mirror of
https://github.com/EGroupware/egroupware.git
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395 lines
10 KiB
JavaScript
395 lines
10 KiB
JavaScript
/**
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* EGroupware clientside API object
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Andreas Stöckel (as AT stylite.de)
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* @author Ralf Becker <RalfBecker@outdoor-training.de>
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* @version $Id$
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*/
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/*egw:uses
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egw_core;
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*/
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egw.extend('user', egw.MODULE_GLOBAL, function()
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{
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"use strict";
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/**
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* Data about current user
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*
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* @access: private, use egw.user(_field) or egw.app(_app)
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*/
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var userData = {apps: {}};
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/**
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* Client side cache of accounts user has access to
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* Used by account select widgets
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*/
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var accountStore = {
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// Filled by AJAX when needed
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//accounts: {},
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//groups: {},
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//owngroups: {}
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};
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/**
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* Clientside cache for accountData calls
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*/
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var accountData = {
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};
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/**
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* Store callbacks if we get multiple requests for the same data before the
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* answer comes back
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*/
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var callbacks = {};
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return {
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/**
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* Set data of current user
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*
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* @param {object} _data
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* @param {boolean} _need_clone _data need to be cloned, as it is from different window context
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* and therefore will be inaccessible in IE, after that window is closed
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*/
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set_user: function(_data, _need_clone)
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{
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userData = _need_clone ? jQuery.extend(true, {}, _data) : _data;
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},
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/**
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* Get data about current user
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*
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* @param {string} _field
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* - 'account_id','account_lid','person_id','account_status','memberships'
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* - 'account_firstname','account_lastname','account_email','account_fullname','account_phone'
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* - 'apps': object with app => data pairs the user has run-rights for
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* @return {string|array|null}
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*/
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user: function (_field)
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{
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return userData[_field];
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},
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/**
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* Return data of apps the user has rights to run
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*
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* Can be used the check of run rights like: if (egw.app('addressbook')) { do something if user has addressbook rights }
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*
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* @param {string} _app
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* @param {string} _name attribute to return, default return whole app-data-object
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* @return object|string|null null if not found
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*/
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app: function(_app, _name)
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{
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return typeof _name == 'undefined' || typeof userData.apps[_app] == 'undefined' ?
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userData.apps[_app] : userData.apps[_app][_name];
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},
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/**
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* Get a list of accounts the user has access to
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* The list is filtered by type, one of 'accounts','groups','both', 'owngroups'
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*
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* @param {string} type
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* @returns {array}
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*/
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accounts: function(type)
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{
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if(typeof type == 'undefined') type = 'accounts';
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var list = [];
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if(jQuery.isEmptyObject(accountStore))
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{
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// Synchronous
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egw.json("EGroupware\\Api\\Framework::ajax_user_list",[],
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function(data) {
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let types = ["accounts", "groups", "owngroups"];
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for(let t of types)
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{
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if(typeof data[t] === "object")
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{
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accountStore[t] = jQuery.extend(true, [], data[t]||[]);
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}
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}
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}, this, false
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).sendRequest(false);
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}
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if(type == 'both')
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{
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list = list.concat(accountStore['accounts'], accountStore['groups']);
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}
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else
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{
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list = list.concat(accountStore[type]);
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}
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return list;
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},
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/**
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* Get account-infos for given numerical _account_ids
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*
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* @param {int|array} _account_ids
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* @param {string} _field default 'account_email'
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* @param {boolean} _resolve_groups true: return attribute for all members, false: return attribute of group
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* @param {function} _callback
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* @param {object} _context
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*/
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accountData: function(_account_ids, _field, _resolve_groups, _callback, _context)
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{
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if (!_field) _field = 'account_email';
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if (!jQuery.isArray(_account_ids)) _account_ids = [_account_ids];
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// check our cache or current user first
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var data = {};
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for(var i=0; i < _account_ids.length; ++i)
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{
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var account_id = _account_ids[i];
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if (account_id == userData.account_id)
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{
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data[account_id] = userData[_field];
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}
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else if (typeof accountData[account_id] != 'undefined' && typeof accountData[account_id][_field] != 'undefined' &&
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(!_resolve_groups || account_id > 0))
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{
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data[account_id] = accountData[account_id][_field];
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}
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else if (typeof accountData[account_id] != 'undefined' && typeof accountData[account_id][_field] != 'undefined' &&
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(_resolve_groups && account_id < 0))
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{
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// Groups are resolved on the server, but then the response
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// is cached so we ca re-resolve it locally
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for(var id in accountData[account_id][_field])
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{
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data[id] = accountData[account_id][_field][id];
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}
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}
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else if (typeof callbacks[account_id] === 'object')
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{
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// Add it to the list
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callbacks[_account_ids[i]].push({callback: _callback, context: _context});
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}
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else
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{
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continue;
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}
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_account_ids.splice(i--, 1);
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}
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// something not found in cache --> ask server
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if (_account_ids.length)
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{
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egw.json('EGroupware\\Api\\Framework::ajax_account_data',[_account_ids, _field, _resolve_groups],
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function(_data) {
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var callback_list = [];
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for(var account_id in _data)
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{
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if(callbacks[account_id])
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{
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callback_list = callback_list.concat(callbacks[account_id]);
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delete callbacks[account_id];
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}
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if (typeof accountData[account_id] === 'undefined')
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{
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accountData[account_id] = {};
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}
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data[account_id] = accountData[account_id][_field] = _data[account_id];
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}
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// If resolving for 1 group, cache the whole answer too
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// (More than 1 group, we can't split to each group)
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if(_resolve_groups && _account_ids.length === 1 && _account_ids[0] < 0)
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{
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var group_id = _account_ids[0];
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if(callbacks[group_id])
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{
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callback_list = callback_list.concat(callbacks[group_id]);
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delete callbacks[group_id];
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}
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if (typeof accountData[group_id] === 'undefined')
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{
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accountData[group_id] = {};
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}
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accountData[group_id][_field] = _data;
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}
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for(var i = 0; i < callback_list.length; i++)
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{
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if(typeof callback_list[i] !== 'object' || typeof callback_list[i].callback !== 'function') continue;
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callback_list[i].callback.call(callback_list[i].context, data);
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}
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}
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).sendRequest();
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// Keep request so we know what we're waiting for
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for(var i=0; i < _account_ids.length; ++i)
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{
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if(typeof callbacks[_account_ids[i]] === 'undefined')
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{
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callbacks[_account_ids[i]] = [];
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}
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callbacks[_account_ids[i]].push({callback: _callback, context: _context});
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}
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}
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else
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{
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_callback.call(_context, data);
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}
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},
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/**
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* Set account data. This one can be called from the server to pre-fill the cache.
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*
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* @param {Array} _data
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* @param {String} _field
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*/
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set_account_cache: function(_data, _field)
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{
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for(var account_id in _data)
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{
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if (typeof accountData[account_id] === 'undefined')
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{
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accountData[account_id] = {};
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}
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accountData[account_id][_field] = _data[account_id];
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}
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},
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/**
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* Set specified account-data of selected user in an other widget
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*
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* Used eg. in template as: onchange="egw.set_account_data(widget, 'target', 'account_email')"
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*
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* @param {et2_widget} _src_widget widget to select the user
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* @param {string} _target_name name of widget to set the data
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* @param {string} _field name of data to set eg. "account_email" or "{account_fullname} <{account_email}>"
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*/
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set_account_data: function(_src_widget, _target_name, _field)
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{
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var user = _src_widget.get_value();
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var target = _src_widget.getRoot().getWidgetById(_target_name);
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var field = _field;
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if (user && target)
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{
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egw.accountData(user, _field, false, function(_data)
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{
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var data;
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if (field.indexOf('{') == -1)
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{
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data = _data[user];
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target.set_value(data);
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}
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else
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{
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data = field;
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/**
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* resolve given data whilst the condition met
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*/
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var resolveData = function(_d, condition, action) {
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var whilst = function (_d) {
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return condition(_d) ? action(condition(_d)).then(whilst) : Promise.resolve(_d);
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}
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return whilst(_d);
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};
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/**
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* get data promise
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*/
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var getData = function(_match)
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{
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var match = _match;
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return new Promise(function(resolve)
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{
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egw.accountData(user, match, false, function(_d)
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{
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data = data.replace(/{([^}]+)}/, _d[user]);
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resolve(data);
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});
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});
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};
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// run rsolve data
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resolveData(data, function(_d){
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var r = _d.match(/{([^}]+)}/);
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return r && r.length > 0 ? r[1] : r;
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},
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getData).then(function(data){
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target.set_value(data)
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});
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}
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});
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};
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},
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/**
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* Invalidate client-side account cache
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*
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* For _type == "add" we invalidate the whole cache currently.
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*
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* @param {number} _id nummeric account_id, !_id will invalidate whole cache
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* @param {string} _type "add", "delete", "update" or "edit"
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*/
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invalidate_account: function(_id, _type)
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{
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if (_id)
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{
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delete accountData[_id];
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}
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else
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{
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accountData = {};
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}
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if (jQuery.isEmptyObject(accountStore)) return;
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switch(_type)
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{
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case 'delete':
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case 'edit':
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case 'update':
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if (_id)
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{
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var store = _id < 0 ? accountStore.groups : accountStore.accounts;
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for(var i=0; i < store.length; ++i)
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{
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if (store && typeof store[i] != 'undefined' && _id == store[i].value)
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{
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if (_type == 'delete')
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{
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delete(store[i]);
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}
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else
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{
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this.link_title('api-accounts', _id, function(_label)
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{
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store[i].label = _label;
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if (_id < 0)
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{
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for(var j=0; j < accountStore.owngroups.length; ++j)
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{
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if (_id == accountStore.owngroups[j].value)
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{
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accountStore.owngroups[j].label = _label;
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break;
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}
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}
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}
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}, this, true); // true = force reload
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}
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break;
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}
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}
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break;
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}
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// fall through
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default:
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accountStore = {};
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break;
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}
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}
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};
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});
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