luci2/htdocs/luci2/luci2.js

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