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 alphacmp = function(a, b)
 181         {
 182                 if (a < b)
 183                         return -1;
 184                 else if (a > b)
 185                         return 1;
 186                 else
 187                         return 0;
 188         };
 189
 190         var retcb = function(cb, rv)
 191         {
 192                 if (typeof(cb) == 'function')
 193                         cb(rv);
 194
 195                 return rv;
 196         };
 197
 198         var isa = function(x, t)
 199         {
 200                 if (typeof(x) != 'string' && typeof(t) == 'string')
 201                         return (Object.prototype.toString.call(x) == '[object ' + t + ']');
 202
 203                 return (Object.prototype.toString.call(x) == Object.prototype.toString.call(t));
 204         };
 205
 206         var rcall = function(obj, func, params, res_attr, res_default, cb, filter)
 207         {
 208                 if (typeof(params) == 'undefined')
 209                         params = { };
 210
 211                 return _luci2.rpc.call(obj, func, params).then(function(res) {
 212                         if (res[0] != 0 || typeof(res[1]) == 'undefined')
 213                                 return retcb(cb, res_default);
 214
 215                         var rv = (typeof(res_attr) != 'undefined') ? res[1][res_attr] : res[1];
 216                         if (typeof(rv) == 'undefined' || (typeof(res_default) != 'undefined' && !isa(rv, res_default)))
 217                                 return retcb(cb, res_default);
 218
 219                         if (typeof(filter) == 'function')
 220                                 rv = filter(rv);
 221
 222                         return retcb(cb, rv);
 223                 });
 224         };
 225
 226         var Class = function() { };
 227
 228         Class.extend = function(properties)
 229         {
 230                 Class.initializing = true;
 231
 232                 var prototype = new this();
 233                 var superprot = this.prototype;
 234
 235                 Class.initializing = false;
 236
 237                 $.extend(prototype, properties, {
 238                         callSuper: function() {
 239                                 var args = [ ];
 240                                 var meth = arguments[0];
 241
 242                                 if (typeof(superprot[meth]) != 'function')
 243                                         return undefined;
 244
 245                                 for (var i = 1; i < arguments.length; i++)
 246                                         args.push(arguments[i]);
 247
 248                                 return superprot[meth].apply(this, args);
 249                         }
 250                 });
 251
 252                 function _class()
 253                 {
 254                         this.options = arguments[0] || { };
 255
 256                         if (!Class.initializing && typeof(this.init) == 'function')
 257                                 this.init.apply(this, arguments);
 258                 }
 259
 260                 _class.prototype = prototype;
 261                 _class.prototype.constructor = _class;
 262
 263                 _class.extend = arguments.callee;
 264
 265                 return _class;
 266         };
 267
 268         this.defaults = function(obj, def)
 269         {
 270                 for (var key in def)
 271                         if (typeof(obj[key]) == 'undefined')
 272                                 obj[key] = def[key];
 273
 274                 return obj;
 275         };
 276
 277         this.deferred = function(x)
 278         {
 279                 return (typeof(x) == 'object' &&
 280                         typeof(x.then) == 'function' &&
 281                         typeof(x.promise) == 'function');
 282         };
 283
 284         this.deferrable = function()
 285         {
 286                 if (this.deferred(arguments[0]))
 287                         return arguments[0];
 288
 289                 var d = $.Deferred();
 290                     d.resolve.apply(d, arguments);
 291
 292                 return d.promise();
 293         };
 294
 295         this.i18n = {
 296
 297                 loaded: false,
 298                 catalog: { },
 299                 plural:  function(n) { return 0 + (n != 1) },
 300
 301                 init: function() {
 302                         if (_luci2.i18n.loaded)
 303                                 return;
 304
 305                         var lang = (navigator.userLanguage || navigator.language || 'en').toLowerCase();
 306                         var langs = (lang.indexOf('-') > -1) ? [ lang, lang.split(/-/)[0] ] : [ lang ];
 307
 308                         for (var i = 0; i < langs.length; i++)
 309                                 $.ajax('%s/i18n/base.%s.json'.format(_luci2.globals.resource, langs[i]), {
 310                                         async:    false,
 311                                         cache:    true,
 312                                         dataType: 'json',
 313                                         success:  function(data) {
 314                                                 $.extend(_luci2.i18n.catalog, data);
 315
 316                                                 var pe = _luci2.i18n.catalog[''];
 317                                                 if (pe)
 318                                                 {
 319                                                         delete _luci2.i18n.catalog[''];
 320                                                         try {
 321                                                                 var pf = new Function('n', 'return 0 + (' + pe + ')');
 322                                                                 _luci2.i18n.plural = pf;
 323                                                         } catch (e) { };
 324                                                 }
 325                                         }
 326                                 });
 327
 328                         _luci2.i18n.loaded = true;
 329                 }
 330
 331         };
 332
 333         this.tr = function(msgid)
 334         {
 335                 _luci2.i18n.init();
 336
 337                 var msgstr = _luci2.i18n.catalog[msgid];
 338
 339                 if (typeof(msgstr) == 'undefined')
 340                         return msgid;
 341                 else if (typeof(msgstr) == 'string')
 342                         return msgstr;
 343                 else
 344                         return msgstr[0];
 345         };
 346
 347         this.trp = function(msgid, msgid_plural, count)
 348         {
 349                 _luci2.i18n.init();
 350
 351                 var msgstr = _luci2.i18n.catalog[msgid];
 352
 353                 if (typeof(msgstr) == 'undefined')
 354                         return (count == 1) ? msgid : msgid_plural;
 355                 else if (typeof(msgstr) == 'string')
 356                         return msgstr;
 357                 else
 358                         return msgstr[_luci2.i18n.plural(count)];
 359         };
 360
 361         this.trc = function(msgctx, msgid)
 362         {
 363                 _luci2.i18n.init();
 364
 365                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
 366
 367                 if (typeof(msgstr) == 'undefined')
 368                         return msgid;
 369                 else if (typeof(msgstr) == 'string')
 370                         return msgstr;
 371                 else
 372                         return msgstr[0];
 373         };
 374
 375         this.trcp = function(msgctx, msgid, msgid_plural, count)
 376         {
 377                 _luci2.i18n.init();
 378
 379                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
 380
 381                 if (typeof(msgstr) == 'undefined')
 382                         return (count == 1) ? msgid : msgid_plural;
 383                 else if (typeof(msgstr) == 'string')
 384                         return msgstr;
 385                 else
 386                         return msgstr[_luci2.i18n.plural(count)];
 387         };
 388
 389         this.setHash = function(key, value)
 390         {
 391                 var h = '';
 392                 var data = this.getHash(undefined);
 393
 394                 if (typeof(value) == 'undefined')
 395                         delete data[key];
 396                 else
 397                         data[key] = value;
 398
 399                 var keys = [ ];
 400                 for (var k in data)
 401                         keys.push(k);
 402
 403                 keys.sort();
 404
 405                 for (var i = 0; i < keys.length; i++)
 406                 {
 407                         if (i > 0)
 408                                 h += ',';
 409
 410                         h += keys[i] + ':' + data[keys[i]];
 411                 }
 412
 413                 if (h)
 414                         location.hash = '#' + h;
 415         };
 416
 417         this.getHash = function(key)
 418         {
 419                 var data = { };
 420                 var tuples = (location.hash || '#').substring(1).split(/,/);
 421
 422                 for (var i = 0; i < tuples.length; i++)
 423                 {
 424                         var tuple = tuples[i].split(/:/);
 425                         if (tuple.length == 2)
 426                                 data[tuple[0]] = tuple[1];
 427                 }
 428
 429                 if (typeof(key) != 'undefined')
 430                         return data[key];
 431
 432                 return data;
 433         };
 434
 435         this.globals = {
 436                 resource: '/luci2',
 437                 sid:      '00000000000000000000000000000000'
 438         };
 439
 440         this.rpc = {
 441
 442                 _msg_id: 1,
 443
 444                 _wrap_msg: function(method, object, func, args)
 445                 {
 446                         if (typeof(args) != 'object')
 447                                 args = { };
 448
 449                         return {
 450                                 id:      _luci2.rpc._msg_id++,
 451                                 jsonrpc: "2.0",
 452                                 method:  method,
 453                                 params:  (method == 'call') ? [ _luci2.globals.sid, object, func, args ] : object
 454                         };
 455                 },
 456
 457                 _parse_response: function(keys, priv)
 458                 {
 459                         return function(data) {
 460                                 var obj;
 461                                 try {
 462                                         obj = $.parseJSON(data);
 463                                 } catch(e) { }
 464
 465                                 if (typeof(obj) != 'object')
 466                                         return undefined;
 467
 468                                 /* is a batched response */
 469                                 if (keys)
 470                                 {
 471                                         var rv = { };
 472                                         for (var i = 0; i < obj.length; i++)
 473                                         {
 474                                                 var p = (typeof(priv) != 'undefined') ? priv[i] : undefined;
 475
 476                                                 if ($.isArray(obj[i].result) && typeof(priv) != 'undefined')
 477                                                         obj[i].result[2] = p;
 478
 479                                                 if (obj[i].jsonrpc != '2.0' || obj[i].error || !obj[i].result)
 480                                                         rv[keys[i]] = [ 4 /* UBUS_STATUS_NO_DATA */, undefined, p ];
 481                                                 else
 482                                                         rv[keys[i]] = obj[i].result;
 483                                         }
 484                                         return rv;
 485                                 }
 486
 487                                 if (obj.jsonrpc != '2.0' || obj.error || !obj.result)
 488                                         return [ 4 /* UBUS_STATUS_NO_DATA */, undefined, priv ];
 489
 490                                 if ($.isArray(obj.result) && typeof(priv) != 'undefined')
 491                                         obj.result[2] = priv;
 492
 493                                 return obj.result;
 494                         };
 495                 },
 496
 497                 _post_msg: function(message, cb, keys, priv)
 498                 {
 499                         return $.ajax('/ubus', {
 500                                 cache:       false,
 501                                 contentType: 'application/json',
 502                                 data:        JSON.stringify(message),
 503                                 dataFilter:  _luci2.rpc._parse_response(keys, priv),
 504                                 dataType:    'text',
 505                                 success:     cb,
 506                                 type:        'POST'
 507                         });
 508                 },
 509
 510                 _post_single: function(object, method, args, cb, priv)
 511                 {
 512                         var msg = _luci2.rpc._wrap_msg('call', object, method, args, priv);
 513                         return _luci2.rpc._post_msg(msg, cb, undefined, priv);
 514                 },
 515
 516                 _post_batch: function(methods, cb)
 517                 {
 518                         if (typeof(methods) != 'object')
 519                                 return undefined;
 520
 521                         var msgs = [ ];
 522                         var keys = [ ];
 523                         var priv = [ ];
 524
 525                         for (var k in methods)
 526                         {
 527                                 if (typeof(methods[k]) != 'object' || methods[k].length < 2)
 528                                         continue;
 529
 530                                 keys.push(k);
 531                                 priv.push(methods[k][3]);
 532                                 msgs.push(_luci2.rpc._wrap_msg('call', methods[k][0], methods[k][1], methods[k][2]));
 533                         }
 534
 535                         if (msgs.length > 0)
 536                                 return _luci2.rpc._post_msg(msgs, cb, keys, priv);
 537
 538                         return _luci2.deferrable([ ]);
 539                 },
 540
 541                 call: function()
 542                 {
 543                         var a = arguments;
 544                         if (typeof a[0] == 'string')
 545                                 return _luci2.rpc._post_single(a[0], a[1], a[2], a[3], a[4]);
 546                         else
 547                                 return _luci2.rpc._post_batch(a[0], a[1]);
 548                 },
 549
 550                 list: function(objects)
 551                 {
 552                         var msg = _luci2.rpc._wrap_msg('list', objects);
 553                         return _luci2.rpc._post_msg(msg);
 554                 },
 555
 556                 access: function(scope, object, method, cb)
 557                 {
 558                         return _luci2.rpc._post_single('session', 'access', {
 559                                 'sid':      _luci2.globals.sid,
 560                                 'scope':        scope,
 561                                 'object':   object,
 562                                 'function': method
 563                         }, function(rv) {
 564                                 return retcb(cb, (rv[0] == 0 && rv[1] && rv[1].access == true));
 565                         });
 566                 }
 567         };
 568
 569         this.uci = {
 570
 571                 writable: function(cb)
 572                 {
 573                         return _luci2.rpc.access('ubus', 'uci', 'commit', cb);
 574                 },
 575
 576                 add: function(config, type, cb)
 577                 {
 578                         return rcall('uci', 'add', { config: config, type: type }, 'section', '', cb);
 579                 },
 580
 581                 apply: function()
 582                 {
 583
 584                 },
 585
 586                 changes: function(config)
 587                 {
 588                         return rcall('uci', 'changes', { config: config }, 'changes', [ ], cb);
 589                 },
 590
 591                 commit: function(config)
 592                 {
 593                         return rcall('uci', 'commit', { config: config }, undefined, undefined, cb);
 594                 },
 595
 596                 'delete': function(config, section, option)
 597                 {
 598                         var req = { config: config, section: section };
 599
 600                         if (isa(option, 'Array'))
 601                                 req.options = option;
 602                         else
 603                                 req.option = option;
 604
 605                         return rcall('uci', 'delete', req, undefined, undefined, cb);
 606                 },
 607
 608                 delete_all: function(config, type, matches)
 609                 {
 610                         return rcall('uci', 'delete', { config: config, type: type, match: matches }, undefined, undefined, cb);
 611                 },
 612
 613                 foreach: function(config, type, cb)
 614                 {
 615                         return rcall('uci', 'get', { config: config, type: type }, 'values', { }, function(sections) {
 616                                 for (var s in sections)
 617                                         cb(sections[s]);
 618                         });
 619                 },
 620
 621                 get: function(config, section, option, cb)
 622                 {
 623                         return rcall('uci', 'get', { config: config, section: section, option: option }, undefined, { }, function(res) {
 624                                 if (typeof(option) == 'undefined')
 625                                         return retcb(cb, (res.values && res.values['.type']) ? res.values['.type'] : undefined);
 626
 627                                 return retcb(cb, res.value);
 628                         });
 629                 },
 630
 631                 get_all: function(config, section, cb)
 632                 {
 633                         return rcall('uci', 'get', { config: config, section: section }, 'values', { }, cb);
 634                 },
 635
 636                 get_first: function(config, type, option, cb)
 637                 {
 638                         return rcall('uci', 'get', { config: config, type: type }, 'values', { }, function(sections) {
 639                                 for (var s in sections)
 640                                 {
 641                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
 642
 643                                         if (typeof(val) != 'undefined')
 644                                                 return retcb(cb, val);
 645                                 }
 646
 647                                 return retcb(cb, undefined);
 648                         });
 649                 },
 650
 651                 section: function(config, type, name, values, cb)
 652                 {
 653                         return rcall('uci', 'add', { config: config, type: type, name: name, values: values }, 'section', undefined, cb);
 654                 },
 655
 656                 set: function(config, section, option, value, cb)
 657                 {
 658                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
 659                                 return rcall('uci', 'add', { config: config, section: section, type: option }, undefined, undefined, cb);
 660                         else if (isa(option, 'Object'))
 661                                 return rcall('uci', 'set', { config: config, section: section, values: option }, undefined, undefined, cb);
 662                         else
 663
 664                         var values = { };
 665                             values[option] = value;
 666
 667                         return rcall('uci', 'set', { config: config, section: section, values: values }, undefined, undefined, cb);
 668                 },
 669
 670                 order: function(config, sections, cb)
 671                 {
 672                         return rcall('uci', 'order', { config: config, sections: sections }, undefined, undefined, cb);
 673                 }
 674         };
 675
 676         this.network = {
 677                 getNetworkStatus: function(cb)
 678                 {
 679                         var ifaces = [ ];
 680                         var assign = function(target, key)
 681                         {
 682                                 return function(value) {
 683                                         if (typeof(value) != 'undefined' && !$.isEmptyObject(value))
 684                                                 target[key] = value;
 685                                 };
 686                         };
 687
 688                         return _luci2.rpc.list().then(function(data) {
 689                                 var requests = [ ];
 690
 691                                 for (var i = 0; i < data.length; i++)
 692                                 {
 693                                         if (data[i].indexOf('network.interface.') != 0)
 694                                                 continue;
 695
 696                                         var ifname = data[i].substring(18);
 697                                         if (ifname == 'loopback')
 698                                                 continue;
 699
 700                                         var iface = { 'name': ifname };
 701
 702                                         ifaces.push(iface);
 703                                         requests.push(['network.interface', 'status', { 'interface': ifname }, iface]);
 704                                 }
 705
 706                                 return _luci2.rpc.call(requests, function(responses) {
 707                                         for (var key in responses)
 708                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 709                                                         $.extend(responses[key][2], responses[key][1]);
 710                                 });
 711                         }).then(function() {
 712                                 var requests = [ ];
 713
 714                                 for (var i = 0; i < ifaces.length; i++)
 715                                 {
 716                                         var iface = ifaces[i];
 717
 718                                         var dev = iface.l3_device || iface.l2_device;
 719                                         if (!dev)
 720                                                 continue;
 721
 722                                         iface.device = { 'name': dev };
 723                                         requests[dev] = ['network.device', 'status', { 'name': dev }, iface.device];
 724                                 }
 725
 726                                 return _luci2.rpc.call(requests, function(responses) {
 727                                         for (var key in responses)
 728                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 729                                                         $.extend(responses[key][2], responses[key][1]);
 730                                 });
 731                         }).then(function() {
 732                                 var requests = [ ];
 733
 734                                 for (var i = 0; i < ifaces.length; i++)
 735                                 {
 736                                         var iface = ifaces[i];
 737                                         if (!iface.device)
 738                                                 continue;
 739
 740                                         var subdevs = iface.device['bridge-members'];
 741                                         if (!subdevs)
 742                                                 continue;
 743
 744                                         iface.subdevices = [ ];
 745                                         for (var j = 0; j < subdevs.length; j++)
 746                                         {
 747                                                 iface.subdevices[j] = { 'name': subdevs[j] };
 748                                                 requests.push(['network.device', 'status', { 'name': subdevs[j] }, iface.subdevices[j]]);
 749                                         }
 750                                 }
 751
 752                                 return _luci2.rpc.call(requests, function(responses) {
 753                                         for (var key in responses)
 754                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 755                                                         $.extend(responses[key][2], responses[key][1]);
 756                                 });
 757                         }).then(function() {
 758                                 var requests = [ ];
 759
 760                                 for (var i = 0; i < ifaces.length; i++)
 761                                 {
 762                                         var iface = ifaces[i];
 763
 764                                         if (iface.device)
 765                                                 requests.push(['iwinfo', 'info', { 'device': iface.device.name }, iface.device]);
 766
 767                                         if (iface.subdevices)
 768                                                 for (var j = 0; j < iface.subdevices.length; j++)
 769                                                         requests.push(['iwinfo', 'info', { 'device': iface.subdevices[j].name }, iface.subdevices[j]]);
 770                                 }
 771
 772                                 return _luci2.rpc.call(requests, function(responses) {
 773                                         for (var key in responses)
 774                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 775                                                         if (!$.isEmptyObject(responses[key][1]))
 776                                                                 responses[key][2].wireless = responses[key][1];
 777                                 });
 778                         }).then(function() {
 779                                 ifaces.sort(function(a, b) {
 780                                         if (a['interface'] < b['interface'])
 781                                                 return -1;
 782                                         else if (a['interface'] > b['interface'])
 783                                                 return 1;
 784                                         else
 785                                                 return 0;
 786                                 });
 787                                 return retcb(cb, ifaces);
 788                         });
 789                 },
 790
 791                 findWanInterfaces: function(cb)
 792                 {
 793                         return _luci2.rpc.list().then(function(data) {
 794                                 var requests = { };
 795                                 for (var i = 0; i < data.length; i++)
 796                                 {
 797                                         if (data[i].indexOf('network.interface.') == 0)
 798                                         {
 799                                                 var ifname = data[i].substring(18);
 800                                                 requests[ifname] = ['network.interface', 'status', { 'interface': ifname }];
 801                                         }
 802                                 }
 803                                 return _luci2.rpc.call(requests);
 804                         }).then(function(responses) {
 805                                 var rv = [ ];
 806                                 for (var ifname in responses)
 807                                 {
 808                                         var response = responses[ifname];
 809
 810                                         if (response[0] != 0 || !response[1] || !response[1].route)
 811                                                 continue;
 812
 813                                         for (var rn = 0, rt = response[1].route[rn];
 814                                                  rn < response[1].route.length;
 815                                                  rn++, rt = response[1].route[rn])
 816                                         {
 817                                                 if (typeof(rt.table) != 'undefined')
 818                                                         continue;
 819
 820                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
 821                                                         rv[0] = response[1];
 822                                                 else if (rt.target == '::' && rt.mask == 0)
 823                                                         rv[1] = response[1];
 824                                         }
 825                                 }
 826
 827                                 return retcb(cb, rv);
 828                         });
 829                 },
 830
 831                 getDHCPLeases: function(cb)
 832                 {
 833                         return rcall('luci2.network', 'dhcp_leases', undefined, 'leases', [ ], cb);
 834                 },
 835
 836                 getDHCPv6Leases: function(cb)
 837                 {
 838                         return rcall('luci2.network', 'dhcp6_leases', undefined, 'leases', [ ], cb);
 839                 },
 840
 841                 getRoutes: function(cb)
 842                 {
 843                         return rcall('luci2.network', 'routes', undefined, 'routes', [ ], cb);
 844                 },
 845
 846                 getIPv6Routes: function(cb)
 847                 {
 848                         return rcall('luci2.network', 'routes6', undefined, 'routes', [ ], cb);
 849                 },
 850
 851                 getARPTable: function(cb)
 852                 {
 853                         return rcall('luci2.network', 'arp_table', undefined, 'entries', [ ], cb);
 854                 },
 855
 856                 getInterfaceStatus: function(iface, cb)
 857                 {
 858                         return rcall('network.interface', 'status', { 'interface': iface }, undefined, { }, cb, function(rv) {
 859                                 rv['interface'] = iface;
 860                                 rv['l2_device'] = rv['device'];
 861                                 return rv;
 862                         });
 863                 },
 864
 865                 getDeviceStatus: function(dev, cb)
 866                 {
 867                         return rcall('network.device', 'status', { name: dev }, undefined, { }, cb, function(rv) {
 868                                 if (typeof(dev) == 'string')
 869                                         rv.device = dev;
 870                                 return rv;
 871                         });
 872                 },
 873
 874                 getConntrackCount: function(cb)
 875                 {
 876                         return rcall('luci2.network', 'conntrack_count', undefined, undefined, {
 877                                 count: 0,
 878                                 limit: 0
 879                         }, cb);
 880                 }
 881         };
 882
 883         this.wireless = {
 884                 getDevices: function(cb) {
 885                         return rcall('iwinfo', 'devices', undefined, 'devices', [ ], cb, function(rv) {
 886                                 rv.sort();
 887                                 return rv;
 888                         });
 889                 },
 890
 891                 getInfo: function(dev, cb) {
 892                         var parse_info = function(device, info, rv)
 893                         {
 894                                 if (!rv[info.phy])
 895                                         rv[info.phy] = {
 896                                                 networks: [ ]
 897                                         };
 898
 899                                 var phy = rv[info.phy];
 900
 901                                 var phy_attrs = [
 902                                         'country', 'channel', 'frequency', 'frequency_offset',
 903                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
 904                                 ];
 905
 906                                 var net_attrs = [
 907                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
 908                                         'signal', 'noise', 'bitrate', 'encryption'
 909                                 ];
 910
 911                                 for (var i = 0; i < phy_attrs.length; i++)
 912                                         phy[phy_attrs[i]] = info[phy_attrs[i]];
 913
 914                                 var net = {
 915                                         device: device
 916                                 };
 917
 918                                 for (var i = 0; i < net_attrs.length; i++)
 919                                         net[net_attrs[i]] = info[net_attrs[i]];
 920
 921                                 phy.networks.push(net);
 922
 923                                 return phy;
 924                         };
 925
 926                         if (!dev)
 927                         {
 928                                 return _luci2.wireless.getDevices().then(function(devices) {
 929                                         var requests = [ ];
 930
 931                                         for (var i = 0; i < devices.length; i++)
 932                                         {
 933                                                 if (devices[i].indexOf('.sta') >= 0)
 934                                                         continue;
 935
 936                                                 requests[devices[i]] = [ 'iwinfo', 'info', { device: devices[i] } ];
 937                                         }
 938
 939                                         return _luci2.rpc.call(requests);
 940                                 }).then(function(responses) {
 941                                         var rv = { };
 942
 943                                         for (var device in responses)
 944                                         {
 945                                                 var response = responses[device];
 946
 947                                                 if (response[0] != 0 || !response[1])
 948                                                         continue;
 949
 950                                                 parse_info(device, response[1], rv);
 951                                         }
 952
 953                                         return retcb(cb, rv);
 954                                 });
 955                         }
 956
 957                         return _luci2.rpc.call('iwinfo', 'info', { device: dev }).then(function(response) {
 958                                 if (response[0] != 0 || !response[1])
 959                                         return retcb(cb, { });
 960
 961                                 return retcb(cb, parse_info(dev, response[1], { }));
 962                         });
 963                 },
 964
 965                 getAssocList: function(dev, cb)
 966                 {
 967                         if (!dev)
 968                         {
 969                                 return _luci2.wireless.getDevices().then(function(devices) {
 970                                         var requests = { };
 971
 972                                         for (var i = 0; i < devices.length; i++)
 973                                         {
 974                                                 if (devices[i].indexOf('.sta') >= 0)
 975                                                         continue;
 976
 977                                                 requests[devices[i]] = [ 'iwinfo', 'assoclist', { device: devices[i] } ];
 978                                         }
 979
 980                                         return _luci2.rpc.call(requests);
 981                                 }).then(function(responses) {
 982                                         var rv = [ ];
 983
 984                                         for (var device in responses)
 985                                         {
 986                                                 var response = responses[device];
 987
 988                                                 if (response[0] != 0 || !response[1] || !response[1].results)
 989                                                         continue;
 990
 991                                                 for (var i = 0; i < response[1].results.length; i++)
 992                                                 {
 993                                                         var station = response[1].results[i];
 994
 995                                                         station.device = device;
 996                                                         rv.push(station);
 997                                                 }
 998                                         }
 999
1000                                         rv.sort(function(a, b) {
1001                                                 return (a.device == b.device)
1002                                                         ? (a.bssid < b.bssid)
1003                                                         : (a.device > b.device)
1004                                                 ;
1005                                         });
1006
1007                                         return retcb(cb, rv);
1008                                 });
1009                         }
1010
1011                         return _luci2.rpc.call('iwinfo', 'assoclist', { device: dev }).then(function(response) {
1012                                 var rv = [ ];
1013
1014                                 if (response[0] != 0 || !response[1] || !response[1].results)
1015                                         return retcb(cb, rv);
1016
1017                                 for (var i = 0; i < response[1].results.length; i++)
1018                                 {
1019                                         var station = response[1].results[i];
1020
1021                                         station.device = dev;
1022                                         rv.push(station);
1023                                 }
1024
1025                                 rv.sort(function(a, b) {
1026                                         return (a.bssid < b.bssid);
1027                                 });
1028
1029                                 return retcb(cb, rv);
1030                         });
1031                 },
1032
1033                 formatEncryption: function(enc)
1034                 {
1035                         var format_list = function(l, s)
1036                         {
1037                                 var rv = [ ];
1038                                 for (var i = 0; i < l.length; i++)
1039                                         rv.push(l[i].toUpperCase());
1040                                 return rv.join(s ? s : ', ');
1041                         }
1042
1043                         if (!enc || !enc.enabled)
1044                                 return _luci2.tr('None');
1045
1046                         if (enc.wep)
1047                         {
1048                                 if (enc.wep.length == 2)
1049                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1050                                 else if (enc.wep[0] == 'shared')
1051                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1052                                 else
1053                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1054                         }
1055                         else if (enc.wpa)
1056                         {
1057                                 if (enc.wpa.length == 2)
1058                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1059                                                 format_list(enc.authentication, '/'),
1060                                                 format_list(enc.ciphers, ', ')
1061                                         );
1062                                 else if (enc.wpa[0] == 2)
1063                                         return 'WPA2 %s (%s)'.format(
1064                                                 format_list(enc.authentication, '/'),
1065                                                 format_list(enc.ciphers, ', ')
1066                                         );
1067                                 else
1068                                         return 'WPA %s (%s)'.format(
1069                                                 format_list(enc.authentication, '/'),
1070                                                 format_list(enc.ciphers, ', ')
1071                                         );
1072                         }
1073
1074                         return _luci2.tr('Unknown');
1075                 }
1076         };
1077
1078         this.system = {
1079                 getInfo: function(cb)
1080                 {
1081                         return _luci2.rpc.call({
1082                                 info:  [ 'system', 'info',  { } ],
1083                                 board: [ 'system', 'board', { } ],
1084                                 disk:  [ 'luci2.system', 'diskfree', { } ]
1085                         }).then(function(responses) {
1086                                 var rv = { };
1087
1088                                 if (responses.info[0] == 0)
1089                                         $.extend(rv, responses.info[1]);
1090
1091                                 if (responses.board[0] == 0)
1092                                         $.extend(rv, responses.board[1]);
1093
1094                                 if (responses.disk[0] == 0)
1095                                         $.extend(rv, responses.disk[1]);
1096
1097                                 return retcb(cb, rv);
1098                         });
1099                 },
1100
1101                 getProcessList: function(cb)
1102                 {
1103                         return rcall('luci2.system', 'process_list', undefined, 'processes', [ ], cb, function(rv) {
1104                                 rv.sort(function(a, b) { return a.pid - b.pid });
1105                                 return rv;
1106                         });
1107                 },
1108
1109                 getSystemLog: function(cb)
1110                 {
1111                         return rcall('luci2.system', 'syslog', undefined, 'log', '', cb);
1112                 },
1113
1114                 getKernelLog: function(cb)
1115                 {
1116                         return rcall('luci2.system', 'dmesg', undefined, 'log', '', cb);
1117                 },
1118
1119                 getZoneInfo: function(cb)
1120                 {
1121                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1122                 },
1123
1124                 canSendSignal: function(cb)
1125                 {
1126                         return _luci2.rpc.access('ubus', 'luci2.system', 'process_signal', cb);
1127                 },
1128
1129                 sendSignal: function(pid, sig, cb)
1130                 {
1131                         return _luci2.rpc.call('luci2.system', 'process_signal', { pid: pid, signal: sig }).then(function(response) {
1132                                 return retcb(cb, response[0] == 0);
1133                         });
1134                 },
1135
1136                 initList: function(cb)
1137                 {
1138                         return rcall('luci2.system', 'init_list', undefined, 'initscripts', [ ], cb, function(rv) {
1139                                 rv.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1140                                 return rv;
1141                         });
1142                 },
1143
1144                 initEnabled: function(init, cb)
1145                 {
1146                         return this.initList(function(list) {
1147                                 for (var i = 0; i < list.length; i++)
1148                                         if (list[i].name == init)
1149                                                 return retcb(cb, !!list[i].enabled);
1150
1151                                 return retcb(cb, false);
1152                         });
1153                 },
1154
1155                 initRun: function(init, action, cb)
1156                 {
1157                         return _luci2.rpc.call('luci2.system', 'init_action', { name: init, action: action }).then(function(response) {
1158                                 return retcb(cb, response[0] == 0);
1159                         });
1160                 },
1161
1162                 canInitRun: function(cb)
1163                 {
1164                         return _luci2.rpc.access('ubus', 'luci2.system', 'init_action', cb);
1165                 },
1166
1167                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1168                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1169                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1170                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1171                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1172                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1173
1174
1175                 getRcLocal: function(cb)
1176                 {
1177                         return rcall('luci2.system', 'rclocal_get', undefined, 'data', '', cb);
1178                 },
1179
1180                 setRcLocal: function(data, cb)
1181                 {
1182                         return rcall('luci2.system', 'rclocal_set', { data: data }, undefined, undefined, cb);
1183                 },
1184
1185                 canSetRcLocal: function(cb)
1186                 {
1187                         return _luci2.rpc.access('ubus', 'luci2.system', 'rclocal_set', cb);
1188                 },
1189
1190
1191                 getCrontab: function(cb)
1192                 {
1193                         return rcall('luci2.system', 'crontab_get', undefined, 'data', '', cb);
1194                 },
1195
1196                 setCrontab: function(data, cb)
1197                 {
1198                         return rcall('luci2.system', 'crontab_set', { data: data }, undefined, undefined, cb);
1199                 },
1200
1201                 canSetCrontab: function(cb)
1202                 {
1203                         return _luci2.rpc.access('ubus', 'luci2.system', 'crontab_set', cb);
1204                 },
1205
1206
1207                 getSSHKeys: function(cb)
1208                 {
1209                         return rcall('luci2.system', 'sshkeys_get', undefined, 'keys', [ ], cb);
1210                 },
1211
1212                 setSSHKeys: function(keys, cb)
1213                 {
1214                         return rcall('luci2.system', 'sshkeys_set', { keys: keys }, undefined, undefined, cb);
1215                 },
1216
1217                 canSetSSHKeys: function(cb)
1218                 {
1219                         return _luci2.rpc.access('ubus', 'luci2.system', 'sshkeys_set', cb);
1220                 },
1221
1222
1223                 setPassword: function(user, pass, cb)
1224                 {
1225                         return rcall('luci2.system', 'password_set', { user: user, password: pass }, undefined, undefined, cb);
1226                 },
1227
1228                 canSetPassword: function(cb)
1229                 {
1230                         return _luci2.rpc.access('ubus', 'luci2.system', 'password_set', cb);
1231                 },
1232
1233
1234                 listLEDs: function(cb)
1235                 {
1236                         return rcall('luci2.system', 'led_list', undefined, 'leds', [ ], cb);
1237                 },
1238
1239                 listUSBDevices: function(cb)
1240                 {
1241                         return rcall('luci2.system', 'usb_list', undefined, 'devices', [ ], cb);
1242                 },
1243
1244
1245                 testUpgrade: function(cb)
1246                 {
1247                         return rcall('luci2.system', 'upgrade_test', undefined, undefined, { }, cb);
1248                 },
1249
1250                 startUpgrade: function(keep, cb)
1251                 {
1252                         return rcall('luci2.system', 'upgrade_start', { keep: !!keep }, undefined, undefined, cb);
1253                 },
1254
1255                 cleanUpgrade: function(cb)
1256                 {
1257                         return rcall('luci2.system', 'upgrade_clean', undefined, undefined, undefined, cb);
1258                 },
1259
1260                 canUpgrade: function(cb)
1261                 {
1262                         return _luci2.rpc.access('ubus', 'luci2.system', 'upgrade_start', cb);
1263                 },
1264
1265
1266                 restoreBackup: function(cb)
1267                 {
1268                         return rcall('luci2.system', 'backup_restore', undefined, undefined, undefined, cb);
1269                 },
1270
1271                 cleanBackup: function(cb)
1272                 {
1273                         return rcall('luci2.system', 'backup_clean', undefined, undefined, undefined, cb);
1274                 },
1275
1276                 canRestoreBackup: function(cb)
1277                 {
1278                         return _luci2.rpc.access('ubus', 'luci2.system', 'backup_restore', cb);
1279                 },
1280
1281
1282                 getBackupConfig: function(cb)
1283                 {
1284                         return rcall('luci2.system', 'backup_config_get', undefined, 'config', '', cb);
1285                 },
1286
1287                 setBackupConfig: function(data, cb)
1288                 {
1289                         return rcall('luci2.system', 'backup_config_set', { data: data }, undefined, undefined, cb);
1290                 },
1291
1292                 canSetBackupConfig: function(cb)
1293                 {
1294                         return _luci2.rpc.access('ubus', 'luci2.system', 'backup_config_set', cb);
1295                 },
1296
1297
1298                 listBackup: function(cb)
1299                 {
1300                         return rcall('luci2.system', 'backup_list', undefined, 'files', [ ], cb);
1301                 },
1302
1303
1304                 performReboot: function(cb)
1305                 {
1306                         return rcall('luci2.system', 'reboot', undefined, undefined, undefined, cb);
1307                 },
1308
1309                 canPerformReboot: function(cb)
1310                 {
1311                         return _luci2.rpc.access('ubus', 'luci2.system', 'reboot', cb);
1312                 }
1313         };
1314
1315         this.opkg = {
1316                 updateLists: function(cb)
1317                 {
1318                         return rcall('luci2.opkg', 'update', undefined, undefined, { }, cb);
1319                 },
1320
1321                 _fetchPackages: function(action, offset, limit, pattern, cb)
1322                 {
1323                         var packages = [ ];
1324                         var reqlimit = Math.min(limit, 100);
1325
1326                         if (reqlimit <= 0)
1327                                 reqlimit = 100;
1328
1329                         return _luci2.rpc.call('luci2.opkg', action, { offset: offset, limit: reqlimit, pattern: pattern }).then(function(response) {
1330                                 if (response[0] != 0 || !response[1] || !response[1].total)
1331                                         return retcb(cb, { length: 0, total: 0 });
1332
1333                                 packages.push.apply(packages, response[1].packages);
1334                                 packages.total = response[1].total;
1335
1336                                 if (limit <= 0)
1337                                         limit = response[1].total;
1338
1339                                 if (packages.length >= limit)
1340                                         return retcb(cb, packages);
1341
1342                                 var requests = [ ];
1343                                 for (var i = offset + packages.length; i < limit; i += 100)
1344                                         requests.push(['luci2.opkg', action, { offset: i, limit: (Math.min(i + 100, limit) % 100) || 100, pattern: pattern }]);
1345
1346                                 return _luci2.rpc.call(requests);
1347                         }).then(function(responses) {
1348                                 for (var key in responses)
1349                                 {
1350                                         var response = responses[key];
1351
1352                                         if (response[0] != 0 || !response[1] || !response[1].packages)
1353                                                 continue;
1354
1355                                         packages.push.apply(packages, response[1].packages);
1356                                         packages.total = response[1].total;
1357                                 }
1358
1359                                 return retcb(cb, packages);
1360                         });
1361                 },
1362
1363                 listPackages: function(offset, limit, pattern, cb)
1364                 {
1365                         return _luci2.opkg._fetchPackages('list', offset, limit, pattern, cb);
1366                 },
1367
1368                 installedPackages: function(offset, limit, pattern, cb)
1369                 {
1370                         return _luci2.opkg._fetchPackages('list_installed', offset, limit, pattern, cb);
1371                 },
1372
1373                 findPackages: function(offset, limit, pattern, cb)
1374                 {
1375                         return _luci2.opkg._fetchPackages('find', offset, limit, pattern, cb);
1376                 },
1377
1378                 installPackage: function(name, cb)
1379                 {
1380                         return rcall('luci2.opkg', 'install', { 'package': name }, undefined, { }, cb);
1381                 },
1382
1383                 removePackage: function(name, cb)
1384                 {
1385                         return rcall('luci2.opkg', 'remove', { 'package': name }, undefined, { }, cb);
1386                 },
1387
1388                 getConfig: function(cb)
1389                 {
1390                         return rcall('luci2.opkg', 'config_get', undefined, 'config', '', cb);
1391                 },
1392
1393                 setConfig: function(data, cb)
1394                 {
1395                         return rcall('luci2.opkg', 'config_set', { data: data }, undefined, undefined, cb);
1396                 },
1397
1398                 canInstallPackage: function(cb)
1399                 {
1400                         return _luci2.rpc.access('ubus', 'luci2.opkg', 'install', cb);
1401                 },
1402
1403                 canRemovePackage: function(cb)
1404                 {
1405                         return _luci2.rpc.access('ubus', 'luci2.opkg', 'remove', cb);
1406                 },
1407
1408                 canSetConfig: function(cb)
1409                 {
1410                         return _luci2.rpc.access('ubus', 'luci2.opkg', 'config_set', cb);
1411                 }
1412         };
1413
1414         this.ui = {
1415
1416                 loading: function(enable)
1417                 {
1418                         var win = $(window);
1419                         var body = $('body');
1420                         var div = _luci2._modal || (
1421                                 _luci2._modal = $('<div />')
1422                                         .addClass('cbi-modal-loader')
1423                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1424                                         .appendTo(body)
1425                         );
1426
1427                         if (enable)
1428                         {
1429                                 body.css('overflow', 'hidden');
1430                                 body.css('padding', 0);
1431                                 body.css('width', win.width());
1432                                 body.css('height', win.height());
1433                                 div.css('width', win.width());
1434                                 div.css('height', win.height());
1435                                 div.show();
1436                         }
1437                         else
1438                         {
1439                                 div.hide();
1440                                 body.css('overflow', '');
1441                                 body.css('padding', '');
1442                                 body.css('width', '');
1443                                 body.css('height', '');
1444                         }
1445                 },
1446
1447                 dialog: function(title, content, options)
1448                 {
1449                         var win = $(window);
1450                         var body = $('body');
1451                         var div = _luci2._dialog || (
1452                                 _luci2._dialog = $('<div />')
1453                                         .addClass('cbi-modal-dialog')
1454                                         .append($('<div />')
1455                                                 .append($('<div />')
1456                                                         .addClass('cbi-modal-dialog-header'))
1457                                                 .append($('<div />')
1458                                                         .addClass('cbi-modal-dialog-body'))
1459                                                 .append($('<div />')
1460                                                         .addClass('cbi-modal-dialog-footer')
1461                                                         .append($('<button />')
1462                                                                 .addClass('cbi-button')
1463                                                                 .text(_luci2.tr('Close'))
1464                                                                 .click(function() {
1465                                                                         $('body')
1466                                                                                 .css('overflow', '')
1467                                                                                 .css('padding', '')
1468                                                                                 .css('width', '')
1469                                                                                 .css('height', '');
1470
1471                                                                         $(this).parent().parent().parent().hide();
1472                                                                 }))))
1473                                         .appendTo(body)
1474                         );
1475
1476                         if (typeof(options) != 'object')
1477                                 options = { };
1478
1479                         if (title === false)
1480                         {
1481                                 body
1482                                         .css('overflow', '')
1483                                         .css('padding', '')
1484                                         .css('width', '')
1485                                         .css('height', '');
1486
1487                                 _luci2._dialog.hide();
1488
1489                                 return;
1490                         }
1491
1492                         var cnt = div.children().children('div.cbi-modal-dialog-body');
1493                         var ftr = div.children().children('div.cbi-modal-dialog-footer');
1494
1495                         ftr.empty();
1496
1497                         if (options.style == 'confirm')
1498                         {
1499                                 ftr.append($('<button />')
1500                                         .addClass('cbi-button')
1501                                         .text(_luci2.tr('Ok'))
1502                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1503
1504                                 ftr.append($('<button />')
1505                                         .addClass('cbi-button')
1506                                         .text(_luci2.tr('Cancel'))
1507                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1508                         }
1509                         else if (options.style == 'close')
1510                         {
1511                                 ftr.append($('<button />')
1512                                         .addClass('cbi-button')
1513                                         .text(_luci2.tr('Close'))
1514                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1515                         }
1516                         else if (options.style == 'wait')
1517                         {
1518                                 ftr.append($('<button />')
1519                                         .addClass('cbi-button')
1520                                         .text(_luci2.tr('Close'))
1521                                         .attr('disabled', true));
1522                         }
1523
1524                         div.find('div.cbi-modal-dialog-header').text(title);
1525                         div.show();
1526
1527                         cnt
1528                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1529                                 .empty()
1530                                 .append(content);
1531
1532                         div.children()
1533                                 .css('margin-top', -Math.floor(div.children().height() / 2) + 'px');
1534
1535                         body.css('overflow', 'hidden');
1536                         body.css('padding', 0);
1537                         body.css('width', win.width());
1538                         body.css('height', win.height());
1539                         div.css('width', win.width());
1540                         div.css('height', win.height());
1541                 },
1542
1543                 upload: function(title, content, options)
1544                 {
1545                         var form = _luci2._upload || (
1546                                 _luci2._upload = $('<form />')
1547                                         .attr('method', 'post')
1548                                         .attr('action', '/cgi-bin/luci-upload')
1549                                         .attr('enctype', 'multipart/form-data')
1550                                         .attr('target', 'cbi-fileupload-frame')
1551                                         .append($('<p />'))
1552                                         .append($('<input />')
1553                                                 .attr('type', 'hidden')
1554                                                 .attr('name', 'sessionid')
1555                                                 .attr('value', _luci2.globals.sid))
1556                                         .append($('<input />')
1557                                                 .attr('type', 'hidden')
1558                                                 .attr('name', 'filename')
1559                                                 .attr('value', options.filename))
1560                                         .append($('<input />')
1561                                                 .attr('type', 'file')
1562                                                 .attr('name', 'filedata')
1563                                                 .addClass('cbi-input-file'))
1564                                         .append($('<div />')
1565                                                 .css('width', '100%')
1566                                                 .addClass('progressbar')
1567                                                 .addClass('intermediate')
1568                                                 .append($('<div />')
1569                                                         .css('width', '100%')))
1570                                         .append($('<iframe />')
1571                                                 .attr('name', 'cbi-fileupload-frame')
1572                                                 .css('width', '1px')
1573                                                 .css('height', '1px')
1574                                                 .css('visibility', 'hidden'))
1575                         );
1576
1577                         var finish = _luci2._upload_finish_cb || (
1578                                 _luci2._upload_finish_cb = function(ev) {
1579                                         $(this).off('load');
1580
1581                                         var body = (this.contentDocument || this.contentWindow.document).body;
1582                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1583                                                 body = body.firstChild;
1584
1585                                         var json;
1586                                         try {
1587                                                 json = $.parseJSON(body.innerHTML);
1588                                         } catch(e) {
1589                                                 json = {
1590                                                         message: _luci2.tr('Invalid server response received'),
1591                                                         error: [ -1, _luci2.tr('Invalid data') ]
1592                                                 };
1593                                         };
1594
1595                                         if (json.error)
1596                                         {
1597                                                 L.ui.dialog(L.tr('File upload'), [
1598                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1599                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1600                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1601                                                 ], { style: 'close' });
1602                                         }
1603                                         else if (typeof(ev.data.cb) == 'function')
1604                                         {
1605                                                 ev.data.cb(json);
1606                                         }
1607                                 }
1608                         );
1609
1610                         var confirm = _luci2._upload_confirm_cb || (
1611                                 _luci2._upload_confirm_cb = function() {
1612                                         var d = _luci2._upload;
1613                                         var f = d.find('.cbi-input-file');
1614                                         var b = d.find('.progressbar');
1615                                         var p = d.find('p');
1616
1617                                         if (!f.val())
1618                                                 return;
1619
1620                                         d.find('iframe').on('load', { cb: options.success }, finish);
1621                                         d.submit();
1622
1623                                         f.hide();
1624                                         b.show();
1625                                         p.text(_luci2.tr('File upload in progress …'));
1626
1627                                         _luci2._dialog.find('button').prop('disabled', true);
1628                                 }
1629                         );
1630
1631                         _luci2._upload.find('.progressbar').hide();
1632                         _luci2._upload.find('.cbi-input-file').val('').show();
1633                         _luci2._upload.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1634
1635                         _luci2.ui.dialog(title || _luci2.tr('File upload'), _luci2._upload, {
1636                                 style: 'confirm',
1637                                 confirm: confirm
1638                         });
1639                 },
1640
1641                 reconnect: function()
1642                 {
1643                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1644                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1645                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1646                         var images    = $();
1647                         var interval, timeout;
1648
1649                         _luci2.ui.dialog(
1650                                 _luci2.tr('Waiting for device'), [
1651                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring …')),
1652                                         $('<div />')
1653                                                 .css('width', '100%')
1654                                                 .addClass('progressbar')
1655                                                 .addClass('intermediate')
1656                                                 .append($('<div />')
1657                                                         .css('width', '100%'))
1658                                 ], { style: 'wait' }
1659                         );
1660
1661                         for (var i = 0; i < protocols.length; i++)
1662                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1663
1664                         //_luci2.network.getNetworkStatus(function(s) {
1665                         //      for (var i = 0; i < protocols.length; i++)
1666                         //      {
1667                         //              for (var j = 0; j < s.length; j++)
1668                         //              {
1669                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1670                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1671                         //
1672                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1673                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1674                         //              }
1675                         //      }
1676                         //}).then(function() {
1677                                 images.on('load', function() {
1678                                         var url = this.getAttribute('url');
1679                                         _luci2.rpc.access('ubus', 'session', 'access').then(function(response) {
1680                                                 if (response[0] == 0)
1681                                                 {
1682                                                         window.clearTimeout(timeout);
1683                                                         window.clearInterval(interval);
1684                                                         _luci2.ui.dialog(false);
1685                                                         images = null;
1686                                                 }
1687                                                 else
1688                                                 {
1689                                                         location.href = url;
1690                                                 }
1691                                         });
1692                                 });
1693
1694                                 interval = window.setInterval(function() {
1695                                         images.each(function() {
1696                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1697                                         });
1698                                 }, 5000);
1699
1700                                 timeout = window.setTimeout(function() {
1701                                         window.clearInterval(interval);
1702                                         images.off('load');
1703
1704                                         _luci2.ui.dialog(
1705                                                 _luci2.tr('Device not responding'),
1706                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1707                                                 { style: 'close' }
1708                                         );
1709                                 }, 180000);
1710                         //});
1711                 },
1712
1713                 login: function(invalid)
1714                 {
1715                         if (!_luci2._login_deferred || _luci2._login_deferred.state() != 'pending')
1716                                 _luci2._login_deferred = $.Deferred();
1717
1718                         /* try to find sid from hash */
1719                         var sid = _luci2.getHash('id');
1720                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1721                         {
1722                                 _luci2.globals.sid = sid;
1723                                 _luci2.rpc.access('ubus', 'session', 'access').then(function(response) {
1724                                         if (response[0] == 0)
1725                                         {
1726                                                 _luci2._login_deferred.resolve();
1727                                         }
1728                                         else
1729                                         {
1730                                                 _luci2.setHash('id', undefined);
1731                                                 _luci2.ui.login();
1732                                         }
1733                                 });
1734
1735                                 return _luci2._login_deferred;
1736                         }
1737
1738                         var form = _luci2._login || (
1739                                 _luci2._login = $('<div />')
1740                                         .append($('<p />')
1741                                                 .addClass('alert-message')
1742                                                 .text(_luci2.tr('Wrong username or password given!')))
1743                                         .append($('<p />')
1744                                                 .append($('<label />')
1745                                                         .text(_luci2.tr('Username'))
1746                                                         .append($('<br />'))
1747                                                         .append($('<input />')
1748                                                                 .attr('type', 'text')
1749                                                                 .attr('name', 'username')
1750                                                                 .attr('value', 'root')
1751                                                                 .addClass('cbi-input-text'))))
1752                                         .append($('<p />')
1753                                                 .append($('<label />')
1754                                                         .text(_luci2.tr('Password'))
1755                                                         .append($('<br />'))
1756                                                         .append($('<input />')
1757                                                                 .attr('type', 'password')
1758                                                                 .attr('name', 'password')
1759                                                                 .addClass('cbi-input-password'))))
1760                                         .append($('<p />')
1761                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok'))))
1762                         );
1763
1764                         var response_cb = _luci2._login_response_cb || (
1765                                 _luci2._login_response_cb = function(response) {
1766                                         if (!response.sid)
1767                                         {
1768                                                 _luci2.ui.login(true);
1769                                         }
1770                                         else
1771                                         {
1772                                                 _luci2.globals.sid = response.sid;
1773                                                 _luci2.setHash('id', _luci2.globals.sid);
1774
1775                                                 _luci2.ui.dialog(false);
1776                                                 _luci2._login_deferred.resolve();
1777                                         }
1778                                 }
1779                         );
1780
1781                         var confirm_cb = _luci2._login_confirm_cb || (
1782                                 _luci2._login_confirm_cb = function() {
1783                                         var d = _luci2._login;
1784                                         var u = d.find('[name=username]').val();
1785                                         var p = d.find('[name=password]').val();
1786
1787                                         if (!u)
1788                                                 return;
1789
1790                                         _luci2.ui.dialog(
1791                                                 _luci2.tr('Logging in'), [
1792                                                         $('<p />').text(_luci2.tr('Log in in progress …')),
1793                                                         $('<div />')
1794                                                                 .css('width', '100%')
1795                                                                 .addClass('progressbar')
1796                                                                 .addClass('intermediate')
1797                                                                 .append($('<div />')
1798                                                                         .css('width', '100%'))
1799                                                 ], { style: 'wait' }
1800                                         );
1801
1802                                         rcall('session', 'login', { username: u, password: p }, undefined, { }, response_cb);
1803                                 }
1804                         );
1805
1806                         if (invalid)
1807                                 form.find('.alert-message').show();
1808                         else
1809                                 form.find('.alert-message').hide();
1810
1811                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), form, {
1812                                 style: 'confirm',
1813                                 confirm: confirm_cb
1814                         });
1815
1816                         return _luci2._login_deferred;
1817                 },
1818
1819                 renderMainMenu: function()
1820                 {
1821                         return rcall('luci2.ui', 'menu', undefined, 'menu', { }, function(entries) {
1822                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
1823                                 _luci2.globals.mainMenu.entries(entries);
1824
1825                                 $('#mainmenu')
1826                                         .empty()
1827                                         .append(_luci2.globals.mainMenu.render(0, 1));
1828                         });
1829                 },
1830
1831                 renderViewMenu: function()
1832                 {
1833                         $('#viewmenu')
1834                                 .empty()
1835                                 .append(_luci2.globals.mainMenu.render(2, 900));
1836                 },
1837
1838                 renderView: function(node)
1839                 {
1840                         var name = node.view.split(/\//).join('.');
1841
1842                         _luci2.ui.renderViewMenu();
1843
1844                         if (!_luci2._views)
1845                                 _luci2._views = { };
1846
1847                         _luci2.setHash('view', node.view);
1848
1849                         if (_luci2._views[name] instanceof _luci2.ui.view)
1850                                 return _luci2._views[name].render();
1851
1852                         return $.ajax(_luci2.globals.resource + '/view/' + name + '.js', {
1853                                 method: 'GET',
1854                                 cache: true,
1855                                 dataType: 'text'
1856                         }).then(function(data) {
1857                                 try {
1858                                         var viewConstructor = (new Function(['L', '$'], 'return ' + data))(_luci2, $);
1859
1860                                         _luci2._views[name] = new viewConstructor({
1861                                                 name: name,
1862                                                 acls: node.write || { }
1863                                         });
1864
1865                                         return _luci2._views[name].render();
1866                                 }
1867                                 catch(e) { };
1868
1869                                 return $.Deferred().resolve();
1870                         });
1871                 },
1872
1873                 init: function()
1874                 {
1875                         _luci2.ui.loading(true);
1876
1877                         $.when(
1878                                 _luci2.ui.renderMainMenu()
1879                         ).then(function() {
1880                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
1881                                         _luci2.ui.loading(false);
1882                                 })
1883                         });
1884                 }
1885         };
1886
1887         var AbstractWidget = Class.extend({
1888                 i18n: function(text) {
1889                         return text;
1890                 },
1891
1892                 toString: function() {
1893                         var x = document.createElement('div');
1894                                 x.appendChild(this.render());
1895
1896                         return x.innerHTML;
1897                 },
1898
1899                 insertInto: function(id) {
1900                         return $(id).empty().append(this.render());
1901                 }
1902         });
1903
1904         this.ui.view = AbstractWidget.extend({
1905                 _fetch_template: function()
1906                 {
1907                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
1908                                 method: 'GET',
1909                                 cache: true,
1910                                 dataType: 'text',
1911                                 success: function(data) {
1912                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
1913                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
1914                                                 switch (p1)
1915                                                 {
1916                                                 case '#':
1917                                                         return '';
1918
1919                                                 case ':':
1920                                                         return _luci2.tr(p2);
1921
1922                                                 case '=':
1923                                                         return _luci2.globals[p2] || '';
1924
1925                                                 default:
1926                                                         return '(?' + match + ')';
1927                                                 }
1928                                         });
1929
1930                                         $('#maincontent').append(data);
1931                                 }
1932                         });
1933                 },
1934
1935                 execute: function()
1936                 {
1937                         throw "Not implemented";
1938                 },
1939
1940                 render: function()
1941                 {
1942                         var container = $('#maincontent');
1943
1944                         container.empty();
1945
1946                         if (this.title)
1947                                 container.append($('<h2 />').append(this.title));
1948
1949                         if (this.description)
1950                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
1951
1952                         var self = this;
1953                         return this._fetch_template().then(function() {
1954                                 return _luci2.deferrable(self.execute());
1955                         });
1956                 }
1957         });
1958
1959         this.ui.menu = AbstractWidget.extend({
1960                 init: function() {
1961                         this._nodes = { };
1962                 },
1963
1964                 entries: function(entries)
1965                 {
1966                         for (var entry in entries)
1967                         {
1968                                 var path = entry.split(/\//);
1969                                 var node = this._nodes;
1970
1971                                 for (i = 0; i < path.length; i++)
1972                                 {
1973                                         if (!node.childs)
1974                                                 node.childs = { };
1975
1976                                         if (!node.childs[path[i]])
1977                                                 node.childs[path[i]] = { };
1978
1979                                         node = node.childs[path[i]];
1980                                 }
1981
1982                                 $.extend(node, entries[entry]);
1983                         }
1984                 },
1985
1986                 _indexcmp: function(a, b)
1987                 {
1988                         var x = a.index || 0;
1989                         var y = b.index || 0;
1990                         return (x - y);
1991                 },
1992
1993                 firstChildView: function(node)
1994                 {
1995                         if (node.view)
1996                                 return node;
1997
1998                         var nodes = [ ];
1999                         for (var child in (node.childs || { }))
2000                                 nodes.push(node.childs[child]);
2001
2002                         nodes.sort(this._indexcmp);
2003
2004                         for (var i = 0; i < nodes.length; i++)
2005                         {
2006                                 var child = this.firstChildView(nodes[i]);
2007                                 if (child)
2008                                 {
2009                                         $.extend(node, child);
2010                                         return node;
2011                                 }
2012                         }
2013
2014                         return undefined;
2015                 },
2016
2017                 _onclick: function(ev)
2018                 {
2019                         _luci2.ui.loading(true);
2020                         _luci2.ui.renderView(ev.data).then(function() {
2021                                 _luci2.ui.loading(false);
2022                         });
2023
2024                         ev.preventDefault();
2025                         this.blur();
2026                 },
2027
2028                 _render: function(childs, level, min, max)
2029                 {
2030                         var nodes = [ ];
2031                         for (var node in childs)
2032                         {
2033                                 var child = this.firstChildView(childs[node]);
2034                                 if (child)
2035                                         nodes.push(childs[node]);
2036                         }
2037
2038                         nodes.sort(this._indexcmp);
2039
2040                         var list = $('<ul />');
2041
2042                         if (level == 0)
2043                                 list.addClass('nav');
2044                         else if (level == 1)
2045                                 list.addClass('dropdown-menu');
2046
2047                         for (var i = 0; i < nodes.length; i++)
2048                         {
2049                                 if (!_luci2.globals.defaultNode)
2050                                 {
2051                                         var v = _luci2.getHash('view');
2052                                         if (!v || v == nodes[i].view)
2053                                                 _luci2.globals.defaultNode = nodes[i];
2054                                 }
2055
2056                                 var item = $('<li />')
2057                                         .append($('<a />')
2058                                                 .attr('href', '#')
2059                                                 .text(_luci2.tr(nodes[i].title))
2060                                                 .click(nodes[i], this._onclick))
2061                                         .appendTo(list);
2062
2063                                 if (nodes[i].childs && level < max)
2064                                 {
2065                                         item.addClass('dropdown');
2066                                         item.find('a').addClass('menu');
2067                                         item.append(this._render(nodes[i].childs, level + 1));
2068                                 }
2069                         }
2070
2071                         return list.get(0);
2072                 },
2073
2074                 render: function(min, max)
2075                 {
2076                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2077                         return this._render(top.childs, 0, min, max);
2078                 },
2079
2080                 getNode: function(path, max)
2081                 {
2082                         var p = path.split(/\//);
2083                         var n = this._nodes;
2084
2085                         if (typeof(max) == 'undefined')
2086                                 max = p.length;
2087
2088                         for (var i = 0; i < max; i++)
2089                         {
2090                                 if (!n.childs[p[i]])
2091                                         return undefined;
2092
2093                                 n = n.childs[p[i]];
2094                         }
2095
2096                         return n;
2097                 }
2098         });
2099
2100         this.ui.table = AbstractWidget.extend({
2101                 init: function()
2102                 {
2103                         this._rows = [ ];
2104                 },
2105
2106                 row: function(values)
2107                 {
2108                         if (isa(values, 'Array'))
2109                         {
2110                                 this._rows.push(values);
2111                         }
2112                         else if (isa(values, 'Object'))
2113                         {
2114                                 var v = [ ];
2115                                 for (var i = 0; i < this.options.columns.length; i++)
2116                                 {
2117                                         var col = this.options.columns[i];
2118
2119                                         if (typeof col.key == 'string')
2120                                                 v.push(values[col.key]);
2121                                         else
2122                                                 v.push(null);
2123                                 }
2124                                 this._rows.push(v);
2125                         }
2126                 },
2127
2128                 rows: function(rows)
2129                 {
2130                         for (var i = 0; i < rows.length; i++)
2131                                 this.row(rows[i]);
2132                 },
2133
2134                 render: function(id)
2135                 {
2136                         var fieldset = document.createElement('fieldset');
2137                                 fieldset.className = 'cbi-section';
2138
2139                         if (this.options.caption)
2140                         {
2141                                 var legend = document.createElement('legend');
2142                                 $(legend).append(this.options.caption);
2143                                 fieldset.appendChild(legend);
2144                         }
2145
2146                         var table = document.createElement('table');
2147                                 table.className = 'cbi-section-table';
2148
2149                         var has_caption = false;
2150                         var has_description = false;
2151
2152                         for (var i = 0; i < this.options.columns.length; i++)
2153                                 if (this.options.columns[i].caption)
2154                                 {
2155                                         has_caption = true;
2156                                         break;
2157                                 }
2158                                 else if (this.options.columns[i].description)
2159                                 {
2160                                         has_description = true;
2161                                         break;
2162                                 }
2163
2164                         if (has_caption)
2165                         {
2166                                 var tr = table.insertRow(-1);
2167                                         tr.className = 'cbi-section-table-titles';
2168
2169                                 for (var i = 0; i < this.options.columns.length; i++)
2170                                 {
2171                                         var col = this.options.columns[i];
2172                                         var th = document.createElement('th');
2173                                                 th.className = 'cbi-section-table-cell';
2174
2175                                         tr.appendChild(th);
2176
2177                                         if (col.width)
2178                                                 th.style.width = col.width;
2179
2180                                         if (col.align)
2181                                                 th.style.textAlign = col.align;
2182
2183                                         if (col.caption)
2184                                                 $(th).append(col.caption);
2185                                 }
2186                         }
2187
2188                         if (has_description)
2189                         {
2190                                 var tr = table.insertRow(-1);
2191                                         tr.className = 'cbi-section-table-descr';
2192
2193                                 for (var i = 0; i < this.options.columns.length; i++)
2194                                 {
2195                                         var col = this.options.columns[i];
2196                                         var th = document.createElement('th');
2197                                                 th.className = 'cbi-section-table-cell';
2198
2199                                         tr.appendChild(th);
2200
2201                                         if (col.width)
2202                                                 th.style.width = col.width;
2203
2204                                         if (col.align)
2205                                                 th.style.textAlign = col.align;
2206
2207                                         if (col.description)
2208                                                 $(th).append(col.description);
2209                                 }
2210                         }
2211
2212                         if (this._rows.length == 0)
2213                         {
2214                                 if (this.options.placeholder)
2215                                 {
2216                                         var tr = table.insertRow(-1);
2217                                         var td = tr.insertCell(-1);
2218                                                 td.className = 'cbi-section-table-cell';
2219
2220                                         td.colSpan = this.options.columns.length;
2221                                         $(td).append(this.options.placeholder);
2222                                 }
2223                         }
2224                         else
2225                         {
2226                                 for (var i = 0; i < this._rows.length; i++)
2227                                 {
2228                                         var tr = table.insertRow(-1);
2229
2230                                         for (var j = 0; j < this.options.columns.length; j++)
2231                                         {
2232                                                 var col = this.options.columns[j];
2233                                                 var td = tr.insertCell(-1);
2234
2235                                                 var val = this._rows[i][j];
2236
2237                                                 if (typeof(val) == 'undefined')
2238                                                         val = col.placeholder;
2239
2240                                                 if (typeof(val) == 'undefined')
2241                                                         val = '';
2242
2243                                                 if (col.width)
2244                                                         td.style.width = col.width;
2245
2246                                                 if (col.align)
2247                                                         td.style.textAlign = col.align;
2248
2249                                                 if (typeof col.format == 'string')
2250                                                         $(td).append(col.format.format(val));
2251                                                 else if (typeof col.format == 'function')
2252                                                         $(td).append(col.format(val, i));
2253                                                 else
2254                                                         $(td).append(val);
2255                                         }
2256                                 }
2257                         }
2258
2259                         this._rows = [ ];
2260                         fieldset.appendChild(table);
2261
2262                         return fieldset;
2263                 }
2264         });
2265
2266         this.ui.progress = AbstractWidget.extend({
2267                 render: function()
2268                 {
2269                         var vn = parseInt(this.options.value) || 0;
2270                         var mn = parseInt(this.options.max) || 100;
2271                         var pc = Math.floor((100 / mn) * vn);
2272
2273                         var bar = document.createElement('div');
2274                                 bar.className = 'progressbar';
2275
2276                         bar.appendChild(document.createElement('div'));
2277                         bar.lastChild.appendChild(document.createElement('div'));
2278                         bar.lastChild.style.width = pc + '%';
2279
2280                         if (typeof(this.options.format) == 'string')
2281                                 $(bar.lastChild.lastChild).append(this.options.format.format(this.options.value, this.options.max, pc));
2282                         else if (typeof(this.options.format) == 'function')
2283                                 $(bar.lastChild.lastChild).append(this.options.format(pc));
2284                         else
2285                                 $(bar.lastChild.lastChild).append('%.2f%%'.format(pc));
2286
2287                         return bar;
2288                 }
2289         });
2290
2291         this.ui.devicebadge = AbstractWidget.extend({
2292                 render: function()
2293                 {
2294                         var dev = this.options.l3_device || this.options.device || '?';
2295
2296                         var span = document.createElement('span');
2297                                 span.className = 'ifacebadge';
2298
2299                         if (typeof(this.options.signal) == 'number' ||
2300                                 typeof(this.options.noise) == 'number')
2301                         {
2302                                 var r = 'none';
2303                                 if (typeof(this.options.signal) != 'undefined' &&
2304                                         typeof(this.options.noise) != 'undefined')
2305                                 {
2306                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
2307                                         if (q < 1)
2308                                                 r = '0';
2309                                         else if (q < 2)
2310                                                 r = '0-25';
2311                                         else if (q < 3)
2312                                                 r = '25-50';
2313                                         else if (q < 4)
2314                                                 r = '50-75';
2315                                         else
2316                                                 r = '75-100';
2317                                 }
2318
2319                                 span.appendChild(document.createElement('img'));
2320                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
2321
2322                                 if (r == 'none')
2323                                         span.title = _luci2.tr('No signal');
2324                                 else
2325                                         span.title = '%s: %d %s / %s: %d %s'.format(
2326                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
2327                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
2328                                         );
2329                         }
2330                         else
2331                         {
2332                                 var type = 'ethernet';
2333                                 var desc = _luci2.tr('Ethernet device');
2334
2335                                 if (this.options.l3_device != this.options.device)
2336                                 {
2337                                         type = 'tunnel';
2338                                         desc = _luci2.tr('Tunnel interface');
2339                                 }
2340                                 else if (dev.indexOf('br-') == 0)
2341                                 {
2342                                         type = 'bridge';
2343                                         desc = _luci2.tr('Bridge');
2344                                 }
2345                                 else if (dev.indexOf('.') > 0)
2346                                 {
2347                                         type = 'vlan';
2348                                         desc = _luci2.tr('VLAN interface');
2349                                 }
2350                                 else if (dev.indexOf('wlan') == 0 ||
2351                                                  dev.indexOf('ath') == 0 ||
2352                                                  dev.indexOf('wl') == 0)
2353                                 {
2354                                         type = 'wifi';
2355                                         desc = _luci2.tr('Wireless Network');
2356                                 }
2357
2358                                 span.appendChild(document.createElement('img'));
2359                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
2360                                 span.title = desc;
2361                         }
2362
2363                         $(span).append(' ');
2364                         $(span).append(dev);
2365
2366                         return span;
2367                 }
2368         });
2369
2370         var type = function(f, l)
2371         {
2372                 f.message = l;
2373                 return f;
2374         };
2375
2376         this.cbi = {
2377                 validation: {
2378                         i18n: function(msg)
2379                         {
2380                                 _luci2.cbi.validation.message = _luci2.tr(msg);
2381                         },
2382
2383                         compile: function(code)
2384                         {
2385                                 var pos = 0;
2386                                 var esc = false;
2387                                 var depth = 0;
2388                                 var types = _luci2.cbi.validation.types;
2389                                 var stack = [ ];
2390
2391                                 code += ',';
2392
2393                                 for (var i = 0; i < code.length; i++)
2394                                 {
2395                                         if (esc)
2396                                         {
2397                                                 esc = false;
2398                                                 continue;
2399                                         }
2400
2401                                         switch (code.charCodeAt(i))
2402                                         {
2403                                         case 92:
2404                                                 esc = true;
2405                                                 break;
2406
2407                                         case 40:
2408                                         case 44:
2409                                                 if (depth <= 0)
2410                                                 {
2411                                                         if (pos < i)
2412                                                         {
2413                                                                 var label = code.substring(pos, i);
2414                                                                         label = label.replace(/\\(.)/g, '$1');
2415                                                                         label = label.replace(/^[ \t]+/g, '');
2416                                                                         label = label.replace(/[ \t]+$/g, '');
2417
2418                                                                 if (label && !isNaN(label))
2419                                                                 {
2420                                                                         stack.push(parseFloat(label));
2421                                                                 }
2422                                                                 else if (label.match(/^(['"]).*\1$/))
2423                                                                 {
2424                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
2425                                                                 }
2426                                                                 else if (typeof types[label] == 'function')
2427                                                                 {
2428                                                                         stack.push(types[label]);
2429                                                                         stack.push(null);
2430                                                                 }
2431                                                                 else
2432                                                                 {
2433                                                                         throw "Syntax error, unhandled token '"+label+"'";
2434                                                                 }
2435                                                         }
2436                                                         pos = i+1;
2437                                                 }
2438                                                 depth += (code.charCodeAt(i) == 40);
2439                                                 break;
2440
2441                                         case 41:
2442                                                 if (--depth <= 0)
2443                                                 {
2444                                                         if (typeof stack[stack.length-2] != 'function')
2445                                                                 throw "Syntax error, argument list follows non-function";
2446
2447                                                         stack[stack.length-1] =
2448                                                                 arguments.callee(code.substring(pos, i));
2449
2450                                                         pos = i+1;
2451                                                 }
2452                                                 break;
2453                                         }
2454                                 }
2455
2456                                 return stack;
2457                         }
2458                 }
2459         };
2460
2461         var validation = this.cbi.validation;
2462
2463         validation.types = {
2464                 'integer': function()
2465                 {
2466                         if (this.match(/^-?[0-9]+$/) != null)
2467                                 return true;
2468
2469                         validation.i18n('Must be a valid integer');
2470                         return false;
2471                 },
2472
2473                 'uinteger': function()
2474                 {
2475                         if (validation.types['integer'].apply(this) && (this >= 0))
2476                                 return true;
2477
2478                         validation.i18n('Must be a positive integer');
2479                         return false;
2480                 },
2481
2482                 'float': function()
2483                 {
2484                         if (!isNaN(parseFloat(this)))
2485                                 return true;
2486
2487                         validation.i18n('Must be a valid number');
2488                         return false;
2489                 },
2490
2491                 'ufloat': function()
2492                 {
2493                         if (validation.types['float'].apply(this) && (this >= 0))
2494                                 return true;
2495
2496                         validation.i18n('Must be a positive number');
2497                         return false;
2498                 },
2499
2500                 'ipaddr': function()
2501                 {
2502                         if (validation.types['ip4addr'].apply(this) ||
2503                                 validation.types['ip6addr'].apply(this))
2504                                 return true;
2505
2506                         validation.i18n('Must be a valid IP address');
2507                         return false;
2508                 },
2509
2510                 'ip4addr': function()
2511                 {
2512                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
2513                         {
2514                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
2515                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
2516                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
2517                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
2518                                     ((RegExp.$6.indexOf('.') < 0)
2519                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
2520                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
2521                                         return true;
2522                         }
2523
2524                         validation.i18n('Must be a valid IPv4 address');
2525                         return false;
2526                 },
2527
2528                 'ip6addr': function()
2529                 {
2530                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
2531                         {
2532                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
2533                                 {
2534                                         var addr = RegExp.$1;
2535
2536                                         if (addr == '::')
2537                                         {
2538                                                 return true;
2539                                         }
2540
2541                                         if (addr.indexOf('.') > 0)
2542                                         {
2543                                                 var off = addr.lastIndexOf(':');
2544
2545                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
2546                                                 {
2547                                                         validation.i18n('Must be a valid IPv6 address');
2548                                                         return false;
2549                                                 }
2550
2551                                                 addr = addr.substr(0, off) + ':0:0';
2552                                         }
2553
2554                                         if (addr.indexOf('::') >= 0)
2555                                         {
2556                                                 var colons = 0;
2557                                                 var fill = '0';
2558
2559                                                 for (var i = 1; i < (addr.length-1); i++)
2560                                                         if (addr.charAt(i) == ':')
2561                                                                 colons++;
2562
2563                                                 if (colons > 7)
2564                                                 {
2565                                                         validation.i18n('Must be a valid IPv6 address');
2566                                                         return false;
2567                                                 }
2568
2569                                                 for (var i = 0; i < (7 - colons); i++)
2570                                                         fill += ':0';
2571
2572                                                 if (addr.match(/^(.*?)::(.*?)$/))
2573                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
2574                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
2575                                         }
2576
2577                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
2578                                                 return true;
2579
2580                                         validation.i18n('Must be a valid IPv6 address');
2581                                         return false;
2582                                 }
2583                         }
2584
2585                         return false;
2586                 },
2587
2588                 'port': function()
2589                 {
2590                         if (validation.types['integer'].apply(this) &&
2591                                 (this >= 0) && (this <= 65535))
2592                                 return true;
2593
2594                         validation.i18n('Must be a valid port number');
2595                         return false;
2596                 },
2597
2598                 'portrange': function()
2599                 {
2600                         if (this.match(/^(\d+)-(\d+)$/))
2601                         {
2602                                 var p1 = RegExp.$1;
2603                                 var p2 = RegExp.$2;
2604
2605                                 if (validation.types['port'].apply(p1) &&
2606                                     validation.types['port'].apply(p2) &&
2607                                     (parseInt(p1) <= parseInt(p2)))
2608                                         return true;
2609                         }
2610                         else if (validation.types['port'].apply(this))
2611                         {
2612                                 return true;
2613                         }
2614
2615                         validation.i18n('Must be a valid port range');
2616                         return false;
2617                 },
2618
2619                 'macaddr': function()
2620                 {
2621                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
2622                                 return true;
2623
2624                         validation.i18n('Must be a valid MAC address');
2625                         return false;
2626                 },
2627
2628                 'host': function()
2629                 {
2630                         if (validation.types['hostname'].apply(this) ||
2631                             validation.types['ipaddr'].apply(this))
2632                                 return true;
2633
2634                         validation.i18n('Must be a valid hostname or IP address');
2635                         return false;
2636                 },
2637
2638                 'hostname': function()
2639                 {
2640                         if ((this.length <= 253) &&
2641                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
2642                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
2643                               this.match(/[^0-9.]/)))))
2644                                 return true;
2645
2646                         validation.i18n('Must be a valid host name');
2647                         return false;
2648                 },
2649
2650                 'network': function()
2651                 {
2652                         if (validation.types['uciname'].apply(this) ||
2653                             validation.types['host'].apply(this))
2654                                 return true;
2655
2656                         validation.i18n('Must be a valid network name');
2657                         return false;
2658                 },
2659
2660                 'wpakey': function()
2661                 {
2662                         var v = this;
2663
2664                         if ((v.length == 64)
2665                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
2666                                   : ((v.length >= 8) && (v.length <= 63)))
2667                                 return true;
2668
2669                         validation.i18n('Must be a valid WPA key');
2670                         return false;
2671                 },
2672
2673                 'wepkey': function()
2674                 {
2675                         var v = this;
2676
2677                         if (v.substr(0,2) == 's:')
2678                                 v = v.substr(2);
2679
2680                         if (((v.length == 10) || (v.length == 26))
2681                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
2682                               : ((v.length == 5) || (v.length == 13)))
2683                                 return true;
2684
2685                         validation.i18n('Must be a valid WEP key');
2686                         return false;
2687                 },
2688
2689                 'uciname': function()
2690                 {
2691                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
2692                                 return true;
2693
2694                         validation.i18n('Must be a valid UCI identifier');
2695                         return false;
2696                 },
2697
2698                 'range': function(min, max)
2699                 {
2700                         var val = parseFloat(this);
2701
2702                         if (validation.types['integer'].apply(this) &&
2703                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
2704                                 return true;
2705
2706                         validation.i18n('Must be a number between %d and %d');
2707                         return false;
2708                 },
2709
2710                 'min': function(min)
2711                 {
2712                         var val = parseFloat(this);
2713
2714                         if (validation.types['integer'].apply(this) &&
2715                             !isNaN(min) && !isNaN(val) && (val >= min))
2716                                 return true;
2717
2718                         validation.i18n('Must be a number greater or equal to %d');
2719                         return false;
2720                 },
2721
2722                 'max': function(max)
2723                 {
2724                         var val = parseFloat(this);
2725
2726                         if (validation.types['integer'].apply(this) &&
2727                             !isNaN(max) && !isNaN(val) && (val <= max))
2728                                 return true;
2729
2730                         validation.i18n('Must be a number lower or equal to %d');
2731                         return false;
2732                 },
2733
2734                 'rangelength': function(min, max)
2735                 {
2736                         var val = '' + this;
2737
2738                         if (!isNaN(min) && !isNaN(max) &&
2739                             (val.length >= min) && (val.length <= max))
2740                                 return true;
2741
2742                         validation.i18n('Must be between %d and %d characters');
2743                         return false;
2744                 },
2745
2746                 'minlength': function(min)
2747                 {
2748                         var val = '' + this;
2749
2750                         if (!isNaN(min) && (val.length >= min))
2751                                 return true;
2752
2753                         validation.i18n('Must be at least %d characters');
2754                         return false;
2755                 },
2756
2757                 'maxlength': function(max)
2758                 {
2759                         var val = '' + this;
2760
2761                         if (!isNaN(max) && (val.length <= max))
2762                                 return true;
2763
2764                         validation.i18n('Must be at most %d characters');
2765                         return false;
2766                 },
2767
2768                 'or': function()
2769                 {
2770                         var msgs = [ ];
2771
2772                         for (var i = 0; i < arguments.length; i += 2)
2773                         {
2774                                 delete validation.message;
2775
2776                                 if (typeof(arguments[i]) != 'function')
2777                                 {
2778                                         if (arguments[i] == this)
2779                                                 return true;
2780                                         i--;
2781                                 }
2782                                 else if (arguments[i].apply(this, arguments[i+1]))
2783                                 {
2784                                         return true;
2785                                 }
2786
2787                                 if (validation.message)
2788                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2789                         }
2790
2791                         validation.message = msgs.join( _luci2.tr(' - or - '));
2792                         return false;
2793                 },
2794
2795                 'and': function()
2796                 {
2797                         var msgs = [ ];
2798
2799                         for (var i = 0; i < arguments.length; i += 2)
2800                         {
2801                                 delete validation.message;
2802
2803                                 if (typeof arguments[i] != 'function')
2804                                 {
2805                                         if (arguments[i] != this)
2806                                                 return false;
2807                                         i--;
2808                                 }
2809                                 else if (!arguments[i].apply(this, arguments[i+1]))
2810                                 {
2811                                         return false;
2812                                 }
2813
2814                                 if (validation.message)
2815                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2816                         }
2817
2818                         validation.message = msgs.join(', ');
2819                         return true;
2820                 },
2821
2822                 'neg': function()
2823                 {
2824                         return validation.types['or'].apply(
2825                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
2826                 },
2827
2828                 'list': function(subvalidator, subargs)
2829                 {
2830                         if (typeof subvalidator != 'function')
2831                                 return false;
2832
2833                         var tokens = this.match(/[^ \t]+/g);
2834                         for (var i = 0; i < tokens.length; i++)
2835                                 if (!subvalidator.apply(tokens[i], subargs))
2836                                         return false;
2837
2838                         return true;
2839                 },
2840
2841                 'phonedigit': function()
2842                 {
2843                         if (this.match(/^[0-9\*#!\.]+$/) != null)
2844                                 return true;
2845
2846                         validation.i18n('Must be a valid phone number digit');
2847                         return false;
2848                 },
2849
2850                 'string': function()
2851                 {
2852                         return true;
2853                 }
2854         };
2855
2856
2857         var AbstractValue = AbstractWidget.extend({
2858                 init: function(name, options)
2859                 {
2860                         this.name = name;
2861                         this.instance = { };
2862                         this.dependencies = [ ];
2863                         this.rdependency = { };
2864
2865                         this.options = _luci2.defaults(options, {
2866                                 placeholder: '',
2867                                 datatype: 'string',
2868                                 optional: false,
2869                                 keep: true
2870                         });
2871                 },
2872
2873                 id: function(sid)
2874                 {
2875                         return this.section.id('field', sid || '__unknown__', this.name);
2876                 },
2877
2878                 render: function(sid)
2879                 {
2880                         var i = this.instance[sid] = { };
2881
2882                         i.top = $('<div />').addClass('cbi-value');
2883
2884                         if (typeof(this.options.caption) == 'string')
2885                                 $('<label />')
2886                                         .addClass('cbi-value-title')
2887                                         .attr('for', this.id(sid))
2888                                         .text(this.options.caption)
2889                                         .appendTo(i.top);
2890
2891                         i.widget = $('<div />').addClass('cbi-value-field').append(this.widget(sid)).appendTo(i.top);
2892                         i.error = $('<div />').addClass('cbi-value-error').appendTo(i.top);
2893
2894                         if (typeof(this.options.description) == 'string')
2895                                 $('<div />')
2896                                         .addClass('cbi-value-description')
2897                                         .text(this.options.description)
2898                                         .appendTo(i.top);
2899
2900                         return i.top;
2901                 },
2902
2903                 ucipath: function(sid)
2904                 {
2905                         return {
2906                                 config:  (this.options.uci_package || this.map.uci_package),
2907                                 section: (this.options.uci_section || sid),
2908                                 option:  (this.options.uci_option  || this.name)
2909                         };
2910                 },
2911
2912                 ucivalue: function(sid)
2913                 {
2914                         var uci = this.ucipath(sid);
2915                         var val = this.map.get(uci.config, uci.section, uci.option);
2916
2917                         if (typeof(val) == 'undefined')
2918                                 return this.options.initial;
2919
2920                         return val;
2921                 },
2922
2923                 formvalue: function(sid)
2924                 {
2925                         var v = $('#' + this.id(sid)).val();
2926                         return (v === '') ? undefined : v;
2927                 },
2928
2929                 textvalue: function(sid)
2930                 {
2931                         var v = this.formvalue(sid);
2932
2933                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
2934                                 v = this.ucivalue(sid);
2935
2936                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
2937                                 v = this.options.placeholder;
2938
2939                         if (typeof(v) == 'undefined' || v === '')
2940                                 return undefined;
2941
2942                         if (typeof(v) == 'string' && $.isArray(this.choices))
2943                         {
2944                                 for (var i = 0; i < this.choices.length; i++)
2945                                         if (v === this.choices[i][0])
2946                                                 return this.choices[i][1];
2947                         }
2948                         else if (v === true)
2949                                 return _luci2.tr('yes');
2950                         else if (v === false)
2951                                 return _luci2.tr('no');
2952                         else if ($.isArray(v))
2953                                 return v.join(', ');
2954
2955                         return v;
2956                 },
2957
2958                 changed: function(sid)
2959                 {
2960                         var a = this.ucivalue(sid);
2961                         var b = this.formvalue(sid);
2962
2963                         if (typeof(a) != typeof(b))
2964                                 return true;
2965
2966                         if (typeof(a) == 'object')
2967                         {
2968                                 if (a.length != b.length)
2969                                         return true;
2970
2971                                 for (var i = 0; i < a.length; i++)
2972                                         if (a[i] != b[i])
2973                                                 return true;
2974
2975                                 return false;
2976                         }
2977
2978                         return (a != b);
2979                 },
2980
2981                 save: function(sid)
2982                 {
2983                         var uci = this.ucipath(sid);
2984
2985                         if (this.instance[sid].disabled)
2986                         {
2987                                 if (!this.options.keep)
2988                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
2989
2990                                 return false;
2991                         }
2992
2993                         var chg = this.changed(sid);
2994                         var val = this.formvalue(sid);
2995
2996                         if (chg)
2997                                 this.map.set(uci.config, uci.section, uci.option, val);
2998
2999                         return chg;
3000                 },
3001
3002                 validator: function(sid, elem, multi)
3003                 {
3004                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
3005                                 return elem;
3006
3007                         var vstack;
3008                         if (typeof(this.options.datatype) == 'string')
3009                         {
3010                                 try {
3011                                         vstack = _luci2.cbi.validation.compile(this.options.datatype);
3012                                 } catch(e) { };
3013                         }
3014                         else if (typeof(this.options.datatype) == 'function')
3015                         {
3016                                 var vfunc = this.options.datatype;
3017                                 vstack = [ function(elem) {
3018                                         var rv = vfunc(this, elem);
3019                                         if (rv !== true)
3020                                                 validation.message = rv;
3021                                         return (rv === true);
3022                                 }, [ elem ] ];
3023                         }
3024
3025                         var evdata = {
3026                                 self:  this,
3027                                 sid:   sid,
3028                                 elem:  elem,
3029                                 multi: multi,
3030                                 inst:  this.instance[sid],
3031                                 opt:   this.options.optional
3032                         };
3033
3034                         var validator = function(ev)
3035                         {
3036                                 var d = ev.data;
3037                                 var rv = true;
3038                                 var val = d.elem.val();
3039
3040                                 if (vstack && typeof(vstack[0]) == 'function')
3041                                 {
3042                                         delete validation.message;
3043
3044                                         if ((val.length == 0 && !d.opt))
3045                                         {
3046                                                 d.elem.addClass('error');
3047                                                 d.inst.top.addClass('error');
3048                                                 d.inst.error.text(_luci2.tr('Field must not be empty'));
3049                                                 rv = false;
3050                                         }
3051                                         else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
3052                                         {
3053                                                 d.elem.addClass('error');
3054                                                 d.inst.top.addClass('error');
3055                                                 d.inst.error.text(validation.message.format.apply(validation.message, vstack[1]));
3056                                                 rv = false;
3057                                         }
3058                                         else
3059                                         {
3060                                                 d.elem.removeClass('error');
3061
3062                                                 if (d.multi && d.inst.widget.find('input.error, select.error').length > 0)
3063                                                 {
3064                                                         rv = false;
3065                                                 }
3066                                                 else
3067                                                 {
3068                                                         d.inst.top.removeClass('error');
3069                                                         d.inst.error.text('');
3070                                                 }
3071                                         }
3072                                 }
3073
3074                                 if (rv)
3075                                 {
3076                                         for (var field in d.self.rdependency)
3077                                                 d.self.rdependency[field].toggle(d.sid);
3078                                 }
3079
3080                                 return rv;
3081                         };
3082
3083                         if (elem.prop('tagName') == 'SELECT')
3084                         {
3085                                 elem.change(evdata, validator);
3086                         }
3087                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
3088                         {
3089                                 elem.click(evdata, validator);
3090                                 elem.blur(evdata, validator);
3091                         }
3092                         else
3093                         {
3094                                 elem.keyup(evdata, validator);
3095                                 elem.blur(evdata, validator);
3096                         }
3097
3098                         elem.attr('cbi-validate', true).on('validate', evdata, validator);
3099
3100                         return elem;
3101                 },
3102
3103                 validate: function(sid)
3104                 {
3105                         var i = this.instance[sid];
3106
3107                         i.widget.find('[cbi-validate]').trigger('validate');
3108
3109                         return (i.disabled || i.error.text() == '');
3110                 },
3111
3112                 depends: function(d, v)
3113                 {
3114                         var dep;
3115
3116                         if ($.isArray(d))
3117                         {
3118                                 dep = { };
3119                                 for (var i = 0; i < d.length; i++)
3120                                 {
3121                                         if (typeof(d[i]) == 'string')
3122                                                 dep[d[i]] = true;
3123                                         else if (d[i] instanceof AbstractValue)
3124                                                 dep[d[i].name] = true;
3125                                 }
3126                         }
3127                         else if (d instanceof AbstractValue)
3128                         {
3129                                 dep = { };
3130                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
3131                         }
3132                         else if (typeof(d) == 'object')
3133                         {
3134                                 dep = d;
3135                         }
3136                         else if (typeof(d) == 'string')
3137                         {
3138                                 dep = { };
3139                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
3140                         }
3141
3142                         if (!dep || $.isEmptyObject(dep))
3143                                 return this;
3144
3145                         for (var field in dep)
3146                         {
3147                                 var f = this.section.fields[field];
3148                                 if (f)
3149                                         f.rdependency[this.name] = this;
3150                                 else
3151                                         delete dep[field];
3152                         }
3153
3154                         if ($.isEmptyObject(dep))
3155                                 return this;
3156
3157                         this.dependencies.push(dep);
3158
3159                         return this;
3160                 },
3161
3162                 toggle: function(sid)
3163                 {
3164                         var d = this.dependencies;
3165                         var i = this.instance[sid];
3166
3167                         if (!d.length)
3168                                 return true;
3169
3170                         for (var n = 0; n < d.length; n++)
3171                         {
3172                                 var rv = true;
3173
3174                                 for (var field in d[n])
3175                                 {
3176                                         var val = this.section.fields[field].formvalue(sid);
3177                                         var cmp = d[n][field];
3178
3179                                         if (typeof(cmp) == 'boolean')
3180                                         {
3181                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
3182                                                 {
3183                                                         rv = false;
3184                                                         break;
3185                                                 }
3186                                         }
3187                                         else if (typeof(cmp) == 'string')
3188                                         {
3189                                                 if (val != cmp)
3190                                                 {
3191                                                         rv = false;
3192                                                         break;
3193                                                 }
3194                                         }
3195                                         else if (typeof(cmp) == 'function')
3196                                         {
3197                                                 if (!cmp(val))
3198                                                 {
3199                                                         rv = false;
3200                                                         break;
3201                                                 }
3202                                         }
3203                                         else if (cmp instanceof RegExp)
3204                                         {
3205                                                 if (!cmp.test(val))
3206                                                 {
3207                                                         rv = false;
3208                                                         break;
3209                                                 }
3210                                         }
3211                                 }
3212
3213                                 if (rv)
3214                                 {
3215                                         if (i.disabled)
3216                                         {
3217                                                 i.disabled = false;
3218                                                 i.top.fadeIn();
3219                                         }
3220
3221                                         return true;
3222                                 }
3223                         }
3224
3225                         if (!i.disabled)
3226                         {
3227                                 i.disabled = true;
3228                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
3229                         }
3230
3231                         return false;
3232                 }
3233         });
3234
3235         this.cbi.CheckboxValue = AbstractValue.extend({
3236                 widget: function(sid)
3237                 {
3238                         var o = this.options;
3239
3240                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
3241                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
3242
3243                         var i = $('<input />')
3244                                 .attr('id', this.id(sid))
3245                                 .attr('type', 'checkbox')
3246                                 .prop('checked', this.ucivalue(sid));
3247
3248                         return this.validator(sid, i);
3249                 },
3250
3251                 ucivalue: function(sid)
3252                 {
3253                         var v = this.callSuper('ucivalue', sid);
3254
3255                         if (typeof(v) == 'boolean')
3256                                 return v;
3257
3258                         return (v == this.options.enabled);
3259                 },
3260
3261                 formvalue: function(sid)
3262                 {
3263                         var v = $('#' + this.id(sid)).prop('checked');
3264
3265                         if (typeof(v) == 'undefined')
3266                                 return !!this.options.initial;
3267
3268                         return v;
3269                 },
3270
3271                 save: function(sid)
3272                 {
3273                         var uci = this.ucipath(sid);
3274
3275                         if (this.instance[sid].disabled)
3276                         {
3277                                 if (!this.options.keep)
3278                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3279
3280                                 return false;
3281                         }
3282
3283                         var chg = this.changed(sid);
3284                         var val = this.formvalue(sid);
3285
3286                         if (chg)
3287                         {
3288                                 val = val ? this.options.enabled : this.options.disabled;
3289
3290                                 if (this.options.optional && val == this.options.initial)
3291                                         this.map.set(uci.config, uci.section, uci.option, undefined);
3292                                 else
3293                                         this.map.set(uci.config, uci.section, uci.option, val);
3294                         }
3295
3296                         return chg;
3297                 }
3298         });
3299
3300         this.cbi.InputValue = AbstractValue.extend({
3301                 widget: function(sid)
3302                 {
3303                         var i = $('<input />')
3304                                 .attr('id', this.id(sid))
3305                                 .attr('type', 'text')
3306                                 .attr('placeholder', this.options.placeholder)
3307                                 .val(this.ucivalue(sid));
3308
3309                         return this.validator(sid, i);
3310                 }
3311         });
3312
3313         this.cbi.PasswordValue = AbstractValue.extend({
3314                 widget: function(sid)
3315                 {
3316                         var i = $('<input />')
3317                                 .attr('id', this.id(sid))
3318                                 .attr('type', 'password')
3319                                 .attr('placeholder', this.options.placeholder)
3320                                 .val(this.ucivalue(sid));
3321
3322                         var t = $('<img />')
3323                                 .attr('src', _luci2.globals.resource + '/icons/cbi/reload.gif')
3324                                 .attr('title', _luci2.tr('Reveal or hide password'))
3325                                 .addClass('cbi-button')
3326                                 .click(function(ev) {
3327                                         var i = $(this).prev();
3328                                         var t = i.attr('type');
3329                                         i.attr('type', (t == 'password') ? 'text' : 'password');
3330                                         i = t = null;
3331                                 });
3332
3333                         this.validator(sid, i);
3334
3335                         return $('<div />')
3336                                 .addClass('cbi-input-password')
3337                                 .append(i)
3338                                 .append(t);
3339                 }
3340         });
3341
3342         this.cbi.ListValue = AbstractValue.extend({
3343                 widget: function(sid)
3344                 {
3345                         var s = $('<select />');
3346
3347                         if (this.options.optional)
3348                                 $('<option />')
3349                                         .attr('value', '')
3350                                         .text(_luci2.tr('-- Please choose --'))
3351                                         .appendTo(s);
3352
3353                         if (this.choices)
3354                                 for (var i = 0; i < this.choices.length; i++)
3355                                         $('<option />')
3356                                                 .attr('value', this.choices[i][0])
3357                                                 .text(this.choices[i][1])
3358                                                 .appendTo(s);
3359
3360                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
3361
3362                         return this.validator(sid, s);
3363                 },
3364
3365                 value: function(k, v)
3366                 {
3367                         if (!this.choices)
3368                                 this.choices = [ ];
3369
3370                         this.choices.push([k, v || k]);
3371                         return this;
3372                 }
3373         });
3374
3375         this.cbi.MultiValue = this.cbi.ListValue.extend({
3376                 widget: function(sid)
3377                 {
3378                         var v = this.ucivalue(sid);
3379                         var t = $('<div />').attr('id', this.id(sid));
3380
3381                         if (!$.isArray(v))
3382                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3383
3384                         var s = { };
3385                         for (var i = 0; i < v.length; i++)
3386                                 s[v[i]] = true;
3387
3388                         if (this.choices)
3389                                 for (var i = 0; i < this.choices.length; i++)
3390                                 {
3391                                         $('<label />')
3392                                                 .append($('<input />')
3393                                                         .addClass('cbi-input-checkbox')
3394                                                         .attr('type', 'checkbox')
3395                                                         .attr('value', this.choices[i][0])
3396                                                         .prop('checked', s[this.choices[i][0]]))
3397                                                 .append(this.choices[i][1])
3398                                                 .appendTo(t);
3399
3400                                         $('<br />')
3401                                                 .appendTo(t);
3402                                 }
3403
3404                         return t;
3405                 },
3406
3407                 formvalue: function(sid)
3408                 {
3409                         var rv = [ ];
3410                         var fields = $('#' + this.id(sid) + ' > label > input');
3411
3412                         for (var i = 0; i < fields.length; i++)
3413                                 if (fields[i].checked)
3414                                         rv.push(fields[i].getAttribute('value'));
3415
3416                         return rv;
3417                 },
3418
3419                 textvalue: function(sid)
3420                 {
3421                         var v = this.formvalue(sid);
3422                         var c = { };
3423
3424                         if (this.choices)
3425                                 for (var i = 0; i < this.choices.length; i++)
3426                                         c[this.choices[i][0]] = this.choices[i][1];
3427
3428                         var t = [ ];
3429
3430                         for (var i = 0; i < v.length; i++)
3431                                 t.push(c[v[i]] || v[i]);
3432
3433                         return t.join(', ');
3434                 }
3435         });
3436
3437         this.cbi.ComboBox = AbstractValue.extend({
3438                 _change: function(ev)
3439                 {
3440                         var s = ev.target;
3441                         var self = ev.data.self;
3442
3443                         if (s.selectedIndex == (s.options.length - 1))
3444                         {
3445                                 ev.data.select.hide();
3446                                 ev.data.input.show().focus();
3447
3448                                 var v = ev.data.input.val();
3449                                 ev.data.input.val(' ');
3450                                 ev.data.input.val(v);
3451                         }
3452                         else if (self.options.optional && s.selectedIndex == 0)
3453                         {
3454                                 ev.data.input.val('');
3455                         }
3456                         else
3457                         {
3458                                 ev.data.input.val(ev.data.select.val());
3459                         }
3460                 },
3461
3462                 _blur: function(ev)
3463                 {
3464                         var seen = false;
3465                         var val = this.value;
3466                         var self = ev.data.self;
3467
3468                         ev.data.select.empty();
3469
3470                         if (self.options.optional)
3471                                 $('<option />')
3472                                         .attr('value', '')
3473                                         .text(_luci2.tr('-- please choose --'))
3474                                         .appendTo(ev.data.select);
3475
3476                         if (self.choices)
3477                                 for (var i = 0; i < self.choices.length; i++)
3478                                 {
3479                                         if (self.choices[i][0] == val)
3480                                                 seen = true;
3481
3482                                         $('<option />')
3483                                                 .attr('value', self.choices[i][0])
3484                                                 .text(self.choices[i][1])
3485                                                 .appendTo(ev.data.select);
3486                                 }
3487
3488                         if (!seen && val != '')
3489                                 $('<option />')
3490                                         .attr('value', val)
3491                                         .text(val)
3492                                         .appendTo(ev.data.select);
3493
3494                         $('<option />')
3495                                 .attr('value', ' ')
3496                                 .text(_luci2.tr('-- custom --'))
3497                                 .appendTo(ev.data.select);
3498
3499                         ev.data.input.hide();
3500                         ev.data.select.val(val).show().focus();
3501                 },
3502
3503                 _enter: function(ev)
3504                 {
3505                         if (ev.which != 13)
3506                                 return true;
3507
3508                         ev.preventDefault();
3509                         ev.data.self._blur(ev);
3510                         return false;
3511                 },
3512
3513                 widget: function(sid)
3514                 {
3515                         var d = $('<div />')
3516                                 .attr('id', this.id(sid));
3517
3518                         var t = $('<input />')
3519                                 .attr('type', 'text')
3520                                 .hide()
3521                                 .appendTo(d);
3522
3523                         var s = $('<select />')
3524                                 .appendTo(d);
3525
3526                         var evdata = {
3527                                 self: this,
3528                                 input: this.validator(sid, t),
3529                                 select: this.validator(sid, s)
3530                         };
3531
3532                         s.change(evdata, this._change);
3533                         t.blur(evdata, this._blur);
3534                         t.keydown(evdata, this._enter);
3535
3536                         t.val(this.ucivalue(sid));
3537                         t.blur();
3538
3539                         return d;
3540                 },
3541
3542                 value: function(k, v)
3543                 {
3544                         if (!this.choices)
3545                                 this.choices = [ ];
3546
3547                         this.choices.push([k, v || k]);
3548                         return this;
3549                 },
3550
3551                 formvalue: function(sid)
3552                 {
3553                         var v = $('#' + this.id(sid)).children('input').val();
3554                         return (v == '') ? undefined : v;
3555                 }
3556         });
3557
3558         this.cbi.DynamicList = this.cbi.ComboBox.extend({
3559                 _redraw: function(focus, add, del, s)
3560                 {
3561                         var v = s.values || [ ];
3562                         delete s.values;
3563
3564                         $(s.parent).children('input').each(function(i) {
3565                                 if (i != del)
3566                                         v.push(this.value || '');
3567                         });
3568
3569                         $(s.parent).empty();
3570
3571                         if (add >= 0)
3572                         {
3573                                 focus = add + 1;
3574                                 v.splice(focus, 0, '');
3575                         }
3576                         else if (v.length == 0)
3577                         {
3578                                 focus = 0;
3579                                 v.push('');
3580                         }
3581
3582                         for (var i = 0; i < v.length; i++)
3583                         {
3584                                 var evdata = {
3585                                         sid: s.sid,
3586                                         self: s.self,
3587                                         parent: s.parent,
3588                                         index: i
3589                                 };
3590
3591                                 if (this.choices)
3592                                 {
3593                                         var txt = $('<input />')
3594                                                 .attr('type', 'text')
3595                                                 .hide()
3596                                                 .appendTo(s.parent);
3597
3598                                         var sel = $('<select />')
3599                                                 .appendTo(s.parent);
3600
3601                                         evdata.input = this.validator(s.sid, txt, true);
3602                                         evdata.select = this.validator(s.sid, sel, true);
3603
3604                                         sel.change(evdata, this._change);
3605                                         txt.blur(evdata, this._blur);
3606                                         txt.keydown(evdata, this._keydown);
3607
3608                                         txt.val(v[i]);
3609                                         txt.blur();
3610
3611                                         if (i == focus || -(i+1) == focus)
3612                                                 sel.focus();
3613
3614                                         sel = txt = null;
3615                                 }
3616                                 else
3617                                 {
3618                                         var f = $('<input />')
3619                                                 .attr('type', 'text')
3620                                                 .attr('index', i)
3621                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
3622                                                 .addClass('cbi-input-text')
3623                                                 .keydown(evdata, this._keydown)
3624                                                 .keypress(evdata, this._keypress)
3625                                                 .val(v[i]);
3626
3627                                         f.appendTo(s.parent);
3628
3629                                         if (i == focus)
3630                                         {
3631                                                 f.focus();
3632                                         }
3633                                         else if (-(i+1) == focus)
3634                                         {
3635                                                 f.focus();
3636
3637                                                 /* force cursor to end */
3638                                                 var val = f.val();
3639                                                 f.val(' ');
3640                                                 f.val(val);
3641                                         }
3642
3643                                         evdata.input = this.validator(s.sid, f, true);
3644
3645                                         f = null;
3646                                 }
3647
3648                                 $('<img />')
3649                                         .attr('src', _luci2.globals.resource + ((i+1) < v.length ? '/icons/cbi/remove.gif' : '/icons/cbi/add.gif'))
3650                                         .attr('title', (i+1) < v.length ? _luci2.tr('Remove entry') : _luci2.tr('Add entry'))
3651                                         .addClass('cbi-button')
3652                                         .click(evdata, this._btnclick)
3653                                         .appendTo(s.parent);
3654
3655                                 $('<br />')
3656                                         .appendTo(s.parent);
3657
3658                                 evdata = null;
3659                         }
3660
3661                         s = null;
3662                 },
3663
3664                 _keypress: function(ev)
3665                 {
3666                         switch (ev.which)
3667                         {
3668                                 /* backspace, delete */
3669                                 case 8:
3670                                 case 46:
3671                                         if (ev.data.input.val() == '')
3672                                         {
3673                                                 ev.preventDefault();
3674                                                 return false;
3675                                         }
3676
3677                                         return true;
3678
3679                                 /* enter, arrow up, arrow down */
3680                                 case 13:
3681                                 case 38:
3682                                 case 40:
3683                                         ev.preventDefault();
3684                                         return false;
3685                         }
3686
3687                         return true;
3688                 },
3689
3690                 _keydown: function(ev)
3691                 {
3692                         var input = ev.data.input;
3693
3694                         switch (ev.which)
3695                         {
3696                                 /* backspace, delete */
3697                                 case 8:
3698                                 case 46:
3699                                         if (input.val().length == 0)
3700                                         {
3701                                                 ev.preventDefault();
3702
3703                                                 var index = ev.data.index;
3704                                                 var focus = index;
3705
3706                                                 if (ev.which == 8)
3707                                                         focus = -focus;
3708
3709                                                 ev.data.self._redraw(focus, -1, index, ev.data);
3710                                                 return false;
3711                                         }
3712
3713                                         break;
3714
3715                                 /* enter */
3716                                 case 13:
3717                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3718                                         break;
3719
3720                                 /* arrow up */
3721                                 case 38:
3722                                         var prev = input.prevAll('input:first');
3723                                         if (prev.is(':visible'))
3724                                                 prev.focus();
3725                                         else
3726                                                 prev.next('select').focus();
3727                                         break;
3728
3729                                 /* arrow down */
3730                                 case 40:
3731                                         var next = input.nextAll('input:first');
3732                                         if (next.is(':visible'))
3733                                                 next.focus();
3734                                         else
3735                                                 next.next('select').focus();
3736                                         break;
3737                         }
3738
3739                         return true;
3740                 },
3741
3742                 _btnclick: function(ev)
3743                 {
3744                         if (!this.getAttribute('disabled'))
3745                         {
3746                                 if (ev.target.src.indexOf('remove') > -1)
3747                                 {
3748                                         var index = ev.data.index;
3749                                         ev.data.self._redraw(-index, -1, index, ev.data);
3750                                 }
3751                                 else
3752                                 {
3753                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3754                                 }
3755                         }
3756
3757                         return false;
3758                 },
3759
3760                 widget: function(sid)
3761                 {
3762                         this.options.optional = true;
3763
3764                         var v = this.ucivalue(sid);
3765
3766                         if (!$.isArray(v))
3767                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3768
3769                         var d = $('<div />')
3770                                 .attr('id', this.id(sid))
3771                                 .addClass('cbi-input-dynlist');
3772
3773                         this._redraw(NaN, -1, -1, {
3774                                 self:      this,
3775                                 parent:    d[0],
3776                                 values:    v,
3777                                 sid:       sid
3778                         });
3779
3780                         return d;
3781                 },
3782
3783                 ucivalue: function(sid)
3784                 {
3785                         var v = this.callSuper('ucivalue', sid);
3786
3787                         if (!$.isArray(v))
3788                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3789
3790                         return v;
3791                 },
3792
3793                 formvalue: function(sid)
3794                 {
3795                         var rv = [ ];
3796                         var fields = $('#' + this.id(sid) + ' > input');
3797
3798                         for (var i = 0; i < fields.length; i++)
3799                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
3800                                         rv.push(fields[i].value);
3801
3802                         return rv;
3803                 }
3804         });
3805
3806         this.cbi.DummyValue = AbstractValue.extend({
3807                 widget: function(sid)
3808                 {
3809                         return $('<div />')
3810                                 .addClass('cbi-value-dummy')
3811                                 .attr('id', this.id(sid))
3812                                 .html(this.ucivalue(sid));
3813                 },
3814
3815                 formvalue: function(sid)
3816                 {
3817                         return this.ucivalue(sid);
3818                 }
3819         });
3820
3821         this.cbi.NetworkList = AbstractValue.extend({
3822                 load: function(sid)
3823                 {
3824                         var self = this;
3825
3826                         if (!self.interfaces)
3827                         {
3828                                 self.interfaces = [ ];
3829                                 return _luci2.network.getNetworkStatus(function(ifaces) {
3830                                         self.interfaces = ifaces;
3831                                         self = null;
3832                                 });
3833                         }
3834
3835                         return undefined;
3836                 },
3837
3838                 _device_icon: function(dev)
3839                 {
3840                         var type = 'ethernet';
3841                         var desc = _luci2.tr('Ethernet device');
3842
3843                         if (dev.type == 'IP tunnel')
3844                         {
3845                                 type = 'tunnel';
3846                                 desc = _luci2.tr('Tunnel interface');
3847                         }
3848                         else if (dev['bridge-members'])
3849                         {
3850                                 type = 'bridge';
3851                                 desc = _luci2.tr('Bridge');
3852                         }
3853                         else if (dev.wireless)
3854                         {
3855                                 type = 'wifi';
3856                                 desc = _luci2.tr('Wireless Network');
3857                         }
3858                         else if (dev.name.indexOf('.') > 0)
3859                         {
3860                                 type = 'vlan';
3861                                 desc = _luci2.tr('VLAN interface');
3862                         }
3863
3864                         return $('<img />')
3865                                 .attr('src', _luci2.globals.resource + '/icons/' + type + (dev.up ? '' : '_disabled') + '.png')
3866                                 .attr('title', '%s (%s)'.format(desc, dev.name));
3867                 },
3868
3869                 widget: function(sid)
3870                 {
3871                         var id = this.id(sid);
3872                         var ul = $('<ul />')
3873                                 .attr('id', id)
3874                                 .addClass('cbi-input-networks');
3875
3876                         var itype = this.options.multiple ? 'checkbox' : 'radio';
3877                         var value = this.ucivalue(sid);
3878                         var check = { };
3879
3880                         if (!this.options.multiple)
3881                                 check[value] = true;
3882                         else
3883                                 for (var i = 0; i < value.length; i++)
3884                                         check[value[i]] = true;
3885
3886                         if (this.interfaces)
3887                         {
3888                                 for (var i = 0; i < this.interfaces.length; i++)
3889                                 {
3890                                         var iface = this.interfaces[i];
3891                                         var badge = $('<span />')
3892                                                 .addClass('ifacebadge')
3893                                                 .text('%s: '.format(iface.name));
3894
3895                                         if (iface.subdevices)
3896                                                 for (var j = 0; j < iface.subdevices.length; j++)
3897                                                         badge.append(this._device_icon(iface.subdevices[j]));
3898                                         else if (iface.device)
3899                                                 badge.append(this._device_icon(iface.device));
3900                                         else
3901                                                 badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
3902
3903                                         $('<li />')
3904                                                 .append($('<label />')
3905                                                         .append($('<input />')
3906                                                                 .attr('name', itype + id)
3907                                                                 .attr('type', itype)
3908                                                                 .attr('value', iface.name)
3909                                                                 .prop('checked', !!check[iface.name])
3910                                                                 .addClass('cbi-input-' + itype))
3911                                                         .append(badge))
3912                                                 .appendTo(ul);
3913                                 }
3914                         }
3915
3916                         if (!this.options.multiple)
3917                         {
3918                                 $('<li />')
3919                                         .append($('<label />')
3920                                                 .append($('<input />')
3921                                                         .attr('name', itype + id)
3922                                                         .attr('type', itype)
3923                                                         .attr('value', '')
3924                                                         .prop('checked', !value)
3925                                                         .addClass('cbi-input-' + itype))
3926                                                 .append(_luci2.tr('unspecified')))
3927                                         .appendTo(ul);
3928                         }
3929
3930                         return ul;
3931                 },
3932
3933                 ucivalue: function(sid)
3934                 {
3935                         var v = this.callSuper('ucivalue', sid);
3936
3937                         if (!this.options.multiple)
3938                         {
3939                                 if ($.isArray(v))
3940                                 {
3941                                         return v[0];
3942                                 }
3943                                 else if (typeof(v) == 'string')
3944                                 {
3945                                         v = v.match(/\S+/);
3946                                         return v ? v[0] : undefined;
3947                                 }
3948
3949                                 return v;
3950                         }
3951                         else
3952                         {
3953                                 if (typeof(v) == 'string')
3954                                         v = v.match(/\S+/g);
3955
3956                                 return v || [ ];
3957                         }
3958                 },
3959
3960                 formvalue: function(sid)
3961                 {
3962                         var inputs = $('#' + this.id(sid) + ' input');
3963
3964                         if (!this.options.multiple)
3965                         {
3966                                 for (var i = 0; i < inputs.length; i++)
3967                                         if (inputs[i].checked && inputs[i].value !== '')
3968                                                 return inputs[i].value;
3969
3970                                 return undefined;
3971                         }
3972
3973                         var rv = [ ];
3974
3975                         for (var i = 0; i < inputs.length; i++)
3976                                 if (inputs[i].checked)
3977                                         rv.push(inputs[i].value);
3978
3979                         return rv.length ? rv : undefined;
3980                 }
3981         });
3982
3983
3984         var AbstractSection = AbstractWidget.extend({
3985                 id: function()
3986                 {
3987                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
3988
3989                         for (var i = 1; i < arguments.length; i++)
3990                                 s.push(arguments[i].replace(/\./g, '_'));
3991
3992                         return s.join('_');
3993                 },
3994
3995                 option: function(widget, name, options)
3996                 {
3997                         if (this.tabs.length == 0)
3998                                 this.tab({ id: '__default__', selected: true });
3999
4000                         return this.taboption('__default__', widget, name, options);
4001                 },
4002
4003                 tab: function(options)
4004                 {
4005                         if (options.selected)
4006                                 this.tabs.selected = this.tabs.length;
4007
4008                         this.tabs.push({
4009                                 id:          options.id,
4010                                 caption:     options.caption,
4011                                 description: options.description,
4012                                 fields:      [ ],
4013                                 li:          { }
4014                         });
4015                 },
4016
4017                 taboption: function(tabid, widget, name, options)
4018                 {
4019                         var tab;
4020                         for (var i = 0; i < this.tabs.length; i++)
4021                         {
4022                                 if (this.tabs[i].id == tabid)
4023                                 {
4024                                         tab = this.tabs[i];
4025                                         break;
4026                                 }
4027                         }
4028
4029                         if (!tab)
4030                                 throw 'Cannot append to unknown tab ' + tabid;
4031
4032                         var w = widget ? new widget(name, options) : null;
4033
4034                         if (!(w instanceof AbstractValue))
4035                                 throw 'Widget must be an instance of AbstractValue';
4036
4037                         w.section = this;
4038                         w.map     = this.map;
4039
4040                         this.fields[name] = w;
4041                         tab.fields.push(w);
4042
4043                         return w;
4044                 },
4045
4046                 ucipackages: function(pkg)
4047                 {
4048                         for (var i = 0; i < this.tabs.length; i++)
4049                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4050                                         if (this.tabs[i].fields[j].options.uci_package)
4051                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
4052                 },
4053
4054                 formvalue: function()
4055                 {
4056                         var rv = { };
4057
4058                         this.sections(function(s) {
4059                                 var sid = s['.name'];
4060                                 var sv = rv[sid] || (rv[sid] = { });
4061
4062                                 for (var i = 0; i < this.tabs.length; i++)
4063                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
4064                                         {
4065                                                 var val = this.tabs[i].fields[j].formvalue(sid);
4066                                                 sv[this.tabs[i].fields[j].name] = val;
4067                                         }
4068                         });
4069
4070                         return rv;
4071                 },
4072
4073                 validate: function(sid)
4074                 {
4075                         var rv = true;
4076
4077                         if (!sid)
4078                         {
4079                                 var as = this.sections();
4080                                 for (var i = 0; i < as.length; i++)
4081                                         if (!this.validate(as[i]['.name']))
4082                                                 rv = false;
4083                                 return rv;
4084                         }
4085
4086                         var inst = this.instance[sid];
4087                         var sv = rv[sid] || (rv[sid] = { });
4088
4089                         var invals = 0;
4090                         var legend = $('#' + this.id('sort', sid)).find('legend:first');
4091
4092                         legend.children('span').detach();
4093
4094                         for (var i = 0; i < this.tabs.length; i++)
4095                         {
4096                                 var inval = 0;
4097                                 var tab = $('#' + this.id('tabhead', sid, this.tabs[i].id));
4098
4099                                 tab.children('span').detach();
4100
4101                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4102                                         if (!this.tabs[i].fields[j].validate(sid))
4103                                                 inval++;
4104
4105                                 if (inval > 0)
4106                                 {
4107                                         $('<span />')
4108                                                 .addClass('badge')
4109                                                 .attr('title', _luci2.tr('%d Errors'.format(inval)))
4110                                                 .text(inval)
4111                                                 .appendTo(tab);
4112
4113                                         invals += inval;
4114                                         tab = null;
4115                                         rv = false;
4116                                 }
4117                         }
4118
4119                         if (invals > 0)
4120                                 $('<span />')
4121                                         .addClass('badge')
4122                                         .attr('title', _luci2.tr('%d Errors'.format(invals)))
4123                                         .text(invals)
4124                                         .appendTo(legend);
4125
4126                         return rv;
4127                 }
4128         });
4129
4130         this.cbi.TypedSection = AbstractSection.extend({
4131                 init: function(uci_type, options)
4132                 {
4133                         this.uci_type = uci_type;
4134                         this.options  = options;
4135                         this.tabs     = [ ];
4136                         this.fields   = { };
4137                         this.active_panel = 0;
4138                         this.active_tab   = { };
4139                 },
4140
4141                 filter: function(section)
4142                 {
4143                         return true;
4144                 },
4145
4146                 sections: function(cb)
4147                 {
4148                         var s1 = this.map.ucisections(this.map.uci_package);
4149                         var s2 = [ ];
4150
4151                         for (var i = 0; i < s1.length; i++)
4152                                 if (s1[i]['.type'] == this.uci_type)
4153                                         if (this.filter(s1[i]))
4154                                                 s2.push(s1[i]);
4155
4156                         if (typeof(cb) == 'function')
4157                                 for (var i = 0; i < s2.length; i++)
4158                                         cb.apply(this, [ s2[i] ]);
4159
4160                         return s2;
4161                 },
4162
4163                 add: function(name)
4164                 {
4165                         this.map.add(this.map.uci_package, this.uci_type, name);
4166                 },
4167
4168                 remove: function(sid)
4169                 {
4170                         this.map.remove(this.map.uci_package, sid);
4171                 },
4172
4173                 _add: function(ev)
4174                 {
4175                         var addb = $(this);
4176                         var name = undefined;
4177                         var self = ev.data.self;
4178
4179                         if (addb.prev().prop('nodeName') == 'INPUT')
4180                                 name = addb.prev().val();
4181
4182                         if (addb.prop('disabled') || name === '')
4183                                 return;
4184
4185                         self.active_panel = -1;
4186                         self.map.save();
4187                         self.add(name);
4188                         self.map.redraw();
4189                 },
4190
4191                 _remove: function(ev)
4192                 {
4193                         var self = ev.data.self;
4194                         var sid  = ev.data.sid;
4195
4196                         self.map.save();
4197                         self.remove(sid);
4198                         self.map.redraw();
4199
4200                         ev.stopPropagation();
4201                 },
4202
4203                 _sid: function(ev)
4204                 {
4205                         var self = ev.data.self;
4206                         var text = $(this);
4207                         var addb = text.next();
4208                         var errt = addb.next();
4209                         var name = text.val();
4210                         var used = false;
4211
4212                         if (!/^[a-zA-Z0-9_]*$/.test(name))
4213                         {
4214                                 errt.text(_luci2.tr('Invalid section name')).show();
4215                                 text.addClass('error');
4216                                 addb.prop('disabled', true);
4217                                 return false;
4218                         }
4219
4220                         for (var sid in self.map.uci.values[self.map.uci_package])
4221                                 if (sid == name)
4222                                 {
4223                                         used = true;
4224                                         break;
4225                                 }
4226
4227                         for (var sid in self.map.uci.creates[self.map.uci_package])
4228                                 if (sid == name)
4229                                 {
4230                                         used = true;
4231                                         break;
4232                                 }
4233
4234                         if (used)
4235                         {
4236                                 errt.text(_luci2.tr('Name already used')).show();
4237                                 text.addClass('error');
4238                                 addb.prop('disabled', true);
4239                                 return false;
4240                         }
4241
4242                         errt.text('').hide();
4243                         text.removeClass('error');
4244                         addb.prop('disabled', false);
4245                         return true;
4246                 },
4247
4248                 teaser: function(sid)
4249                 {
4250                         var tf = this.teaser_fields;
4251
4252                         if (!tf)
4253                         {
4254                                 tf = this.teaser_fields = [ ];
4255
4256                                 if ($.isArray(this.options.teasers))
4257                                 {
4258                                         for (var i = 0; i < this.options.teasers.length; i++)
4259                                         {
4260                                                 var f = this.options.teasers[i];
4261                                                 if (f instanceof AbstractValue)
4262                                                         tf.push(f);
4263                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof AbstractValue)
4264                                                         tf.push(this.fields[f]);
4265                                         }
4266                                 }
4267                                 else
4268                                 {
4269                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
4270                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
4271                                                         tf.push(this.tabs[i].fields[j]);
4272                                 }
4273                         }
4274
4275                         var t = '';
4276
4277                         for (var i = 0; i < tf.length; i++)
4278                         {
4279                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
4280                                         continue;
4281
4282                                 var n = tf[i].options.caption || tf[i].name;
4283                                 var v = tf[i].textvalue(sid);
4284
4285                                 if (typeof(v) == 'undefined')
4286                                         continue;
4287
4288                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
4289                         }
4290
4291                         return t;
4292                 },
4293
4294                 _render_add: function()
4295                 {
4296                         var text = _luci2.tr('Add section');
4297                         var ttip = _luci2.tr('Create new section...');
4298
4299                         if ($.isArray(this.options.add_caption))
4300                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
4301                         else if (typeof(this.options.add_caption) == 'string')
4302                                 text = this.options.add_caption, ttip = '';
4303
4304                         var add = $('<div />').addClass('cbi-section-add');
4305
4306                         if (this.options.anonymous === false)
4307                         {
4308                                 $('<input />')
4309                                         .addClass('cbi-input-text')
4310                                         .attr('type', 'text')
4311                                         .attr('placeholder', ttip)
4312                                         .blur({ self: this }, this._sid)
4313                                         .keyup({ self: this }, this._sid)
4314                                         .appendTo(add);
4315
4316                                 $('<img />')
4317                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
4318                                         .attr('title', text)
4319                                         .addClass('cbi-button')
4320                                         .click({ self: this }, this._add)
4321                                         .appendTo(add);
4322
4323                                 $('<div />')
4324                                         .addClass('cbi-value-error')
4325                                         .hide()
4326                                         .appendTo(add);
4327                         }
4328                         else
4329                         {
4330                                 $('<input />')
4331                                         .attr('type', 'button')
4332                                         .addClass('cbi-button')
4333                                         .addClass('cbi-button-add')
4334                                         .val(text).attr('title', ttip)
4335                                         .click({ self: this }, this._add)
4336                                         .appendTo(add)
4337                         }
4338
4339                         return add;
4340                 },
4341
4342                 _render_remove: function(sid)
4343                 {
4344                         var text = _luci2.tr('Remove');
4345                         var ttip = _luci2.tr('Remove this section');
4346
4347                         if ($.isArray(this.options.remove_caption))
4348                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
4349                         else if (typeof(this.options.remove_caption) == 'string')
4350                                 text = this.options.remove_caption, ttip = '';
4351
4352                         return $('<input />')
4353                                 .attr('type', 'button')
4354                                 .addClass('cbi-button')
4355                                 .addClass('cbi-button-remove')
4356                                 .val(text).attr('title', ttip)
4357                                 .click({ self: this, sid: sid }, this._remove);
4358                 },
4359
4360                 _render_caption: function(sid)
4361                 {
4362                         if (typeof(this.options.caption) == 'string')
4363                         {
4364                                 return $('<legend />')
4365                                         .text(this.options.caption.format(sid));
4366                         }
4367                         else if (typeof(this.options.caption) == 'function')
4368                         {
4369                                 return $('<legend />')
4370                                         .text(this.options.caption.call(this, sid));
4371                         }
4372
4373                         return '';
4374                 },
4375
4376                 render: function()
4377                 {
4378                         var allsections = $();
4379                         var panel_index = 0;
4380
4381                         this.instance = { };
4382
4383                         var s = this.sections();
4384
4385                         if (s.length == 0)
4386                         {
4387                                 var fieldset = $('<fieldset />')
4388                                         .addClass('cbi-section');
4389
4390                                 var head = $('<div />')
4391                                         .addClass('cbi-section-head')
4392                                         .appendTo(fieldset);
4393
4394                                 head.append(this._render_caption(undefined));
4395
4396                                 if (typeof(this.options.description) == 'string')
4397                                 {
4398                                         $('<div />')
4399                                                 .addClass('cbi-section-descr')
4400                                                 .text(this.options.description)
4401                                                 .appendTo(head);
4402                                 }
4403
4404                                 allsections = allsections.add(fieldset);
4405                         }
4406
4407                         for (var i = 0; i < s.length; i++)
4408                         {
4409                                 var sid = s[i]['.name'];
4410                                 var inst = this.instance[sid] = { tabs: [ ] };
4411
4412                                 var fieldset = $('<fieldset />')
4413                                         .attr('id', this.id('sort', sid))
4414                                         .addClass('cbi-section');
4415
4416                                 var head = $('<div />')
4417                                         .addClass('cbi-section-head')
4418                                         .attr('cbi-section-num', this.index)
4419                                         .attr('cbi-section-id', sid);
4420
4421                                 head.append(this._render_caption(sid));
4422
4423                                 if (typeof(this.options.description) == 'string')
4424                                 {
4425                                         $('<div />')
4426                                                 .addClass('cbi-section-descr')
4427                                                 .text(this.options.description)
4428                                                 .appendTo(head);
4429                                 }
4430
4431                                 var teaser;
4432                                 if ((s.length > 1 && this.options.collabsible) || this.map.options.collabsible)
4433                                         teaser = $('<div />')
4434                                                 .addClass('cbi-section-teaser')
4435                                                 .appendTo(head);
4436
4437                                 if (this.options.addremove)
4438                                         $('<div />')
4439                                                 .addClass('cbi-section-remove')
4440                                                 .addClass('right')
4441                                                 .append(this._render_remove(sid))
4442                                                 .appendTo(head);
4443
4444                                 var body = $('<div />')
4445                                         .attr('index', panel_index++);
4446
4447                                 var fields = $('<fieldset />')
4448                                         .addClass('cbi-section-node');
4449
4450                                 if (this.tabs.length > 1)
4451                                 {
4452                                         var menu = $('<ul />')
4453                                                 .addClass('cbi-tabmenu');
4454
4455                                         for (var j = 0; j < this.tabs.length; j++)
4456                                         {
4457                                                 var tabid = this.id('tab', sid, this.tabs[j].id);
4458                                                 var theadid = this.id('tabhead', sid, this.tabs[j].id);
4459
4460                                                 var tabc = $('<div />')
4461                                                         .addClass('cbi-tabcontainer')
4462                                                         .attr('id', tabid)
4463                                                         .attr('index', j);
4464
4465                                                 if (typeof(this.tabs[j].description) == 'string')
4466                                                 {
4467                                                         $('<div />')
4468                                                                 .addClass('cbi-tab-descr')
4469                                                                 .text(this.tabs[j].description)
4470                                                                 .appendTo(tabc);
4471                                                 }
4472
4473                                                 for (var k = 0; k < this.tabs[j].fields.length; k++)
4474                                                         this.tabs[j].fields[k].render(sid).appendTo(tabc);
4475
4476                                                 tabc.appendTo(fields);
4477                                                 tabc = null;
4478
4479                                                 $('<li />').attr('id', theadid).append(
4480                                                         $('<a />')
4481                                                                 .text(this.tabs[j].caption.format(this.tabs[j].id))
4482                                                                 .attr('href', '#' + tabid)
4483                                                 ).appendTo(menu);
4484                                         }
4485
4486                                         menu.appendTo(body);
4487                                         menu = null;
4488
4489                                         fields.appendTo(body);
4490                                         fields = null;
4491
4492                                         var t = body.tabs({ active: this.active_tab[sid] });
4493
4494                                         t.on('tabsactivate', { self: this, sid: sid }, function(ev, ui) {
4495                                                 var d = ev.data;
4496                                                 d.self.validate();
4497                                                 d.self.active_tab[d.sid] = parseInt(ui.newPanel.attr('index'));
4498                                         });
4499                                 }
4500                                 else
4501                                 {
4502                                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4503                                                 this.tabs[0].fields[j].render(sid).appendTo(fields);
4504
4505                                         fields.appendTo(body);
4506                                         fields = null;
4507                                 }
4508
4509                                 head.appendTo(fieldset);
4510                                 head = null;
4511
4512                                 body.appendTo(fieldset);
4513                                 body = null;
4514
4515                                 allsections = allsections.add(fieldset);
4516                                 fieldset = null;
4517
4518                                 //this.validate(sid);
4519                                 //
4520                                 //if (teaser)
4521                                 //      teaser.append(this.teaser(sid));
4522                         }
4523
4524                         if (this.options.collabsible && s.length > 1)
4525                         {
4526                                 var a = $('<div />').append(allsections).accordion({
4527                                         header: '> fieldset > div.cbi-section-head',
4528                                         heightStyle: 'content',
4529                                         active: this.active_panel
4530                                 });
4531
4532                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4533                                         var h = ui.oldHeader;
4534                                         var s = ev.data.self;
4535                                         var i = h.attr('cbi-section-id');
4536
4537                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4538                                         s.validate();
4539                                 });
4540
4541                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4542                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4543                                 });
4544
4545                                 if (this.options.sortable)
4546                                 {
4547                                         var s = a.sortable({
4548                                                 axis: 'y',
4549                                                 handle: 'div.cbi-section-head'
4550                                         });
4551
4552                                         s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4553                                                 var sections = [ ];
4554                                                 for (var i = 0; i < ev.data.ids.length; i++)
4555                                                         sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4556                                                 _luci2.uci.order(ev.data.self.map.uci_package, sections);
4557                                         });
4558
4559                                         s.on('sortstop', function(ev, ui) {
4560                                                 ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4561                                         });
4562                                 }
4563
4564                                 if (this.options.addremove)
4565                                         this._render_add().appendTo(a);
4566
4567                                 return a;
4568                         }
4569
4570                         if (this.options.addremove)
4571                                 allsections = allsections.add(this._render_add());
4572
4573                         return allsections;
4574                 },
4575
4576                 finish: function()
4577                 {
4578                         var s = this.sections();
4579
4580                         for (var i = 0; i < s.length; i++)
4581                         {
4582                                 var sid = s[i]['.name'];
4583
4584                                 this.validate(sid);
4585
4586                                 $('#' + this.id('sort', sid))
4587                                         .children('.cbi-section-head')
4588                                         .children('.cbi-section-teaser')
4589                                         .append(this.teaser(sid));
4590                         }
4591                 }
4592         });
4593
4594         this.cbi.TableSection = this.cbi.TypedSection.extend({
4595                 render: function()
4596                 {
4597                         var allsections = $();
4598                         var panel_index = 0;
4599
4600                         this.instance = { };
4601
4602                         var s = this.sections();
4603
4604                         var fieldset = $('<fieldset />')
4605                                 .addClass('cbi-section');
4606
4607                         fieldset.append(this._render_caption(sid));
4608
4609                         if (typeof(this.options.description) == 'string')
4610                         {
4611                                 $('<div />')
4612                                         .addClass('cbi-section-descr')
4613                                         .text(this.options.description)
4614                                         .appendTo(fieldset);
4615                         }
4616
4617                         var fields = $('<div />')
4618                                 .addClass('cbi-section-node')
4619                                 .appendTo(fieldset);
4620
4621                         var table = $('<table />')
4622                                 .addClass('cbi-section-table')
4623                                 .appendTo(fields);
4624
4625                         var thead = $('<thead />')
4626                                 .append($('<tr />').addClass('cbi-section-table-titles'))
4627                                 .appendTo(table);
4628
4629                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4630                                 $('<th />')
4631                                         .addClass('cbi-section-table-cell')
4632                                         .css('width', this.tabs[0].fields[j].options.width || '')
4633                                         .append(this.tabs[0].fields[j].options.caption)
4634                                         .appendTo(thead.children());
4635
4636                         if (this.options.sortable)
4637                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4638
4639                         if (this.options.addremove !== false)
4640                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4641
4642                         var tbody = $('<tbody />')
4643                                 .appendTo(table);
4644
4645                         if (s.length == 0)
4646                         {
4647                                 $('<tr />')
4648                                         .addClass('cbi-section-table-row')
4649                                         .append(
4650                                                 $('<td />')
4651                                                         .addClass('cbi-section-table-cell')
4652                                                         .addClass('cbi-section-table-placeholder')
4653                                                         .attr('colspan', thead.children().children().length)
4654                                                         .text(this.options.placeholder || _luci2.tr('This section contains no values yet')))
4655                                         .appendTo(tbody);
4656                         }
4657
4658                         for (var i = 0; i < s.length; i++)
4659                         {
4660                                 var sid = s[i]['.name'];
4661                                 var inst = this.instance[sid] = { tabs: [ ] };
4662
4663                                 var row = $('<tr />')
4664                                         .addClass('cbi-section-table-row')
4665                                         .appendTo(tbody);
4666
4667                                 for (var j = 0; j < this.tabs[0].fields.length; j++)
4668                                 {
4669                                         $('<td />')
4670                                                 .addClass('cbi-section-table-cell')
4671                                                 .css('width', this.tabs[0].fields[j].options.width || '')
4672                                                 .append(this.tabs[0].fields[j].render(sid, true))
4673                                                 .appendTo(row);
4674                                 }
4675
4676                                 if (this.options.sortable)
4677                                 {
4678                                         $('<td />')
4679                                                 .addClass('cbi-section-table-cell')
4680                                                 .addClass('cbi-section-table-sort')
4681                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/up.gif').attr('title', _luci2.tr('Drag to sort')))
4682                                                 .append($('<br />'))
4683                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/down.gif').attr('title', _luci2.tr('Drag to sort')))
4684                                                 .appendTo(row);
4685                                 }
4686
4687                                 if (this.options.addremove !== false)
4688                                 {
4689                                         $('<td />')
4690                                                 .addClass('cbi-section-table-cell')
4691                                                 .append(this._render_remove(sid))
4692                                                 .appendTo(row);
4693                                 }
4694
4695                                 this.validate(sid);
4696
4697                                 row = null;
4698                         }
4699
4700                         if (this.options.sortable)
4701                         {
4702                                 var s = tbody.sortable({
4703                                         handle: 'td.cbi-section-table-sort'
4704                                 });
4705
4706                                 s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4707                                         var sections = [ ];
4708                                         for (var i = 0; i < ev.data.ids.length; i++)
4709                                                 sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4710                                         _luci2.uci.order(ev.data.self.map.uci_package, sections);
4711                                 });
4712
4713                                 s.on('sortstop', function(ev, ui) {
4714                                         ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4715                                 });
4716                         }
4717
4718                         if (this.options.addremove)
4719                                 this._render_add().appendTo(fieldset);
4720
4721                         fields = table = thead = tbody = null;
4722
4723                         return fieldset;
4724                 }
4725         });
4726
4727         this.cbi.NamedSection = this.cbi.TypedSection.extend({
4728                 sections: function(cb)
4729                 {
4730                         var sa = [ ];
4731                         var pkg = this.map.uci.values[this.map.uci_package];
4732
4733                         for (var s in pkg)
4734                                 if (pkg[s]['.name'] == this.uci_type)
4735                                 {
4736                                         sa.push(pkg[s]);
4737                                         break;
4738                                 }
4739
4740                         if (typeof(cb) == 'function' && sa.length > 0)
4741                                 cb.apply(this, [ sa[0] ]);
4742
4743                         return sa;
4744                 }
4745         });
4746
4747         this.cbi.DummySection = this.cbi.TypedSection.extend({
4748                 sections: function(cb)
4749                 {
4750                         if (typeof(cb) == 'function')
4751                                 cb.apply(this, [ { '.name': this.uci_type } ]);
4752
4753                         return [ { '.name': this.uci_type } ];
4754                 }
4755         });
4756
4757         this.cbi.Map = AbstractWidget.extend({
4758                 init: function(uci_package, options)
4759                 {
4760                         var self = this;
4761
4762                         this.uci_package = uci_package;
4763                         this.sections = [ ];
4764                         this.options = _luci2.defaults(options, {
4765                                 save:    function() { },
4766                                 prepare: function() {
4767                                         return _luci2.uci.writable(function(writable) {
4768                                                 self.options.readonly = !writable;
4769                                         });
4770                                 }
4771                         });
4772                 },
4773
4774                 load: function()
4775                 {
4776                         this.uci = {
4777                                 newid:   0,
4778                                 values:  { },
4779                                 creates: { },
4780                                 changes: { },
4781                                 deletes: { }
4782                         };
4783
4784                         this.active_panel = 0;
4785
4786                         var packages = { };
4787
4788                         for (var i = 0; i < this.sections.length; i++)
4789                                 this.sections[i].ucipackages(packages);
4790
4791                         packages[this.uci_package] = true;
4792
4793                         for (var p in packages)
4794                                 packages[p] = ['uci', 'get', { config: p }];
4795
4796                         var load_cb = this._load_cb || (this._load_cb = $.proxy(function(responses) {
4797                                 for (var p in responses)
4798                                 {
4799                                         if (responses[p][0] != 0 || !responses[p][1] || !responses[p][1].values)
4800                                                 continue;
4801
4802                                         this.uci.values[p] = responses[p][1].values;
4803                                 }
4804
4805                                 var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
4806
4807                                 for (var i = 0; i < this.sections.length; i++)
4808                                 {
4809                                         for (var f in this.sections[i].fields)
4810                                         {
4811                                                 if (typeof(this.sections[i].fields[f].load) != 'function')
4812                                                         continue;
4813
4814                                                 var s = this.sections[i].sections();
4815                                                 for (var j = 0; j < s.length; j++)
4816                                                 {
4817                                                         var rv = this.sections[i].fields[f].load(s[j]['.name']);
4818                                                         if (_luci2.deferred(rv))
4819                                                                 deferreds.push(rv);
4820                                                 }
4821                                         }
4822                                 }
4823
4824                                 return $.when.apply($, deferreds);
4825                         }, this));
4826
4827                         return _luci2.rpc.call(packages).then(load_cb);
4828                 },
4829
4830                 render: function()
4831                 {
4832                         var map = $('<div />').addClass('cbi-map');
4833
4834                         if (typeof(this.options.caption) == 'string')
4835                                 $('<h2 />').text(this.options.caption).appendTo(map);
4836
4837                         if (typeof(this.options.description) == 'string')
4838                                 $('<div />').addClass('cbi-map-descr').text(this.options.description).appendTo(map);
4839
4840                         var sections = $('<div />').appendTo(map);
4841
4842                         for (var i = 0; i < this.sections.length; i++)
4843                         {
4844                                 var s = this.sections[i].render();
4845
4846                                 if (this.options.readonly || this.sections[i].options.readonly)
4847                                         s.find('input, select, button, img.cbi-button').attr('disabled', true);
4848
4849                                 s.appendTo(sections);
4850
4851                                 if (this.sections[i].options.active)
4852                                         this.active_panel = i;
4853                         }
4854
4855                         if (this.options.collabsible)
4856                         {
4857                                 var a = sections.accordion({
4858                                         header: '> fieldset > div.cbi-section-head',
4859                                         heightStyle: 'content',
4860                                         active: this.active_panel
4861                                 });
4862
4863                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4864                                         var h = ui.oldHeader;
4865                                         var s = ev.data.self.sections[parseInt(h.attr('cbi-section-num'))];
4866                                         var i = h.attr('cbi-section-id');
4867
4868                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4869
4870                                         for (var i = 0; i < ev.data.self.sections.length; i++)
4871                                                 ev.data.self.sections[i].validate();
4872                                 });
4873
4874                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4875                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4876                                 });
4877                         }
4878
4879                         if (this.options.pageaction !== false)
4880                         {
4881                                 var a = $('<div />')
4882                                         .addClass('cbi-page-actions')
4883                                         .appendTo(map);
4884
4885                                 $('<input />')
4886                                         .addClass('cbi-button').addClass('cbi-button-apply')
4887                                         .attr('type', 'button')
4888                                         .val(_luci2.tr('Save & Apply'))
4889                                         .appendTo(a);
4890
4891                                 $('<input />')
4892                                         .addClass('cbi-button').addClass('cbi-button-save')
4893                                         .attr('type', 'button')
4894                                         .val(_luci2.tr('Save'))
4895                                         .click({ self: this }, function(ev) { ev.data.self.send(); })
4896                                         .appendTo(a);
4897
4898                                 $('<input />')
4899                                         .addClass('cbi-button').addClass('cbi-button-reset')
4900                                         .attr('type', 'button')
4901                                         .val(_luci2.tr('Reset'))
4902                                         .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })
4903                                         .appendTo(a);
4904
4905                                 a = null;
4906                         }
4907
4908                         var top = $('<form />').append(map);
4909
4910                         map = null;
4911
4912                         return top;
4913                 },
4914
4915                 finish: function()
4916                 {
4917                         for (var i = 0; i < this.sections.length; i++)
4918                                 this.sections[i].finish();
4919
4920                         this.validate();
4921                 },
4922
4923                 redraw: function()
4924                 {
4925                         this.target.hide().empty().append(this.render());
4926                         this.finish();
4927                         this.target.show();
4928                 },
4929
4930                 section: function(widget, uci_type, options)
4931                 {
4932                         var w = widget ? new widget(uci_type, options) : null;
4933
4934                         if (!(w instanceof AbstractSection))
4935                                 throw 'Widget must be an instance of AbstractSection';
4936
4937                         w.map = this;
4938                         w.index = this.sections.length;
4939
4940                         this.sections.push(w);
4941                         return w;
4942                 },
4943
4944                 formvalue: function()
4945                 {
4946                         var rv = { };
4947
4948                         for (var i = 0; i < this.sections.length; i++)
4949                         {
4950                                 var sids = this.sections[i].formvalue();
4951                                 for (var sid in sids)
4952                                 {
4953                                         var s = rv[sid] || (rv[sid] = { });
4954                                         $.extend(s, sids[sid]);
4955                                 }
4956                         }
4957
4958                         return rv;
4959                 },
4960
4961                 add: function(conf, type, name)
4962                 {
4963                         var c = this.uci.creates;
4964                         var s = '.new.%d'.format(this.uci.newid++);
4965
4966                         if (!c[conf])
4967                                 c[conf] = { };
4968
4969                         c[conf][s] = {
4970                                 '.type':      type,
4971                                 '.name':      s,
4972                                 '.create':    name,
4973                                 '.anonymous': !name
4974                         };
4975
4976                         return s;
4977                 },
4978
4979                 remove: function(conf, sid)
4980                 {
4981                         var n = this.uci.creates;
4982                         var c = this.uci.changes;
4983                         var d = this.uci.deletes;
4984
4985                         /* requested deletion of a just created section */
4986                         if (sid.indexOf('.new.') == 0)
4987                         {
4988                                 if (n[conf])
4989                                         delete n[conf][sid];
4990                         }
4991                         else
4992                         {
4993                                 if (c[conf])
4994                                         delete c[conf][sid];
4995
4996                                 if (!d[conf])
4997                                         d[conf] = { };
4998
4999                                 d[conf][sid] = true;
5000                         }
5001                 },
5002
5003                 ucisections: function(conf, cb)
5004                 {
5005                         var sa = [ ];
5006                         var pkg = this.uci.values[conf];
5007                         var crt = this.uci.creates[conf];
5008                         var del = this.uci.deletes[conf];
5009
5010                         if (!pkg)
5011                                 return sa;
5012
5013                         for (var s in pkg)
5014                                 if (!del || del[s] !== true)
5015                                         sa.push(pkg[s]);
5016
5017                         sa.sort(function(a, b) { return a['.index'] - b['.index'] });
5018
5019                         if (crt)
5020                                 for (var s in crt)
5021                                         sa.push(crt[s]);
5022
5023                         if (typeof(cb) == 'function')
5024                                 for (var i = 0; i < sa.length; i++)
5025                                         cb.apply(this, [ sa[i] ]);
5026
5027                         return sa;
5028                 },
5029
5030                 get: function(conf, sid, opt)
5031                 {
5032                         var v = this.uci.values;
5033                         var n = this.uci.creates;
5034                         var c = this.uci.changes;
5035                         var d = this.uci.deletes;
5036
5037                         /* requested option in a just created section */
5038                         if (sid.indexOf('.new.') == 0)
5039                         {
5040                                 if (!n[conf])
5041                                         return undefined;
5042
5043                                 if (typeof(opt) == 'undefined')
5044                                         return (n[conf][sid] || { });
5045
5046                                 return n[conf][sid][opt];
5047                         }
5048
5049                         /* requested an option value */
5050                         if (typeof(opt) != 'undefined')
5051                         {
5052                                 /* check whether option was deleted */
5053                                 if (d[conf] && d[conf][sid])
5054                                 {
5055                                         if (d[conf][sid] === true)
5056                                                 return undefined;
5057
5058                                         for (var i = 0; i < d[conf][sid].length; i++)
5059                                                 if (d[conf][sid][i] == opt)
5060                                                         return undefined;
5061                                 }
5062
5063                                 /* check whether option was changed */
5064                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
5065                                         return c[conf][sid][opt];
5066
5067                                 /* return base value */
5068                                 if (v[conf] && v[conf][sid])
5069                                         return v[conf][sid][opt];
5070
5071                                 return undefined;
5072                         }
5073
5074                         /* requested an entire section */
5075                         if (v[conf])
5076                                 return (v[conf][sid] || { });
5077
5078                         return undefined;
5079                 },
5080
5081                 set: function(conf, sid, opt, val)
5082                 {
5083                         var n = this.uci.creates;
5084                         var c = this.uci.changes;
5085                         var d = this.uci.deletes;
5086
5087                         if (sid.indexOf('.new.') == 0)
5088                         {
5089                                 if (n[conf] && n[conf][sid])
5090                                 {
5091                                         if (typeof(val) != 'undefined')
5092                                                 n[conf][sid][opt] = val;
5093                                         else
5094                                                 delete n[conf][sid][opt];
5095                                 }
5096                         }
5097                         else if (typeof(val) != 'undefined')
5098                         {
5099                                 if (!c[conf])
5100                                         c[conf] = { };
5101
5102                                 if (!c[conf][sid])
5103                                         c[conf][sid] = { };
5104
5105                                 c[conf][sid][opt] = val;
5106                         }
5107                         else
5108                         {
5109                                 if (!d[conf])
5110                                         d[conf] = { };
5111
5112                                 if (!d[conf][sid])
5113                                         d[conf][sid] = [ ];
5114
5115                                 d[conf][sid].push(opt);
5116                         }
5117                 },
5118
5119                 validate: function()
5120                 {
5121                         var rv = true;
5122
5123                         for (var i = 0; i < this.sections.length; i++)
5124                                 if (!this.sections[i].validate())
5125                                         rv = false;
5126
5127                         return rv;
5128                 },
5129
5130                 save: function()
5131                 {
5132                         if (this.options.readonly)
5133                                 return _luci2.deferrable();
5134
5135                         var deferreds = [ _luci2.deferrable(this.options.save()) ];
5136
5137                         for (var i = 0; i < this.sections.length; i++)
5138                         {
5139                                 if (this.sections[i].options.readonly)
5140                                         continue;
5141
5142                                 for (var f in this.sections[i].fields)
5143                                 {
5144                                         if (typeof(this.sections[i].fields[f].save) != 'function')
5145                                                 continue;
5146
5147                                         var s = this.sections[i].sections();
5148                                         for (var j = 0; j < s.length; j++)
5149                                         {
5150                                                 var rv = this.sections[i].fields[f].save(s[j]['.name']);
5151                                                 if (_luci2.deferred(rv))
5152                                                         deferreds.push(rv);
5153                                         }
5154                                 }
5155                         }
5156
5157                         return $.when.apply($, deferreds);
5158                 },
5159
5160                 send: function()
5161                 {
5162                         if (!this.validate())
5163                                 return _luci2.deferrable();
5164
5165                         var send_cb = this._send_cb || (this._send_cb = $.proxy(function() {
5166                                 var requests = [ ];
5167
5168                                 if (this.uci.creates)
5169                                         for (var c in this.uci.creates)
5170                                                 for (var s in this.uci.creates[c])
5171                                                 {
5172                                                         var r = {
5173                                                                 config: c,
5174                                                                 values: { }
5175                                                         };
5176
5177                                                         for (var k in this.uci.creates[c][s])
5178                                                         {
5179                                                                 if (k == '.type')
5180                                                                         r.type = this.uci.creates[i][k];
5181                                                                 else if (k == '.create')
5182                                                                         r.name = this.uci.creates[i][k];
5183                                                                 else if (k.charAt(0) != '.')
5184                                                                         r.values[k] = this.uci.creates[i][k];
5185                                                         }
5186                                                         requests.push(['uci', 'add', r]);
5187                                                 }
5188
5189                                 if (this.uci.changes)
5190                                         for (var c in this.uci.changes)
5191                                                 for (var s in this.uci.changes[c])
5192                                                         requests.push(['uci', 'set', {
5193                                                                 config:  c,
5194                                                                 section: s,
5195                                                                 values:  this.uci.changes[c][s]
5196                                                         }]);
5197
5198                                 if (this.uci.deletes)
5199                                         for (var c in this.uci.deletes)
5200                                                 for (var s in this.uci.deletes[c])
5201                                                 {
5202                                                         var o = this.uci.deletes[c][s];
5203                                                         requests.push(['uci', 'delete', {
5204                                                                 config:  c,
5205                                                                 section: s,
5206                                                                 options: (o === true) ? undefined : o
5207                                                         }]);
5208                                                 }
5209
5210                                 return _luci2.rpc.call(requests);
5211                         }, this));
5212
5213                         var self = this;
5214
5215                         _luci2.ui.loading(true);
5216
5217                         return this.save().then(send_cb).then(function() {
5218                                 return self.load();
5219                         }).then(function() {
5220                                 self.redraw();
5221                                 self = null;
5222
5223                                 _luci2.ui.loading(false);
5224                         });
5225                 },
5226
5227                 dialog: function(id)
5228                 {
5229                         var d = $('<div />');
5230                         var p = $('<p />');
5231
5232                         $('<img />')
5233                                 .attr('src', _luci2.globals.resource + '/icons/loading.gif')
5234                                 .css('vertical-align', 'middle')
5235                                 .css('padding-right', '10px')
5236                                 .appendTo(p);
5237
5238                         p.append(_luci2.tr('Loading data...'));
5239
5240                         p.appendTo(d);
5241                         d.appendTo(id);
5242
5243                         return d.dialog({
5244                                 modal: true,
5245                                 draggable: false,
5246                                 resizable: false,
5247                                 height: 90,
5248                                 open: function() {
5249                                         $(this).parent().children('.ui-dialog-titlebar').hide();
5250                                 }
5251                         });
5252                 },
5253
5254                 insertInto: function(id)
5255                 {
5256                         var self = this;
5257                             self.target = $(id);
5258
5259                         _luci2.ui.loading(true);
5260                         self.target.hide();
5261
5262                         return self.load().then(function() {
5263                                 self.target.empty().append(self.render());
5264                                 self.finish();
5265                                 self.target.show();
5266                                 self = null;
5267                                 _luci2.ui.loading(false);
5268                         });
5269                 }
5270         });
5271 };