luci2: add LuCI2.UCIContext class, this proxies the remote uci state within the ui
[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 = Class.extend;
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.length)
368                         location.hash = '#' + h;
369                 else
370                         location.hash = '';
371         };
372
373         this.getHash = function(key)
374         {
375                 var data = { };
376                 var tuples = (location.hash || '#').substring(1).split(/,/);
377
378                 for (var i = 0; i < tuples.length; i++)
379                 {
380                         var tuple = tuples[i].split(/:/);
381                         if (tuple.length == 2)
382                                 data[tuple[0]] = tuple[1];
383                 }
384
385                 if (typeof(key) != 'undefined')
386                         return data[key];
387
388                 return data;
389         };
390
391         this.toArray = function(x)
392         {
393                 switch (typeof(x))
394                 {
395                 case 'number':
396                 case 'boolean':
397                         return [ x ];
398
399                 case 'string':
400                         var r = [ ];
401                         var l = x.split(/\s+/);
402                         for (var i = 0; i < l.length; i++)
403                                 if (l[i].length > 0)
404                                         r.push(l[i]);
405                         return r;
406
407                 case 'object':
408                         if ($.isArray(x))
409                         {
410                                 var r = [ ];
411                                 for (var i = 0; i < x.length; i++)
412                                         r.push(x[i]);
413                                 return r;
414                         }
415                         else if ($.isPlainObject(x))
416                         {
417                                 var r = [ ];
418                                 for (var k in x)
419                                         if (x.hasOwnProperty(k))
420                                                 r.push(k);
421                                 return r.sort();
422                         }
423                 }
424
425                 return [ ];
426         };
427
428         this.toObject = function(x)
429         {
430                 switch (typeof(x))
431                 {
432                 case 'number':
433                 case 'boolean':
434                         return { x: true };
435
436                 case 'string':
437                         var r = { };
438                         var l = x.split(/\x+/);
439                         for (var i = 0; i < l.length; i++)
440                                 if (l[i].length > 0)
441                                         r[l[i]] = true;
442                         return r;
443
444                 case 'object':
445                         if ($.isArray(x))
446                         {
447                                 var r = { };
448                                 for (var i = 0; i < x.length; i++)
449                                         r[x[i]] = true;
450                                 return r;
451                         }
452                         else if ($.isPlainObject(x))
453                         {
454                                 return x;
455                         }
456                 }
457
458                 return { };
459         };
460
461         this.filterArray = function(array, item)
462         {
463                 if (!$.isArray(array))
464                         return [ ];
465
466                 for (var i = 0; i < array.length; i++)
467                         if (array[i] === item)
468                                 array.splice(i--, 1);
469
470                 return array;
471         };
472
473         this.toClassName = function(str, suffix)
474         {
475                 var n = '';
476                 var l = str.split(/[\/.]/);
477
478                 for (var i = 0; i < l.length; i++)
479                         if (l[i].length > 0)
480                                 n += l[i].charAt(0).toUpperCase() + l[i].substr(1).toLowerCase();
481
482                 if (typeof(suffix) == 'string')
483                         n += suffix;
484
485                 return n;
486         };
487
488         this.globals = {
489                 timeout:  15000,
490                 resource: '/luci2',
491                 sid:      '00000000000000000000000000000000'
492         };
493
494         this.rpc = {
495
496                 _id: 1,
497                 _batch: undefined,
498                 _requests: { },
499
500                 _call: function(req, cb)
501                 {
502                         return $.ajax('/ubus', {
503                                 cache:       false,
504                                 contentType: 'application/json',
505                                 data:        JSON.stringify(req),
506                                 dataType:    'json',
507                                 type:        'POST',
508                                 timeout:     _luci2.globals.timeout,
509                                 _rpc_req:   req
510                         }).then(cb, cb);
511                 },
512
513                 _list_cb: function(msg)
514                 {
515                         var list = msg.result;
516
517                         /* verify message frame */
518                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id || !$.isArray(list))
519                                 list = [ ];
520
521                         return $.Deferred().resolveWith(this, [ list ]);
522                 },
523
524                 _call_cb: function(msg)
525                 {
526                         var data = [ ];
527                         var type = Object.prototype.toString;
528                         var reqs = this._rpc_req;
529
530                         if (!$.isArray(reqs))
531                         {
532                                 msg = [ msg ];
533                                 reqs = [ reqs ];
534                         }
535
536                         for (var i = 0; i < msg.length; i++)
537                         {
538                                 /* fetch related request info */
539                                 var req = _luci2.rpc._requests[reqs[i].id];
540                                 if (typeof(req) != 'object')
541                                         throw 'No related request for JSON response';
542
543                                 /* fetch response attribute and verify returned type */
544                                 var ret = undefined;
545
546                                 /* verify message frame */
547                                 if (typeof(msg[i]) == 'object' && msg[i].jsonrpc == '2.0')
548                                         if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
549                                                 ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
550
551                                 if (req.expect)
552                                 {
553                                         for (var key in req.expect)
554                                         {
555                                                 if (typeof(ret) != 'undefined' && key != '')
556                                                         ret = ret[key];
557
558                                                 if (typeof(ret) == 'undefined' || type.call(ret) != type.call(req.expect[key]))
559                                                         ret = req.expect[key];
560
561                                                 break;
562                                         }
563                                 }
564
565                                 /* apply filter */
566                                 if (typeof(req.filter) == 'function')
567                                 {
568                                         req.priv[0] = ret;
569                                         req.priv[1] = req.params;
570                                         ret = req.filter.apply(_luci2.rpc, req.priv);
571                                 }
572
573                                 /* store response data */
574                                 if (typeof(req.index) == 'number')
575                                         data[req.index] = ret;
576                                 else
577                                         data = ret;
578
579                                 /* delete request object */
580                                 delete _luci2.rpc._requests[reqs[i].id];
581                         }
582
583                         return $.Deferred().resolveWith(this, [ data ]);
584                 },
585
586                 list: function()
587                 {
588                         var params = [ ];
589                         for (var i = 0; i < arguments.length; i++)
590                                 params[i] = arguments[i];
591
592                         var msg = {
593                                 jsonrpc: '2.0',
594                                 id:      this._id++,
595                                 method:  'list',
596                                 params:  (params.length > 0) ? params : undefined
597                         };
598
599                         return this._call(msg, this._list_cb);
600                 },
601
602                 batch: function()
603                 {
604                         if (!$.isArray(this._batch))
605                                 this._batch = [ ];
606                 },
607
608                 flush: function()
609                 {
610                         if (!$.isArray(this._batch))
611                                 return _luci2.deferrable([ ]);
612
613                         var req = this._batch;
614                         delete this._batch;
615
616                         /* call rpc */
617                         return this._call(req, this._call_cb);
618                 },
619
620                 declare: function(options)
621                 {
622                         var _rpc = this;
623
624                         return function() {
625                                 /* build parameter object */
626                                 var p_off = 0;
627                                 var params = { };
628                                 if ($.isArray(options.params))
629                                         for (p_off = 0; p_off < options.params.length; p_off++)
630                                                 params[options.params[p_off]] = arguments[p_off];
631
632                                 /* all remaining arguments are private args */
633                                 var priv = [ undefined, undefined ];
634                                 for (; p_off < arguments.length; p_off++)
635                                         priv.push(arguments[p_off]);
636
637                                 /* store request info */
638                                 var req = _rpc._requests[_rpc._id] = {
639                                         expect: options.expect,
640                                         filter: options.filter,
641                                         params: params,
642                                         priv:   priv
643                                 };
644
645                                 /* build message object */
646                                 var msg = {
647                                         jsonrpc: '2.0',
648                                         id:      _rpc._id++,
649                                         method:  'call',
650                                         params:  [
651                                                 _luci2.globals.sid,
652                                                 options.object,
653                                                 options.method,
654                                                 params
655                                         ]
656                                 };
657
658                                 /* when a batch is in progress then store index in request data
659                                  * and push message object onto the stack */
660                                 if ($.isArray(_rpc._batch))
661                                 {
662                                         req.index = _rpc._batch.push(msg) - 1;
663                                         return _luci2.deferrable(msg);
664                                 }
665
666                                 /* call rpc */
667                                 return _rpc._call(msg, _rpc._call_cb);
668                         };
669                 }
670         };
671
672         this.UCIContext = Class.extend({
673
674                 init: function()
675                 {
676                         this.state = {
677                                 newid:   0,
678                                 values:  { },
679                                 creates: { },
680                                 changes: { },
681                                 deletes: { },
682                                 reorder: { }
683                         };
684                 },
685
686                 _load: _luci2.rpc.declare({
687                         object: 'uci',
688                         method: 'get',
689                         params: [ 'config' ],
690                         expect: { values: { } }
691                 }),
692
693                 _order: _luci2.rpc.declare({
694                         object: 'uci',
695                         method: 'order',
696                         params: [ 'config', 'sections' ]
697                 }),
698
699                 _add: _luci2.rpc.declare({
700                         object: 'uci',
701                         method: 'add',
702                         params: [ 'config', 'type', 'name', 'values' ],
703                         expect: { section: '' }
704                 }),
705
706                 _set: _luci2.rpc.declare({
707                         object: 'uci',
708                         method: 'set',
709                         params: [ 'config', 'section', 'values' ]
710                 }),
711
712                 _delete: _luci2.rpc.declare({
713                         object: 'uci',
714                         method: 'delete',
715                         params: [ 'config', 'section', 'options' ]
716                 }),
717
718                 load: function(packages)
719                 {
720                         var self = this;
721                         var seen = { };
722                         var pkgs = [ ];
723
724                         if (!$.isArray(packages))
725                                 packages = [ packages ];
726
727                         _luci2.rpc.batch();
728
729                         for (var i = 0; i < packages.length; i++)
730                                 if (!seen[packages[i]])
731                                 {
732                                         pkgs.push(packages[i]);
733                                         seen[packages[i]] = true;
734                                         self._load(packages[i]);
735                                 }
736
737                         return _luci2.rpc.flush().then(function(responses) {
738                                 for (var i = 0; i < responses.length; i++)
739                                         self.state.values[pkgs[i]] = responses[i];
740
741                                 return pkgs;
742                         });
743                 },
744
745                 unload: function(packages)
746                 {
747                         if (!$.isArray(packages))
748                                 packages = [ packages ];
749
750                         for (var i = 0; i < packages.length; i++)
751                         {
752                                 delete this.state.values[packages[i]];
753                                 delete this.state.creates[packages[i]];
754                                 delete this.state.changes[packages[i]];
755                                 delete this.state.deletes[packages[i]];
756                         }
757                 },
758
759                 add: function(conf, type, name)
760                 {
761                         var c = this.state.creates;
762                         var s = '.new.%d'.format(this.state.newid++);
763
764                         if (!c[conf])
765                                 c[conf] = { };
766
767                         c[conf][s] = {
768                                 '.type':      type,
769                                 '.name':      s,
770                                 '.create':    name,
771                                 '.anonymous': !name,
772                                 '.index':     1000 + this.state.newid
773                         };
774
775                         return s;
776                 },
777
778                 remove: function(conf, sid)
779                 {
780                         var n = this.state.creates;
781                         var c = this.state.changes;
782                         var d = this.state.deletes;
783
784                         /* requested deletion of a just created section */
785                         if (sid.indexOf('.new.') == 0)
786                         {
787                                 if (n[conf])
788                                         delete n[conf][sid];
789                         }
790                         else
791                         {
792                                 if (c[conf])
793                                         delete c[conf][sid];
794
795                                 if (!d[conf])
796                                         d[conf] = { };
797
798                                 d[conf][sid] = true;
799                         }
800                 },
801
802                 sections: function(conf, type, cb)
803                 {
804                         var sa = [ ];
805                         var v = this.state.values[conf];
806                         var n = this.state.creates[conf];
807                         var c = this.state.changes[conf];
808                         var d = this.state.deletes[conf];
809
810                         if (!v)
811                                 return sa;
812
813                         for (var s in v)
814                                 if (!d || d[s] !== true)
815                                         if (!type || v[s]['.type'] == type)
816                                                 sa.push($.extend({ }, v[s], c ? c[s] : undefined));
817
818                         if (n)
819                                 for (var s in n)
820                                         if (!type || n[s]['.type'] == type)
821                                                 sa.push(n[s]);
822
823                         sa.sort(function(a, b) {
824                                 return a['.index'] - b['.index'];
825                         });
826
827                         for (var i = 0; i < sa.length; i++)
828                                 sa[i]['.index'] = i;
829
830                         if (typeof(cb) == 'function')
831                                 for (var i = 0; i < sa.length; i++)
832                                         cb.call(this, sa[i], sa[i]['.name']);
833
834                         return sa;
835                 },
836
837                 get: function(conf, sid, opt)
838                 {
839                         var v = this.state.values;
840                         var n = this.state.creates;
841                         var c = this.state.changes;
842                         var d = this.state.deletes;
843
844                         if (typeof(sid) == 'undefined')
845                                 return undefined;
846
847                         /* requested option in a just created section */
848                         if (sid.indexOf('.new.') == 0)
849                         {
850                                 if (!n[conf])
851                                         return undefined;
852
853                                 if (typeof(opt) == 'undefined')
854                                         return n[conf][sid];
855
856                                 return n[conf][sid][opt];
857                         }
858
859                         /* requested an option value */
860                         if (typeof(opt) != 'undefined')
861                         {
862                                 /* check whether option was deleted */
863                                 if (d[conf] && d[conf][sid])
864                                 {
865                                         if (d[conf][sid] === true)
866                                                 return undefined;
867
868                                         for (var i = 0; i < d[conf][sid].length; i++)
869                                                 if (d[conf][sid][i] == opt)
870                                                         return undefined;
871                                 }
872
873                                 /* check whether option was changed */
874                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
875                                         return c[conf][sid][opt];
876
877                                 /* return base value */
878                                 if (v[conf] && v[conf][sid])
879                                         return v[conf][sid][opt];
880
881                                 return undefined;
882                         }
883
884                         /* requested an entire section */
885                         if (v[conf])
886                                 return v[conf][sid];
887
888                         return undefined;
889                 },
890
891                 set: function(conf, sid, opt, val)
892                 {
893                         var n = this.state.creates;
894                         var c = this.state.changes;
895                         var d = this.state.deletes;
896
897                         if (typeof(sid) == 'undefined' ||
898                             typeof(opt) == 'undefined' ||
899                             opt.charAt(0) == '.')
900                                 return;
901
902                         if (sid.indexOf('.new.') == 0)
903                         {
904                                 if (n[conf] && n[conf][sid])
905                                 {
906                                         if (typeof(val) != 'undefined')
907                                                 n[conf][sid][opt] = val;
908                                         else
909                                                 delete n[conf][sid][opt];
910                                 }
911                         }
912                         else if (typeof(val) != 'undefined')
913                         {
914                                 /* do not set within deleted section */
915                                 if (d[conf] && d[conf][sid] === true)
916                                         return;
917
918                                 if (!c[conf])
919                                         c[conf] = { };
920
921                                 if (!c[conf][sid])
922                                         c[conf][sid] = { };
923
924                                 /* undelete option */
925                                 if (d[conf] && d[conf][sid])
926                                         d[conf][sid] = _luci2.filterArray(d[conf][sid], opt);
927
928                                 c[conf][sid][opt] = val;
929                         }
930                         else
931                         {
932                                 if (!d[conf])
933                                         d[conf] = { };
934
935                                 if (!d[conf][sid])
936                                         d[conf][sid] = [ ];
937
938                                 if (d[conf][sid] !== true)
939                                         d[conf][sid].push(opt);
940                         }
941                 },
942
943                 unset: function(conf, sid, opt)
944                 {
945                         return this.set(conf, sid, opt, undefined);
946                 },
947
948                 _reload: function()
949                 {
950                         var pkgs = [ ];
951
952                         for (var pkg in this.state.values)
953                                 pkgs.push(pkg);
954
955                         this.init();
956
957                         return this.load(pkgs);
958                 },
959
960                 _reorder: function()
961                 {
962                         var v = this.state.values;
963                         var n = this.state.creates;
964                         var r = this.state.reorder;
965
966                         if ($.isEmptyObject(r))
967                                 return _luci2.deferrable();
968
969                         _luci2.rpc.batch();
970
971                         /*
972                          gather all created and existing sections, sort them according
973                          to their index value and issue an uci order call
974                         */
975                         for (var c in r)
976                         {
977                                 var o = [ ];
978
979                                 if (n && n[c])
980                                         for (var s in n[c])
981                                                 o.push(n[c][s]);
982
983                                 for (var s in v[c])
984                                         o.push(v[c][s]);
985
986                                 if (o.length > 0)
987                                 {
988                                         o.sort(function(a, b) {
989                                                 return (a['.index'] - b['.index']);
990                                         });
991
992                                         var sids = [ ];
993
994                                         for (var i = 0; i < o.length; i++)
995                                                 sids.push(o[i]['.name']);
996
997                                         this._order(c, sids);
998                                 }
999                         }
1000
1001                         this.state.reorder = { };
1002                         return _luci2.rpc.flush();
1003                 },
1004
1005                 swap: function(conf, sid1, sid2)
1006                 {
1007                         var s1 = this.get(conf, sid1);
1008                         var s2 = this.get(conf, sid2);
1009                         var n1 = s1 ? s1['.index'] : NaN;
1010                         var n2 = s2 ? s2['.index'] : NaN;
1011
1012                         if (isNaN(n1) || isNaN(n2))
1013                                 return false;
1014
1015                         s1['.index'] = n2;
1016                         s2['.index'] = n1;
1017
1018                         this.state.reorder[conf] = true;
1019
1020                         return true;
1021                 },
1022
1023                 save: function()
1024                 {
1025                         _luci2.rpc.batch();
1026
1027                         var self = this;
1028                         var snew = [ ];
1029
1030                         if (self.state.creates)
1031                                 for (var c in self.state.creates)
1032                                         for (var s in self.state.creates[c])
1033                                         {
1034                                                 var r = {
1035                                                         config: c,
1036                                                         values: { }
1037                                                 };
1038
1039                                                 for (var k in self.state.creates[c][s])
1040                                                 {
1041                                                         if (k == '.type')
1042                                                                 r.type = self.state.creates[c][s][k];
1043                                                         else if (k == '.create')
1044                                                                 r.name = self.state.creates[c][s][k];
1045                                                         else if (k.charAt(0) != '.')
1046                                                                 r.values[k] = self.state.creates[c][s][k];
1047                                                 }
1048
1049                                                 snew.push(self.state.creates[c][s]);
1050
1051                                                 self._add(r.config, r.type, r.name, r.values);
1052                                         }
1053
1054                         if (self.state.changes)
1055                                 for (var c in self.state.changes)
1056                                         for (var s in self.state.changes[c])
1057                                                 self._set(c, s, self.state.changes[c][s]);
1058
1059                         if (self.state.deletes)
1060                                 for (var c in self.state.deletes)
1061                                         for (var s in self.state.deletes[c])
1062                                         {
1063                                                 var o = self.state.deletes[c][s];
1064                                                 self._delete(c, s, (o === true) ? undefined : o);
1065                                         }
1066
1067                         return _luci2.rpc.flush().then(function(responses) {
1068                                 /*
1069                                  array "snew" holds references to the created uci sections,
1070                                  use it to assign the returned names of the new sections
1071                                 */
1072                                 for (var i = 0; i < snew.length; i++)
1073                                         snew[i]['.name'] = responses[i];
1074
1075                                 return self._reorder();
1076                         });
1077                 },
1078
1079                 _apply: _luci2.rpc.declare({
1080                         object: 'uci',
1081                         method: 'apply',
1082                         params: [ 'timeout', 'rollback' ]
1083                 }),
1084
1085                 _confirm: _luci2.rpc.declare({
1086                         object: 'uci',
1087                         method: 'confirm'
1088                 }),
1089
1090                 apply: function(timeout)
1091                 {
1092                         var self = this;
1093                         var date = new Date();
1094                         var deferred = $.Deferred();
1095
1096                         if (typeof(timeout) != 'number' || timeout < 1)
1097                                 timeout = 10;
1098
1099                         self._apply(timeout, true).then(function(rv) {
1100                                 if (rv != 0)
1101                                 {
1102                                         deferred.rejectWith(self, [ rv ]);
1103                                         return;
1104                                 }
1105
1106                                 var try_deadline = date.getTime() + 1000 * timeout;
1107                                 var try_confirm = function()
1108                                 {
1109                                         return self._confirm().then(function(rv) {
1110                                                 if (rv != 0)
1111                                                 {
1112                                                         if (date.getTime() < try_deadline)
1113                                                                 window.setTimeout(try_confirm, 250);
1114                                                         else
1115                                                                 deferred.rejectWith(self, [ rv ]);
1116
1117                                                         return;
1118                                                 }
1119
1120                                                 deferred.resolveWith(self, [ rv ]);
1121                                         });
1122                                 };
1123
1124                                 window.setTimeout(try_confirm, 1000);
1125                         });
1126
1127                         return deferred;
1128                 },
1129
1130                 changes: _luci2.rpc.declare({
1131                         object: 'uci',
1132                         method: 'changes',
1133                         expect: { changes: { } }
1134                 }),
1135
1136                 readable: function(conf)
1137                 {
1138                         return _luci2.session.hasACL('uci', conf, 'read');
1139                 },
1140
1141                 writable: function(conf)
1142                 {
1143                         return _luci2.session.hasACL('uci', conf, 'write');
1144                 }
1145         });
1146
1147         this.uci = {
1148
1149                 writable: function()
1150                 {
1151                         return _luci2.session.access('ubus', 'uci', 'commit');
1152                 },
1153
1154                 add: _luci2.rpc.declare({
1155                         object: 'uci',
1156                         method: 'add',
1157                         params: [ 'config', 'type', 'name', 'values' ],
1158                         expect: { section: '' }
1159                 }),
1160
1161                 apply: function()
1162                 {
1163
1164                 },
1165
1166                 configs: _luci2.rpc.declare({
1167                         object: 'uci',
1168                         method: 'configs',
1169                         expect: { configs: [ ] }
1170                 }),
1171
1172                 _changes: _luci2.rpc.declare({
1173                         object: 'uci',
1174                         method: 'changes',
1175                         params: [ 'config' ],
1176                         expect: { changes: [ ] }
1177                 }),
1178
1179                 changes: function(config)
1180                 {
1181                         if (typeof(config) == 'string')
1182                                 return this._changes(config);
1183
1184                         var configlist;
1185                         return this.configs().then(function(configs) {
1186                                 _luci2.rpc.batch();
1187                                 configlist = configs;
1188
1189                                 for (var i = 0; i < configs.length; i++)
1190                                         _luci2.uci._changes(configs[i]);
1191
1192                                 return _luci2.rpc.flush();
1193                         }).then(function(changes) {
1194                                 var rv = { };
1195
1196                                 for (var i = 0; i < configlist.length; i++)
1197                                         if (changes[i].length)
1198                                                 rv[configlist[i]] = changes[i];
1199
1200                                 return rv;
1201                         });
1202                 },
1203
1204                 commit: _luci2.rpc.declare({
1205                         object: 'uci',
1206                         method: 'commit',
1207                         params: [ 'config' ]
1208                 }),
1209
1210                 _delete_one: _luci2.rpc.declare({
1211                         object: 'uci',
1212                         method: 'delete',
1213                         params: [ 'config', 'section', 'option' ]
1214                 }),
1215
1216                 _delete_multiple: _luci2.rpc.declare({
1217                         object: 'uci',
1218                         method: 'delete',
1219                         params: [ 'config', 'section', 'options' ]
1220                 }),
1221
1222                 'delete': function(config, section, option)
1223                 {
1224                         if ($.isArray(option))
1225                                 return this._delete_multiple(config, section, option);
1226                         else
1227                                 return this._delete_one(config, section, option);
1228                 },
1229
1230                 delete_all: _luci2.rpc.declare({
1231                         object: 'uci',
1232                         method: 'delete',
1233                         params: [ 'config', 'type', 'match' ]
1234                 }),
1235
1236                 _foreach: _luci2.rpc.declare({
1237                         object: 'uci',
1238                         method: 'get',
1239                         params: [ 'config', 'type' ],
1240                         expect: { values: { } }
1241                 }),
1242
1243                 foreach: function(config, type, cb)
1244                 {
1245                         return this._foreach(config, type).then(function(sections) {
1246                                 for (var s in sections)
1247                                         cb(sections[s]);
1248                         });
1249                 },
1250
1251                 get: _luci2.rpc.declare({
1252                         object: 'uci',
1253                         method: 'get',
1254                         params: [ 'config', 'section', 'option' ],
1255                         expect: { '': { } },
1256                         filter: function(data, params) {
1257                                 if (typeof(params.option) == 'undefined')
1258                                         return data.values ? data.values['.type'] : undefined;
1259                                 else
1260                                         return data.value;
1261                         }
1262                 }),
1263
1264                 get_all: _luci2.rpc.declare({
1265                         object: 'uci',
1266                         method: 'get',
1267                         params: [ 'config', 'section' ],
1268                         expect: { values: { } },
1269                         filter: function(data, params) {
1270                                 if (typeof(params.section) == 'string')
1271                                         data['.section'] = params.section;
1272                                 else if (typeof(params.config) == 'string')
1273                                         data['.package'] = params.config;
1274                                 return data;
1275                         }
1276                 }),
1277
1278                 get_first: function(config, type, option)
1279                 {
1280                         return this._foreach(config, type).then(function(sections) {
1281                                 for (var s in sections)
1282                                 {
1283                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
1284
1285                                         if (typeof(val) != 'undefined')
1286                                                 return val;
1287                                 }
1288
1289                                 return undefined;
1290                         });
1291                 },
1292
1293                 section: _luci2.rpc.declare({
1294                         object: 'uci',
1295                         method: 'add',
1296                         params: [ 'config', 'type', 'name', 'values' ],
1297                         expect: { section: '' }
1298                 }),
1299
1300                 _set: _luci2.rpc.declare({
1301                         object: 'uci',
1302                         method: 'set',
1303                         params: [ 'config', 'section', 'values' ]
1304                 }),
1305
1306                 set: function(config, section, option, value)
1307                 {
1308                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
1309                                 return this.section(config, section, option); /* option -> type */
1310                         else if ($.isPlainObject(option))
1311                                 return this._set(config, section, option); /* option -> values */
1312
1313                         var values = { };
1314                             values[option] = value;
1315
1316                         return this._set(config, section, values);
1317                 },
1318
1319                 order: _luci2.rpc.declare({
1320                         object: 'uci',
1321                         method: 'order',
1322                         params: [ 'config', 'sections' ]
1323                 })
1324         };
1325
1326         this.network = {
1327                 listNetworkNames: function() {
1328                         return _luci2.rpc.list('network.interface.*').then(function(list) {
1329                                 var names = [ ];
1330                                 for (var name in list)
1331                                         if (name != 'network.interface.loopback')
1332                                                 names.push(name.substring(18));
1333                                 names.sort();
1334                                 return names;
1335                         });
1336                 },
1337
1338                 listDeviceNames: _luci2.rpc.declare({
1339                         object: 'network.device',
1340                         method: 'status',
1341                         expect: { '': { } },
1342                         filter: function(data) {
1343                                 var names = [ ];
1344                                 for (var name in data)
1345                                         if (name != 'lo')
1346                                                 names.push(name);
1347                                 names.sort();
1348                                 return names;
1349                         }
1350                 }),
1351
1352                 getNetworkStatus: function()
1353                 {
1354                         var nets = [ ];
1355                         var devs = { };
1356
1357                         return this.listNetworkNames().then(function(names) {
1358                                 _luci2.rpc.batch();
1359
1360                                 for (var i = 0; i < names.length; i++)
1361                                         _luci2.network.getInterfaceStatus(names[i]);
1362
1363                                 return _luci2.rpc.flush();
1364                         }).then(function(networks) {
1365                                 for (var i = 0; i < networks.length; i++)
1366                                 {
1367                                         var net = nets[i] = networks[i];
1368                                         var dev = net.l3_device || net.l2_device;
1369                                         if (dev)
1370                                                 net.device = devs[dev] || (devs[dev] = { });
1371                                 }
1372
1373                                 _luci2.rpc.batch();
1374
1375                                 for (var dev in devs)
1376                                         _luci2.network.getDeviceStatus(dev);
1377
1378                                 return _luci2.rpc.flush();
1379                         }).then(function(devices) {
1380                                 _luci2.rpc.batch();
1381
1382                                 for (var i = 0; i < devices.length; i++)
1383                                 {
1384                                         var brm = devices[i]['bridge-members'];
1385                                         delete devices[i]['bridge-members'];
1386
1387                                         $.extend(devs[devices[i]['device']], devices[i]);
1388
1389                                         if (!brm)
1390                                                 continue;
1391
1392                                         devs[devices[i]['device']].subdevices = [ ];
1393
1394                                         for (var j = 0; j < brm.length; j++)
1395                                         {
1396                                                 if (!devs[brm[j]])
1397                                                 {
1398                                                         devs[brm[j]] = { };
1399                                                         _luci2.network.getDeviceStatus(brm[j]);
1400                                                 }
1401
1402                                                 devs[devices[i]['device']].subdevices[j] = devs[brm[j]];
1403                                         }
1404                                 }
1405
1406                                 return _luci2.rpc.flush();
1407                         }).then(function(subdevices) {
1408                                 for (var i = 0; i < subdevices.length; i++)
1409                                         $.extend(devs[subdevices[i]['device']], subdevices[i]);
1410
1411                                 _luci2.rpc.batch();
1412
1413                                 for (var dev in devs)
1414                                         _luci2.wireless.getDeviceStatus(dev);
1415
1416                                 return _luci2.rpc.flush();
1417                         }).then(function(wifidevices) {
1418                                 for (var i = 0; i < wifidevices.length; i++)
1419                                         if (wifidevices[i])
1420                                                 devs[wifidevices[i]['device']].wireless = wifidevices[i];
1421
1422                                 nets.sort(function(a, b) {
1423                                         if (a['interface'] < b['interface'])
1424                                                 return -1;
1425                                         else if (a['interface'] > b['interface'])
1426                                                 return 1;
1427                                         else
1428                                                 return 0;
1429                                 });
1430
1431                                 return nets;
1432                         });
1433                 },
1434
1435                 findWanInterfaces: function(cb)
1436                 {
1437                         return this.listNetworkNames().then(function(names) {
1438                                 _luci2.rpc.batch();
1439
1440                                 for (var i = 0; i < names.length; i++)
1441                                         _luci2.network.getInterfaceStatus(names[i]);
1442
1443                                 return _luci2.rpc.flush();
1444                         }).then(function(interfaces) {
1445                                 var rv = [ undefined, undefined ];
1446
1447                                 for (var i = 0; i < interfaces.length; i++)
1448                                 {
1449                                         if (!interfaces[i].route)
1450                                                 continue;
1451
1452                                         for (var j = 0; j < interfaces[i].route.length; j++)
1453                                         {
1454                                                 var rt = interfaces[i].route[j];
1455
1456                                                 if (typeof(rt.table) != 'undefined')
1457                                                         continue;
1458
1459                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
1460                                                         rv[0] = interfaces[i];
1461                                                 else if (rt.target == '::' && rt.mask == 0)
1462                                                         rv[1] = interfaces[i];
1463                                         }
1464                                 }
1465
1466                                 return rv;
1467                         });
1468                 },
1469
1470                 getDHCPLeases: _luci2.rpc.declare({
1471                         object: 'luci2.network',
1472                         method: 'dhcp_leases',
1473                         expect: { leases: [ ] }
1474                 }),
1475
1476                 getDHCPv6Leases: _luci2.rpc.declare({
1477                         object: 'luci2.network',
1478                         method: 'dhcp6_leases',
1479                         expect: { leases: [ ] }
1480                 }),
1481
1482                 getRoutes: _luci2.rpc.declare({
1483                         object: 'luci2.network',
1484                         method: 'routes',
1485                         expect: { routes: [ ] }
1486                 }),
1487
1488                 getIPv6Routes: _luci2.rpc.declare({
1489                         object: 'luci2.network',
1490                         method: 'routes',
1491                         expect: { routes: [ ] }
1492                 }),
1493
1494                 getARPTable: _luci2.rpc.declare({
1495                         object: 'luci2.network',
1496                         method: 'arp_table',
1497                         expect: { entries: [ ] }
1498                 }),
1499
1500                 getInterfaceStatus: _luci2.rpc.declare({
1501                         object: 'network.interface',
1502                         method: 'status',
1503                         params: [ 'interface' ],
1504                         expect: { '': { } },
1505                         filter: function(data, params) {
1506                                 data['interface'] = params['interface'];
1507                                 data['l2_device'] = data['device'];
1508                                 delete data['device'];
1509                                 return data;
1510                         }
1511                 }),
1512
1513                 getDeviceStatus: _luci2.rpc.declare({
1514                         object: 'network.device',
1515                         method: 'status',
1516                         params: [ 'name' ],
1517                         expect: { '': { } },
1518                         filter: function(data, params) {
1519                                 data['device'] = params['name'];
1520                                 return data;
1521                         }
1522                 }),
1523
1524                 getConntrackCount: _luci2.rpc.declare({
1525                         object: 'luci2.network',
1526                         method: 'conntrack_count',
1527                         expect: { '': { count: 0, limit: 0 } }
1528                 }),
1529
1530                 listSwitchNames: _luci2.rpc.declare({
1531                         object: 'luci2.network',
1532                         method: 'switch_list',
1533                         expect: { switches: [ ] }
1534                 }),
1535
1536                 getSwitchInfo: _luci2.rpc.declare({
1537                         object: 'luci2.network',
1538                         method: 'switch_info',
1539                         params: [ 'switch' ],
1540                         expect: { info: { } },
1541                         filter: function(data, params) {
1542                                 data['attrs']      = data['switch'];
1543                                 data['vlan_attrs'] = data['vlan'];
1544                                 data['port_attrs'] = data['port'];
1545                                 data['switch']     = params['switch'];
1546
1547                                 delete data.vlan;
1548                                 delete data.port;
1549
1550                                 return data;
1551                         }
1552                 }),
1553
1554                 getSwitchStatus: _luci2.rpc.declare({
1555                         object: 'luci2.network',
1556                         method: 'switch_status',
1557                         params: [ 'switch' ],
1558                         expect: { ports: [ ] }
1559                 }),
1560
1561
1562                 runPing: _luci2.rpc.declare({
1563                         object: 'luci2.network',
1564                         method: 'ping',
1565                         params: [ 'data' ],
1566                         expect: { '': { code: -1 } }
1567                 }),
1568
1569                 runPing6: _luci2.rpc.declare({
1570                         object: 'luci2.network',
1571                         method: 'ping6',
1572                         params: [ 'data' ],
1573                         expect: { '': { code: -1 } }
1574                 }),
1575
1576                 runTraceroute: _luci2.rpc.declare({
1577                         object: 'luci2.network',
1578                         method: 'traceroute',
1579                         params: [ 'data' ],
1580                         expect: { '': { code: -1 } }
1581                 }),
1582
1583                 runTraceroute6: _luci2.rpc.declare({
1584                         object: 'luci2.network',
1585                         method: 'traceroute6',
1586                         params: [ 'data' ],
1587                         expect: { '': { code: -1 } }
1588                 }),
1589
1590                 runNslookup: _luci2.rpc.declare({
1591                         object: 'luci2.network',
1592                         method: 'nslookup',
1593                         params: [ 'data' ],
1594                         expect: { '': { code: -1 } }
1595                 }),
1596
1597
1598                 setUp: _luci2.rpc.declare({
1599                         object: 'luci2.network',
1600                         method: 'ifup',
1601                         params: [ 'data' ],
1602                         expect: { '': { code: -1 } }
1603                 }),
1604
1605                 setDown: _luci2.rpc.declare({
1606                         object: 'luci2.network',
1607                         method: 'ifdown',
1608                         params: [ 'data' ],
1609                         expect: { '': { code: -1 } }
1610                 })
1611         };
1612
1613         this.wireless = {
1614                 listDeviceNames: _luci2.rpc.declare({
1615                         object: 'iwinfo',
1616                         method: 'devices',
1617                         expect: { 'devices': [ ] },
1618                         filter: function(data) {
1619                                 data.sort();
1620                                 return data;
1621                         }
1622                 }),
1623
1624                 getDeviceStatus: _luci2.rpc.declare({
1625                         object: 'iwinfo',
1626                         method: 'info',
1627                         params: [ 'device' ],
1628                         expect: { '': { } },
1629                         filter: function(data, params) {
1630                                 if (!$.isEmptyObject(data))
1631                                 {
1632                                         data['device'] = params['device'];
1633                                         return data;
1634                                 }
1635                                 return undefined;
1636                         }
1637                 }),
1638
1639                 getAssocList: _luci2.rpc.declare({
1640                         object: 'iwinfo',
1641                         method: 'assoclist',
1642                         params: [ 'device' ],
1643                         expect: { results: [ ] },
1644                         filter: function(data, params) {
1645                                 for (var i = 0; i < data.length; i++)
1646                                         data[i]['device'] = params['device'];
1647
1648                                 data.sort(function(a, b) {
1649                                         if (a.bssid < b.bssid)
1650                                                 return -1;
1651                                         else if (a.bssid > b.bssid)
1652                                                 return 1;
1653                                         else
1654                                                 return 0;
1655                                 });
1656
1657                                 return data;
1658                         }
1659                 }),
1660
1661                 getWirelessStatus: function() {
1662                         return this.listDeviceNames().then(function(names) {
1663                                 _luci2.rpc.batch();
1664
1665                                 for (var i = 0; i < names.length; i++)
1666                                         _luci2.wireless.getDeviceStatus(names[i]);
1667
1668                                 return _luci2.rpc.flush();
1669                         }).then(function(networks) {
1670                                 var rv = { };
1671
1672                                 var phy_attrs = [
1673                                         'country', 'channel', 'frequency', 'frequency_offset',
1674                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
1675                                 ];
1676
1677                                 var net_attrs = [
1678                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
1679                                         'signal', 'noise', 'bitrate', 'encryption'
1680                                 ];
1681
1682                                 for (var i = 0; i < networks.length; i++)
1683                                 {
1684                                         var phy = rv[networks[i].phy] || (
1685                                                 rv[networks[i].phy] = { networks: [ ] }
1686                                         );
1687
1688                                         var net = {
1689                                                 device: networks[i].device
1690                                         };
1691
1692                                         for (var j = 0; j < phy_attrs.length; j++)
1693                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
1694
1695                                         for (var j = 0; j < net_attrs.length; j++)
1696                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1697
1698                                         phy.networks.push(net);
1699                                 }
1700
1701                                 return rv;
1702                         });
1703                 },
1704
1705                 getAssocLists: function()
1706                 {
1707                         return this.listDeviceNames().then(function(names) {
1708                                 _luci2.rpc.batch();
1709
1710                                 for (var i = 0; i < names.length; i++)
1711                                         _luci2.wireless.getAssocList(names[i]);
1712
1713                                 return _luci2.rpc.flush();
1714                         }).then(function(assoclists) {
1715                                 var rv = [ ];
1716
1717                                 for (var i = 0; i < assoclists.length; i++)
1718                                         for (var j = 0; j < assoclists[i].length; j++)
1719                                                 rv.push(assoclists[i][j]);
1720
1721                                 return rv;
1722                         });
1723                 },
1724
1725                 formatEncryption: function(enc)
1726                 {
1727                         var format_list = function(l, s)
1728                         {
1729                                 var rv = [ ];
1730                                 for (var i = 0; i < l.length; i++)
1731                                         rv.push(l[i].toUpperCase());
1732                                 return rv.join(s ? s : ', ');
1733                         }
1734
1735                         if (!enc || !enc.enabled)
1736                                 return _luci2.tr('None');
1737
1738                         if (enc.wep)
1739                         {
1740                                 if (enc.wep.length == 2)
1741                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1742                                 else if (enc.wep[0] == 'shared')
1743                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1744                                 else
1745                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1746                         }
1747                         else if (enc.wpa)
1748                         {
1749                                 if (enc.wpa.length == 2)
1750                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1751                                                 format_list(enc.authentication, '/'),
1752                                                 format_list(enc.ciphers, ', ')
1753                                         );
1754                                 else if (enc.wpa[0] == 2)
1755                                         return 'WPA2 %s (%s)'.format(
1756                                                 format_list(enc.authentication, '/'),
1757                                                 format_list(enc.ciphers, ', ')
1758                                         );
1759                                 else
1760                                         return 'WPA %s (%s)'.format(
1761                                                 format_list(enc.authentication, '/'),
1762                                                 format_list(enc.ciphers, ', ')
1763                                         );
1764                         }
1765
1766                         return _luci2.tr('Unknown');
1767                 }
1768         };
1769
1770         this.firewall = {
1771                 getZoneColor: function(zone)
1772                 {
1773                         if ($.isPlainObject(zone))
1774                                 zone = zone.name;
1775
1776                         if (zone == 'lan')
1777                                 return '#90f090';
1778                         else if (zone == 'wan')
1779                                 return '#f09090';
1780
1781                         for (var i = 0, hash = 0;
1782                                  i < zone.length;
1783                                  hash = zone.charCodeAt(i++) + ((hash << 5) - hash));
1784
1785                         for (var i = 0, color = '#';
1786                                  i < 3;
1787                                  color += ('00' + ((hash >> i++ * 8) & 0xFF).tozoneing(16)).slice(-2));
1788
1789                         return color;
1790                 },
1791
1792                 findZoneByNetwork: function(network)
1793                 {
1794                         var self = this;
1795                         var zone = undefined;
1796
1797                         return _luci2.uci.foreach('firewall', 'zone', function(z) {
1798                                 if (!z.name || !z.network)
1799                                         return;
1800
1801                                 if (!$.isArray(z.network))
1802                                         z.network = z.network.split(/\s+/);
1803
1804                                 for (var i = 0; i < z.network.length; i++)
1805                                 {
1806                                         if (z.network[i] == network)
1807                                         {
1808                                                 zone = z;
1809                                                 break;
1810                                         }
1811                                 }
1812                         }).then(function() {
1813                                 if (zone)
1814                                         zone.color = self.getZoneColor(zone);
1815
1816                                 return zone;
1817                         });
1818                 }
1819         };
1820
1821         this.system = {
1822                 getSystemInfo: _luci2.rpc.declare({
1823                         object: 'system',
1824                         method: 'info',
1825                         expect: { '': { } }
1826                 }),
1827
1828                 getBoardInfo: _luci2.rpc.declare({
1829                         object: 'system',
1830                         method: 'board',
1831                         expect: { '': { } }
1832                 }),
1833
1834                 getDiskInfo: _luci2.rpc.declare({
1835                         object: 'luci2.system',
1836                         method: 'diskfree',
1837                         expect: { '': { } }
1838                 }),
1839
1840                 getInfo: function(cb)
1841                 {
1842                         _luci2.rpc.batch();
1843
1844                         this.getSystemInfo();
1845                         this.getBoardInfo();
1846                         this.getDiskInfo();
1847
1848                         return _luci2.rpc.flush().then(function(info) {
1849                                 var rv = { };
1850
1851                                 $.extend(rv, info[0]);
1852                                 $.extend(rv, info[1]);
1853                                 $.extend(rv, info[2]);
1854
1855                                 return rv;
1856                         });
1857                 },
1858
1859                 getProcessList: _luci2.rpc.declare({
1860                         object: 'luci2.system',
1861                         method: 'process_list',
1862                         expect: { processes: [ ] },
1863                         filter: function(data) {
1864                                 data.sort(function(a, b) { return a.pid - b.pid });
1865                                 return data;
1866                         }
1867                 }),
1868
1869                 getSystemLog: _luci2.rpc.declare({
1870                         object: 'luci2.system',
1871                         method: 'syslog',
1872                         expect: { log: '' }
1873                 }),
1874
1875                 getKernelLog: _luci2.rpc.declare({
1876                         object: 'luci2.system',
1877                         method: 'dmesg',
1878                         expect: { log: '' }
1879                 }),
1880
1881                 getZoneInfo: function(cb)
1882                 {
1883                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1884                 },
1885
1886                 sendSignal: _luci2.rpc.declare({
1887                         object: 'luci2.system',
1888                         method: 'process_signal',
1889                         params: [ 'pid', 'signal' ],
1890                         filter: function(data) {
1891                                 return (data == 0);
1892                         }
1893                 }),
1894
1895                 initList: _luci2.rpc.declare({
1896                         object: 'luci2.system',
1897                         method: 'init_list',
1898                         expect: { initscripts: [ ] },
1899                         filter: function(data) {
1900                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1901                                 return data;
1902                         }
1903                 }),
1904
1905                 initEnabled: function(init, cb)
1906                 {
1907                         return this.initList().then(function(list) {
1908                                 for (var i = 0; i < list.length; i++)
1909                                         if (list[i].name == init)
1910                                                 return !!list[i].enabled;
1911
1912                                 return false;
1913                         });
1914                 },
1915
1916                 initRun: _luci2.rpc.declare({
1917                         object: 'luci2.system',
1918                         method: 'init_action',
1919                         params: [ 'name', 'action' ],
1920                         filter: function(data) {
1921                                 return (data == 0);
1922                         }
1923                 }),
1924
1925                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1926                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1927                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1928                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1929                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1930                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1931
1932
1933                 getRcLocal: _luci2.rpc.declare({
1934                         object: 'luci2.system',
1935                         method: 'rclocal_get',
1936                         expect: { data: '' }
1937                 }),
1938
1939                 setRcLocal: _luci2.rpc.declare({
1940                         object: 'luci2.system',
1941                         method: 'rclocal_set',
1942                         params: [ 'data' ]
1943                 }),
1944
1945
1946                 getCrontab: _luci2.rpc.declare({
1947                         object: 'luci2.system',
1948                         method: 'crontab_get',
1949                         expect: { data: '' }
1950                 }),
1951
1952                 setCrontab: _luci2.rpc.declare({
1953                         object: 'luci2.system',
1954                         method: 'crontab_set',
1955                         params: [ 'data' ]
1956                 }),
1957
1958
1959                 getSSHKeys: _luci2.rpc.declare({
1960                         object: 'luci2.system',
1961                         method: 'sshkeys_get',
1962                         expect: { keys: [ ] }
1963                 }),
1964
1965                 setSSHKeys: _luci2.rpc.declare({
1966                         object: 'luci2.system',
1967                         method: 'sshkeys_set',
1968                         params: [ 'keys' ]
1969                 }),
1970
1971
1972                 setPassword: _luci2.rpc.declare({
1973                         object: 'luci2.system',
1974                         method: 'password_set',
1975                         params: [ 'user', 'password' ]
1976                 }),
1977
1978
1979                 listLEDs: _luci2.rpc.declare({
1980                         object: 'luci2.system',
1981                         method: 'led_list',
1982                         expect: { leds: [ ] }
1983                 }),
1984
1985                 listUSBDevices: _luci2.rpc.declare({
1986                         object: 'luci2.system',
1987                         method: 'usb_list',
1988                         expect: { devices: [ ] }
1989                 }),
1990
1991
1992                 testUpgrade: _luci2.rpc.declare({
1993                         object: 'luci2.system',
1994                         method: 'upgrade_test',
1995                         expect: { '': { } }
1996                 }),
1997
1998                 startUpgrade: _luci2.rpc.declare({
1999                         object: 'luci2.system',
2000                         method: 'upgrade_start',
2001                         params: [ 'keep' ]
2002                 }),
2003
2004                 cleanUpgrade: _luci2.rpc.declare({
2005                         object: 'luci2.system',
2006                         method: 'upgrade_clean'
2007                 }),
2008
2009
2010                 restoreBackup: _luci2.rpc.declare({
2011                         object: 'luci2.system',
2012                         method: 'backup_restore'
2013                 }),
2014
2015                 cleanBackup: _luci2.rpc.declare({
2016                         object: 'luci2.system',
2017                         method: 'backup_clean'
2018                 }),
2019
2020
2021                 getBackupConfig: _luci2.rpc.declare({
2022                         object: 'luci2.system',
2023                         method: 'backup_config_get',
2024                         expect: { config: '' }
2025                 }),
2026
2027                 setBackupConfig: _luci2.rpc.declare({
2028                         object: 'luci2.system',
2029                         method: 'backup_config_set',
2030                         params: [ 'data' ]
2031                 }),
2032
2033
2034                 listBackup: _luci2.rpc.declare({
2035                         object: 'luci2.system',
2036                         method: 'backup_list',
2037                         expect: { files: [ ] }
2038                 }),
2039
2040
2041                 testReset: _luci2.rpc.declare({
2042                         object: 'luci2.system',
2043                         method: 'reset_test',
2044                         expect: { supported: false }
2045                 }),
2046
2047                 startReset: _luci2.rpc.declare({
2048                         object: 'luci2.system',
2049                         method: 'reset_start'
2050                 }),
2051
2052
2053                 performReboot: _luci2.rpc.declare({
2054                         object: 'luci2.system',
2055                         method: 'reboot'
2056                 })
2057         };
2058
2059         this.opkg = {
2060                 updateLists: _luci2.rpc.declare({
2061                         object: 'luci2.opkg',
2062                         method: 'update',
2063                         expect: { '': { } }
2064                 }),
2065
2066                 _allPackages: _luci2.rpc.declare({
2067                         object: 'luci2.opkg',
2068                         method: 'list',
2069                         params: [ 'offset', 'limit', 'pattern' ],
2070                         expect: { '': { } }
2071                 }),
2072
2073                 _installedPackages: _luci2.rpc.declare({
2074                         object: 'luci2.opkg',
2075                         method: 'list_installed',
2076                         params: [ 'offset', 'limit', 'pattern' ],
2077                         expect: { '': { } }
2078                 }),
2079
2080                 _findPackages: _luci2.rpc.declare({
2081                         object: 'luci2.opkg',
2082                         method: 'find',
2083                         params: [ 'offset', 'limit', 'pattern' ],
2084                         expect: { '': { } }
2085                 }),
2086
2087                 _fetchPackages: function(action, offset, limit, pattern)
2088                 {
2089                         var packages = [ ];
2090
2091                         return action(offset, limit, pattern).then(function(list) {
2092                                 if (!list.total || !list.packages)
2093                                         return { length: 0, total: 0 };
2094
2095                                 packages.push.apply(packages, list.packages);
2096                                 packages.total = list.total;
2097
2098                                 if (limit <= 0)
2099                                         limit = list.total;
2100
2101                                 if (packages.length >= limit)
2102                                         return packages;
2103
2104                                 _luci2.rpc.batch();
2105
2106                                 for (var i = offset + packages.length; i < limit; i += 100)
2107                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
2108
2109                                 return _luci2.rpc.flush();
2110                         }).then(function(lists) {
2111                                 for (var i = 0; i < lists.length; i++)
2112                                 {
2113                                         if (!lists[i].total || !lists[i].packages)
2114                                                 continue;
2115
2116                                         packages.push.apply(packages, lists[i].packages);
2117                                         packages.total = lists[i].total;
2118                                 }
2119
2120                                 return packages;
2121                         });
2122                 },
2123
2124                 listPackages: function(offset, limit, pattern)
2125                 {
2126                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
2127                 },
2128
2129                 installedPackages: function(offset, limit, pattern)
2130                 {
2131                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
2132                 },
2133
2134                 findPackages: function(offset, limit, pattern)
2135                 {
2136                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
2137                 },
2138
2139                 installPackage: _luci2.rpc.declare({
2140                         object: 'luci2.opkg',
2141                         method: 'install',
2142                         params: [ 'package' ],
2143                         expect: { '': { } }
2144                 }),
2145
2146                 removePackage: _luci2.rpc.declare({
2147                         object: 'luci2.opkg',
2148                         method: 'remove',
2149                         params: [ 'package' ],
2150                         expect: { '': { } }
2151                 }),
2152
2153                 getConfig: _luci2.rpc.declare({
2154                         object: 'luci2.opkg',
2155                         method: 'config_get',
2156                         expect: { config: '' }
2157                 }),
2158
2159                 setConfig: _luci2.rpc.declare({
2160                         object: 'luci2.opkg',
2161                         method: 'config_set',
2162                         params: [ 'data' ]
2163                 })
2164         };
2165
2166         this.session = {
2167
2168                 login: _luci2.rpc.declare({
2169                         object: 'session',
2170                         method: 'login',
2171                         params: [ 'username', 'password' ],
2172                         expect: { '': { } }
2173                 }),
2174
2175                 access: _luci2.rpc.declare({
2176                         object: 'session',
2177                         method: 'access',
2178                         params: [ 'scope', 'object', 'function' ],
2179                         expect: { access: false }
2180                 }),
2181
2182                 isAlive: function()
2183                 {
2184                         return _luci2.session.access('ubus', 'session', 'access');
2185                 },
2186
2187                 startHeartbeat: function()
2188                 {
2189                         this._hearbeatInterval = window.setInterval(function() {
2190                                 _luci2.session.isAlive().then(function(alive) {
2191                                         if (!alive)
2192                                         {
2193                                                 _luci2.session.stopHeartbeat();
2194                                                 _luci2.ui.login(true);
2195                                         }
2196
2197                                 });
2198                         }, _luci2.globals.timeout * 2);
2199                 },
2200
2201                 stopHeartbeat: function()
2202                 {
2203                         if (typeof(this._hearbeatInterval) != 'undefined')
2204                         {
2205                                 window.clearInterval(this._hearbeatInterval);
2206                                 delete this._hearbeatInterval;
2207                         }
2208                 }
2209         };
2210
2211         this.ui = {
2212
2213                 saveScrollTop: function()
2214                 {
2215                         this._scroll_top = $(document).scrollTop();
2216                 },
2217
2218                 restoreScrollTop: function()
2219                 {
2220                         if (typeof(this._scroll_top) == 'undefined')
2221                                 return;
2222
2223                         $(document).scrollTop(this._scroll_top);
2224
2225                         delete this._scroll_top;
2226                 },
2227
2228                 loading: function(enable)
2229                 {
2230                         var win = $(window);
2231                         var body = $('body');
2232
2233                         var state = _luci2.ui._loading || (_luci2.ui._loading = {
2234                                 modal: $('<div />')
2235                                         .addClass('modal fade')
2236                                         .append($('<div />')
2237                                                 .addClass('modal-dialog')
2238                                                 .append($('<div />')
2239                                                         .addClass('modal-content luci2-modal-loader')
2240                                                         .append($('<div />')
2241                                                                 .addClass('modal-body')
2242                                                                 .text(_luci2.tr('Loading data…')))))
2243                                         .appendTo(body)
2244                                         .modal({
2245                                                 backdrop: 'static',
2246                                                 keyboard: false
2247                                         })
2248                         });
2249
2250                         state.modal.modal(enable ? 'show' : 'hide');
2251                 },
2252
2253                 dialog: function(title, content, options)
2254                 {
2255                         var win = $(window);
2256                         var body = $('body');
2257
2258                         var state = _luci2.ui._dialog || (_luci2.ui._dialog = {
2259                                 dialog: $('<div />')
2260                                         .addClass('modal fade')
2261                                         .append($('<div />')
2262                                                 .addClass('modal-dialog')
2263                                                 .append($('<div />')
2264                                                         .addClass('modal-content')
2265                                                         .append($('<div />')
2266                                                                 .addClass('modal-header')
2267                                                                 .append('<h4 />')
2268                                                                         .addClass('modal-title'))
2269                                                         .append($('<div />')
2270                                                                 .addClass('modal-body'))
2271                                                         .append($('<div />')
2272                                                                 .addClass('modal-footer')
2273                                                                 .append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
2274                                                                         .click(function() {
2275                                                                                 $(this).parents('div.modal').modal('hide');
2276                                                                         })))))
2277                                         .appendTo(body)
2278                         });
2279
2280                         if (typeof(options) != 'object')
2281                                 options = { };
2282
2283                         if (title === false)
2284                         {
2285                                 state.dialog.modal('hide');
2286
2287                                 return;
2288                         }
2289
2290                         var cnt = state.dialog.children().children().children('div.modal-body');
2291                         var ftr = state.dialog.children().children().children('div.modal-footer');
2292
2293                         ftr.empty();
2294
2295                         if (options.style == 'confirm')
2296                         {
2297                                 ftr.append(_luci2.ui.button(_luci2.tr('Ok'), 'primary')
2298                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
2299
2300                                 ftr.append(_luci2.ui.button(_luci2.tr('Cancel'), 'default')
2301                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
2302                         }
2303                         else if (options.style == 'close')
2304                         {
2305                                 ftr.append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
2306                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
2307                         }
2308                         else if (options.style == 'wait')
2309                         {
2310                                 ftr.append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
2311                                         .attr('disabled', true));
2312                         }
2313
2314                         state.dialog.find('h4:first').text(title);
2315                         state.dialog.modal('show');
2316
2317                         cnt.empty().append(content);
2318                 },
2319
2320                 upload: function(title, content, options)
2321                 {
2322                         var state = _luci2.ui._upload || (_luci2.ui._upload = {
2323                                 form: $('<form />')
2324                                         .attr('method', 'post')
2325                                         .attr('action', '/cgi-bin/luci-upload')
2326                                         .attr('enctype', 'multipart/form-data')
2327                                         .attr('target', 'cbi-fileupload-frame')
2328                                         .append($('<p />'))
2329                                         .append($('<input />')
2330                                                 .attr('type', 'hidden')
2331                                                 .attr('name', 'sessionid'))
2332                                         .append($('<input />')
2333                                                 .attr('type', 'hidden')
2334                                                 .attr('name', 'filename'))
2335                                         .append($('<input />')
2336                                                 .attr('type', 'file')
2337                                                 .attr('name', 'filedata')
2338                                                 .addClass('cbi-input-file'))
2339                                         .append($('<div />')
2340                                                 .css('width', '100%')
2341                                                 .addClass('progress progress-striped active')
2342                                                 .append($('<div />')
2343                                                         .addClass('progress-bar')
2344                                                         .css('width', '100%')))
2345                                         .append($('<iframe />')
2346                                                 .addClass('pull-right')
2347                                                 .attr('name', 'cbi-fileupload-frame')
2348                                                 .css('width', '1px')
2349                                                 .css('height', '1px')
2350                                                 .css('visibility', 'hidden')),
2351
2352                                 finish_cb: function(ev) {
2353                                         $(this).off('load');
2354
2355                                         var body = (this.contentDocument || this.contentWindow.document).body;
2356                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
2357                                                 body = body.firstChild;
2358
2359                                         var json;
2360                                         try {
2361                                                 json = $.parseJSON(body.innerHTML);
2362                                         } catch(e) {
2363                                                 json = {
2364                                                         message: _luci2.tr('Invalid server response received'),
2365                                                         error: [ -1, _luci2.tr('Invalid data') ]
2366                                                 };
2367                                         };
2368
2369                                         if (json.error)
2370                                         {
2371                                                 L.ui.dialog(L.tr('File upload'), [
2372                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
2373                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
2374                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
2375                                                 ], { style: 'close' });
2376                                         }
2377                                         else if (typeof(state.success_cb) == 'function')
2378                                         {
2379                                                 state.success_cb(json);
2380                                         }
2381                                 },
2382
2383                                 confirm_cb: function() {
2384                                         var f = state.form.find('.cbi-input-file');
2385                                         var b = state.form.find('.progress');
2386                                         var p = state.form.find('p');
2387
2388                                         if (!f.val())
2389                                                 return;
2390
2391                                         state.form.find('iframe').on('load', state.finish_cb);
2392                                         state.form.submit();
2393
2394                                         f.hide();
2395                                         b.show();
2396                                         p.text(_luci2.tr('File upload in progress â€¦'));
2397
2398                                         state.form.parent().parent().find('button').prop('disabled', true);
2399                                 }
2400                         });
2401
2402                         state.form.find('.progress').hide();
2403                         state.form.find('.cbi-input-file').val('').show();
2404                         state.form.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
2405
2406                         state.form.find('[name=sessionid]').val(_luci2.globals.sid);
2407                         state.form.find('[name=filename]').val(options.filename);
2408
2409                         state.success_cb = options.success;
2410
2411                         _luci2.ui.dialog(title || _luci2.tr('File upload'), state.form, {
2412                                 style: 'confirm',
2413                                 confirm: state.confirm_cb
2414                         });
2415                 },
2416
2417                 reconnect: function()
2418                 {
2419                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
2420                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
2421                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
2422                         var images    = $();
2423                         var interval, timeout;
2424
2425                         _luci2.ui.dialog(
2426                                 _luci2.tr('Waiting for device'), [
2427                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring â€¦')),
2428                                         $('<div />')
2429                                                 .css('width', '100%')
2430                                                 .addClass('progressbar')
2431                                                 .addClass('intermediate')
2432                                                 .append($('<div />')
2433                                                         .css('width', '100%'))
2434                                 ], { style: 'wait' }
2435                         );
2436
2437                         for (var i = 0; i < protocols.length; i++)
2438                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
2439
2440                         //_luci2.network.getNetworkStatus(function(s) {
2441                         //      for (var i = 0; i < protocols.length; i++)
2442                         //      {
2443                         //              for (var j = 0; j < s.length; j++)
2444                         //              {
2445                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
2446                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
2447                         //
2448                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
2449                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
2450                         //              }
2451                         //      }
2452                         //}).then(function() {
2453                                 images.on('load', function() {
2454                                         var url = this.getAttribute('url');
2455                                         _luci2.session.isAlive().then(function(access) {
2456                                                 if (access)
2457                                                 {
2458                                                         window.clearTimeout(timeout);
2459                                                         window.clearInterval(interval);
2460                                                         _luci2.ui.dialog(false);
2461                                                         images = null;
2462                                                 }
2463                                                 else
2464                                                 {
2465                                                         location.href = url;
2466                                                 }
2467                                         });
2468                                 });
2469
2470                                 interval = window.setInterval(function() {
2471                                         images.each(function() {
2472                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
2473                                         });
2474                                 }, 5000);
2475
2476                                 timeout = window.setTimeout(function() {
2477                                         window.clearInterval(interval);
2478                                         images.off('load');
2479
2480                                         _luci2.ui.dialog(
2481                                                 _luci2.tr('Device not responding'),
2482                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
2483                                                 { style: 'close' }
2484                                         );
2485                                 }, 180000);
2486                         //});
2487                 },
2488
2489                 login: function(invalid)
2490                 {
2491                         var state = _luci2.ui._login || (_luci2.ui._login = {
2492                                 form: $('<form />')
2493                                         .attr('target', '')
2494                                         .attr('method', 'post')
2495                                         .append($('<p />')
2496                                                 .addClass('alert-message')
2497                                                 .text(_luci2.tr('Wrong username or password given!')))
2498                                         .append($('<p />')
2499                                                 .append($('<label />')
2500                                                         .text(_luci2.tr('Username'))
2501                                                         .append($('<br />'))
2502                                                         .append($('<input />')
2503                                                                 .attr('type', 'text')
2504                                                                 .attr('name', 'username')
2505                                                                 .attr('value', 'root')
2506                                                                 .addClass('form-control')
2507                                                                 .keypress(function(ev) {
2508                                                                         if (ev.which == 10 || ev.which == 13)
2509                                                                                 state.confirm_cb();
2510                                                                 }))))
2511                                         .append($('<p />')
2512                                                 .append($('<label />')
2513                                                         .text(_luci2.tr('Password'))
2514                                                         .append($('<br />'))
2515                                                         .append($('<input />')
2516                                                                 .attr('type', 'password')
2517                                                                 .attr('name', 'password')
2518                                                                 .addClass('form-control')
2519                                                                 .keypress(function(ev) {
2520                                                                         if (ev.which == 10 || ev.which == 13)
2521                                                                                 state.confirm_cb();
2522                                                                 }))))
2523                                         .append($('<p />')
2524                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok')))),
2525
2526                                 response_cb: function(response) {
2527                                         if (!response.ubus_rpc_session)
2528                                         {
2529                                                 _luci2.ui.login(true);
2530                                         }
2531                                         else
2532                                         {
2533                                                 _luci2.globals.sid = response.ubus_rpc_session;
2534                                                 _luci2.setHash('id', _luci2.globals.sid);
2535                                                 _luci2.session.startHeartbeat();
2536                                                 _luci2.ui.dialog(false);
2537                                                 state.deferred.resolve();
2538                                         }
2539                                 },
2540
2541                                 confirm_cb: function() {
2542                                         var u = state.form.find('[name=username]').val();
2543                                         var p = state.form.find('[name=password]').val();
2544
2545                                         if (!u)
2546                                                 return;
2547
2548                                         _luci2.ui.dialog(
2549                                                 _luci2.tr('Logging in'), [
2550                                                         $('<p />').text(_luci2.tr('Log in in progress â€¦')),
2551                                                         $('<div />')
2552                                                                 .css('width', '100%')
2553                                                                 .addClass('progressbar')
2554                                                                 .addClass('intermediate')
2555                                                                 .append($('<div />')
2556                                                                         .css('width', '100%'))
2557                                                 ], { style: 'wait' }
2558                                         );
2559
2560                                         _luci2.globals.sid = '00000000000000000000000000000000';
2561                                         _luci2.session.login(u, p).then(state.response_cb);
2562                                 }
2563                         });
2564
2565                         if (!state.deferred || state.deferred.state() != 'pending')
2566                                 state.deferred = $.Deferred();
2567
2568                         /* try to find sid from hash */
2569                         var sid = _luci2.getHash('id');
2570                         if (sid && sid.match(/^[a-f0-9]{32}$/))
2571                         {
2572                                 _luci2.globals.sid = sid;
2573                                 _luci2.session.isAlive().then(function(access) {
2574                                         if (access)
2575                                         {
2576                                                 _luci2.session.startHeartbeat();
2577                                                 state.deferred.resolve();
2578                                         }
2579                                         else
2580                                         {
2581                                                 _luci2.setHash('id', undefined);
2582                                                 _luci2.ui.login();
2583                                         }
2584                                 });
2585
2586                                 return state.deferred;
2587                         }
2588
2589                         if (invalid)
2590                                 state.form.find('.alert-message').show();
2591                         else
2592                                 state.form.find('.alert-message').hide();
2593
2594                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), state.form, {
2595                                 style: 'confirm',
2596                                 confirm: state.confirm_cb
2597                         });
2598
2599                         state.form.find('[name=password]').focus();
2600
2601                         return state.deferred;
2602                 },
2603
2604                 cryptPassword: _luci2.rpc.declare({
2605                         object: 'luci2.ui',
2606                         method: 'crypt',
2607                         params: [ 'data' ],
2608                         expect: { crypt: '' }
2609                 }),
2610
2611
2612                 _acl_merge_scope: function(acl_scope, scope)
2613                 {
2614                         if ($.isArray(scope))
2615                         {
2616                                 for (var i = 0; i < scope.length; i++)
2617                                         acl_scope[scope[i]] = true;
2618                         }
2619                         else if ($.isPlainObject(scope))
2620                         {
2621                                 for (var object_name in scope)
2622                                 {
2623                                         if (!$.isArray(scope[object_name]))
2624                                                 continue;
2625
2626                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
2627
2628                                         for (var i = 0; i < scope[object_name].length; i++)
2629                                                 acl_object[scope[object_name][i]] = true;
2630                                 }
2631                         }
2632                 },
2633
2634                 _acl_merge_permission: function(acl_perm, perm)
2635                 {
2636                         if ($.isPlainObject(perm))
2637                         {
2638                                 for (var scope_name in perm)
2639                                 {
2640                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
2641                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
2642                                 }
2643                         }
2644                 },
2645
2646                 _acl_merge_group: function(acl_group, group)
2647                 {
2648                         if ($.isPlainObject(group))
2649                         {
2650                                 if (!acl_group.description)
2651                                         acl_group.description = group.description;
2652
2653                                 if (group.read)
2654                                 {
2655                                         var acl_perm = acl_group.read || (acl_group.read = { });
2656                                         this._acl_merge_permission(acl_perm, group.read);
2657                                 }
2658
2659                                 if (group.write)
2660                                 {
2661                                         var acl_perm = acl_group.write || (acl_group.write = { });
2662                                         this._acl_merge_permission(acl_perm, group.write);
2663                                 }
2664                         }
2665                 },
2666
2667                 _acl_merge_tree: function(acl_tree, tree)
2668                 {
2669                         if ($.isPlainObject(tree))
2670                         {
2671                                 for (var group_name in tree)
2672                                 {
2673                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
2674                                         this._acl_merge_group(acl_group, tree[group_name]);
2675                                 }
2676                         }
2677                 },
2678
2679                 listAvailableACLs: _luci2.rpc.declare({
2680                         object: 'luci2.ui',
2681                         method: 'acls',
2682                         expect: { acls: [ ] },
2683                         filter: function(trees) {
2684                                 var acl_tree = { };
2685                                 for (var i = 0; i < trees.length; i++)
2686                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
2687                                 return acl_tree;
2688                         }
2689                 }),
2690
2691                 renderMainMenu: _luci2.rpc.declare({
2692                         object: 'luci2.ui',
2693                         method: 'menu',
2694                         expect: { menu: { } },
2695                         filter: function(entries) {
2696                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
2697                                 _luci2.globals.mainMenu.entries(entries);
2698
2699                                 $('#mainmenu')
2700                                         .empty()
2701                                         .append(_luci2.globals.mainMenu.render(0, 1));
2702                         }
2703                 }),
2704
2705                 renderViewMenu: function()
2706                 {
2707                         $('#viewmenu')
2708                                 .empty()
2709                                 .append(_luci2.globals.mainMenu.render(2, 900));
2710                 },
2711
2712                 renderView: function()
2713                 {
2714                         var node = arguments[0];
2715                         var name = node.view.split(/\//).join('.');
2716                         var args = [ ];
2717
2718                         for (var i = 1; i < arguments.length; i++)
2719                                 args.push(arguments[i]);
2720
2721                         if (_luci2.globals.currentView)
2722                                 _luci2.globals.currentView.finish();
2723
2724                         _luci2.ui.renderViewMenu();
2725
2726                         if (!_luci2._views)
2727                                 _luci2._views = { };
2728
2729                         _luci2.setHash('view', node.view);
2730
2731                         if (_luci2._views[name] instanceof _luci2.ui.view)
2732                         {
2733                                 _luci2.globals.currentView = _luci2._views[name];
2734                                 return _luci2._views[name].render.apply(_luci2._views[name], args);
2735                         }
2736
2737                         var url = _luci2.globals.resource + '/view/' + name + '.js';
2738
2739                         return $.ajax(url, {
2740                                 method: 'GET',
2741                                 cache: true,
2742                                 dataType: 'text'
2743                         }).then(function(data) {
2744                                 try {
2745                                         var viewConstructorSource = (
2746                                                 '(function(L, $) { ' +
2747                                                         'return %s' +
2748                                                 '})(_luci2, $);\n\n' +
2749                                                 '//@ sourceURL=%s'
2750                                         ).format(data, url);
2751
2752                                         var viewConstructor = eval(viewConstructorSource);
2753
2754                                         _luci2._views[name] = new viewConstructor({
2755                                                 name: name,
2756                                                 acls: node.write || { }
2757                                         });
2758
2759                                         _luci2.globals.currentView = _luci2._views[name];
2760                                         return _luci2._views[name].render.apply(_luci2._views[name], args);
2761                                 }
2762                                 catch(e) {
2763                                         alert('Unable to instantiate view "%s": %s'.format(url, e));
2764                                 };
2765
2766                                 return $.Deferred().resolve();
2767                         });
2768                 },
2769
2770                 updateHostname: function()
2771                 {
2772                         return _luci2.system.getBoardInfo().then(function(info) {
2773                                 if (info.hostname)
2774                                         $('#hostname').text(info.hostname);
2775                         });
2776                 },
2777
2778                 updateChanges: function()
2779                 {
2780                         return _luci2.uci.changes().then(function(changes) {
2781                                 var n = 0;
2782                                 var html = '';
2783
2784                                 for (var config in changes)
2785                                 {
2786                                         var log = [ ];
2787
2788                                         for (var i = 0; i < changes[config].length; i++)
2789                                         {
2790                                                 var c = changes[config][i];
2791
2792                                                 switch (c[0])
2793                                                 {
2794                                                 case 'order':
2795                                                         break;
2796
2797                                                 case 'remove':
2798                                                         if (c.length < 3)
2799                                                                 log.push('uci delete %s.<del>%s</del>'.format(config, c[1]));
2800                                                         else
2801                                                                 log.push('uci delete %s.%s.<del>%s</del>'.format(config, c[1], c[2]));
2802                                                         break;
2803
2804                                                 case 'rename':
2805                                                         if (c.length < 4)
2806                                                                 log.push('uci rename %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3]));
2807                                                         else
2808                                                                 log.push('uci rename %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2809                                                         break;
2810
2811                                                 case 'add':
2812                                                         log.push('uci add %s <ins>%s</ins> (= <ins><strong>%s</strong></ins>)'.format(config, c[2], c[1]));
2813                                                         break;
2814
2815                                                 case 'list-add':
2816                                                         log.push('uci add_list %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2817                                                         break;
2818
2819                                                 case 'list-del':
2820                                                         log.push('uci del_list %s.%s.<del>%s=<strong>%s</strong></del>'.format(config, c[1], c[2], c[3], c[4]));
2821                                                         break;
2822
2823                                                 case 'set':
2824                                                         if (c.length < 4)
2825                                                                 log.push('uci set %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
2826                                                         else
2827                                                                 log.push('uci set %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2828                                                         break;
2829                                                 }
2830                                         }
2831
2832                                         html += '<code>/etc/config/%s</code><pre class="uci-changes">%s</pre>'.format(config, log.join('\n'));
2833                                         n += changes[config].length;
2834                                 }
2835
2836                                 if (n > 0)
2837                                         $('#changes')
2838                                                 .empty()
2839                                                 .show()
2840                                                 .append($('<a />')
2841                                                         .attr('href', '#')
2842                                                         .addClass('label')
2843                                                         .addClass('notice')
2844                                                         .text(_luci2.trcp('Pending configuration changes', '1 change', '%d changes', n).format(n))
2845                                                         .click(function(ev) {
2846                                                                 _luci2.ui.dialog(_luci2.tr('Staged configuration changes'), html, { style: 'close' });
2847                                                                 ev.preventDefault();
2848                                                         }));
2849                                 else
2850                                         $('#changes')
2851                                                 .hide();
2852                         });
2853                 },
2854
2855                 init: function()
2856                 {
2857                         _luci2.ui.loading(true);
2858
2859                         $.when(
2860                                 _luci2.ui.updateHostname(),
2861                                 _luci2.ui.updateChanges(),
2862                                 _luci2.ui.renderMainMenu()
2863                         ).then(function() {
2864                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
2865                                         _luci2.ui.loading(false);
2866                                 })
2867                         });
2868                 },
2869
2870                 button: function(label, style, title)
2871                 {
2872                         style = style || 'default';
2873
2874                         return $('<button />')
2875                                 .attr('type', 'button')
2876                                 .attr('title', title ? title : '')
2877                                 .addClass('btn btn-' + style)
2878                                 .text(label);
2879                 }
2880         };
2881
2882         this.ui.AbstractWidget = Class.extend({
2883                 i18n: function(text) {
2884                         return text;
2885                 },
2886
2887                 label: function() {
2888                         var key = arguments[0];
2889                         var args = [ ];
2890
2891                         for (var i = 1; i < arguments.length; i++)
2892                                 args.push(arguments[i]);
2893
2894                         switch (typeof(this.options[key]))
2895                         {
2896                         case 'undefined':
2897                                 return '';
2898
2899                         case 'function':
2900                                 return this.options[key].apply(this, args);
2901
2902                         default:
2903                                 return ''.format.apply('' + this.options[key], args);
2904                         }
2905                 },
2906
2907                 toString: function() {
2908                         return $('<div />').append(this.render()).html();
2909                 },
2910
2911                 insertInto: function(id) {
2912                         return $(id).empty().append(this.render());
2913                 },
2914
2915                 appendTo: function(id) {
2916                         return $(id).append(this.render());
2917                 }
2918         });
2919
2920         this.ui.view = this.ui.AbstractWidget.extend({
2921                 _fetch_template: function()
2922                 {
2923                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
2924                                 method: 'GET',
2925                                 cache: true,
2926                                 dataType: 'text',
2927                                 success: function(data) {
2928                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
2929                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
2930                                                 switch (p1)
2931                                                 {
2932                                                 case '#':
2933                                                         return '';
2934
2935                                                 case ':':
2936                                                         return _luci2.tr(p2);
2937
2938                                                 case '=':
2939                                                         return _luci2.globals[p2] || '';
2940
2941                                                 default:
2942                                                         return '(?' + match + ')';
2943                                                 }
2944                                         });
2945
2946                                         $('#maincontent').append(data);
2947                                 }
2948                         });
2949                 },
2950
2951                 execute: function()
2952                 {
2953                         throw "Not implemented";
2954                 },
2955
2956                 render: function()
2957                 {
2958                         var container = $('#maincontent');
2959
2960                         container.empty();
2961
2962                         if (this.title)
2963                                 container.append($('<h2 />').append(this.title));
2964
2965                         if (this.description)
2966                                 container.append($('<p />').append(this.description));
2967
2968                         var self = this;
2969                         var args = [ ];
2970
2971                         for (var i = 0; i < arguments.length; i++)
2972                                 args.push(arguments[i]);
2973
2974                         return this._fetch_template().then(function() {
2975                                 return _luci2.deferrable(self.execute.apply(self, args));
2976                         });
2977                 },
2978
2979                 repeat: function(func, interval)
2980                 {
2981                         var self = this;
2982
2983                         if (!self._timeouts)
2984                                 self._timeouts = [ ];
2985
2986                         var index = self._timeouts.length;
2987
2988                         if (typeof(interval) != 'number')
2989                                 interval = 5000;
2990
2991                         var setTimer, runTimer;
2992
2993                         setTimer = function() {
2994                                 if (self._timeouts)
2995                                         self._timeouts[index] = window.setTimeout(runTimer, interval);
2996                         };
2997
2998                         runTimer = function() {
2999                                 _luci2.deferrable(func.call(self)).then(setTimer, setTimer);
3000                         };
3001
3002                         runTimer();
3003                 },
3004
3005                 finish: function()
3006                 {
3007                         if ($.isArray(this._timeouts))
3008                         {
3009                                 for (var i = 0; i < this._timeouts.length; i++)
3010                                         window.clearTimeout(this._timeouts[i]);
3011
3012                                 delete this._timeouts;
3013                         }
3014                 }
3015         });
3016
3017         this.ui.menu = this.ui.AbstractWidget.extend({
3018                 init: function() {
3019                         this._nodes = { };
3020                 },
3021
3022                 entries: function(entries)
3023                 {
3024                         for (var entry in entries)
3025                         {
3026                                 var path = entry.split(/\//);
3027                                 var node = this._nodes;
3028
3029                                 for (i = 0; i < path.length; i++)
3030                                 {
3031                                         if (!node.childs)
3032                                                 node.childs = { };
3033
3034                                         if (!node.childs[path[i]])
3035                                                 node.childs[path[i]] = { };
3036
3037                                         node = node.childs[path[i]];
3038                                 }
3039
3040                                 $.extend(node, entries[entry]);
3041                         }
3042                 },
3043
3044                 _indexcmp: function(a, b)
3045                 {
3046                         var x = a.index || 0;
3047                         var y = b.index || 0;
3048                         return (x - y);
3049                 },
3050
3051                 firstChildView: function(node)
3052                 {
3053                         if (node.view)
3054                                 return node;
3055
3056                         var nodes = [ ];
3057                         for (var child in (node.childs || { }))
3058                                 nodes.push(node.childs[child]);
3059
3060                         nodes.sort(this._indexcmp);
3061
3062                         for (var i = 0; i < nodes.length; i++)
3063                         {
3064                                 var child = this.firstChildView(nodes[i]);
3065                                 if (child)
3066                                 {
3067                                         for (var key in child)
3068                                                 if (!node.hasOwnProperty(key) && child.hasOwnProperty(key))
3069                                                         node[key] = child[key];
3070
3071                                         return node;
3072                                 }
3073                         }
3074
3075                         return undefined;
3076                 },
3077
3078                 _onclick: function(ev)
3079                 {
3080                         _luci2.ui.loading(true);
3081                         _luci2.ui.renderView(ev.data).then(function() {
3082                                 _luci2.ui.loading(false);
3083                         });
3084
3085                         ev.preventDefault();
3086                         this.blur();
3087                 },
3088
3089                 _render: function(childs, level, min, max)
3090                 {
3091                         var nodes = [ ];
3092                         for (var node in childs)
3093                         {
3094                                 var child = this.firstChildView(childs[node]);
3095                                 if (child)
3096                                         nodes.push(childs[node]);
3097                         }
3098
3099                         nodes.sort(this._indexcmp);
3100
3101                         var list = $('<ul />');
3102
3103                         if (level == 0)
3104                                 list.addClass('nav').addClass('navbar-nav');
3105                         else if (level == 1)
3106                                 list.addClass('dropdown-menu').addClass('navbar-inverse');
3107
3108                         for (var i = 0; i < nodes.length; i++)
3109                         {
3110                                 if (!_luci2.globals.defaultNode)
3111                                 {
3112                                         var v = _luci2.getHash('view');
3113                                         if (!v || v == nodes[i].view)
3114                                                 _luci2.globals.defaultNode = nodes[i];
3115                                 }
3116
3117                                 var item = $('<li />')
3118                                         .append($('<a />')
3119                                                 .attr('href', '#')
3120                                                 .text(_luci2.tr(nodes[i].title)))
3121                                         .appendTo(list);
3122
3123                                 if (nodes[i].childs && level < max)
3124                                 {
3125                                         item.addClass('dropdown');
3126
3127                                         item.find('a')
3128                                                 .addClass('dropdown-toggle')
3129                                                 .attr('data-toggle', 'dropdown')
3130                                                 .append('<b class="caret"></b>');
3131
3132                                         item.append(this._render(nodes[i].childs, level + 1));
3133                                 }
3134                                 else
3135                                 {
3136                                         item.find('a').click(nodes[i], this._onclick);
3137                                 }
3138                         }
3139
3140                         return list.get(0);
3141                 },
3142
3143                 render: function(min, max)
3144                 {
3145                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
3146                         return this._render(top.childs, 0, min, max);
3147                 },
3148
3149                 getNode: function(path, max)
3150                 {
3151                         var p = path.split(/\//);
3152                         var n = this._nodes;
3153
3154                         if (typeof(max) == 'undefined')
3155                                 max = p.length;
3156
3157                         for (var i = 0; i < max; i++)
3158                         {
3159                                 if (!n.childs[p[i]])
3160                                         return undefined;
3161
3162                                 n = n.childs[p[i]];
3163                         }
3164
3165                         return n;
3166                 }
3167         });
3168
3169         this.ui.table = this.ui.AbstractWidget.extend({
3170                 init: function()
3171                 {
3172                         this._rows = [ ];
3173                 },
3174
3175                 row: function(values)
3176                 {
3177                         if ($.isArray(values))
3178                         {
3179                                 this._rows.push(values);
3180                         }
3181                         else if ($.isPlainObject(values))
3182                         {
3183                                 var v = [ ];
3184                                 for (var i = 0; i < this.options.columns.length; i++)
3185                                 {
3186                                         var col = this.options.columns[i];
3187
3188                                         if (typeof col.key == 'string')
3189                                                 v.push(values[col.key]);
3190                                         else
3191                                                 v.push(null);
3192                                 }
3193                                 this._rows.push(v);
3194                         }
3195                 },
3196
3197                 rows: function(rows)
3198                 {
3199                         for (var i = 0; i < rows.length; i++)
3200                                 this.row(rows[i]);
3201                 },
3202
3203                 render: function(id)
3204                 {
3205                         var fieldset = document.createElement('fieldset');
3206                                 fieldset.className = 'cbi-section';
3207
3208                         if (this.options.caption)
3209                         {
3210                                 var legend = document.createElement('legend');
3211                                 $(legend).append(this.options.caption);
3212                                 fieldset.appendChild(legend);
3213                         }
3214
3215                         var table = document.createElement('table');
3216                                 table.className = 'table table-condensed table-hover';
3217
3218                         var has_caption = false;
3219                         var has_description = false;
3220
3221                         for (var i = 0; i < this.options.columns.length; i++)
3222                                 if (this.options.columns[i].caption)
3223                                 {
3224                                         has_caption = true;
3225                                         break;
3226                                 }
3227                                 else if (this.options.columns[i].description)
3228                                 {
3229                                         has_description = true;
3230                                         break;
3231                                 }
3232
3233                         if (has_caption)
3234                         {
3235                                 var tr = table.insertRow(-1);
3236                                         tr.className = 'cbi-section-table-titles';
3237
3238                                 for (var i = 0; i < this.options.columns.length; i++)
3239                                 {
3240                                         var col = this.options.columns[i];
3241                                         var th = document.createElement('th');
3242                                                 th.className = 'cbi-section-table-cell';
3243
3244                                         tr.appendChild(th);
3245
3246                                         if (col.width)
3247                                                 th.style.width = col.width;
3248
3249                                         if (col.align)
3250                                                 th.style.textAlign = col.align;
3251
3252                                         if (col.caption)
3253                                                 $(th).append(col.caption);
3254                                 }
3255                         }
3256
3257                         if (has_description)
3258                         {
3259                                 var tr = table.insertRow(-1);
3260                                         tr.className = 'cbi-section-table-descr';
3261
3262                                 for (var i = 0; i < this.options.columns.length; i++)
3263                                 {
3264                                         var col = this.options.columns[i];
3265                                         var th = document.createElement('th');
3266                                                 th.className = 'cbi-section-table-cell';
3267
3268                                         tr.appendChild(th);
3269
3270                                         if (col.width)
3271                                                 th.style.width = col.width;
3272
3273                                         if (col.align)
3274                                                 th.style.textAlign = col.align;
3275
3276                                         if (col.description)
3277                                                 $(th).append(col.description);
3278                                 }
3279                         }
3280
3281                         if (this._rows.length == 0)
3282                         {
3283                                 if (this.options.placeholder)
3284                                 {
3285                                         var tr = table.insertRow(-1);
3286                                         var td = tr.insertCell(-1);
3287                                                 td.className = 'cbi-section-table-cell';
3288
3289                                         td.colSpan = this.options.columns.length;
3290                                         $(td).append(this.options.placeholder);
3291                                 }
3292                         }
3293                         else
3294                         {
3295                                 for (var i = 0; i < this._rows.length; i++)
3296                                 {
3297                                         var tr = table.insertRow(-1);
3298
3299                                         for (var j = 0; j < this.options.columns.length; j++)
3300                                         {
3301                                                 var col = this.options.columns[j];
3302                                                 var td = tr.insertCell(-1);
3303
3304                                                 var val = this._rows[i][j];
3305
3306                                                 if (typeof(val) == 'undefined')
3307                                                         val = col.placeholder;
3308
3309                                                 if (typeof(val) == 'undefined')
3310                                                         val = '';
3311
3312                                                 if (col.width)
3313                                                         td.style.width = col.width;
3314
3315                                                 if (col.align)
3316                                                         td.style.textAlign = col.align;
3317
3318                                                 if (typeof col.format == 'string')
3319                                                         $(td).append(col.format.format(val));
3320                                                 else if (typeof col.format == 'function')
3321                                                         $(td).append(col.format(val, i));
3322                                                 else
3323                                                         $(td).append(val);
3324                                         }
3325                                 }
3326                         }
3327
3328                         this._rows = [ ];
3329                         fieldset.appendChild(table);
3330
3331                         return fieldset;
3332                 }
3333         });
3334
3335         this.ui.progress = this.ui.AbstractWidget.extend({
3336                 render: function()
3337                 {
3338                         var vn = parseInt(this.options.value) || 0;
3339                         var mn = parseInt(this.options.max) || 100;
3340                         var pc = Math.floor((100 / mn) * vn);
3341
3342                         var text;
3343
3344                         if (typeof(this.options.format) == 'string')
3345                                 text = this.options.format.format(this.options.value, this.options.max, pc);
3346                         else if (typeof(this.options.format) == 'function')
3347                                 text = this.options.format(pc);
3348                         else
3349                                 text = '%.2f%%'.format(pc);
3350
3351                         return $('<div />')
3352                                 .addClass('progress')
3353                                 .append($('<div />')
3354                                         .addClass('progress-bar')
3355                                         .addClass('progress-bar-info')
3356                                         .css('width', pc + '%'))
3357                                 .append($('<small />')
3358                                         .text(text));
3359                 }
3360         });
3361
3362         this.ui.devicebadge = this.ui.AbstractWidget.extend({
3363                 render: function()
3364                 {
3365                         var l2dev = this.options.l2_device || this.options.device;
3366                         var l3dev = this.options.l3_device;
3367                         var dev = l3dev || l2dev || '?';
3368
3369                         var span = document.createElement('span');
3370                                 span.className = 'badge';
3371
3372                         if (typeof(this.options.signal) == 'number' ||
3373                                 typeof(this.options.noise) == 'number')
3374                         {
3375                                 var r = 'none';
3376                                 if (typeof(this.options.signal) != 'undefined' &&
3377                                         typeof(this.options.noise) != 'undefined')
3378                                 {
3379                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
3380                                         if (q < 1)
3381                                                 r = '0';
3382                                         else if (q < 2)
3383                                                 r = '0-25';
3384                                         else if (q < 3)
3385                                                 r = '25-50';
3386                                         else if (q < 4)
3387                                                 r = '50-75';
3388                                         else
3389                                                 r = '75-100';
3390                                 }
3391
3392                                 span.appendChild(document.createElement('img'));
3393                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
3394
3395                                 if (r == 'none')
3396                                         span.title = _luci2.tr('No signal');
3397                                 else
3398                                         span.title = '%s: %d %s / %s: %d %s'.format(
3399                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
3400                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
3401                                         );
3402                         }
3403                         else
3404                         {
3405                                 var type = 'ethernet';
3406                                 var desc = _luci2.tr('Ethernet device');
3407
3408                                 if (l3dev != l2dev)
3409                                 {
3410                                         type = 'tunnel';
3411                                         desc = _luci2.tr('Tunnel interface');
3412                                 }
3413                                 else if (dev.indexOf('br-') == 0)
3414                                 {
3415                                         type = 'bridge';
3416                                         desc = _luci2.tr('Bridge');
3417                                 }
3418                                 else if (dev.indexOf('.') > 0)
3419                                 {
3420                                         type = 'vlan';
3421                                         desc = _luci2.tr('VLAN interface');
3422                                 }
3423                                 else if (dev.indexOf('wlan') == 0 ||
3424                                                  dev.indexOf('ath') == 0 ||
3425                                                  dev.indexOf('wl') == 0)
3426                                 {
3427                                         type = 'wifi';
3428                                         desc = _luci2.tr('Wireless Network');
3429                                 }
3430
3431                                 span.appendChild(document.createElement('img'));
3432                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
3433                                 span.title = desc;
3434                         }
3435
3436                         $(span).append(' ');
3437                         $(span).append(dev);
3438
3439                         return span;
3440                 }
3441         });
3442
3443         var type = function(f, l)
3444         {
3445                 f.message = l;
3446                 return f;
3447         };
3448
3449         this.cbi = {
3450                 validation: {
3451                         i18n: function(msg)
3452                         {
3453                                 _luci2.cbi.validation.message = _luci2.tr(msg);
3454                         },
3455
3456                         compile: function(code)
3457                         {
3458                                 var pos = 0;
3459                                 var esc = false;
3460                                 var depth = 0;
3461                                 var types = _luci2.cbi.validation.types;
3462                                 var stack = [ ];
3463
3464                                 code += ',';
3465
3466                                 for (var i = 0; i < code.length; i++)
3467                                 {
3468                                         if (esc)
3469                                         {
3470                                                 esc = false;
3471                                                 continue;
3472                                         }
3473
3474                                         switch (code.charCodeAt(i))
3475                                         {
3476                                         case 92:
3477                                                 esc = true;
3478                                                 break;
3479
3480                                         case 40:
3481                                         case 44:
3482                                                 if (depth <= 0)
3483                                                 {
3484                                                         if (pos < i)
3485                                                         {
3486                                                                 var label = code.substring(pos, i);
3487                                                                         label = label.replace(/\\(.)/g, '$1');
3488                                                                         label = label.replace(/^[ \t]+/g, '');
3489                                                                         label = label.replace(/[ \t]+$/g, '');
3490
3491                                                                 if (label && !isNaN(label))
3492                                                                 {
3493                                                                         stack.push(parseFloat(label));
3494                                                                 }
3495                                                                 else if (label.match(/^(['"]).*\1$/))
3496                                                                 {
3497                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
3498                                                                 }
3499                                                                 else if (typeof types[label] == 'function')
3500                                                                 {
3501                                                                         stack.push(types[label]);
3502                                                                         stack.push([ ]);
3503                                                                 }
3504                                                                 else
3505                                                                 {
3506                                                                         throw "Syntax error, unhandled token '"+label+"'";
3507                                                                 }
3508                                                         }
3509                                                         pos = i+1;
3510                                                 }
3511                                                 depth += (code.charCodeAt(i) == 40);
3512                                                 break;
3513
3514                                         case 41:
3515                                                 if (--depth <= 0)
3516                                                 {
3517                                                         if (typeof stack[stack.length-2] != 'function')
3518                                                                 throw "Syntax error, argument list follows non-function";
3519
3520                                                         stack[stack.length-1] =
3521                                                                 _luci2.cbi.validation.compile(code.substring(pos, i));
3522
3523                                                         pos = i+1;
3524                                                 }
3525                                                 break;
3526                                         }
3527                                 }
3528
3529                                 return stack;
3530                         }
3531                 }
3532         };
3533
3534         var validation = this.cbi.validation;
3535
3536         validation.types = {
3537                 'integer': function()
3538                 {
3539                         if (this.match(/^-?[0-9]+$/) != null)
3540                                 return true;
3541
3542                         validation.i18n('Must be a valid integer');
3543                         return false;
3544                 },
3545
3546                 'uinteger': function()
3547                 {
3548                         if (validation.types['integer'].apply(this) && (this >= 0))
3549                                 return true;
3550
3551                         validation.i18n('Must be a positive integer');
3552                         return false;
3553                 },
3554
3555                 'float': function()
3556                 {
3557                         if (!isNaN(parseFloat(this)))
3558                                 return true;
3559
3560                         validation.i18n('Must be a valid number');
3561                         return false;
3562                 },
3563
3564                 'ufloat': function()
3565                 {
3566                         if (validation.types['float'].apply(this) && (this >= 0))
3567                                 return true;
3568
3569                         validation.i18n('Must be a positive number');
3570                         return false;
3571                 },
3572
3573                 'ipaddr': function()
3574                 {
3575                         if (validation.types['ip4addr'].apply(this) ||
3576                                 validation.types['ip6addr'].apply(this))
3577                                 return true;
3578
3579                         validation.i18n('Must be a valid IP address');
3580                         return false;
3581                 },
3582
3583                 'ip4addr': function()
3584                 {
3585                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
3586                         {
3587                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
3588                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
3589                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
3590                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
3591                                     ((RegExp.$6.indexOf('.') < 0)
3592                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
3593                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
3594                                         return true;
3595                         }
3596
3597                         validation.i18n('Must be a valid IPv4 address');
3598                         return false;
3599                 },
3600
3601                 'ip6addr': function()
3602                 {
3603                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
3604                         {
3605                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
3606                                 {
3607                                         var addr = RegExp.$1;
3608
3609                                         if (addr == '::')
3610                                         {
3611                                                 return true;
3612                                         }
3613
3614                                         if (addr.indexOf('.') > 0)
3615                                         {
3616                                                 var off = addr.lastIndexOf(':');
3617
3618                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
3619                                                 {
3620                                                         validation.i18n('Must be a valid IPv6 address');
3621                                                         return false;
3622                                                 }
3623
3624                                                 addr = addr.substr(0, off) + ':0:0';
3625                                         }
3626
3627                                         if (addr.indexOf('::') >= 0)
3628                                         {
3629                                                 var colons = 0;
3630                                                 var fill = '0';
3631
3632                                                 for (var i = 1; i < (addr.length-1); i++)
3633                                                         if (addr.charAt(i) == ':')
3634                                                                 colons++;
3635
3636                                                 if (colons > 7)
3637                                                 {
3638                                                         validation.i18n('Must be a valid IPv6 address');
3639                                                         return false;
3640                                                 }
3641
3642                                                 for (var i = 0; i < (7 - colons); i++)
3643                                                         fill += ':0';
3644
3645                                                 if (addr.match(/^(.*?)::(.*?)$/))
3646                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
3647                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
3648                                         }
3649
3650                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
3651                                                 return true;
3652
3653                                         validation.i18n('Must be a valid IPv6 address');
3654                                         return false;
3655                                 }
3656                         }
3657
3658                         validation.i18n('Must be a valid IPv6 address');
3659                         return false;
3660                 },
3661
3662                 'port': function()
3663                 {
3664                         if (validation.types['integer'].apply(this) &&
3665                                 (this >= 0) && (this <= 65535))
3666                                 return true;
3667
3668                         validation.i18n('Must be a valid port number');
3669                         return false;
3670                 },
3671
3672                 'portrange': function()
3673                 {
3674                         if (this.match(/^(\d+)-(\d+)$/))
3675                         {
3676                                 var p1 = RegExp.$1;
3677                                 var p2 = RegExp.$2;
3678
3679                                 if (validation.types['port'].apply(p1) &&
3680                                     validation.types['port'].apply(p2) &&
3681                                     (parseInt(p1) <= parseInt(p2)))
3682                                         return true;
3683                         }
3684                         else if (validation.types['port'].apply(this))
3685                         {
3686                                 return true;
3687                         }
3688
3689                         validation.i18n('Must be a valid port range');
3690                         return false;
3691                 },
3692
3693                 'macaddr': function()
3694                 {
3695                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
3696                                 return true;
3697
3698                         validation.i18n('Must be a valid MAC address');
3699                         return false;
3700                 },
3701
3702                 'host': function()
3703                 {
3704                         if (validation.types['hostname'].apply(this) ||
3705                             validation.types['ipaddr'].apply(this))
3706                                 return true;
3707
3708                         validation.i18n('Must be a valid hostname or IP address');
3709                         return false;
3710                 },
3711
3712                 'hostname': function()
3713                 {
3714                         if ((this.length <= 253) &&
3715                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
3716                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
3717                               this.match(/[^0-9.]/)))))
3718                                 return true;
3719
3720                         validation.i18n('Must be a valid host name');
3721                         return false;
3722                 },
3723
3724                 'network': function()
3725                 {
3726                         if (validation.types['uciname'].apply(this) ||
3727                             validation.types['host'].apply(this))
3728                                 return true;
3729
3730                         validation.i18n('Must be a valid network name');
3731                         return false;
3732                 },
3733
3734                 'wpakey': function()
3735                 {
3736                         var v = this;
3737
3738                         if ((v.length == 64)
3739                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
3740                                   : ((v.length >= 8) && (v.length <= 63)))
3741                                 return true;
3742
3743                         validation.i18n('Must be a valid WPA key');
3744                         return false;
3745                 },
3746
3747                 'wepkey': function()
3748                 {
3749                         var v = this;
3750
3751                         if (v.substr(0,2) == 's:')
3752                                 v = v.substr(2);
3753
3754                         if (((v.length == 10) || (v.length == 26))
3755                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
3756                               : ((v.length == 5) || (v.length == 13)))
3757                                 return true;
3758
3759                         validation.i18n('Must be a valid WEP key');
3760                         return false;
3761                 },
3762
3763                 'uciname': function()
3764                 {
3765                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
3766                                 return true;
3767
3768                         validation.i18n('Must be a valid UCI identifier');
3769                         return false;
3770                 },
3771
3772                 'range': function(min, max)
3773                 {
3774                         var val = parseFloat(this);
3775
3776                         if (validation.types['integer'].apply(this) &&
3777                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
3778                                 return true;
3779
3780                         validation.i18n('Must be a number between %d and %d');
3781                         return false;
3782                 },
3783
3784                 'min': function(min)
3785                 {
3786                         var val = parseFloat(this);
3787
3788                         if (validation.types['integer'].apply(this) &&
3789                             !isNaN(min) && !isNaN(val) && (val >= min))
3790                                 return true;
3791
3792                         validation.i18n('Must be a number greater or equal to %d');
3793                         return false;
3794                 },
3795
3796                 'max': function(max)
3797                 {
3798                         var val = parseFloat(this);
3799
3800                         if (validation.types['integer'].apply(this) &&
3801                             !isNaN(max) && !isNaN(val) && (val <= max))
3802                                 return true;
3803
3804                         validation.i18n('Must be a number lower or equal to %d');
3805                         return false;
3806                 },
3807
3808                 'rangelength': function(min, max)
3809                 {
3810                         var val = '' + this;
3811
3812                         if (!isNaN(min) && !isNaN(max) &&
3813                             (val.length >= min) && (val.length <= max))
3814                                 return true;
3815
3816                         validation.i18n('Must be between %d and %d characters');
3817                         return false;
3818                 },
3819
3820                 'minlength': function(min)
3821                 {
3822                         var val = '' + this;
3823
3824                         if (!isNaN(min) && (val.length >= min))
3825                                 return true;
3826
3827                         validation.i18n('Must be at least %d characters');
3828                         return false;
3829                 },
3830
3831                 'maxlength': function(max)
3832                 {
3833                         var val = '' + this;
3834
3835                         if (!isNaN(max) && (val.length <= max))
3836                                 return true;
3837
3838                         validation.i18n('Must be at most %d characters');
3839                         return false;
3840                 },
3841
3842                 'or': function()
3843                 {
3844                         var msgs = [ ];
3845
3846                         for (var i = 0; i < arguments.length; i += 2)
3847                         {
3848                                 delete validation.message;
3849
3850                                 if (typeof(arguments[i]) != 'function')
3851                                 {
3852                                         if (arguments[i] == this)
3853                                                 return true;
3854                                         i--;
3855                                 }
3856                                 else if (arguments[i].apply(this, arguments[i+1]))
3857                                 {
3858                                         return true;
3859                                 }
3860
3861                                 if (validation.message)
3862                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
3863                         }
3864
3865                         validation.message = msgs.join( _luci2.tr(' - or - '));
3866                         return false;
3867                 },
3868
3869                 'and': function()
3870                 {
3871                         var msgs = [ ];
3872
3873                         for (var i = 0; i < arguments.length; i += 2)
3874                         {
3875                                 delete validation.message;
3876
3877                                 if (typeof arguments[i] != 'function')
3878                                 {
3879                                         if (arguments[i] != this)
3880                                                 return false;
3881                                         i--;
3882                                 }
3883                                 else if (!arguments[i].apply(this, arguments[i+1]))
3884                                 {
3885                                         return false;
3886                                 }
3887
3888                                 if (validation.message)
3889                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
3890                         }
3891
3892                         validation.message = msgs.join(', ');
3893                         return true;
3894                 },
3895
3896                 'neg': function()
3897                 {
3898                         return validation.types['or'].apply(
3899                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
3900                 },
3901
3902                 'list': function(subvalidator, subargs)
3903                 {
3904                         if (typeof subvalidator != 'function')
3905                                 return false;
3906
3907                         var tokens = this.match(/[^ \t]+/g);
3908                         for (var i = 0; i < tokens.length; i++)
3909                                 if (!subvalidator.apply(tokens[i], subargs))
3910                                         return false;
3911
3912                         return true;
3913                 },
3914
3915                 'phonedigit': function()
3916                 {
3917                         if (this.match(/^[0-9\*#!\.]+$/) != null)
3918                                 return true;
3919
3920                         validation.i18n('Must be a valid phone number digit');
3921                         return false;
3922                 },
3923
3924                 'string': function()
3925                 {
3926                         return true;
3927                 }
3928         };
3929
3930
3931         this.cbi.AbstractValue = this.ui.AbstractWidget.extend({
3932                 init: function(name, options)
3933                 {
3934                         this.name = name;
3935                         this.instance = { };
3936                         this.dependencies = [ ];
3937                         this.rdependency = { };
3938
3939                         this.options = _luci2.defaults(options, {
3940                                 placeholder: '',
3941                                 datatype: 'string',
3942                                 optional: false,
3943                                 keep: true
3944                         });
3945                 },
3946
3947                 id: function(sid)
3948                 {
3949                         return this.section.id('field', sid || '__unknown__', this.name);
3950                 },
3951
3952                 render: function(sid, condensed)
3953                 {
3954                         var i = this.instance[sid] = { };
3955
3956                         i.top = $('<div />');
3957
3958                         if (!condensed)
3959                         {
3960                                 i.top.addClass('form-group');
3961
3962                                 if (typeof(this.options.caption) == 'string')
3963                                         $('<label />')
3964                                                 .addClass('col-lg-2 control-label')
3965                                                 .attr('for', this.id(sid))
3966                                                 .text(this.options.caption)
3967                                                 .appendTo(i.top);
3968                         }
3969
3970                         i.error = $('<div />')
3971                                 .hide()
3972                                 .addClass('label label-danger');
3973
3974                         i.widget = $('<div />')
3975
3976                                 .append(this.widget(sid))
3977                                 .append(i.error)
3978                                 .appendTo(i.top);
3979
3980                         if (!condensed)
3981                         {
3982                                 i.widget.addClass('col-lg-5');
3983
3984                                 $('<div />')
3985                                         .addClass('col-lg-5')
3986                                         .text((typeof(this.options.description) == 'string') ? this.options.description : '')
3987                                         .appendTo(i.top);
3988                         }
3989
3990                         return i.top;
3991                 },
3992
3993                 ucipath: function(sid)
3994                 {
3995                         return {
3996                                 config:  (this.options.uci_package || this.map.uci_package),
3997                                 section: (this.options.uci_section || sid),
3998                                 option:  (this.options.uci_option  || this.name)
3999                         };
4000                 },
4001
4002                 ucivalue: function(sid)
4003                 {
4004                         var uci = this.ucipath(sid);
4005                         var val = this.map.get(uci.config, uci.section, uci.option);
4006
4007                         if (typeof(val) == 'undefined')
4008                                 return this.options.initial;
4009
4010                         return val;
4011                 },
4012
4013                 formvalue: function(sid)
4014                 {
4015                         var v = $('#' + this.id(sid)).val();
4016                         return (v === '') ? undefined : v;
4017                 },
4018
4019                 textvalue: function(sid)
4020                 {
4021                         var v = this.formvalue(sid);
4022
4023                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
4024                                 v = this.ucivalue(sid);
4025
4026                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
4027                                 v = this.options.placeholder;
4028
4029                         if (typeof(v) == 'undefined' || v === '')
4030                                 return undefined;
4031
4032                         if (typeof(v) == 'string' && $.isArray(this.choices))
4033                         {
4034                                 for (var i = 0; i < this.choices.length; i++)
4035                                         if (v === this.choices[i][0])
4036                                                 return this.choices[i][1];
4037                         }
4038                         else if (v === true)
4039                                 return _luci2.tr('yes');
4040                         else if (v === false)
4041                                 return _luci2.tr('no');
4042                         else if ($.isArray(v))
4043                                 return v.join(', ');
4044
4045                         return v;
4046                 },
4047
4048                 changed: function(sid)
4049                 {
4050                         var a = this.ucivalue(sid);
4051                         var b = this.formvalue(sid);
4052
4053                         if (typeof(a) != typeof(b))
4054                                 return true;
4055
4056                         if (typeof(a) == 'object')
4057                         {
4058                                 if (a.length != b.length)
4059                                         return true;
4060
4061                                 for (var i = 0; i < a.length; i++)
4062                                         if (a[i] != b[i])
4063                                                 return true;
4064
4065                                 return false;
4066                         }
4067
4068                         return (a != b);
4069                 },
4070
4071                 save: function(sid)
4072                 {
4073                         var uci = this.ucipath(sid);
4074
4075                         if (this.instance[sid].disabled)
4076                         {
4077                                 if (!this.options.keep)
4078                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
4079
4080                                 return false;
4081                         }
4082
4083                         var chg = this.changed(sid);
4084                         var val = this.formvalue(sid);
4085
4086                         if (chg)
4087                                 this.map.set(uci.config, uci.section, uci.option, val);
4088
4089                         return chg;
4090                 },
4091
4092                 _ev_validate: function(ev)
4093                 {
4094                         var d = ev.data;
4095                         var rv = true;
4096                         var val = d.elem.val();
4097                         var vstack = d.vstack;
4098
4099                         if (vstack && typeof(vstack[0]) == 'function')
4100                         {
4101                                 delete validation.message;
4102
4103                                 if ((val.length == 0 && !d.opt))
4104                                 {
4105                                         d.elem.parents('div.form-group, td').first().addClass('luci2-form-error');
4106                                         d.elem.parents('div.input-group, div.form-group, td').first().addClass('has-error');
4107
4108                                         d.inst.error.text(_luci2.tr('Field must not be empty')).show();
4109                                         rv = false;
4110                                 }
4111                                 else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
4112                                 {
4113                                         d.elem.parents('div.form-group, td').first().addClass('luci2-form-error');
4114                                         d.elem.parents('div.input-group, div.form-group, td').first().addClass('has-error');
4115
4116                                         d.inst.error.text(validation.message.format.apply(validation.message, vstack[1])).show();
4117                                         rv = false;
4118                                 }
4119                                 else
4120                                 {
4121                                         d.elem.parents('div.form-group, td').first().removeClass('luci2-form-error');
4122                                         d.elem.parents('div.input-group, div.form-group, td').first().removeClass('has-error');
4123
4124                                         if (d.multi && d.inst.widget && d.inst.widget.find('input.error, select.error').length > 0)
4125                                                 rv = false;
4126                                         else
4127                                                 d.inst.error.text('').hide();
4128                                 }
4129                         }
4130
4131                         if (rv)
4132                                 for (var field in d.self.rdependency)
4133                                         d.self.rdependency[field].toggle(d.sid);
4134
4135                         return rv;
4136                 },
4137
4138                 validator: function(sid, elem, multi)
4139                 {
4140                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
4141                                 return elem;
4142
4143                         var vstack;
4144                         if (typeof(this.options.datatype) == 'string')
4145                         {
4146                                 try {
4147                                         vstack = _luci2.cbi.validation.compile(this.options.datatype);
4148                                 } catch(e) { };
4149                         }
4150                         else if (typeof(this.options.datatype) == 'function')
4151                         {
4152                                 var vfunc = this.options.datatype;
4153                                 vstack = [ function(elem) {
4154                                         var rv = vfunc(this, elem);
4155                                         if (rv !== true)
4156                                                 validation.message = rv;
4157                                         return (rv === true);
4158                                 }, [ elem ] ];
4159                         }
4160
4161                         var evdata = {
4162                                 self:   this,
4163                                 sid:    sid,
4164                                 elem:   elem,
4165                                 multi:  multi,
4166                                 vstack: vstack,
4167                                 inst:   this.instance[sid],
4168                                 opt:    this.options.optional
4169                         };
4170
4171                         if (elem.prop('tagName') == 'SELECT')
4172                         {
4173                                 elem.change(evdata, this._ev_validate);
4174                         }
4175                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
4176                         {
4177                                 elem.click(evdata, this._ev_validate);
4178                                 elem.blur(evdata, this._ev_validate);
4179                         }
4180                         else
4181                         {
4182                                 elem.keyup(evdata, this._ev_validate);
4183                                 elem.blur(evdata, this._ev_validate);
4184                         }
4185
4186                         elem.attr('cbi-validate', true).on('validate', evdata, this._ev_validate);
4187
4188                         return elem;
4189                 },
4190
4191                 validate: function(sid)
4192                 {
4193                         var i = this.instance[sid];
4194
4195                         i.widget.find('[cbi-validate]').trigger('validate');
4196
4197                         return (i.disabled || i.error.text() == '');
4198                 },
4199
4200                 depends: function(d, v)
4201                 {
4202                         var dep;
4203
4204                         if ($.isArray(d))
4205                         {
4206                                 dep = { };
4207                                 for (var i = 0; i < d.length; i++)
4208                                 {
4209                                         if (typeof(d[i]) == 'string')
4210                                                 dep[d[i]] = true;
4211                                         else if (d[i] instanceof _luci2.cbi.AbstractValue)
4212                                                 dep[d[i].name] = true;
4213                                 }
4214                         }
4215                         else if (d instanceof _luci2.cbi.AbstractValue)
4216                         {
4217                                 dep = { };
4218                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
4219                         }
4220                         else if (typeof(d) == 'object')
4221                         {
4222                                 dep = d;
4223                         }
4224                         else if (typeof(d) == 'string')
4225                         {
4226                                 dep = { };
4227                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
4228                         }
4229
4230                         if (!dep || $.isEmptyObject(dep))
4231                                 return this;
4232
4233                         for (var field in dep)
4234                         {
4235                                 var f = this.section.fields[field];
4236                                 if (f)
4237                                         f.rdependency[this.name] = this;
4238                                 else
4239                                         delete dep[field];
4240                         }
4241
4242                         if ($.isEmptyObject(dep))
4243                                 return this;
4244
4245                         this.dependencies.push(dep);
4246
4247                         return this;
4248                 },
4249
4250                 toggle: function(sid)
4251                 {
4252                         var d = this.dependencies;
4253                         var i = this.instance[sid];
4254
4255                         if (!d.length)
4256                                 return true;
4257
4258                         for (var n = 0; n < d.length; n++)
4259                         {
4260                                 var rv = true;
4261
4262                                 for (var field in d[n])
4263                                 {
4264                                         var val = this.section.fields[field].formvalue(sid);
4265                                         var cmp = d[n][field];
4266
4267                                         if (typeof(cmp) == 'boolean')
4268                                         {
4269                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
4270                                                 {
4271                                                         rv = false;
4272                                                         break;
4273                                                 }
4274                                         }
4275                                         else if (typeof(cmp) == 'string')
4276                                         {
4277                                                 if (val != cmp)
4278                                                 {
4279                                                         rv = false;
4280                                                         break;
4281                                                 }
4282                                         }
4283                                         else if (typeof(cmp) == 'function')
4284                                         {
4285                                                 if (!cmp(val))
4286                                                 {
4287                                                         rv = false;
4288                                                         break;
4289                                                 }
4290                                         }
4291                                         else if (cmp instanceof RegExp)
4292                                         {
4293                                                 if (!cmp.test(val))
4294                                                 {
4295                                                         rv = false;
4296                                                         break;
4297                                                 }
4298                                         }
4299                                 }
4300
4301                                 if (rv)
4302                                 {
4303                                         if (i.disabled)
4304                                         {
4305                                                 i.disabled = false;
4306                                                 i.top.fadeIn();
4307                                         }
4308
4309                                         return true;
4310                                 }
4311                         }
4312
4313                         if (!i.disabled)
4314                         {
4315                                 i.disabled = true;
4316                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
4317                         }
4318
4319                         return false;
4320                 }
4321         });
4322
4323         this.cbi.CheckboxValue = this.cbi.AbstractValue.extend({
4324                 widget: function(sid)
4325                 {
4326                         var o = this.options;
4327
4328                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
4329                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
4330
4331                         var i = $('<input />')
4332                                 .attr('id', this.id(sid))
4333                                 .attr('type', 'checkbox')
4334                                 .prop('checked', this.ucivalue(sid));
4335
4336                         return $('<div />')
4337                                 .addClass('checkbox')
4338                                 .append(this.validator(sid, i));
4339                 },
4340
4341                 ucivalue: function(sid)
4342                 {
4343                         var v = this.callSuper('ucivalue', sid);
4344
4345                         if (typeof(v) == 'boolean')
4346                                 return v;
4347
4348                         return (v == this.options.enabled);
4349                 },
4350
4351                 formvalue: function(sid)
4352                 {
4353                         var v = $('#' + this.id(sid)).prop('checked');
4354
4355                         if (typeof(v) == 'undefined')
4356                                 return !!this.options.initial;
4357
4358                         return v;
4359                 },
4360
4361                 save: function(sid)
4362                 {
4363                         var uci = this.ucipath(sid);
4364
4365                         if (this.instance[sid].disabled)
4366                         {
4367                                 if (!this.options.keep)
4368                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
4369
4370                                 return false;
4371                         }
4372
4373                         var chg = this.changed(sid);
4374                         var val = this.formvalue(sid);
4375
4376                         if (chg)
4377                         {
4378                                 if (this.options.optional && val == this.options.initial)
4379                                         this.map.set(uci.config, uci.section, uci.option, undefined);
4380                                 else
4381                                         this.map.set(uci.config, uci.section, uci.option, val ? this.options.enabled : this.options.disabled);
4382                         }
4383
4384                         return chg;
4385                 }
4386         });
4387
4388         this.cbi.InputValue = this.cbi.AbstractValue.extend({
4389                 widget: function(sid)
4390                 {
4391                         var i = $('<input />')
4392                                 .addClass('form-control')
4393                                 .attr('id', this.id(sid))
4394                                 .attr('type', 'text')
4395                                 .attr('placeholder', this.options.placeholder)
4396                                 .val(this.ucivalue(sid));
4397
4398                         return this.validator(sid, i);
4399                 }
4400         });
4401
4402         this.cbi.PasswordValue = this.cbi.AbstractValue.extend({
4403                 widget: function(sid)
4404                 {
4405                         var i = $('<input />')
4406                                 .addClass('form-control')
4407                                 .attr('id', this.id(sid))
4408                                 .attr('type', 'password')
4409                                 .attr('placeholder', this.options.placeholder)
4410                                 .val(this.ucivalue(sid));
4411
4412                         var t = $('<span />')
4413                                 .addClass('input-group-btn')
4414                                 .append(_luci2.ui.button(_luci2.tr('Reveal'), 'default')
4415                                         .click(function(ev) {
4416                                                 var b = $(this);
4417                                                 var i = b.parent().prev();
4418                                                 var t = i.attr('type');
4419                                                 b.text(t == 'password' ? _luci2.tr('Hide') : _luci2.tr('Reveal'));
4420                                                 i.attr('type', (t == 'password') ? 'text' : 'password');
4421                                                 b = i = t = null;
4422                                         }));
4423
4424                         this.validator(sid, i);
4425
4426                         return $('<div />')
4427                                 .addClass('input-group')
4428                                 .append(i)
4429                                 .append(t);
4430                 }
4431         });
4432
4433         this.cbi.ListValue = this.cbi.AbstractValue.extend({
4434                 widget: function(sid)
4435                 {
4436                         var s = $('<select />')
4437                                 .addClass('form-control');
4438
4439                         if (this.options.optional)
4440                                 $('<option />')
4441                                         .attr('value', '')
4442                                         .text(_luci2.tr('-- Please choose --'))
4443                                         .appendTo(s);
4444
4445                         if (this.choices)
4446                                 for (var i = 0; i < this.choices.length; i++)
4447                                         $('<option />')
4448                                                 .attr('value', this.choices[i][0])
4449                                                 .text(this.choices[i][1])
4450                                                 .appendTo(s);
4451
4452                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
4453
4454                         return this.validator(sid, s);
4455                 },
4456
4457                 value: function(k, v)
4458                 {
4459                         if (!this.choices)
4460                                 this.choices = [ ];
4461
4462                         this.choices.push([k, v || k]);
4463                         return this;
4464                 }
4465         });
4466
4467         this.cbi.MultiValue = this.cbi.ListValue.extend({
4468                 widget: function(sid)
4469                 {
4470                         var v = this.ucivalue(sid);
4471                         var t = $('<div />').attr('id', this.id(sid));
4472
4473                         if (!$.isArray(v))
4474                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
4475
4476                         var s = { };
4477                         for (var i = 0; i < v.length; i++)
4478                                 s[v[i]] = true;
4479
4480                         if (this.choices)
4481                                 for (var i = 0; i < this.choices.length; i++)
4482                                 {
4483                                         $('<label />')
4484                                                 .addClass('checkbox')
4485                                                 .append($('<input />')
4486                                                         .attr('type', 'checkbox')
4487                                                         .attr('value', this.choices[i][0])
4488                                                         .prop('checked', s[this.choices[i][0]]))
4489                                                 .append(this.choices[i][1])
4490                                                 .appendTo(t);
4491                                 }
4492
4493                         return t;
4494                 },
4495
4496                 formvalue: function(sid)
4497                 {
4498                         var rv = [ ];
4499                         var fields = $('#' + this.id(sid) + ' > label > input');
4500
4501                         for (var i = 0; i < fields.length; i++)
4502                                 if (fields[i].checked)
4503                                         rv.push(fields[i].getAttribute('value'));
4504
4505                         return rv;
4506                 },
4507
4508                 textvalue: function(sid)
4509                 {
4510                         var v = this.formvalue(sid);
4511                         var c = { };
4512
4513                         if (this.choices)
4514                                 for (var i = 0; i < this.choices.length; i++)
4515                                         c[this.choices[i][0]] = this.choices[i][1];
4516
4517                         var t = [ ];
4518
4519                         for (var i = 0; i < v.length; i++)
4520                                 t.push(c[v[i]] || v[i]);
4521
4522                         return t.join(', ');
4523                 }
4524         });
4525
4526         this.cbi.ComboBox = this.cbi.AbstractValue.extend({
4527                 _change: function(ev)
4528                 {
4529                         var s = ev.target;
4530                         var self = ev.data.self;
4531
4532                         if (s.selectedIndex == (s.options.length - 1))
4533                         {
4534                                 ev.data.select.hide();
4535                                 ev.data.input.show().focus();
4536
4537                                 var v = ev.data.input.val();
4538                                 ev.data.input.val(' ');
4539                                 ev.data.input.val(v);
4540                         }
4541                         else if (self.options.optional && s.selectedIndex == 0)
4542                         {
4543                                 ev.data.input.val('');
4544                         }
4545                         else
4546                         {
4547                                 ev.data.input.val(ev.data.select.val());
4548                         }
4549                 },
4550
4551                 _blur: function(ev)
4552                 {
4553                         var seen = false;
4554                         var val = this.value;
4555                         var self = ev.data.self;
4556
4557                         ev.data.select.empty();
4558
4559                         if (self.options.optional)
4560                                 $('<option />')
4561                                         .attr('value', '')
4562                                         .text(_luci2.tr('-- please choose --'))
4563                                         .appendTo(ev.data.select);
4564
4565                         if (self.choices)
4566                                 for (var i = 0; i < self.choices.length; i++)
4567                                 {
4568                                         if (self.choices[i][0] == val)
4569                                                 seen = true;
4570
4571                                         $('<option />')
4572                                                 .attr('value', self.choices[i][0])
4573                                                 .text(self.choices[i][1])
4574                                                 .appendTo(ev.data.select);
4575                                 }
4576
4577                         if (!seen && val != '')
4578                                 $('<option />')
4579                                         .attr('value', val)
4580                                         .text(val)
4581                                         .appendTo(ev.data.select);
4582
4583                         $('<option />')
4584                                 .attr('value', ' ')
4585                                 .text(_luci2.tr('-- custom --'))
4586                                 .appendTo(ev.data.select);
4587
4588                         ev.data.input.hide();
4589                         ev.data.select.val(val).show().focus();
4590                 },
4591
4592                 _enter: function(ev)
4593                 {
4594                         if (ev.which != 13)
4595                                 return true;
4596
4597                         ev.preventDefault();
4598                         ev.data.self._blur(ev);
4599                         return false;
4600                 },
4601
4602                 widget: function(sid)
4603                 {
4604                         var d = $('<div />')
4605                                 .attr('id', this.id(sid));
4606
4607                         var t = $('<input />')
4608                                 .attr('type', 'text')
4609                                 .hide()
4610                                 .appendTo(d);
4611
4612                         var s = $('<select />')
4613                                 .appendTo(d);
4614
4615                         var evdata = {
4616                                 self: this,
4617                                 input: this.validator(sid, t),
4618                                 select: this.validator(sid, s)
4619                         };
4620
4621                         s.change(evdata, this._change);
4622                         t.blur(evdata, this._blur);
4623                         t.keydown(evdata, this._enter);
4624
4625                         t.val(this.ucivalue(sid));
4626                         t.blur();
4627
4628                         return d;
4629                 },
4630
4631                 value: function(k, v)
4632                 {
4633                         if (!this.choices)
4634                                 this.choices = [ ];
4635
4636                         this.choices.push([k, v || k]);
4637                         return this;
4638                 },
4639
4640                 formvalue: function(sid)
4641                 {
4642                         var v = $('#' + this.id(sid)).children('input').val();
4643                         return (v == '') ? undefined : v;
4644                 }
4645         });
4646
4647         this.cbi.DynamicList = this.cbi.ComboBox.extend({
4648                 _redraw: function(focus, add, del, s)
4649                 {
4650                         var v = s.values || [ ];
4651                         delete s.values;
4652
4653                         $(s.parent).children('div.input-group').children('input').each(function(i) {
4654                                 if (i != del)
4655                                         v.push(this.value || '');
4656                         });
4657
4658                         $(s.parent).empty();
4659
4660                         if (add >= 0)
4661                         {
4662                                 focus = add + 1;
4663                                 v.splice(focus, 0, '');
4664                         }
4665                         else if (v.length == 0)
4666                         {
4667                                 focus = 0;
4668                                 v.push('');
4669                         }
4670
4671                         for (var i = 0; i < v.length; i++)
4672                         {
4673                                 var evdata = {
4674                                         sid: s.sid,
4675                                         self: s.self,
4676                                         parent: s.parent,
4677                                         index: i,
4678                                         remove: ((i+1) < v.length)
4679                                 };
4680
4681                                 var btn;
4682                                 if (evdata.remove)
4683                                         btn = _luci2.ui.button('–', 'danger').click(evdata, this._btnclick);
4684                                 else
4685                                         btn = _luci2.ui.button('+', 'success').click(evdata, this._btnclick);
4686
4687                                 if (this.choices)
4688                                 {
4689                                         var txt = $('<input />')
4690                                                 .addClass('form-control')
4691                                                 .attr('type', 'text')
4692                                                 .hide();
4693
4694                                         var sel = $('<select />')
4695                                                 .addClass('form-control');
4696
4697                                         $('<div />')
4698                                                 .addClass('input-group')
4699                                                 .append(txt)
4700                                                 .append(sel)
4701                                                 .append($('<span />')
4702                                                         .addClass('input-group-btn')
4703                                                         .append(btn))
4704                                                 .appendTo(s.parent);
4705
4706                                         evdata.input = this.validator(s.sid, txt, true);
4707                                         evdata.select = this.validator(s.sid, sel, true);
4708
4709                                         sel.change(evdata, this._change);
4710                                         txt.blur(evdata, this._blur);
4711                                         txt.keydown(evdata, this._keydown);
4712
4713                                         txt.val(v[i]);
4714                                         txt.blur();
4715
4716                                         if (i == focus || -(i+1) == focus)
4717                                                 sel.focus();
4718
4719                                         sel = txt = null;
4720                                 }
4721                                 else
4722                                 {
4723                                         var f = $('<input />')
4724                                                 .attr('type', 'text')
4725                                                 .attr('index', i)
4726                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
4727                                                 .addClass('form-control')
4728                                                 .keydown(evdata, this._keydown)
4729                                                 .keypress(evdata, this._keypress)
4730                                                 .val(v[i]);
4731
4732                                         $('<div />')
4733                                                 .addClass('input-group')
4734                                                 .append(f)
4735                                                 .append($('<span />')
4736                                                         .addClass('input-group-btn')
4737                                                         .append(btn))
4738                                                 .appendTo(s.parent);
4739
4740                                         if (i == focus)
4741                                         {
4742                                                 f.focus();
4743                                         }
4744                                         else if (-(i+1) == focus)
4745                                         {
4746                                                 f.focus();
4747
4748                                                 /* force cursor to end */
4749                                                 var val = f.val();
4750                                                 f.val(' ');
4751                                                 f.val(val);
4752                                         }
4753
4754                                         evdata.input = this.validator(s.sid, f, true);
4755
4756                                         f = null;
4757                                 }
4758
4759                                 evdata = null;
4760                         }
4761
4762                         s = null;
4763                 },
4764
4765                 _keypress: function(ev)
4766                 {
4767                         switch (ev.which)
4768                         {
4769                                 /* backspace, delete */
4770                                 case 8:
4771                                 case 46:
4772                                         if (ev.data.input.val() == '')
4773                                         {
4774                                                 ev.preventDefault();
4775                                                 return false;
4776                                         }
4777
4778                                         return true;
4779
4780                                 /* enter, arrow up, arrow down */
4781                                 case 13:
4782                                 case 38:
4783                                 case 40:
4784                                         ev.preventDefault();
4785                                         return false;
4786                         }
4787
4788                         return true;
4789                 },
4790
4791                 _keydown: function(ev)
4792                 {
4793                         var input = ev.data.input;
4794
4795                         switch (ev.which)
4796                         {
4797                                 /* backspace, delete */
4798                                 case 8:
4799                                 case 46:
4800                                         if (input.val().length == 0)
4801                                         {
4802                                                 ev.preventDefault();
4803
4804                                                 var index = ev.data.index;
4805                                                 var focus = index;
4806
4807                                                 if (ev.which == 8)
4808                                                         focus = -focus;
4809
4810                                                 ev.data.self._redraw(focus, -1, index, ev.data);
4811                                                 return false;
4812                                         }
4813
4814                                         break;
4815
4816                                 /* enter */
4817                                 case 13:
4818                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
4819                                         break;
4820
4821                                 /* arrow up */
4822                                 case 38:
4823                                         var prev = input.parent().prevAll('div.input-group:first').children('input');
4824                                         if (prev.is(':visible'))
4825                                                 prev.focus();
4826                                         else
4827                                                 prev.next('select').focus();
4828                                         break;
4829
4830                                 /* arrow down */
4831                                 case 40:
4832                                         var next = input.parent().nextAll('div.input-group:first').children('input');
4833                                         if (next.is(':visible'))
4834                                                 next.focus();
4835                                         else
4836                                                 next.next('select').focus();
4837                                         break;
4838                         }
4839
4840                         return true;
4841                 },
4842
4843                 _btnclick: function(ev)
4844                 {
4845                         if (!this.getAttribute('disabled'))
4846                         {
4847                                 if (ev.data.remove)
4848                                 {
4849                                         var index = ev.data.index;
4850                                         ev.data.self._redraw(-index, -1, index, ev.data);
4851                                 }
4852                                 else
4853                                 {
4854                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
4855                                 }
4856                         }
4857
4858                         return false;
4859                 },
4860
4861                 widget: function(sid)
4862                 {
4863                         this.options.optional = true;
4864
4865                         var v = this.ucivalue(sid);
4866
4867                         if (!$.isArray(v))
4868                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
4869
4870                         var d = $('<div />')
4871                                 .attr('id', this.id(sid))
4872                                 .addClass('cbi-input-dynlist');
4873
4874                         this._redraw(NaN, -1, -1, {
4875                                 self:      this,
4876                                 parent:    d[0],
4877                                 values:    v,
4878                                 sid:       sid
4879                         });
4880
4881                         return d;
4882                 },
4883
4884                 ucivalue: function(sid)
4885                 {
4886                         var v = this.callSuper('ucivalue', sid);
4887
4888                         if (!$.isArray(v))
4889                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
4890
4891                         return v;
4892                 },
4893
4894                 formvalue: function(sid)
4895                 {
4896                         var rv = [ ];
4897                         var fields = $('#' + this.id(sid) + ' > input');
4898
4899                         for (var i = 0; i < fields.length; i++)
4900                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
4901                                         rv.push(fields[i].value);
4902
4903                         return rv;
4904                 }
4905         });
4906
4907         this.cbi.DummyValue = this.cbi.AbstractValue.extend({
4908                 widget: function(sid)
4909                 {
4910                         return $('<div />')
4911                                 .addClass('form-control-static')
4912                                 .attr('id', this.id(sid))
4913                                 .html(this.ucivalue(sid));
4914                 },
4915
4916                 formvalue: function(sid)
4917                 {
4918                         return this.ucivalue(sid);
4919                 }
4920         });
4921
4922         this.cbi.NetworkList = this.cbi.AbstractValue.extend({
4923                 load: function(sid)
4924                 {
4925                         var self = this;
4926
4927                         if (!self.interfaces)
4928                         {
4929                                 self.interfaces = [ ];
4930                                 return _luci2.network.getNetworkStatus().then(function(ifaces) {
4931                                         self.interfaces = ifaces;
4932                                         self = null;
4933                                 });
4934                         }
4935
4936                         return undefined;
4937                 },
4938
4939                 _device_icon: function(dev)
4940                 {
4941                         var type = 'ethernet';
4942                         var desc = _luci2.tr('Ethernet device');
4943
4944                         if (dev.type == 'IP tunnel')
4945                         {
4946                                 type = 'tunnel';
4947                                 desc = _luci2.tr('Tunnel interface');
4948                         }
4949                         else if (dev['bridge-members'])
4950                         {
4951                                 type = 'bridge';
4952                                 desc = _luci2.tr('Bridge');
4953                         }
4954                         else if (dev.wireless)
4955                         {
4956                                 type = 'wifi';
4957                                 desc = _luci2.tr('Wireless Network');
4958                         }
4959                         else if (dev.device.indexOf('.') > 0)
4960                         {
4961                                 type = 'vlan';
4962                                 desc = _luci2.tr('VLAN interface');
4963                         }
4964
4965                         return $('<img />')
4966                                 .attr('src', _luci2.globals.resource + '/icons/' + type + (dev.up ? '' : '_disabled') + '.png')
4967                                 .attr('title', '%s (%s)'.format(desc, dev.device));
4968                 },
4969
4970                 widget: function(sid)
4971                 {
4972                         var id = this.id(sid);
4973                         var ul = $('<ul />')
4974                                 .attr('id', id)
4975                                 .addClass('list-unstyled');
4976
4977                         var itype = this.options.multiple ? 'checkbox' : 'radio';
4978                         var value = this.ucivalue(sid);
4979                         var check = { };
4980
4981                         if (!this.options.multiple)
4982                                 check[value] = true;
4983                         else
4984                                 for (var i = 0; i < value.length; i++)
4985                                         check[value[i]] = true;
4986
4987                         if (this.interfaces)
4988                         {
4989                                 for (var i = 0; i < this.interfaces.length; i++)
4990                                 {
4991                                         var iface = this.interfaces[i];
4992                                         var badge = $('<span />')
4993                                                 .addClass('badge')
4994                                                 .text('%s: '.format(iface['interface']));
4995
4996                                         if (iface.device && iface.device.subdevices)
4997                                                 for (var j = 0; j < iface.device.subdevices.length; j++)
4998                                                         badge.append(this._device_icon(iface.device.subdevices[j]));
4999                                         else if (iface.device)
5000                                                 badge.append(this._device_icon(iface.device));
5001                                         else
5002                                                 badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
5003
5004                                         $('<li />')
5005                                                 .append($('<label />')
5006                                                         .addClass(itype + ' inline')
5007                                                         .append($('<input />')
5008                                                                 .attr('name', itype + id)
5009                                                                 .attr('type', itype)
5010                                                                 .attr('value', iface['interface'])
5011                                                                 .prop('checked', !!check[iface['interface']]))
5012                                                         .append(badge))
5013                                                 .appendTo(ul);
5014                                 }
5015                         }
5016
5017                         if (!this.options.multiple)
5018                         {
5019                                 $('<li />')
5020                                         .append($('<label />')
5021                                                 .addClass(itype + ' inline text-muted')
5022                                                 .append($('<input />')
5023                                                         .attr('name', itype + id)
5024                                                         .attr('type', itype)
5025                                                         .attr('value', '')
5026                                                         .prop('checked', !value))
5027                                                 .append(_luci2.tr('unspecified')))
5028                                         .appendTo(ul);
5029                         }
5030
5031                         return ul;
5032                 },
5033
5034                 ucivalue: function(sid)
5035                 {
5036                         var v = this.callSuper('ucivalue', sid);
5037
5038                         if (!this.options.multiple)
5039                         {
5040                                 if ($.isArray(v))
5041                                 {
5042                                         return v[0];
5043                                 }
5044                                 else if (typeof(v) == 'string')
5045                                 {
5046                                         v = v.match(/\S+/);
5047                                         return v ? v[0] : undefined;
5048                                 }
5049
5050                                 return v;
5051                         }
5052                         else
5053                         {
5054                                 if (typeof(v) == 'string')
5055                                         v = v.match(/\S+/g);
5056
5057                                 return v || [ ];
5058                         }
5059                 },
5060
5061                 formvalue: function(sid)
5062                 {
5063                         var inputs = $('#' + this.id(sid) + ' input');
5064
5065                         if (!this.options.multiple)
5066                         {
5067                                 for (var i = 0; i < inputs.length; i++)
5068                                         if (inputs[i].checked && inputs[i].value !== '')
5069                                                 return inputs[i].value;
5070
5071                                 return undefined;
5072                         }
5073
5074                         var rv = [ ];
5075
5076                         for (var i = 0; i < inputs.length; i++)
5077                                 if (inputs[i].checked)
5078                                         rv.push(inputs[i].value);
5079
5080                         return rv.length ? rv : undefined;
5081                 }
5082         });
5083
5084
5085         this.cbi.AbstractSection = this.ui.AbstractWidget.extend({
5086                 id: function()
5087                 {
5088                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
5089
5090                         for (var i = 1; i < arguments.length; i++)
5091                                 s.push(arguments[i].replace(/\./g, '_'));
5092
5093                         return s.join('_');
5094                 },
5095
5096                 option: function(widget, name, options)
5097                 {
5098                         if (this.tabs.length == 0)
5099                                 this.tab({ id: '__default__', selected: true });
5100
5101                         return this.taboption('__default__', widget, name, options);
5102                 },
5103
5104                 tab: function(options)
5105                 {
5106                         if (options.selected)
5107                                 this.tabs.selected = this.tabs.length;
5108
5109                         this.tabs.push({
5110                                 id:          options.id,
5111                                 caption:     options.caption,
5112                                 description: options.description,
5113                                 fields:      [ ],
5114                                 li:          { }
5115                         });
5116                 },
5117
5118                 taboption: function(tabid, widget, name, options)
5119                 {
5120                         var tab;
5121                         for (var i = 0; i < this.tabs.length; i++)
5122                         {
5123                                 if (this.tabs[i].id == tabid)
5124                                 {
5125                                         tab = this.tabs[i];
5126                                         break;
5127                                 }
5128                         }
5129
5130                         if (!tab)
5131                                 throw 'Cannot append to unknown tab ' + tabid;
5132
5133                         var w = widget ? new widget(name, options) : null;
5134
5135                         if (!(w instanceof _luci2.cbi.AbstractValue))
5136                                 throw 'Widget must be an instance of AbstractValue';
5137
5138                         w.section = this;
5139                         w.map     = this.map;
5140
5141                         this.fields[name] = w;
5142                         tab.fields.push(w);
5143
5144                         return w;
5145                 },
5146
5147                 ucipackages: function(pkg)
5148                 {
5149                         for (var i = 0; i < this.tabs.length; i++)
5150                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
5151                                         if (this.tabs[i].fields[j].options.uci_package)
5152                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
5153                 },
5154
5155                 formvalue: function()
5156                 {
5157                         var rv = { };
5158
5159                         this.sections(function(s) {
5160                                 var sid = s['.name'];
5161                                 var sv = rv[sid] || (rv[sid] = { });
5162
5163                                 for (var i = 0; i < this.tabs.length; i++)
5164                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
5165                                         {
5166                                                 var val = this.tabs[i].fields[j].formvalue(sid);
5167                                                 sv[this.tabs[i].fields[j].name] = val;
5168                                         }
5169                         });
5170
5171                         return rv;
5172                 },
5173
5174                 validate_section: function(sid)
5175                 {
5176                         var inst = this.instance[sid];
5177
5178                         var invals = 0;
5179                         var badge = $('#' + this.id('teaser', sid)).children('span:first');
5180
5181                         for (var i = 0; i < this.tabs.length; i++)
5182                         {
5183                                 var inval = 0;
5184                                 var stbadge = $('#' + this.id('nodetab', sid, this.tabs[i].id)).children('span:first');
5185
5186                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
5187                                         if (!this.tabs[i].fields[j].validate(sid))
5188                                                 inval++;
5189
5190                                 if (inval > 0)
5191                                         stbadge.show()
5192                                                 .text(inval)
5193                                                 .attr('title', _luci2.trp('1 Error', '%d Errors', inval).format(inval));
5194                                 else
5195                                         stbadge.hide();
5196
5197                                 invals += inval;
5198                         }
5199
5200                         if (invals > 0)
5201                                 badge.show()
5202                                         .text(invals)
5203                                         .attr('title', _luci2.trp('1 Error', '%d Errors', invals).format(invals));
5204                         else
5205                                 badge.hide();
5206
5207                         return invals;
5208                 },
5209
5210                 validate: function()
5211                 {
5212                         this.error_count = 0;
5213
5214                         var as = this.sections();
5215
5216                         for (var i = 0; i < as.length; i++)
5217                         {
5218                                 var invals = this.validate_section(as[i]['.name']);
5219
5220                                 if (invals > 0)
5221                                         this.error_count += invals;
5222                         }
5223
5224                         var badge = $('#' + this.id('sectiontab')).children('span:first');
5225
5226                         if (this.error_count > 0)
5227                                 badge.show()
5228                                         .text(this.error_count)
5229                                         .attr('title', _luci2.trp('1 Error', '%d Errors', this.error_count).format(this.error_count));
5230                         else
5231                                 badge.hide();
5232
5233                         return (this.error_count == 0);
5234                 }
5235         });
5236
5237         this.cbi.TypedSection = this.cbi.AbstractSection.extend({
5238                 init: function(uci_type, options)
5239                 {
5240                         this.uci_type = uci_type;
5241                         this.options  = options;
5242                         this.tabs     = [ ];
5243                         this.fields   = { };
5244                         this.error_count  = 0;
5245                         this.active_panel = 0;
5246                         this.active_tab   = { };
5247                 },
5248
5249                 filter: function(section)
5250                 {
5251                         return true;
5252                 },
5253
5254                 sections: function(cb)
5255                 {
5256                         var s1 = this.map.ucisections(this.map.uci_package);
5257                         var s2 = [ ];
5258
5259                         for (var i = 0; i < s1.length; i++)
5260                                 if (s1[i]['.type'] == this.uci_type)
5261                                         if (this.filter(s1[i]))
5262                                                 s2.push(s1[i]);
5263
5264                         if (typeof(cb) == 'function')
5265                                 for (var i = 0; i < s2.length; i++)
5266                                         cb.apply(this, [ s2[i] ]);
5267
5268                         return s2;
5269                 },
5270
5271                 add: function(name)
5272                 {
5273                         this.map.add(this.map.uci_package, this.uci_type, name);
5274                 },
5275
5276                 remove: function(sid)
5277                 {
5278                         this.map.remove(this.map.uci_package, sid);
5279                 },
5280
5281                 _ev_add: function(ev)
5282                 {
5283                         var addb = $(this);
5284                         var name = undefined;
5285                         var self = ev.data.self;
5286
5287                         if (addb.prev().prop('nodeName') == 'INPUT')
5288                                 name = addb.prev().val();
5289
5290                         if (addb.prop('disabled') || name === '')
5291                                 return;
5292
5293                         _luci2.ui.saveScrollTop();
5294
5295                         self.active_panel = -1;
5296                         self.map.save();
5297                         self.add(name);
5298                         self.map.redraw();
5299
5300                         _luci2.ui.restoreScrollTop();
5301                 },
5302
5303                 _ev_remove: function(ev)
5304                 {
5305                         var self = ev.data.self;
5306                         var sid  = ev.data.sid;
5307
5308                         _luci2.ui.saveScrollTop();
5309
5310                         self.map.save();
5311                         self.remove(sid);
5312                         self.map.redraw();
5313
5314                         _luci2.ui.restoreScrollTop();
5315
5316                         ev.stopPropagation();
5317                 },
5318
5319                 _ev_sid: function(ev)
5320                 {
5321                         var self = ev.data.self;
5322                         var text = $(this);
5323                         var addb = text.next();
5324                         var errt = addb.next();
5325                         var name = text.val();
5326                         var used = false;
5327
5328                         if (!/^[a-zA-Z0-9_]*$/.test(name))
5329                         {
5330                                 errt.text(_luci2.tr('Invalid section name')).show();
5331                                 text.addClass('error');
5332                                 addb.prop('disabled', true);
5333                                 return false;
5334                         }
5335
5336                         for (var sid in self.map.uci.values[self.map.uci_package])
5337                                 if (sid == name)
5338                                 {
5339                                         used = true;
5340                                         break;
5341                                 }
5342
5343                         for (var sid in self.map.uci.creates[self.map.uci_package])
5344                                 if (sid == name)
5345                                 {
5346                                         used = true;
5347                                         break;
5348                                 }
5349
5350                         if (used)
5351                         {
5352                                 errt.text(_luci2.tr('Name already used')).show();
5353                                 text.addClass('error');
5354                                 addb.prop('disabled', true);
5355                                 return false;
5356                         }
5357
5358                         errt.text('').hide();
5359                         text.removeClass('error');
5360                         addb.prop('disabled', false);
5361                         return true;
5362                 },
5363
5364                 _ev_tab: function(ev)
5365                 {
5366                         var self = ev.data.self;
5367                         var sid  = ev.data.sid;
5368
5369                         self.validate();
5370                         self.active_tab[sid] = parseInt(ev.target.getAttribute('data-luci2-tab-index'));
5371                 },
5372
5373                 _ev_panel_collapse: function(ev)
5374                 {
5375                         var self = ev.data.self;
5376
5377                         var this_panel = $(ev.target);
5378                         var this_toggle = this_panel.prevAll('[data-toggle="collapse"]:first');
5379
5380                         var prev_toggle = $($(ev.delegateTarget).find('[data-toggle="collapse"]:eq(%d)'.format(self.active_panel)));
5381                         var prev_panel = $(prev_toggle.attr('data-target'));
5382
5383                         prev_panel
5384                                 .removeClass('in')
5385                                 .addClass('collapse');
5386
5387                         prev_toggle.find('.luci2-section-teaser')
5388                                 .show()
5389                                 .children('span:last')
5390                                 .empty()
5391                                 .append(self.teaser(prev_panel.attr('data-luci2-sid')));
5392
5393                         this_toggle.find('.luci2-section-teaser')
5394                                 .hide();
5395
5396                         self.active_panel = parseInt(this_panel.attr('data-luci2-panel-index'));
5397                         self.validate();
5398                 },
5399
5400                 _ev_panel_open: function(ev)
5401                 {
5402                         var self  = ev.data.self;
5403                         var panel = $($(this).attr('data-target'));
5404                         var index = parseInt(panel.attr('data-luci2-panel-index'));
5405
5406                         if (index == self.active_panel)
5407                                 ev.stopPropagation();
5408                 },
5409
5410                 _ev_sort: function(ev)
5411                 {
5412                         var self    = ev.data.self;
5413                         var cur_idx = ev.data.index;
5414                         var new_idx = cur_idx + (ev.data.up ? -1 : 1);
5415                         var s       = self.sections();
5416
5417                         if (new_idx >= 0 && new_idx < s.length)
5418                         {
5419                                 var tmp = s[cur_idx]['.index'];
5420
5421                                 s[cur_idx]['.index'] = s[new_idx]['.index'];
5422                                 s[new_idx]['.index'] = tmp;
5423
5424                                 if (self.active_panel == cur_idx)
5425                                         self.active_panel = new_idx;
5426                                 else if (self.active_panel == new_idx)
5427                                         self.active_panel = cur_idx;
5428
5429                                 self.map.uci.reorder = true;
5430
5431                                 self.map.save();
5432                                 self.map.redraw();
5433                         }
5434
5435                         ev.stopPropagation();
5436                 },
5437
5438                 teaser: function(sid)
5439                 {
5440                         var tf = this.teaser_fields;
5441
5442                         if (!tf)
5443                         {
5444                                 tf = this.teaser_fields = [ ];
5445
5446                                 if ($.isArray(this.options.teasers))
5447                                 {
5448                                         for (var i = 0; i < this.options.teasers.length; i++)
5449                                         {
5450                                                 var f = this.options.teasers[i];
5451                                                 if (f instanceof _luci2.cbi.AbstractValue)
5452                                                         tf.push(f);
5453                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof _luci2.cbi.AbstractValue)
5454                                                         tf.push(this.fields[f]);
5455                                         }
5456                                 }
5457                                 else
5458                                 {
5459                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
5460                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
5461                                                         tf.push(this.tabs[i].fields[j]);
5462                                 }
5463                         }
5464
5465                         var t = '';
5466
5467                         for (var i = 0; i < tf.length; i++)
5468                         {
5469                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
5470                                         continue;
5471
5472                                 var n = tf[i].options.caption || tf[i].name;
5473                                 var v = tf[i].textvalue(sid);
5474
5475                                 if (typeof(v) == 'undefined')
5476                                         continue;
5477
5478                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
5479                         }
5480
5481                         return t;
5482                 },
5483
5484                 _render_add: function()
5485                 {
5486                         if (!this.options.addremove)
5487                                 return null;
5488
5489                         var text = _luci2.tr('Add section');
5490                         var ttip = _luci2.tr('Create new section...');
5491
5492                         if ($.isArray(this.options.add_caption))
5493                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
5494                         else if (typeof(this.options.add_caption) == 'string')
5495                                 text = this.options.add_caption, ttip = '';
5496
5497                         var add = $('<div />');
5498
5499                         if (this.options.anonymous === false)
5500                         {
5501                                 $('<input />')
5502                                         .addClass('cbi-input-text')
5503                                         .attr('type', 'text')
5504                                         .attr('placeholder', ttip)
5505                                         .blur({ self: this }, this._ev_sid)
5506                                         .keyup({ self: this }, this._ev_sid)
5507                                         .appendTo(add);
5508
5509                                 $('<img />')
5510                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
5511                                         .attr('title', text)
5512                                         .addClass('cbi-button')
5513                                         .click({ self: this }, this._ev_add)
5514                                         .appendTo(add);
5515
5516                                 $('<div />')
5517                                         .addClass('cbi-value-error')
5518                                         .hide()
5519                                         .appendTo(add);
5520                         }
5521                         else
5522                         {
5523                                 _luci2.ui.button(text, 'success', ttip)
5524                                         .click({ self: this }, this._ev_add)
5525                                         .appendTo(add);
5526                         }
5527
5528                         return add;
5529                 },
5530
5531                 _render_remove: function(sid, index)
5532                 {
5533                         if (!this.options.addremove)
5534                                 return null;
5535
5536                         var text = _luci2.tr('Remove');
5537                         var ttip = _luci2.tr('Remove this section');
5538
5539                         if ($.isArray(this.options.remove_caption))
5540                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
5541                         else if (typeof(this.options.remove_caption) == 'string')
5542                                 text = this.options.remove_caption, ttip = '';
5543
5544                         return _luci2.ui.button(text, 'danger', ttip)
5545                                 .click({ self: this, sid: sid, index: index }, this._ev_remove);
5546                 },
5547
5548                 _render_sort: function(sid, index)
5549                 {
5550                         if (!this.options.sortable)
5551                                 return null;
5552
5553                         var b1 = _luci2.ui.button('↑', 'info', _luci2.tr('Move up'))
5554                                 .click({ self: this, index: index, up: true }, this._ev_sort);
5555
5556                         var b2 = _luci2.ui.button('↓', 'info', _luci2.tr('Move down'))
5557                                 .click({ self: this, index: index, up: false }, this._ev_sort);
5558
5559                         return b1.add(b2);
5560                 },
5561
5562                 _render_caption: function()
5563                 {
5564                         return $('<h3 />')
5565                                 .addClass('panel-title')
5566                                 .append(this.label('caption') || this.uci_type);
5567                 },
5568
5569                 _render_description: function()
5570                 {
5571                         var text = this.label('description');
5572
5573                         if (text)
5574                                 return $('<div />')
5575                                         .addClass('luci2-section-description')
5576                                         .text(text);
5577
5578                         return null;
5579                 },
5580
5581                 _render_teaser: function(sid, index)
5582                 {
5583                         if (this.options.collabsible || this.map.options.collabsible)
5584                         {
5585                                 return $('<div />')
5586                                         .attr('id', this.id('teaser', sid))
5587                                         .addClass('luci2-section-teaser well well-sm')
5588                                         .append($('<span />')
5589                                                 .addClass('badge'))
5590                                         .append($('<span />'));
5591                         }
5592
5593                         return null;
5594                 },
5595
5596                 _render_head: function(condensed)
5597                 {
5598                         if (condensed)
5599                                 return null;
5600
5601                         return $('<div />')
5602                                 .addClass('panel-heading')
5603                                 .append(this._render_caption())
5604                                 .append(this._render_description());
5605                 },
5606
5607                 _render_tab_description: function(sid, index, tab_index)
5608                 {
5609                         var tab = this.tabs[tab_index];
5610
5611                         if (typeof(tab.description) == 'string')
5612                         {
5613                                 return $('<div />')
5614                                         .addClass('cbi-tab-descr')
5615                                         .text(tab.description);
5616                         }
5617
5618                         return null;
5619                 },
5620
5621                 _render_tab_head: function(sid, index, tab_index)
5622                 {
5623                         var tab = this.tabs[tab_index];
5624                         var cur = this.active_tab[sid] || 0;
5625
5626                         var tabh = $('<li />')
5627                                 .append($('<a />')
5628                                         .attr('id', this.id('nodetab', sid, tab.id))
5629                                         .attr('href', '#' + this.id('node', sid, tab.id))
5630                                         .attr('data-toggle', 'tab')
5631                                         .attr('data-luci2-tab-index', tab_index)
5632                                         .text((tab.caption ? tab.caption.format(tab.id) : tab.id) + ' ')
5633                                         .append($('<span />')
5634                                                 .addClass('badge'))
5635                                         .on('shown.bs.tab', { self: this, sid: sid }, this._ev_tab));
5636
5637                         if (cur == tab_index)
5638                                 tabh.addClass('active');
5639
5640                         return tabh;
5641                 },
5642
5643                 _render_tab_body: function(sid, index, tab_index)
5644                 {
5645                         var tab = this.tabs[tab_index];
5646                         var cur = this.active_tab[sid] || 0;
5647
5648                         var tabb = $('<div />')
5649                                 .addClass('tab-pane')
5650                                 .attr('id', this.id('node', sid, tab.id))
5651                                 .attr('data-luci2-tab-index', tab_index)
5652                                 .append(this._render_tab_description(sid, index, tab_index));
5653
5654                         if (cur == tab_index)
5655                                 tabb.addClass('active');
5656
5657                         for (var i = 0; i < tab.fields.length; i++)
5658                                 tabb.append(tab.fields[i].render(sid));
5659
5660                         return tabb;
5661                 },
5662
5663                 _render_section_head: function(sid, index)
5664                 {
5665                         var head = $('<div />')
5666                                 .addClass('luci2-section-header')
5667                                 .append(this._render_teaser(sid, index))
5668                                 .append($('<div />')
5669                                         .addClass('btn-group')
5670                                         .append(this._render_sort(sid, index))
5671                                         .append(this._render_remove(sid, index)));
5672
5673                         if (this.options.collabsible)
5674                         {
5675                                 head.attr('data-toggle', 'collapse')
5676                                         .attr('data-parent', this.id('sectiongroup'))
5677                                         .attr('data-target', '#' + this.id('panel', sid))
5678                                         .on('click', { self: this }, this._ev_panel_open);
5679                         }
5680
5681                         return head;
5682                 },
5683
5684                 _render_section_body: function(sid, index)
5685                 {
5686                         var body = $('<div />')
5687                                 .attr('id', this.id('panel', sid))
5688                                 .attr('data-luci2-panel-index', index)
5689                                 .attr('data-luci2-sid', sid);
5690
5691                         if (this.options.collabsible || this.map.options.collabsible)
5692                         {
5693                                 body.addClass('panel-collapse collapse');
5694
5695                                 if (index == this.active_panel)
5696                                         body.addClass('in');
5697                         }
5698
5699                         var tab_heads = $('<ul />')
5700                                 .addClass('nav nav-tabs');
5701
5702                         var tab_bodies = $('<div />')
5703                                 .addClass('form-horizontal tab-content')
5704                                 .append(tab_heads);
5705
5706                         for (var j = 0; j < this.tabs.length; j++)
5707                         {
5708                                 tab_heads.append(this._render_tab_head(sid, index, j));
5709                                 tab_bodies.append(this._render_tab_body(sid, index, j));
5710                         }
5711
5712                         body.append(tab_bodies);
5713
5714                         if (this.tabs.length <= 1)
5715                                 tab_heads.hide();
5716
5717                         return body;
5718                 },
5719
5720                 _render_body: function(condensed)
5721                 {
5722                         var s = this.sections();
5723
5724                         if (this.active_panel < 0)
5725                                 this.active_panel += s.length;
5726                         else if (this.active_panel >= s.length)
5727                                 this.active_panel = s.length - 1;
5728
5729                         var body = $('<ul />')
5730                                 .addClass('list-group');
5731
5732                         if (this.options.collabsible)
5733                         {
5734                                 body.attr('id', this.id('sectiongroup'))
5735                                         .on('show.bs.collapse', { self: this }, this._ev_panel_collapse);
5736                         }
5737
5738                         if (s.length == 0)
5739                         {
5740                                 body.append($('<li />')
5741                                         .addClass('list-group-item text-muted')
5742                                         .text(this.label('placeholder') || _luci2.tr('There are no entries defined yet.')))
5743                         }
5744
5745                         for (var i = 0; i < s.length; i++)
5746                         {
5747                                 var sid = s[i]['.name'];
5748                                 var inst = this.instance[sid] = { tabs: [ ] };
5749
5750                                 body.append($('<li />')
5751                                         .addClass('list-group-item')
5752                                         .append(this._render_section_head(sid, i))
5753                                         .append(this._render_section_body(sid, i)));
5754                         }
5755
5756                         return body;
5757                 },
5758
5759                 render: function(condensed)
5760                 {
5761                         this.instance = { };
5762
5763                         var panel = $('<div />')
5764                                 .addClass('panel panel-default')
5765                                 .append(this._render_head(condensed))
5766                                 .append(this._render_body(condensed));
5767
5768                         if (this.options.addremove)
5769                                 panel.append($('<div />')
5770                                         .addClass('panel-footer')
5771                                         .append(this._render_add()));
5772
5773                         return panel;
5774                 },
5775
5776                 finish: function()
5777                 {
5778                         var s = this.sections();
5779
5780                         for (var i = 0; i < s.length; i++)
5781                         {
5782                                 var sid = s[i]['.name'];
5783
5784                                 this.validate_section(sid);
5785
5786                                 if (i != this.active_panel)
5787                                         $('#' + this.id('teaser', sid)).children('span:last')
5788                                                 .append(this.teaser(sid));
5789                                 else
5790                                         $('#' + this.id('teaser', sid))
5791                                                 .hide();
5792                         }
5793                 }
5794         });
5795
5796         this.cbi.TableSection = this.cbi.TypedSection.extend({
5797                 _render_table_head: function()
5798                 {
5799                         var thead = $('<thead />')
5800                                 .append($('<tr />')
5801                                         .addClass('cbi-section-table-titles'));
5802
5803                         for (var j = 0; j < this.tabs[0].fields.length; j++)
5804                                 thead.children().append($('<th />')
5805                                         .addClass('cbi-section-table-cell')
5806                                         .css('width', this.tabs[0].fields[j].options.width || '')
5807                                         .append(this.tabs[0].fields[j].label('caption')));
5808
5809                         if (this.options.addremove !== false || this.options.sortable)
5810                                 thead.children().append($('<th />')
5811                                         .addClass('cbi-section-table-cell')
5812                                         .text(' '));
5813
5814                         return thead;
5815                 },
5816
5817                 _render_table_row: function(sid, index)
5818                 {
5819                         var row = $('<tr />')
5820                                 .attr('data-luci2-sid', sid);
5821
5822                         for (var j = 0; j < this.tabs[0].fields.length; j++)
5823                         {
5824                                 row.append($('<td />')
5825                                         .css('width', this.tabs[0].fields[j].options.width || '')
5826                                         .append(this.tabs[0].fields[j].render(sid, true)));
5827                         }
5828
5829                         if (this.options.addremove !== false || this.options.sortable)
5830                         {
5831                                 row.append($('<td />')
5832                                         .addClass('text-right')
5833                                         .append($('<div />')
5834                                                 .addClass('btn-group')
5835                                                 .append(this._render_sort(sid, index))
5836                                                 .append(this._render_remove(sid, index))));
5837                         }
5838
5839                         return row;
5840                 },
5841
5842                 _render_table_body: function()
5843                 {
5844                         var s = this.sections();
5845
5846                         var tbody = $('<tbody />');
5847
5848                         if (s.length == 0)
5849                         {
5850                                 var cols = this.tabs[0].fields.length;
5851
5852                                 if (this.options.addremove !== false || this.options.sortable)
5853                                         cols++;
5854
5855                                 tbody.append($('<tr />')
5856                                         .append($('<td />')
5857                                                 .addClass('text-muted')
5858                                                 .attr('colspan', cols)
5859                                                 .text(this.label('placeholder') || _luci2.tr('There are no entries defined yet.'))));
5860                         }
5861
5862                         for (var i = 0; i < s.length; i++)
5863                         {
5864                                 var sid = s[i]['.name'];
5865                                 var inst = this.instance[sid] = { tabs: [ ] };
5866
5867                                 tbody.append(this._render_table_row(sid, i));
5868                         }
5869
5870                         return tbody;
5871                 },
5872
5873                 _render_body: function(condensed)
5874                 {
5875                         return $('<table />')
5876                                 .addClass('table table-condensed table-hover')
5877                                 .append(this._render_table_head())
5878                                 .append(this._render_table_body());
5879                 }
5880         });
5881
5882         this.cbi.NamedSection = this.cbi.TypedSection.extend({
5883                 sections: function(cb)
5884                 {
5885                         var sa = [ ];
5886                         var pkg = this.map.uci.values[this.map.uci_package];
5887
5888                         for (var s in pkg)
5889                                 if (pkg[s]['.name'] == this.uci_type)
5890                                 {
5891                                         sa.push(pkg[s]);
5892                                         break;
5893                                 }
5894
5895                         if (typeof(cb) == 'function' && sa.length > 0)
5896                                 cb.apply(this, [ sa[0] ]);
5897
5898                         return sa;
5899                 }
5900         });
5901
5902         this.cbi.DummySection = this.cbi.TypedSection.extend({
5903                 sections: function(cb)
5904                 {
5905                         if (typeof(cb) == 'function')
5906                                 cb.apply(this, [ { '.name': this.uci_type } ]);
5907
5908                         return [ { '.name': this.uci_type } ];
5909                 }
5910         });
5911
5912         this.cbi.Map = this.ui.AbstractWidget.extend({
5913                 init: function(uci_package, options)
5914                 {
5915                         var self = this;
5916
5917                         this.uci_package = uci_package;
5918                         this.sections = [ ];
5919                         this.options = _luci2.defaults(options, {
5920                                 save:    function() { },
5921                                 prepare: function() {
5922                                         return _luci2.uci.writable(function(writable) {
5923                                                 self.options.readonly = !writable;
5924                                         });
5925                                 }
5926                         });
5927                 },
5928
5929                 _load_cb: function(packages)
5930                 {
5931                         for (var i = 0; i < packages.length; i++)
5932                         {
5933                                 this.uci.values[packages[i]['.package']] = packages[i];
5934                                 delete packages[i]['.package'];
5935                         }
5936
5937                         var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
5938
5939                         for (var i = 0; i < this.sections.length; i++)
5940                         {
5941                                 for (var f in this.sections[i].fields)
5942                                 {
5943                                         if (typeof(this.sections[i].fields[f].load) != 'function')
5944                                                 continue;
5945
5946                                         var s = this.sections[i].sections();
5947                                         for (var j = 0; j < s.length; j++)
5948                                         {
5949                                                 var rv = this.sections[i].fields[f].load(s[j]['.name']);
5950                                                 if (_luci2.isDeferred(rv))
5951                                                         deferreds.push(rv);
5952                                         }
5953                                 }
5954                         }
5955
5956                         return $.when.apply($, deferreds);
5957                 },
5958
5959                 load: function()
5960                 {
5961                         var self = this;
5962
5963                         this.uci = {
5964                                 newid:   0,
5965                                 values:  { },
5966                                 creates: { },
5967                                 changes: { },
5968                                 deletes: { },
5969                                 reorder: false
5970                         };
5971
5972                         var packages = { };
5973
5974                         for (var i = 0; i < this.sections.length; i++)
5975                                 this.sections[i].ucipackages(packages);
5976
5977                         packages[this.uci_package] = true;
5978
5979                         _luci2.rpc.batch();
5980
5981                         for (var pkg in packages)
5982                                 _luci2.uci.get_all(pkg);
5983
5984                         return _luci2.rpc.flush().then(function(packages) {
5985                                 return self._load_cb(packages);
5986                         });
5987                 },
5988
5989                 _ev_tab: function(ev)
5990                 {
5991                         var self = ev.data.self;
5992
5993                         self.validate();
5994                         self.active_tab = parseInt(ev.target.getAttribute('data-luci2-tab-index'));
5995                 },
5996
5997                 _render_tab_head: function(tab_index)
5998                 {
5999                         var section = this.sections[tab_index];
6000                         var cur = this.active_tab || 0;
6001
6002                         var tabh = $('<li />')
6003                                 .append($('<a />')
6004                                         .attr('id', section.id('sectiontab'))
6005                                         .attr('href', '#' + section.id('section'))
6006                                         .attr('data-toggle', 'tab')
6007                                         .attr('data-luci2-tab-index', tab_index)
6008                                         .text(section.label('caption') + ' ')
6009                                         .append($('<span />')
6010                                                 .addClass('badge'))
6011                                         .on('shown.bs.tab', { self: this }, this._ev_tab));
6012
6013                         if (cur == tab_index)
6014                                 tabh.addClass('active');
6015
6016                         return tabh;
6017                 },
6018
6019                 _render_tab_body: function(tab_index)
6020                 {
6021                         var section = this.sections[tab_index];
6022                         var desc = section.label('description');
6023                         var cur = this.active_tab || 0;
6024
6025                         var tabb = $('<div />')
6026                                 .addClass('tab-pane')
6027                                 .attr('id', section.id('section'))
6028                                 .attr('data-luci2-tab-index', tab_index);
6029
6030                         if (cur == tab_index)
6031                                 tabb.addClass('active');
6032
6033                         if (desc)
6034                                 tabb.append($('<p />')
6035                                         .text(desc));
6036
6037                         var s = section.render(this.options.tabbed);
6038
6039                         if (this.options.readonly || section.options.readonly)
6040                                 s.find('input, select, button, img.cbi-button').attr('disabled', true);
6041
6042                         tabb.append(s);
6043
6044                         return tabb;
6045                 },
6046
6047                 _render_body: function()
6048                 {
6049                         var tabs = $('<ul />')
6050                                 .addClass('nav nav-tabs');
6051
6052                         var body = $('<div />')
6053                                 .append(tabs);
6054
6055                         for (var i = 0; i < this.sections.length; i++)
6056                         {
6057                                 tabs.append(this._render_tab_head(i));
6058                                 body.append(this._render_tab_body(i));
6059                         }
6060
6061                         if (this.options.tabbed)
6062                                 body.addClass('tab-content');
6063                         else
6064                                 tabs.hide();
6065
6066                         return body;
6067                 },
6068
6069                 render: function()
6070                 {
6071                         var map = $('<form />');
6072
6073                         if (typeof(this.options.caption) == 'string')
6074                                 map.append($('<h2 />')
6075                                         .text(this.options.caption));
6076
6077                         if (typeof(this.options.description) == 'string')
6078                                 map.append($('<p />')
6079                                         .text(this.options.description));
6080
6081                         map.append(this._render_body());
6082
6083                         if (this.options.pageaction !== false)
6084                         {
6085                                 map.append($('<div />')
6086                                         .addClass('panel panel-default panel-body text-right')
6087                                         .append($('<div />')
6088                                                 .addClass('btn-group')
6089                                                 .append(_luci2.ui.button(_luci2.tr('Save & Apply'), 'primary')
6090                                                         .click({ self: this }, function(ev) {  }))
6091                                                 .append(_luci2.ui.button(_luci2.tr('Save'), 'default')
6092                                                         .click({ self: this }, function(ev) { ev.data.self.send(); }))
6093                                                 .append(_luci2.ui.button(_luci2.tr('Reset'), 'default')
6094                                                         .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); }))));
6095                         }
6096
6097                         return map;
6098                 },
6099
6100                 finish: function()
6101                 {
6102                         for (var i = 0; i < this.sections.length; i++)
6103                                 this.sections[i].finish();
6104
6105                         this.validate();
6106                 },
6107
6108                 redraw: function()
6109                 {
6110                         this.target.hide().empty().append(this.render());
6111                         this.finish();
6112                         this.target.show();
6113                 },
6114
6115                 section: function(widget, uci_type, options)
6116                 {
6117                         var w = widget ? new widget(uci_type, options) : null;
6118
6119                         if (!(w instanceof _luci2.cbi.AbstractSection))
6120                                 throw 'Widget must be an instance of AbstractSection';
6121
6122                         w.map = this;
6123                         w.index = this.sections.length;
6124
6125                         this.sections.push(w);
6126                         return w;
6127                 },
6128
6129                 formvalue: function()
6130                 {
6131                         var rv = { };
6132
6133                         for (var i = 0; i < this.sections.length; i++)
6134                         {
6135                                 var sids = this.sections[i].formvalue();
6136                                 for (var sid in sids)
6137                                 {
6138                                         var s = rv[sid] || (rv[sid] = { });
6139                                         $.extend(s, sids[sid]);
6140                                 }
6141                         }
6142
6143                         return rv;
6144                 },
6145
6146                 add: function(conf, type, name)
6147                 {
6148                         var c = this.uci.creates;
6149                         var s = '.new.%d'.format(this.uci.newid++);
6150
6151                         if (!c[conf])
6152                                 c[conf] = { };
6153
6154                         c[conf][s] = {
6155                                 '.type':      type,
6156                                 '.name':      s,
6157                                 '.create':    name,
6158                                 '.anonymous': !name,
6159                                 '.index':     1000 + this.uci.newid
6160                         };
6161
6162                         return s;
6163                 },
6164
6165                 remove: function(conf, sid)
6166                 {
6167                         var n = this.uci.creates;
6168                         var c = this.uci.changes;
6169                         var d = this.uci.deletes;
6170
6171                         /* requested deletion of a just created section */
6172                         if (sid.indexOf('.new.') == 0)
6173                         {
6174                                 if (n[conf])
6175                                         delete n[conf][sid];
6176                         }
6177                         else
6178                         {
6179                                 if (c[conf])
6180                                         delete c[conf][sid];
6181
6182                                 if (!d[conf])
6183                                         d[conf] = { };
6184
6185                                 d[conf][sid] = true;
6186                         }
6187                 },
6188
6189                 ucisections: function(conf, cb)
6190                 {
6191                         var sa = [ ];
6192                         var pkg = this.uci.values[conf];
6193                         var crt = this.uci.creates[conf];
6194                         var del = this.uci.deletes[conf];
6195
6196                         if (!pkg)
6197                                 return sa;
6198
6199                         for (var s in pkg)
6200                                 if (!del || del[s] !== true)
6201                                         sa.push(pkg[s]);
6202
6203                         if (crt)
6204                                 for (var s in crt)
6205                                         sa.push(crt[s]);
6206
6207                         sa.sort(function(a, b) {
6208                                 return a['.index'] - b['.index'];
6209                         });
6210
6211                         for (var i = 0; i < sa.length; i++)
6212                                 sa[i]['.index'] = i;
6213
6214                         if (typeof(cb) == 'function')
6215                                 for (var i = 0; i < sa.length; i++)
6216                                         cb.apply(this, [ sa[i] ]);
6217
6218                         return sa;
6219                 },
6220
6221                 get: function(conf, sid, opt)
6222                 {
6223                         var v = this.uci.values;
6224                         var n = this.uci.creates;
6225                         var c = this.uci.changes;
6226                         var d = this.uci.deletes;
6227
6228                         /* requested option in a just created section */
6229                         if (sid.indexOf('.new.') == 0)
6230                         {
6231                                 if (!n[conf])
6232                                         return undefined;
6233
6234                                 if (typeof(opt) == 'undefined')
6235                                         return (n[conf][sid] || { });
6236
6237                                 return n[conf][sid][opt];
6238                         }
6239
6240                         /* requested an option value */
6241                         if (typeof(opt) != 'undefined')
6242                         {
6243                                 /* check whether option was deleted */
6244                                 if (d[conf] && d[conf][sid])
6245                                 {
6246                                         if (d[conf][sid] === true)
6247                                                 return undefined;
6248
6249                                         for (var i = 0; i < d[conf][sid].length; i++)
6250                                                 if (d[conf][sid][i] == opt)
6251                                                         return undefined;
6252                                 }
6253
6254                                 /* check whether option was changed */
6255                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
6256                                         return c[conf][sid][opt];
6257
6258                                 /* return base value */
6259                                 if (v[conf] && v[conf][sid])
6260                                         return v[conf][sid][opt];
6261
6262                                 return undefined;
6263                         }
6264
6265                         /* requested an entire section */
6266                         if (v[conf])
6267                                 return (v[conf][sid] || { });
6268
6269                         return undefined;
6270                 },
6271
6272                 set: function(conf, sid, opt, val)
6273                 {
6274                         var n = this.uci.creates;
6275                         var c = this.uci.changes;
6276                         var d = this.uci.deletes;
6277
6278                         if (sid.indexOf('.new.') == 0)
6279                         {
6280                                 if (n[conf] && n[conf][sid])
6281                                 {
6282                                         if (typeof(val) != 'undefined')
6283                                                 n[conf][sid][opt] = val;
6284                                         else
6285                                                 delete n[conf][sid][opt];
6286                                 }
6287                         }
6288                         else if (typeof(val) != 'undefined')
6289                         {
6290                                 if (!c[conf])
6291                                         c[conf] = { };
6292
6293                                 if (!c[conf][sid])
6294                                         c[conf][sid] = { };
6295
6296                                 c[conf][sid][opt] = val;
6297                         }
6298                         else
6299                         {
6300                                 if (!d[conf])
6301                                         d[conf] = { };
6302
6303                                 if (!d[conf][sid])
6304                                         d[conf][sid] = [ ];
6305
6306                                 d[conf][sid].push(opt);
6307                         }
6308                 },
6309
6310                 validate: function()
6311                 {
6312                         var rv = true;
6313
6314                         for (var i = 0; i < this.sections.length; i++)
6315                         {
6316                                 if (!this.sections[i].validate())
6317                                         rv = false;
6318                         }
6319
6320                         return rv;
6321                 },
6322
6323                 save: function()
6324                 {
6325                         if (this.options.readonly)
6326                                 return _luci2.deferrable();
6327
6328                         var deferreds = [ _luci2.deferrable(this.options.save()) ];
6329
6330                         for (var i = 0; i < this.sections.length; i++)
6331                         {
6332                                 if (this.sections[i].options.readonly)
6333                                         continue;
6334
6335                                 for (var f in this.sections[i].fields)
6336                                 {
6337                                         if (typeof(this.sections[i].fields[f].save) != 'function')
6338                                                 continue;
6339
6340                                         var s = this.sections[i].sections();
6341                                         for (var j = 0; j < s.length; j++)
6342                                         {
6343                                                 var rv = this.sections[i].fields[f].save(s[j]['.name']);
6344                                                 if (_luci2.isDeferred(rv))
6345                                                         deferreds.push(rv);
6346                                         }
6347                                 }
6348                         }
6349
6350                         return $.when.apply($, deferreds);
6351                 },
6352
6353                 _send_uci_reorder: function()
6354                 {
6355                         if (!this.uci.reorder)
6356                                 return _luci2.deferrable();
6357
6358                         _luci2.rpc.batch();
6359
6360                         /*
6361                          gather all created and existing sections, sort them according
6362                          to their index value and issue an uci order call
6363                         */
6364                         for (var c in this.uci.values)
6365                         {
6366                                 var o = [ ];
6367
6368                                 if (this.uci.creates && this.uci.creates[c])
6369                                         for (var s in this.uci.creates[c])
6370                                                 o.push(this.uci.creates[c][s]);
6371
6372                                 for (var s in this.uci.values[c])
6373                                         o.push(this.uci.values[c][s]);
6374
6375                                 if (o.length > 0)
6376                                 {
6377                                         o.sort(function(a, b) {
6378                                                 return (a['.index'] - b['.index']);
6379                                         });
6380
6381                                         var sids = [ ];
6382
6383                                         for (var i = 0; i < o.length; i++)
6384                                                 sids.push(o[i]['.name']);
6385
6386                                         _luci2.uci.order(c, sids);
6387                                 }
6388                         }
6389
6390                         return _luci2.rpc.flush();
6391                 },
6392
6393                 _send_uci: function()
6394                 {
6395                         _luci2.rpc.batch();
6396
6397                         var self = this;
6398                         var snew = [ ];
6399
6400                         if (this.uci.creates)
6401                                 for (var c in this.uci.creates)
6402                                         for (var s in this.uci.creates[c])
6403                                         {
6404                                                 var r = {
6405                                                         config: c,
6406                                                         values: { }
6407                                                 };
6408
6409                                                 for (var k in this.uci.creates[c][s])
6410                                                 {
6411                                                         if (k == '.type')
6412                                                                 r.type = this.uci.creates[c][s][k];
6413                                                         else if (k == '.create')
6414                                                                 r.name = this.uci.creates[c][s][k];
6415                                                         else if (k.charAt(0) != '.')
6416                                                                 r.values[k] = this.uci.creates[c][s][k];
6417                                                 }
6418
6419                                                 snew.push(this.uci.creates[c][s]);
6420
6421                                                 _luci2.uci.add(r.config, r.type, r.name, r.values);
6422                                         }
6423
6424                         if (this.uci.changes)
6425                                 for (var c in this.uci.changes)
6426                                         for (var s in this.uci.changes[c])
6427                                                 _luci2.uci.set(c, s, this.uci.changes[c][s]);
6428
6429                         if (this.uci.deletes)
6430                                 for (var c in this.uci.deletes)
6431                                         for (var s in this.uci.deletes[c])
6432                                         {
6433                                                 var o = this.uci.deletes[c][s];
6434                                                 _luci2.uci['delete'](c, s, (o === true) ? undefined : o);
6435                                         }
6436
6437                         return _luci2.rpc.flush().then(function(responses) {
6438                                 /*
6439                                  array "snew" holds references to the created uci sections,
6440                                  use it to assign the returned names of the new sections
6441                                 */
6442                                 for (var i = 0; i < snew.length; i++)
6443                                         snew[i]['.name'] = responses[i];
6444
6445                                 return self._send_uci_reorder();
6446                         });
6447                 },
6448
6449                 send: function()
6450                 {
6451                         if (!this.validate())
6452                                 return _luci2.deferrable();
6453
6454                         var self = this;
6455
6456                         _luci2.ui.saveScrollTop();
6457                         _luci2.ui.loading(true);
6458
6459                         return this.save().then(function() {
6460                                 return self._send_uci();
6461                         }).then(function() {
6462                                 return _luci2.ui.updateChanges();
6463                         }).then(function() {
6464                                 return self.load();
6465                         }).then(function() {
6466                                 self.redraw();
6467                                 self = null;
6468
6469                                 _luci2.ui.loading(false);
6470                                 _luci2.ui.restoreScrollTop();
6471                         });
6472                 },
6473
6474                 insertInto: function(id)
6475                 {
6476                         var self = this;
6477                             self.target = $(id);
6478
6479                         _luci2.ui.loading(true);
6480                         self.target.hide();
6481
6482                         return self.load().then(function() {
6483                                 self.target.empty().append(self.render());
6484                                 self.finish();
6485                                 self.target.show();
6486                                 self = null;
6487                                 _luci2.ui.loading(false);
6488                         });
6489                 }
6490         });
6491 };