egroupware/api/js/jsapi/egw_user.js

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