luci2/htdocs/luci2/luci2.js

   1 /*
   2         LuCI2 - OpenWrt Web Interface
   3
   4         Copyright 2013 Jo-Philipp Wich <jow@openwrt.org>
   5
   6         Licensed under the Apache License, Version 2.0 (the "License");
   7         you may not use this file except in compliance with the License.
   8         You may obtain a copy of the License at
   9
  10                 http://www.apache.org/licenses/LICENSE-2.0
  11 */
  12
  13 String.prototype.format = function()
  14 {
  15         var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
  16         var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
  17
  18         function esc(s, r) {
  19                 for( var i = 0; i < r.length; i += 2 )
  20                         s = s.replace(r[i], r[i+1]);
  21                 return s;
  22         }
  23
  24         var str = this;
  25         var out = '';
  26         var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
  27         var a = b = [], numSubstitutions = 0, numMatches = 0;
  28
  29         while ((a = re.exec(str)) != null)
  30         {
  31                 var m = a[1];
  32                 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
  33                 var pPrecision = a[6], pType = a[7];
  34
  35                 numMatches++;
  36
  37                 if (pType == '%')
  38                 {
  39                         subst = '%';
  40                 }
  41                 else
  42                 {
  43                         if (numSubstitutions < arguments.length)
  44                         {
  45                                 var param = arguments[numSubstitutions++];
  46
  47                                 var pad = '';
  48                                 if (pPad && pPad.substr(0,1) == "'")
  49                                         pad = leftpart.substr(1,1);
  50                                 else if (pPad)
  51                                         pad = pPad;
  52
  53                                 var justifyRight = true;
  54                                 if (pJustify && pJustify === "-")
  55                                         justifyRight = false;
  56
  57                                 var minLength = -1;
  58                                 if (pMinLength)
  59                                         minLength = parseInt(pMinLength);
  60
  61                                 var precision = -1;
  62                                 if (pPrecision && pType == 'f')
  63                                         precision = parseInt(pPrecision.substring(1));
  64
  65                                 var subst = param;
  66
  67                                 switch(pType)
  68                                 {
  69                                         case 'b':
  70                                                 subst = (parseInt(param) || 0).toString(2);
  71                                                 break;
  72
  73                                         case 'c':
  74                                                 subst = String.fromCharCode(parseInt(param) || 0);
  75                                                 break;
  76
  77                                         case 'd':
  78                                                 subst = (parseInt(param) || 0);
  79                                                 break;
  80
  81                                         case 'u':
  82                                                 subst = Math.abs(parseInt(param) || 0);
  83                                                 break;
  84
  85                                         case 'f':
  86                                                 subst = (precision > -1)
  87                                                         ? ((parseFloat(param) || 0.0)).toFixed(precision)
  88                                                         : (parseFloat(param) || 0.0);
  89                                                 break;
  90
  91                                         case 'o':
  92                                                 subst = (parseInt(param) || 0).toString(8);
  93                                                 break;
  94
  95                                         case 's':
  96                                                 subst = param;
  97                                                 break;
  98
  99                                         case 'x':
 100                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
 101                                                 break;
 102
 103                                         case 'X':
 104                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
 105                                                 break;
 106
 107                                         case 'h':
 108                                                 subst = esc(param, html_esc);
 109                                                 break;
 110
 111                                         case 'q':
 112                                                 subst = esc(param, quot_esc);
 113                                                 break;
 114
 115                                         case 'j':
 116                                                 subst = String.serialize(param);
 117                                                 break;
 118
 119                                         case 't':
 120                                                 var td = 0;
 121                                                 var th = 0;
 122                                                 var tm = 0;
 123                                                 var ts = (param || 0);
 124
 125                                                 if (ts > 60) {
 126                                                         tm = Math.floor(ts / 60);
 127                                                         ts = (ts % 60);
 128                                                 }
 129
 130                                                 if (tm > 60) {
 131                                                         th = Math.floor(tm / 60);
 132                                                         tm = (tm % 60);
 133                                                 }
 134
 135                                                 if (th > 24) {
 136                                                         td = Math.floor(th / 24);
 137                                                         th = (th % 24);
 138                                                 }
 139
 140                                                 subst = (td > 0)
 141                                                         ? '%dd %dh %dm %ds'.format(td, th, tm, ts)
 142                                                         : '%dh %dm %ds'.format(th, tm, ts);
 143
 144                                                 break;
 145
 146                                         case 'm':
 147                                                 var mf = pMinLength ? parseInt(pMinLength) : 1000;
 148                                                 var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
 149
 150                                                 var i = 0;
 151                                                 var val = parseFloat(param || 0);
 152                                                 var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
 153
 154                                                 for (i = 0; (i < units.length) && (val > mf); i++)
 155                                                         val /= mf;
 156
 157                                                 subst = val.toFixed(pr) + ' ' + units[i];
 158                                                 break;
 159                                 }
 160
 161                                 subst = (typeof(subst) == 'undefined') ? '' : subst.toString();
 162
 163                                 if (minLength > 0 && pad.length > 0)
 164                                         for (var i = 0; i < (minLength - subst.length); i++)
 165                                                 subst = justifyRight ? (pad + subst) : (subst + pad);
 166                         }
 167                 }
 168
 169                 out += leftpart + subst;
 170                 str = str.substr(m.length);
 171         }
 172
 173         return out + str;
 174 }
 175
 176 function LuCI2()
 177 {
 178         var _luci2 = this;
 179
 180         var Class = function() { };
 181
 182         Class.extend = function(properties)
 183         {
 184                 Class.initializing = true;
 185
 186                 var prototype = new this();
 187                 var superprot = this.prototype;
 188
 189                 Class.initializing = false;
 190
 191                 $.extend(prototype, properties, {
 192                         callSuper: function() {
 193                                 var args = [ ];
 194                                 var meth = arguments[0];
 195
 196                                 if (typeof(superprot[meth]) != 'function')
 197                                         return undefined;
 198
 199                                 for (var i = 1; i < arguments.length; i++)
 200                                         args.push(arguments[i]);
 201
 202                                 return superprot[meth].apply(this, args);
 203                         }
 204                 });
 205
 206                 function _class()
 207                 {
 208                         this.options = arguments[0] || { };
 209
 210                         if (!Class.initializing && typeof(this.init) == 'function')
 211                                 this.init.apply(this, arguments);
 212                 }
 213
 214                 _class.prototype = prototype;
 215                 _class.prototype.constructor = _class;
 216
 217                 _class.extend = arguments.callee;
 218
 219                 return _class;
 220         };
 221
 222         this.defaults = function(obj, def)
 223         {
 224                 for (var key in def)
 225                         if (typeof(obj[key]) == 'undefined')
 226                                 obj[key] = def[key];
 227
 228                 return obj;
 229         };
 230
 231         this.isDeferred = function(x)
 232         {
 233                 return (typeof(x) == 'object' &&
 234                         typeof(x.then) == 'function' &&
 235                         typeof(x.promise) == 'function');
 236         };
 237
 238         this.deferrable = function()
 239         {
 240                 if (this.isDeferred(arguments[0]))
 241                         return arguments[0];
 242
 243                 var d = $.Deferred();
 244                     d.resolve.apply(d, arguments);
 245
 246                 return d.promise();
 247         };
 248
 249         this.i18n = {
 250
 251                 loaded: false,
 252                 catalog: { },
 253                 plural:  function(n) { return 0 + (n != 1) },
 254
 255                 init: function() {
 256                         if (_luci2.i18n.loaded)
 257                                 return;
 258
 259                         var lang = (navigator.userLanguage || navigator.language || 'en').toLowerCase();
 260                         var langs = (lang.indexOf('-') > -1) ? [ lang, lang.split(/-/)[0] ] : [ lang ];
 261
 262                         for (var i = 0; i < langs.length; i++)
 263                                 $.ajax('%s/i18n/base.%s.json'.format(_luci2.globals.resource, langs[i]), {
 264                                         async:    false,
 265                                         cache:    true,
 266                                         dataType: 'json',
 267                                         success:  function(data) {
 268                                                 $.extend(_luci2.i18n.catalog, data);
 269
 270                                                 var pe = _luci2.i18n.catalog[''];
 271                                                 if (pe)
 272                                                 {
 273                                                         delete _luci2.i18n.catalog[''];
 274                                                         try {
 275                                                                 var pf = new Function('n', 'return 0 + (' + pe + ')');
 276                                                                 _luci2.i18n.plural = pf;
 277                                                         } catch (e) { };
 278                                                 }
 279                                         }
 280                                 });
 281
 282                         _luci2.i18n.loaded = true;
 283                 }
 284
 285         };
 286
 287         this.tr = function(msgid)
 288         {
 289                 _luci2.i18n.init();
 290
 291                 var msgstr = _luci2.i18n.catalog[msgid];
 292
 293                 if (typeof(msgstr) == 'undefined')
 294                         return msgid;
 295                 else if (typeof(msgstr) == 'string')
 296                         return msgstr;
 297                 else
 298                         return msgstr[0];
 299         };
 300
 301         this.trp = function(msgid, msgid_plural, count)
 302         {
 303                 _luci2.i18n.init();
 304
 305                 var msgstr = _luci2.i18n.catalog[msgid];
 306
 307                 if (typeof(msgstr) == 'undefined')
 308                         return (count == 1) ? msgid : msgid_plural;
 309                 else if (typeof(msgstr) == 'string')
 310                         return msgstr;
 311                 else
 312                         return msgstr[_luci2.i18n.plural(count)];
 313         };
 314
 315         this.trc = function(msgctx, msgid)
 316         {
 317                 _luci2.i18n.init();
 318
 319                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
 320
 321                 if (typeof(msgstr) == 'undefined')
 322                         return msgid;
 323                 else if (typeof(msgstr) == 'string')
 324                         return msgstr;
 325                 else
 326                         return msgstr[0];
 327         };
 328
 329         this.trcp = function(msgctx, msgid, msgid_plural, count)
 330         {
 331                 _luci2.i18n.init();
 332
 333                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
 334
 335                 if (typeof(msgstr) == 'undefined')
 336                         return (count == 1) ? msgid : msgid_plural;
 337                 else if (typeof(msgstr) == 'string')
 338                         return msgstr;
 339                 else
 340                         return msgstr[_luci2.i18n.plural(count)];
 341         };
 342
 343         this.setHash = function(key, value)
 344         {
 345                 var h = '';
 346                 var data = this.getHash(undefined);
 347
 348                 if (typeof(value) == 'undefined')
 349                         delete data[key];
 350                 else
 351                         data[key] = value;
 352
 353                 var keys = [ ];
 354                 for (var k in data)
 355                         keys.push(k);
 356
 357                 keys.sort();
 358
 359                 for (var i = 0; i < keys.length; i++)
 360                 {
 361                         if (i > 0)
 362                                 h += ',';
 363
 364                         h += keys[i] + ':' + data[keys[i]];
 365                 }
 366
 367                 if (h)
 368                         location.hash = '#' + h;
 369         };
 370
 371         this.getHash = function(key)
 372         {
 373                 var data = { };
 374                 var tuples = (location.hash || '#').substring(1).split(/,/);
 375
 376                 for (var i = 0; i < tuples.length; i++)
 377                 {
 378                         var tuple = tuples[i].split(/:/);
 379                         if (tuple.length == 2)
 380                                 data[tuple[0]] = tuple[1];
 381                 }
 382
 383                 if (typeof(key) != 'undefined')
 384                         return data[key];
 385
 386                 return data;
 387         };
 388
 389         this.globals = {
 390                 timeout:  15000,
 391                 resource: '/luci2',
 392                 sid:      '00000000000000000000000000000000'
 393         };
 394
 395         this.rpc = {
 396
 397                 _id: 1,
 398                 _batch: undefined,
 399                 _requests: { },
 400
 401                 _call: function(req, cb)
 402                 {
 403                         return $.ajax('/ubus', {
 404                                 cache:       false,
 405                                 contentType: 'application/json',
 406                                 data:        JSON.stringify(req),
 407                                 dataType:    'json',
 408                                 type:        'POST',
 409                                 timeout:     _luci2.globals.timeout
 410                         }).then(cb);
 411                 },
 412
 413                 _list_cb: function(msg)
 414                 {
 415                         /* verify message frame */
 416                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id)
 417                                 throw 'Invalid JSON response';
 418
 419                         return msg.result;
 420                 },
 421
 422                 _call_cb: function(msg)
 423                 {
 424                         var data = [ ];
 425                         var type = Object.prototype.toString;
 426
 427                         if (!$.isArray(msg))
 428                                 msg = [ msg ];
 429
 430                         for (var i = 0; i < msg.length; i++)
 431                         {
 432                                 /* verify message frame */
 433                                 if (typeof(msg[i]) != 'object' || msg[i].jsonrpc != '2.0' || !msg[i].id)
 434                                         throw 'Invalid JSON response';
 435
 436                                 /* fetch related request info */
 437                                 var req = _luci2.rpc._requests[msg[i].id];
 438                                 if (typeof(req) != 'object')
 439                                         throw 'No related request for JSON response';
 440
 441                                 /* fetch response attribute and verify returned type */
 442                                 var ret = undefined;
 443
 444                                 if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
 445                                         ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
 446
 447                                 if (req.expect)
 448                                 {
 449                                         for (var key in req.expect)
 450                                         {
 451                                                 if (typeof(ret) != 'undefined' && key != '')
 452                                                         ret = ret[key];
 453
 454                                                 if (type.call(ret) != type.call(req.expect[key]))
 455                                                         ret = req.expect[key];
 456
 457                                                 break;
 458                                         }
 459                                 }
 460
 461                                 /* apply filter */
 462                                 if (typeof(req.filter) == 'function')
 463                                 {
 464                                         req.priv[0] = ret;
 465                                         req.priv[1] = req.params;
 466                                         ret = req.filter.apply(_luci2.rpc, req.priv);
 467                                 }
 468
 469                                 /* store response data */
 470                                 if (typeof(req.index) == 'number')
 471                                         data[req.index] = ret;
 472                                 else
 473                                         data = ret;
 474
 475                                 /* delete request object */
 476                                 delete _luci2.rpc._requests[msg[i].id];
 477                         }
 478
 479                         return data;
 480                 },
 481
 482                 list: function()
 483                 {
 484                         var params = [ ];
 485                         for (var i = 0; i < arguments.length; i++)
 486                                 params[i] = arguments[i];
 487
 488                         var msg = {
 489                                 jsonrpc: '2.0',
 490                                 id:      this._id++,
 491                                 method:  'list',
 492                                 params:  (params.length > 0) ? params : undefined
 493                         };
 494
 495                         return this._call(msg, this._list_cb);
 496                 },
 497
 498                 batch: function()
 499                 {
 500                         if (!$.isArray(this._batch))
 501                                 this._batch = [ ];
 502                 },
 503
 504                 flush: function()
 505                 {
 506                         if (!$.isArray(this._batch))
 507                                 return _luci2.deferrable([ ]);
 508
 509                         var req = this._batch;
 510                         delete this._batch;
 511
 512                         /* call rpc */
 513                         return this._call(req, this._call_cb);
 514                 },
 515
 516                 declare: function(options)
 517                 {
 518                         var _rpc = this;
 519
 520                         return function() {
 521                                 /* build parameter object */
 522                                 var p_off = 0;
 523                                 var params = { };
 524                                 if ($.isArray(options.params))
 525                                         for (p_off = 0; p_off < options.params.length; p_off++)
 526                                                 params[options.params[p_off]] = arguments[p_off];
 527
 528                                 /* all remaining arguments are private args */
 529                                 var priv = [ undefined, undefined ];
 530                                 for (; p_off < arguments.length; p_off++)
 531                                         priv.push(arguments[p_off]);
 532
 533                                 /* store request info */
 534                                 var req = _rpc._requests[_rpc._id] = {
 535                                         expect: options.expect,
 536                                         filter: options.filter,
 537                                         params: params,
 538                                         priv:   priv
 539                                 };
 540
 541                                 /* build message object */
 542                                 var msg = {
 543                                         jsonrpc: '2.0',
 544                                         id:      _rpc._id++,
 545                                         method:  'call',
 546                                         params:  [
 547                                                 _luci2.globals.sid,
 548                                                 options.object,
 549                                                 options.method,
 550                                                 params
 551                                         ]
 552                                 };
 553
 554                                 /* when a batch is in progress then store index in request data
 555                                  * and push message object onto the stack */
 556                                 if ($.isArray(_rpc._batch))
 557                                 {
 558                                         req.index = _rpc._batch.push(msg) - 1;
 559                                         return _luci2.deferrable(msg);
 560                                 }
 561
 562                                 /* call rpc */
 563                                 return _rpc._call(msg, _rpc._call_cb);
 564                         };
 565                 }
 566         };
 567
 568         this.uci = {
 569
 570                 writable: function()
 571                 {
 572                         return _luci2.session.access('ubus', 'uci', 'commit');
 573                 },
 574
 575                 add: _luci2.rpc.declare({
 576                         object: 'uci',
 577                         method: 'add',
 578                         params: [ 'config', 'type', 'name', 'values' ],
 579                         expect: { section: '' }
 580                 }),
 581
 582                 apply: function()
 583                 {
 584
 585                 },
 586
 587                 configs: _luci2.rpc.declare({
 588                         object: 'uci',
 589                         method: 'configs',
 590                         expect: { configs: [ ] }
 591                 }),
 592
 593                 _changes: _luci2.rpc.declare({
 594                         object: 'uci',
 595                         method: 'changes',
 596                         params: [ 'config' ],
 597                         expect: { changes: [ ] }
 598                 }),
 599
 600                 changes: function(config)
 601                 {
 602                         if (typeof(config) == 'string')
 603                                 return this._changes(config);
 604
 605                         var configlist;
 606                         return this.configs().then(function(configs) {
 607                                 _luci2.rpc.batch();
 608                                 configlist = configs;
 609
 610                                 for (var i = 0; i < configs.length; i++)
 611                                         _luci2.uci._changes(configs[i]);
 612
 613                                 return _luci2.rpc.flush();
 614                         }).then(function(changes) {
 615                                 var rv = { };
 616
 617                                 for (var i = 0; i < configlist.length; i++)
 618                                         if (changes[i].length)
 619                                                 rv[configlist[i]] = changes[i];
 620
 621                                 return rv;
 622                         });
 623                 },
 624
 625                 commit: _luci2.rpc.declare({
 626                         object: 'uci',
 627                         method: 'commit',
 628                         params: [ 'config' ]
 629                 }),
 630
 631                 _delete_one: _luci2.rpc.declare({
 632                         object: 'uci',
 633                         method: 'delete',
 634                         params: [ 'config', 'section', 'option' ]
 635                 }),
 636
 637                 _delete_multiple: _luci2.rpc.declare({
 638                         object: 'uci',
 639                         method: 'delete',
 640                         params: [ 'config', 'section', 'options' ]
 641                 }),
 642
 643                 'delete': function(config, section, option)
 644                 {
 645                         if ($.isArray(option))
 646                                 return this._delete_multiple(config, section, option);
 647                         else
 648                                 return this._delete_one(config, section, option);
 649                 },
 650
 651                 delete_all: _luci2.rpc.declare({
 652                         object: 'uci',
 653                         method: 'delete',
 654                         params: [ 'config', 'type', 'match' ]
 655                 }),
 656
 657                 _foreach: _luci2.rpc.declare({
 658                         object: 'uci',
 659                         method: 'get',
 660                         params: [ 'config', 'type' ],
 661                         expect: { values: { } }
 662                 }),
 663
 664                 foreach: function(config, type, cb)
 665                 {
 666                         return this._foreach(config, type).then(function(sections) {
 667                                 for (var s in sections)
 668                                         cb(sections[s]);
 669                         });
 670                 },
 671
 672                 get: _luci2.rpc.declare({
 673                         object: 'uci',
 674                         method: 'get',
 675                         params: [ 'config', 'section', 'option' ],
 676                         expect: { '': { } },
 677                         filter: function(data, params) {
 678                                 if (typeof(params.option) == 'undefined')
 679                                         return data.values ? data.values['.type'] : undefined;
 680                                 else
 681                                         return data.value;
 682                         }
 683                 }),
 684
 685                 get_all: _luci2.rpc.declare({
 686                         object: 'uci',
 687                         method: 'get',
 688                         params: [ 'config', 'section' ],
 689                         expect: { values: { } },
 690                         filter: function(data, params) {
 691                                 if (typeof(params.section) == 'string')
 692                                         data['.section'] = params.section;
 693                                 else if (typeof(params.config) == 'string')
 694                                         data['.package'] = params.config;
 695                                 return data;
 696                         }
 697                 }),
 698
 699                 get_first: function(config, type, option)
 700                 {
 701                         return this._foreach(config, type).then(function(sections) {
 702                                 for (var s in sections)
 703                                 {
 704                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
 705
 706                                         if (typeof(val) != 'undefined')
 707                                                 return val;
 708                                 }
 709
 710                                 return undefined;
 711                         });
 712                 },
 713
 714                 section: _luci2.rpc.declare({
 715                         object: 'uci',
 716                         method: 'add',
 717                         params: [ 'config', 'type', 'name', 'values' ],
 718                         expect: { section: '' }
 719                 }),
 720
 721                 _set: _luci2.rpc.declare({
 722                         object: 'uci',
 723                         method: 'set',
 724                         params: [ 'config', 'section', 'values' ]
 725                 }),
 726
 727                 set: function(config, section, option, value)
 728                 {
 729                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
 730                                 return this.section(config, section, option); /* option -> type */
 731                         else if ($.isPlainObject(option))
 732                                 return this._set(config, section, option); /* option -> values */
 733
 734                         var values = { };
 735                             values[option] = value;
 736
 737                         return this._set(config, section, values);
 738                 },
 739
 740                 order: _luci2.rpc.declare({
 741                         object: 'uci',
 742                         method: 'order',
 743                         params: [ 'config', 'sections' ]
 744                 })
 745         };
 746
 747         this.network = {
 748                 listNetworkNames: function() {
 749                         return _luci2.rpc.list('network.interface.*').then(function(list) {
 750                                 var names = [ ];
 751                                 for (var name in list)
 752                                         if (name != 'network.interface.loopback')
 753                                                 names.push(name.substring(18));
 754                                 names.sort();
 755                                 return names;
 756                         });
 757                 },
 758
 759                 listDeviceNames: _luci2.rpc.declare({
 760                         object: 'network.device',
 761                         method: 'status',
 762                         expect: { '': { } },
 763                         filter: function(data) {
 764                                 var names = [ ];
 765                                 for (var name in data)
 766                                         if (name != 'lo')
 767                                                 names.push(name);
 768                                 names.sort();
 769                                 return names;
 770                         }
 771                 }),
 772
 773                 getNetworkStatus: function()
 774                 {
 775                         var nets = [ ];
 776                         var devs = { };
 777
 778                         return this.listNetworkNames().then(function(names) {
 779                                 _luci2.rpc.batch();
 780
 781                                 for (var i = 0; i < names.length; i++)
 782                                         _luci2.network.getInterfaceStatus(names[i]);
 783
 784                                 return _luci2.rpc.flush();
 785                         }).then(function(networks) {
 786                                 for (var i = 0; i < networks.length; i++)
 787                                 {
 788                                         var net = nets[i] = networks[i];
 789                                         var dev = net.l3_device || net.l2_device;
 790                                         if (dev)
 791                                                 net.device = devs[dev] || (devs[dev] = { });
 792                                 }
 793
 794                                 _luci2.rpc.batch();
 795
 796                                 for (var dev in devs)
 797                                         _luci2.network.getDeviceStatus(dev);
 798
 799                                 return _luci2.rpc.flush();
 800                         }).then(function(devices) {
 801                                 _luci2.rpc.batch();
 802
 803                                 for (var i = 0; i < devices.length; i++)
 804                                 {
 805                                         var brm = devices[i]['bridge-members'];
 806                                         delete devices[i]['bridge-members'];
 807
 808                                         $.extend(devs[devices[i]['device']], devices[i]);
 809
 810                                         if (!brm)
 811                                                 continue;
 812
 813                                         devs[devices[i]['device']].subdevices = [ ];
 814
 815                                         for (var j = 0; j < brm.length; j++)
 816                                         {
 817                                                 if (!devs[brm[j]])
 818                                                 {
 819                                                         devs[brm[j]] = { };
 820                                                         _luci2.network.getDeviceStatus(brm[j]);
 821                                                 }
 822
 823                                                 devs[devices[i]['device']].subdevices[j] = devs[brm[j]];
 824                                         }
 825                                 }
 826
 827                                 return _luci2.rpc.flush();
 828                         }).then(function(subdevices) {
 829                                 for (var i = 0; i < subdevices.length; i++)
 830                                         $.extend(devs[subdevices[i]['device']], subdevices[i]);
 831
 832                                 _luci2.rpc.batch();
 833
 834                                 for (var dev in devs)
 835                                         _luci2.wireless.getDeviceStatus(dev);
 836
 837                                 return _luci2.rpc.flush();
 838                         }).then(function(wifidevices) {
 839                                 for (var i = 0; i < wifidevices.length; i++)
 840                                         if (wifidevices[i])
 841                                                 devs[wifidevices[i]['device']].wireless = wifidevices[i];
 842
 843                                 nets.sort(function(a, b) {
 844                                         if (a['interface'] < b['interface'])
 845                                                 return -1;
 846                                         else if (a['interface'] > b['interface'])
 847                                                 return 1;
 848                                         else
 849                                                 return 0;
 850                                 });
 851
 852                                 return nets;
 853                         });
 854                 },
 855
 856                 findWanInterfaces: function(cb)
 857                 {
 858                         return this.listNetworkNames().then(function(names) {
 859                                 _luci2.rpc.batch();
 860
 861                                 for (var i = 0; i < names.length; i++)
 862                                         _luci2.network.getInterfaceStatus(names[i]);
 863
 864                                 return _luci2.rpc.flush();
 865                         }).then(function(interfaces) {
 866                                 var rv = [ undefined, undefined ];
 867
 868                                 for (var i = 0; i < interfaces.length; i++)
 869                                 {
 870                                         if (!interfaces[i].route)
 871                                                 continue;
 872
 873                                         for (var j = 0; j < interfaces[i].route.length; j++)
 874                                         {
 875                                                 var rt = interfaces[i].route[j];
 876
 877                                                 if (typeof(rt.table) != 'undefined')
 878                                                         continue;
 879
 880                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
 881                                                         rv[0] = interfaces[i];
 882                                                 else if (rt.target == '::' && rt.mask == 0)
 883                                                         rv[1] = interfaces[i];
 884                                         }
 885                                 }
 886
 887                                 return rv;
 888                         });
 889                 },
 890
 891                 getDHCPLeases: _luci2.rpc.declare({
 892                         object: 'luci2.network',
 893                         method: 'dhcp_leases',
 894                         expect: { leases: [ ] }
 895                 }),
 896
 897                 getDHCPv6Leases: _luci2.rpc.declare({
 898                         object: 'luci2.network',
 899                         method: 'dhcp6_leases',
 900                         expect: { leases: [ ] }
 901                 }),
 902
 903                 getRoutes: _luci2.rpc.declare({
 904                         object: 'luci2.network',
 905                         method: 'routes',
 906                         expect: { routes: [ ] }
 907                 }),
 908
 909                 getIPv6Routes: _luci2.rpc.declare({
 910                         object: 'luci2.network',
 911                         method: 'routes',
 912                         expect: { routes: [ ] }
 913                 }),
 914
 915                 getARPTable: _luci2.rpc.declare({
 916                         object: 'luci2.network',
 917                         method: 'arp_table',
 918                         expect: { entries: [ ] }
 919                 }),
 920
 921                 getInterfaceStatus: _luci2.rpc.declare({
 922                         object: 'network.interface',
 923                         method: 'status',
 924                         params: [ 'interface' ],
 925                         expect: { '': { } },
 926                         filter: function(data, params) {
 927                                 data['interface'] = params['interface'];
 928                                 data['l2_device'] = data['device'];
 929                                 delete data['device'];
 930                                 return data;
 931                         }
 932                 }),
 933
 934                 getDeviceStatus: _luci2.rpc.declare({
 935                         object: 'network.device',
 936                         method: 'status',
 937                         params: [ 'name' ],
 938                         expect: { '': { } },
 939                         filter: function(data, params) {
 940                                 data['device'] = params['name'];
 941                                 return data;
 942                         }
 943                 }),
 944
 945                 getConntrackCount: _luci2.rpc.declare({
 946                         object: 'luci2.network',
 947                         method: 'conntrack_count',
 948                         expect: { '': { count: 0, limit: 0 } }
 949                 }),
 950
 951                 listSwitchNames: _luci2.rpc.declare({
 952                         object: 'luci2.network',
 953                         method: 'switch_list',
 954                         expect: { switches: [ ] }
 955                 }),
 956
 957                 getSwitchInfo: _luci2.rpc.declare({
 958                         object: 'luci2.network',
 959                         method: 'switch_info',
 960                         params: [ 'switch' ],
 961                         expect: { info: { } },
 962                         filter: function(data, params) {
 963                                 data['attrs']      = data['switch'];
 964                                 data['vlan_attrs'] = data['vlan'];
 965                                 data['port_attrs'] = data['port'];
 966                                 data['switch']     = params['switch'];
 967
 968                                 delete data.vlan;
 969                                 delete data.port;
 970
 971                                 return data;
 972                         }
 973                 }),
 974
 975                 getSwitchStatus: _luci2.rpc.declare({
 976                         object: 'luci2.network',
 977                         method: 'switch_status',
 978                         params: [ 'switch' ],
 979                         expect: { ports: [ ] }
 980                 }),
 981
 982
 983                 runPing: _luci2.rpc.declare({
 984                         object: 'luci2.network',
 985                         method: 'ping',
 986                         params: [ 'data' ],
 987                         expect: { '': { code: -1 } }
 988                 }),
 989
 990                 runPing6: _luci2.rpc.declare({
 991                         object: 'luci2.network',
 992                         method: 'ping6',
 993                         params: [ 'data' ],
 994                         expect: { '': { code: -1 } }
 995                 }),
 996
 997                 runTraceroute: _luci2.rpc.declare({
 998                         object: 'luci2.network',
 999                         method: 'traceroute',
1000                         params: [ 'data' ],
1001                         expect: { '': { code: -1 } }
1002                 }),
1003
1004                 runTraceroute6: _luci2.rpc.declare({
1005                         object: 'luci2.network',
1006                         method: 'traceroute6',
1007                         params: [ 'data' ],
1008                         expect: { '': { code: -1 } }
1009                 }),
1010
1011                 runNslookup: _luci2.rpc.declare({
1012                         object: 'luci2.network',
1013                         method: 'nslookup',
1014                         params: [ 'data' ],
1015                         expect: { '': { code: -1 } }
1016                 }),
1017
1018
1019                 setUp: _luci2.rpc.declare({
1020                         object: 'luci2.network',
1021                         method: 'ifup',
1022                         params: [ 'data' ],
1023                         expect: { '': { code: -1 } }
1024                 }),
1025
1026                 setDown: _luci2.rpc.declare({
1027                         object: 'luci2.network',
1028                         method: 'ifdown',
1029                         params: [ 'data' ],
1030                         expect: { '': { code: -1 } }
1031                 })
1032         };
1033
1034         this.wireless = {
1035                 listDeviceNames: _luci2.rpc.declare({
1036                         object: 'iwinfo',
1037                         method: 'devices',
1038                         expect: { 'devices': [ ] },
1039                         filter: function(data) {
1040                                 data.sort();
1041                                 return data;
1042                         }
1043                 }),
1044
1045                 getDeviceStatus: _luci2.rpc.declare({
1046                         object: 'iwinfo',
1047                         method: 'info',
1048                         params: [ 'device' ],
1049                         expect: { '': { } },
1050                         filter: function(data, params) {
1051                                 if (!$.isEmptyObject(data))
1052                                 {
1053                                         data['device'] = params['device'];
1054                                         return data;
1055                                 }
1056                                 return undefined;
1057                         }
1058                 }),
1059
1060                 getAssocList: _luci2.rpc.declare({
1061                         object: 'iwinfo',
1062                         method: 'assoclist',
1063                         params: [ 'device' ],
1064                         expect: { results: [ ] },
1065                         filter: function(data, params) {
1066                                 for (var i = 0; i < data.length; i++)
1067                                         data[i]['device'] = params['device'];
1068
1069                                 data.sort(function(a, b) {
1070                                         if (a.bssid < b.bssid)
1071                                                 return -1;
1072                                         else if (a.bssid > b.bssid)
1073                                                 return 1;
1074                                         else
1075                                                 return 0;
1076                                 });
1077
1078                                 return data;
1079                         }
1080                 }),
1081
1082                 getWirelessStatus: function() {
1083                         return this.listDeviceNames().then(function(names) {
1084                                 _luci2.rpc.batch();
1085
1086                                 for (var i = 0; i < names.length; i++)
1087                                         _luci2.wireless.getDeviceStatus(names[i]);
1088
1089                                 return _luci2.rpc.flush();
1090                         }).then(function(networks) {
1091                                 var rv = { };
1092
1093                                 var phy_attrs = [
1094                                         'country', 'channel', 'frequency', 'frequency_offset',
1095                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
1096                                 ];
1097
1098                                 var net_attrs = [
1099                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
1100                                         'signal', 'noise', 'bitrate', 'encryption'
1101                                 ];
1102
1103                                 for (var i = 0; i < networks.length; i++)
1104                                 {
1105                                         var phy = rv[networks[i].phy] || (
1106                                                 rv[networks[i].phy] = { networks: [ ] }
1107                                         );
1108
1109                                         var net = {
1110                                                 device: networks[i].device
1111                                         };
1112
1113                                         for (var j = 0; j < phy_attrs.length; j++)
1114                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
1115
1116                                         for (var j = 0; j < net_attrs.length; j++)
1117                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1118
1119                                         phy.networks.push(net);
1120                                 }
1121
1122                                 return rv;
1123                         });
1124                 },
1125
1126                 getAssocLists: function()
1127                 {
1128                         return this.listDeviceNames().then(function(names) {
1129                                 _luci2.rpc.batch();
1130
1131                                 for (var i = 0; i < names.length; i++)
1132                                         _luci2.wireless.getAssocList(names[i]);
1133
1134                                 return _luci2.rpc.flush();
1135                         }).then(function(assoclists) {
1136                                 var rv = [ ];
1137
1138                                 for (var i = 0; i < assoclists.length; i++)
1139                                         for (var j = 0; j < assoclists[i].length; j++)
1140                                                 rv.push(assoclists[i][j]);
1141
1142                                 return rv;
1143                         });
1144                 },
1145
1146                 formatEncryption: function(enc)
1147                 {
1148                         var format_list = function(l, s)
1149                         {
1150                                 var rv = [ ];
1151                                 for (var i = 0; i < l.length; i++)
1152                                         rv.push(l[i].toUpperCase());
1153                                 return rv.join(s ? s : ', ');
1154                         }
1155
1156                         if (!enc || !enc.enabled)
1157                                 return _luci2.tr('None');
1158
1159                         if (enc.wep)
1160                         {
1161                                 if (enc.wep.length == 2)
1162                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1163                                 else if (enc.wep[0] == 'shared')
1164                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1165                                 else
1166                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1167                         }
1168                         else if (enc.wpa)
1169                         {
1170                                 if (enc.wpa.length == 2)
1171                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1172                                                 format_list(enc.authentication, '/'),
1173                                                 format_list(enc.ciphers, ', ')
1174                                         );
1175                                 else if (enc.wpa[0] == 2)
1176                                         return 'WPA2 %s (%s)'.format(
1177                                                 format_list(enc.authentication, '/'),
1178                                                 format_list(enc.ciphers, ', ')
1179                                         );
1180                                 else
1181                                         return 'WPA %s (%s)'.format(
1182                                                 format_list(enc.authentication, '/'),
1183                                                 format_list(enc.ciphers, ', ')
1184                                         );
1185                         }
1186
1187                         return _luci2.tr('Unknown');
1188                 }
1189         };
1190
1191         this.system = {
1192                 getSystemInfo: _luci2.rpc.declare({
1193                         object: 'system',
1194                         method: 'info',
1195                         expect: { '': { } }
1196                 }),
1197
1198                 getBoardInfo: _luci2.rpc.declare({
1199                         object: 'system',
1200                         method: 'board',
1201                         expect: { '': { } }
1202                 }),
1203
1204                 getDiskInfo: _luci2.rpc.declare({
1205                         object: 'luci2.system',
1206                         method: 'diskfree',
1207                         expect: { '': { } }
1208                 }),
1209
1210                 getInfo: function(cb)
1211                 {
1212                         _luci2.rpc.batch();
1213
1214                         this.getSystemInfo();
1215                         this.getBoardInfo();
1216                         this.getDiskInfo();
1217
1218                         return _luci2.rpc.flush().then(function(info) {
1219                                 var rv = { };
1220
1221                                 $.extend(rv, info[0]);
1222                                 $.extend(rv, info[1]);
1223                                 $.extend(rv, info[2]);
1224
1225                                 return rv;
1226                         });
1227                 },
1228
1229                 getProcessList: _luci2.rpc.declare({
1230                         object: 'luci2.system',
1231                         method: 'process_list',
1232                         expect: { processes: [ ] },
1233                         filter: function(data) {
1234                                 data.sort(function(a, b) { return a.pid - b.pid });
1235                                 return data;
1236                         }
1237                 }),
1238
1239                 getSystemLog: _luci2.rpc.declare({
1240                         object: 'luci2.system',
1241                         method: 'syslog',
1242                         expect: { log: '' }
1243                 }),
1244
1245                 getKernelLog: _luci2.rpc.declare({
1246                         object: 'luci2.system',
1247                         method: 'dmesg',
1248                         expect: { log: '' }
1249                 }),
1250
1251                 getZoneInfo: function(cb)
1252                 {
1253                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1254                 },
1255
1256                 sendSignal: _luci2.rpc.declare({
1257                         object: 'luci2.system',
1258                         method: 'process_signal',
1259                         params: [ 'pid', 'signal' ],
1260                         filter: function(data) {
1261                                 return (data == 0);
1262                         }
1263                 }),
1264
1265                 initList: _luci2.rpc.declare({
1266                         object: 'luci2.system',
1267                         method: 'init_list',
1268                         expect: { initscripts: [ ] },
1269                         filter: function(data) {
1270                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1271                                 return data;
1272                         }
1273                 }),
1274
1275                 initEnabled: function(init, cb)
1276                 {
1277                         return this.initList().then(function(list) {
1278                                 for (var i = 0; i < list.length; i++)
1279                                         if (list[i].name == init)
1280                                                 return !!list[i].enabled;
1281
1282                                 return false;
1283                         });
1284                 },
1285
1286                 initRun: _luci2.rpc.declare({
1287                         object: 'luci2.system',
1288                         method: 'init_action',
1289                         params: [ 'name', 'action' ],
1290                         filter: function(data) {
1291                                 return (data == 0);
1292                         }
1293                 }),
1294
1295                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1296                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1297                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1298                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1299                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1300                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1301
1302
1303                 getRcLocal: _luci2.rpc.declare({
1304                         object: 'luci2.system',
1305                         method: 'rclocal_get',
1306                         expect: { data: '' }
1307                 }),
1308
1309                 setRcLocal: _luci2.rpc.declare({
1310                         object: 'luci2.system',
1311                         method: 'rclocal_set',
1312                         params: [ 'data' ]
1313                 }),
1314
1315
1316                 getCrontab: _luci2.rpc.declare({
1317                         object: 'luci2.system',
1318                         method: 'crontab_get',
1319                         expect: { data: '' }
1320                 }),
1321
1322                 setCrontab: _luci2.rpc.declare({
1323                         object: 'luci2.system',
1324                         method: 'crontab_set',
1325                         params: [ 'data' ]
1326                 }),
1327
1328
1329                 getSSHKeys: _luci2.rpc.declare({
1330                         object: 'luci2.system',
1331                         method: 'sshkeys_get',
1332                         expect: { keys: [ ] }
1333                 }),
1334
1335                 setSSHKeys: _luci2.rpc.declare({
1336                         object: 'luci2.system',
1337                         method: 'sshkeys_set',
1338                         params: [ 'keys' ]
1339                 }),
1340
1341
1342                 setPassword: _luci2.rpc.declare({
1343                         object: 'luci2.system',
1344                         method: 'password_set',
1345                         params: [ 'user', 'password' ]
1346                 }),
1347
1348
1349                 listLEDs: _luci2.rpc.declare({
1350                         object: 'luci2.system',
1351                         method: 'led_list',
1352                         expect: { leds: [ ] }
1353                 }),
1354
1355                 listUSBDevices: _luci2.rpc.declare({
1356                         object: 'luci2.system',
1357                         method: 'usb_list',
1358                         expect: { devices: [ ] }
1359                 }),
1360
1361
1362                 testUpgrade: _luci2.rpc.declare({
1363                         object: 'luci2.system',
1364                         method: 'upgrade_test',
1365                         expect: { '': { } }
1366                 }),
1367
1368                 startUpgrade: _luci2.rpc.declare({
1369                         object: 'luci2.system',
1370                         method: 'upgrade_start',
1371                         params: [ 'keep' ]
1372                 }),
1373
1374                 cleanUpgrade: _luci2.rpc.declare({
1375                         object: 'luci2.system',
1376                         method: 'upgrade_clean'
1377                 }),
1378
1379
1380                 restoreBackup: _luci2.rpc.declare({
1381                         object: 'luci2.system',
1382                         method: 'backup_restore'
1383                 }),
1384
1385                 cleanBackup: _luci2.rpc.declare({
1386                         object: 'luci2.system',
1387                         method: 'backup_clean'
1388                 }),
1389
1390
1391                 getBackupConfig: _luci2.rpc.declare({
1392                         object: 'luci2.system',
1393                         method: 'backup_config_get',
1394                         expect: { config: '' }
1395                 }),
1396
1397                 setBackupConfig: _luci2.rpc.declare({
1398                         object: 'luci2.system',
1399                         method: 'backup_config_set',
1400                         params: [ 'data' ]
1401                 }),
1402
1403
1404                 listBackup: _luci2.rpc.declare({
1405                         object: 'luci2.system',
1406                         method: 'backup_list',
1407                         expect: { files: [ ] }
1408                 }),
1409
1410
1411                 testReset: _luci2.rpc.declare({
1412                         object: 'luci2.system',
1413                         method: 'reset_test',
1414                         expect: { supported: false }
1415                 }),
1416
1417                 startReset: _luci2.rpc.declare({
1418                         object: 'luci2.system',
1419                         method: 'reset_start'
1420                 }),
1421
1422
1423                 performReboot: _luci2.rpc.declare({
1424                         object: 'luci2.system',
1425                         method: 'reboot'
1426                 })
1427         };
1428
1429         this.opkg = {
1430                 updateLists: _luci2.rpc.declare({
1431                         object: 'luci2.opkg',
1432                         method: 'update',
1433                         expect: { '': { } }
1434                 }),
1435
1436                 _allPackages: _luci2.rpc.declare({
1437                         object: 'luci2.opkg',
1438                         method: 'list',
1439                         params: [ 'offset', 'limit', 'pattern' ],
1440                         expect: { '': { } }
1441                 }),
1442
1443                 _installedPackages: _luci2.rpc.declare({
1444                         object: 'luci2.opkg',
1445                         method: 'list_installed',
1446                         params: [ 'offset', 'limit', 'pattern' ],
1447                         expect: { '': { } }
1448                 }),
1449
1450                 _findPackages: _luci2.rpc.declare({
1451                         object: 'luci2.opkg',
1452                         method: 'find',
1453                         params: [ 'offset', 'limit', 'pattern' ],
1454                         expect: { '': { } }
1455                 }),
1456
1457                 _fetchPackages: function(action, offset, limit, pattern)
1458                 {
1459                         var packages = [ ];
1460
1461                         return action(offset, limit, pattern).then(function(list) {
1462                                 if (!list.total || !list.packages)
1463                                         return { length: 0, total: 0 };
1464
1465                                 packages.push.apply(packages, list.packages);
1466                                 packages.total = list.total;
1467
1468                                 if (limit <= 0)
1469                                         limit = list.total;
1470
1471                                 if (packages.length >= limit)
1472                                         return packages;
1473
1474                                 _luci2.rpc.batch();
1475
1476                                 for (var i = offset + packages.length; i < limit; i += 100)
1477                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
1478
1479                                 return _luci2.rpc.flush();
1480                         }).then(function(lists) {
1481                                 for (var i = 0; i < lists.length; i++)
1482                                 {
1483                                         if (!lists[i].total || !lists[i].packages)
1484                                                 continue;
1485
1486                                         packages.push.apply(packages, lists[i].packages);
1487                                         packages.total = lists[i].total;
1488                                 }
1489
1490                                 return packages;
1491                         });
1492                 },
1493
1494                 listPackages: function(offset, limit, pattern)
1495                 {
1496                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
1497                 },
1498
1499                 installedPackages: function(offset, limit, pattern)
1500                 {
1501                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
1502                 },
1503
1504                 findPackages: function(offset, limit, pattern)
1505                 {
1506                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
1507                 },
1508
1509                 installPackage: _luci2.rpc.declare({
1510                         object: 'luci2.opkg',
1511                         method: 'install',
1512                         params: [ 'package' ],
1513                         expect: { '': { } }
1514                 }),
1515
1516                 removePackage: _luci2.rpc.declare({
1517                         object: 'luci2.opkg',
1518                         method: 'remove',
1519                         params: [ 'package' ],
1520                         expect: { '': { } }
1521                 }),
1522
1523                 getConfig: _luci2.rpc.declare({
1524                         object: 'luci2.opkg',
1525                         method: 'config_get',
1526                         expect: { config: '' }
1527                 }),
1528
1529                 setConfig: _luci2.rpc.declare({
1530                         object: 'luci2.opkg',
1531                         method: 'config_set',
1532                         params: [ 'data' ]
1533                 })
1534         };
1535
1536         this.session = {
1537
1538                 login: _luci2.rpc.declare({
1539                         object: 'session',
1540                         method: 'login',
1541                         params: [ 'username', 'password' ],
1542                         expect: { '': { } }
1543                 }),
1544
1545                 access: _luci2.rpc.declare({
1546                         object: 'session',
1547                         method: 'access',
1548                         params: [ 'scope', 'object', 'function' ],
1549                         expect: { access: false }
1550                 }),
1551
1552                 isAlive: function()
1553                 {
1554                         return _luci2.session.access('ubus', 'session', 'access');
1555                 },
1556
1557                 startHeartbeat: function()
1558                 {
1559                         this._hearbeatInterval = window.setInterval(function() {
1560                                 _luci2.session.isAlive().then(function(alive) {
1561                                         if (!alive)
1562                                         {
1563                                                 _luci2.session.stopHeartbeat();
1564                                                 _luci2.ui.login(true);
1565                                         }
1566
1567                                 });
1568                         }, _luci2.globals.timeout * 2);
1569                 },
1570
1571                 stopHeartbeat: function()
1572                 {
1573                         if (typeof(this._hearbeatInterval) != 'undefined')
1574                         {
1575                                 window.clearInterval(this._hearbeatInterval);
1576                                 delete this._hearbeatInterval;
1577                         }
1578                 }
1579         };
1580
1581         this.ui = {
1582
1583                 saveScrollTop: function()
1584                 {
1585                         this._scroll_top = $(document).scrollTop();
1586                 },
1587
1588                 restoreScrollTop: function()
1589                 {
1590                         if (typeof(this._scroll_top) == 'undefined')
1591                                 return;
1592
1593                         $(document).scrollTop(this._scroll_top);
1594
1595                         delete this._scroll_top;
1596                 },
1597
1598                 loading: function(enable)
1599                 {
1600                         var win = $(window);
1601                         var body = $('body');
1602
1603                         var state = _luci2.ui._loading || (_luci2.ui._loading = {
1604                                 modal: $('<div />')
1605                                         .addClass('cbi-modal-loader')
1606                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1607                                         .appendTo(body)
1608                         });
1609
1610                         if (enable)
1611                         {
1612                                 body.css('overflow', 'hidden');
1613                                 body.css('padding', 0);
1614                                 body.css('width', win.width());
1615                                 body.css('height', win.height());
1616                                 state.modal.css('width', win.width());
1617                                 state.modal.css('height', win.height());
1618                                 state.modal.show();
1619                         }
1620                         else
1621                         {
1622                                 state.modal.hide();
1623                                 body.css('overflow', '');
1624                                 body.css('padding', '');
1625                                 body.css('width', '');
1626                                 body.css('height', '');
1627                         }
1628                 },
1629
1630                 dialog: function(title, content, options)
1631                 {
1632                         var win = $(window);
1633                         var body = $('body');
1634
1635                         var state = _luci2.ui._dialog || (_luci2.ui._dialog = {
1636                                 dialog: $('<div />')
1637                                         .addClass('cbi-modal-dialog')
1638                                         .append($('<div />')
1639                                                 .append($('<div />')
1640                                                         .addClass('cbi-modal-dialog-header'))
1641                                                 .append($('<div />')
1642                                                         .addClass('cbi-modal-dialog-body'))
1643                                                 .append($('<div />')
1644                                                         .addClass('cbi-modal-dialog-footer')
1645                                                         .append($('<button />')
1646                                                                 .addClass('cbi-button')
1647                                                                 .text(_luci2.tr('Close'))
1648                                                                 .click(function() {
1649                                                                         $('body')
1650                                                                                 .css('overflow', '')
1651                                                                                 .css('padding', '')
1652                                                                                 .css('width', '')
1653                                                                                 .css('height', '');
1654
1655                                                                         $(this).parent().parent().parent().hide();
1656                                                                 }))))
1657                                         .appendTo(body)
1658                         });
1659
1660                         if (typeof(options) != 'object')
1661                                 options = { };
1662
1663                         if (title === false)
1664                         {
1665                                 body
1666                                         .css('overflow', '')
1667                                         .css('padding', '')
1668                                         .css('width', '')
1669                                         .css('height', '');
1670
1671                                 state.dialog.hide();
1672
1673                                 return;
1674                         }
1675
1676                         var cnt = state.dialog.children().children('div.cbi-modal-dialog-body');
1677                         var ftr = state.dialog.children().children('div.cbi-modal-dialog-footer');
1678
1679                         ftr.empty();
1680
1681                         if (options.style == 'confirm')
1682                         {
1683                                 ftr.append($('<button />')
1684                                         .addClass('cbi-button')
1685                                         .text(_luci2.tr('Ok'))
1686                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1687
1688                                 ftr.append($('<button />')
1689                                         .addClass('cbi-button')
1690                                         .text(_luci2.tr('Cancel'))
1691                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1692                         }
1693                         else if (options.style == 'close')
1694                         {
1695                                 ftr.append($('<button />')
1696                                         .addClass('cbi-button')
1697                                         .text(_luci2.tr('Close'))
1698                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1699                         }
1700                         else if (options.style == 'wait')
1701                         {
1702                                 ftr.append($('<button />')
1703                                         .addClass('cbi-button')
1704                                         .text(_luci2.tr('Close'))
1705                                         .attr('disabled', true));
1706                         }
1707
1708                         state.dialog.find('div.cbi-modal-dialog-header').text(title);
1709                         state.dialog.show();
1710
1711                         cnt
1712                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1713                                 .empty()
1714                                 .append(content);
1715
1716                         state.dialog.children()
1717                                 .css('margin-top', -Math.floor(state.dialog.children().height() / 2) + 'px');
1718
1719                         body.css('overflow', 'hidden');
1720                         body.css('padding', 0);
1721                         body.css('width', win.width());
1722                         body.css('height', win.height());
1723                         state.dialog.css('width', win.width());
1724                         state.dialog.css('height', win.height());
1725                 },
1726
1727                 upload: function(title, content, options)
1728                 {
1729                         var state = _luci2.ui._upload || (_luci2.ui._upload = {
1730                                 form: $('<form />')
1731                                         .attr('method', 'post')
1732                                         .attr('action', '/cgi-bin/luci-upload')
1733                                         .attr('enctype', 'multipart/form-data')
1734                                         .attr('target', 'cbi-fileupload-frame')
1735                                         .append($('<p />'))
1736                                         .append($('<input />')
1737                                                 .attr('type', 'hidden')
1738                                                 .attr('name', 'sessionid'))
1739                                         .append($('<input />')
1740                                                 .attr('type', 'hidden')
1741                                                 .attr('name', 'filename'))
1742                                         .append($('<input />')
1743                                                 .attr('type', 'file')
1744                                                 .attr('name', 'filedata')
1745                                                 .addClass('cbi-input-file'))
1746                                         .append($('<div />')
1747                                                 .css('width', '100%')
1748                                                 .addClass('progressbar')
1749                                                 .addClass('intermediate')
1750                                                 .append($('<div />')
1751                                                         .css('width', '100%')))
1752                                         .append($('<iframe />')
1753                                                 .attr('name', 'cbi-fileupload-frame')
1754                                                 .css('width', '1px')
1755                                                 .css('height', '1px')
1756                                                 .css('visibility', 'hidden')),
1757
1758                                 finish_cb: function(ev) {
1759                                         $(this).off('load');
1760
1761                                         var body = (this.contentDocument || this.contentWindow.document).body;
1762                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1763                                                 body = body.firstChild;
1764
1765                                         var json;
1766                                         try {
1767                                                 json = $.parseJSON(body.innerHTML);
1768                                         } catch(e) {
1769                                                 json = {
1770                                                         message: _luci2.tr('Invalid server response received'),
1771                                                         error: [ -1, _luci2.tr('Invalid data') ]
1772                                                 };
1773                                         };
1774
1775                                         if (json.error)
1776                                         {
1777                                                 L.ui.dialog(L.tr('File upload'), [
1778                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1779                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1780                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1781                                                 ], { style: 'close' });
1782                                         }
1783                                         else if (typeof(state.success_cb) == 'function')
1784                                         {
1785                                                 state.success_cb(json);
1786                                         }
1787                                 },
1788
1789                                 confirm_cb: function() {
1790                                         var f = state.form.find('.cbi-input-file');
1791                                         var b = state.form.find('.progressbar');
1792                                         var p = state.form.find('p');
1793
1794                                         if (!f.val())
1795                                                 return;
1796
1797                                         state.form.find('iframe').on('load', state.finish_cb);
1798                                         state.form.submit();
1799
1800                                         f.hide();
1801                                         b.show();
1802                                         p.text(_luci2.tr('File upload in progress …'));
1803
1804                                         state.form.parent().parent().find('button').prop('disabled', true);
1805                                 }
1806                         });
1807
1808                         state.form.find('.progressbar').hide();
1809                         state.form.find('.cbi-input-file').val('').show();
1810                         state.form.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1811
1812                         state.form.find('[name=sessionid]').val(_luci2.globals.sid);
1813                         state.form.find('[name=filename]').val(options.filename);
1814
1815                         state.success_cb = options.success;
1816
1817                         _luci2.ui.dialog(title || _luci2.tr('File upload'), state.form, {
1818                                 style: 'confirm',
1819                                 confirm: state.confirm_cb
1820                         });
1821                 },
1822
1823                 reconnect: function()
1824                 {
1825                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1826                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1827                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1828                         var images    = $();
1829                         var interval, timeout;
1830
1831                         _luci2.ui.dialog(
1832                                 _luci2.tr('Waiting for device'), [
1833                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring …')),
1834                                         $('<div />')
1835                                                 .css('width', '100%')
1836                                                 .addClass('progressbar')
1837                                                 .addClass('intermediate')
1838                                                 .append($('<div />')
1839                                                         .css('width', '100%'))
1840                                 ], { style: 'wait' }
1841                         );
1842
1843                         for (var i = 0; i < protocols.length; i++)
1844                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1845
1846                         //_luci2.network.getNetworkStatus(function(s) {
1847                         //      for (var i = 0; i < protocols.length; i++)
1848                         //      {
1849                         //              for (var j = 0; j < s.length; j++)
1850                         //              {
1851                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1852                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1853                         //
1854                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1855                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1856                         //              }
1857                         //      }
1858                         //}).then(function() {
1859                                 images.on('load', function() {
1860                                         var url = this.getAttribute('url');
1861                                         _luci2.session.isAlive().then(function(access) {
1862                                                 if (access)
1863                                                 {
1864                                                         window.clearTimeout(timeout);
1865                                                         window.clearInterval(interval);
1866                                                         _luci2.ui.dialog(false);
1867                                                         images = null;
1868                                                 }
1869                                                 else
1870                                                 {
1871                                                         location.href = url;
1872                                                 }
1873                                         });
1874                                 });
1875
1876                                 interval = window.setInterval(function() {
1877                                         images.each(function() {
1878                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1879                                         });
1880                                 }, 5000);
1881
1882                                 timeout = window.setTimeout(function() {
1883                                         window.clearInterval(interval);
1884                                         images.off('load');
1885
1886                                         _luci2.ui.dialog(
1887                                                 _luci2.tr('Device not responding'),
1888                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1889                                                 { style: 'close' }
1890                                         );
1891                                 }, 180000);
1892                         //});
1893                 },
1894
1895                 login: function(invalid)
1896                 {
1897                         var state = _luci2.ui._login || (_luci2.ui._login = {
1898                                 form: $('<form />')
1899                                         .attr('target', '')
1900                                         .attr('method', 'post')
1901                                         .append($('<p />')
1902                                                 .addClass('alert-message')
1903                                                 .text(_luci2.tr('Wrong username or password given!')))
1904                                         .append($('<p />')
1905                                                 .append($('<label />')
1906                                                         .text(_luci2.tr('Username'))
1907                                                         .append($('<br />'))
1908                                                         .append($('<input />')
1909                                                                 .attr('type', 'text')
1910                                                                 .attr('name', 'username')
1911                                                                 .attr('value', 'root')
1912                                                                 .addClass('cbi-input-text')
1913                                                                 .keypress(function(ev) {
1914                                                                         if (ev.which == 10 || ev.which == 13)
1915                                                                                 state.confirm_cb();
1916                                                                 }))))
1917                                         .append($('<p />')
1918                                                 .append($('<label />')
1919                                                         .text(_luci2.tr('Password'))
1920                                                         .append($('<br />'))
1921                                                         .append($('<input />')
1922                                                                 .attr('type', 'password')
1923                                                                 .attr('name', 'password')
1924                                                                 .addClass('cbi-input-password')
1925                                                                 .keypress(function(ev) {
1926                                                                         if (ev.which == 10 || ev.which == 13)
1927                                                                                 state.confirm_cb();
1928                                                                 }))))
1929                                         .append($('<p />')
1930                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok')))),
1931
1932                                 response_cb: function(response) {
1933                                         if (!response.ubus_rpc_session)
1934                                         {
1935                                                 _luci2.ui.login(true);
1936                                         }
1937                                         else
1938                                         {
1939                                                 _luci2.globals.sid = response.ubus_rpc_session;
1940                                                 _luci2.setHash('id', _luci2.globals.sid);
1941                                                 _luci2.session.startHeartbeat();
1942                                                 _luci2.ui.dialog(false);
1943                                                 state.deferred.resolve();
1944                                         }
1945                                 },
1946
1947                                 confirm_cb: function() {
1948                                         var u = state.form.find('[name=username]').val();
1949                                         var p = state.form.find('[name=password]').val();
1950
1951                                         if (!u)
1952                                                 return;
1953
1954                                         _luci2.ui.dialog(
1955                                                 _luci2.tr('Logging in'), [
1956                                                         $('<p />').text(_luci2.tr('Log in in progress …')),
1957                                                         $('<div />')
1958                                                                 .css('width', '100%')
1959                                                                 .addClass('progressbar')
1960                                                                 .addClass('intermediate')
1961                                                                 .append($('<div />')
1962                                                                         .css('width', '100%'))
1963                                                 ], { style: 'wait' }
1964                                         );
1965
1966                                         _luci2.globals.sid = '00000000000000000000000000000000';
1967                                         _luci2.session.login(u, p).then(state.response_cb);
1968                                 }
1969                         });
1970
1971                         if (!state.deferred || state.deferred.state() != 'pending')
1972                                 state.deferred = $.Deferred();
1973
1974                         /* try to find sid from hash */
1975                         var sid = _luci2.getHash('id');
1976                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1977                         {
1978                                 _luci2.globals.sid = sid;
1979                                 _luci2.session.isAlive().then(function(access) {
1980                                         if (access)
1981                                         {
1982                                                 _luci2.session.startHeartbeat();
1983                                                 state.deferred.resolve();
1984                                         }
1985                                         else
1986                                         {
1987                                                 _luci2.setHash('id', undefined);
1988                                                 _luci2.ui.login();
1989                                         }
1990                                 });
1991
1992                                 return state.deferred;
1993                         }
1994
1995                         if (invalid)
1996                                 state.form.find('.alert-message').show();
1997                         else
1998                                 state.form.find('.alert-message').hide();
1999
2000                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), state.form, {
2001                                 style: 'confirm',
2002                                 confirm: state.confirm_cb
2003                         });
2004
2005                         state.form.find('[name=password]').focus();
2006
2007                         return state.deferred;
2008                 },
2009
2010                 cryptPassword: _luci2.rpc.declare({
2011                         object: 'luci2.ui',
2012                         method: 'crypt',
2013                         params: [ 'data' ],
2014                         expect: { crypt: '' }
2015                 }),
2016
2017
2018                 _acl_merge_scope: function(acl_scope, scope)
2019                 {
2020                         if ($.isArray(scope))
2021                         {
2022                                 for (var i = 0; i < scope.length; i++)
2023                                         acl_scope[scope[i]] = true;
2024                         }
2025                         else if ($.isPlainObject(scope))
2026                         {
2027                                 for (var object_name in scope)
2028                                 {
2029                                         if (!$.isArray(scope[object_name]))
2030                                                 continue;
2031
2032                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
2033
2034                                         for (var i = 0; i < scope[object_name].length; i++)
2035                                                 acl_object[scope[object_name][i]] = true;
2036                                 }
2037                         }
2038                 },
2039
2040                 _acl_merge_permission: function(acl_perm, perm)
2041                 {
2042                         if ($.isPlainObject(perm))
2043                         {
2044                                 for (var scope_name in perm)
2045                                 {
2046                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
2047                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
2048                                 }
2049                         }
2050                 },
2051
2052                 _acl_merge_group: function(acl_group, group)
2053                 {
2054                         if ($.isPlainObject(group))
2055                         {
2056                                 if (!acl_group.description)
2057                                         acl_group.description = group.description;
2058
2059                                 if (group.read)
2060                                 {
2061                                         var acl_perm = acl_group.read || (acl_group.read = { });
2062                                         this._acl_merge_permission(acl_perm, group.read);
2063                                 }
2064
2065                                 if (group.write)
2066                                 {
2067                                         var acl_perm = acl_group.write || (acl_group.write = { });
2068                                         this._acl_merge_permission(acl_perm, group.write);
2069                                 }
2070                         }
2071                 },
2072
2073                 _acl_merge_tree: function(acl_tree, tree)
2074                 {
2075                         if ($.isPlainObject(tree))
2076                         {
2077                                 for (var group_name in tree)
2078                                 {
2079                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
2080                                         this._acl_merge_group(acl_group, tree[group_name]);
2081                                 }
2082                         }
2083                 },
2084
2085                 listAvailableACLs: _luci2.rpc.declare({
2086                         object: 'luci2.ui',
2087                         method: 'acls',
2088                         expect: { acls: [ ] },
2089                         filter: function(trees) {
2090                                 var acl_tree = { };
2091                                 for (var i = 0; i < trees.length; i++)
2092                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
2093                                 return acl_tree;
2094                         }
2095                 }),
2096
2097                 renderMainMenu: _luci2.rpc.declare({
2098                         object: 'luci2.ui',
2099                         method: 'menu',
2100                         expect: { menu: { } },
2101                         filter: function(entries) {
2102                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
2103                                 _luci2.globals.mainMenu.entries(entries);
2104
2105                                 $('#mainmenu')
2106                                         .empty()
2107                                         .append(_luci2.globals.mainMenu.render(0, 1));
2108                         }
2109                 }),
2110
2111                 renderViewMenu: function()
2112                 {
2113                         $('#viewmenu')
2114                                 .empty()
2115                                 .append(_luci2.globals.mainMenu.render(2, 900));
2116                 },
2117
2118                 renderView: function(node)
2119                 {
2120                         var name = node.view.split(/\//).join('.');
2121
2122                         if (_luci2.globals.currentView)
2123                                 _luci2.globals.currentView.finish();
2124
2125                         _luci2.ui.renderViewMenu();
2126
2127                         if (!_luci2._views)
2128                                 _luci2._views = { };
2129
2130                         _luci2.setHash('view', node.view);
2131
2132                         if (_luci2._views[name] instanceof _luci2.ui.view)
2133                         {
2134                                 _luci2.globals.currentView = _luci2._views[name];
2135                                 return _luci2._views[name].render();
2136                         }
2137
2138                         var url = _luci2.globals.resource + '/view/' + name + '.js';
2139
2140                         return $.ajax(url, {
2141                                 method: 'GET',
2142                                 cache: true,
2143                                 dataType: 'text'
2144                         }).then(function(data) {
2145                                 try {
2146                                         var viewConstructorSource = (
2147                                                 '(function(L, $) { ' +
2148                                                         'return %s' +
2149                                                 '})(_luci2, $);\n\n' +
2150                                                 '//@ sourceURL=%s'
2151                                         ).format(data, url);
2152
2153                                         var viewConstructor = eval(viewConstructorSource);
2154
2155                                         _luci2._views[name] = new viewConstructor({
2156                                                 name: name,
2157                                                 acls: node.write || { }
2158                                         });
2159
2160                                         _luci2.globals.currentView = _luci2._views[name];
2161                                         return _luci2._views[name].render();
2162                                 }
2163                                 catch(e) {
2164                                         alert('Unable to instantiate view "%s": %s'.format(url, e));
2165                                 };
2166
2167                                 return $.Deferred().resolve();
2168                         });
2169                 },
2170
2171                 updateHostname: function()
2172                 {
2173                         return _luci2.system.getBoardInfo().then(function(info) {
2174                                 if (info.hostname)
2175                                         $('#hostname').text(info.hostname);
2176                         });
2177                 },
2178
2179                 updateChanges: function()
2180                 {
2181                         return _luci2.uci.changes().then(function(changes) {
2182                                 var n = 0;
2183                                 var html = '';
2184
2185                                 for (var config in changes)
2186                                 {
2187                                         var log = [ ];
2188
2189                                         for (var i = 0; i < changes[config].length; i++)
2190                                         {
2191                                                 var c = changes[config][i];
2192
2193                                                 switch (c[0])
2194                                                 {
2195                                                 case 'order':
2196                                                         break;
2197
2198                                                 case 'remove':
2199                                                         if (c.length < 3)
2200                                                                 log.push('uci delete %s.<del>%s</del>'.format(config, c[1]));
2201                                                         else
2202                                                                 log.push('uci delete %s.%s.<del>%s</del>'.format(config, c[1], c[2]));
2203                                                         break;
2204
2205                                                 case 'rename':
2206                                                         if (c.length < 4)
2207                                                                 log.push('uci rename %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3]));
2208                                                         else
2209                                                                 log.push('uci rename %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2210                                                         break;
2211
2212                                                 case 'add':
2213                                                         log.push('uci add %s <ins>%s</ins> (= <ins><strong>%s</strong></ins>)'.format(config, c[2], c[1]));
2214                                                         break;
2215
2216                                                 case 'list-add':
2217                                                         log.push('uci add_list %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2218                                                         break;
2219
2220                                                 case 'list-del':
2221                                                         log.push('uci del_list %s.%s.<del>%s=<strong>%s</strong></del>'.format(config, c[1], c[2], c[3], c[4]));
2222                                                         break;
2223
2224                                                 case 'set':
2225                                                         if (c.length < 4)
2226                                                                 log.push('uci set %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
2227                                                         else
2228                                                                 log.push('uci set %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
2229                                                         break;
2230                                                 }
2231                                         }
2232
2233                                         html += '<code>/etc/config/%s</code><pre class="uci-changes">%s</pre>'.format(config, log.join('\n'));
2234                                         n += changes[config].length;
2235                                 }
2236
2237                                 if (n > 0)
2238                                         $('#changes')
2239                                                 .empty()
2240                                                 .show()
2241                                                 .append($('<a />')
2242                                                         .attr('href', '#')
2243                                                         .addClass('label')
2244                                                         .addClass('notice')
2245                                                         .text(_luci2.trcp('Pending configuration changes', '1 change', '%d changes', n).format(n))
2246                                                         .click(function(ev) {
2247                                                                 _luci2.ui.dialog(_luci2.tr('Staged configuration changes'), html, { style: 'close' });
2248                                                                 ev.preventDefault();
2249                                                         }));
2250                                 else
2251                                         $('#changes')
2252                                                 .hide();
2253                         });
2254                 },
2255
2256                 init: function()
2257                 {
2258                         _luci2.ui.loading(true);
2259
2260                         $.when(
2261                                 _luci2.ui.updateHostname(),
2262                                 _luci2.ui.updateChanges(),
2263                                 _luci2.ui.renderMainMenu()
2264                         ).then(function() {
2265                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
2266                                         _luci2.ui.loading(false);
2267                                 })
2268                         });
2269                 }
2270         };
2271
2272         var AbstractWidget = Class.extend({
2273                 i18n: function(text) {
2274                         return text;
2275                 },
2276
2277                 toString: function() {
2278                         var x = document.createElement('div');
2279                                 x.appendChild(this.render());
2280
2281                         return x.innerHTML;
2282                 },
2283
2284                 insertInto: function(id) {
2285                         return $(id).empty().append(this.render());
2286                 }
2287         });
2288
2289         this.ui.view = AbstractWidget.extend({
2290                 _fetch_template: function()
2291                 {
2292                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
2293                                 method: 'GET',
2294                                 cache: true,
2295                                 dataType: 'text',
2296                                 success: function(data) {
2297                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
2298                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
2299                                                 switch (p1)
2300                                                 {
2301                                                 case '#':
2302                                                         return '';
2303
2304                                                 case ':':
2305                                                         return _luci2.tr(p2);
2306
2307                                                 case '=':
2308                                                         return _luci2.globals[p2] || '';
2309
2310                                                 default:
2311                                                         return '(?' + match + ')';
2312                                                 }
2313                                         });
2314
2315                                         $('#maincontent').append(data);
2316                                 }
2317                         });
2318                 },
2319
2320                 execute: function()
2321                 {
2322                         throw "Not implemented";
2323                 },
2324
2325                 render: function()
2326                 {
2327                         var container = $('#maincontent');
2328
2329                         container.empty();
2330
2331                         if (this.title)
2332                                 container.append($('<h2 />').append(this.title));
2333
2334                         if (this.description)
2335                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
2336
2337                         var self = this;
2338                         return this._fetch_template().then(function() {
2339                                 return _luci2.deferrable(self.execute());
2340                         });
2341                 },
2342
2343                 repeat: function(func, interval)
2344                 {
2345                         var self = this;
2346
2347                         if (!self._timeouts)
2348                                 self._timeouts = [ ];
2349
2350                         var index = self._timeouts.length;
2351
2352                         if (typeof(interval) != 'number')
2353                                 interval = 5000;
2354
2355                         var setTimer, runTimer;
2356
2357                         setTimer = function() {
2358                                 self._timeouts[index] = window.setTimeout(runTimer, interval);
2359                         };
2360
2361                         runTimer = function() {
2362                                 _luci2.deferrable(func.call(self)).then(setTimer);
2363                         };
2364
2365                         runTimer();
2366                 },
2367
2368                 finish: function()
2369                 {
2370                         if ($.isArray(this._timeouts))
2371                         {
2372                                 for (var i = 0; i < this._timeouts.length; i++)
2373                                         window.clearTimeout(this._timeouts[i]);
2374
2375                                 delete this._timeouts;
2376                         }
2377                 }
2378         });
2379
2380         this.ui.menu = AbstractWidget.extend({
2381                 init: function() {
2382                         this._nodes = { };
2383                 },
2384
2385                 entries: function(entries)
2386                 {
2387                         for (var entry in entries)
2388                         {
2389                                 var path = entry.split(/\//);
2390                                 var node = this._nodes;
2391
2392                                 for (i = 0; i < path.length; i++)
2393                                 {
2394                                         if (!node.childs)
2395                                                 node.childs = { };
2396
2397                                         if (!node.childs[path[i]])
2398                                                 node.childs[path[i]] = { };
2399
2400                                         node = node.childs[path[i]];
2401                                 }
2402
2403                                 $.extend(node, entries[entry]);
2404                         }
2405                 },
2406
2407                 _indexcmp: function(a, b)
2408                 {
2409                         var x = a.index || 0;
2410                         var y = b.index || 0;
2411                         return (x - y);
2412                 },
2413
2414                 firstChildView: function(node)
2415                 {
2416                         if (node.view)
2417                                 return node;
2418
2419                         var nodes = [ ];
2420                         for (var child in (node.childs || { }))
2421                                 nodes.push(node.childs[child]);
2422
2423                         nodes.sort(this._indexcmp);
2424
2425                         for (var i = 0; i < nodes.length; i++)
2426                         {
2427                                 var child = this.firstChildView(nodes[i]);
2428                                 if (child)
2429                                 {
2430                                         for (var key in child)
2431                                                 if (!node.hasOwnProperty(key) && child.hasOwnProperty(key))
2432                                                         node[key] = child[key];
2433
2434                                         return node;
2435                                 }
2436                         }
2437
2438                         return undefined;
2439                 },
2440
2441                 _onclick: function(ev)
2442                 {
2443                         _luci2.ui.loading(true);
2444                         _luci2.ui.renderView(ev.data).then(function() {
2445                                 _luci2.ui.loading(false);
2446                         });
2447
2448                         ev.preventDefault();
2449                         this.blur();
2450                 },
2451
2452                 _render: function(childs, level, min, max)
2453                 {
2454                         var nodes = [ ];
2455                         for (var node in childs)
2456                         {
2457                                 var child = this.firstChildView(childs[node]);
2458                                 if (child)
2459                                         nodes.push(childs[node]);
2460                         }
2461
2462                         nodes.sort(this._indexcmp);
2463
2464                         var list = $('<ul />');
2465
2466                         if (level == 0)
2467                                 list.addClass('nav');
2468                         else if (level == 1)
2469                                 list.addClass('dropdown-menu');
2470
2471                         for (var i = 0; i < nodes.length; i++)
2472                         {
2473                                 if (!_luci2.globals.defaultNode)
2474                                 {
2475                                         var v = _luci2.getHash('view');
2476                                         if (!v || v == nodes[i].view)
2477                                                 _luci2.globals.defaultNode = nodes[i];
2478                                 }
2479
2480                                 var item = $('<li />')
2481                                         .append($('<a />')
2482                                                 .attr('href', '#')
2483                                                 .text(_luci2.tr(nodes[i].title))
2484                                                 .click(nodes[i], this._onclick))
2485                                         .appendTo(list);
2486
2487                                 if (nodes[i].childs && level < max)
2488                                 {
2489                                         item.addClass('dropdown');
2490                                         item.find('a').addClass('menu');
2491                                         item.append(this._render(nodes[i].childs, level + 1));
2492                                 }
2493                         }
2494
2495                         return list.get(0);
2496                 },
2497
2498                 render: function(min, max)
2499                 {
2500                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2501                         return this._render(top.childs, 0, min, max);
2502                 },
2503
2504                 getNode: function(path, max)
2505                 {
2506                         var p = path.split(/\//);
2507                         var n = this._nodes;
2508
2509                         if (typeof(max) == 'undefined')
2510                                 max = p.length;
2511
2512                         for (var i = 0; i < max; i++)
2513                         {
2514                                 if (!n.childs[p[i]])
2515                                         return undefined;
2516
2517                                 n = n.childs[p[i]];
2518                         }
2519
2520                         return n;
2521                 }
2522         });
2523
2524         this.ui.table = AbstractWidget.extend({
2525                 init: function()
2526                 {
2527                         this._rows = [ ];
2528                 },
2529
2530                 row: function(values)
2531                 {
2532                         if ($.isArray(values))
2533                         {
2534                                 this._rows.push(values);
2535                         }
2536                         else if ($.isPlainObject(values))
2537                         {
2538                                 var v = [ ];
2539                                 for (var i = 0; i < this.options.columns.length; i++)
2540                                 {
2541                                         var col = this.options.columns[i];
2542
2543                                         if (typeof col.key == 'string')
2544                                                 v.push(values[col.key]);
2545                                         else
2546                                                 v.push(null);
2547                                 }
2548                                 this._rows.push(v);
2549                         }
2550                 },
2551
2552                 rows: function(rows)
2553                 {
2554                         for (var i = 0; i < rows.length; i++)
2555                                 this.row(rows[i]);
2556                 },
2557
2558                 render: function(id)
2559                 {
2560                         var fieldset = document.createElement('fieldset');
2561                                 fieldset.className = 'cbi-section';
2562
2563                         if (this.options.caption)
2564                         {
2565                                 var legend = document.createElement('legend');
2566                                 $(legend).append(this.options.caption);
2567                                 fieldset.appendChild(legend);
2568                         }
2569
2570                         var table = document.createElement('table');
2571                                 table.className = 'cbi-section-table';
2572
2573                         var has_caption = false;
2574                         var has_description = false;
2575
2576                         for (var i = 0; i < this.options.columns.length; i++)
2577                                 if (this.options.columns[i].caption)
2578                                 {
2579                                         has_caption = true;
2580                                         break;
2581                                 }
2582                                 else if (this.options.columns[i].description)
2583                                 {
2584                                         has_description = true;
2585                                         break;
2586                                 }
2587
2588                         if (has_caption)
2589                         {
2590                                 var tr = table.insertRow(-1);
2591                                         tr.className = 'cbi-section-table-titles';
2592
2593                                 for (var i = 0; i < this.options.columns.length; i++)
2594                                 {
2595                                         var col = this.options.columns[i];
2596                                         var th = document.createElement('th');
2597                                                 th.className = 'cbi-section-table-cell';
2598
2599                                         tr.appendChild(th);
2600
2601                                         if (col.width)
2602                                                 th.style.width = col.width;
2603
2604                                         if (col.align)
2605                                                 th.style.textAlign = col.align;
2606
2607                                         if (col.caption)
2608                                                 $(th).append(col.caption);
2609                                 }
2610                         }
2611
2612                         if (has_description)
2613                         {
2614                                 var tr = table.insertRow(-1);
2615                                         tr.className = 'cbi-section-table-descr';
2616
2617                                 for (var i = 0; i < this.options.columns.length; i++)
2618                                 {
2619                                         var col = this.options.columns[i];
2620                                         var th = document.createElement('th');
2621                                                 th.className = 'cbi-section-table-cell';
2622
2623                                         tr.appendChild(th);
2624
2625                                         if (col.width)
2626                                                 th.style.width = col.width;
2627
2628                                         if (col.align)
2629                                                 th.style.textAlign = col.align;
2630
2631                                         if (col.description)
2632                                                 $(th).append(col.description);
2633                                 }
2634                         }
2635
2636                         if (this._rows.length == 0)
2637                         {
2638                                 if (this.options.placeholder)
2639                                 {
2640                                         var tr = table.insertRow(-1);
2641                                         var td = tr.insertCell(-1);
2642                                                 td.className = 'cbi-section-table-cell';
2643
2644                                         td.colSpan = this.options.columns.length;
2645                                         $(td).append(this.options.placeholder);
2646                                 }
2647                         }
2648                         else
2649                         {
2650                                 for (var i = 0; i < this._rows.length; i++)
2651                                 {
2652                                         var tr = table.insertRow(-1);
2653
2654                                         for (var j = 0; j < this.options.columns.length; j++)
2655                                         {
2656                                                 var col = this.options.columns[j];
2657                                                 var td = tr.insertCell(-1);
2658
2659                                                 var val = this._rows[i][j];
2660
2661                                                 if (typeof(val) == 'undefined')
2662                                                         val = col.placeholder;
2663
2664                                                 if (typeof(val) == 'undefined')
2665                                                         val = '';
2666
2667                                                 if (col.width)
2668                                                         td.style.width = col.width;
2669
2670                                                 if (col.align)
2671                                                         td.style.textAlign = col.align;
2672
2673                                                 if (typeof col.format == 'string')
2674                                                         $(td).append(col.format.format(val));
2675                                                 else if (typeof col.format == 'function')
2676                                                         $(td).append(col.format(val, i));
2677                                                 else
2678                                                         $(td).append(val);
2679                                         }
2680                                 }
2681                         }
2682
2683                         this._rows = [ ];
2684                         fieldset.appendChild(table);
2685
2686                         return fieldset;
2687                 }
2688         });
2689
2690         this.ui.progress = AbstractWidget.extend({
2691                 render: function()
2692                 {
2693                         var vn = parseInt(this.options.value) || 0;
2694                         var mn = parseInt(this.options.max) || 100;
2695                         var pc = Math.floor((100 / mn) * vn);
2696
2697                         var bar = document.createElement('div');
2698                                 bar.className = 'progressbar';
2699
2700                         bar.appendChild(document.createElement('div'));
2701                         bar.lastChild.appendChild(document.createElement('div'));
2702                         bar.lastChild.style.width = pc + '%';
2703
2704                         if (typeof(this.options.format) == 'string')
2705                                 $(bar.lastChild.lastChild).append(this.options.format.format(this.options.value, this.options.max, pc));
2706                         else if (typeof(this.options.format) == 'function')
2707                                 $(bar.lastChild.lastChild).append(this.options.format(pc));
2708                         else
2709                                 $(bar.lastChild.lastChild).append('%.2f%%'.format(pc));
2710
2711                         return bar;
2712                 }
2713         });
2714
2715         this.ui.devicebadge = AbstractWidget.extend({
2716                 render: function()
2717                 {
2718                         var l2dev = this.options.l2_device || this.options.device;
2719                         var l3dev = this.options.l3_device;
2720                         var dev = l3dev || l2dev || '?';
2721
2722                         var span = document.createElement('span');
2723                                 span.className = 'ifacebadge';
2724
2725                         if (typeof(this.options.signal) == 'number' ||
2726                                 typeof(this.options.noise) == 'number')
2727                         {
2728                                 var r = 'none';
2729                                 if (typeof(this.options.signal) != 'undefined' &&
2730                                         typeof(this.options.noise) != 'undefined')
2731                                 {
2732                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
2733                                         if (q < 1)
2734                                                 r = '0';
2735                                         else if (q < 2)
2736                                                 r = '0-25';
2737                                         else if (q < 3)
2738                                                 r = '25-50';
2739                                         else if (q < 4)
2740                                                 r = '50-75';
2741                                         else
2742                                                 r = '75-100';
2743                                 }
2744
2745                                 span.appendChild(document.createElement('img'));
2746                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
2747
2748                                 if (r == 'none')
2749                                         span.title = _luci2.tr('No signal');
2750                                 else
2751                                         span.title = '%s: %d %s / %s: %d %s'.format(
2752                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
2753                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
2754                                         );
2755                         }
2756                         else
2757                         {
2758                                 var type = 'ethernet';
2759                                 var desc = _luci2.tr('Ethernet device');
2760
2761                                 if (l3dev != l2dev)
2762                                 {
2763                                         type = 'tunnel';
2764                                         desc = _luci2.tr('Tunnel interface');
2765                                 }
2766                                 else if (dev.indexOf('br-') == 0)
2767                                 {
2768                                         type = 'bridge';
2769                                         desc = _luci2.tr('Bridge');
2770                                 }
2771                                 else if (dev.indexOf('.') > 0)
2772                                 {
2773                                         type = 'vlan';
2774                                         desc = _luci2.tr('VLAN interface');
2775                                 }
2776                                 else if (dev.indexOf('wlan') == 0 ||
2777                                                  dev.indexOf('ath') == 0 ||
2778                                                  dev.indexOf('wl') == 0)
2779                                 {
2780                                         type = 'wifi';
2781                                         desc = _luci2.tr('Wireless Network');
2782                                 }
2783
2784                                 span.appendChild(document.createElement('img'));
2785                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
2786                                 span.title = desc;
2787                         }
2788
2789                         $(span).append(' ');
2790                         $(span).append(dev);
2791
2792                         return span;
2793                 }
2794         });
2795
2796         var type = function(f, l)
2797         {
2798                 f.message = l;
2799                 return f;
2800         };
2801
2802         this.cbi = {
2803                 validation: {
2804                         i18n: function(msg)
2805                         {
2806                                 _luci2.cbi.validation.message = _luci2.tr(msg);
2807                         },
2808
2809                         compile: function(code)
2810                         {
2811                                 var pos = 0;
2812                                 var esc = false;
2813                                 var depth = 0;
2814                                 var types = _luci2.cbi.validation.types;
2815                                 var stack = [ ];
2816
2817                                 code += ',';
2818
2819                                 for (var i = 0; i < code.length; i++)
2820                                 {
2821                                         if (esc)
2822                                         {
2823                                                 esc = false;
2824                                                 continue;
2825                                         }
2826
2827                                         switch (code.charCodeAt(i))
2828                                         {
2829                                         case 92:
2830                                                 esc = true;
2831                                                 break;
2832
2833                                         case 40:
2834                                         case 44:
2835                                                 if (depth <= 0)
2836                                                 {
2837                                                         if (pos < i)
2838                                                         {
2839                                                                 var label = code.substring(pos, i);
2840                                                                         label = label.replace(/\\(.)/g, '$1');
2841                                                                         label = label.replace(/^[ \t]+/g, '');
2842                                                                         label = label.replace(/[ \t]+$/g, '');
2843
2844                                                                 if (label && !isNaN(label))
2845                                                                 {
2846                                                                         stack.push(parseFloat(label));
2847                                                                 }
2848                                                                 else if (label.match(/^(['"]).*\1$/))
2849                                                                 {
2850                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
2851                                                                 }
2852                                                                 else if (typeof types[label] == 'function')
2853                                                                 {
2854                                                                         stack.push(types[label]);
2855                                                                         stack.push(null);
2856                                                                 }
2857                                                                 else
2858                                                                 {
2859                                                                         throw "Syntax error, unhandled token '"+label+"'";
2860                                                                 }
2861                                                         }
2862                                                         pos = i+1;
2863                                                 }
2864                                                 depth += (code.charCodeAt(i) == 40);
2865                                                 break;
2866
2867                                         case 41:
2868                                                 if (--depth <= 0)
2869                                                 {
2870                                                         if (typeof stack[stack.length-2] != 'function')
2871                                                                 throw "Syntax error, argument list follows non-function";
2872
2873                                                         stack[stack.length-1] =
2874                                                                 arguments.callee(code.substring(pos, i));
2875
2876                                                         pos = i+1;
2877                                                 }
2878                                                 break;
2879                                         }
2880                                 }
2881
2882                                 return stack;
2883                         }
2884                 }
2885         };
2886
2887         var validation = this.cbi.validation;
2888
2889         validation.types = {
2890                 'integer': function()
2891                 {
2892                         if (this.match(/^-?[0-9]+$/) != null)
2893                                 return true;
2894
2895                         validation.i18n('Must be a valid integer');
2896                         return false;
2897                 },
2898
2899                 'uinteger': function()
2900                 {
2901                         if (validation.types['integer'].apply(this) && (this >= 0))
2902                                 return true;
2903
2904                         validation.i18n('Must be a positive integer');
2905                         return false;
2906                 },
2907
2908                 'float': function()
2909                 {
2910                         if (!isNaN(parseFloat(this)))
2911                                 return true;
2912
2913                         validation.i18n('Must be a valid number');
2914                         return false;
2915                 },
2916
2917                 'ufloat': function()
2918                 {
2919                         if (validation.types['float'].apply(this) && (this >= 0))
2920                                 return true;
2921
2922                         validation.i18n('Must be a positive number');
2923                         return false;
2924                 },
2925
2926                 'ipaddr': function()
2927                 {
2928                         if (validation.types['ip4addr'].apply(this) ||
2929                                 validation.types['ip6addr'].apply(this))
2930                                 return true;
2931
2932                         validation.i18n('Must be a valid IP address');
2933                         return false;
2934                 },
2935
2936                 'ip4addr': function()
2937                 {
2938                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
2939                         {
2940                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
2941                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
2942                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
2943                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
2944                                     ((RegExp.$6.indexOf('.') < 0)
2945                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
2946                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
2947                                         return true;
2948                         }
2949
2950                         validation.i18n('Must be a valid IPv4 address');
2951                         return false;
2952                 },
2953
2954                 'ip6addr': function()
2955                 {
2956                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
2957                         {
2958                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
2959                                 {
2960                                         var addr = RegExp.$1;
2961
2962                                         if (addr == '::')
2963                                         {
2964                                                 return true;
2965                                         }
2966
2967                                         if (addr.indexOf('.') > 0)
2968                                         {
2969                                                 var off = addr.lastIndexOf(':');
2970
2971                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
2972                                                 {
2973                                                         validation.i18n('Must be a valid IPv6 address');
2974                                                         return false;
2975                                                 }
2976
2977                                                 addr = addr.substr(0, off) + ':0:0';
2978                                         }
2979
2980                                         if (addr.indexOf('::') >= 0)
2981                                         {
2982                                                 var colons = 0;
2983                                                 var fill = '0';
2984
2985                                                 for (var i = 1; i < (addr.length-1); i++)
2986                                                         if (addr.charAt(i) == ':')
2987                                                                 colons++;
2988
2989                                                 if (colons > 7)
2990                                                 {
2991                                                         validation.i18n('Must be a valid IPv6 address');
2992                                                         return false;
2993                                                 }
2994
2995                                                 for (var i = 0; i < (7 - colons); i++)
2996                                                         fill += ':0';
2997
2998                                                 if (addr.match(/^(.*?)::(.*?)$/))
2999                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
3000                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
3001                                         }
3002
3003                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
3004                                                 return true;
3005
3006                                         validation.i18n('Must be a valid IPv6 address');
3007                                         return false;
3008                                 }
3009                         }
3010
3011                         validation.i18n('Must be a valid IPv6 address');
3012                         return false;
3013                 },
3014
3015                 'port': function()
3016                 {
3017                         if (validation.types['integer'].apply(this) &&
3018                                 (this >= 0) && (this <= 65535))
3019                                 return true;
3020
3021                         validation.i18n('Must be a valid port number');
3022                         return false;
3023                 },
3024
3025                 'portrange': function()
3026                 {
3027                         if (this.match(/^(\d+)-(\d+)$/))
3028                         {
3029                                 var p1 = RegExp.$1;
3030                                 var p2 = RegExp.$2;
3031
3032                                 if (validation.types['port'].apply(p1) &&
3033                                     validation.types['port'].apply(p2) &&
3034                                     (parseInt(p1) <= parseInt(p2)))
3035                                         return true;
3036                         }
3037                         else if (validation.types['port'].apply(this))
3038                         {
3039                                 return true;
3040                         }
3041
3042                         validation.i18n('Must be a valid port range');
3043                         return false;
3044                 },
3045
3046                 'macaddr': function()
3047                 {
3048                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
3049                                 return true;
3050
3051                         validation.i18n('Must be a valid MAC address');
3052                         return false;
3053                 },
3054
3055                 'host': function()
3056                 {
3057                         if (validation.types['hostname'].apply(this) ||
3058                             validation.types['ipaddr'].apply(this))
3059                                 return true;
3060
3061                         validation.i18n('Must be a valid hostname or IP address');
3062                         return false;
3063                 },
3064
3065                 'hostname': function()
3066                 {
3067                         if ((this.length <= 253) &&
3068                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
3069                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
3070                               this.match(/[^0-9.]/)))))
3071                                 return true;
3072
3073                         validation.i18n('Must be a valid host name');
3074                         return false;
3075                 },
3076
3077                 'network': function()
3078                 {
3079                         if (validation.types['uciname'].apply(this) ||
3080                             validation.types['host'].apply(this))
3081                                 return true;
3082
3083                         validation.i18n('Must be a valid network name');
3084                         return false;
3085                 },
3086
3087                 'wpakey': function()
3088                 {
3089                         var v = this;
3090
3091                         if ((v.length == 64)
3092                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
3093                                   : ((v.length >= 8) && (v.length <= 63)))
3094                                 return true;
3095
3096                         validation.i18n('Must be a valid WPA key');
3097                         return false;
3098                 },
3099
3100                 'wepkey': function()
3101                 {
3102                         var v = this;
3103
3104                         if (v.substr(0,2) == 's:')
3105                                 v = v.substr(2);
3106
3107                         if (((v.length == 10) || (v.length == 26))
3108                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
3109                               : ((v.length == 5) || (v.length == 13)))
3110                                 return true;
3111
3112                         validation.i18n('Must be a valid WEP key');
3113                         return false;
3114                 },
3115
3116                 'uciname': function()
3117                 {
3118                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
3119                                 return true;
3120
3121                         validation.i18n('Must be a valid UCI identifier');
3122                         return false;
3123                 },
3124
3125                 'range': function(min, max)
3126                 {
3127                         var val = parseFloat(this);
3128
3129                         if (validation.types['integer'].apply(this) &&
3130                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
3131                                 return true;
3132
3133                         validation.i18n('Must be a number between %d and %d');
3134                         return false;
3135                 },
3136
3137                 'min': function(min)
3138                 {
3139                         var val = parseFloat(this);
3140
3141                         if (validation.types['integer'].apply(this) &&
3142                             !isNaN(min) && !isNaN(val) && (val >= min))
3143                                 return true;
3144
3145                         validation.i18n('Must be a number greater or equal to %d');
3146                         return false;
3147                 },
3148
3149                 'max': function(max)
3150                 {
3151                         var val = parseFloat(this);
3152
3153                         if (validation.types['integer'].apply(this) &&
3154                             !isNaN(max) && !isNaN(val) && (val <= max))
3155                                 return true;
3156
3157                         validation.i18n('Must be a number lower or equal to %d');
3158                         return false;
3159                 },
3160
3161                 'rangelength': function(min, max)
3162                 {
3163                         var val = '' + this;
3164
3165                         if (!isNaN(min) && !isNaN(max) &&
3166                             (val.length >= min) && (val.length <= max))
3167                                 return true;
3168
3169                         validation.i18n('Must be between %d and %d characters');
3170                         return false;
3171                 },
3172
3173                 'minlength': function(min)
3174                 {
3175                         var val = '' + this;
3176
3177                         if (!isNaN(min) && (val.length >= min))
3178                                 return true;
3179
3180                         validation.i18n('Must be at least %d characters');
3181                         return false;
3182                 },
3183
3184                 'maxlength': function(max)
3185                 {
3186                         var val = '' + this;
3187
3188                         if (!isNaN(max) && (val.length <= max))
3189                                 return true;
3190
3191                         validation.i18n('Must be at most %d characters');
3192                         return false;
3193                 },
3194
3195                 'or': function()
3196                 {
3197                         var msgs = [ ];
3198
3199                         for (var i = 0; i < arguments.length; i += 2)
3200                         {
3201                                 delete validation.message;
3202
3203                                 if (typeof(arguments[i]) != 'function')
3204                                 {
3205                                         if (arguments[i] == this)
3206                                                 return true;
3207                                         i--;
3208                                 }
3209                                 else if (arguments[i].apply(this, arguments[i+1]))
3210                                 {
3211                                         return true;
3212                                 }
3213
3214                                 if (validation.message)
3215                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
3216                         }
3217
3218                         validation.message = msgs.join( _luci2.tr(' - or - '));
3219                         return false;
3220                 },
3221
3222                 'and': function()
3223                 {
3224                         var msgs = [ ];
3225
3226                         for (var i = 0; i < arguments.length; i += 2)
3227                         {
3228                                 delete validation.message;
3229
3230                                 if (typeof arguments[i] != 'function')
3231                                 {
3232                                         if (arguments[i] != this)
3233                                                 return false;
3234                                         i--;
3235                                 }
3236                                 else if (!arguments[i].apply(this, arguments[i+1]))
3237                                 {
3238                                         return false;
3239                                 }
3240
3241                                 if (validation.message)
3242                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
3243                         }
3244
3245                         validation.message = msgs.join(', ');
3246                         return true;
3247                 },
3248
3249                 'neg': function()
3250                 {
3251                         return validation.types['or'].apply(
3252                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
3253                 },
3254
3255                 'list': function(subvalidator, subargs)
3256                 {
3257                         if (typeof subvalidator != 'function')
3258                                 return false;
3259
3260                         var tokens = this.match(/[^ \t]+/g);
3261                         for (var i = 0; i < tokens.length; i++)
3262                                 if (!subvalidator.apply(tokens[i], subargs))
3263                                         return false;
3264
3265                         return true;
3266                 },
3267
3268                 'phonedigit': function()
3269                 {
3270                         if (this.match(/^[0-9\*#!\.]+$/) != null)
3271                                 return true;
3272
3273                         validation.i18n('Must be a valid phone number digit');
3274                         return false;
3275                 },
3276
3277                 'string': function()
3278                 {
3279                         return true;
3280                 }
3281         };
3282
3283
3284         this.cbi.AbstractValue = AbstractWidget.extend({
3285                 init: function(name, options)
3286                 {
3287                         this.name = name;
3288                         this.instance = { };
3289                         this.dependencies = [ ];
3290                         this.rdependency = { };
3291
3292                         this.options = _luci2.defaults(options, {
3293                                 placeholder: '',
3294                                 datatype: 'string',
3295                                 optional: false,
3296                                 keep: true
3297                         });
3298                 },
3299
3300                 id: function(sid)
3301                 {
3302                         return this.section.id('field', sid || '__unknown__', this.name);
3303                 },
3304
3305                 render: function(sid)
3306                 {
3307                         var i = this.instance[sid] = { };
3308
3309                         i.top = $('<div />').addClass('cbi-value');
3310
3311                         if (typeof(this.options.caption) == 'string')
3312                                 $('<label />')
3313                                         .addClass('cbi-value-title')
3314                                         .attr('for', this.id(sid))
3315                                         .text(this.options.caption)
3316                                         .appendTo(i.top);
3317
3318                         i.widget = $('<div />').addClass('cbi-value-field').append(this.widget(sid)).appendTo(i.top);
3319                         i.error = $('<div />').addClass('cbi-value-error').appendTo(i.top);
3320
3321                         if (typeof(this.options.description) == 'string')
3322                                 $('<div />')
3323                                         .addClass('cbi-value-description')
3324                                         .text(this.options.description)
3325                                         .appendTo(i.top);
3326
3327                         return i.top;
3328                 },
3329
3330                 ucipath: function(sid)
3331                 {
3332                         return {
3333                                 config:  (this.options.uci_package || this.map.uci_package),
3334                                 section: (this.options.uci_section || sid),
3335                                 option:  (this.options.uci_option  || this.name)
3336                         };
3337                 },
3338
3339                 ucivalue: function(sid)
3340                 {
3341                         var uci = this.ucipath(sid);
3342                         var val = this.map.get(uci.config, uci.section, uci.option);
3343
3344                         if (typeof(val) == 'undefined')
3345                                 return this.options.initial;
3346
3347                         return val;
3348                 },
3349
3350                 formvalue: function(sid)
3351                 {
3352                         var v = $('#' + this.id(sid)).val();
3353                         return (v === '') ? undefined : v;
3354                 },
3355
3356                 textvalue: function(sid)
3357                 {
3358                         var v = this.formvalue(sid);
3359
3360                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
3361                                 v = this.ucivalue(sid);
3362
3363                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
3364                                 v = this.options.placeholder;
3365
3366                         if (typeof(v) == 'undefined' || v === '')
3367                                 return undefined;
3368
3369                         if (typeof(v) == 'string' && $.isArray(this.choices))
3370                         {
3371                                 for (var i = 0; i < this.choices.length; i++)
3372                                         if (v === this.choices[i][0])
3373                                                 return this.choices[i][1];
3374                         }
3375                         else if (v === true)
3376                                 return _luci2.tr('yes');
3377                         else if (v === false)
3378                                 return _luci2.tr('no');
3379                         else if ($.isArray(v))
3380                                 return v.join(', ');
3381
3382                         return v;
3383                 },
3384
3385                 changed: function(sid)
3386                 {
3387                         var a = this.ucivalue(sid);
3388                         var b = this.formvalue(sid);
3389
3390                         if (typeof(a) != typeof(b))
3391                                 return true;
3392
3393                         if (typeof(a) == 'object')
3394                         {
3395                                 if (a.length != b.length)
3396                                         return true;
3397
3398                                 for (var i = 0; i < a.length; i++)
3399                                         if (a[i] != b[i])
3400                                                 return true;
3401
3402                                 return false;
3403                         }
3404
3405                         return (a != b);
3406                 },
3407
3408                 save: function(sid)
3409                 {
3410                         var uci = this.ucipath(sid);
3411
3412                         if (this.instance[sid].disabled)
3413                         {
3414                                 if (!this.options.keep)
3415                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3416
3417                                 return false;
3418                         }
3419
3420                         var chg = this.changed(sid);
3421                         var val = this.formvalue(sid);
3422
3423                         if (chg)
3424                                 this.map.set(uci.config, uci.section, uci.option, val);
3425
3426                         return chg;
3427                 },
3428
3429                 validator: function(sid, elem, multi)
3430                 {
3431                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
3432                                 return elem;
3433
3434                         var vstack;
3435                         if (typeof(this.options.datatype) == 'string')
3436                         {
3437                                 try {
3438                                         vstack = _luci2.cbi.validation.compile(this.options.datatype);
3439                                 } catch(e) { };
3440                         }
3441                         else if (typeof(this.options.datatype) == 'function')
3442                         {
3443                                 var vfunc = this.options.datatype;
3444                                 vstack = [ function(elem) {
3445                                         var rv = vfunc(this, elem);
3446                                         if (rv !== true)
3447                                                 validation.message = rv;
3448                                         return (rv === true);
3449                                 }, [ elem ] ];
3450                         }
3451
3452                         var evdata = {
3453                                 self:  this,
3454                                 sid:   sid,
3455                                 elem:  elem,
3456                                 multi: multi,
3457                                 inst:  this.instance[sid],
3458                                 opt:   this.options.optional
3459                         };
3460
3461                         var validator = function(ev)
3462                         {
3463                                 var d = ev.data;
3464                                 var rv = true;
3465                                 var val = d.elem.val();
3466
3467                                 if (vstack && typeof(vstack[0]) == 'function')
3468                                 {
3469                                         delete validation.message;
3470
3471                                         if ((val.length == 0 && !d.opt))
3472                                         {
3473                                                 d.elem.addClass('error');
3474                                                 d.inst.top.addClass('error');
3475                                                 d.inst.error.text(_luci2.tr('Field must not be empty'));
3476                                                 rv = false;
3477                                         }
3478                                         else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
3479                                         {
3480                                                 d.elem.addClass('error');
3481                                                 d.inst.top.addClass('error');
3482                                                 d.inst.error.text(validation.message.format.apply(validation.message, vstack[1]));
3483                                                 rv = false;
3484                                         }
3485                                         else
3486                                         {
3487                                                 d.elem.removeClass('error');
3488
3489                                                 if (d.multi && d.inst.widget.find('input.error, select.error').length > 0)
3490                                                 {
3491                                                         rv = false;
3492                                                 }
3493                                                 else
3494                                                 {
3495                                                         d.inst.top.removeClass('error');
3496                                                         d.inst.error.text('');
3497                                                 }
3498                                         }
3499                                 }
3500
3501                                 if (rv)
3502                                 {
3503                                         for (var field in d.self.rdependency)
3504                                                 d.self.rdependency[field].toggle(d.sid);
3505                                 }
3506
3507                                 return rv;
3508                         };
3509
3510                         if (elem.prop('tagName') == 'SELECT')
3511                         {
3512                                 elem.change(evdata, validator);
3513                         }
3514                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
3515                         {
3516                                 elem.click(evdata, validator);
3517                                 elem.blur(evdata, validator);
3518                         }
3519                         else
3520                         {
3521                                 elem.keyup(evdata, validator);
3522                                 elem.blur(evdata, validator);
3523                         }
3524
3525                         elem.attr('cbi-validate', true).on('validate', evdata, validator);
3526
3527                         return elem;
3528                 },
3529
3530                 validate: function(sid)
3531                 {
3532                         var i = this.instance[sid];
3533
3534                         i.widget.find('[cbi-validate]').trigger('validate');
3535
3536                         return (i.disabled || i.error.text() == '');
3537                 },
3538
3539                 depends: function(d, v)
3540                 {
3541                         var dep;
3542
3543                         if ($.isArray(d))
3544                         {
3545                                 dep = { };
3546                                 for (var i = 0; i < d.length; i++)
3547                                 {
3548                                         if (typeof(d[i]) == 'string')
3549                                                 dep[d[i]] = true;
3550                                         else if (d[i] instanceof _luci2.cbi.AbstractValue)
3551                                                 dep[d[i].name] = true;
3552                                 }
3553                         }
3554                         else if (d instanceof _luci2.cbi.AbstractValue)
3555                         {
3556                                 dep = { };
3557                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
3558                         }
3559                         else if (typeof(d) == 'object')
3560                         {
3561                                 dep = d;
3562                         }
3563                         else if (typeof(d) == 'string')
3564                         {
3565                                 dep = { };
3566                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
3567                         }
3568
3569                         if (!dep || $.isEmptyObject(dep))
3570                                 return this;
3571
3572                         for (var field in dep)
3573                         {
3574                                 var f = this.section.fields[field];
3575                                 if (f)
3576                                         f.rdependency[this.name] = this;
3577                                 else
3578                                         delete dep[field];
3579                         }
3580
3581                         if ($.isEmptyObject(dep))
3582                                 return this;
3583
3584                         this.dependencies.push(dep);
3585
3586                         return this;
3587                 },
3588
3589                 toggle: function(sid)
3590                 {
3591                         var d = this.dependencies;
3592                         var i = this.instance[sid];
3593
3594                         if (!d.length)
3595                                 return true;
3596
3597                         for (var n = 0; n < d.length; n++)
3598                         {
3599                                 var rv = true;
3600
3601                                 for (var field in d[n])
3602                                 {
3603                                         var val = this.section.fields[field].formvalue(sid);
3604                                         var cmp = d[n][field];
3605
3606                                         if (typeof(cmp) == 'boolean')
3607                                         {
3608                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
3609                                                 {
3610                                                         rv = false;
3611                                                         break;
3612                                                 }
3613                                         }
3614                                         else if (typeof(cmp) == 'string')
3615                                         {
3616                                                 if (val != cmp)
3617                                                 {
3618                                                         rv = false;
3619                                                         break;
3620                                                 }
3621                                         }
3622                                         else if (typeof(cmp) == 'function')
3623                                         {
3624                                                 if (!cmp(val))
3625                                                 {
3626                                                         rv = false;
3627                                                         break;
3628                                                 }
3629                                         }
3630                                         else if (cmp instanceof RegExp)
3631                                         {
3632                                                 if (!cmp.test(val))
3633                                                 {
3634                                                         rv = false;
3635                                                         break;
3636                                                 }
3637                                         }
3638                                 }
3639
3640                                 if (rv)
3641                                 {
3642                                         if (i.disabled)
3643                                         {
3644                                                 i.disabled = false;
3645                                                 i.top.fadeIn();
3646                                         }
3647
3648                                         return true;
3649                                 }
3650                         }
3651
3652                         if (!i.disabled)
3653                         {
3654                                 i.disabled = true;
3655                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
3656                         }
3657
3658                         return false;
3659                 }
3660         });
3661
3662         this.cbi.CheckboxValue = this.cbi.AbstractValue.extend({
3663                 widget: function(sid)
3664                 {
3665                         var o = this.options;
3666
3667                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
3668                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
3669
3670                         var i = $('<input />')
3671                                 .attr('id', this.id(sid))
3672                                 .attr('type', 'checkbox')
3673                                 .prop('checked', this.ucivalue(sid));
3674
3675                         return this.validator(sid, i);
3676                 },
3677
3678                 ucivalue: function(sid)
3679                 {
3680                         var v = this.callSuper('ucivalue', sid);
3681
3682                         if (typeof(v) == 'boolean')
3683                                 return v;
3684
3685                         return (v == this.options.enabled);
3686                 },
3687
3688                 formvalue: function(sid)
3689                 {
3690                         var v = $('#' + this.id(sid)).prop('checked');
3691
3692                         if (typeof(v) == 'undefined')
3693                                 return !!this.options.initial;
3694
3695                         return v;
3696                 },
3697
3698                 save: function(sid)
3699                 {
3700                         var uci = this.ucipath(sid);
3701
3702                         if (this.instance[sid].disabled)
3703                         {
3704                                 if (!this.options.keep)
3705                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3706
3707                                 return false;
3708                         }
3709
3710                         var chg = this.changed(sid);
3711                         var val = this.formvalue(sid);
3712
3713                         if (chg)
3714                         {
3715                                 if (this.options.optional && val == this.options.initial)
3716                                         this.map.set(uci.config, uci.section, uci.option, undefined);
3717                                 else
3718                                         this.map.set(uci.config, uci.section, uci.option, val ? this.options.enabled : this.options.disabled);
3719                         }
3720
3721                         return chg;
3722                 }
3723         });
3724
3725         this.cbi.InputValue = this.cbi.AbstractValue.extend({
3726                 widget: function(sid)
3727                 {
3728                         var i = $('<input />')
3729                                 .attr('id', this.id(sid))
3730                                 .attr('type', 'text')
3731                                 .attr('placeholder', this.options.placeholder)
3732                                 .val(this.ucivalue(sid));
3733
3734                         return this.validator(sid, i);
3735                 }
3736         });
3737
3738         this.cbi.PasswordValue = this.cbi.AbstractValue.extend({
3739                 widget: function(sid)
3740                 {
3741                         var i = $('<input />')
3742                                 .attr('id', this.id(sid))
3743                                 .attr('type', 'password')
3744                                 .attr('placeholder', this.options.placeholder)
3745                                 .val(this.ucivalue(sid));
3746
3747                         var t = $('<img />')
3748                                 .attr('src', _luci2.globals.resource + '/icons/cbi/reload.gif')
3749                                 .attr('title', _luci2.tr('Reveal or hide password'))
3750                                 .addClass('cbi-button')
3751                                 .click(function(ev) {
3752                                         var i = $(this).prev();
3753                                         var t = i.attr('type');
3754                                         i.attr('type', (t == 'password') ? 'text' : 'password');
3755                                         i = t = null;
3756                                 });
3757
3758                         this.validator(sid, i);
3759
3760                         return $('<div />')
3761                                 .addClass('cbi-input-password')
3762                                 .append(i)
3763                                 .append(t);
3764                 }
3765         });
3766
3767         this.cbi.ListValue = this.cbi.AbstractValue.extend({
3768                 widget: function(sid)
3769                 {
3770                         var s = $('<select />');
3771
3772                         if (this.options.optional)
3773                                 $('<option />')
3774                                         .attr('value', '')
3775                                         .text(_luci2.tr('-- Please choose --'))
3776                                         .appendTo(s);
3777
3778                         if (this.choices)
3779                                 for (var i = 0; i < this.choices.length; i++)
3780                                         $('<option />')
3781                                                 .attr('value', this.choices[i][0])
3782                                                 .text(this.choices[i][1])
3783                                                 .appendTo(s);
3784
3785                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
3786
3787                         return this.validator(sid, s);
3788                 },
3789
3790                 value: function(k, v)
3791                 {
3792                         if (!this.choices)
3793                                 this.choices = [ ];
3794
3795                         this.choices.push([k, v || k]);
3796                         return this;
3797                 }
3798         });
3799
3800         this.cbi.MultiValue = this.cbi.ListValue.extend({
3801                 widget: function(sid)
3802                 {
3803                         var v = this.ucivalue(sid);
3804                         var t = $('<div />').attr('id', this.id(sid));
3805
3806                         if (!$.isArray(v))
3807                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3808
3809                         var s = { };
3810                         for (var i = 0; i < v.length; i++)
3811                                 s[v[i]] = true;
3812
3813                         if (this.choices)
3814                                 for (var i = 0; i < this.choices.length; i++)
3815                                 {
3816                                         $('<label />')
3817                                                 .append($('<input />')
3818                                                         .addClass('cbi-input-checkbox')
3819                                                         .attr('type', 'checkbox')
3820                                                         .attr('value', this.choices[i][0])
3821                                                         .prop('checked', s[this.choices[i][0]]))
3822                                                 .append(this.choices[i][1])
3823                                                 .appendTo(t);
3824
3825                                         $('<br />')
3826                                                 .appendTo(t);
3827                                 }
3828
3829                         return t;
3830                 },
3831
3832                 formvalue: function(sid)
3833                 {
3834                         var rv = [ ];
3835                         var fields = $('#' + this.id(sid) + ' > label > input');
3836
3837                         for (var i = 0; i < fields.length; i++)
3838                                 if (fields[i].checked)
3839                                         rv.push(fields[i].getAttribute('value'));
3840
3841                         return rv;
3842                 },
3843
3844                 textvalue: function(sid)
3845                 {
3846                         var v = this.formvalue(sid);
3847                         var c = { };
3848
3849                         if (this.choices)
3850                                 for (var i = 0; i < this.choices.length; i++)
3851                                         c[this.choices[i][0]] = this.choices[i][1];
3852
3853                         var t = [ ];
3854
3855                         for (var i = 0; i < v.length; i++)
3856                                 t.push(c[v[i]] || v[i]);
3857
3858                         return t.join(', ');
3859                 }
3860         });
3861
3862         this.cbi.ComboBox = this.cbi.AbstractValue.extend({
3863                 _change: function(ev)
3864                 {
3865                         var s = ev.target;
3866                         var self = ev.data.self;
3867
3868                         if (s.selectedIndex == (s.options.length - 1))
3869                         {
3870                                 ev.data.select.hide();
3871                                 ev.data.input.show().focus();
3872
3873                                 var v = ev.data.input.val();
3874                                 ev.data.input.val(' ');
3875                                 ev.data.input.val(v);
3876                         }
3877                         else if (self.options.optional && s.selectedIndex == 0)
3878                         {
3879                                 ev.data.input.val('');
3880                         }
3881                         else
3882                         {
3883                                 ev.data.input.val(ev.data.select.val());
3884                         }
3885                 },
3886
3887                 _blur: function(ev)
3888                 {
3889                         var seen = false;
3890                         var val = this.value;
3891                         var self = ev.data.self;
3892
3893                         ev.data.select.empty();
3894
3895                         if (self.options.optional)
3896                                 $('<option />')
3897                                         .attr('value', '')
3898                                         .text(_luci2.tr('-- please choose --'))
3899                                         .appendTo(ev.data.select);
3900
3901                         if (self.choices)
3902                                 for (var i = 0; i < self.choices.length; i++)
3903                                 {
3904                                         if (self.choices[i][0] == val)
3905                                                 seen = true;
3906
3907                                         $('<option />')
3908                                                 .attr('value', self.choices[i][0])
3909                                                 .text(self.choices[i][1])
3910                                                 .appendTo(ev.data.select);
3911                                 }
3912
3913                         if (!seen && val != '')
3914                                 $('<option />')
3915                                         .attr('value', val)
3916                                         .text(val)
3917                                         .appendTo(ev.data.select);
3918
3919                         $('<option />')
3920                                 .attr('value', ' ')
3921                                 .text(_luci2.tr('-- custom --'))
3922                                 .appendTo(ev.data.select);
3923
3924                         ev.data.input.hide();
3925                         ev.data.select.val(val).show().focus();
3926                 },
3927
3928                 _enter: function(ev)
3929                 {
3930                         if (ev.which != 13)
3931                                 return true;
3932
3933                         ev.preventDefault();
3934                         ev.data.self._blur(ev);
3935                         return false;
3936                 },
3937
3938                 widget: function(sid)
3939                 {
3940                         var d = $('<div />')
3941                                 .attr('id', this.id(sid));
3942
3943                         var t = $('<input />')
3944                                 .attr('type', 'text')
3945                                 .hide()
3946                                 .appendTo(d);
3947
3948                         var s = $('<select />')
3949                                 .appendTo(d);
3950
3951                         var evdata = {
3952                                 self: this,
3953                                 input: this.validator(sid, t),
3954                                 select: this.validator(sid, s)
3955                         };
3956
3957                         s.change(evdata, this._change);
3958                         t.blur(evdata, this._blur);
3959                         t.keydown(evdata, this._enter);
3960
3961                         t.val(this.ucivalue(sid));
3962                         t.blur();
3963
3964                         return d;
3965                 },
3966
3967                 value: function(k, v)
3968                 {
3969                         if (!this.choices)
3970                                 this.choices = [ ];
3971
3972                         this.choices.push([k, v || k]);
3973                         return this;
3974                 },
3975
3976                 formvalue: function(sid)
3977                 {
3978                         var v = $('#' + this.id(sid)).children('input').val();
3979                         return (v == '') ? undefined : v;
3980                 }
3981         });
3982
3983         this.cbi.DynamicList = this.cbi.ComboBox.extend({
3984                 _redraw: function(focus, add, del, s)
3985                 {
3986                         var v = s.values || [ ];
3987                         delete s.values;
3988
3989                         $(s.parent).children('input').each(function(i) {
3990                                 if (i != del)
3991                                         v.push(this.value || '');
3992                         });
3993
3994                         $(s.parent).empty();
3995
3996                         if (add >= 0)
3997                         {
3998                                 focus = add + 1;
3999                                 v.splice(focus, 0, '');
4000                         }
4001                         else if (v.length == 0)
4002                         {
4003                                 focus = 0;
4004                                 v.push('');
4005                         }
4006
4007                         for (var i = 0; i < v.length; i++)
4008                         {
4009                                 var evdata = {
4010                                         sid: s.sid,
4011                                         self: s.self,
4012                                         parent: s.parent,
4013                                         index: i
4014                                 };
4015
4016                                 if (this.choices)
4017                                 {
4018                                         var txt = $('<input />')
4019                                                 .attr('type', 'text')
4020                                                 .hide()
4021                                                 .appendTo(s.parent);
4022
4023                                         var sel = $('<select />')
4024                                                 .appendTo(s.parent);
4025
4026                                         evdata.input = this.validator(s.sid, txt, true);
4027                                         evdata.select = this.validator(s.sid, sel, true);
4028
4029                                         sel.change(evdata, this._change);
4030                                         txt.blur(evdata, this._blur);
4031                                         txt.keydown(evdata, this._keydown);
4032
4033                                         txt.val(v[i]);
4034                                         txt.blur();
4035
4036                                         if (i == focus || -(i+1) == focus)
4037                                                 sel.focus();
4038
4039                                         sel = txt = null;
4040                                 }
4041                                 else
4042                                 {
4043                                         var f = $('<input />')
4044                                                 .attr('type', 'text')
4045                                                 .attr('index', i)
4046                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
4047                                                 .addClass('cbi-input-text')
4048                                                 .keydown(evdata, this._keydown)
4049                                                 .keypress(evdata, this._keypress)
4050                                                 .val(v[i]);
4051
4052                                         f.appendTo(s.parent);
4053
4054                                         if (i == focus)
4055                                         {
4056                                                 f.focus();
4057                                         }
4058                                         else if (-(i+1) == focus)
4059                                         {
4060                                                 f.focus();
4061
4062                                                 /* force cursor to end */
4063                                                 var val = f.val();
4064                                                 f.val(' ');
4065                                                 f.val(val);
4066                                         }
4067
4068                                         evdata.input = this.validator(s.sid, f, true);
4069
4070                                         f = null;
4071                                 }
4072
4073                                 $('<img />')
4074                                         .attr('src', _luci2.globals.resource + ((i+1) < v.length ? '/icons/cbi/remove.gif' : '/icons/cbi/add.gif'))
4075                                         .attr('title', (i+1) < v.length ? _luci2.tr('Remove entry') : _luci2.tr('Add entry'))
4076                                         .addClass('cbi-button')
4077                                         .click(evdata, this._btnclick)
4078                                         .appendTo(s.parent);
4079
4080                                 $('<br />')
4081                                         .appendTo(s.parent);
4082
4083                                 evdata = null;
4084                         }
4085
4086                         s = null;
4087                 },
4088
4089                 _keypress: function(ev)
4090                 {
4091                         switch (ev.which)
4092                         {
4093                                 /* backspace, delete */
4094                                 case 8:
4095                                 case 46:
4096                                         if (ev.data.input.val() == '')
4097                                         {
4098                                                 ev.preventDefault();
4099                                                 return false;
4100                                         }
4101
4102                                         return true;
4103
4104                                 /* enter, arrow up, arrow down */
4105                                 case 13:
4106                                 case 38:
4107                                 case 40:
4108                                         ev.preventDefault();
4109                                         return false;
4110                         }
4111
4112                         return true;
4113                 },
4114
4115                 _keydown: function(ev)
4116                 {
4117                         var input = ev.data.input;
4118
4119                         switch (ev.which)
4120                         {
4121                                 /* backspace, delete */
4122                                 case 8:
4123                                 case 46:
4124                                         if (input.val().length == 0)
4125                                         {
4126                                                 ev.preventDefault();
4127
4128                                                 var index = ev.data.index;
4129                                                 var focus = index;
4130
4131                                                 if (ev.which == 8)
4132                                                         focus = -focus;
4133
4134                                                 ev.data.self._redraw(focus, -1, index, ev.data);
4135                                                 return false;
4136                                         }
4137
4138                                         break;
4139
4140                                 /* enter */
4141                                 case 13:
4142                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
4143                                         break;
4144
4145                                 /* arrow up */
4146                                 case 38:
4147                                         var prev = input.prevAll('input:first');
4148                                         if (prev.is(':visible'))
4149                                                 prev.focus();
4150                                         else
4151                                                 prev.next('select').focus();
4152                                         break;
4153
4154                                 /* arrow down */
4155                                 case 40:
4156                                         var next = input.nextAll('input:first');
4157                                         if (next.is(':visible'))
4158                                                 next.focus();
4159                                         else
4160                                                 next.next('select').focus();
4161                                         break;
4162                         }
4163
4164                         return true;
4165                 },
4166
4167                 _btnclick: function(ev)
4168                 {
4169                         if (!this.getAttribute('disabled'))
4170                         {
4171                                 if (ev.target.src.indexOf('remove') > -1)
4172                                 {
4173                                         var index = ev.data.index;
4174                                         ev.data.self._redraw(-index, -1, index, ev.data);
4175                                 }
4176                                 else
4177                                 {
4178                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
4179                                 }
4180                         }
4181
4182                         return false;
4183                 },
4184
4185                 widget: function(sid)
4186                 {
4187                         this.options.optional = true;
4188
4189                         var v = this.ucivalue(sid);
4190
4191                         if (!$.isArray(v))
4192                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
4193
4194                         var d = $('<div />')
4195                                 .attr('id', this.id(sid))
4196                                 .addClass('cbi-input-dynlist');
4197
4198                         this._redraw(NaN, -1, -1, {
4199                                 self:      this,
4200                                 parent:    d[0],
4201                                 values:    v,
4202                                 sid:       sid
4203                         });
4204
4205                         return d;
4206                 },
4207
4208                 ucivalue: function(sid)
4209                 {
4210                         var v = this.callSuper('ucivalue', sid);
4211
4212                         if (!$.isArray(v))
4213                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
4214
4215                         return v;
4216                 },
4217
4218                 formvalue: function(sid)
4219                 {
4220                         var rv = [ ];
4221                         var fields = $('#' + this.id(sid) + ' > input');
4222
4223                         for (var i = 0; i < fields.length; i++)
4224                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
4225                                         rv.push(fields[i].value);
4226
4227                         return rv;
4228                 }
4229         });
4230
4231         this.cbi.DummyValue = this.cbi.AbstractValue.extend({
4232                 widget: function(sid)
4233                 {
4234                         return $('<div />')
4235                                 .addClass('cbi-value-dummy')
4236                                 .attr('id', this.id(sid))
4237                                 .html(this.ucivalue(sid));
4238                 },
4239
4240                 formvalue: function(sid)
4241                 {
4242                         return this.ucivalue(sid);
4243                 }
4244         });
4245
4246         this.cbi.NetworkList = this.cbi.AbstractValue.extend({
4247                 load: function(sid)
4248                 {
4249                         var self = this;
4250
4251                         if (!self.interfaces)
4252                         {
4253                                 self.interfaces = [ ];
4254                                 return _luci2.network.getNetworkStatus().then(function(ifaces) {
4255                                         self.interfaces = ifaces;
4256                                         self = null;
4257                                 });
4258                         }
4259
4260                         return undefined;
4261                 },
4262
4263                 _device_icon: function(dev)
4264                 {
4265                         var type = 'ethernet';
4266                         var desc = _luci2.tr('Ethernet device');
4267
4268                         if (dev.type == 'IP tunnel')
4269                         {
4270                                 type = 'tunnel';
4271                                 desc = _luci2.tr('Tunnel interface');
4272                         }
4273                         else if (dev['bridge-members'])
4274                         {
4275                                 type = 'bridge';
4276                                 desc = _luci2.tr('Bridge');
4277                         }
4278                         else if (dev.wireless)
4279                         {
4280                                 type = 'wifi';
4281                                 desc = _luci2.tr('Wireless Network');
4282                         }
4283                         else if (dev.device.indexOf('.') > 0)
4284                         {
4285                                 type = 'vlan';
4286                                 desc = _luci2.tr('VLAN interface');
4287                         }
4288
4289                         return $('<img />')
4290                                 .attr('src', _luci2.globals.resource + '/icons/' + type + (dev.up ? '' : '_disabled') + '.png')
4291                                 .attr('title', '%s (%s)'.format(desc, dev.device));
4292                 },
4293
4294                 widget: function(sid)
4295                 {
4296                         var id = this.id(sid);
4297                         var ul = $('<ul />')
4298                                 .attr('id', id)
4299                                 .addClass('cbi-input-networks');
4300
4301                         var itype = this.options.multiple ? 'checkbox' : 'radio';
4302                         var value = this.ucivalue(sid);
4303                         var check = { };
4304
4305                         if (!this.options.multiple)
4306                                 check[value] = true;
4307                         else
4308                                 for (var i = 0; i < value.length; i++)
4309                                         check[value[i]] = true;
4310
4311                         if (this.interfaces)
4312                         {
4313                                 for (var i = 0; i < this.interfaces.length; i++)
4314                                 {
4315                                         var iface = this.interfaces[i];
4316                                         var badge = $('<span />')
4317                                                 .addClass('ifacebadge')
4318                                                 .text('%s: '.format(iface['interface']));
4319
4320                                         if (iface.device && iface.device.subdevices)
4321                                                 for (var j = 0; j < iface.device.subdevices.length; j++)
4322                                                         badge.append(this._device_icon(iface.device.subdevices[j]));
4323                                         else if (iface.device)
4324                                                 badge.append(this._device_icon(iface.device));
4325                                         else
4326                                                 badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
4327
4328                                         $('<li />')
4329                                                 .append($('<label />')
4330                                                         .append($('<input />')
4331                                                                 .attr('name', itype + id)
4332                                                                 .attr('type', itype)
4333                                                                 .attr('value', iface['interface'])
4334                                                                 .prop('checked', !!check[iface['interface']])
4335                                                                 .addClass('cbi-input-' + itype))
4336                                                         .append(badge))
4337                                                 .appendTo(ul);
4338                                 }
4339                         }
4340
4341                         if (!this.options.multiple)
4342                         {
4343                                 $('<li />')
4344                                         .append($('<label />')
4345                                                 .append($('<input />')
4346                                                         .attr('name', itype + id)
4347                                                         .attr('type', itype)
4348                                                         .attr('value', '')
4349                                                         .prop('checked', !value)
4350                                                         .addClass('cbi-input-' + itype))
4351                                                 .append(_luci2.tr('unspecified')))
4352                                         .appendTo(ul);
4353                         }
4354
4355                         return ul;
4356                 },
4357
4358                 ucivalue: function(sid)
4359                 {
4360                         var v = this.callSuper('ucivalue', sid);
4361
4362                         if (!this.options.multiple)
4363                         {
4364                                 if ($.isArray(v))
4365                                 {
4366                                         return v[0];
4367                                 }
4368                                 else if (typeof(v) == 'string')
4369                                 {
4370                                         v = v.match(/\S+/);
4371                                         return v ? v[0] : undefined;
4372                                 }
4373
4374                                 return v;
4375                         }
4376                         else
4377                         {
4378                                 if (typeof(v) == 'string')
4379                                         v = v.match(/\S+/g);
4380
4381                                 return v || [ ];
4382                         }
4383                 },
4384
4385                 formvalue: function(sid)
4386                 {
4387                         var inputs = $('#' + this.id(sid) + ' input');
4388
4389                         if (!this.options.multiple)
4390                         {
4391                                 for (var i = 0; i < inputs.length; i++)
4392                                         if (inputs[i].checked && inputs[i].value !== '')
4393                                                 return inputs[i].value;
4394
4395                                 return undefined;
4396                         }
4397
4398                         var rv = [ ];
4399
4400                         for (var i = 0; i < inputs.length; i++)
4401                                 if (inputs[i].checked)
4402                                         rv.push(inputs[i].value);
4403
4404                         return rv.length ? rv : undefined;
4405                 }
4406         });
4407
4408
4409         this.cbi.AbstractSection = AbstractWidget.extend({
4410                 id: function()
4411                 {
4412                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
4413
4414                         for (var i = 1; i < arguments.length; i++)
4415                                 s.push(arguments[i].replace(/\./g, '_'));
4416
4417                         return s.join('_');
4418                 },
4419
4420                 option: function(widget, name, options)
4421                 {
4422                         if (this.tabs.length == 0)
4423                                 this.tab({ id: '__default__', selected: true });
4424
4425                         return this.taboption('__default__', widget, name, options);
4426                 },
4427
4428                 tab: function(options)
4429                 {
4430                         if (options.selected)
4431                                 this.tabs.selected = this.tabs.length;
4432
4433                         this.tabs.push({
4434                                 id:          options.id,
4435                                 caption:     options.caption,
4436                                 description: options.description,
4437                                 fields:      [ ],
4438                                 li:          { }
4439                         });
4440                 },
4441
4442                 taboption: function(tabid, widget, name, options)
4443                 {
4444                         var tab;
4445                         for (var i = 0; i < this.tabs.length; i++)
4446                         {
4447                                 if (this.tabs[i].id == tabid)
4448                                 {
4449                                         tab = this.tabs[i];
4450                                         break;
4451                                 }
4452                         }
4453
4454                         if (!tab)
4455                                 throw 'Cannot append to unknown tab ' + tabid;
4456
4457                         var w = widget ? new widget(name, options) : null;
4458
4459                         if (!(w instanceof _luci2.cbi.AbstractValue))
4460                                 throw 'Widget must be an instance of AbstractValue';
4461
4462                         w.section = this;
4463                         w.map     = this.map;
4464
4465                         this.fields[name] = w;
4466                         tab.fields.push(w);
4467
4468                         return w;
4469                 },
4470
4471                 ucipackages: function(pkg)
4472                 {
4473                         for (var i = 0; i < this.tabs.length; i++)
4474                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4475                                         if (this.tabs[i].fields[j].options.uci_package)
4476                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
4477                 },
4478
4479                 formvalue: function()
4480                 {
4481                         var rv = { };
4482
4483                         this.sections(function(s) {
4484                                 var sid = s['.name'];
4485                                 var sv = rv[sid] || (rv[sid] = { });
4486
4487                                 for (var i = 0; i < this.tabs.length; i++)
4488                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
4489                                         {
4490                                                 var val = this.tabs[i].fields[j].formvalue(sid);
4491                                                 sv[this.tabs[i].fields[j].name] = val;
4492                                         }
4493                         });
4494
4495                         return rv;
4496                 },
4497
4498                 validate: function(sid)
4499                 {
4500                         var rv = true;
4501
4502                         if (!sid)
4503                         {
4504                                 var as = this.sections();
4505                                 for (var i = 0; i < as.length; i++)
4506                                         if (!this.validate(as[i]['.name']))
4507                                                 rv = false;
4508                                 return rv;
4509                         }
4510
4511                         var inst = this.instance[sid];
4512                         var sv = rv[sid] || (rv[sid] = { });
4513
4514                         var invals = 0;
4515                         var legend = $('#' + this.id('sort', sid)).find('legend:first');
4516
4517                         legend.children('span').detach();
4518
4519                         for (var i = 0; i < this.tabs.length; i++)
4520                         {
4521                                 var inval = 0;
4522                                 var tab = $('#' + this.id('tabhead', sid, this.tabs[i].id));
4523
4524                                 tab.children('span').detach();
4525
4526                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4527                                         if (!this.tabs[i].fields[j].validate(sid))
4528                                                 inval++;
4529
4530                                 if (inval > 0)
4531                                 {
4532                                         $('<span />')
4533                                                 .addClass('badge')
4534                                                 .attr('title', _luci2.tr('%d Errors'.format(inval)))
4535                                                 .text(inval)
4536                                                 .appendTo(tab);
4537
4538                                         invals += inval;
4539                                         tab = null;
4540                                         rv = false;
4541                                 }
4542                         }
4543
4544                         if (invals > 0)
4545                                 $('<span />')
4546                                         .addClass('badge')
4547                                         .attr('title', _luci2.tr('%d Errors'.format(invals)))
4548                                         .text(invals)
4549                                         .appendTo(legend);
4550
4551                         return rv;
4552                 }
4553         });
4554
4555         this.cbi.TypedSection = this.cbi.AbstractSection.extend({
4556                 init: function(uci_type, options)
4557                 {
4558                         this.uci_type = uci_type;
4559                         this.options  = options;
4560                         this.tabs     = [ ];
4561                         this.fields   = { };
4562                         this.active_panel = 0;
4563                         this.active_tab   = { };
4564                 },
4565
4566                 filter: function(section)
4567                 {
4568                         return true;
4569                 },
4570
4571                 sections: function(cb)
4572                 {
4573                         var s1 = this.map.ucisections(this.map.uci_package);
4574                         var s2 = [ ];
4575
4576                         for (var i = 0; i < s1.length; i++)
4577                                 if (s1[i]['.type'] == this.uci_type)
4578                                         if (this.filter(s1[i]))
4579                                                 s2.push(s1[i]);
4580
4581                         if (typeof(cb) == 'function')
4582                                 for (var i = 0; i < s2.length; i++)
4583                                         cb.apply(this, [ s2[i] ]);
4584
4585                         return s2;
4586                 },
4587
4588                 add: function(name)
4589                 {
4590                         this.map.add(this.map.uci_package, this.uci_type, name);
4591                 },
4592
4593                 remove: function(sid)
4594                 {
4595                         this.map.remove(this.map.uci_package, sid);
4596                 },
4597
4598                 _add: function(ev)
4599                 {
4600                         var addb = $(this);
4601                         var name = undefined;
4602                         var self = ev.data.self;
4603
4604                         if (addb.prev().prop('nodeName') == 'INPUT')
4605                                 name = addb.prev().val();
4606
4607                         if (addb.prop('disabled') || name === '')
4608                                 return;
4609
4610                         _luci2.ui.saveScrollTop();
4611
4612                         self.active_panel = -1;
4613                         self.map.save();
4614                         self.add(name);
4615                         self.map.redraw();
4616
4617                         _luci2.ui.restoreScrollTop();
4618                 },
4619
4620                 _remove: function(ev)
4621                 {
4622                         var self = ev.data.self;
4623                         var sid  = ev.data.sid;
4624
4625                         if (ev.data.index == (self.sections().length - 1))
4626                                 self.active_panel = -1;
4627
4628                         _luci2.ui.saveScrollTop();
4629
4630                         self.map.save();
4631                         self.remove(sid);
4632                         self.map.redraw();
4633
4634                         _luci2.ui.restoreScrollTop();
4635
4636                         ev.stopPropagation();
4637                 },
4638
4639                 _sid: function(ev)
4640                 {
4641                         var self = ev.data.self;
4642                         var text = $(this);
4643                         var addb = text.next();
4644                         var errt = addb.next();
4645                         var name = text.val();
4646                         var used = false;
4647
4648                         if (!/^[a-zA-Z0-9_]*$/.test(name))
4649                         {
4650                                 errt.text(_luci2.tr('Invalid section name')).show();
4651                                 text.addClass('error');
4652                                 addb.prop('disabled', true);
4653                                 return false;
4654                         }
4655
4656                         for (var sid in self.map.uci.values[self.map.uci_package])
4657                                 if (sid == name)
4658                                 {
4659                                         used = true;
4660                                         break;
4661                                 }
4662
4663                         for (var sid in self.map.uci.creates[self.map.uci_package])
4664                                 if (sid == name)
4665                                 {
4666                                         used = true;
4667                                         break;
4668                                 }
4669
4670                         if (used)
4671                         {
4672                                 errt.text(_luci2.tr('Name already used')).show();
4673                                 text.addClass('error');
4674                                 addb.prop('disabled', true);
4675                                 return false;
4676                         }
4677
4678                         errt.text('').hide();
4679                         text.removeClass('error');
4680                         addb.prop('disabled', false);
4681                         return true;
4682                 },
4683
4684                 teaser: function(sid)
4685                 {
4686                         var tf = this.teaser_fields;
4687
4688                         if (!tf)
4689                         {
4690                                 tf = this.teaser_fields = [ ];
4691
4692                                 if ($.isArray(this.options.teasers))
4693                                 {
4694                                         for (var i = 0; i < this.options.teasers.length; i++)
4695                                         {
4696                                                 var f = this.options.teasers[i];
4697                                                 if (f instanceof _luci2.cbi.AbstractValue)
4698                                                         tf.push(f);
4699                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof _luci2.cbi.AbstractValue)
4700                                                         tf.push(this.fields[f]);
4701                                         }
4702                                 }
4703                                 else
4704                                 {
4705                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
4706                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
4707                                                         tf.push(this.tabs[i].fields[j]);
4708                                 }
4709                         }
4710
4711                         var t = '';
4712
4713                         for (var i = 0; i < tf.length; i++)
4714                         {
4715                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
4716                                         continue;
4717
4718                                 var n = tf[i].options.caption || tf[i].name;
4719                                 var v = tf[i].textvalue(sid);
4720
4721                                 if (typeof(v) == 'undefined')
4722                                         continue;
4723
4724                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
4725                         }
4726
4727                         return t;
4728                 },
4729
4730                 _render_add: function()
4731                 {
4732                         var text = _luci2.tr('Add section');
4733                         var ttip = _luci2.tr('Create new section...');
4734
4735                         if ($.isArray(this.options.add_caption))
4736                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
4737                         else if (typeof(this.options.add_caption) == 'string')
4738                                 text = this.options.add_caption, ttip = '';
4739
4740                         var add = $('<div />').addClass('cbi-section-add');
4741
4742                         if (this.options.anonymous === false)
4743                         {
4744                                 $('<input />')
4745                                         .addClass('cbi-input-text')
4746                                         .attr('type', 'text')
4747                                         .attr('placeholder', ttip)
4748                                         .blur({ self: this }, this._sid)
4749                                         .keyup({ self: this }, this._sid)
4750                                         .appendTo(add);
4751
4752                                 $('<img />')
4753                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
4754                                         .attr('title', text)
4755                                         .addClass('cbi-button')
4756                                         .click({ self: this }, this._add)
4757                                         .appendTo(add);
4758
4759                                 $('<div />')
4760                                         .addClass('cbi-value-error')
4761                                         .hide()
4762                                         .appendTo(add);
4763                         }
4764                         else
4765                         {
4766                                 $('<input />')
4767                                         .attr('type', 'button')
4768                                         .addClass('cbi-button')
4769                                         .addClass('cbi-button-add')
4770                                         .val(text).attr('title', ttip)
4771                                         .click({ self: this }, this._add)
4772                                         .appendTo(add)
4773                         }
4774
4775                         return add;
4776                 },
4777
4778                 _render_remove: function(sid, index)
4779                 {
4780                         var text = _luci2.tr('Remove');
4781                         var ttip = _luci2.tr('Remove this section');
4782
4783                         if ($.isArray(this.options.remove_caption))
4784                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
4785                         else if (typeof(this.options.remove_caption) == 'string')
4786                                 text = this.options.remove_caption, ttip = '';
4787
4788                         return $('<input />')
4789                                 .attr('type', 'button')
4790                                 .addClass('cbi-button')
4791                                 .addClass('cbi-button-remove')
4792                                 .val(text).attr('title', ttip)
4793                                 .click({ self: this, sid: sid, index: index }, this._remove);
4794                 },
4795
4796                 _render_caption: function(sid)
4797                 {
4798                         if (typeof(this.options.caption) == 'string')
4799                         {
4800                                 return $('<legend />')
4801                                         .text(this.options.caption.format(sid));
4802                         }
4803                         else if (typeof(this.options.caption) == 'function')
4804                         {
4805                                 return $('<legend />')
4806                                         .text(this.options.caption.call(this, sid));
4807                         }
4808
4809                         return '';
4810                 },
4811
4812                 render: function()
4813                 {
4814                         var allsections = $();
4815                         var panel_index = 0;
4816
4817                         this.instance = { };
4818
4819                         var s = this.sections();
4820
4821                         if (s.length == 0)
4822                         {
4823                                 var fieldset = $('<fieldset />')
4824                                         .addClass('cbi-section');
4825
4826                                 var head = $('<div />')
4827                                         .addClass('cbi-section-head')
4828                                         .appendTo(fieldset);
4829
4830                                 head.append(this._render_caption(undefined));
4831
4832                                 if (typeof(this.options.description) == 'string')
4833                                 {
4834                                         $('<div />')
4835                                                 .addClass('cbi-section-descr')
4836                                                 .text(this.options.description)
4837                                                 .appendTo(head);
4838                                 }
4839
4840                                 allsections = allsections.add(fieldset);
4841                         }
4842
4843                         for (var i = 0; i < s.length; i++)
4844                         {
4845                                 var sid = s[i]['.name'];
4846                                 var inst = this.instance[sid] = { tabs: [ ] };
4847
4848                                 var fieldset = $('<fieldset />')
4849                                         .attr('id', this.id('sort', sid))
4850                                         .addClass('cbi-section');
4851
4852                                 var head = $('<div />')
4853                                         .addClass('cbi-section-head')
4854                                         .attr('cbi-section-num', this.index)
4855                                         .attr('cbi-section-id', sid);
4856
4857                                 head.append(this._render_caption(sid));
4858
4859                                 if (typeof(this.options.description) == 'string')
4860                                 {
4861                                         $('<div />')
4862                                                 .addClass('cbi-section-descr')
4863                                                 .text(this.options.description)
4864                                                 .appendTo(head);
4865                                 }
4866
4867                                 var teaser;
4868                                 if ((s.length > 1 && this.options.collabsible) || this.map.options.collabsible)
4869                                         teaser = $('<div />')
4870                                                 .addClass('cbi-section-teaser')
4871                                                 .appendTo(head);
4872
4873                                 if (this.options.addremove)
4874                                         $('<div />')
4875                                                 .addClass('cbi-section-remove')
4876                                                 .addClass('right')
4877                                                 .append(this._render_remove(sid, panel_index))
4878                                                 .appendTo(head);
4879
4880                                 var body = $('<div />')
4881                                         .attr('index', panel_index++);
4882
4883                                 var fields = $('<fieldset />')
4884                                         .addClass('cbi-section-node');
4885
4886                                 if (this.tabs.length > 1)
4887                                 {
4888                                         var menu = $('<ul />')
4889                                                 .addClass('cbi-tabmenu');
4890
4891                                         for (var j = 0; j < this.tabs.length; j++)
4892                                         {
4893                                                 var tabid = this.id('tab', sid, this.tabs[j].id);
4894                                                 var theadid = this.id('tabhead', sid, this.tabs[j].id);
4895
4896                                                 var tabc = $('<div />')
4897                                                         .addClass('cbi-tabcontainer')
4898                                                         .attr('id', tabid)
4899                                                         .attr('index', j);
4900
4901                                                 if (typeof(this.tabs[j].description) == 'string')
4902                                                 {
4903                                                         $('<div />')
4904                                                                 .addClass('cbi-tab-descr')
4905                                                                 .text(this.tabs[j].description)
4906                                                                 .appendTo(tabc);
4907                                                 }
4908
4909                                                 for (var k = 0; k < this.tabs[j].fields.length; k++)
4910                                                         this.tabs[j].fields[k].render(sid).appendTo(tabc);
4911
4912                                                 tabc.appendTo(fields);
4913                                                 tabc = null;
4914
4915                                                 $('<li />').attr('id', theadid).append(
4916                                                         $('<a />')
4917                                                                 .text(this.tabs[j].caption.format(this.tabs[j].id))
4918                                                                 .attr('href', '#' + tabid)
4919                                                 ).appendTo(menu);
4920                                         }
4921
4922                                         menu.appendTo(body);
4923                                         menu = null;
4924
4925                                         fields.appendTo(body);
4926                                         fields = null;
4927
4928                                         var t = body.tabs({ active: this.active_tab[sid] });
4929
4930                                         t.on('tabsactivate', { self: this, sid: sid }, function(ev, ui) {
4931                                                 var d = ev.data;
4932                                                 d.self.validate();
4933                                                 d.self.active_tab[d.sid] = parseInt(ui.newPanel.attr('index'));
4934                                         });
4935                                 }
4936                                 else
4937                                 {
4938                                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4939                                                 this.tabs[0].fields[j].render(sid).appendTo(fields);
4940
4941                                         fields.appendTo(body);
4942                                         fields = null;
4943                                 }
4944
4945                                 head.appendTo(fieldset);
4946                                 head = null;
4947
4948                                 body.appendTo(fieldset);
4949                                 body = null;
4950
4951                                 allsections = allsections.add(fieldset);
4952                                 fieldset = null;
4953
4954                                 //this.validate(sid);
4955                                 //
4956                                 //if (teaser)
4957                                 //      teaser.append(this.teaser(sid));
4958                         }
4959
4960                         if (this.options.collabsible && s.length > 1)
4961                         {
4962                                 var a = $('<div />').append(allsections).accordion({
4963                                         header: '> fieldset > div.cbi-section-head',
4964                                         heightStyle: 'content',
4965                                         active: this.active_panel
4966                                 });
4967
4968                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4969                                         var h = ui.oldHeader;
4970                                         var s = ev.data.self;
4971                                         var i = h.attr('cbi-section-id');
4972
4973                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4974                                         s.validate();
4975                                 });
4976
4977                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4978                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4979                                 });
4980
4981                                 if (this.options.sortable)
4982                                 {
4983                                         var s = a.sortable({
4984                                                 axis: 'y',
4985                                                 handle: 'div.cbi-section-head'
4986                                         });
4987
4988                                         s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4989                                                 var sections = [ ];
4990                                                 for (var i = 0; i < ev.data.ids.length; i++)
4991                                                         sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4992                                                 _luci2.uci.order(ev.data.self.map.uci_package, sections);
4993                                         });
4994
4995                                         s.on('sortstop', function(ev, ui) {
4996                                                 ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4997                                         });
4998                                 }
4999
5000                                 if (this.options.addremove)
5001                                         this._render_add().appendTo(a);
5002
5003                                 return a;
5004                         }
5005
5006                         if (this.options.addremove)
5007                                 allsections = allsections.add(this._render_add());
5008
5009                         return allsections;
5010                 },
5011
5012                 finish: function()
5013                 {
5014                         var s = this.sections();
5015
5016                         for (var i = 0; i < s.length; i++)
5017                         {
5018                                 var sid = s[i]['.name'];
5019
5020                                 this.validate(sid);
5021
5022                                 $('#' + this.id('sort', sid))
5023                                         .children('.cbi-section-head')
5024                                         .children('.cbi-section-teaser')
5025                                         .append(this.teaser(sid));
5026                         }
5027                 }
5028         });
5029
5030         this.cbi.TableSection = this.cbi.TypedSection.extend({
5031                 render: function()
5032                 {
5033                         var allsections = $();
5034                         var panel_index = 0;
5035
5036                         this.instance = { };
5037
5038                         var s = this.sections();
5039
5040                         var fieldset = $('<fieldset />')
5041                                 .addClass('cbi-section');
5042
5043                         fieldset.append(this._render_caption(sid));
5044
5045                         if (typeof(this.options.description) == 'string')
5046                         {
5047                                 $('<div />')
5048                                         .addClass('cbi-section-descr')
5049                                         .text(this.options.description)
5050                                         .appendTo(fieldset);
5051                         }
5052
5053                         var fields = $('<div />')
5054                                 .addClass('cbi-section-node')
5055                                 .appendTo(fieldset);
5056
5057                         var table = $('<table />')
5058                                 .addClass('cbi-section-table')
5059                                 .appendTo(fields);
5060
5061                         var thead = $('<thead />')
5062                                 .append($('<tr />').addClass('cbi-section-table-titles'))
5063                                 .appendTo(table);
5064
5065                         for (var j = 0; j < this.tabs[0].fields.length; j++)
5066                                 $('<th />')
5067                                         .addClass('cbi-section-table-cell')
5068                                         .css('width', this.tabs[0].fields[j].options.width || '')
5069                                         .append(this.tabs[0].fields[j].options.caption)
5070                                         .appendTo(thead.children());
5071
5072                         if (this.options.sortable)
5073                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
5074
5075                         if (this.options.addremove !== false)
5076                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
5077
5078                         var tbody = $('<tbody />')
5079                                 .appendTo(table);
5080
5081                         if (s.length == 0)
5082                         {
5083                                 $('<tr />')
5084                                         .addClass('cbi-section-table-row')
5085                                         .append(
5086                                                 $('<td />')
5087                                                         .addClass('cbi-section-table-cell')
5088                                                         .addClass('cbi-section-table-placeholder')
5089                                                         .attr('colspan', thead.children().children().length)
5090                                                         .text(this.options.placeholder || _luci2.tr('This section contains no values yet')))
5091                                         .appendTo(tbody);
5092                         }
5093
5094                         for (var i = 0; i < s.length; i++)
5095                         {
5096                                 var sid = s[i]['.name'];
5097                                 var inst = this.instance[sid] = { tabs: [ ] };
5098
5099                                 var row = $('<tr />')
5100                                         .addClass('cbi-section-table-row')
5101                                         .appendTo(tbody);
5102
5103                                 for (var j = 0; j < this.tabs[0].fields.length; j++)
5104                                 {
5105                                         $('<td />')
5106                                                 .addClass('cbi-section-table-cell')
5107                                                 .css('width', this.tabs[0].fields[j].options.width || '')
5108                                                 .append(this.tabs[0].fields[j].render(sid, true))
5109                                                 .appendTo(row);
5110                                 }
5111
5112                                 if (this.options.sortable)
5113                                 {
5114                                         $('<td />')
5115                                                 .addClass('cbi-section-table-cell')
5116                                                 .addClass('cbi-section-table-sort')
5117                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/up.gif').attr('title', _luci2.tr('Drag to sort')))
5118                                                 .append($('<br />'))
5119                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/down.gif').attr('title', _luci2.tr('Drag to sort')))
5120                                                 .appendTo(row);
5121                                 }
5122
5123                                 if (this.options.addremove !== false)
5124                                 {
5125                                         $('<td />')
5126                                                 .addClass('cbi-section-table-cell')
5127                                                 .append(this._render_remove(sid))
5128                                                 .appendTo(row);
5129                                 }
5130
5131                                 this.validate(sid);
5132
5133                                 row = null;
5134                         }
5135
5136                         if (this.options.sortable)
5137                         {
5138                                 var s = tbody.sortable({
5139                                         handle: 'td.cbi-section-table-sort'
5140                                 });
5141
5142                                 s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
5143                                         var sections = [ ];
5144                                         for (var i = 0; i < ev.data.ids.length; i++)
5145                                                 sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
5146                                         _luci2.uci.order(ev.data.self.map.uci_package, sections);
5147                                 });
5148
5149                                 s.on('sortstop', function(ev, ui) {
5150                                         ui.item.children('div.cbi-section-head').triggerHandler('focusout');
5151                                 });
5152                         }
5153
5154                         if (this.options.addremove)
5155                                 this._render_add().appendTo(fieldset);
5156
5157                         fields = table = thead = tbody = null;
5158
5159                         return fieldset;
5160                 }
5161         });
5162
5163         this.cbi.NamedSection = this.cbi.TypedSection.extend({
5164                 sections: function(cb)
5165                 {
5166                         var sa = [ ];
5167                         var pkg = this.map.uci.values[this.map.uci_package];
5168
5169                         for (var s in pkg)
5170                                 if (pkg[s]['.name'] == this.uci_type)
5171                                 {
5172                                         sa.push(pkg[s]);
5173                                         break;
5174                                 }
5175
5176                         if (typeof(cb) == 'function' && sa.length > 0)
5177                                 cb.apply(this, [ sa[0] ]);
5178
5179                         return sa;
5180                 }
5181         });
5182
5183         this.cbi.DummySection = this.cbi.TypedSection.extend({
5184                 sections: function(cb)
5185                 {
5186                         if (typeof(cb) == 'function')
5187                                 cb.apply(this, [ { '.name': this.uci_type } ]);
5188
5189                         return [ { '.name': this.uci_type } ];
5190                 }
5191         });
5192
5193         this.cbi.Map = AbstractWidget.extend({
5194                 init: function(uci_package, options)
5195                 {
5196                         var self = this;
5197
5198                         this.uci_package = uci_package;
5199                         this.sections = [ ];
5200                         this.options = _luci2.defaults(options, {
5201                                 save:    function() { },
5202                                 prepare: function() {
5203                                         return _luci2.uci.writable(function(writable) {
5204                                                 self.options.readonly = !writable;
5205                                         });
5206                                 }
5207                         });
5208                 },
5209
5210                 load: function()
5211                 {
5212                         this.uci = {
5213                                 newid:   0,
5214                                 values:  { },
5215                                 creates: { },
5216                                 changes: { },
5217                                 deletes: { }
5218                         };
5219
5220                         if (typeof(this.active_panel) == 'undefined')
5221                                 this.active_panel = 0;
5222
5223                         var packages = { };
5224
5225                         for (var i = 0; i < this.sections.length; i++)
5226                                 this.sections[i].ucipackages(packages);
5227
5228                         packages[this.uci_package] = true;
5229
5230                         var load_cb = this._load_cb || (this._load_cb = $.proxy(function(packages) {
5231                                 for (var i = 0; i < packages.length; i++)
5232                                 {
5233                                         this.uci.values[packages[i]['.package']] = packages[i];
5234                                         delete packages[i]['.package'];
5235                                 }
5236
5237                                 var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
5238
5239                                 for (var i = 0; i < this.sections.length; i++)
5240                                 {
5241                                         for (var f in this.sections[i].fields)
5242                                         {
5243                                                 if (typeof(this.sections[i].fields[f].load) != 'function')
5244                                                         continue;
5245
5246                                                 var s = this.sections[i].sections();
5247                                                 for (var j = 0; j < s.length; j++)
5248                                                 {
5249                                                         var rv = this.sections[i].fields[f].load(s[j]['.name']);
5250                                                         if (_luci2.isDeferred(rv))
5251                                                                 deferreds.push(rv);
5252                                                 }
5253                                         }
5254                                 }
5255
5256                                 return $.when.apply($, deferreds);
5257                         }, this));
5258
5259                         _luci2.rpc.batch();
5260
5261                         for (var pkg in packages)
5262                                 _luci2.uci.get_all(pkg);
5263
5264                         return _luci2.rpc.flush().then(load_cb);
5265                 },
5266
5267                 render: function()
5268                 {
5269                         var map = $('<div />').addClass('cbi-map');
5270
5271                         if (typeof(this.options.caption) == 'string')
5272                                 $('<h2 />').text(this.options.caption).appendTo(map);
5273
5274                         if (typeof(this.options.description) == 'string')
5275                                 $('<div />').addClass('cbi-map-descr').text(this.options.description).appendTo(map);
5276
5277                         var sections = $('<div />').appendTo(map);
5278
5279                         for (var i = 0; i < this.sections.length; i++)
5280                         {
5281                                 var s = this.sections[i].render();
5282
5283                                 if (this.options.readonly || this.sections[i].options.readonly)
5284                                         s.find('input, select, button, img.cbi-button').attr('disabled', true);
5285
5286                                 s.appendTo(sections);
5287
5288                                 if (this.sections[i].options.active)
5289                                         this.active_panel = i;
5290                         }
5291
5292                         if (this.options.collabsible)
5293                         {
5294                                 var a = sections.accordion({
5295                                         header: '> fieldset > div.cbi-section-head',
5296                                         heightStyle: 'content',
5297                                         active: this.active_panel
5298                                 });
5299
5300                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
5301                                         var h = ui.oldHeader;
5302                                         var s = ev.data.self.sections[parseInt(h.attr('cbi-section-num'))];
5303                                         var i = h.attr('cbi-section-id');
5304
5305                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
5306
5307                                         for (var i = 0; i < ev.data.self.sections.length; i++)
5308                                                 ev.data.self.sections[i].validate();
5309                                 });
5310
5311                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
5312                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
5313                                 });
5314                         }
5315
5316                         if (this.options.pageaction !== false)
5317                         {
5318                                 var a = $('<div />')
5319                                         .addClass('cbi-page-actions')
5320                                         .appendTo(map);
5321
5322                                 $('<input />')
5323                                         .addClass('cbi-button').addClass('cbi-button-apply')
5324                                         .attr('type', 'button')
5325                                         .val(_luci2.tr('Save & Apply'))
5326                                         .appendTo(a);
5327
5328                                 $('<input />')
5329                                         .addClass('cbi-button').addClass('cbi-button-save')
5330                                         .attr('type', 'button')
5331                                         .val(_luci2.tr('Save'))
5332                                         .click({ self: this }, function(ev) { ev.data.self.send(); })
5333                                         .appendTo(a);
5334
5335                                 $('<input />')
5336                                         .addClass('cbi-button').addClass('cbi-button-reset')
5337                                         .attr('type', 'button')
5338                                         .val(_luci2.tr('Reset'))
5339                                         .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })
5340                                         .appendTo(a);
5341
5342                                 a = null;
5343                         }
5344
5345                         var top = $('<form />').append(map);
5346
5347                         map = null;
5348
5349                         return top;
5350                 },
5351
5352                 finish: function()
5353                 {
5354                         for (var i = 0; i < this.sections.length; i++)
5355                                 this.sections[i].finish();
5356
5357                         this.validate();
5358                 },
5359
5360                 redraw: function()
5361                 {
5362                         this.target.hide().empty().append(this.render());
5363                         this.finish();
5364                         this.target.show();
5365                 },
5366
5367                 section: function(widget, uci_type, options)
5368                 {
5369                         var w = widget ? new widget(uci_type, options) : null;
5370
5371                         if (!(w instanceof _luci2.cbi.AbstractSection))
5372                                 throw 'Widget must be an instance of AbstractSection';
5373
5374                         w.map = this;
5375                         w.index = this.sections.length;
5376
5377                         this.sections.push(w);
5378                         return w;
5379                 },
5380
5381                 formvalue: function()
5382                 {
5383                         var rv = { };
5384
5385                         for (var i = 0; i < this.sections.length; i++)
5386                         {
5387                                 var sids = this.sections[i].formvalue();
5388                                 for (var sid in sids)
5389                                 {
5390                                         var s = rv[sid] || (rv[sid] = { });
5391                                         $.extend(s, sids[sid]);
5392                                 }
5393                         }
5394
5395                         return rv;
5396                 },
5397
5398                 add: function(conf, type, name)
5399                 {
5400                         var c = this.uci.creates;
5401                         var s = '.new.%d'.format(this.uci.newid++);
5402
5403                         if (!c[conf])
5404                                 c[conf] = { };
5405
5406                         c[conf][s] = {
5407                                 '.type':      type,
5408                                 '.name':      s,
5409                                 '.create':    name,
5410                                 '.anonymous': !name
5411                         };
5412
5413                         return s;
5414                 },
5415
5416                 remove: function(conf, sid)
5417                 {
5418                         var n = this.uci.creates;
5419                         var c = this.uci.changes;
5420                         var d = this.uci.deletes;
5421
5422                         /* requested deletion of a just created section */
5423                         if (sid.indexOf('.new.') == 0)
5424                         {
5425                                 if (n[conf])
5426                                         delete n[conf][sid];
5427                         }
5428                         else
5429                         {
5430                                 if (c[conf])
5431                                         delete c[conf][sid];
5432
5433                                 if (!d[conf])
5434                                         d[conf] = { };
5435
5436                                 d[conf][sid] = true;
5437                         }
5438                 },
5439
5440                 ucisections: function(conf, cb)
5441                 {
5442                         var sa = [ ];
5443                         var pkg = this.uci.values[conf];
5444                         var crt = this.uci.creates[conf];
5445                         var del = this.uci.deletes[conf];
5446
5447                         if (!pkg)
5448                                 return sa;
5449
5450                         for (var s in pkg)
5451                                 if (!del || del[s] !== true)
5452                                         sa.push(pkg[s]);
5453
5454                         sa.sort(function(a, b) { return a['.index'] - b['.index'] });
5455
5456                         if (crt)
5457                                 for (var s in crt)
5458                                         sa.push(crt[s]);
5459
5460                         if (typeof(cb) == 'function')
5461                                 for (var i = 0; i < sa.length; i++)
5462                                         cb.apply(this, [ sa[i] ]);
5463
5464                         return sa;
5465                 },
5466
5467                 get: function(conf, sid, opt)
5468                 {
5469                         var v = this.uci.values;
5470                         var n = this.uci.creates;
5471                         var c = this.uci.changes;
5472                         var d = this.uci.deletes;
5473
5474                         /* requested option in a just created section */
5475                         if (sid.indexOf('.new.') == 0)
5476                         {
5477                                 if (!n[conf])
5478                                         return undefined;
5479
5480                                 if (typeof(opt) == 'undefined')
5481                                         return (n[conf][sid] || { });
5482
5483                                 return n[conf][sid][opt];
5484                         }
5485
5486                         /* requested an option value */
5487                         if (typeof(opt) != 'undefined')
5488                         {
5489                                 /* check whether option was deleted */
5490                                 if (d[conf] && d[conf][sid])
5491                                 {
5492                                         if (d[conf][sid] === true)
5493                                                 return undefined;
5494
5495                                         for (var i = 0; i < d[conf][sid].length; i++)
5496                                                 if (d[conf][sid][i] == opt)
5497                                                         return undefined;
5498                                 }
5499
5500                                 /* check whether option was changed */
5501                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
5502                                         return c[conf][sid][opt];
5503
5504                                 /* return base value */
5505                                 if (v[conf] && v[conf][sid])
5506                                         return v[conf][sid][opt];
5507
5508                                 return undefined;
5509                         }
5510
5511                         /* requested an entire section */
5512                         if (v[conf])
5513                                 return (v[conf][sid] || { });
5514
5515                         return undefined;
5516                 },
5517
5518                 set: function(conf, sid, opt, val)
5519                 {
5520                         var n = this.uci.creates;
5521                         var c = this.uci.changes;
5522                         var d = this.uci.deletes;
5523
5524                         if (sid.indexOf('.new.') == 0)
5525                         {
5526                                 if (n[conf] && n[conf][sid])
5527                                 {
5528                                         if (typeof(val) != 'undefined')
5529                                                 n[conf][sid][opt] = val;
5530                                         else
5531                                                 delete n[conf][sid][opt];
5532                                 }
5533                         }
5534                         else if (typeof(val) != 'undefined')
5535                         {
5536                                 if (!c[conf])
5537                                         c[conf] = { };
5538
5539                                 if (!c[conf][sid])
5540                                         c[conf][sid] = { };
5541
5542                                 c[conf][sid][opt] = val;
5543                         }
5544                         else
5545                         {
5546                                 if (!d[conf])
5547                                         d[conf] = { };
5548
5549                                 if (!d[conf][sid])
5550                                         d[conf][sid] = [ ];
5551
5552                                 d[conf][sid].push(opt);
5553                         }
5554                 },
5555
5556                 validate: function()
5557                 {
5558                         var rv = true;
5559
5560                         for (var i = 0; i < this.sections.length; i++)
5561                                 if (!this.sections[i].validate())
5562                                         rv = false;
5563
5564                         return rv;
5565                 },
5566
5567                 save: function()
5568                 {
5569                         if (this.options.readonly)
5570                                 return _luci2.deferrable();
5571
5572                         var deferreds = [ _luci2.deferrable(this.options.save()) ];
5573
5574                         for (var i = 0; i < this.sections.length; i++)
5575                         {
5576                                 if (this.sections[i].options.readonly)
5577                                         continue;
5578
5579                                 for (var f in this.sections[i].fields)
5580                                 {
5581                                         if (typeof(this.sections[i].fields[f].save) != 'function')
5582                                                 continue;
5583
5584                                         var s = this.sections[i].sections();
5585                                         for (var j = 0; j < s.length; j++)
5586                                         {
5587                                                 var rv = this.sections[i].fields[f].save(s[j]['.name']);
5588                                                 if (_luci2.isDeferred(rv))
5589                                                         deferreds.push(rv);
5590                                         }
5591                                 }
5592                         }
5593
5594                         return $.when.apply($, deferreds);
5595                 },
5596
5597                 send: function()
5598                 {
5599                         if (!this.validate())
5600                                 return _luci2.deferrable();
5601
5602                         var send_cb = this._send_cb || (this._send_cb = $.proxy(function() {
5603                                 _luci2.rpc.batch();
5604
5605                                 if (this.uci.creates)
5606                                         for (var c in this.uci.creates)
5607                                                 for (var s in this.uci.creates[c])
5608                                                 {
5609                                                         var r = {
5610                                                                 config: c,
5611                                                                 values: { }
5612                                                         };
5613
5614                                                         for (var k in this.uci.creates[c][s])
5615                                                         {
5616                                                                 if (k == '.type')
5617                                                                         r.type = this.uci.creates[c][s][k];
5618                                                                 else if (k == '.create')
5619                                                                         r.name = this.uci.creates[c][s][k];
5620                                                                 else if (k.charAt(0) != '.')
5621                                                                         r.values[k] = this.uci.creates[c][s][k];
5622                                                         }
5623
5624                                                         _luci2.uci.add(r.config, r.type, r.name, r.values);
5625                                                 }
5626
5627                                 if (this.uci.changes)
5628                                         for (var c in this.uci.changes)
5629                                                 for (var s in this.uci.changes[c])
5630                                                         _luci2.uci.set(c, s, this.uci.changes[c][s]);
5631
5632                                 if (this.uci.deletes)
5633                                         for (var c in this.uci.deletes)
5634                                                 for (var s in this.uci.deletes[c])
5635                                                 {
5636                                                         var o = this.uci.deletes[c][s];
5637                                                         _luci2.uci['delete'](c, s, (o === true) ? undefined : o);
5638                                                 }
5639
5640                                 return _luci2.rpc.flush().then(function() {
5641                                         return _luci2.ui.updateChanges();
5642                                 });
5643                         }, this));
5644
5645                         var self = this;
5646
5647                         _luci2.ui.saveScrollTop();
5648                         _luci2.ui.loading(true);
5649
5650                         return this.save().then(send_cb).then(function() {
5651                                 return self.load();
5652                         }).then(function() {
5653                                 self.redraw();
5654                                 self = null;
5655
5656                                 _luci2.ui.loading(false);
5657                                 _luci2.ui.restoreScrollTop();
5658                         });
5659                 },
5660
5661                 insertInto: function(id)
5662                 {
5663                         var self = this;
5664                             self.target = $(id);
5665
5666                         _luci2.ui.loading(true);
5667                         self.target.hide();
5668
5669                         return self.load().then(function() {
5670                                 self.target.empty().append(self.render());
5671                                 self.finish();
5672                                 self.target.show();
5673                                 self = null;
5674                                 _luci2.ui.loading(false);
5675                         });
5676                 }
5677         });
5678 };