mirror of
https://github.com/EGroupware/egroupware.git
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5cadd29d58
Plan is to run a clientside cache and own queue for link_titles, as server can query titles for N id's for a given app more effiently then N separeate queries.
774 lines
22 KiB
JavaScript
774 lines
22 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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"use strict";
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var egw;
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/**
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* Central object providing all kinds of api services on clientside:
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* - preferences: egw.preferences(_name, _app)
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* - translation: egw.lang("%1 entries deleted", 5)
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* - link registry: egw.open(_id, _app), egw.link_get_registry(_app, _name), egw.link_app_list(_must_support)
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* - configuration: egw.config(_name[, _app='phpgwapi'])
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* - image urls: egw.image(_name[, _app='phpgwapi'])
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* - user data: egw.user(_field)
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* - user app data: egw.app(_app[, _name])
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*/
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if (window.opener && typeof window.opener.egw == 'object')
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{
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egw = window.opener.egw;
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}
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else if (window.top && typeof window.top.egw == 'object')
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{
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egw = window.top.egw;
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}
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else
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{
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egw = {
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/**
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* Object holding the prefences as 2-dim. associative array, use egw.preference(name[,app]) to access it
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*
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* @access: private, use egw.preferences() or egw.set_perferences()
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*/
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prefs: {
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common: {
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dateformat: "Y-m-d",
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timeformat: 24,
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lang: "en"
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}
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},
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/**
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* base-URL of the EGroupware installation
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*
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* get set via egw_framework::header()
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*/
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webserverUrl: "/egroupware",
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/**
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* Setting prefs for an app or 'common'
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*
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* @param object _data object with name: value pairs to set
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* @param string _app application name, 'common' or undefined to prefes of all apps at once
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*/
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set_preferences: function(_data, _app)
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{
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if (typeof _app == 'undefined')
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{
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this.prefs = _data;
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}
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else
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{
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this.prefs[_app] = _data;
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}
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},
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/**
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* Query an EGroupware user preference
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*
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* If a prefernce is not already loaded (only done for "common" by default), it is synchroniosly queryed from the server!
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*
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* @param string _name name of the preference, eg. 'dateformat'
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* @param string _app='common'
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* @return string preference value
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* @todo add a callback to query it asynchron
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*/
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preference: function(_name, _app)
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{
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if (typeof _app == 'undefined') _app = 'common';
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if (typeof this.prefs[_app] == 'undefined')
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{
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xajax_doXMLHTTPsync('home.egw_framework.ajax_get_preference.template', _app);
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if (typeof this.prefs[_app] == 'undefined') this.prefs[_app] = {};
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}
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return this.prefs[_app][_name];
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},
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/**
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* Set a preference and sends it to the server
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*
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* Server will silently ignore setting preferences, if user has no right to do so!
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*
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* @param string _app application name or "common"
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* @param string _name name of the pref
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* @param string _val value of the pref
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*/
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set_preference: function(_app, _name, _val)
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{
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xajax_doXMLHTTP('home.egw_framework.ajax_set_preference.template', _app, _name, _val);
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// update own preference cache, if _app prefs are loaded (dont update otherwise, as it would block loading of other _app prefs!)
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if (typeof this.prefs[_app] != 'undefined') this.prefs[_app][_name] = _val;
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},
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/**
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* Translations
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*
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* @access: private, use egw.lang() or egw.set_lang_arr()
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*/
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lang_arr: {},
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/**
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* Set translation for a given application
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*
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* @param string _app
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* @param object _message message => translation pairs
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*/
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set_lang_arr: function(_app, _messages)
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{
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this.lang_arr[_app] = _messages;
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},
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/**
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* Translate a given phrase replacing optional placeholders
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*
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* @param string _msg message to translate
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* @param string _arg1 ... _argN
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*/
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lang: function(_msg, _arg1)
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{
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var translation = _msg;
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_msg = _msg.toLowerCase();
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// search apps in given order for a replacement
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var apps = [window.egw_appName, 'etemplate', 'common'];
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for(var i = 0; i < apps.length; ++i)
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{
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if (typeof this.lang_arr[apps[i]] != "undefined" &&
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typeof this.lang_arr[apps[i]][_msg] != 'undefined')
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{
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translation = this.lang_arr[apps[i]][_msg];
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break;
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}
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}
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if (arguments.length == 1) return translation;
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if (arguments.length == 2) return translation.replace('%1', arguments[1]);
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// to cope with arguments containing '%2' (eg. an urlencoded path like a referer),
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// we first replace all placeholders '%N' with '|%N|' and then we replace all '|%N|' with arguments[N]
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translation = translation.replace(/%([0-9]+)/g, '|%$1|');
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for(var i = 1; i < arguments.length; ++i)
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{
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translation = translation.replace('|%'+i+'|', arguments[i]);
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}
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return translation;
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},
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/**
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* View an EGroupware entry: opens a popup of correct size or redirects window.location to requested url
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*
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* Examples:
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* - egw.open(123,'infolog') or egw.open('infolog:123') opens popup to edit or view (if no edit rights) infolog entry 123
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* - egw.open('infolog:123','timesheet','add') opens popup to add new timesheet linked to infolog entry 123
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* - egw.open(123,'addressbook','view') opens addressbook view for entry 123 (showing linked infologs)
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* - egw.open('','addressbook','view_list',{ search: 'Becker' }) opens list of addresses containing 'Becker'
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*
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* @param string|int id either just the id or "app:id" if app==""
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* @param string app app-name or empty (app is part of id)
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* @param string type default "edit", possible "view", "view_list", "edit" (falls back to "view") and "add"
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* @param object|string extra extra url parameters to append as object or string
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* @param string target target of window to open
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*/
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open: function(id, app, type, extra, target)
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{
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if (typeof this.link_registry != 'object')
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{
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alert('egw.open() link registry is NOT defined!');
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return;
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}
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if (!app)
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{
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var app_id = id.split(':',2);
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app = app_id[0];
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id = app_id[1];
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}
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if (!app || typeof this.link_registry[app] != 'object')
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{
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alert('egw.open() app "'+app+'" NOT defined in link registry!');
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return;
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}
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var app_registry = this.link_registry[app];
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if (typeof type == 'undefined') type = 'edit';
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if (type == 'edit' && typeof app_registry.edit == 'undefined') type = 'view';
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if (typeof app_registry[type] == 'undefined')
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{
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alert('egw.open() type "'+type+'" is NOT defined in link registry for app "'+app+'"!');
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return;
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}
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var url = this.webserverUrl+'/index.php';
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var delimiter = '?';
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var params = app_registry[type];
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if (type == 'view' || type == 'edit') // add id parameter for type view or edit
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{
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params[app_registry[type+'_id']] = id;
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}
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else if (type == 'add' && id) // add add_app and app_id parameters, if given for add
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{
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var app_id = id.split(':',2);
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params[app_registry.add_app] = app_id[0];
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params[app_registry.add_id] = app_id[1];
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}
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for(var attr in params)
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{
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url += delimiter+attr+'='+encodeURIComponent(params[attr]);
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delimiter = '&';
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}
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if (typeof extra == 'object')
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{
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for(var attr in extra)
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{
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url += delimiter+attr+'='+encodeURIComponent(extra[attr]);
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}
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}
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else if (typeof extra == 'string')
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{
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url += delimiter + extra;
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}
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if (typeof app_registry[type+'_popup'] == 'undefined')
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{
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if (target)
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{
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window.open(url, target);
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}
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else
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{
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egw_appWindowOpen(app, url);
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}
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}
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else
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{
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var w_h = app_registry[type+'_popup'].split('x');
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if (w_h[1] == 'egw_getWindowOuterHeight()') w_h[1] = egw_getWindowOuterHeight();
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egw_openWindowCentered2(url, target, w_h[0], w_h[1], 'yes', app, false);
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}
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},
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/**
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* Check if $app is in the registry and has an entry for $name
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*
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* @param string $app app-name
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* @param string $name name / key in the registry, eg. 'view'
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* @return boolean|string false if $app is not registered, otherwise string with the value for $name
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*/
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link_get_registry: function(_app, _name)
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{
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if (typeof this.link_registry[_app] == 'undefined')
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{
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return false;
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}
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var reg = this.link_registry[_app];
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// some defaults (we set them directly in the registry, to do this only once)
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if (typeof reg[_name] == 'undefined')
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{
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switch(_name)
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{
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case 'name':
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reg.name = _app;
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break;
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case 'icon':
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var app_data = this.app(_app);
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if (typeof app_data != 'undefined' && typeof app_data.icon != 'undefined')
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{
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reg.icon = (typeof app_data.icon_app != 'undefined' ? app_data.icon_app : _app)+'/'+app_data.icon;
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}
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else
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{
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reg.icon = _app+'/navbar';
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}
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break;
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}
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}
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return typeof reg[_name] == 'undefined' ? false : reg[_name];
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},
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/**
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* Get list of link-aware apps the user has rights to use
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*
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* @param string $must_support capability the apps need to support, eg. 'add', default ''=list all apps
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* @return array with app => title pairs
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*/
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link_app_list: function(_must_support)
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{
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var apps = [];
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for (var type in this.link_registry)
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{
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var reg = this.link_registry[type];
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if (typeof _must_support != 'undefined' && _must_support && typeof reg[_must_support] == 'undefined') continue;
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var app_sub = type.split('-');
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if (this.app(app_sub[0]))
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{
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apps.push({"type": type, "label": this.lang(this.link_get_registry(type,'name'))});
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}
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}
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// sort labels (caseinsensitive) alphabetic
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apps = apps.sort(function(_a,_b) {
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var al = _a.label.toUpperCase();
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var bl = _b.label.toUpperCase();
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return al == bl ? 0 : (al > bl ? 1 : -1);
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});
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// create sorted associative array / object
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var sorted = {};
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for(var i = 0; i < apps.length; ++i)
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{
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sorted[apps[i].type] = apps[i].label;
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}
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return sorted;
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},
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/**
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* Link registry
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*
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* @access: private, use egw.open() or egw.set_link_registry()
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*/
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link_registry: null,
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/**
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* Set link registry
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*
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* @param object _registry whole registry or entries for just one app
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* @param string _app
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*/
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set_link_registry: function (_registry, _app)
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{
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if (typeof _app == 'undefined')
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{
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this.link_registry = _registry;
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}
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else
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{
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this.link_registry[_app] = _registry;
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}
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},
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/**
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* Clientside config
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*
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* @access: private, use egw.config(_name, _app="phpgwapi")
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*/
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configs: {},
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/**
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* Query clientside config
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*
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* @param string _name name of config variable
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* @param string _app default "phpgwapi"
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* @return mixed
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*/
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config: function (_name, _app)
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{
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if (typeof _app == 'undefined') _app = 'phpgwapi';
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if (typeof this.configs[_app] == 'undefined') return null;
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return this.configs[_app][_name];
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},
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/**
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* Set clientside configuration for all apps
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*
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* @param array/object
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*/
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set_configs: function(_configs)
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{
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this.configs = _configs;
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},
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/**
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* Map to serverside available images for users template-set
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*
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* @access: private, use egw.image(_name, _app)
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*/
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images: {},
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/**
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* Set imagemap, called from /phpgwapi/images.php
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*
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* @param array/object _images
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*/
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set_images: function (_images)
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{
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this.images = _images;
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},
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/**
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* Get image URL for a given image-name and application
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*
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* @param string _name image-name without extension
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* @param string _app application name, default current app of window
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* @return string with URL of image
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*/
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image: function (_name, _app)
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{
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if (typeof _app == 'undefined') _app = this.getAppName();
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// own instance specific images in vfs have highest precedence
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if (typeof this.images['vfs'] != 'undefined' && typeof this.images['vfs'][_name] != 'undefined')
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{
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return this.webserverUrl+this.images['vfs'][_name];
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}
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if (typeof this.images[_app] != 'undefined' && typeof this.images[_app][_name] != 'undefined')
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{
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return this.webserverUrl+this.images[_app][_name];
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}
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if (typeof this.images['phpgwapi'] != 'undefined' && typeof this.images['phpgwapi'][_name] != 'undefined')
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{
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return this.webserverUrl+this.images['vfs'][_name];
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}
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// if no match, check if it might contain an extension
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if (_name.match(/\.(png|gif|jpg)$/i))
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{
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return this.image(_name.replace(/.(png|gif|jpg)$/i,''), _app);
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}
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console.log('egw.image("'+_name+'", "'+_app+'") image NOT found!');
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return null;
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},
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/**
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* Returns the name of the currently active application
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*
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* @ToDo: fixme: does not work, as egw object runs in framework for jdots
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*/
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getAppName: function ()
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{
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if (typeof egw_appName == 'undefined')
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{
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return 'egroupware';
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}
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else
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{
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return egw_appName;
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}
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},
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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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userData: {},
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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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*/
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set_user: function(_data)
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{
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this.userData = _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',
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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 this.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 this.userData.apps[_app] == 'undefined' ?
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this.userData.apps[_app] : this.userData.apps[_app][_name];
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},
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/**
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* Call a link, which can be either a menuaction, a EGroupware relative url or a full url
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*
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* @param string _link menuaction, EGroupware relative url or a full url (incl. "mailto:" or "javascript:")
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* @param string _target optional target
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* @param string _popup widthxheight, if a popup should be used
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*/
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call_link: function(_link, _target, _popup)
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{
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var url = _link;
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if (url.indexOf('javascript:') == 0)
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{
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eval(url.substr(11));
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return;
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}
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// link is not necessary an url, it can also be a menuaction!
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if (url.indexOf('/') == -1 &&
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url.split('.').length >= 3 &&
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url.indexOf('mailto:') == -1 ||
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url.indexOf('://') == -1)
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{
|
|
url = "/index.php?menuaction="+url;
|
|
}
|
|
if (url[0] == '/') // link relative to eGW
|
|
{
|
|
url = this.webserverUrl + url;
|
|
}
|
|
if (_popup)
|
|
{
|
|
var w_h = _popup.split('x');
|
|
if (w_h[1] == 'egw_getWindowOuterHeight()') w_h[1] = egw_getWindowOuterHeight();
|
|
egw_openWindowCentered2(url, _target, w_h[0], w_h[1]);
|
|
}
|
|
else
|
|
{
|
|
window.open(url, _target);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Generate a url which supports url or cookies based sessions
|
|
*
|
|
* Please note, the values of the query get url encoded!
|
|
*
|
|
* @param string _url a url relative to the egroupware install root, it can contain a query too
|
|
* @param array|string _extravars query string arguements as string or array (prefered)
|
|
* if string is used ambersands in vars have to be already urlencoded as '%26', function ensures they get NOT double encoded
|
|
* @return string generated url
|
|
*/
|
|
link: function(_url, _extravars)
|
|
{
|
|
if (_url[0] != '/')
|
|
{
|
|
var app = window.egw_appName;
|
|
if (app != 'login' && app != 'logout') _url = app+'/'+_url;
|
|
}
|
|
// append the url to the webserver url, but avoid more then one slash between the parts of the url
|
|
var webserver_url = this.webserverUrl;
|
|
// patch inspired by vladimir kolobkov -> we should not try to match the webserver url against the url without '/' as delimiter,
|
|
// as webserver_url may be part of _url (as /egw is part of phpgwapi/js/egw_instant_load.html)
|
|
if ((_url[0] != '/' || webserver_url != '/') && (!webserver_url || _url.indexOf(webserver_url+'/') == -1))
|
|
{
|
|
if(_url[0] != '/' && webserver_url.lastIndexOf('/') != webserver_url.length-1)
|
|
{
|
|
_url = webserver_url +'/'+ _url;
|
|
}
|
|
else
|
|
{
|
|
_url = webserver_url + _url;
|
|
}
|
|
}
|
|
|
|
var vars = {};
|
|
/* not sure we still need to support that
|
|
// add session params if not using cookies
|
|
if (!$GLOBALS['egw_info']['server']['usecookies'])
|
|
{
|
|
$vars['sessionid'] = $GLOBALS['egw']->session->sessionid;
|
|
$vars['kp3'] = $GLOBALS['egw']->session->kp3;
|
|
$vars['domain'] = $GLOBALS['egw']->session->account_domain;
|
|
}*/
|
|
|
|
// check if the url already contains a query and ensure that vars is an array and all strings are in extravars
|
|
var url_othervars = _url.split('?',2);
|
|
_url = url_othervars[0];
|
|
var othervars = url_othervars[1];
|
|
if (_extravars && typeof _extravars == 'object')
|
|
{
|
|
$j.extend(vars, _extravars);
|
|
_extravars = othervars;
|
|
}
|
|
else
|
|
{
|
|
if (othervars) _extravars += (_extravars?'&':'').othervars;
|
|
}
|
|
|
|
// parse extravars string into the vars array
|
|
if (_extravars)
|
|
{
|
|
_extravars = _extravars.split('&');
|
|
for(var i=0; i < _extravars.length; ++i)
|
|
{
|
|
var name_val = _extravars[i].split('=',2);
|
|
var name = name_val[0];
|
|
var val = name_val[1];
|
|
if (val.indexOf('%26') != -1) val = val.replace(/%26/g,'&'); // make sure to not double encode &
|
|
if (name.lastIndexOf('[]') == name.length-2)
|
|
{
|
|
name = name.substr(0,name.length-2);
|
|
if (typeof vars[name] == 'undefined') vars[name] = [];
|
|
vars[name].push(val);
|
|
}
|
|
else
|
|
{
|
|
vars[name] = val;
|
|
}
|
|
}
|
|
}
|
|
|
|
// if there are vars, we add them urlencoded to the url
|
|
var query = [];
|
|
for(var name in vars)
|
|
{
|
|
var val = vars[name];
|
|
if (typeof val == 'object')
|
|
{
|
|
for(var i=0; i < val.length; ++i)
|
|
{
|
|
query.push(name+'[]='+encodeURIComponent(val[i]));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
query.push(name+'='+encodeURIComponent(val));
|
|
}
|
|
}
|
|
return query.length ? _url+'?'+query.join('&') : _url;
|
|
},
|
|
|
|
/**
|
|
* Queued json requests (objects with attributes menuaction, parameters, context, callback, sender and callbeforesend)
|
|
*
|
|
* @access private, use jsonq method to queue requests
|
|
*/
|
|
jsonq_queue: {},
|
|
|
|
/**
|
|
* Next uid (index) in queue
|
|
*/
|
|
jsonq_uid: 0,
|
|
|
|
/**
|
|
* Running timer for next send of queued items
|
|
*/
|
|
jsonq_timer: null,
|
|
|
|
/**
|
|
* Send a queued JSON call to the server
|
|
*
|
|
* @param string _menuaction the menuaction function which should be called and
|
|
* which handles the actual request. If the menuaction is a full featured
|
|
* url, this one will be used instead.
|
|
* @param array _parameters which should be passed to the menuaction function.
|
|
* @param _callback callback function which should be called upon a "data" response is received
|
|
* @param _sender is the reference object the callback function should get
|
|
* @param _callbeforesend optional callback function which can modify the parameters, eg. to do some own queuing
|
|
*/
|
|
jsonq: function(_menuaction, _parameters, _callback, _sender, _callbeforesend)
|
|
{
|
|
this.jsonq_queue['u'+(this.jsonq_uid++)] = {
|
|
menuaction: _menuaction,
|
|
parameters: _parameters,
|
|
callback: _callback,
|
|
sender: _sender,
|
|
callbeforesend: _callbeforesend
|
|
};
|
|
|
|
if (this.jsonq_time == null)
|
|
{
|
|
// check / send queue every N ms
|
|
var self = this;
|
|
this.jsonq_timer = window.setInterval(function(){ self.jsonq_send();}, 100);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Send the whole job-queue to the server in a single json request with menuaction=queue
|
|
*/
|
|
jsonq_send: function()
|
|
{
|
|
if (this.jsonq_uid > 0 && typeof this.jsonq_queue['u'+(this.jsonq_uid-1)] == 'object')
|
|
{
|
|
var jobs_to_send = {};
|
|
var something_to_send = false;
|
|
for(var uid in this.jsonq_queue)
|
|
{
|
|
var job = this.jsonq_queue[uid];
|
|
|
|
if (job.menuaction == 'send') continue; // already send to server
|
|
|
|
// if job has a callbeforesend callback, call it to allow it to modify pararmeters
|
|
if (typeof job.callbeforesend == 'function')
|
|
{
|
|
job.callbeforesend.apply(job.context, job.parameters);
|
|
}
|
|
jobs_to_send[uid] = {
|
|
menuaction: job.menuaction,
|
|
parameters: job.parameters
|
|
};
|
|
job.menuaction = 'send';
|
|
job.parameters = null;
|
|
something_to_send = true;
|
|
}
|
|
if (something_to_send)
|
|
{
|
|
new egw_json_request('home.queue', jobs_to_send, this).sendRequest(true, this.jsonq_callback, this);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Dispatch responses received
|
|
*
|
|
* @param object _data uid => response pairs
|
|
*/
|
|
jsonq_callback: function(_data)
|
|
{
|
|
if (typeof _data != 'object') throw "jsonq_callback called with NO object as parameter!";
|
|
|
|
var json = new egw_json_request('none');
|
|
for(var uid in _data)
|
|
{
|
|
if (typeof this.jsonq_queue[uid] == 'undefined')
|
|
{
|
|
console.log("jsonq_callback received response for not existing queue uid="+uid+"!");
|
|
console.log(_data[uid]);
|
|
continue;
|
|
}
|
|
var job = this.jsonq_queue[uid];
|
|
var response = _data[uid];
|
|
|
|
// fake egw_json_request object, to call it with the current response
|
|
json.callback = job.callback;
|
|
json.sender = job.sender;
|
|
json.handleResponse({response: response});
|
|
|
|
delete this.jsonq_queue[uid];
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Query a title of _app/_id
|
|
*
|
|
* @param string _app
|
|
* @param string|int _id
|
|
* @param function _callback optinal callback, required if for responses from the server
|
|
* @param object _context context for the callback
|
|
* @return string|boolean|null string with title if it exist in local cache or null if not
|
|
*/
|
|
link_title: function(_app, _id, _callback, _context)
|
|
{
|
|
if (typeof _callback == 'function')
|
|
{
|
|
this.jsonq(_app+'.etemplate_widget_link.ajax_link_title', [_app, _id], _callback, _context);
|
|
}
|
|
return null;
|
|
}
|
|
};
|
|
}
|