luci2: major changes to RPC implementation
[project/luci2/ui.git] / luci2 / htdocs / luci2 / luci2.js
1 /*
2         LuCI2 - OpenWrt Web Interface
3
4         Copyright 2013 Jo-Philipp Wich <jow@openwrt.org>
5
6         Licensed under the Apache License, Version 2.0 (the "License");
7         you may not use this file except in compliance with the License.
8         You may obtain a copy of the License at
9
10                 http://www.apache.org/licenses/LICENSE-2.0
11 */
12
13 String.prototype.format = function()
14 {
15         var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
16         var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
17
18         function esc(s, r) {
19                 for( var i = 0; i < r.length; i += 2 )
20                         s = s.replace(r[i], r[i+1]);
21                 return s;
22         }
23
24         var str = this;
25         var out = '';
26         var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
27         var a = b = [], numSubstitutions = 0, numMatches = 0;
28
29         while ((a = re.exec(str)) != null)
30         {
31                 var m = a[1];
32                 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
33                 var pPrecision = a[6], pType = a[7];
34
35                 numMatches++;
36
37                 if (pType == '%')
38                 {
39                         subst = '%';
40                 }
41                 else
42                 {
43                         if (numSubstitutions < arguments.length)
44                         {
45                                 var param = arguments[numSubstitutions++];
46
47                                 var pad = '';
48                                 if (pPad && pPad.substr(0,1) == "'")
49                                         pad = leftpart.substr(1,1);
50                                 else if (pPad)
51                                         pad = pPad;
52
53                                 var justifyRight = true;
54                                 if (pJustify && pJustify === "-")
55                                         justifyRight = false;
56
57                                 var minLength = -1;
58                                 if (pMinLength)
59                                         minLength = parseInt(pMinLength);
60
61                                 var precision = -1;
62                                 if (pPrecision && pType == 'f')
63                                         precision = parseInt(pPrecision.substring(1));
64
65                                 var subst = param;
66
67                                 switch(pType)
68                                 {
69                                         case 'b':
70                                                 subst = (parseInt(param) || 0).toString(2);
71                                                 break;
72
73                                         case 'c':
74                                                 subst = String.fromCharCode(parseInt(param) || 0);
75                                                 break;
76
77                                         case 'd':
78                                                 subst = (parseInt(param) || 0);
79                                                 break;
80
81                                         case 'u':
82                                                 subst = Math.abs(parseInt(param) || 0);
83                                                 break;
84
85                                         case 'f':
86                                                 subst = (precision > -1)
87                                                         ? ((parseFloat(param) || 0.0)).toFixed(precision)
88                                                         : (parseFloat(param) || 0.0);
89                                                 break;
90
91                                         case 'o':
92                                                 subst = (parseInt(param) || 0).toString(8);
93                                                 break;
94
95                                         case 's':
96                                                 subst = param;
97                                                 break;
98
99                                         case 'x':
100                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
101                                                 break;
102
103                                         case 'X':
104                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
105                                                 break;
106
107                                         case 'h':
108                                                 subst = esc(param, html_esc);
109                                                 break;
110
111                                         case 'q':
112                                                 subst = esc(param, quot_esc);
113                                                 break;
114
115                                         case 'j':
116                                                 subst = String.serialize(param);
117                                                 break;
118
119                                         case 't':
120                                                 var td = 0;
121                                                 var th = 0;
122                                                 var tm = 0;
123                                                 var ts = (param || 0);
124
125                                                 if (ts > 60) {
126                                                         tm = Math.floor(ts / 60);
127                                                         ts = (ts % 60);
128                                                 }
129
130                                                 if (tm > 60) {
131                                                         th = Math.floor(tm / 60);
132                                                         tm = (tm % 60);
133                                                 }
134
135                                                 if (th > 24) {
136                                                         td = Math.floor(th / 24);
137                                                         th = (th % 24);
138                                                 }
139
140                                                 subst = (td > 0)
141                                                         ? '%dd %dh %dm %ds'.format(td, th, tm, ts)
142                                                         : '%dh %dm %ds'.format(th, tm, ts);
143
144                                                 break;
145
146                                         case 'm':
147                                                 var mf = pMinLength ? parseInt(pMinLength) : 1000;
148                                                 var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
149
150                                                 var i = 0;
151                                                 var val = parseFloat(param || 0);
152                                                 var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
153
154                                                 for (i = 0; (i < units.length) && (val > mf); i++)
155                                                         val /= mf;
156
157                                                 subst = val.toFixed(pr) + ' ' + units[i];
158                                                 break;
159                                 }
160
161                                 subst = (typeof(subst) == 'undefined') ? '' : subst.toString();
162
163                                 if (minLength > 0 && pad.length > 0)
164                                         for (var i = 0; i < (minLength - subst.length); i++)
165                                                 subst = justifyRight ? (pad + subst) : (subst + pad);
166                         }
167                 }
168
169                 out += leftpart + subst;
170                 str = str.substr(m.length);
171         }
172
173         return out + str;
174 }
175
176 function LuCI2()
177 {
178         var _luci2 = this;
179
180         var Class = function() { };
181
182         Class.extend = function(properties)
183         {
184                 Class.initializing = true;
185
186                 var prototype = new this();
187                 var superprot = this.prototype;
188
189                 Class.initializing = false;
190
191                 $.extend(prototype, properties, {
192                         callSuper: function() {
193                                 var args = [ ];
194                                 var meth = arguments[0];
195
196                                 if (typeof(superprot[meth]) != 'function')
197                                         return undefined;
198
199                                 for (var i = 1; i < arguments.length; i++)
200                                         args.push(arguments[i]);
201
202                                 return superprot[meth].apply(this, args);
203                         }
204                 });
205
206                 function _class()
207                 {
208                         this.options = arguments[0] || { };
209
210                         if (!Class.initializing && typeof(this.init) == 'function')
211                                 this.init.apply(this, arguments);
212                 }
213
214                 _class.prototype = prototype;
215                 _class.prototype.constructor = _class;
216
217                 _class.extend = arguments.callee;
218
219                 return _class;
220         };
221
222         this.defaults = function(obj, def)
223         {
224                 for (var key in def)
225                         if (typeof(obj[key]) == 'undefined')
226                                 obj[key] = def[key];
227
228                 return obj;
229         };
230
231         this.isDeferred = function(x)
232         {
233                 return (typeof(x) == 'object' &&
234                         typeof(x.then) == 'function' &&
235                         typeof(x.promise) == 'function');
236         };
237
238         this.deferrable = function()
239         {
240                 if (this.isDeferred(arguments[0]))
241                         return arguments[0];
242
243                 var d = $.Deferred();
244                     d.resolve.apply(d, arguments);
245
246                 return d.promise();
247         };
248
249         this.i18n = {
250
251                 loaded: false,
252                 catalog: { },
253                 plural:  function(n) { return 0 + (n != 1) },
254
255                 init: function() {
256                         if (_luci2.i18n.loaded)
257                                 return;
258
259                         var lang = (navigator.userLanguage || navigator.language || 'en').toLowerCase();
260                         var langs = (lang.indexOf('-') > -1) ? [ lang, lang.split(/-/)[0] ] : [ lang ];
261
262                         for (var i = 0; i < langs.length; i++)
263                                 $.ajax('%s/i18n/base.%s.json'.format(_luci2.globals.resource, langs[i]), {
264                                         async:    false,
265                                         cache:    true,
266                                         dataType: 'json',
267                                         success:  function(data) {
268                                                 $.extend(_luci2.i18n.catalog, data);
269
270                                                 var pe = _luci2.i18n.catalog[''];
271                                                 if (pe)
272                                                 {
273                                                         delete _luci2.i18n.catalog[''];
274                                                         try {
275                                                                 var pf = new Function('n', 'return 0 + (' + pe + ')');
276                                                                 _luci2.i18n.plural = pf;
277                                                         } catch (e) { };
278                                                 }
279                                         }
280                                 });
281
282                         _luci2.i18n.loaded = true;
283                 }
284
285         };
286
287         this.tr = function(msgid)
288         {
289                 _luci2.i18n.init();
290
291                 var msgstr = _luci2.i18n.catalog[msgid];
292
293                 if (typeof(msgstr) == 'undefined')
294                         return msgid;
295                 else if (typeof(msgstr) == 'string')
296                         return msgstr;
297                 else
298                         return msgstr[0];
299         };
300
301         this.trp = function(msgid, msgid_plural, count)
302         {
303                 _luci2.i18n.init();
304
305                 var msgstr = _luci2.i18n.catalog[msgid];
306
307                 if (typeof(msgstr) == 'undefined')
308                         return (count == 1) ? msgid : msgid_plural;
309                 else if (typeof(msgstr) == 'string')
310                         return msgstr;
311                 else
312                         return msgstr[_luci2.i18n.plural(count)];
313         };
314
315         this.trc = function(msgctx, msgid)
316         {
317                 _luci2.i18n.init();
318
319                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
320
321                 if (typeof(msgstr) == 'undefined')
322                         return msgid;
323                 else if (typeof(msgstr) == 'string')
324                         return msgstr;
325                 else
326                         return msgstr[0];
327         };
328
329         this.trcp = function(msgctx, msgid, msgid_plural, count)
330         {
331                 _luci2.i18n.init();
332
333                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
334
335                 if (typeof(msgstr) == 'undefined')
336                         return (count == 1) ? msgid : msgid_plural;
337                 else if (typeof(msgstr) == 'string')
338                         return msgstr;
339                 else
340                         return msgstr[_luci2.i18n.plural(count)];
341         };
342
343         this.setHash = function(key, value)
344         {
345                 var h = '';
346                 var data = this.getHash(undefined);
347
348                 if (typeof(value) == 'undefined')
349                         delete data[key];
350                 else
351                         data[key] = value;
352
353                 var keys = [ ];
354                 for (var k in data)
355                         keys.push(k);
356
357                 keys.sort();
358
359                 for (var i = 0; i < keys.length; i++)
360                 {
361                         if (i > 0)
362                                 h += ',';
363
364                         h += keys[i] + ':' + data[keys[i]];
365                 }
366
367                 if (h)
368                         location.hash = '#' + h;
369         };
370
371         this.getHash = function(key)
372         {
373                 var data = { };
374                 var tuples = (location.hash || '#').substring(1).split(/,/);
375
376                 for (var i = 0; i < tuples.length; i++)
377                 {
378                         var tuple = tuples[i].split(/:/);
379                         if (tuple.length == 2)
380                                 data[tuple[0]] = tuple[1];
381                 }
382
383                 if (typeof(key) != 'undefined')
384                         return data[key];
385
386                 return data;
387         };
388
389         this.globals = {
390                 timeout:  3000,
391                 resource: '/luci2',
392                 sid:      '00000000000000000000000000000000'
393         };
394
395         this.rpc = {
396
397                 _id: 1,
398                 _batch: undefined,
399                 _requests: { },
400
401                 _call: function(req, cb)
402                 {
403                         return $.ajax('/ubus', {
404                                 cache:       false,
405                                 contentType: 'application/json',
406                                 data:        JSON.stringify(req),
407                                 dataType:    'json',
408                                 type:        'POST',
409                                 timeout:     _luci2.globals.timeout
410                         }).then(cb);
411                 },
412
413                 _list_cb: function(msg)
414                 {
415                         /* verify message frame */
416                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id)
417                                 throw 'Invalid JSON response';
418
419                         return msg.result;
420                 },
421
422                 _call_cb: function(msg)
423                 {
424                         var data = [ ];
425                         var type = Object.prototype.toString;
426
427                         if (!$.isArray(msg))
428                                 msg = [ msg ];
429
430                         for (var i = 0; i < msg.length; i++)
431                         {
432                                 /* verify message frame */
433                                 if (typeof(msg[i]) != 'object' || msg[i].jsonrpc != '2.0' || !msg[i].id)
434                                         throw 'Invalid JSON response';
435
436                                 /* fetch related request info */
437                                 var req = _luci2.rpc._requests[msg[i].id];
438                                 if (typeof(req) != 'object')
439                                         throw 'No related request for JSON response';
440
441                                 /* fetch response attribute and verify returned type */
442                                 var ret = undefined;
443
444                                 if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
445                                         ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
446
447                                 if (req.expect)
448                                 {
449                                         for (var key in req.expect)
450                                         {
451                                                 if (typeof(ret) != 'undefined' && key != '')
452                                                         ret = ret[key];
453
454                                                 if (type.call(ret) != type.call(req.expect[key]))
455                                                         ret = req.expect[key];
456
457                                                 break;
458                                         }
459                                 }
460
461                                 /* apply filter */
462                                 if (typeof(req.filter) == 'function')
463                                 {
464                                         req.priv[0] = ret;
465                                         req.priv[1] = req.params;
466                                         ret = req.filter.apply(_luci2.rpc, req.priv);
467                                 }
468
469                                 /* store response data */
470                                 if (typeof(req.index) == 'number')
471                                         data[req.index] = ret;
472                                 else
473                                         data = ret;
474
475                                 /* delete request object */
476                                 delete _luci2.rpc._requests[msg[i].id];
477                         }
478
479                         return data;
480                 },
481
482                 list: function()
483                 {
484                         var params = [ ];
485                         for (var i = 0; i < arguments.length; i++)
486                                 params[i] = arguments[i];
487
488                         var msg = {
489                                 jsonrpc: '2.0',
490                                 id:      this._id++,
491                                 method:  'list',
492                                 params:  (params.length > 0) ? params : undefined
493                         };
494
495                         return this._call(msg, this._list_cb);
496                 },
497
498                 batch: function()
499                 {
500                         if (!$.isArray(this._batch))
501                                 this._batch = [ ];
502                 },
503
504                 flush: function()
505                 {
506                         if (!$.isArray(this._batch))
507                                 return _luci2.deferrable([ ]);
508
509                         var req = this._batch;
510                         delete this._batch;
511
512                         /* call rpc */
513                         return this._call(req, this._call_cb);
514                 },
515
516                 declare: function(options)
517                 {
518                         var _rpc = this;
519
520                         return function() {
521                                 /* build parameter object */
522                                 var p_off = 0;
523                                 var params = { };
524                                 if ($.isArray(options.params))
525                                         for (p_off = 0; p_off < options.params.length; p_off++)
526                                                 params[options.params[p_off]] = arguments[p_off];
527
528                                 /* all remaining arguments are private args */
529                                 var priv = [ undefined, undefined ];
530                                 for (; p_off < arguments.length; p_off++)
531                                         priv.push(arguments[p_off]);
532
533                                 /* store request info */
534                                 var req = _rpc._requests[_rpc._id] = {
535                                         expect: options.expect,
536                                         filter: options.filter,
537                                         params: params,
538                                         priv:   priv
539                                 };
540
541                                 /* build message object */
542                                 var msg = {
543                                         jsonrpc: '2.0',
544                                         id:      _rpc._id++,
545                                         method:  'call',
546                                         params:  [
547                                                 _luci2.globals.sid,
548                                                 options.object,
549                                                 options.method,
550                                                 params
551                                         ]
552                                 };
553
554                                 /* when a batch is in progress then store index in request data
555                                  * and push message object onto the stack */
556                                 if ($.isArray(_rpc._batch))
557                                 {
558                                         req.index = _rpc._batch.push(msg) - 1;
559                                         return _luci2.deferrable(msg);
560                                 }
561
562                                 /* call rpc */
563                                 return _rpc._call(msg, _rpc._call_cb);
564                         };
565                 }
566         };
567
568         this.uci = {
569
570                 writable: function()
571                 {
572                         return _luci2.session.access('ubus', 'uci', 'commit');
573                 },
574
575                 add: _luci2.rpc.declare({
576                         object: 'uci',
577                         method: 'add',
578                         params: [ 'config', 'type', 'name', 'values' ],
579                         expect: { section: '' }
580                 }),
581
582                 apply: function()
583                 {
584
585                 },
586
587                 changes: _luci2.rpc.declare({
588                         object: 'uci',
589                         method: 'changes',
590                         params: [ 'config' ],
591                         expect: { changes: [ ] }
592                 }),
593
594                 commit: _luci2.rpc.declare({
595                         object: 'uci',
596                         method: 'commit',
597                         params: [ 'config' ]
598                 }),
599
600                 _delete_one: _luci2.rpc.declare({
601                         object: 'uci',
602                         method: 'delete',
603                         params: [ 'config', 'section', 'option' ]
604                 }),
605
606                 _delete_multiple: _luci2.rpc.declare({
607                         object: 'uci',
608                         method: 'delete',
609                         params: [ 'config', 'section', 'options' ]
610                 }),
611
612                 'delete': function(config, section, option)
613                 {
614                         if ($.isArray(option))
615                                 return this._delete_multiple(config, section, option);
616                         else
617                                 return this._delete_one(config, section, option);
618                 },
619
620                 delete_all: _luci2.rpc.declare({
621                         object: 'uci',
622                         method: 'delete',
623                         params: [ 'config', 'type', 'match' ]
624                 }),
625
626                 _foreach: _luci2.rpc.declare({
627                         object: 'uci',
628                         method: 'get',
629                         params: [ 'config', 'type' ],
630                         expect: { values: { } }
631                 }),
632
633                 foreach: function(config, type, cb)
634                 {
635                         return this._foreach(config, type).then(function(sections) {
636                                 for (var s in sections)
637                                         cb(sections[s]);
638                         });
639                 },
640
641                 get: _luci2.rpc.declare({
642                         object: 'uci',
643                         method: 'get',
644                         params: [ 'config', 'section', 'option' ],
645                         expect: { '': { } },
646                         filter: function(data, params) {
647                                 if (typeof(params.option) == 'undefined')
648                                         return data.values ? data.values['.type'] : undefined;
649                                 else
650                                         return data.value;
651                         }
652                 }),
653
654                 get_all: _luci2.rpc.declare({
655                         object: 'uci',
656                         method: 'get',
657                         params: [ 'config', 'section' ],
658                         expect: { values: { } },
659                         filter: function(data, params) {
660                                 if (typeof(params.section) == 'string')
661                                         data['.section'] = params.section;
662                                 else if (typeof(params.config) == 'string')
663                                         data['.package'] = params.config;
664                                 return data;
665                         }
666                 }),
667
668                 get_first: function(config, type, option)
669                 {
670                         return this._foreach(config, type).then(function(sections) {
671                                 for (var s in sections)
672                                 {
673                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
674
675                                         if (typeof(val) != 'undefined')
676                                                 return val;
677                                 }
678
679                                 return undefined;
680                         });
681                 },
682
683                 section: _luci2.rpc.declare({
684                         object: 'uci',
685                         method: 'add',
686                         params: [ 'config', 'type', 'name', 'values' ],
687                         expect: { section: '' }
688                 }),
689
690                 _set: _luci2.rpc.declare({
691                         object: 'uci',
692                         method: 'set',
693                         params: [ 'config', 'section', 'values' ]
694                 }),
695
696                 set: function(config, section, option, value)
697                 {
698                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
699                                 return this.section(config, section, option); /* option -> type */
700                         else if ($.isPlainObject(option))
701                                 return this._set(config, section, option); /* option -> values */
702
703                         var values = { };
704                             values[option] = value;
705
706                         return this._set(config, section, values);
707                 },
708
709                 order: _luci2.rpc.declare({
710                         object: 'uci',
711                         method: 'order',
712                         params: [ 'config', 'sections' ]
713                 })
714         };
715
716         this.network = {
717                 listNetworkNames: function() {
718                         return _luci2.rpc.list('network.interface.*').then(function(list) {
719                                 var names = [ ];
720                                 for (var name in list)
721                                         if (name != 'network.interface.loopback')
722                                                 names.push(name.substring(18));
723                                 names.sort();
724                                 return names;
725                         });
726                 },
727
728                 listDeviceNames: _luci2.rpc.declare({
729                         object: 'network.device',
730                         method: 'status',
731                         expect: { '': { } },
732                         filter: function(data) {
733                                 var names = [ ];
734                                 for (var name in data)
735                                         if (name != 'lo')
736                                                 names.push(name);
737                                 names.sort();
738                                 return names;
739                         }
740                 }),
741
742                 getNetworkStatus: function()
743                 {
744                         var nets = [ ];
745                         var devs = { };
746
747                         return this.listNetworkNames().then(function(names) {
748                                 _luci2.rpc.batch();
749
750                                 for (var i = 0; i < names.length; i++)
751                                         _luci2.network.getInterfaceStatus(names[i]);
752
753                                 return _luci2.rpc.flush();
754                         }).then(function(networks) {
755                                 for (var i = 0; i < networks.length; i++)
756                                 {
757                                         var net = nets[i] = networks[i];
758                                         var dev = net.l3_device || net.l2_device;
759                                         if (dev)
760                                                 net.device = devs[dev] = { };
761                                 }
762
763                                 _luci2.rpc.batch();
764
765                                 for (var dev in devs)
766                                         _luci2.network.listDeviceNamestatus(dev);
767
768                                 return _luci2.rpc.flush();
769                         }).then(function(devices) {
770                                 _luci2.rpc.batch();
771
772                                 for (var i = 0; i < devices.length; i++)
773                                 {
774                                         var brm = devices[i]['bridge-members'];
775                                         delete devices[i]['bridge-members'];
776
777                                         $.extend(devs[devices[i]['device']], devices[i]);
778
779                                         if (!brm)
780                                                 continue;
781
782                                         devs[devices[i]['device']].subdevices = [ ];
783
784                                         for (var j = 0; j < brm.length; j++)
785                                         {
786                                                 if (!devs[brm[j]])
787                                                 {
788                                                         devs[brm[j]] = { };
789                                                         _luci2.network.listDeviceNamestatus(brm[j]);
790                                                 }
791
792                                                 devs[devices[i]['device']].subdevices[j] = devs[brm[j]];
793                                         }
794                                 }
795
796                                 return _luci2.rpc.flush();
797                         }).then(function(subdevices) {
798                                 for (var i = 0; i < subdevices.length; i++)
799                                         $.extend(devs[subdevices[i]['device']], subdevices[i]);
800
801                                 _luci2.rpc.batch();
802
803                                 for (var dev in devs)
804                                         _luci2.wireless.getDeviceStatus(dev);
805
806                                 return _luci2.rpc.flush();
807                         }).then(function(wifidevices) {
808                                 for (var i = 0; i < wifidevices.length; i++)
809                                         if (wifidevices[i])
810                                                 devs[wifidevices[i]['device']].wireless = wifidevices[i];
811
812                                 nets.sort(function(a, b) {
813                                         if (a['interface'] < b['interface'])
814                                                 return -1;
815                                         else if (a['interface'] > b['interface'])
816                                                 return 1;
817                                         else
818                                                 return 0;
819                                 });
820
821                                 return nets;
822                         });
823                 },
824
825                 findWanInterfaces: function(cb)
826                 {
827                         return this.listNetworkNames().then(function(names) {
828                                 _luci2.rpc.batch();
829
830                                 for (var i = 0; i < names.length; i++)
831                                         _luci2.network.getInterfaceStatus(names[i]);
832
833                                 return _luci2.rpc.flush();
834                         }).then(function(interfaces) {
835                                 var rv = [ undefined, undefined ];
836
837                                 for (var i = 0; i < interfaces.length; i++)
838                                 {
839                                         for (var j = 0; j < interfaces[i].route.length; j++)
840                                         {
841                                                 var rt = interfaces[i].route[j];
842
843                                                 if (typeof(rt.table) != 'undefined')
844                                                         continue;
845
846                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
847                                                         rv[0] = interfaces[i];
848                                                 else if (rt.target == '::' && rt.mask == 0)
849                                                         rv[1] = interfaces[i];
850                                         }
851                                 }
852
853                                 return rv;
854                         });
855                 },
856
857                 getDHCPLeases: _luci2.rpc.declare({
858                         object: 'luci2.network',
859                         method: 'dhcp_leases',
860                         expect: { leases: [ ] }
861                 }),
862
863                 getDHCPv6Leases: _luci2.rpc.declare({
864                         object: 'luci2.network',
865                         method: 'dhcp6_leases',
866                         expect: { leases: [ ] }
867                 }),
868
869                 getRoutes: _luci2.rpc.declare({
870                         object: 'luci2.network',
871                         method: 'routes',
872                         expect: { routes: [ ] }
873                 }),
874
875                 getIPv6Routes: _luci2.rpc.declare({
876                         object: 'luci2.network',
877                         method: 'routes',
878                         expect: { routes: [ ] }
879                 }),
880
881                 getARPTable: _luci2.rpc.declare({
882                         object: 'luci2.network',
883                         method: 'arp_table',
884                         expect: { entries: [ ] }
885                 }),
886
887                 getInterfaceStatus: _luci2.rpc.declare({
888                         object: 'network.interface',
889                         method: 'status',
890                         params: [ 'interface' ],
891                         expect: { '': { } },
892                         filter: function(data, params) {
893                                 data['interface'] = params['interface'];
894                                 data['l2_device'] = data['device'];
895                                 delete data['device'];
896                                 return data;
897                         }
898                 }),
899
900                 listDeviceNamestatus: _luci2.rpc.declare({
901                         object: 'network.device',
902                         method: 'status',
903                         params: [ 'name' ],
904                         expect: { '': { } },
905                         filter: function(data, params) {
906                                 data['device'] = params['name'];
907                                 return data;
908                         }
909                 }),
910
911                 getConntrackCount: _luci2.rpc.declare({
912                         object: 'luci2.network',
913                         method: 'conntrack_count',
914                         expect: { '': { count: 0, limit: 0 } }
915                 })
916         };
917
918         this.wireless = {
919                 listDeviceNames: _luci2.rpc.declare({
920                         object: 'iwinfo',
921                         method: 'devices',
922                         expect: { 'devices': [ ] },
923                         filter: function(data) {
924                                 data.sort();
925                                 return data;
926                         }
927                 }),
928
929                 getDeviceStatus: _luci2.rpc.declare({
930                         object: 'iwinfo',
931                         method: 'info',
932                         params: [ 'device' ],
933                         expect: { '': { } },
934                         filter: function(data, params) {
935                                 if (!$.isEmptyObject(data))
936                                 {
937                                         data['device'] = params['device'];
938                                         return data;
939                                 }
940                                 return undefined;
941                         }
942                 }),
943
944                 getAssocList: _luci2.rpc.declare({
945                         object: 'iwinfo',
946                         method: 'assoclist',
947                         params: [ 'device' ],
948                         expect: { results: [ ] },
949                         filter: function(data, params) {
950                                 for (var i = 0; i < data.length; i++)
951                                         data[i]['device'] = params['device'];
952
953                                 data.sort(function(a, b) {
954                                         if (a.bssid < b.bssid)
955                                                 return -1;
956                                         else if (a.bssid > b.bssid)
957                                                 return 1;
958                                         else
959                                                 return 0;
960                                 });
961
962                                 return data;
963                         }
964                 }),
965
966                 getWirelessStatus: function() {
967                         return this.listDeviceNames().then(function(names) {
968                                 _luci2.rpc.batch();
969
970                                 for (var i = 0; i < names.length; i++)
971                                         _luci2.wireless.getDeviceStatus(names[i]);
972
973                                 return _luci2.rpc.flush();
974                         }).then(function(networks) {
975                                 var rv = { };
976
977                                 var phy_attrs = [
978                                         'country', 'channel', 'frequency', 'frequency_offset',
979                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
980                                 ];
981
982                                 var net_attrs = [
983                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
984                                         'signal', 'noise', 'bitrate', 'encryption'
985                                 ];
986
987                                 for (var i = 0; i < networks.length; i++)
988                                 {
989                                         var phy = rv[networks[i].phy] || (
990                                                 rv[networks[i].phy] = { networks: [ ] }
991                                         );
992
993                                         var net = {
994                                                 device: networks[i].device
995                                         };
996
997                                         for (var j = 0; j < phy_attrs.length; j++)
998                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
999
1000                                         for (var j = 0; j < net_attrs.length; j++)
1001                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1002
1003                                         phy.networks.push(net);
1004                                 }
1005
1006                                 return rv;
1007                         });
1008                 },
1009
1010                 getAssocLists: function()
1011                 {
1012                         return this.listDeviceNames().then(function(names) {
1013                                 _luci2.rpc.batch();
1014
1015                                 for (var i = 0; i < names.length; i++)
1016                                         _luci2.wireless.getAssocList(names[i]);
1017
1018                                 return _luci2.rpc.flush();
1019                         }).then(function(assoclists) {
1020                                 var rv = [ ];
1021
1022                                 for (var i = 0; i < assoclists.length; i++)
1023                                         for (var j = 0; j < assoclists[i].length; j++)
1024                                                 rv.push(assoclists[i][j]);
1025
1026                                 return rv;
1027                         });
1028                 },
1029
1030                 formatEncryption: function(enc)
1031                 {
1032                         var format_list = function(l, s)
1033                         {
1034                                 var rv = [ ];
1035                                 for (var i = 0; i < l.length; i++)
1036                                         rv.push(l[i].toUpperCase());
1037                                 return rv.join(s ? s : ', ');
1038                         }
1039
1040                         if (!enc || !enc.enabled)
1041                                 return _luci2.tr('None');
1042
1043                         if (enc.wep)
1044                         {
1045                                 if (enc.wep.length == 2)
1046                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1047                                 else if (enc.wep[0] == 'shared')
1048                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1049                                 else
1050                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1051                         }
1052                         else if (enc.wpa)
1053                         {
1054                                 if (enc.wpa.length == 2)
1055                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1056                                                 format_list(enc.authentication, '/'),
1057                                                 format_list(enc.ciphers, ', ')
1058                                         );
1059                                 else if (enc.wpa[0] == 2)
1060                                         return 'WPA2 %s (%s)'.format(
1061                                                 format_list(enc.authentication, '/'),
1062                                                 format_list(enc.ciphers, ', ')
1063                                         );
1064                                 else
1065                                         return 'WPA %s (%s)'.format(
1066                                                 format_list(enc.authentication, '/'),
1067                                                 format_list(enc.ciphers, ', ')
1068                                         );
1069                         }
1070
1071                         return _luci2.tr('Unknown');
1072                 }
1073         };
1074
1075         this.system = {
1076                 getSystemInfo: _luci2.rpc.declare({
1077                         object: 'system',
1078                         method: 'info',
1079                         expect: { '': { } }
1080                 }),
1081
1082                 getBoardInfo: _luci2.rpc.declare({
1083                         object: 'system',
1084                         method: 'board',
1085                         expect: { '': { } }
1086                 }),
1087
1088                 getDiskInfo: _luci2.rpc.declare({
1089                         object: 'luci2.system',
1090                         method: 'diskfree',
1091                         expect: { '': { } }
1092                 }),
1093
1094                 getInfo: function(cb)
1095                 {
1096                         _luci2.rpc.batch();
1097
1098                         this.getSystemInfo();
1099                         this.getBoardInfo();
1100                         this.getDiskInfo();
1101
1102                         return _luci2.rpc.flush().then(function(info) {
1103                                 var rv = { };
1104
1105                                 $.extend(rv, info[0]);
1106                                 $.extend(rv, info[1]);
1107                                 $.extend(rv, info[2]);
1108
1109                                 return rv;
1110                         });
1111                 },
1112
1113                 getProcessList: _luci2.rpc.declare({
1114                         object: 'luci2.system',
1115                         method: 'process_list',
1116                         expect: { processes: [ ] },
1117                         filter: function(data) {
1118                                 data.sort(function(a, b) { return a.pid - b.pid });
1119                                 return data;
1120                         }
1121                 }),
1122
1123                 getSystemLog: _luci2.rpc.declare({
1124                         object: 'luci2.system',
1125                         method: 'syslog',
1126                         expect: { log: '' }
1127                 }),
1128
1129                 getKernelLog: _luci2.rpc.declare({
1130                         object: 'luci2.system',
1131                         method: 'dmesg',
1132                         expect: { log: '' }
1133                 }),
1134
1135                 getZoneInfo: function(cb)
1136                 {
1137                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1138                 },
1139
1140                 sendSignal: _luci2.rpc.declare({
1141                         object: 'luci2.system',
1142                         method: 'process_signal',
1143                         params: [ 'pid', 'signal' ],
1144                         filter: function(data) {
1145                                 return (data == 0);
1146                         }
1147                 }),
1148
1149                 initList: _luci2.rpc.declare({
1150                         object: 'luci2.system',
1151                         method: 'init_list',
1152                         expect: { initscripts: [ ] },
1153                         filter: function(data) {
1154                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1155                                 return data;
1156                         }
1157                 }),
1158
1159                 initEnabled: function(init, cb)
1160                 {
1161                         return this.initList().then(function(list) {
1162                                 for (var i = 0; i < list.length; i++)
1163                                         if (list[i].name == init)
1164                                                 return !!list[i].enabled;
1165
1166                                 return false;
1167                         });
1168                 },
1169
1170                 initRun: _luci2.rpc.declare({
1171                         object: 'luci2.system',
1172                         method: 'init_action',
1173                         params: [ 'name', 'action' ],
1174                         filter: function(data) {
1175                                 return (data == 0);
1176                         }
1177                 }),
1178
1179                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1180                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1181                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1182                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1183                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1184                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1185
1186
1187                 getRcLocal: _luci2.rpc.declare({
1188                         object: 'luci2.system',
1189                         method: 'rclocal_get',
1190                         expect: { data: '' }
1191                 }),
1192
1193                 setRcLocal: _luci2.rpc.declare({
1194                         object: 'luci2.system',
1195                         method: 'rclocal_set',
1196                         params: [ 'data' ]
1197                 }),
1198
1199
1200                 getCrontab: _luci2.rpc.declare({
1201                         object: 'luci2.system',
1202                         method: 'crontab_get',
1203                         expect: { data: '' }
1204                 }),
1205
1206                 setCrontab: _luci2.rpc.declare({
1207                         object: 'luci2.system',
1208                         method: 'crontab_set',
1209                         params: [ 'data' ]
1210                 }),
1211
1212
1213                 getSSHKeys: _luci2.rpc.declare({
1214                         object: 'luci2.system',
1215                         method: 'sshkeys_get',
1216                         expect: { keys: [ ] }
1217                 }),
1218
1219                 setSSHKeys: _luci2.rpc.declare({
1220                         object: 'luci2.system',
1221                         method: 'sshkeys_set',
1222                         params: [ 'keys' ]
1223                 }),
1224
1225
1226                 setPassword: _luci2.rpc.declare({
1227                         object: 'luci2.system',
1228                         method: 'password_set',
1229                         params: [ 'user', 'password' ]
1230                 }),
1231
1232
1233                 listLEDs: _luci2.rpc.declare({
1234                         object: 'luci2.system',
1235                         method: 'led_list',
1236                         expect: { leds: [ ] }
1237                 }),
1238
1239                 listUSBDevices: _luci2.rpc.declare({
1240                         object: 'luci2.system',
1241                         method: 'usb_list',
1242                         expect: { devices: [ ] }
1243                 }),
1244
1245
1246                 testUpgrade: _luci2.rpc.declare({
1247                         object: 'luci2.system',
1248                         method: 'upgrade_test',
1249                         expect: { '': { } }
1250                 }),
1251
1252                 startUpgrade: _luci2.rpc.declare({
1253                         object: 'luci2.system',
1254                         method: 'upgrade_start',
1255                         params: [ 'keep' ]
1256                 }),
1257
1258                 cleanUpgrade: _luci2.rpc.declare({
1259                         object: 'luci2.system',
1260                         method: 'upgrade_clean'
1261                 }),
1262
1263
1264                 restoreBackup: _luci2.rpc.declare({
1265                         object: 'luci2.system',
1266                         method: 'backup_restore'
1267                 }),
1268
1269                 cleanBackup: _luci2.rpc.declare({
1270                         object: 'luci2.system',
1271                         method: 'backup_clean'
1272                 }),
1273
1274
1275                 getBackupConfig: _luci2.rpc.declare({
1276                         object: 'luci2.system',
1277                         method: 'backup_config_get',
1278                         expect: { config: '' }
1279                 }),
1280
1281                 setBackupConfig: _luci2.rpc.declare({
1282                         object: 'luci2.system',
1283                         method: 'backup_config_set',
1284                         params: [ 'data' ]
1285                 }),
1286
1287
1288                 listBackup: _luci2.rpc.declare({
1289                         object: 'luci2.system',
1290                         method: 'backup_list',
1291                         expect: { files: [ ] }
1292                 }),
1293
1294
1295                 performReboot: _luci2.rpc.declare({
1296                         object: 'luci2.system',
1297                         method: 'reboot'
1298                 })
1299         };
1300
1301         this.opkg = {
1302                 updateLists: _luci2.rpc.declare({
1303                         object: 'luci2.opkg',
1304                         method: 'update',
1305                         expect: { '': { } }
1306                 }),
1307
1308                 _allPackages: _luci2.rpc.declare({
1309                         object: 'luci2.opkg',
1310                         method: 'list',
1311                         params: [ 'offset', 'limit', 'pattern' ],
1312                         expect: { '': { } }
1313                 }),
1314
1315                 _installedPackages: _luci2.rpc.declare({
1316                         object: 'luci2.opkg',
1317                         method: 'list_installed',
1318                         params: [ 'offset', 'limit', 'pattern' ],
1319                         expect: { '': { } }
1320                 }),
1321
1322                 _findPackages: _luci2.rpc.declare({
1323                         object: 'luci2.opkg',
1324                         method: 'find',
1325                         params: [ 'offset', 'limit', 'pattern' ],
1326                         expect: { '': { } }
1327                 }),
1328
1329                 _fetchPackages: function(action, offset, limit, pattern)
1330                 {
1331                         var packages = [ ];
1332
1333                         return action(offset, limit, pattern).then(function(list) {
1334                                 if (!list.total || !list.packages)
1335                                         return { length: 0, total: 0 };
1336
1337                                 packages.push.apply(packages, list.packages);
1338                                 packages.total = list.total;
1339
1340                                 if (limit <= 0)
1341                                         limit = list.total;
1342
1343                                 if (packages.length >= limit)
1344                                         return packages;
1345
1346                                 _luci2.rpc.batch();
1347
1348                                 for (var i = offset + packages.length; i < limit; i += 100)
1349                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
1350
1351                                 return _luci2.rpc.flush();
1352                         }).then(function(lists) {
1353                                 for (var i = 0; i < lists.length; i++)
1354                                 {
1355                                         if (!lists[i].total || !lists[i].packages)
1356                                                 continue;
1357
1358                                         packages.push.apply(packages, lists[i].packages);
1359                                         packages.total = lists[i].total;
1360                                 }
1361
1362                                 return packages;
1363                         });
1364                 },
1365
1366                 listPackages: function(offset, limit, pattern)
1367                 {
1368                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
1369                 },
1370
1371                 installedPackages: function(offset, limit, pattern)
1372                 {
1373                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
1374                 },
1375
1376                 findPackages: function(offset, limit, pattern)
1377                 {
1378                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
1379                 },
1380
1381                 installPackage: _luci2.rpc.declare({
1382                         object: 'luci2.opkg',
1383                         method: 'install',
1384                         params: [ 'package' ],
1385                         expect: { '': { } }
1386                 }),
1387
1388                 removePackage: _luci2.rpc.declare({
1389                         object: 'luci2.opkg',
1390                         method: 'remove',
1391                         params: [ 'package' ],
1392                         expect: { '': { } }
1393                 }),
1394
1395                 getConfig: _luci2.rpc.declare({
1396                         object: 'luci2.opkg',
1397                         method: 'config_get',
1398                         expect: { config: '' }
1399                 }),
1400
1401                 setConfig: _luci2.rpc.declare({
1402                         object: 'luci2.opkg',
1403                         method: 'config_set',
1404                         params: [ 'data' ]
1405                 })
1406         };
1407
1408         this.session = {
1409
1410                 login: _luci2.rpc.declare({
1411                         object: 'session',
1412                         method: 'login',
1413                         params: [ 'username', 'password' ],
1414                         expect: { '': { } }
1415                 }),
1416
1417                 access: _luci2.rpc.declare({
1418                         object: 'session',
1419                         method: 'access',
1420                         params: [ 'scope', 'object', 'function' ],
1421                         expect: { access: false }
1422                 }),
1423
1424                 isAlive: function()
1425                 {
1426                         return _luci2.session.access('ubus', 'session', 'access');
1427                 },
1428
1429                 startHeartbeat: function()
1430                 {
1431                         this._hearbeatInterval = window.setInterval(function() {
1432                                 _luci2.session.isAlive(function(alive) {
1433                                         if (!alive)
1434                                         {
1435                                                 _luci2.session.stopHeartbeat();
1436                                                 _luci2.ui.login(true);
1437                                         }
1438
1439                                 });
1440                         }, _luci2.globals.timeout * 2);
1441                 },
1442
1443                 stopHeartbeat: function()
1444                 {
1445                         if (typeof(this._hearbeatInterval) != 'undefined')
1446                                 window.clearInterval(this._hearbeatInterval);
1447                 }
1448         };
1449
1450         this.ui = {
1451
1452                 loading: function(enable)
1453                 {
1454                         var win = $(window);
1455                         var body = $('body');
1456                         var div = _luci2._modal || (
1457                                 _luci2._modal = $('<div />')
1458                                         .addClass('cbi-modal-loader')
1459                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1460                                         .appendTo(body)
1461                         );
1462
1463                         if (enable)
1464                         {
1465                                 body.css('overflow', 'hidden');
1466                                 body.css('padding', 0);
1467                                 body.css('width', win.width());
1468                                 body.css('height', win.height());
1469                                 div.css('width', win.width());
1470                                 div.css('height', win.height());
1471                                 div.show();
1472                         }
1473                         else
1474                         {
1475                                 div.hide();
1476                                 body.css('overflow', '');
1477                                 body.css('padding', '');
1478                                 body.css('width', '');
1479                                 body.css('height', '');
1480                         }
1481                 },
1482
1483                 dialog: function(title, content, options)
1484                 {
1485                         var win = $(window);
1486                         var body = $('body');
1487                         var div = _luci2._dialog || (
1488                                 _luci2._dialog = $('<div />')
1489                                         .addClass('cbi-modal-dialog')
1490                                         .append($('<div />')
1491                                                 .append($('<div />')
1492                                                         .addClass('cbi-modal-dialog-header'))
1493                                                 .append($('<div />')
1494                                                         .addClass('cbi-modal-dialog-body'))
1495                                                 .append($('<div />')
1496                                                         .addClass('cbi-modal-dialog-footer')
1497                                                         .append($('<button />')
1498                                                                 .addClass('cbi-button')
1499                                                                 .text(_luci2.tr('Close'))
1500                                                                 .click(function() {
1501                                                                         $('body')
1502                                                                                 .css('overflow', '')
1503                                                                                 .css('padding', '')
1504                                                                                 .css('width', '')
1505                                                                                 .css('height', '');
1506
1507                                                                         $(this).parent().parent().parent().hide();
1508                                                                 }))))
1509                                         .appendTo(body)
1510                         );
1511
1512                         if (typeof(options) != 'object')
1513                                 options = { };
1514
1515                         if (title === false)
1516                         {
1517                                 body
1518                                         .css('overflow', '')
1519                                         .css('padding', '')
1520                                         .css('width', '')
1521                                         .css('height', '');
1522
1523                                 _luci2._dialog.hide();
1524
1525                                 return;
1526                         }
1527
1528                         var cnt = div.children().children('div.cbi-modal-dialog-body');
1529                         var ftr = div.children().children('div.cbi-modal-dialog-footer');
1530
1531                         ftr.empty();
1532
1533                         if (options.style == 'confirm')
1534                         {
1535                                 ftr.append($('<button />')
1536                                         .addClass('cbi-button')
1537                                         .text(_luci2.tr('Ok'))
1538                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1539
1540                                 ftr.append($('<button />')
1541                                         .addClass('cbi-button')
1542                                         .text(_luci2.tr('Cancel'))
1543                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1544                         }
1545                         else if (options.style == 'close')
1546                         {
1547                                 ftr.append($('<button />')
1548                                         .addClass('cbi-button')
1549                                         .text(_luci2.tr('Close'))
1550                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1551                         }
1552                         else if (options.style == 'wait')
1553                         {
1554                                 ftr.append($('<button />')
1555                                         .addClass('cbi-button')
1556                                         .text(_luci2.tr('Close'))
1557                                         .attr('disabled', true));
1558                         }
1559
1560                         div.find('div.cbi-modal-dialog-header').text(title);
1561                         div.show();
1562
1563                         cnt
1564                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1565                                 .empty()
1566                                 .append(content);
1567
1568                         div.children()
1569                                 .css('margin-top', -Math.floor(div.children().height() / 2) + 'px');
1570
1571                         body.css('overflow', 'hidden');
1572                         body.css('padding', 0);
1573                         body.css('width', win.width());
1574                         body.css('height', win.height());
1575                         div.css('width', win.width());
1576                         div.css('height', win.height());
1577                 },
1578
1579                 upload: function(title, content, options)
1580                 {
1581                         var form = _luci2._upload || (
1582                                 _luci2._upload = $('<form />')
1583                                         .attr('method', 'post')
1584                                         .attr('action', '/cgi-bin/luci-upload')
1585                                         .attr('enctype', 'multipart/form-data')
1586                                         .attr('target', 'cbi-fileupload-frame')
1587                                         .append($('<p />'))
1588                                         .append($('<input />')
1589                                                 .attr('type', 'hidden')
1590                                                 .attr('name', 'sessionid')
1591                                                 .attr('value', _luci2.globals.sid))
1592                                         .append($('<input />')
1593                                                 .attr('type', 'hidden')
1594                                                 .attr('name', 'filename')
1595                                                 .attr('value', options.filename))
1596                                         .append($('<input />')
1597                                                 .attr('type', 'file')
1598                                                 .attr('name', 'filedata')
1599                                                 .addClass('cbi-input-file'))
1600                                         .append($('<div />')
1601                                                 .css('width', '100%')
1602                                                 .addClass('progressbar')
1603                                                 .addClass('intermediate')
1604                                                 .append($('<div />')
1605                                                         .css('width', '100%')))
1606                                         .append($('<iframe />')
1607                                                 .attr('name', 'cbi-fileupload-frame')
1608                                                 .css('width', '1px')
1609                                                 .css('height', '1px')
1610                                                 .css('visibility', 'hidden'))
1611                         );
1612
1613                         var finish = _luci2._upload_finish_cb || (
1614                                 _luci2._upload_finish_cb = function(ev) {
1615                                         $(this).off('load');
1616
1617                                         var body = (this.contentDocument || this.contentWindow.document).body;
1618                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1619                                                 body = body.firstChild;
1620
1621                                         var json;
1622                                         try {
1623                                                 json = $.parseJSON(body.innerHTML);
1624                                         } catch(e) {
1625                                                 json = {
1626                                                         message: _luci2.tr('Invalid server response received'),
1627                                                         error: [ -1, _luci2.tr('Invalid data') ]
1628                                                 };
1629                                         };
1630
1631                                         if (json.error)
1632                                         {
1633                                                 L.ui.dialog(L.tr('File upload'), [
1634                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1635                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1636                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1637                                                 ], { style: 'close' });
1638                                         }
1639                                         else if (typeof(ev.data.cb) == 'function')
1640                                         {
1641                                                 ev.data.cb(json);
1642                                         }
1643                                 }
1644                         );
1645
1646                         var confirm = _luci2._upload_confirm_cb || (
1647                                 _luci2._upload_confirm_cb = function() {
1648                                         var d = _luci2._upload;
1649                                         var f = d.find('.cbi-input-file');
1650                                         var b = d.find('.progressbar');
1651                                         var p = d.find('p');
1652
1653                                         if (!f.val())
1654                                                 return;
1655
1656                                         d.find('iframe').on('load', { cb: options.success }, finish);
1657                                         d.submit();
1658
1659                                         f.hide();
1660                                         b.show();
1661                                         p.text(_luci2.tr('File upload in progress â€¦'));
1662
1663                                         _luci2._dialog.find('button').prop('disabled', true);
1664                                 }
1665                         );
1666
1667                         _luci2._upload.find('.progressbar').hide();
1668                         _luci2._upload.find('.cbi-input-file').val('').show();
1669                         _luci2._upload.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1670
1671                         _luci2.ui.dialog(title || _luci2.tr('File upload'), _luci2._upload, {
1672                                 style: 'confirm',
1673                                 confirm: confirm
1674                         });
1675                 },
1676
1677                 reconnect: function()
1678                 {
1679                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1680                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1681                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1682                         var images    = $();
1683                         var interval, timeout;
1684
1685                         _luci2.ui.dialog(
1686                                 _luci2.tr('Waiting for device'), [
1687                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring â€¦')),
1688                                         $('<div />')
1689                                                 .css('width', '100%')
1690                                                 .addClass('progressbar')
1691                                                 .addClass('intermediate')
1692                                                 .append($('<div />')
1693                                                         .css('width', '100%'))
1694                                 ], { style: 'wait' }
1695                         );
1696
1697                         for (var i = 0; i < protocols.length; i++)
1698                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1699
1700                         //_luci2.network.getNetworkStatus(function(s) {
1701                         //      for (var i = 0; i < protocols.length; i++)
1702                         //      {
1703                         //              for (var j = 0; j < s.length; j++)
1704                         //              {
1705                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1706                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1707                         //
1708                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1709                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1710                         //              }
1711                         //      }
1712                         //}).then(function() {
1713                                 images.on('load', function() {
1714                                         var url = this.getAttribute('url');
1715                                         _luci2.session.isAlive().then(function(access) {
1716                                                 if (access)
1717                                                 {
1718                                                         window.clearTimeout(timeout);
1719                                                         window.clearInterval(interval);
1720                                                         _luci2.ui.dialog(false);
1721                                                         images = null;
1722                                                 }
1723                                                 else
1724                                                 {
1725                                                         location.href = url;
1726                                                 }
1727                                         });
1728                                 });
1729
1730                                 interval = window.setInterval(function() {
1731                                         images.each(function() {
1732                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1733                                         });
1734                                 }, 5000);
1735
1736                                 timeout = window.setTimeout(function() {
1737                                         window.clearInterval(interval);
1738                                         images.off('load');
1739
1740                                         _luci2.ui.dialog(
1741                                                 _luci2.tr('Device not responding'),
1742                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1743                                                 { style: 'close' }
1744                                         );
1745                                 }, 180000);
1746                         //});
1747                 },
1748
1749                 login: function(invalid)
1750                 {
1751                         if (!_luci2._login_deferred || _luci2._login_deferred.state() != 'pending')
1752                                 _luci2._login_deferred = $.Deferred();
1753
1754                         /* try to find sid from hash */
1755                         var sid = _luci2.getHash('id');
1756                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1757                         {
1758                                 _luci2.globals.sid = sid;
1759                                 _luci2.session.isAlive().then(function(access) {
1760                                         if (access)
1761                                         {
1762                                                 _luci2._login_deferred.resolve();
1763                                         }
1764                                         else
1765                                         {
1766                                                 _luci2.setHash('id', undefined);
1767                                                 _luci2.ui.login();
1768                                         }
1769                                 });
1770
1771                                 return _luci2._login_deferred;
1772                         }
1773
1774                         var form = _luci2._login || (
1775                                 _luci2._login = $('<div />')
1776                                         .append($('<p />')
1777                                                 .addClass('alert-message')
1778                                                 .text(_luci2.tr('Wrong username or password given!')))
1779                                         .append($('<p />')
1780                                                 .append($('<label />')
1781                                                         .text(_luci2.tr('Username'))
1782                                                         .append($('<br />'))
1783                                                         .append($('<input />')
1784                                                                 .attr('type', 'text')
1785                                                                 .attr('name', 'username')
1786                                                                 .attr('value', 'root')
1787                                                                 .addClass('cbi-input-text'))))
1788                                         .append($('<p />')
1789                                                 .append($('<label />')
1790                                                         .text(_luci2.tr('Password'))
1791                                                         .append($('<br />'))
1792                                                         .append($('<input />')
1793                                                                 .attr('type', 'password')
1794                                                                 .attr('name', 'password')
1795                                                                 .addClass('cbi-input-password'))))
1796                                         .append($('<p />')
1797                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok'))))
1798                         );
1799
1800                         var response_cb = _luci2._login_response_cb || (
1801                                 _luci2._login_response_cb = function(response) {
1802                                         if (!response.ubus_rpc_session)
1803                                         {
1804                                                 _luci2.ui.login(true);
1805                                         }
1806                                         else
1807                                         {
1808                                                 _luci2.globals.sid = response.ubus_rpc_session;
1809                                                 _luci2.setHash('id', _luci2.globals.sid);
1810                                                 _luci2.session.startHeartbeat();
1811                                                 _luci2.ui.dialog(false);
1812                                                 _luci2._login_deferred.resolve();
1813                                         }
1814                                 }
1815                         );
1816
1817                         var confirm_cb = _luci2._login_confirm_cb || (
1818                                 _luci2._login_confirm_cb = function() {
1819                                         var d = _luci2._login;
1820                                         var u = d.find('[name=username]').val();
1821                                         var p = d.find('[name=password]').val();
1822
1823                                         if (!u)
1824                                                 return;
1825
1826                                         _luci2.ui.dialog(
1827                                                 _luci2.tr('Logging in'), [
1828                                                         $('<p />').text(_luci2.tr('Log in in progress â€¦')),
1829                                                         $('<div />')
1830                                                                 .css('width', '100%')
1831                                                                 .addClass('progressbar')
1832                                                                 .addClass('intermediate')
1833                                                                 .append($('<div />')
1834                                                                         .css('width', '100%'))
1835                                                 ], { style: 'wait' }
1836                                         );
1837
1838                                         _luci2.globals.sid = '00000000000000000000000000000000';
1839                                         _luci2.session.login(u, p).then(response_cb);
1840                                 }
1841                         );
1842
1843                         if (invalid)
1844                                 form.find('.alert-message').show();
1845                         else
1846                                 form.find('.alert-message').hide();
1847
1848                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), form, {
1849                                 style: 'confirm',
1850                                 confirm: confirm_cb
1851                         });
1852
1853                         return _luci2._login_deferred;
1854                 },
1855
1856
1857                 _acl_merge_scope: function(acl_scope, scope)
1858                 {
1859                         if ($.isArray(scope))
1860                         {
1861                                 for (var i = 0; i < scope.length; i++)
1862                                         acl_scope[scope[i]] = true;
1863                         }
1864                         else if ($.isPlainObject(scope))
1865                         {
1866                                 for (var object_name in scope)
1867                                 {
1868                                         if (!$.isArray(scope[object_name]))
1869                                                 continue;
1870
1871                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
1872
1873                                         for (var i = 0; i < scope[object_name].length; i++)
1874                                                 acl_object[scope[object_name][i]] = true;
1875                                 }
1876                         }
1877                 },
1878
1879                 _acl_merge_permission: function(acl_perm, perm)
1880                 {
1881                         if ($.isPlainObject(perm))
1882                         {
1883                                 for (var scope_name in perm)
1884                                 {
1885                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
1886                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
1887                                 }
1888                         }
1889                 },
1890
1891                 _acl_merge_group: function(acl_group, group)
1892                 {
1893                         if ($.isPlainObject(group))
1894                         {
1895                                 if (!acl_group.description)
1896                                         acl_group.description = group.description;
1897
1898                                 if (group.read)
1899                                 {
1900                                         var acl_perm = acl_group.read || (acl_group.read = { });
1901                                         this._acl_merge_permission(acl_perm, group.read);
1902                                 }
1903
1904                                 if (group.write)
1905                                 {
1906                                         var acl_perm = acl_group.write || (acl_group.write = { });
1907                                         this._acl_merge_permission(acl_perm, group.write);
1908                                 }
1909                         }
1910                 },
1911
1912                 _acl_merge_tree: function(acl_tree, tree)
1913                 {
1914                         if ($.isPlainObject(tree))
1915                         {
1916                                 for (var group_name in tree)
1917                                 {
1918                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
1919                                         this._acl_merge_group(acl_group, tree[group_name]);
1920                                 }
1921                         }
1922                 },
1923
1924                 listAvailableACLs: _luci2.rpc.declare({
1925                         object: 'luci2.ui',
1926                         method: 'acls',
1927                         expect: { acls: [ ] },
1928                         filter: function(trees) {
1929                                 var acl_tree = { };
1930                                 for (var i = 0; i < trees.length; i++)
1931                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
1932                                 return acl_tree;
1933                         }
1934                 }),
1935
1936                 renderMainMenu: _luci2.rpc.declare({
1937                         object: 'luci2.ui',
1938                         method: 'menu',
1939                         expect: { menu: { } },
1940                         filter: function(entries) {
1941                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
1942                                 _luci2.globals.mainMenu.entries(entries);
1943
1944                                 $('#mainmenu')
1945                                         .empty()
1946                                         .append(_luci2.globals.mainMenu.render(0, 1));
1947                         }
1948                 }),
1949
1950                 renderViewMenu: function()
1951                 {
1952                         $('#viewmenu')
1953                                 .empty()
1954                                 .append(_luci2.globals.mainMenu.render(2, 900));
1955                 },
1956
1957                 renderView: function(node)
1958                 {
1959                         var name = node.view.split(/\//).join('.');
1960
1961                         _luci2.ui.renderViewMenu();
1962
1963                         if (!_luci2._views)
1964                                 _luci2._views = { };
1965
1966                         _luci2.setHash('view', node.view);
1967
1968                         if (_luci2._views[name] instanceof _luci2.ui.view)
1969                                 return _luci2._views[name].render();
1970
1971                         return $.ajax(_luci2.globals.resource + '/view/' + name + '.js', {
1972                                 method: 'GET',
1973                                 cache: true,
1974                                 dataType: 'text'
1975                         }).then(function(data) {
1976                                 try {
1977                                         var viewConstructor = (new Function(['L', '$'], 'return ' + data))(_luci2, $);
1978
1979                                         _luci2._views[name] = new viewConstructor({
1980                                                 name: name,
1981                                                 acls: node.write || { }
1982                                         });
1983
1984                                         return _luci2._views[name].render();
1985                                 }
1986                                 catch(e) { };
1987
1988                                 return $.Deferred().resolve();
1989                         });
1990                 },
1991
1992                 init: function()
1993                 {
1994                         _luci2.ui.loading(true);
1995
1996                         $.when(
1997                                 _luci2.ui.renderMainMenu()
1998                         ).then(function() {
1999                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
2000                                         _luci2.ui.loading(false);
2001                                 })
2002                         });
2003                 }
2004         };
2005
2006         var AbstractWidget = Class.extend({
2007                 i18n: function(text) {
2008                         return text;
2009                 },
2010
2011                 toString: function() {
2012                         var x = document.createElement('div');
2013                                 x.appendChild(this.render());
2014
2015                         return x.innerHTML;
2016                 },
2017
2018                 insertInto: function(id) {
2019                         return $(id).empty().append(this.render());
2020                 }
2021         });
2022
2023         this.ui.view = AbstractWidget.extend({
2024                 _fetch_template: function()
2025                 {
2026                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
2027                                 method: 'GET',
2028                                 cache: true,
2029                                 dataType: 'text',
2030                                 success: function(data) {
2031                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
2032                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
2033                                                 switch (p1)
2034                                                 {
2035                                                 case '#':
2036                                                         return '';
2037
2038                                                 case ':':
2039                                                         return _luci2.tr(p2);
2040
2041                                                 case '=':
2042                                                         return _luci2.globals[p2] || '';
2043
2044                                                 default:
2045                                                         return '(?' + match + ')';
2046                                                 }
2047                                         });
2048
2049                                         $('#maincontent').append(data);
2050                                 }
2051                         });
2052                 },
2053
2054                 execute: function()
2055                 {
2056                         throw "Not implemented";
2057                 },
2058
2059                 render: function()
2060                 {
2061                         var container = $('#maincontent');
2062
2063                         container.empty();
2064
2065                         if (this.title)
2066                                 container.append($('<h2 />').append(this.title));
2067
2068                         if (this.description)
2069                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
2070
2071                         var self = this;
2072                         return this._fetch_template().then(function() {
2073                                 return _luci2.deferrable(self.execute());
2074                         });
2075                 }
2076         });
2077
2078         this.ui.menu = AbstractWidget.extend({
2079                 init: function() {
2080                         this._nodes = { };
2081                 },
2082
2083                 entries: function(entries)
2084                 {
2085                         for (var entry in entries)
2086                         {
2087                                 var path = entry.split(/\//);
2088                                 var node = this._nodes;
2089
2090                                 for (i = 0; i < path.length; i++)
2091                                 {
2092                                         if (!node.childs)
2093                                                 node.childs = { };
2094
2095                                         if (!node.childs[path[i]])
2096                                                 node.childs[path[i]] = { };
2097
2098                                         node = node.childs[path[i]];
2099                                 }
2100
2101                                 $.extend(node, entries[entry]);
2102                         }
2103                 },
2104
2105                 _indexcmp: function(a, b)
2106                 {
2107                         var x = a.index || 0;
2108                         var y = b.index || 0;
2109                         return (x - y);
2110                 },
2111
2112                 firstChildView: function(node)
2113                 {
2114                         if (node.view)
2115                                 return node;
2116
2117                         var nodes = [ ];
2118                         for (var child in (node.childs || { }))
2119                                 nodes.push(node.childs[child]);
2120
2121                         nodes.sort(this._indexcmp);
2122
2123                         for (var i = 0; i < nodes.length; i++)
2124                         {
2125                                 var child = this.firstChildView(nodes[i]);
2126                                 if (child)
2127                                 {
2128                                         $.extend(node, child);
2129                                         return node;
2130                                 }
2131                         }
2132
2133                         return undefined;
2134                 },
2135
2136                 _onclick: function(ev)
2137                 {
2138                         _luci2.ui.loading(true);
2139                         _luci2.ui.renderView(ev.data).then(function() {
2140                                 _luci2.ui.loading(false);
2141                         });
2142
2143                         ev.preventDefault();
2144                         this.blur();
2145                 },
2146
2147                 _render: function(childs, level, min, max)
2148                 {
2149                         var nodes = [ ];
2150                         for (var node in childs)
2151                         {
2152                                 var child = this.firstChildView(childs[node]);
2153                                 if (child)
2154                                         nodes.push(childs[node]);
2155                         }
2156
2157                         nodes.sort(this._indexcmp);
2158
2159                         var list = $('<ul />');
2160
2161                         if (level == 0)
2162                                 list.addClass('nav');
2163                         else if (level == 1)
2164                                 list.addClass('dropdown-menu');
2165
2166                         for (var i = 0; i < nodes.length; i++)
2167                         {
2168                                 if (!_luci2.globals.defaultNode)
2169                                 {
2170                                         var v = _luci2.getHash('view');
2171                                         if (!v || v == nodes[i].view)
2172                                                 _luci2.globals.defaultNode = nodes[i];
2173                                 }
2174
2175                                 var item = $('<li />')
2176                                         .append($('<a />')
2177                                                 .attr('href', '#')
2178                                                 .text(_luci2.tr(nodes[i].title))
2179                                                 .click(nodes[i], this._onclick))
2180                                         .appendTo(list);
2181
2182                                 if (nodes[i].childs && level < max)
2183                                 {
2184                                         item.addClass('dropdown');
2185                                         item.find('a').addClass('menu');
2186                                         item.append(this._render(nodes[i].childs, level + 1));
2187                                 }
2188                         }
2189
2190                         return list.get(0);
2191                 },
2192
2193                 render: function(min, max)
2194                 {
2195                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2196                         return this._render(top.childs, 0, min, max);
2197                 },
2198
2199                 getNode: function(path, max)
2200                 {
2201                         var p = path.split(/\//);
2202                         var n = this._nodes;
2203
2204                         if (typeof(max) == 'undefined')
2205                                 max = p.length;
2206
2207                         for (var i = 0; i < max; i++)
2208                         {
2209                                 if (!n.childs[p[i]])
2210                                         return undefined;
2211
2212                                 n = n.childs[p[i]];
2213                         }
2214
2215                         return n;
2216                 }
2217         });
2218
2219         this.ui.table = AbstractWidget.extend({
2220                 init: function()
2221                 {
2222                         this._rows = [ ];
2223                 },
2224
2225                 row: function(values)
2226                 {
2227                         if ($.isArray(values))
2228                         {
2229                                 this._rows.push(values);
2230                         }
2231                         else if ($.isPlainObject(values))
2232                         {
2233                                 var v = [ ];
2234                                 for (var i = 0; i < this.options.columns.length; i++)
2235                                 {
2236                                         var col = this.options.columns[i];
2237
2238                                         if (typeof col.key == 'string')
2239                                                 v.push(values[col.key]);
2240                                         else
2241                                                 v.push(null);
2242                                 }
2243                                 this._rows.push(v);
2244                         }
2245                 },
2246
2247                 rows: function(rows)
2248                 {
2249                         for (var i = 0; i < rows.length; i++)
2250                                 this.row(rows[i]);
2251                 },
2252
2253                 render: function(id)
2254                 {
2255                         var fieldset = document.createElement('fieldset');
2256                                 fieldset.className = 'cbi-section';
2257
2258                         if (this.options.caption)
2259                         {
2260                                 var legend = document.createElement('legend');
2261                                 $(legend).append(this.options.caption);
2262                                 fieldset.appendChild(legend);
2263                         }
2264
2265                         var table = document.createElement('table');
2266                                 table.className = 'cbi-section-table';
2267
2268                         var has_caption = false;
2269                         var has_description = false;
2270
2271                         for (var i = 0; i < this.options.columns.length; i++)
2272                                 if (this.options.columns[i].caption)
2273                                 {
2274                                         has_caption = true;
2275                                         break;
2276                                 }
2277                                 else if (this.options.columns[i].description)
2278                                 {
2279                                         has_description = true;
2280                                         break;
2281                                 }
2282
2283                         if (has_caption)
2284                         {
2285                                 var tr = table.insertRow(-1);
2286                                         tr.className = 'cbi-section-table-titles';
2287
2288                                 for (var i = 0; i < this.options.columns.length; i++)
2289                                 {
2290                                         var col = this.options.columns[i];
2291                                         var th = document.createElement('th');
2292                                                 th.className = 'cbi-section-table-cell';
2293
2294                                         tr.appendChild(th);
2295
2296                                         if (col.width)
2297                                                 th.style.width = col.width;
2298
2299                                         if (col.align)
2300                                                 th.style.textAlign = col.align;
2301
2302                                         if (col.caption)
2303                                                 $(th).append(col.caption);
2304                                 }
2305                         }
2306
2307                         if (has_description)
2308                         {
2309                                 var tr = table.insertRow(-1);
2310                                         tr.className = 'cbi-section-table-descr';
2311
2312                                 for (var i = 0; i < this.options.columns.length; i++)
2313                                 {
2314                                         var col = this.options.columns[i];
2315                                         var th = document.createElement('th');
2316                                                 th.className = 'cbi-section-table-cell';
2317
2318                                         tr.appendChild(th);
2319
2320                                         if (col.width)
2321                                                 th.style.width = col.width;
2322
2323                                         if (col.align)
2324                                                 th.style.textAlign = col.align;
2325
2326                                         if (col.description)
2327                                                 $(th).append(col.description);
2328                                 }
2329                         }
2330
2331                         if (this._rows.length == 0)
2332                         {
2333                                 if (this.options.placeholder)
2334                                 {
2335                                         var tr = table.insertRow(-1);
2336                                         var td = tr.insertCell(-1);
2337                                                 td.className = 'cbi-section-table-cell';
2338
2339                                         td.colSpan = this.options.columns.length;
2340                                         $(td).append(this.options.placeholder);
2341                                 }
2342                         }
2343                         else
2344                         {
2345                                 for (var i = 0; i < this._rows.length; i++)
2346                                 {
2347                                         var tr = table.insertRow(-1);
2348
2349                                         for (var j = 0; j < this.options.columns.length; j++)
2350                                         {
2351                                                 var col = this.options.columns[j];
2352                                                 var td = tr.insertCell(-1);
2353
2354                                                 var val = this._rows[i][j];
2355
2356                                                 if (typeof(val) == 'undefined')
2357                                                         val = col.placeholder;
2358
2359                                                 if (typeof(val) == 'undefined')
2360                                                         val = '';
2361
2362                                                 if (col.width)
2363                                                         td.style.width = col.width;
2364
2365                                                 if (col.align)
2366                                                         td.style.textAlign = col.align;
2367
2368                                                 if (typeof col.format == 'string')
2369                                                         $(td).append(col.format.format(val));
2370                                                 else if (typeof col.format == 'function')
2371                                                         $(td).append(col.format(val, i));
2372                                                 else
2373                                                         $(td).append(val);
2374                                         }
2375                                 }
2376                         }
2377
2378                         this._rows = [ ];
2379                         fieldset.appendChild(table);
2380
2381                         return fieldset;
2382                 }
2383         });
2384
2385         this.ui.progress = AbstractWidget.extend({
2386                 render: function()
2387                 {
2388                         var vn = parseInt(this.options.value) || 0;
2389                         var mn = parseInt(this.options.max) || 100;
2390                         var pc = Math.floor((100 / mn) * vn);
2391
2392                         var bar = document.createElement('div');
2393                                 bar.className = 'progressbar';
2394
2395                         bar.appendChild(document.createElement('div'));
2396                         bar.lastChild.appendChild(document.createElement('div'));
2397                         bar.lastChild.style.width = pc + '%';
2398
2399                         if (typeof(this.options.format) == 'string')
2400                                 $(bar.lastChild.lastChild).append(this.options.format.format(this.options.value, this.options.max, pc));
2401                         else if (typeof(this.options.format) == 'function')
2402                                 $(bar.lastChild.lastChild).append(this.options.format(pc));
2403                         else
2404                                 $(bar.lastChild.lastChild).append('%.2f%%'.format(pc));
2405
2406                         return bar;
2407                 }
2408         });
2409
2410         this.ui.devicebadge = AbstractWidget.extend({
2411                 render: function()
2412                 {
2413                         var dev = this.options.l3_device || this.options.device || '?';
2414
2415                         var span = document.createElement('span');
2416                                 span.className = 'ifacebadge';
2417
2418                         if (typeof(this.options.signal) == 'number' ||
2419                                 typeof(this.options.noise) == 'number')
2420                         {
2421                                 var r = 'none';
2422                                 if (typeof(this.options.signal) != 'undefined' &&
2423                                         typeof(this.options.noise) != 'undefined')
2424                                 {
2425                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
2426                                         if (q < 1)
2427                                                 r = '0';
2428                                         else if (q < 2)
2429                                                 r = '0-25';
2430                                         else if (q < 3)
2431                                                 r = '25-50';
2432                                         else if (q < 4)
2433                                                 r = '50-75';
2434                                         else
2435                                                 r = '75-100';
2436                                 }
2437
2438                                 span.appendChild(document.createElement('img'));
2439                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
2440
2441                                 if (r == 'none')
2442                                         span.title = _luci2.tr('No signal');
2443                                 else
2444                                         span.title = '%s: %d %s / %s: %d %s'.format(
2445                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
2446                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
2447                                         );
2448                         }
2449                         else
2450                         {
2451                                 var type = 'ethernet';
2452                                 var desc = _luci2.tr('Ethernet device');
2453
2454                                 if (this.options.l3_device != this.options.device)
2455                                 {
2456                                         type = 'tunnel';
2457                                         desc = _luci2.tr('Tunnel interface');
2458                                 }
2459                                 else if (dev.indexOf('br-') == 0)
2460                                 {
2461                                         type = 'bridge';
2462                                         desc = _luci2.tr('Bridge');
2463                                 }
2464                                 else if (dev.indexOf('.') > 0)
2465                                 {
2466                                         type = 'vlan';
2467                                         desc = _luci2.tr('VLAN interface');
2468                                 }
2469                                 else if (dev.indexOf('wlan') == 0 ||
2470                                                  dev.indexOf('ath') == 0 ||
2471                                                  dev.indexOf('wl') == 0)
2472                                 {
2473                                         type = 'wifi';
2474                                         desc = _luci2.tr('Wireless Network');
2475                                 }
2476
2477                                 span.appendChild(document.createElement('img'));
2478                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
2479                                 span.title = desc;
2480                         }
2481
2482                         $(span).append(' ');
2483                         $(span).append(dev);
2484
2485                         return span;
2486                 }
2487         });
2488
2489         var type = function(f, l)
2490         {
2491                 f.message = l;
2492                 return f;
2493         };
2494
2495         this.cbi = {
2496                 validation: {
2497                         i18n: function(msg)
2498                         {
2499                                 _luci2.cbi.validation.message = _luci2.tr(msg);
2500                         },
2501
2502                         compile: function(code)
2503                         {
2504                                 var pos = 0;
2505                                 var esc = false;
2506                                 var depth = 0;
2507                                 var types = _luci2.cbi.validation.types;
2508                                 var stack = [ ];
2509
2510                                 code += ',';
2511
2512                                 for (var i = 0; i < code.length; i++)
2513                                 {
2514                                         if (esc)
2515                                         {
2516                                                 esc = false;
2517                                                 continue;
2518                                         }
2519
2520                                         switch (code.charCodeAt(i))
2521                                         {
2522                                         case 92:
2523                                                 esc = true;
2524                                                 break;
2525
2526                                         case 40:
2527                                         case 44:
2528                                                 if (depth <= 0)
2529                                                 {
2530                                                         if (pos < i)
2531                                                         {
2532                                                                 var label = code.substring(pos, i);
2533                                                                         label = label.replace(/\\(.)/g, '$1');
2534                                                                         label = label.replace(/^[ \t]+/g, '');
2535                                                                         label = label.replace(/[ \t]+$/g, '');
2536
2537                                                                 if (label && !isNaN(label))
2538                                                                 {
2539                                                                         stack.push(parseFloat(label));
2540                                                                 }
2541                                                                 else if (label.match(/^(['"]).*\1$/))
2542                                                                 {
2543                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
2544                                                                 }
2545                                                                 else if (typeof types[label] == 'function')
2546                                                                 {
2547                                                                         stack.push(types[label]);
2548                                                                         stack.push(null);
2549                                                                 }
2550                                                                 else
2551                                                                 {
2552                                                                         throw "Syntax error, unhandled token '"+label+"'";
2553                                                                 }
2554                                                         }
2555                                                         pos = i+1;
2556                                                 }
2557                                                 depth += (code.charCodeAt(i) == 40);
2558                                                 break;
2559
2560                                         case 41:
2561                                                 if (--depth <= 0)
2562                                                 {
2563                                                         if (typeof stack[stack.length-2] != 'function')
2564                                                                 throw "Syntax error, argument list follows non-function";
2565
2566                                                         stack[stack.length-1] =
2567                                                                 arguments.callee(code.substring(pos, i));
2568
2569                                                         pos = i+1;
2570                                                 }
2571                                                 break;
2572                                         }
2573                                 }
2574
2575                                 return stack;
2576                         }
2577                 }
2578         };
2579
2580         var validation = this.cbi.validation;
2581
2582         validation.types = {
2583                 'integer': function()
2584                 {
2585                         if (this.match(/^-?[0-9]+$/) != null)
2586                                 return true;
2587
2588                         validation.i18n('Must be a valid integer');
2589                         return false;
2590                 },
2591
2592                 'uinteger': function()
2593                 {
2594                         if (validation.types['integer'].apply(this) && (this >= 0))
2595                                 return true;
2596
2597                         validation.i18n('Must be a positive integer');
2598                         return false;
2599                 },
2600
2601                 'float': function()
2602                 {
2603                         if (!isNaN(parseFloat(this)))
2604                                 return true;
2605
2606                         validation.i18n('Must be a valid number');
2607                         return false;
2608                 },
2609
2610                 'ufloat': function()
2611                 {
2612                         if (validation.types['float'].apply(this) && (this >= 0))
2613                                 return true;
2614
2615                         validation.i18n('Must be a positive number');
2616                         return false;
2617                 },
2618
2619                 'ipaddr': function()
2620                 {
2621                         if (validation.types['ip4addr'].apply(this) ||
2622                                 validation.types['ip6addr'].apply(this))
2623                                 return true;
2624
2625                         validation.i18n('Must be a valid IP address');
2626                         return false;
2627                 },
2628
2629                 'ip4addr': function()
2630                 {
2631                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
2632                         {
2633                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
2634                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
2635                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
2636                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
2637                                     ((RegExp.$6.indexOf('.') < 0)
2638                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
2639                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
2640                                         return true;
2641                         }
2642
2643                         validation.i18n('Must be a valid IPv4 address');
2644                         return false;
2645                 },
2646
2647                 'ip6addr': function()
2648                 {
2649                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
2650                         {
2651                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
2652                                 {
2653                                         var addr = RegExp.$1;
2654
2655                                         if (addr == '::')
2656                                         {
2657                                                 return true;
2658                                         }
2659
2660                                         if (addr.indexOf('.') > 0)
2661                                         {
2662                                                 var off = addr.lastIndexOf(':');
2663
2664                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
2665                                                 {
2666                                                         validation.i18n('Must be a valid IPv6 address');
2667                                                         return false;
2668                                                 }
2669
2670                                                 addr = addr.substr(0, off) + ':0:0';
2671                                         }
2672
2673                                         if (addr.indexOf('::') >= 0)
2674                                         {
2675                                                 var colons = 0;
2676                                                 var fill = '0';
2677
2678                                                 for (var i = 1; i < (addr.length-1); i++)
2679                                                         if (addr.charAt(i) == ':')
2680                                                                 colons++;
2681
2682                                                 if (colons > 7)
2683                                                 {
2684                                                         validation.i18n('Must be a valid IPv6 address');
2685                                                         return false;
2686                                                 }
2687
2688                                                 for (var i = 0; i < (7 - colons); i++)
2689                                                         fill += ':0';
2690
2691                                                 if (addr.match(/^(.*?)::(.*?)$/))
2692                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
2693                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
2694                                         }
2695
2696                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
2697                                                 return true;
2698
2699                                         validation.i18n('Must be a valid IPv6 address');
2700                                         return false;
2701                                 }
2702                         }
2703
2704                         return false;
2705                 },
2706
2707                 'port': function()
2708                 {
2709                         if (validation.types['integer'].apply(this) &&
2710                                 (this >= 0) && (this <= 65535))
2711                                 return true;
2712
2713                         validation.i18n('Must be a valid port number');
2714                         return false;
2715                 },
2716
2717                 'portrange': function()
2718                 {
2719                         if (this.match(/^(\d+)-(\d+)$/))
2720                         {
2721                                 var p1 = RegExp.$1;
2722                                 var p2 = RegExp.$2;
2723
2724                                 if (validation.types['port'].apply(p1) &&
2725                                     validation.types['port'].apply(p2) &&
2726                                     (parseInt(p1) <= parseInt(p2)))
2727                                         return true;
2728                         }
2729                         else if (validation.types['port'].apply(this))
2730                         {
2731                                 return true;
2732                         }
2733
2734                         validation.i18n('Must be a valid port range');
2735                         return false;
2736                 },
2737
2738                 'macaddr': function()
2739                 {
2740                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
2741                                 return true;
2742
2743                         validation.i18n('Must be a valid MAC address');
2744                         return false;
2745                 },
2746
2747                 'host': function()
2748                 {
2749                         if (validation.types['hostname'].apply(this) ||
2750                             validation.types['ipaddr'].apply(this))
2751                                 return true;
2752
2753                         validation.i18n('Must be a valid hostname or IP address');
2754                         return false;
2755                 },
2756
2757                 'hostname': function()
2758                 {
2759                         if ((this.length <= 253) &&
2760                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
2761                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
2762                               this.match(/[^0-9.]/)))))
2763                                 return true;
2764
2765                         validation.i18n('Must be a valid host name');
2766                         return false;
2767                 },
2768
2769                 'network': function()
2770                 {
2771                         if (validation.types['uciname'].apply(this) ||
2772                             validation.types['host'].apply(this))
2773                                 return true;
2774
2775                         validation.i18n('Must be a valid network name');
2776                         return false;
2777                 },
2778
2779                 'wpakey': function()
2780                 {
2781                         var v = this;
2782
2783                         if ((v.length == 64)
2784                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
2785                                   : ((v.length >= 8) && (v.length <= 63)))
2786                                 return true;
2787
2788                         validation.i18n('Must be a valid WPA key');
2789                         return false;
2790                 },
2791
2792                 'wepkey': function()
2793                 {
2794                         var v = this;
2795
2796                         if (v.substr(0,2) == 's:')
2797                                 v = v.substr(2);
2798
2799                         if (((v.length == 10) || (v.length == 26))
2800                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
2801                               : ((v.length == 5) || (v.length == 13)))
2802                                 return true;
2803
2804                         validation.i18n('Must be a valid WEP key');
2805                         return false;
2806                 },
2807
2808                 'uciname': function()
2809                 {
2810                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
2811                                 return true;
2812
2813                         validation.i18n('Must be a valid UCI identifier');
2814                         return false;
2815                 },
2816
2817                 'range': function(min, max)
2818                 {
2819                         var val = parseFloat(this);
2820
2821                         if (validation.types['integer'].apply(this) &&
2822                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
2823                                 return true;
2824
2825                         validation.i18n('Must be a number between %d and %d');
2826                         return false;
2827                 },
2828
2829                 'min': function(min)
2830                 {
2831                         var val = parseFloat(this);
2832
2833                         if (validation.types['integer'].apply(this) &&
2834                             !isNaN(min) && !isNaN(val) && (val >= min))
2835                                 return true;
2836
2837                         validation.i18n('Must be a number greater or equal to %d');
2838                         return false;
2839                 },
2840
2841                 'max': function(max)
2842                 {
2843                         var val = parseFloat(this);
2844
2845                         if (validation.types['integer'].apply(this) &&
2846                             !isNaN(max) && !isNaN(val) && (val <= max))
2847                                 return true;
2848
2849                         validation.i18n('Must be a number lower or equal to %d');
2850                         return false;
2851                 },
2852
2853                 'rangelength': function(min, max)
2854                 {
2855                         var val = '' + this;
2856
2857                         if (!isNaN(min) && !isNaN(max) &&
2858                             (val.length >= min) && (val.length <= max))
2859                                 return true;
2860
2861                         validation.i18n('Must be between %d and %d characters');
2862                         return false;
2863                 },
2864
2865                 'minlength': function(min)
2866                 {
2867                         var val = '' + this;
2868
2869                         if (!isNaN(min) && (val.length >= min))
2870                                 return true;
2871
2872                         validation.i18n('Must be at least %d characters');
2873                         return false;
2874                 },
2875
2876                 'maxlength': function(max)
2877                 {
2878                         var val = '' + this;
2879
2880                         if (!isNaN(max) && (val.length <= max))
2881                                 return true;
2882
2883                         validation.i18n('Must be at most %d characters');
2884                         return false;
2885                 },
2886
2887                 'or': function()
2888                 {
2889                         var msgs = [ ];
2890
2891                         for (var i = 0; i < arguments.length; i += 2)
2892                         {
2893                                 delete validation.message;
2894
2895                                 if (typeof(arguments[i]) != 'function')
2896                                 {
2897                                         if (arguments[i] == this)
2898                                                 return true;
2899                                         i--;
2900                                 }
2901                                 else if (arguments[i].apply(this, arguments[i+1]))
2902                                 {
2903                                         return true;
2904                                 }
2905
2906                                 if (validation.message)
2907                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2908                         }
2909
2910                         validation.message = msgs.join( _luci2.tr(' - or - '));
2911                         return false;
2912                 },
2913
2914                 'and': function()
2915                 {
2916                         var msgs = [ ];
2917
2918                         for (var i = 0; i < arguments.length; i += 2)
2919                         {
2920                                 delete validation.message;
2921
2922                                 if (typeof arguments[i] != 'function')
2923                                 {
2924                                         if (arguments[i] != this)
2925                                                 return false;
2926                                         i--;
2927                                 }
2928                                 else if (!arguments[i].apply(this, arguments[i+1]))
2929                                 {
2930                                         return false;
2931                                 }
2932
2933                                 if (validation.message)
2934                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2935                         }
2936
2937                         validation.message = msgs.join(', ');
2938                         return true;
2939                 },
2940
2941                 'neg': function()
2942                 {
2943                         return validation.types['or'].apply(
2944                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
2945                 },
2946
2947                 'list': function(subvalidator, subargs)
2948                 {
2949                         if (typeof subvalidator != 'function')
2950                                 return false;
2951
2952                         var tokens = this.match(/[^ \t]+/g);
2953                         for (var i = 0; i < tokens.length; i++)
2954                                 if (!subvalidator.apply(tokens[i], subargs))
2955                                         return false;
2956
2957                         return true;
2958                 },
2959
2960                 'phonedigit': function()
2961                 {
2962                         if (this.match(/^[0-9\*#!\.]+$/) != null)
2963                                 return true;
2964
2965                         validation.i18n('Must be a valid phone number digit');
2966                         return false;
2967                 },
2968
2969                 'string': function()
2970                 {
2971                         return true;
2972                 }
2973         };
2974
2975
2976         var AbstractValue = AbstractWidget.extend({
2977                 init: function(name, options)
2978                 {
2979                         this.name = name;
2980                         this.instance = { };
2981                         this.dependencies = [ ];
2982                         this.rdependency = { };
2983
2984                         this.options = _luci2.defaults(options, {
2985                                 placeholder: '',
2986                                 datatype: 'string',
2987                                 optional: false,
2988                                 keep: true
2989                         });
2990                 },
2991
2992                 id: function(sid)
2993                 {
2994                         return this.section.id('field', sid || '__unknown__', this.name);
2995                 },
2996
2997                 render: function(sid)
2998                 {
2999                         var i = this.instance[sid] = { };
3000
3001                         i.top = $('<div />').addClass('cbi-value');
3002
3003                         if (typeof(this.options.caption) == 'string')
3004                                 $('<label />')
3005                                         .addClass('cbi-value-title')
3006                                         .attr('for', this.id(sid))
3007                                         .text(this.options.caption)
3008                                         .appendTo(i.top);
3009
3010                         i.widget = $('<div />').addClass('cbi-value-field').append(this.widget(sid)).appendTo(i.top);
3011                         i.error = $('<div />').addClass('cbi-value-error').appendTo(i.top);
3012
3013                         if (typeof(this.options.description) == 'string')
3014                                 $('<div />')
3015                                         .addClass('cbi-value-description')
3016                                         .text(this.options.description)
3017                                         .appendTo(i.top);
3018
3019                         return i.top;
3020                 },
3021
3022                 ucipath: function(sid)
3023                 {
3024                         return {
3025                                 config:  (this.options.uci_package || this.map.uci_package),
3026                                 section: (this.options.uci_section || sid),
3027                                 option:  (this.options.uci_option  || this.name)
3028                         };
3029                 },
3030
3031                 ucivalue: function(sid)
3032                 {
3033                         var uci = this.ucipath(sid);
3034                         var val = this.map.get(uci.config, uci.section, uci.option);
3035
3036                         if (typeof(val) == 'undefined')
3037                                 return this.options.initial;
3038
3039                         return val;
3040                 },
3041
3042                 formvalue: function(sid)
3043                 {
3044                         var v = $('#' + this.id(sid)).val();
3045                         return (v === '') ? undefined : v;
3046                 },
3047
3048                 textvalue: function(sid)
3049                 {
3050                         var v = this.formvalue(sid);
3051
3052                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
3053                                 v = this.ucivalue(sid);
3054
3055                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
3056                                 v = this.options.placeholder;
3057
3058                         if (typeof(v) == 'undefined' || v === '')
3059                                 return undefined;
3060
3061                         if (typeof(v) == 'string' && $.isArray(this.choices))
3062                         {
3063                                 for (var i = 0; i < this.choices.length; i++)
3064                                         if (v === this.choices[i][0])
3065                                                 return this.choices[i][1];
3066                         }
3067                         else if (v === true)
3068                                 return _luci2.tr('yes');
3069                         else if (v === false)
3070                                 return _luci2.tr('no');
3071                         else if ($.isArray(v))
3072                                 return v.join(', ');
3073
3074                         return v;
3075                 },
3076
3077                 changed: function(sid)
3078                 {
3079                         var a = this.ucivalue(sid);
3080                         var b = this.formvalue(sid);
3081
3082                         if (typeof(a) != typeof(b))
3083                                 return true;
3084
3085                         if (typeof(a) == 'object')
3086                         {
3087                                 if (a.length != b.length)
3088                                         return true;
3089
3090                                 for (var i = 0; i < a.length; i++)
3091                                         if (a[i] != b[i])
3092                                                 return true;
3093
3094                                 return false;
3095                         }
3096
3097                         return (a != b);
3098                 },
3099
3100                 save: function(sid)
3101                 {
3102                         var uci = this.ucipath(sid);
3103
3104                         if (this.instance[sid].disabled)
3105                         {
3106                                 if (!this.options.keep)
3107                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3108
3109                                 return false;
3110                         }
3111
3112                         var chg = this.changed(sid);
3113                         var val = this.formvalue(sid);
3114
3115                         if (chg)
3116                                 this.map.set(uci.config, uci.section, uci.option, val);
3117
3118                         return chg;
3119                 },
3120
3121                 validator: function(sid, elem, multi)
3122                 {
3123                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
3124                                 return elem;
3125
3126                         var vstack;
3127                         if (typeof(this.options.datatype) == 'string')
3128                         {
3129                                 try {
3130                                         vstack = _luci2.cbi.validation.compile(this.options.datatype);
3131                                 } catch(e) { };
3132                         }
3133                         else if (typeof(this.options.datatype) == 'function')
3134                         {
3135                                 var vfunc = this.options.datatype;
3136                                 vstack = [ function(elem) {
3137                                         var rv = vfunc(this, elem);
3138                                         if (rv !== true)
3139                                                 validation.message = rv;
3140                                         return (rv === true);
3141                                 }, [ elem ] ];
3142                         }
3143
3144                         var evdata = {
3145                                 self:  this,
3146                                 sid:   sid,
3147                                 elem:  elem,
3148                                 multi: multi,
3149                                 inst:  this.instance[sid],
3150                                 opt:   this.options.optional
3151                         };
3152
3153                         var validator = function(ev)
3154                         {
3155                                 var d = ev.data;
3156                                 var rv = true;
3157                                 var val = d.elem.val();
3158
3159                                 if (vstack && typeof(vstack[0]) == 'function')
3160                                 {
3161                                         delete validation.message;
3162
3163                                         if ((val.length == 0 && !d.opt))
3164                                         {
3165                                                 d.elem.addClass('error');
3166                                                 d.inst.top.addClass('error');
3167                                                 d.inst.error.text(_luci2.tr('Field must not be empty'));
3168                                                 rv = false;
3169                                         }
3170                                         else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
3171                                         {
3172                                                 d.elem.addClass('error');
3173                                                 d.inst.top.addClass('error');
3174                                                 d.inst.error.text(validation.message.format.apply(validation.message, vstack[1]));
3175                                                 rv = false;
3176                                         }
3177                                         else
3178                                         {
3179                                                 d.elem.removeClass('error');
3180
3181                                                 if (d.multi && d.inst.widget.find('input.error, select.error').length > 0)
3182                                                 {
3183                                                         rv = false;
3184                                                 }
3185                                                 else
3186                                                 {
3187                                                         d.inst.top.removeClass('error');
3188                                                         d.inst.error.text('');
3189                                                 }
3190                                         }
3191                                 }
3192
3193                                 if (rv)
3194                                 {
3195                                         for (var field in d.self.rdependency)
3196                                                 d.self.rdependency[field].toggle(d.sid);
3197                                 }
3198
3199                                 return rv;
3200                         };
3201
3202                         if (elem.prop('tagName') == 'SELECT')
3203                         {
3204                                 elem.change(evdata, validator);
3205                         }
3206                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
3207                         {
3208                                 elem.click(evdata, validator);
3209                                 elem.blur(evdata, validator);
3210                         }
3211                         else
3212                         {
3213                                 elem.keyup(evdata, validator);
3214                                 elem.blur(evdata, validator);
3215                         }
3216
3217                         elem.attr('cbi-validate', true).on('validate', evdata, validator);
3218
3219                         return elem;
3220                 },
3221
3222                 validate: function(sid)
3223                 {
3224                         var i = this.instance[sid];
3225
3226                         i.widget.find('[cbi-validate]').trigger('validate');
3227
3228                         return (i.disabled || i.error.text() == '');
3229                 },
3230
3231                 depends: function(d, v)
3232                 {
3233                         var dep;
3234
3235                         if ($.isArray(d))
3236                         {
3237                                 dep = { };
3238                                 for (var i = 0; i < d.length; i++)
3239                                 {
3240                                         if (typeof(d[i]) == 'string')
3241                                                 dep[d[i]] = true;
3242                                         else if (d[i] instanceof AbstractValue)
3243                                                 dep[d[i].name] = true;
3244                                 }
3245                         }
3246                         else if (d instanceof AbstractValue)
3247                         {
3248                                 dep = { };
3249                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
3250                         }
3251                         else if (typeof(d) == 'object')
3252                         {
3253                                 dep = d;
3254                         }
3255                         else if (typeof(d) == 'string')
3256                         {
3257                                 dep = { };
3258                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
3259                         }
3260
3261                         if (!dep || $.isEmptyObject(dep))
3262                                 return this;
3263
3264                         for (var field in dep)
3265                         {
3266                                 var f = this.section.fields[field];
3267                                 if (f)
3268                                         f.rdependency[this.name] = this;
3269                                 else
3270                                         delete dep[field];
3271                         }
3272
3273                         if ($.isEmptyObject(dep))
3274                                 return this;
3275
3276                         this.dependencies.push(dep);
3277
3278                         return this;
3279                 },
3280
3281                 toggle: function(sid)
3282                 {
3283                         var d = this.dependencies;
3284                         var i = this.instance[sid];
3285
3286                         if (!d.length)
3287                                 return true;
3288
3289                         for (var n = 0; n < d.length; n++)
3290                         {
3291                                 var rv = true;
3292
3293                                 for (var field in d[n])
3294                                 {
3295                                         var val = this.section.fields[field].formvalue(sid);
3296                                         var cmp = d[n][field];
3297
3298                                         if (typeof(cmp) == 'boolean')
3299                                         {
3300                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
3301                                                 {
3302                                                         rv = false;
3303                                                         break;
3304                                                 }
3305                                         }
3306                                         else if (typeof(cmp) == 'string')
3307                                         {
3308                                                 if (val != cmp)
3309                                                 {
3310                                                         rv = false;
3311                                                         break;
3312                                                 }
3313                                         }
3314                                         else if (typeof(cmp) == 'function')
3315                                         {
3316                                                 if (!cmp(val))
3317                                                 {
3318                                                         rv = false;
3319                                                         break;
3320                                                 }
3321                                         }
3322                                         else if (cmp instanceof RegExp)
3323                                         {
3324                                                 if (!cmp.test(val))
3325                                                 {
3326                                                         rv = false;
3327                                                         break;
3328                                                 }
3329                                         }
3330                                 }
3331
3332                                 if (rv)
3333                                 {
3334                                         if (i.disabled)
3335                                         {
3336                                                 i.disabled = false;
3337                                                 i.top.fadeIn();
3338                                         }
3339
3340                                         return true;
3341                                 }
3342                         }
3343
3344                         if (!i.disabled)
3345                         {
3346                                 i.disabled = true;
3347                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
3348                         }
3349
3350                         return false;
3351                 }
3352         });
3353
3354         this.cbi.CheckboxValue = AbstractValue.extend({
3355                 widget: function(sid)
3356                 {
3357                         var o = this.options;
3358
3359                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
3360                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
3361
3362                         var i = $('<input />')
3363                                 .attr('id', this.id(sid))
3364                                 .attr('type', 'checkbox')
3365                                 .prop('checked', this.ucivalue(sid));
3366
3367                         return this.validator(sid, i);
3368                 },
3369
3370                 ucivalue: function(sid)
3371                 {
3372                         var v = this.callSuper('ucivalue', sid);
3373
3374                         if (typeof(v) == 'boolean')
3375                                 return v;
3376
3377                         return (v == this.options.enabled);
3378                 },
3379
3380                 formvalue: function(sid)
3381                 {
3382                         var v = $('#' + this.id(sid)).prop('checked');
3383
3384                         if (typeof(v) == 'undefined')
3385                                 return !!this.options.initial;
3386
3387                         return v;
3388                 },
3389
3390                 save: function(sid)
3391                 {
3392                         var uci = this.ucipath(sid);
3393
3394                         if (this.instance[sid].disabled)
3395                         {
3396                                 if (!this.options.keep)
3397                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3398
3399                                 return false;
3400                         }
3401
3402                         var chg = this.changed(sid);
3403                         var val = this.formvalue(sid);
3404
3405                         if (chg)
3406                         {
3407                                 val = val ? this.options.enabled : this.options.disabled;
3408
3409                                 if (this.options.optional && val == this.options.initial)
3410                                         this.map.set(uci.config, uci.section, uci.option, undefined);
3411                                 else
3412                                         this.map.set(uci.config, uci.section, uci.option, val);
3413                         }
3414
3415                         return chg;
3416                 }
3417         });
3418
3419         this.cbi.InputValue = AbstractValue.extend({
3420                 widget: function(sid)
3421                 {
3422                         var i = $('<input />')
3423                                 .attr('id', this.id(sid))
3424                                 .attr('type', 'text')
3425                                 .attr('placeholder', this.options.placeholder)
3426                                 .val(this.ucivalue(sid));
3427
3428                         return this.validator(sid, i);
3429                 }
3430         });
3431
3432         this.cbi.PasswordValue = AbstractValue.extend({
3433                 widget: function(sid)
3434                 {
3435                         var i = $('<input />')
3436                                 .attr('id', this.id(sid))
3437                                 .attr('type', 'password')
3438                                 .attr('placeholder', this.options.placeholder)
3439                                 .val(this.ucivalue(sid));
3440
3441                         var t = $('<img />')
3442                                 .attr('src', _luci2.globals.resource + '/icons/cbi/reload.gif')
3443                                 .attr('title', _luci2.tr('Reveal or hide password'))
3444                                 .addClass('cbi-button')
3445                                 .click(function(ev) {
3446                                         var i = $(this).prev();
3447                                         var t = i.attr('type');
3448                                         i.attr('type', (t == 'password') ? 'text' : 'password');
3449                                         i = t = null;
3450                                 });
3451
3452                         this.validator(sid, i);
3453
3454                         return $('<div />')
3455                                 .addClass('cbi-input-password')
3456                                 .append(i)
3457                                 .append(t);
3458                 }
3459         });
3460
3461         this.cbi.ListValue = AbstractValue.extend({
3462                 widget: function(sid)
3463                 {
3464                         var s = $('<select />');
3465
3466                         if (this.options.optional)
3467                                 $('<option />')
3468                                         .attr('value', '')
3469                                         .text(_luci2.tr('-- Please choose --'))
3470                                         .appendTo(s);
3471
3472                         if (this.choices)
3473                                 for (var i = 0; i < this.choices.length; i++)
3474                                         $('<option />')
3475                                                 .attr('value', this.choices[i][0])
3476                                                 .text(this.choices[i][1])
3477                                                 .appendTo(s);
3478
3479                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
3480
3481                         return this.validator(sid, s);
3482                 },
3483
3484                 value: function(k, v)
3485                 {
3486                         if (!this.choices)
3487                                 this.choices = [ ];
3488
3489                         this.choices.push([k, v || k]);
3490                         return this;
3491                 }
3492         });
3493
3494         this.cbi.MultiValue = this.cbi.ListValue.extend({
3495                 widget: function(sid)
3496                 {
3497                         var v = this.ucivalue(sid);
3498                         var t = $('<div />').attr('id', this.id(sid));
3499
3500                         if (!$.isArray(v))
3501                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3502
3503                         var s = { };
3504                         for (var i = 0; i < v.length; i++)
3505                                 s[v[i]] = true;
3506
3507                         if (this.choices)
3508                                 for (var i = 0; i < this.choices.length; i++)
3509                                 {
3510                                         $('<label />')
3511                                                 .append($('<input />')
3512                                                         .addClass('cbi-input-checkbox')
3513                                                         .attr('type', 'checkbox')
3514                                                         .attr('value', this.choices[i][0])
3515                                                         .prop('checked', s[this.choices[i][0]]))
3516                                                 .append(this.choices[i][1])
3517                                                 .appendTo(t);
3518
3519                                         $('<br />')
3520                                                 .appendTo(t);
3521                                 }
3522
3523                         return t;
3524                 },
3525
3526                 formvalue: function(sid)
3527                 {
3528                         var rv = [ ];
3529                         var fields = $('#' + this.id(sid) + ' > label > input');
3530
3531                         for (var i = 0; i < fields.length; i++)
3532                                 if (fields[i].checked)
3533                                         rv.push(fields[i].getAttribute('value'));
3534
3535                         return rv;
3536                 },
3537
3538                 textvalue: function(sid)
3539                 {
3540                         var v = this.formvalue(sid);
3541                         var c = { };
3542
3543                         if (this.choices)
3544                                 for (var i = 0; i < this.choices.length; i++)
3545                                         c[this.choices[i][0]] = this.choices[i][1];
3546
3547                         var t = [ ];
3548
3549                         for (var i = 0; i < v.length; i++)
3550                                 t.push(c[v[i]] || v[i]);
3551
3552                         return t.join(', ');
3553                 }
3554         });
3555
3556         this.cbi.ComboBox = AbstractValue.extend({
3557                 _change: function(ev)
3558                 {
3559                         var s = ev.target;
3560                         var self = ev.data.self;
3561
3562                         if (s.selectedIndex == (s.options.length - 1))
3563                         {
3564                                 ev.data.select.hide();
3565                                 ev.data.input.show().focus();
3566
3567                                 var v = ev.data.input.val();
3568                                 ev.data.input.val(' ');
3569                                 ev.data.input.val(v);
3570                         }
3571                         else if (self.options.optional && s.selectedIndex == 0)
3572                         {
3573                                 ev.data.input.val('');
3574                         }
3575                         else
3576                         {
3577                                 ev.data.input.val(ev.data.select.val());
3578                         }
3579                 },
3580
3581                 _blur: function(ev)
3582                 {
3583                         var seen = false;
3584                         var val = this.value;
3585                         var self = ev.data.self;
3586
3587                         ev.data.select.empty();
3588
3589                         if (self.options.optional)
3590                                 $('<option />')
3591                                         .attr('value', '')
3592                                         .text(_luci2.tr('-- please choose --'))
3593                                         .appendTo(ev.data.select);
3594
3595                         if (self.choices)
3596                                 for (var i = 0; i < self.choices.length; i++)
3597                                 {
3598                                         if (self.choices[i][0] == val)
3599                                                 seen = true;
3600
3601                                         $('<option />')
3602                                                 .attr('value', self.choices[i][0])
3603                                                 .text(self.choices[i][1])
3604                                                 .appendTo(ev.data.select);
3605                                 }
3606
3607                         if (!seen && val != '')
3608                                 $('<option />')
3609                                         .attr('value', val)
3610                                         .text(val)
3611                                         .appendTo(ev.data.select);
3612
3613                         $('<option />')
3614                                 .attr('value', ' ')
3615                                 .text(_luci2.tr('-- custom --'))
3616                                 .appendTo(ev.data.select);
3617
3618                         ev.data.input.hide();
3619                         ev.data.select.val(val).show().focus();
3620                 },
3621
3622                 _enter: function(ev)
3623                 {
3624                         if (ev.which != 13)
3625                                 return true;
3626
3627                         ev.preventDefault();
3628                         ev.data.self._blur(ev);
3629                         return false;
3630                 },
3631
3632                 widget: function(sid)
3633                 {
3634                         var d = $('<div />')
3635                                 .attr('id', this.id(sid));
3636
3637                         var t = $('<input />')
3638                                 .attr('type', 'text')
3639                                 .hide()
3640                                 .appendTo(d);
3641
3642                         var s = $('<select />')
3643                                 .appendTo(d);
3644
3645                         var evdata = {
3646                                 self: this,
3647                                 input: this.validator(sid, t),
3648                                 select: this.validator(sid, s)
3649                         };
3650
3651                         s.change(evdata, this._change);
3652                         t.blur(evdata, this._blur);
3653                         t.keydown(evdata, this._enter);
3654
3655                         t.val(this.ucivalue(sid));
3656                         t.blur();
3657
3658                         return d;
3659                 },
3660
3661                 value: function(k, v)
3662                 {
3663                         if (!this.choices)
3664                                 this.choices = [ ];
3665
3666                         this.choices.push([k, v || k]);
3667                         return this;
3668                 },
3669
3670                 formvalue: function(sid)
3671                 {
3672                         var v = $('#' + this.id(sid)).children('input').val();
3673                         return (v == '') ? undefined : v;
3674                 }
3675         });
3676
3677         this.cbi.DynamicList = this.cbi.ComboBox.extend({
3678                 _redraw: function(focus, add, del, s)
3679                 {
3680                         var v = s.values || [ ];
3681                         delete s.values;
3682
3683                         $(s.parent).children('input').each(function(i) {
3684                                 if (i != del)
3685                                         v.push(this.value || '');
3686                         });
3687
3688                         $(s.parent).empty();
3689
3690                         if (add >= 0)
3691                         {
3692                                 focus = add + 1;
3693                                 v.splice(focus, 0, '');
3694                         }
3695                         else if (v.length == 0)
3696                         {
3697                                 focus = 0;
3698                                 v.push('');
3699                         }
3700
3701                         for (var i = 0; i < v.length; i++)
3702                         {
3703                                 var evdata = {
3704                                         sid: s.sid,
3705                                         self: s.self,
3706                                         parent: s.parent,
3707                                         index: i
3708                                 };
3709
3710                                 if (this.choices)
3711                                 {
3712                                         var txt = $('<input />')
3713                                                 .attr('type', 'text')
3714                                                 .hide()
3715                                                 .appendTo(s.parent);
3716
3717                                         var sel = $('<select />')
3718                                                 .appendTo(s.parent);
3719
3720                                         evdata.input = this.validator(s.sid, txt, true);
3721                                         evdata.select = this.validator(s.sid, sel, true);
3722
3723                                         sel.change(evdata, this._change);
3724                                         txt.blur(evdata, this._blur);
3725                                         txt.keydown(evdata, this._keydown);
3726
3727                                         txt.val(v[i]);
3728                                         txt.blur();
3729
3730                                         if (i == focus || -(i+1) == focus)
3731                                                 sel.focus();
3732
3733                                         sel = txt = null;
3734                                 }
3735                                 else
3736                                 {
3737                                         var f = $('<input />')
3738                                                 .attr('type', 'text')
3739                                                 .attr('index', i)
3740                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
3741                                                 .addClass('cbi-input-text')
3742                                                 .keydown(evdata, this._keydown)
3743                                                 .keypress(evdata, this._keypress)
3744                                                 .val(v[i]);
3745
3746                                         f.appendTo(s.parent);
3747
3748                                         if (i == focus)
3749                                         {
3750                                                 f.focus();
3751                                         }
3752                                         else if (-(i+1) == focus)
3753                                         {
3754                                                 f.focus();
3755
3756                                                 /* force cursor to end */
3757                                                 var val = f.val();
3758                                                 f.val(' ');
3759                                                 f.val(val);
3760                                         }
3761
3762                                         evdata.input = this.validator(s.sid, f, true);
3763
3764                                         f = null;
3765                                 }
3766
3767                                 $('<img />')
3768                                         .attr('src', _luci2.globals.resource + ((i+1) < v.length ? '/icons/cbi/remove.gif' : '/icons/cbi/add.gif'))
3769                                         .attr('title', (i+1) < v.length ? _luci2.tr('Remove entry') : _luci2.tr('Add entry'))
3770                                         .addClass('cbi-button')
3771                                         .click(evdata, this._btnclick)
3772                                         .appendTo(s.parent);
3773
3774                                 $('<br />')
3775                                         .appendTo(s.parent);
3776
3777                                 evdata = null;
3778                         }
3779
3780                         s = null;
3781                 },
3782
3783                 _keypress: function(ev)
3784                 {
3785                         switch (ev.which)
3786                         {
3787                                 /* backspace, delete */
3788                                 case 8:
3789                                 case 46:
3790                                         if (ev.data.input.val() == '')
3791                                         {
3792                                                 ev.preventDefault();
3793                                                 return false;
3794                                         }
3795
3796                                         return true;
3797
3798                                 /* enter, arrow up, arrow down */
3799                                 case 13:
3800                                 case 38:
3801                                 case 40:
3802                                         ev.preventDefault();
3803                                         return false;
3804                         }
3805
3806                         return true;
3807                 },
3808
3809                 _keydown: function(ev)
3810                 {
3811                         var input = ev.data.input;
3812
3813                         switch (ev.which)
3814                         {
3815                                 /* backspace, delete */
3816                                 case 8:
3817                                 case 46:
3818                                         if (input.val().length == 0)
3819                                         {
3820                                                 ev.preventDefault();
3821
3822                                                 var index = ev.data.index;
3823                                                 var focus = index;
3824
3825                                                 if (ev.which == 8)
3826                                                         focus = -focus;
3827
3828                                                 ev.data.self._redraw(focus, -1, index, ev.data);
3829                                                 return false;
3830                                         }
3831
3832                                         break;
3833
3834                                 /* enter */
3835                                 case 13:
3836                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3837                                         break;
3838
3839                                 /* arrow up */
3840                                 case 38:
3841                                         var prev = input.prevAll('input:first');
3842                                         if (prev.is(':visible'))
3843                                                 prev.focus();
3844                                         else
3845                                                 prev.next('select').focus();
3846                                         break;
3847
3848                                 /* arrow down */
3849                                 case 40:
3850                                         var next = input.nextAll('input:first');
3851                                         if (next.is(':visible'))
3852                                                 next.focus();
3853                                         else
3854                                                 next.next('select').focus();
3855                                         break;
3856                         }
3857
3858                         return true;
3859                 },
3860
3861                 _btnclick: function(ev)
3862                 {
3863                         if (!this.getAttribute('disabled'))
3864                         {
3865                                 if (ev.target.src.indexOf('remove') > -1)
3866                                 {
3867                                         var index = ev.data.index;
3868                                         ev.data.self._redraw(-index, -1, index, ev.data);
3869                                 }
3870                                 else
3871                                 {
3872                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3873                                 }
3874                         }
3875
3876                         return false;
3877                 },
3878
3879                 widget: function(sid)
3880                 {
3881                         this.options.optional = true;
3882
3883                         var v = this.ucivalue(sid);
3884
3885                         if (!$.isArray(v))
3886                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3887
3888                         var d = $('<div />')
3889                                 .attr('id', this.id(sid))
3890                                 .addClass('cbi-input-dynlist');
3891
3892                         this._redraw(NaN, -1, -1, {
3893                                 self:      this,
3894                                 parent:    d[0],
3895                                 values:    v,
3896                                 sid:       sid
3897                         });
3898
3899                         return d;
3900                 },
3901
3902                 ucivalue: function(sid)
3903                 {
3904                         var v = this.callSuper('ucivalue', sid);
3905
3906                         if (!$.isArray(v))
3907                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3908
3909                         return v;
3910                 },
3911
3912                 formvalue: function(sid)
3913                 {
3914                         var rv = [ ];
3915                         var fields = $('#' + this.id(sid) + ' > input');
3916
3917                         for (var i = 0; i < fields.length; i++)
3918                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
3919                                         rv.push(fields[i].value);
3920
3921                         return rv;
3922                 }
3923         });
3924
3925         this.cbi.DummyValue = AbstractValue.extend({
3926                 widget: function(sid)
3927                 {
3928                         return $('<div />')
3929                                 .addClass('cbi-value-dummy')
3930                                 .attr('id', this.id(sid))
3931                                 .html(this.ucivalue(sid));
3932                 },
3933
3934                 formvalue: function(sid)
3935                 {
3936                         return this.ucivalue(sid);
3937                 }
3938         });
3939
3940         this.cbi.NetworkList = AbstractValue.extend({
3941                 load: function(sid)
3942                 {
3943                         var self = this;
3944
3945                         if (!self.interfaces)
3946                         {
3947                                 self.interfaces = [ ];
3948                                 return _luci2.network.getNetworkStatus(function(ifaces) {
3949                                         self.interfaces = ifaces;
3950                                         self = null;
3951                                 });
3952                         }
3953
3954                         return undefined;
3955                 },
3956
3957                 _device_icon: function(dev)
3958                 {
3959                         var type = 'ethernet';
3960                         var desc = _luci2.tr('Ethernet device');
3961
3962                         if (dev.type == 'IP tunnel')
3963                         {
3964                                 type = 'tunnel';
3965                                 desc = _luci2.tr('Tunnel interface');
3966                         }
3967                         else if (dev['bridge-members'])
3968                         {
3969                                 type = 'bridge';
3970                                 desc = _luci2.tr('Bridge');
3971                         }
3972                         else if (dev.wireless)
3973                         {
3974                                 type = 'wifi';
3975                                 desc = _luci2.tr('Wireless Network');
3976                         }
3977                         else if (dev.name.indexOf('.') > 0)
3978                         {
3979                                 type = 'vlan';
3980                                 desc = _luci2.tr('VLAN interface');
3981                         }
3982
3983                         return $('<img />')
3984                                 .attr('src', _luci2.globals.resource + '/icons/' + type + (dev.up ? '' : '_disabled') + '.png')
3985                                 .attr('title', '%s (%s)'.format(desc, dev.name));
3986                 },
3987
3988                 widget: function(sid)
3989                 {
3990                         var id = this.id(sid);
3991                         var ul = $('<ul />')
3992                                 .attr('id', id)
3993                                 .addClass('cbi-input-networks');
3994
3995                         var itype = this.options.multiple ? 'checkbox' : 'radio';
3996                         var value = this.ucivalue(sid);
3997                         var check = { };
3998
3999                         if (!this.options.multiple)
4000                                 check[value] = true;
4001                         else
4002                                 for (var i = 0; i < value.length; i++)
4003                                         check[value[i]] = true;
4004
4005                         if (this.interfaces)
4006                         {
4007                                 for (var i = 0; i < this.interfaces.length; i++)
4008                                 {
4009                                         var iface = this.interfaces[i];
4010                                         var badge = $('<span />')
4011                                                 .addClass('ifacebadge')
4012                                                 .text('%s: '.format(iface.name));
4013
4014                                         if (iface.subdevices)
4015                                                 for (var j = 0; j < iface.subdevices.length; j++)
4016                                                         badge.append(this._device_icon(iface.subdevices[j]));
4017                                         else if (iface.device)
4018                                                 badge.append(this._device_icon(iface.device));
4019                                         else
4020                                                 badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
4021
4022                                         $('<li />')
4023                                                 .append($('<label />')
4024                                                         .append($('<input />')
4025                                                                 .attr('name', itype + id)
4026                                                                 .attr('type', itype)
4027                                                                 .attr('value', iface.name)
4028                                                                 .prop('checked', !!check[iface.name])
4029                                                                 .addClass('cbi-input-' + itype))
4030                                                         .append(badge))
4031                                                 .appendTo(ul);
4032                                 }
4033                         }
4034
4035                         if (!this.options.multiple)
4036                         {
4037                                 $('<li />')
4038                                         .append($('<label />')
4039                                                 .append($('<input />')
4040                                                         .attr('name', itype + id)
4041                                                         .attr('type', itype)
4042                                                         .attr('value', '')
4043                                                         .prop('checked', !value)
4044                                                         .addClass('cbi-input-' + itype))
4045                                                 .append(_luci2.tr('unspecified')))
4046                                         .appendTo(ul);
4047                         }
4048
4049                         return ul;
4050                 },
4051
4052                 ucivalue: function(sid)
4053                 {
4054                         var v = this.callSuper('ucivalue', sid);
4055
4056                         if (!this.options.multiple)
4057                         {
4058                                 if ($.isArray(v))
4059                                 {
4060                                         return v[0];
4061                                 }
4062                                 else if (typeof(v) == 'string')
4063                                 {
4064                                         v = v.match(/\S+/);
4065                                         return v ? v[0] : undefined;
4066                                 }
4067
4068                                 return v;
4069                         }
4070                         else
4071                         {
4072                                 if (typeof(v) == 'string')
4073                                         v = v.match(/\S+/g);
4074
4075                                 return v || [ ];
4076                         }
4077                 },
4078
4079                 formvalue: function(sid)
4080                 {
4081                         var inputs = $('#' + this.id(sid) + ' input');
4082
4083                         if (!this.options.multiple)
4084                         {
4085                                 for (var i = 0; i < inputs.length; i++)
4086                                         if (inputs[i].checked && inputs[i].value !== '')
4087                                                 return inputs[i].value;
4088
4089                                 return undefined;
4090                         }
4091
4092                         var rv = [ ];
4093
4094                         for (var i = 0; i < inputs.length; i++)
4095                                 if (inputs[i].checked)
4096                                         rv.push(inputs[i].value);
4097
4098                         return rv.length ? rv : undefined;
4099                 }
4100         });
4101
4102
4103         var AbstractSection = AbstractWidget.extend({
4104                 id: function()
4105                 {
4106                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
4107
4108                         for (var i = 1; i < arguments.length; i++)
4109                                 s.push(arguments[i].replace(/\./g, '_'));
4110
4111                         return s.join('_');
4112                 },
4113
4114                 option: function(widget, name, options)
4115                 {
4116                         if (this.tabs.length == 0)
4117                                 this.tab({ id: '__default__', selected: true });
4118
4119                         return this.taboption('__default__', widget, name, options);
4120                 },
4121
4122                 tab: function(options)
4123                 {
4124                         if (options.selected)
4125                                 this.tabs.selected = this.tabs.length;
4126
4127                         this.tabs.push({
4128                                 id:          options.id,
4129                                 caption:     options.caption,
4130                                 description: options.description,
4131                                 fields:      [ ],
4132                                 li:          { }
4133                         });
4134                 },
4135
4136                 taboption: function(tabid, widget, name, options)
4137                 {
4138                         var tab;
4139                         for (var i = 0; i < this.tabs.length; i++)
4140                         {
4141                                 if (this.tabs[i].id == tabid)
4142                                 {
4143                                         tab = this.tabs[i];
4144                                         break;
4145                                 }
4146                         }
4147
4148                         if (!tab)
4149                                 throw 'Cannot append to unknown tab ' + tabid;
4150
4151                         var w = widget ? new widget(name, options) : null;
4152
4153                         if (!(w instanceof AbstractValue))
4154                                 throw 'Widget must be an instance of AbstractValue';
4155
4156                         w.section = this;
4157                         w.map     = this.map;
4158
4159                         this.fields[name] = w;
4160                         tab.fields.push(w);
4161
4162                         return w;
4163                 },
4164
4165                 ucipackages: function(pkg)
4166                 {
4167                         for (var i = 0; i < this.tabs.length; i++)
4168                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4169                                         if (this.tabs[i].fields[j].options.uci_package)
4170                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
4171                 },
4172
4173                 formvalue: function()
4174                 {
4175                         var rv = { };
4176
4177                         this.sections(function(s) {
4178                                 var sid = s['.name'];
4179                                 var sv = rv[sid] || (rv[sid] = { });
4180
4181                                 for (var i = 0; i < this.tabs.length; i++)
4182                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
4183                                         {
4184                                                 var val = this.tabs[i].fields[j].formvalue(sid);
4185                                                 sv[this.tabs[i].fields[j].name] = val;
4186                                         }
4187                         });
4188
4189                         return rv;
4190                 },
4191
4192                 validate: function(sid)
4193                 {
4194                         var rv = true;
4195
4196                         if (!sid)
4197                         {
4198                                 var as = this.sections();
4199                                 for (var i = 0; i < as.length; i++)
4200                                         if (!this.validate(as[i]['.name']))
4201                                                 rv = false;
4202                                 return rv;
4203                         }
4204
4205                         var inst = this.instance[sid];
4206                         var sv = rv[sid] || (rv[sid] = { });
4207
4208                         var invals = 0;
4209                         var legend = $('#' + this.id('sort', sid)).find('legend:first');
4210
4211                         legend.children('span').detach();
4212
4213                         for (var i = 0; i < this.tabs.length; i++)
4214                         {
4215                                 var inval = 0;
4216                                 var tab = $('#' + this.id('tabhead', sid, this.tabs[i].id));
4217
4218                                 tab.children('span').detach();
4219
4220                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4221                                         if (!this.tabs[i].fields[j].validate(sid))
4222                                                 inval++;
4223
4224                                 if (inval > 0)
4225                                 {
4226                                         $('<span />')
4227                                                 .addClass('badge')
4228                                                 .attr('title', _luci2.tr('%d Errors'.format(inval)))
4229                                                 .text(inval)
4230                                                 .appendTo(tab);
4231
4232                                         invals += inval;
4233                                         tab = null;
4234                                         rv = false;
4235                                 }
4236                         }
4237
4238                         if (invals > 0)
4239                                 $('<span />')
4240                                         .addClass('badge')
4241                                         .attr('title', _luci2.tr('%d Errors'.format(invals)))
4242                                         .text(invals)
4243                                         .appendTo(legend);
4244
4245                         return rv;
4246                 }
4247         });
4248
4249         this.cbi.TypedSection = AbstractSection.extend({
4250                 init: function(uci_type, options)
4251                 {
4252                         this.uci_type = uci_type;
4253                         this.options  = options;
4254                         this.tabs     = [ ];
4255                         this.fields   = { };
4256                         this.active_panel = 0;
4257                         this.active_tab   = { };
4258                 },
4259
4260                 filter: function(section)
4261                 {
4262                         return true;
4263                 },
4264
4265                 sections: function(cb)
4266                 {
4267                         var s1 = this.map.ucisections(this.map.uci_package);
4268                         var s2 = [ ];
4269
4270                         for (var i = 0; i < s1.length; i++)
4271                                 if (s1[i]['.type'] == this.uci_type)
4272                                         if (this.filter(s1[i]))
4273                                                 s2.push(s1[i]);
4274
4275                         if (typeof(cb) == 'function')
4276                                 for (var i = 0; i < s2.length; i++)
4277                                         cb.apply(this, [ s2[i] ]);
4278
4279                         return s2;
4280                 },
4281
4282                 add: function(name)
4283                 {
4284                         this.map.add(this.map.uci_package, this.uci_type, name);
4285                 },
4286
4287                 remove: function(sid)
4288                 {
4289                         this.map.remove(this.map.uci_package, sid);
4290                 },
4291
4292                 _add: function(ev)
4293                 {
4294                         var addb = $(this);
4295                         var name = undefined;
4296                         var self = ev.data.self;
4297
4298                         if (addb.prev().prop('nodeName') == 'INPUT')
4299                                 name = addb.prev().val();
4300
4301                         if (addb.prop('disabled') || name === '')
4302                                 return;
4303
4304                         self.active_panel = -1;
4305                         self.map.save();
4306                         self.add(name);
4307                         self.map.redraw();
4308                 },
4309
4310                 _remove: function(ev)
4311                 {
4312                         var self = ev.data.self;
4313                         var sid  = ev.data.sid;
4314
4315                         self.map.save();
4316                         self.remove(sid);
4317                         self.map.redraw();
4318
4319                         ev.stopPropagation();
4320                 },
4321
4322                 _sid: function(ev)
4323                 {
4324                         var self = ev.data.self;
4325                         var text = $(this);
4326                         var addb = text.next();
4327                         var errt = addb.next();
4328                         var name = text.val();
4329                         var used = false;
4330
4331                         if (!/^[a-zA-Z0-9_]*$/.test(name))
4332                         {
4333                                 errt.text(_luci2.tr('Invalid section name')).show();
4334                                 text.addClass('error');
4335                                 addb.prop('disabled', true);
4336                                 return false;
4337                         }
4338
4339                         for (var sid in self.map.uci.values[self.map.uci_package])
4340                                 if (sid == name)
4341                                 {
4342                                         used = true;
4343                                         break;
4344                                 }
4345
4346                         for (var sid in self.map.uci.creates[self.map.uci_package])
4347                                 if (sid == name)
4348                                 {
4349                                         used = true;
4350                                         break;
4351                                 }
4352
4353                         if (used)
4354                         {
4355                                 errt.text(_luci2.tr('Name already used')).show();
4356                                 text.addClass('error');
4357                                 addb.prop('disabled', true);
4358                                 return false;
4359                         }
4360
4361                         errt.text('').hide();
4362                         text.removeClass('error');
4363                         addb.prop('disabled', false);
4364                         return true;
4365                 },
4366
4367                 teaser: function(sid)
4368                 {
4369                         var tf = this.teaser_fields;
4370
4371                         if (!tf)
4372                         {
4373                                 tf = this.teaser_fields = [ ];
4374
4375                                 if ($.isArray(this.options.teasers))
4376                                 {
4377                                         for (var i = 0; i < this.options.teasers.length; i++)
4378                                         {
4379                                                 var f = this.options.teasers[i];
4380                                                 if (f instanceof AbstractValue)
4381                                                         tf.push(f);
4382                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof AbstractValue)
4383                                                         tf.push(this.fields[f]);
4384                                         }
4385                                 }
4386                                 else
4387                                 {
4388                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
4389                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
4390                                                         tf.push(this.tabs[i].fields[j]);
4391                                 }
4392                         }
4393
4394                         var t = '';
4395
4396                         for (var i = 0; i < tf.length; i++)
4397                         {
4398                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
4399                                         continue;
4400
4401                                 var n = tf[i].options.caption || tf[i].name;
4402                                 var v = tf[i].textvalue(sid);
4403
4404                                 if (typeof(v) == 'undefined')
4405                                         continue;
4406
4407                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
4408                         }
4409
4410                         return t;
4411                 },
4412
4413                 _render_add: function()
4414                 {
4415                         var text = _luci2.tr('Add section');
4416                         var ttip = _luci2.tr('Create new section...');
4417
4418                         if ($.isArray(this.options.add_caption))
4419                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
4420                         else if (typeof(this.options.add_caption) == 'string')
4421                                 text = this.options.add_caption, ttip = '';
4422
4423                         var add = $('<div />').addClass('cbi-section-add');
4424
4425                         if (this.options.anonymous === false)
4426                         {
4427                                 $('<input />')
4428                                         .addClass('cbi-input-text')
4429                                         .attr('type', 'text')
4430                                         .attr('placeholder', ttip)
4431                                         .blur({ self: this }, this._sid)
4432                                         .keyup({ self: this }, this._sid)
4433                                         .appendTo(add);
4434
4435                                 $('<img />')
4436                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
4437                                         .attr('title', text)
4438                                         .addClass('cbi-button')
4439                                         .click({ self: this }, this._add)
4440                                         .appendTo(add);
4441
4442                                 $('<div />')
4443                                         .addClass('cbi-value-error')
4444                                         .hide()
4445                                         .appendTo(add);
4446                         }
4447                         else
4448                         {
4449                                 $('<input />')
4450                                         .attr('type', 'button')
4451                                         .addClass('cbi-button')
4452                                         .addClass('cbi-button-add')
4453                                         .val(text).attr('title', ttip)
4454                                         .click({ self: this }, this._add)
4455                                         .appendTo(add)
4456                         }
4457
4458                         return add;
4459                 },
4460
4461                 _render_remove: function(sid)
4462                 {
4463                         var text = _luci2.tr('Remove');
4464                         var ttip = _luci2.tr('Remove this section');
4465
4466                         if ($.isArray(this.options.remove_caption))
4467                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
4468                         else if (typeof(this.options.remove_caption) == 'string')
4469                                 text = this.options.remove_caption, ttip = '';
4470
4471                         return $('<input />')
4472                                 .attr('type', 'button')
4473                                 .addClass('cbi-button')
4474                                 .addClass('cbi-button-remove')
4475                                 .val(text).attr('title', ttip)
4476                                 .click({ self: this, sid: sid }, this._remove);
4477                 },
4478
4479                 _render_caption: function(sid)
4480                 {
4481                         if (typeof(this.options.caption) == 'string')
4482                         {
4483                                 return $('<legend />')
4484                                         .text(this.options.caption.format(sid));
4485                         }
4486                         else if (typeof(this.options.caption) == 'function')
4487                         {
4488                                 return $('<legend />')
4489                                         .text(this.options.caption.call(this, sid));
4490                         }
4491
4492                         return '';
4493                 },
4494
4495                 render: function()
4496                 {
4497                         var allsections = $();
4498                         var panel_index = 0;
4499
4500                         this.instance = { };
4501
4502                         var s = this.sections();
4503
4504                         if (s.length == 0)
4505                         {
4506                                 var fieldset = $('<fieldset />')
4507                                         .addClass('cbi-section');
4508
4509                                 var head = $('<div />')
4510                                         .addClass('cbi-section-head')
4511                                         .appendTo(fieldset);
4512
4513                                 head.append(this._render_caption(undefined));
4514
4515                                 if (typeof(this.options.description) == 'string')
4516                                 {
4517                                         $('<div />')
4518                                                 .addClass('cbi-section-descr')
4519                                                 .text(this.options.description)
4520                                                 .appendTo(head);
4521                                 }
4522
4523                                 allsections = allsections.add(fieldset);
4524                         }
4525
4526                         for (var i = 0; i < s.length; i++)
4527                         {
4528                                 var sid = s[i]['.name'];
4529                                 var inst = this.instance[sid] = { tabs: [ ] };
4530
4531                                 var fieldset = $('<fieldset />')
4532                                         .attr('id', this.id('sort', sid))
4533                                         .addClass('cbi-section');
4534
4535                                 var head = $('<div />')
4536                                         .addClass('cbi-section-head')
4537                                         .attr('cbi-section-num', this.index)
4538                                         .attr('cbi-section-id', sid);
4539
4540                                 head.append(this._render_caption(sid));
4541
4542                                 if (typeof(this.options.description) == 'string')
4543                                 {
4544                                         $('<div />')
4545                                                 .addClass('cbi-section-descr')
4546                                                 .text(this.options.description)
4547                                                 .appendTo(head);
4548                                 }
4549
4550                                 var teaser;
4551                                 if ((s.length > 1 && this.options.collabsible) || this.map.options.collabsible)
4552                                         teaser = $('<div />')
4553                                                 .addClass('cbi-section-teaser')
4554                                                 .appendTo(head);
4555
4556                                 if (this.options.addremove)
4557                                         $('<div />')
4558                                                 .addClass('cbi-section-remove')
4559                                                 .addClass('right')
4560                                                 .append(this._render_remove(sid))
4561                                                 .appendTo(head);
4562
4563                                 var body = $('<div />')
4564                                         .attr('index', panel_index++);
4565
4566                                 var fields = $('<fieldset />')
4567                                         .addClass('cbi-section-node');
4568
4569                                 if (this.tabs.length > 1)
4570                                 {
4571                                         var menu = $('<ul />')
4572                                                 .addClass('cbi-tabmenu');
4573
4574                                         for (var j = 0; j < this.tabs.length; j++)
4575                                         {
4576                                                 var tabid = this.id('tab', sid, this.tabs[j].id);
4577                                                 var theadid = this.id('tabhead', sid, this.tabs[j].id);
4578
4579                                                 var tabc = $('<div />')
4580                                                         .addClass('cbi-tabcontainer')
4581                                                         .attr('id', tabid)
4582                                                         .attr('index', j);
4583
4584                                                 if (typeof(this.tabs[j].description) == 'string')
4585                                                 {
4586                                                         $('<div />')
4587                                                                 .addClass('cbi-tab-descr')
4588                                                                 .text(this.tabs[j].description)
4589                                                                 .appendTo(tabc);
4590                                                 }
4591
4592                                                 for (var k = 0; k < this.tabs[j].fields.length; k++)
4593                                                         this.tabs[j].fields[k].render(sid).appendTo(tabc);
4594
4595                                                 tabc.appendTo(fields);
4596                                                 tabc = null;
4597
4598                                                 $('<li />').attr('id', theadid).append(
4599                                                         $('<a />')
4600                                                                 .text(this.tabs[j].caption.format(this.tabs[j].id))
4601                                                                 .attr('href', '#' + tabid)
4602                                                 ).appendTo(menu);
4603                                         }
4604
4605                                         menu.appendTo(body);
4606                                         menu = null;
4607
4608                                         fields.appendTo(body);
4609                                         fields = null;
4610
4611                                         var t = body.tabs({ active: this.active_tab[sid] });
4612
4613                                         t.on('tabsactivate', { self: this, sid: sid }, function(ev, ui) {
4614                                                 var d = ev.data;
4615                                                 d.self.validate();
4616                                                 d.self.active_tab[d.sid] = parseInt(ui.newPanel.attr('index'));
4617                                         });
4618                                 }
4619                                 else
4620                                 {
4621                                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4622                                                 this.tabs[0].fields[j].render(sid).appendTo(fields);
4623
4624                                         fields.appendTo(body);
4625                                         fields = null;
4626                                 }
4627
4628                                 head.appendTo(fieldset);
4629                                 head = null;
4630
4631                                 body.appendTo(fieldset);
4632                                 body = null;
4633
4634                                 allsections = allsections.add(fieldset);
4635                                 fieldset = null;
4636
4637                                 //this.validate(sid);
4638                                 //
4639                                 //if (teaser)
4640                                 //      teaser.append(this.teaser(sid));
4641                         }
4642
4643                         if (this.options.collabsible && s.length > 1)
4644                         {
4645                                 var a = $('<div />').append(allsections).accordion({
4646                                         header: '> fieldset > div.cbi-section-head',
4647                                         heightStyle: 'content',
4648                                         active: this.active_panel
4649                                 });
4650
4651                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4652                                         var h = ui.oldHeader;
4653                                         var s = ev.data.self;
4654                                         var i = h.attr('cbi-section-id');
4655
4656                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4657                                         s.validate();
4658                                 });
4659
4660                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4661                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4662                                 });
4663
4664                                 if (this.options.sortable)
4665                                 {
4666                                         var s = a.sortable({
4667                                                 axis: 'y',
4668                                                 handle: 'div.cbi-section-head'
4669                                         });
4670
4671                                         s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4672                                                 var sections = [ ];
4673                                                 for (var i = 0; i < ev.data.ids.length; i++)
4674                                                         sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4675                                                 _luci2.uci.order(ev.data.self.map.uci_package, sections);
4676                                         });
4677
4678                                         s.on('sortstop', function(ev, ui) {
4679                                                 ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4680                                         });
4681                                 }
4682
4683                                 if (this.options.addremove)
4684                                         this._render_add().appendTo(a);
4685
4686                                 return a;
4687                         }
4688
4689                         if (this.options.addremove)
4690                                 allsections = allsections.add(this._render_add());
4691
4692                         return allsections;
4693                 },
4694
4695                 finish: function()
4696                 {
4697                         var s = this.sections();
4698
4699                         for (var i = 0; i < s.length; i++)
4700                         {
4701                                 var sid = s[i]['.name'];
4702
4703                                 this.validate(sid);
4704
4705                                 $('#' + this.id('sort', sid))
4706                                         .children('.cbi-section-head')
4707                                         .children('.cbi-section-teaser')
4708                                         .append(this.teaser(sid));
4709                         }
4710                 }
4711         });
4712
4713         this.cbi.TableSection = this.cbi.TypedSection.extend({
4714                 render: function()
4715                 {
4716                         var allsections = $();
4717                         var panel_index = 0;
4718
4719                         this.instance = { };
4720
4721                         var s = this.sections();
4722
4723                         var fieldset = $('<fieldset />')
4724                                 .addClass('cbi-section');
4725
4726                         fieldset.append(this._render_caption(sid));
4727
4728                         if (typeof(this.options.description) == 'string')
4729                         {
4730                                 $('<div />')
4731                                         .addClass('cbi-section-descr')
4732                                         .text(this.options.description)
4733                                         .appendTo(fieldset);
4734                         }
4735
4736                         var fields = $('<div />')
4737                                 .addClass('cbi-section-node')
4738                                 .appendTo(fieldset);
4739
4740                         var table = $('<table />')
4741                                 .addClass('cbi-section-table')
4742                                 .appendTo(fields);
4743
4744                         var thead = $('<thead />')
4745                                 .append($('<tr />').addClass('cbi-section-table-titles'))
4746                                 .appendTo(table);
4747
4748                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4749                                 $('<th />')
4750                                         .addClass('cbi-section-table-cell')
4751                                         .css('width', this.tabs[0].fields[j].options.width || '')
4752                                         .append(this.tabs[0].fields[j].options.caption)
4753                                         .appendTo(thead.children());
4754
4755                         if (this.options.sortable)
4756                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4757
4758                         if (this.options.addremove !== false)
4759                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4760
4761                         var tbody = $('<tbody />')
4762                                 .appendTo(table);
4763
4764                         if (s.length == 0)
4765                         {
4766                                 $('<tr />')
4767                                         .addClass('cbi-section-table-row')
4768                                         .append(
4769                                                 $('<td />')
4770                                                         .addClass('cbi-section-table-cell')
4771                                                         .addClass('cbi-section-table-placeholder')
4772                                                         .attr('colspan', thead.children().children().length)
4773                                                         .text(this.options.placeholder || _luci2.tr('This section contains no values yet')))
4774                                         .appendTo(tbody);
4775                         }
4776
4777                         for (var i = 0; i < s.length; i++)
4778                         {
4779                                 var sid = s[i]['.name'];
4780                                 var inst = this.instance[sid] = { tabs: [ ] };
4781
4782                                 var row = $('<tr />')
4783                                         .addClass('cbi-section-table-row')
4784                                         .appendTo(tbody);
4785
4786                                 for (var j = 0; j < this.tabs[0].fields.length; j++)
4787                                 {
4788                                         $('<td />')
4789                                                 .addClass('cbi-section-table-cell')
4790                                                 .css('width', this.tabs[0].fields[j].options.width || '')
4791                                                 .append(this.tabs[0].fields[j].render(sid, true))
4792                                                 .appendTo(row);
4793                                 }
4794
4795                                 if (this.options.sortable)
4796                                 {
4797                                         $('<td />')
4798                                                 .addClass('cbi-section-table-cell')
4799                                                 .addClass('cbi-section-table-sort')
4800                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/up.gif').attr('title', _luci2.tr('Drag to sort')))
4801                                                 .append($('<br />'))
4802                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/down.gif').attr('title', _luci2.tr('Drag to sort')))
4803                                                 .appendTo(row);
4804                                 }
4805
4806                                 if (this.options.addremove !== false)
4807                                 {
4808                                         $('<td />')
4809                                                 .addClass('cbi-section-table-cell')
4810                                                 .append(this._render_remove(sid))
4811                                                 .appendTo(row);
4812                                 }
4813
4814                                 this.validate(sid);
4815
4816                                 row = null;
4817                         }
4818
4819                         if (this.options.sortable)
4820                         {
4821                                 var s = tbody.sortable({
4822                                         handle: 'td.cbi-section-table-sort'
4823                                 });
4824
4825                                 s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4826                                         var sections = [ ];
4827                                         for (var i = 0; i < ev.data.ids.length; i++)
4828                                                 sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4829                                         _luci2.uci.order(ev.data.self.map.uci_package, sections);
4830                                 });
4831
4832                                 s.on('sortstop', function(ev, ui) {
4833                                         ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4834                                 });
4835                         }
4836
4837                         if (this.options.addremove)
4838                                 this._render_add().appendTo(fieldset);
4839
4840                         fields = table = thead = tbody = null;
4841
4842                         return fieldset;
4843                 }
4844         });
4845
4846         this.cbi.NamedSection = this.cbi.TypedSection.extend({
4847                 sections: function(cb)
4848                 {
4849                         var sa = [ ];
4850                         var pkg = this.map.uci.values[this.map.uci_package];
4851
4852                         for (var s in pkg)
4853                                 if (pkg[s]['.name'] == this.uci_type)
4854                                 {
4855                                         sa.push(pkg[s]);
4856                                         break;
4857                                 }
4858
4859                         if (typeof(cb) == 'function' && sa.length > 0)
4860                                 cb.apply(this, [ sa[0] ]);
4861
4862                         return sa;
4863                 }
4864         });
4865
4866         this.cbi.DummySection = this.cbi.TypedSection.extend({
4867                 sections: function(cb)
4868                 {
4869                         if (typeof(cb) == 'function')
4870                                 cb.apply(this, [ { '.name': this.uci_type } ]);
4871
4872                         return [ { '.name': this.uci_type } ];
4873                 }
4874         });
4875
4876         this.cbi.Map = AbstractWidget.extend({
4877                 init: function(uci_package, options)
4878                 {
4879                         var self = this;
4880
4881                         this.uci_package = uci_package;
4882                         this.sections = [ ];
4883                         this.options = _luci2.defaults(options, {
4884                                 save:    function() { },
4885                                 prepare: function() {
4886                                         return _luci2.uci.writable(function(writable) {
4887                                                 self.options.readonly = !writable;
4888                                         });
4889                                 }
4890                         });
4891                 },
4892
4893                 load: function()
4894                 {
4895                         this.uci = {
4896                                 newid:   0,
4897                                 values:  { },
4898                                 creates: { },
4899                                 changes: { },
4900                                 deletes: { }
4901                         };
4902
4903                         this.active_panel = 0;
4904
4905                         var packages = { };
4906
4907                         for (var i = 0; i < this.sections.length; i++)
4908                                 this.sections[i].ucipackages(packages);
4909
4910                         packages[this.uci_package] = true;
4911
4912                         var load_cb = this._load_cb || (this._load_cb = $.proxy(function(packages) {
4913                                 for (var i = 0; i < packages.length; i++)
4914                                 {
4915                                         this.uci.values[packages[i]['.package']] = packages[i];
4916                                         delete packages[i]['.package'];
4917                                 }
4918
4919                                 var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
4920
4921                                 for (var i = 0; i < this.sections.length; i++)
4922                                 {
4923                                         for (var f in this.sections[i].fields)
4924                                         {
4925                                                 if (typeof(this.sections[i].fields[f].load) != 'function')
4926                                                         continue;
4927
4928                                                 var s = this.sections[i].sections();
4929                                                 for (var j = 0; j < s.length; j++)
4930                                                 {
4931                                                         var rv = this.sections[i].fields[f].load(s[j]['.name']);
4932                                                         if (_luci2.isDeferred(rv))
4933                                                                 deferreds.push(rv);
4934                                                 }
4935                                         }
4936                                 }
4937
4938                                 return $.when.apply($, deferreds);
4939                         }, this));
4940
4941                         _luci2.rpc.batch();
4942
4943                         for (var pkg in packages)
4944                                 _luci2.uci.get_all(pkg);
4945
4946                         return _luci2.rpc.flush().then(load_cb);
4947                 },
4948
4949                 render: function()
4950                 {
4951                         var map = $('<div />').addClass('cbi-map');
4952
4953                         if (typeof(this.options.caption) == 'string')
4954                                 $('<h2 />').text(this.options.caption).appendTo(map);
4955
4956                         if (typeof(this.options.description) == 'string')
4957                                 $('<div />').addClass('cbi-map-descr').text(this.options.description).appendTo(map);
4958
4959                         var sections = $('<div />').appendTo(map);
4960
4961                         for (var i = 0; i < this.sections.length; i++)
4962                         {
4963                                 var s = this.sections[i].render();
4964
4965                                 if (this.options.readonly || this.sections[i].options.readonly)
4966                                         s.find('input, select, button, img.cbi-button').attr('disabled', true);
4967
4968                                 s.appendTo(sections);
4969
4970                                 if (this.sections[i].options.active)
4971                                         this.active_panel = i;
4972                         }
4973
4974                         if (this.options.collabsible)
4975                         {
4976                                 var a = sections.accordion({
4977                                         header: '> fieldset > div.cbi-section-head',
4978                                         heightStyle: 'content',
4979                                         active: this.active_panel
4980                                 });
4981
4982                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4983                                         var h = ui.oldHeader;
4984                                         var s = ev.data.self.sections[parseInt(h.attr('cbi-section-num'))];
4985                                         var i = h.attr('cbi-section-id');
4986
4987                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4988
4989                                         for (var i = 0; i < ev.data.self.sections.length; i++)
4990                                                 ev.data.self.sections[i].validate();
4991                                 });
4992
4993                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4994                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4995                                 });
4996                         }
4997
4998                         if (this.options.pageaction !== false)
4999                         {
5000                                 var a = $('<div />')
5001                                         .addClass('cbi-page-actions')
5002                                         .appendTo(map);
5003
5004                                 $('<input />')
5005                                         .addClass('cbi-button').addClass('cbi-button-apply')
5006                                         .attr('type', 'button')
5007                                         .val(_luci2.tr('Save & Apply'))
5008                                         .appendTo(a);
5009
5010                                 $('<input />')
5011                                         .addClass('cbi-button').addClass('cbi-button-save')
5012                                         .attr('type', 'button')
5013                                         .val(_luci2.tr('Save'))
5014                                         .click({ self: this }, function(ev) { ev.data.self.send(); })
5015                                         .appendTo(a);
5016
5017                                 $('<input />')
5018                                         .addClass('cbi-button').addClass('cbi-button-reset')
5019                                         .attr('type', 'button')
5020                                         .val(_luci2.tr('Reset'))
5021                                         .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })
5022                                         .appendTo(a);
5023
5024                                 a = null;
5025                         }
5026
5027                         var top = $('<form />').append(map);
5028
5029                         map = null;
5030
5031                         return top;
5032                 },
5033
5034                 finish: function()
5035                 {
5036                         for (var i = 0; i < this.sections.length; i++)
5037                                 this.sections[i].finish();
5038
5039                         this.validate();
5040                 },
5041
5042                 redraw: function()
5043                 {
5044                         this.target.hide().empty().append(this.render());
5045                         this.finish();
5046                         this.target.show();
5047                 },
5048
5049                 section: function(widget, uci_type, options)
5050                 {
5051                         var w = widget ? new widget(uci_type, options) : null;
5052
5053                         if (!(w instanceof AbstractSection))
5054                                 throw 'Widget must be an instance of AbstractSection';
5055
5056                         w.map = this;
5057                         w.index = this.sections.length;
5058
5059                         this.sections.push(w);
5060                         return w;
5061                 },
5062
5063                 formvalue: function()
5064                 {
5065                         var rv = { };
5066
5067                         for (var i = 0; i < this.sections.length; i++)
5068                         {
5069                                 var sids = this.sections[i].formvalue();
5070                                 for (var sid in sids)
5071                                 {
5072                                         var s = rv[sid] || (rv[sid] = { });
5073                                         $.extend(s, sids[sid]);
5074                                 }
5075                         }
5076
5077                         return rv;
5078                 },
5079
5080                 add: function(conf, type, name)
5081                 {
5082                         var c = this.uci.creates;
5083                         var s = '.new.%d'.format(this.uci.newid++);
5084
5085                         if (!c[conf])
5086                                 c[conf] = { };
5087
5088                         c[conf][s] = {
5089                                 '.type':      type,
5090                                 '.name':      s,
5091                                 '.create':    name,
5092                                 '.anonymous': !name
5093                         };
5094
5095                         return s;
5096                 },
5097
5098                 remove: function(conf, sid)
5099                 {
5100                         var n = this.uci.creates;
5101                         var c = this.uci.changes;
5102                         var d = this.uci.deletes;
5103
5104                         /* requested deletion of a just created section */
5105                         if (sid.indexOf('.new.') == 0)
5106                         {
5107                                 if (n[conf])
5108                                         delete n[conf][sid];
5109                         }
5110                         else
5111                         {
5112                                 if (c[conf])
5113                                         delete c[conf][sid];
5114
5115                                 if (!d[conf])
5116                                         d[conf] = { };
5117
5118                                 d[conf][sid] = true;
5119                         }
5120                 },
5121
5122                 ucisections: function(conf, cb)
5123                 {
5124                         var sa = [ ];
5125                         var pkg = this.uci.values[conf];
5126                         var crt = this.uci.creates[conf];
5127                         var del = this.uci.deletes[conf];
5128
5129                         if (!pkg)
5130                                 return sa;
5131
5132                         for (var s in pkg)
5133                                 if (!del || del[s] !== true)
5134                                         sa.push(pkg[s]);
5135
5136                         sa.sort(function(a, b) { return a['.index'] - b['.index'] });
5137
5138                         if (crt)
5139                                 for (var s in crt)
5140                                         sa.push(crt[s]);
5141
5142                         if (typeof(cb) == 'function')
5143                                 for (var i = 0; i < sa.length; i++)
5144                                         cb.apply(this, [ sa[i] ]);
5145
5146                         return sa;
5147                 },
5148
5149                 get: function(conf, sid, opt)
5150                 {
5151                         var v = this.uci.values;
5152                         var n = this.uci.creates;
5153                         var c = this.uci.changes;
5154                         var d = this.uci.deletes;
5155
5156                         /* requested option in a just created section */
5157                         if (sid.indexOf('.new.') == 0)
5158                         {
5159                                 if (!n[conf])
5160                                         return undefined;
5161
5162                                 if (typeof(opt) == 'undefined')
5163                                         return (n[conf][sid] || { });
5164
5165                                 return n[conf][sid][opt];
5166                         }
5167
5168                         /* requested an option value */
5169                         if (typeof(opt) != 'undefined')
5170                         {
5171                                 /* check whether option was deleted */
5172                                 if (d[conf] && d[conf][sid])
5173                                 {
5174                                         if (d[conf][sid] === true)
5175                                                 return undefined;
5176
5177                                         for (var i = 0; i < d[conf][sid].length; i++)
5178                                                 if (d[conf][sid][i] == opt)
5179                                                         return undefined;
5180                                 }
5181
5182                                 /* check whether option was changed */
5183                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
5184                                         return c[conf][sid][opt];
5185
5186                                 /* return base value */
5187                                 if (v[conf] && v[conf][sid])
5188                                         return v[conf][sid][opt];
5189
5190                                 return undefined;
5191                         }
5192
5193                         /* requested an entire section */
5194                         if (v[conf])
5195                                 return (v[conf][sid] || { });
5196
5197                         return undefined;
5198                 },
5199
5200                 set: function(conf, sid, opt, val)
5201                 {
5202                         var n = this.uci.creates;
5203                         var c = this.uci.changes;
5204                         var d = this.uci.deletes;
5205
5206                         if (sid.indexOf('.new.') == 0)
5207                         {
5208                                 if (n[conf] && n[conf][sid])
5209                                 {
5210                                         if (typeof(val) != 'undefined')
5211                                                 n[conf][sid][opt] = val;
5212                                         else
5213                                                 delete n[conf][sid][opt];
5214                                 }
5215                         }
5216                         else if (typeof(val) != 'undefined')
5217                         {
5218                                 if (!c[conf])
5219                                         c[conf] = { };
5220
5221                                 if (!c[conf][sid])
5222                                         c[conf][sid] = { };
5223
5224                                 c[conf][sid][opt] = val;
5225                         }
5226                         else
5227                         {
5228                                 if (!d[conf])
5229                                         d[conf] = { };
5230
5231                                 if (!d[conf][sid])
5232                                         d[conf][sid] = [ ];
5233
5234                                 d[conf][sid].push(opt);
5235                         }
5236                 },
5237
5238                 validate: function()
5239                 {
5240                         var rv = true;
5241
5242                         for (var i = 0; i < this.sections.length; i++)
5243                                 if (!this.sections[i].validate())
5244                                         rv = false;
5245
5246                         return rv;
5247                 },
5248
5249                 save: function()
5250                 {
5251                         if (this.options.readonly)
5252                                 return _luci2.deferrable();
5253
5254                         var deferreds = [ _luci2.deferrable(this.options.save()) ];
5255
5256                         for (var i = 0; i < this.sections.length; i++)
5257                         {
5258                                 if (this.sections[i].options.readonly)
5259                                         continue;
5260
5261                                 for (var f in this.sections[i].fields)
5262                                 {
5263                                         if (typeof(this.sections[i].fields[f].save) != 'function')
5264                                                 continue;
5265
5266                                         var s = this.sections[i].sections();
5267                                         for (var j = 0; j < s.length; j++)
5268                                         {
5269                                                 var rv = this.sections[i].fields[f].save(s[j]['.name']);
5270                                                 if (_luci2.isDeferred(rv))
5271                                                         deferreds.push(rv);
5272                                         }
5273                                 }
5274                         }
5275
5276                         return $.when.apply($, deferreds);
5277                 },
5278
5279                 send: function()
5280                 {
5281                         if (!this.validate())
5282                                 return _luci2.deferrable();
5283
5284                         var send_cb = this._send_cb || (this._send_cb = $.proxy(function() {
5285                                 _luci2.rpc.batch();
5286
5287                                 if (this.uci.creates)
5288                                         for (var c in this.uci.creates)
5289                                                 for (var s in this.uci.creates[c])
5290                                                 {
5291                                                         var r = {
5292                                                                 config: c,
5293                                                                 values: { }
5294                                                         };
5295
5296                                                         for (var k in this.uci.creates[c][s])
5297                                                         {
5298                                                                 if (k == '.type')
5299                                                                         r.type = this.uci.creates[i][k];
5300                                                                 else if (k == '.create')
5301                                                                         r.name = this.uci.creates[i][k];
5302                                                                 else if (k.charAt(0) != '.')
5303                                                                         r.values[k] = this.uci.creates[i][k];
5304                                                         }
5305
5306                                                         _luci2.uci.add(r.config, r.type, r.name, r.values);
5307                                                 }
5308
5309                                 if (this.uci.changes)
5310                                         for (var c in this.uci.changes)
5311                                                 for (var s in this.uci.changes[c])
5312                                                         _luci2.uci.set(c, s, this.uci.changes[c][s]);
5313
5314                                 if (this.uci.deletes)
5315                                         for (var c in this.uci.deletes)
5316                                                 for (var s in this.uci.deletes[c])
5317                                                 {
5318                                                         var o = this.uci.deletes[c][s];
5319                                                         _luci2.uci['delete'](c, s, (o === true) ? undefined : o);
5320                                                 }
5321
5322                                 return _luci2.rpc.flush();
5323                         }, this));
5324
5325                         var self = this;
5326
5327                         _luci2.ui.loading(true);
5328
5329                         return this.save().then(send_cb).then(function() {
5330                                 return self.load();
5331                         }).then(function() {
5332                                 self.redraw();
5333                                 self = null;
5334
5335                                 _luci2.ui.loading(false);
5336                         });
5337                 },
5338
5339                 dialog: function(id)
5340                 {
5341                         var d = $('<div />');
5342                         var p = $('<p />');
5343
5344                         $('<img />')
5345                                 .attr('src', _luci2.globals.resource + '/icons/loading.gif')
5346                                 .css('vertical-align', 'middle')
5347                                 .css('padding-right', '10px')
5348                                 .appendTo(p);
5349
5350                         p.append(_luci2.tr('Loading data...'));
5351
5352                         p.appendTo(d);
5353                         d.appendTo(id);
5354
5355                         return d.dialog({
5356                                 modal: true,
5357                                 draggable: false,
5358                                 resizable: false,
5359                                 height: 90,
5360                                 open: function() {
5361                                         $(this).parent().children('.ui-dialog-titlebar').hide();
5362                                 }
5363                         });
5364                 },
5365
5366                 insertInto: function(id)
5367                 {
5368                         var self = this;
5369                             self.target = $(id);
5370
5371                         _luci2.ui.loading(true);
5372                         self.target.hide();
5373
5374                         return self.load().then(function() {
5375                                 self.target.empty().append(self.render());
5376                                 self.finish();
5377                                 self.target.show();
5378                                 self = null;
5379                                 _luci2.ui.loading(false);
5380                         });
5381                 }
5382         });
5383 };