() {
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self.fetch().done(function() {
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if (_.isFunction(options.success)) {
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options.success(self);
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}
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});
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}).fail(function(xhr) {
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var msg = t('core', 'Error');
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var result = xhr.responseJSON;
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if (result && result.ocs && result.ocs.meta) {
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msg = result.ocs.meta.message;
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}
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if (_.isFunction(options.error)) {
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options.error(self, msg);
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} else {
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OC.dialogs.alert(msg, t('core', 'Error while sharing'));
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}
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});
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},
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/**
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* Deletes the share with the given id
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*
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* @param {int} shareId share id
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* @return {jQuery}
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*/
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removeShare: function(shareId, options) {
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var self = this;
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options = options || {};
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return $.ajax({
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type: 'DELETE',
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url: this._getUrl('shares/' + encodeURIComponent(shareId)),
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}).done(function() {
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self.fetch({
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success: function() {
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if (_.isFunction(options.success)) {
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options.success(self);
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}
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}
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});
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}).fail(function(xhr) {
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var msg = t('core', 'Error');
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var result = xhr.responseJSON;
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if (result.ocs && result.ocs.meta) {
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msg = result.ocs.meta.message;
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}
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if (_.isFunction(options.error)) {
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options.error(self, msg);
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} else {
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OC.dialogs.alert(msg, t('core', 'Error removing share'));
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}
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});
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},
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/**
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* @returns {boolean}
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*/
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isPublicUploadAllowed: function() {
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return this.get('allowPublicUploadStatus');
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},
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isPublicEditingAllowed: function() {
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return this.get('allowPublicEditingStatus');
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},
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/**
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* @returns {boolean}
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*/
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isHideFileListSet: function() {
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return this.get('hideFileListStatus');
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},
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/**
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* @returns {boolean}
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*/
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isFolder: function() {
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return this.get('itemType') === 'folder';
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},
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/**
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* @returns {boolean}
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*/
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isFile: function() {
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return this.get('itemType') === 'file';
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},
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/**
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* whether this item has reshare information
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* @returns {boolean}
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*/
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hasReshare: function() {
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var reshare = this.get('reshare');
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return _.isObject(reshare) && !_.isUndefined(reshare.uid_owner);
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},
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/**
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* whether this item has user share information
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* @returns {boolean}
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*/
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hasUserShares: function() {
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return this.getSharesWithCurrentItem().length > 0;
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},
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/**
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* Returns whether this item has a link share
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*
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* @return {bool} true if a link share exists, false otherwise
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*/
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hasLinkShare: function() {
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var linkShare = this.get('linkShare');
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if (linkShare && linkShare.isLinkShare) {
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return true;
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}
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return false;
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},
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/**
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* @returns {string}
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*/
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getReshareOwner: function() {
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return this.get('reshare').uid_owner;
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},
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/**
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* @returns {string}
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*/
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getReshareOwnerDisplayname: function() {
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return this.get('reshare').displayname_owner;
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},
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/**
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* @returns {string}
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*/
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getReshareWith: function() {
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return this.get('reshare').share_with;
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},
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/**
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* @returns {string}
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*/
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getReshareWithDisplayName: function() {
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var reshare = this.get('reshare');
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return reshare.share_with_displayname || reshare.share_with;
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},
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/**
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* @returns {number}
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*/
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getReshareType: function() {
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return this.get('reshare').share_type;
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},
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getExpireDate: function(shareIndex) {
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return this._shareExpireDate(shareIndex);
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},
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/**
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* Returns all share entries that only apply to the current item
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* (file/folder)
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*
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* @return {Array.<OC.Share.Types.ShareInfo>}
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*/
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getSharesWithCurrentItem: function() {
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var shares = this.get('shares') || [];
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var fileId = this.fileInfoModel.get('id');
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return _.filter(shares, function(share) {
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return share.item_source === fileId;
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});
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},
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/**
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* @param shareIndex
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* @returns {string}
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*/
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getShareWith: function(shareIndex) {
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/** @type OC.Share.Types.ShareInfo **/
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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return share.share_with;
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},
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/**
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* @param shareIndex
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* @returns {string}
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*/
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getShareWithDisplayName: function(shareIndex) {
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/** @type OC.Share.Types.ShareInfo **/
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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return share.share_with_displayname;
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},
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/**
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* @param shareIndex
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* @returns {string}
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*/
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getSharedBy: function(shareIndex) {
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/** @type OC.Share.Types.ShareInfo **/
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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return share.uid_owner;
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},
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/**
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* @param shareIndex
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* @returns {string}
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*/
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getSharedByDisplayName: function(shareIndex) {
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/** @type OC.Share.Types.ShareInfo **/
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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return share.displayname_owner;
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},
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/**
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* returns the array index of a sharee for a provided shareId
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*
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* @param shareId
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* @returns {number}
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*/
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findShareWithIndex: function(shareId) {
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var shares = this.get('shares');
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if(!_.isArray(shares)) {
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throw "Unknown Share";
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}
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for(var i = 0; i < shares.length; i++) {
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var shareWith = shares[i];
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if(shareWith.id === shareId) {
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return i;
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}
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}
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throw "Unknown Sharee";
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},
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getShareType: function(shareIndex) {
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/** @type OC.Share.Types.ShareInfo **/
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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return share.share_type;
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},
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/**
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* whether a share from shares has the requested permission
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*
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* @param {number} shareIndex
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* @param {number} permission
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* @returns {boolean}
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* @private
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*/
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_shareHasPermission: function(shareIndex, permission) {
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/** @type OC.Share.Types.ShareInfo **/
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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return (share.permissions & permission) === permission;
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},
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_shareExpireDate: function(shareIndex) {
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var share = this.get('shares')[shareIndex];
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if(!_.isObject(share)) {
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throw "Unknown Share";
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}
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var date2 = share.expiration;
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return date2;
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},
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/**
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* @return {int}
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*/
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getPermissions: function() {
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return this.get('permissions');
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},
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/**
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* @returns {boolean}
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*/
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sharePermissionPossible: function() {
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return (this.get('permissions') & OC.PERMISSION_SHARE) === OC.PERMISSION_SHARE;
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},
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/**
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* @param {number} shareIndex
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* @returns {boolean}
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*/
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hasSharePermission: function(shareIndex) {
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return this._shareHasPermission(shareIndex, OC.PERMISSION_SHARE);
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},
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/**
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* @returns {boolean}
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*/
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createPermissionPossible: function() {
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return (this.get('permissions') & OC.PERMISSION_CREATE) === OC.PERMISSION_CREATE;
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},
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/**
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* @param {number} shareIndex
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* @returns {boolean}
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*/
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hasCreatePermission: function(shareIndex) {
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return this._shareHasPermission(shareIndex, OC.PERMISSION_CREATE);
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},
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/**
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* @returns {boolean}
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*/
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updatePermissionPossible: function() {
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return (this.get('permissions') & OC.PERMISSION_UPDATE) === OC.PERMISSION_UPDATE;
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},
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/**
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* @param {number} shareIndex
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* @returns {boolean}
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*/
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hasUpdatePermission: function(shareIndex) {
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return this._shareHasPermission(shareIndex, OC.PERMISSION_UPDATE);
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},
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/**
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* @returns {boolean}
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*/
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deletePermissionPossible: function() {
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return (this.get('permissions') & OC.PERMISSION_DELETE) === OC.PERMISSION_DELETE;
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},
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/**
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* @param {number} shareIndex
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* @returns {boolean}
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*/
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hasDeletePermission: function(shareIndex) {
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return this._shareHasPermission(shareIndex, OC.PERMISSION_DELETE);
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},
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hasReadPermission: function(shareIndex) {
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return this._shareHasPermission(shareIndex, OC.PERMISSION_READ);
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},
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/**
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* @returns {boolean}
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*/
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editPermissionPossible: function() {
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return this.createPermissionPossible()
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|| this.updatePermissionPossible()
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|| this.deletePermissionPossible();
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},
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/**
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* @returns {boolean}
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*/
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hasEditPermission: function(shareIndex) {
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return this.hasCreatePermission(shareIndex)
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|| this.hasUpdatePermission(shareIndex)
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|| this.hasDeletePermission(shareIndex);
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},
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/**
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* @returns {int}
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*/
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linkSharePermissions: function() {
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if (!this.hasLinkShare()) {
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return -1;
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} else {
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return this.get('linkShare').permissions;
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}
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},
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_getUrl: function(base, params) {
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params = _.extend({format: 'json'}, params || {});
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return OC.linkToOCS('apps/files_sharing/api/v1', 2) + base + '?' + OC.buildQueryString(params);
|
|
},
|
|
|
|
_fetchShares: function() {
|
|
var path = this.fileInfoModel.getFullPath();
|
|
return $.ajax({
|
|
type: 'GET',
|
|
url: this._getUrl('shares', {path: path, reshares: true})
|
|
});
|
|
},
|
|
|
|
_fetchReshare: function() {
|
|
// only fetch original share once
|
|
if (!this._reshareFetched) {
|
|
var path = this.fileInfoModel.getFullPath();
|
|
this._reshareFetched = true;
|
|
return $.ajax({
|
|
type: 'GET',
|
|
url: this._getUrl('shares', {path: path, shared_with_me: true})
|
|
});
|
|
} else {
|
|
return $.Deferred().resolve([{
|
|
ocs: {
|
|
data: [this.get('reshare')]
|
|
}
|
|
}]);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Group reshares into a single super share element.
|
|
* Does this by finding the most precise share and
|
|
* combines the permissions to be the most permissive.
|
|
*
|
|
* @param {Array} reshares
|
|
* @return {Object} reshare
|
|
*/
|
|
_groupReshares: function(reshares) {
|
|
if (!reshares || !reshares.length) {
|
|
return false;
|
|
}
|
|
|
|
var superShare = reshares.shift();
|
|
var combinedPermissions = superShare.permissions;
|
|
_.each(reshares, function(reshare) {
|
|
// use share have higher priority than group share
|
|
if (reshare.share_type === OC.Share.SHARE_TYPE_USER && superShare.share_type === OC.Share.SHARE_TYPE_GROUP) {
|
|
superShare = reshare;
|
|
}
|
|
combinedPermissions |= reshare.permissions;
|
|
});
|
|
|
|
superShare.permissions = combinedPermissions;
|
|
return superShare;
|
|
},
|
|
|
|
fetch: function(options) {
|
|
var model = this;
|
|
this.trigger('request', this);
|
|
|
|
var deferred = $.when(
|
|
this._fetchShares(),
|
|
this._fetchReshare()
|
|
);
|
|
deferred.done(function(data1, data2) {
|
|
model.trigger('sync', 'GET', this);
|
|
var sharesMap = {};
|
|
_.each(data1[0].ocs.data, function(shareItem) {
|
|
sharesMap[shareItem.id] = shareItem;
|
|
});
|
|
|
|
var reshare = false;
|
|
if (data2[0].ocs.data.length) {
|
|
reshare = model._groupReshares(data2[0].ocs.data);
|
|
}
|
|
|
|
model.set(model.parse({
|
|
shares: sharesMap,
|
|
reshare: reshare
|
|
}));
|
|
|
|
if(!_.isUndefined(options) && _.isFunction(options.success)) {
|
|
options.success();
|
|
}
|
|
});
|
|
|
|
return deferred;
|
|
},
|
|
|
|
/**
|
|
* Updates OC.Share.itemShares and OC.Share.statuses.
|
|
*
|
|
* This is required in case the user navigates away and comes back,
|
|
* the share statuses from the old arrays are still used to fill in the icons
|
|
* in the file list.
|
|
*/
|
|
_legacyFillCurrentShares: function(shares) {
|
|
var fileId = this.fileInfoModel.get('id');
|
|
if (!shares || !shares.length) {
|
|
delete OC.Share.statuses[fileId];
|
|
OC.Share.currentShares = {};
|
|
OC.Share.itemShares = [];
|
|
return;
|
|
}
|
|
|
|
var currentShareStatus = OC.Share.statuses[fileId];
|
|
if (!currentShareStatus) {
|
|
currentShareStatus = {link: false};
|
|
OC.Share.statuses[fileId] = currentShareStatus;
|
|
}
|
|
currentShareStatus.link = false;
|
|
|
|
OC.Share.currentShares = {};
|
|
OC.Share.itemShares = [];
|
|
_.each(shares,
|
|
/**
|
|
* @param {OC.Share.Types.ShareInfo} share
|
|
*/
|
|
function(share) {
|
|
if (share.share_type === OC.Share.SHARE_TYPE_LINK) {
|
|
OC.Share.itemShares[share.share_type] = true;
|
|
currentShareStatus.link = true;
|
|
} else {
|
|
if (!OC.Share.itemShares[share.share_type]) {
|
|
OC.Share.itemShares[share.share_type] = [];
|
|
}
|
|
OC.Share.itemShares[share.share_type].push(share.share_with);
|
|
}
|
|
}
|
|
);
|
|
},
|
|
|
|
parse: function(data) {
|
|
if(data === false) {
|
|
console.warn('no data was returned');
|
|
this.trigger('fetchError');
|
|
return {};
|
|
}
|
|
|
|
var permissions = this.get('possiblePermissions');
|
|
if(!_.isUndefined(data.reshare) && !_.isUndefined(data.reshare.permissions) && data.reshare.uid_owner !== OC.currentUser) {
|
|
permissions = permissions & data.reshare.permissions;
|
|
}
|
|
|
|
var allowPublicUploadStatus = false;
|
|
if(!_.isUndefined(data.shares)) {
|
|
$.each(data.shares, function (key, value) {
|
|
if (value.share_type === OC.Share.SHARE_TYPE_LINK) {
|
|
allowPublicUploadStatus = (value.permissions & OC.PERMISSION_CREATE) ? true : false;
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
|
|
var allowPublicEditingStatus = true;
|
|
if(!_.isUndefined(data.shares)) {
|
|
$.each(data.shares, function (key, value) {
|
|
if (value.share_type === OC.Share.SHARE_TYPE_LINK) {
|
|
allowPublicEditingStatus = (value.permissions & OC.PERMISSION_UPDATE) ? true : false;
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
var hideFileListStatus = false;
|
|
if(!_.isUndefined(data.shares)) {
|
|
$.each(data.shares, function (key, value) {
|
|
if (value.share_type === OC.Share.SHARE_TYPE_LINK) {
|
|
hideFileListStatus = (value.permissions & OC.PERMISSION_READ) ? false : true;
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
|
|
/** @type {OC.Share.Types.ShareInfo[]} **/
|
|
var shares = _.map(data.shares, function(share) {
|
|
// properly parse some values because sometimes the server
|
|
// returns integers as string...
|
|
var i;
|
|
for (i = 0; i < SHARE_RESPONSE_INT_PROPS.length; i++) {
|
|
var prop = SHARE_RESPONSE_INT_PROPS[i];
|
|
if (!_.isUndefined(share[prop])) {
|
|
share[prop] = parseInt(share[prop], 10);
|
|
}
|
|
}
|
|
return share;
|
|
});
|
|
|
|
this._legacyFillCurrentShares(shares);
|
|
|
|
var linkShare = { isLinkShare: false };
|
|
// filter out the share by link
|
|
shares = _.reject(shares,
|
|
/**
|
|
* @param {OC.Share.Types.ShareInfo} share
|
|
*/
|
|
function(share) {
|
|
var isShareLink =
|
|
share.share_type === OC.Share.SHARE_TYPE_LINK
|
|
&& ( share.file_source === this.get('itemSource')
|
|
|| share.item_source === this.get('itemSource'));
|
|
|
|
if (isShareLink) {
|
|
/*
|
|
* Ignore reshared link shares for now
|
|
* FIXME: Find a way to display properly
|
|
*/
|
|
if (share.uid_owner !== OC.currentUser) {
|
|
return;
|
|
}
|
|
|
|
var link = window.location.protocol + '//' + window.location.host;
|
|
if (!share.token) {
|
|
// pre-token link
|
|
var fullPath = this.fileInfoModel.get('path') + '/' +
|
|
this.fileInfoModel.get('name');
|
|
var location = '/' + OC.currentUser + '/files' + fullPath;
|
|
var type = this.fileInfoModel.isDirectory() ? 'folder' : 'file';
|
|
link += OC.linkTo('', 'public.php') + '?service=files&' +
|
|
type + '=' + encodeURIComponent(location);
|
|
} else {
|
|
link += OC.generateUrl('/s/') + share.token;
|
|
}
|
|
linkShare = {
|
|
isLinkShare: true,
|
|
id: share.id,
|
|
token: share.token,
|
|
password: share.share_with,
|
|
link: link,
|
|
permissions: share.permissions,
|
|
// currently expiration is only effective for link shares.
|
|
expiration: share.expiration,
|
|
stime: share.stime
|
|
};
|
|
|
|
return share;
|
|
}
|
|
},
|
|
this
|
|
);
|
|
|
|
return {
|
|
reshare: data.reshare,
|
|
shares: shares,
|
|
linkShare: linkShare,
|
|
permissions: permissions,
|
|
allowPublicUploadStatus: allowPublicUploadStatus,
|
|
allowPublicEditingStatus: allowPublicEditingStatus,
|
|
hideFileListStatus: hideFileListStatus
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Parses a string to an valid integer (unix timestamp)
|
|
* @param time
|
|
* @returns {*}
|
|
* @internal Only used to work around a bug in the backend
|
|
*/
|
|
_parseTime: function(time) {
|
|
if (_.isString(time)) {
|
|
// skip empty strings and hex values
|
|
if (time === '' || (time.length > 1 && time[0] === '0' && time[1] === 'x')) {
|
|
return null;
|
|
}
|
|
time = parseInt(time, 10);
|
|
if(isNaN(time)) {
|
|
time = null;
|
|
}
|
|
}
|
|
return time;
|
|
},
|
|
|
|
/**
|
|
* Returns a list of share types from the existing shares.
|
|
*
|
|
* @return {Array.<int>} array of share types
|
|
*/
|
|
getShareTypes: function() {
|
|
var result;
|
|
result = _.pluck(this.getSharesWithCurrentItem(), 'share_type');
|
|
if (this.hasLinkShare()) {
|
|
result.push(OC.Share.SHARE_TYPE_LINK);
|
|
}
|
|
return _.uniq(result);
|
|
}
|
|
});
|
|
|
|
OC.Share.ShareItemModel = ShareItemModel;
|
|
})();
|