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         };
 438
 439         this.rpc = {
 440
 441                 _msg_id: 1,
 442
 443                 _wrap_msg: function(method, object, func, args)
 444                 {
 445                         if (typeof(args) != 'object')
 446                                 args = { };
 447
 448                         return {
 449                                 id:      _luci2.rpc._msg_id++,
 450                                 jsonrpc: "2.0",
 451                                 method:  method,
 452                                 params:  (method == 'call') ? [ _luci2.globals.sid, object, func, args ] : object
 453                         };
 454                 },
 455
 456                 _parse_response: function(keys, priv)
 457                 {
 458                         return function(data) {
 459                                 var obj;
 460                                 try {
 461                                         obj = $.parseJSON(data);
 462                                 } catch(e) { }
 463
 464                                 if (typeof(obj) != 'object')
 465                                         return undefined;
 466
 467                                 /* is a batched response */
 468                                 if (keys)
 469                                 {
 470                                         var rv = { };
 471                                         for (var i = 0; i < obj.length; i++)
 472                                         {
 473                                                 var p = (typeof(priv) != 'undefined') ? priv[i] : undefined;
 474
 475                                                 if ($.isArray(obj[i].result) && typeof(priv) != 'undefined')
 476                                                         obj[i].result[2] = p;
 477
 478                                                 if (obj[i].jsonrpc != '2.0' || obj[i].error || !obj[i].result)
 479                                                         rv[keys[i]] = [ 4 /* UBUS_STATUS_NO_DATA */, undefined, p ];
 480                                                 else
 481                                                         rv[keys[i]] = obj[i].result;
 482                                         }
 483                                         return rv;
 484                                 }
 485
 486                                 if (obj.jsonrpc != '2.0' || obj.error || !obj.result)
 487                                         return [ 4 /* UBUS_STATUS_NO_DATA */, undefined, priv ];
 488
 489                                 if ($.isArray(obj.result) && typeof(priv) != 'undefined')
 490                                         obj.result[2] = priv;
 491
 492                                 return obj.result;
 493                         };
 494                 },
 495
 496                 _post_msg: function(message, cb, keys, priv)
 497                 {
 498                         return $.ajax('/ubus', {
 499                                 cache:       false,
 500                                 contentType: 'application/json',
 501                                 data:        JSON.stringify(message),
 502                                 dataFilter:  _luci2.rpc._parse_response(keys, priv),
 503                                 dataType:    'text',
 504                                 success:     cb,
 505                                 type:        'POST'
 506                         });
 507                 },
 508
 509                 _post_single: function(object, method, args, cb, priv)
 510                 {
 511                         var msg = _luci2.rpc._wrap_msg('call', object, method, args, priv);
 512                         return _luci2.rpc._post_msg(msg, cb, undefined, priv);
 513                 },
 514
 515                 _post_batch: function(methods, cb)
 516                 {
 517                         if (typeof(methods) != 'object')
 518                                 return undefined;
 519
 520                         var msgs = [ ];
 521                         var keys = [ ];
 522                         var priv = [ ];
 523
 524                         for (var k in methods)
 525                         {
 526                                 if (typeof(methods[k]) != 'object' || methods[k].length < 2)
 527                                         continue;
 528
 529                                 keys.push(k);
 530                                 priv.push(methods[k][3]);
 531                                 msgs.push(_luci2.rpc._wrap_msg('call', methods[k][0], methods[k][1], methods[k][2]));
 532                         }
 533
 534                         if (msgs.length > 0)
 535                                 return _luci2.rpc._post_msg(msgs, cb, keys, priv);
 536
 537                         return _luci2.deferrable([ ]);
 538                 },
 539
 540                 call: function()
 541                 {
 542                         var a = arguments;
 543                         if (typeof a[0] == 'string')
 544                                 return _luci2.rpc._post_single(a[0], a[1], a[2], a[3], a[4]);
 545                         else
 546                                 return _luci2.rpc._post_batch(a[0], a[1]);
 547                 },
 548
 549                 list: function(objects)
 550                 {
 551                         var msg = _luci2.rpc._wrap_msg('list', objects);
 552                         return _luci2.rpc._post_msg(msg);
 553                 },
 554
 555                 access: function(scope, object, method, cb)
 556                 {
 557                         return _luci2.rpc._post_single('session', 'access', {
 558                                 'sid':      _luci2.globals.sid,
 559                                 'scope':        scope,
 560                                 'object':   object,
 561                                 'function': method
 562                         }, function(rv) {
 563                                 return retcb(cb, (rv[0] == 0 && rv[1] && rv[1].access == true));
 564                         });
 565                 }
 566         };
 567
 568         this.uci = {
 569
 570                 writable: function(cb)
 571                 {
 572                         return _luci2.rpc.access('ubus', 'uci', 'commit', cb);
 573                 },
 574
 575                 add: function(config, type, cb)
 576                 {
 577                         return rcall('uci', 'add', { config: config, type: type }, 'section', '', cb);
 578                 },
 579
 580                 apply: function()
 581                 {
 582
 583                 },
 584
 585                 changes: function(config)
 586                 {
 587                         return rcall('uci', 'changes', { config: config }, 'changes', [ ], cb);
 588                 },
 589
 590                 commit: function(config)
 591                 {
 592                         return rcall('uci', 'commit', { config: config }, undefined, undefined, cb);
 593                 },
 594
 595                 'delete': function(config, section, option)
 596                 {
 597                         var req = { config: config, section: section };
 598
 599                         if (isa(option, 'Array'))
 600                                 req.options = option;
 601                         else
 602                                 req.option = option;
 603
 604                         return rcall('uci', 'delete', req, undefined, undefined, cb);
 605                 },
 606
 607                 delete_all: function(config, type, matches)
 608                 {
 609                         return rcall('uci', 'delete', { config: config, type: type, match: matches }, undefined, undefined, cb);
 610                 },
 611
 612                 foreach: function(config, type, cb)
 613                 {
 614                         return rcall('uci', 'get', { config: config, type: type }, 'values', { }, function(sections) {
 615                                 for (var s in sections)
 616                                         cb(sections[s]);
 617                         });
 618                 },
 619
 620                 get: function(config, section, option, cb)
 621                 {
 622                         return rcall('uci', 'get', { config: config, section: section, option: option }, undefined, { }, function(res) {
 623                                 if (typeof(option) == 'undefined')
 624                                         return retcb(cb, (res.values && res.values['.type']) ? res.values['.type'] : undefined);
 625
 626                                 return retcb(cb, res.value);
 627                         });
 628                 },
 629
 630                 get_all: function(config, section, cb)
 631                 {
 632                         return rcall('uci', 'get', { config: config, section: section }, 'values', { }, cb);
 633                 },
 634
 635                 get_first: function(config, type, option, cb)
 636                 {
 637                         return rcall('uci', 'get', { config: config, type: type }, 'values', { }, function(sections) {
 638                                 for (var s in sections)
 639                                 {
 640                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
 641
 642                                         if (typeof(val) != 'undefined')
 643                                                 return retcb(cb, val);
 644                                 }
 645
 646                                 return retcb(cb, undefined);
 647                         });
 648                 },
 649
 650                 section: function(config, type, name, values, cb)
 651                 {
 652                         return rcall('uci', 'add', { config: config, type: type, name: name, values: values }, 'section', undefined, cb);
 653                 },
 654
 655                 set: function(config, section, option, value, cb)
 656                 {
 657                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
 658                                 return rcall('uci', 'add', { config: config, section: section, type: option }, undefined, undefined, cb);
 659                         else if (isa(option, 'Object'))
 660                                 return rcall('uci', 'set', { config: config, section: section, values: option }, undefined, undefined, cb);
 661                         else
 662
 663                         var values = { };
 664                             values[option] = value;
 665
 666                         return rcall('uci', 'set', { config: config, section: section, values: values }, undefined, undefined, cb);
 667                 },
 668
 669                 order: function(config, sections, cb)
 670                 {
 671                         return rcall('uci', 'order', { config: config, sections: sections }, undefined, undefined, cb);
 672                 }
 673         };
 674
 675         this.network = {
 676                 getNetworkStatus: function(cb)
 677                 {
 678                         var ifaces = [ ];
 679                         var assign = function(target, key)
 680                         {
 681                                 return function(value) {
 682                                         if (typeof(value) != 'undefined' && !$.isEmptyObject(value))
 683                                                 target[key] = value;
 684                                 };
 685                         };
 686
 687                         return _luci2.rpc.list().then(function(data) {
 688                                 var requests = [ ];
 689
 690                                 for (var i = 0; i < data.length; i++)
 691                                 {
 692                                         if (data[i].indexOf('network.interface.') != 0)
 693                                                 continue;
 694
 695                                         var ifname = data[i].substring(18);
 696                                         if (ifname == 'loopback')
 697                                                 continue;
 698
 699                                         var iface = { 'name': ifname };
 700
 701                                         ifaces.push(iface);
 702                                         requests.push(['network.interface', 'status', { 'interface': ifname }, iface]);
 703                                 }
 704
 705                                 return _luci2.rpc.call(requests, function(responses) {
 706                                         for (var key in responses)
 707                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 708                                                         $.extend(responses[key][2], responses[key][1]);
 709                                 });
 710                         }).then(function() {
 711                                 var requests = [ ];
 712
 713                                 for (var i = 0; i < ifaces.length; i++)
 714                                 {
 715                                         var iface = ifaces[i];
 716
 717                                         var dev = iface.l3_device || iface.l2_device;
 718                                         if (!dev)
 719                                                 continue;
 720
 721                                         iface.device = { 'name': dev };
 722                                         requests[dev] = ['network.device', 'status', { 'name': dev }, iface.device];
 723                                 }
 724
 725                                 return _luci2.rpc.call(requests, function(responses) {
 726                                         for (var key in responses)
 727                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 728                                                         $.extend(responses[key][2], responses[key][1]);
 729                                 });
 730                         }).then(function() {
 731                                 var requests = [ ];
 732
 733                                 for (var i = 0; i < ifaces.length; i++)
 734                                 {
 735                                         var iface = ifaces[i];
 736                                         if (!iface.device)
 737                                                 continue;
 738
 739                                         var subdevs = iface.device['bridge-members'];
 740                                         if (!subdevs)
 741                                                 continue;
 742
 743                                         iface.subdevices = [ ];
 744                                         for (var j = 0; j < subdevs.length; j++)
 745                                         {
 746                                                 iface.subdevices[j] = { 'name': subdevs[j] };
 747                                                 requests.push(['network.device', 'status', { 'name': subdevs[j] }, iface.subdevices[j]]);
 748                                         }
 749                                 }
 750
 751                                 return _luci2.rpc.call(requests, function(responses) {
 752                                         for (var key in responses)
 753                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 754                                                         $.extend(responses[key][2], responses[key][1]);
 755                                 });
 756                         }).then(function() {
 757                                 var requests = [ ];
 758
 759                                 for (var i = 0; i < ifaces.length; i++)
 760                                 {
 761                                         var iface = ifaces[i];
 762
 763                                         if (iface.device)
 764                                                 requests.push(['iwinfo', 'info', { 'device': iface.device.name }, iface.device]);
 765
 766                                         if (iface.subdevices)
 767                                                 for (var j = 0; j < iface.subdevices.length; j++)
 768                                                         requests.push(['iwinfo', 'info', { 'device': iface.subdevices[j].name }, iface.subdevices[j]]);
 769                                 }
 770
 771                                 return _luci2.rpc.call(requests, function(responses) {
 772                                         for (var key in responses)
 773                                                 if (responses[key][0] == 0 && responses[key][1] && responses[key][2])
 774                                                         if (!$.isEmptyObject(responses[key][1]))
 775                                                                 responses[key][2].wireless = responses[key][1];
 776                                 });
 777                         }).then(function() {
 778                                 ifaces.sort(function(a, b) {
 779                                         if (a['interface'] < b['interface'])
 780                                                 return -1;
 781                                         else if (a['interface'] > b['interface'])
 782                                                 return 1;
 783                                         else
 784                                                 return 0;
 785                                 });
 786                                 return retcb(cb, ifaces);
 787                         });
 788                 },
 789
 790                 findWanInterfaces: function(cb)
 791                 {
 792                         return _luci2.rpc.list().then(function(data) {
 793                                 var requests = { };
 794                                 for (var i = 0; i < data.length; i++)
 795                                 {
 796                                         if (data[i].indexOf('network.interface.') == 0)
 797                                         {
 798                                                 var ifname = data[i].substring(18);
 799                                                 requests[ifname] = ['network.interface', 'status', { 'interface': ifname }];
 800                                         }
 801                                 }
 802                                 return _luci2.rpc.call(requests);
 803                         }).then(function(responses) {
 804                                 var rv = [ ];
 805                                 for (var ifname in responses)
 806                                 {
 807                                         var response = responses[ifname];
 808
 809                                         if (response[0] != 0 || !response[1] || !response[1].route)
 810                                                 continue;
 811
 812                                         for (var rn = 0, rt = response[1].route[rn];
 813                                                  rn < response[1].route.length;
 814                                                  rn++, rt = response[1].route[rn])
 815                                         {
 816                                                 if (typeof(rt.table) != 'undefined')
 817                                                         continue;
 818
 819                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
 820                                                         rv[0] = response[1];
 821                                                 else if (rt.target == '::' && rt.mask == 0)
 822                                                         rv[1] = response[1];
 823                                         }
 824                                 }
 825
 826                                 return retcb(cb, rv);
 827                         });
 828                 },
 829
 830                 getDHCPLeases: function(cb)
 831                 {
 832                         return rcall('luci2.network', 'dhcp_leases', undefined, 'leases', [ ], cb);
 833                 },
 834
 835                 getDHCPv6Leases: function(cb)
 836                 {
 837                         return rcall('luci2.network', 'dhcp6_leases', undefined, 'leases', [ ], cb);
 838                 },
 839
 840                 getRoutes: function(cb)
 841                 {
 842                         return rcall('luci2.network', 'routes', undefined, 'routes', [ ], cb);
 843                 },
 844
 845                 getIPv6Routes: function(cb)
 846                 {
 847                         return rcall('luci2.network', 'routes6', undefined, 'routes', [ ], cb);
 848                 },
 849
 850                 getARPTable: function(cb)
 851                 {
 852                         return rcall('luci2.network', 'arp_table', undefined, 'entries', [ ], cb);
 853                 },
 854
 855                 getInterfaceStatus: function(iface, cb)
 856                 {
 857                         return rcall('network.interface', 'status', { 'interface': iface }, undefined, { }, cb, function(rv) {
 858                                 rv['interface'] = iface;
 859                                 rv['l2_device'] = rv['device'];
 860                                 return rv;
 861                         });
 862                 },
 863
 864                 getDeviceStatus: function(dev, cb)
 865                 {
 866                         return rcall('network.device', 'status', { name: dev }, undefined, { }, cb, function(rv) {
 867                                 if (typeof(dev) == 'string')
 868                                         rv.device = dev;
 869                                 return rv;
 870                         });
 871                 },
 872
 873                 getConntrackCount: function(cb)
 874                 {
 875                         return rcall('luci2.network', 'conntrack_count', undefined, undefined, {
 876                                 count: 0,
 877                                 limit: 0
 878                         }, cb);
 879                 }
 880         };
 881
 882         this.wireless = {
 883                 getDevices: function(cb) {
 884                         return rcall('iwinfo', 'devices', undefined, 'devices', [ ], cb, function(rv) {
 885                                 rv.sort();
 886                                 return rv;
 887                         });
 888                 },
 889
 890                 getInfo: function(dev, cb) {
 891                         var parse_info = function(device, info, rv)
 892                         {
 893                                 if (!rv[info.phy])
 894                                         rv[info.phy] = {
 895                                                 networks: [ ]
 896                                         };
 897
 898                                 var phy = rv[info.phy];
 899
 900                                 var phy_attrs = [
 901                                         'country', 'channel', 'frequency', 'frequency_offset',
 902                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
 903                                 ];
 904
 905                                 var net_attrs = [
 906                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
 907                                         'signal', 'noise', 'bitrate', 'encryption'
 908                                 ];
 909
 910                                 for (var i = 0; i < phy_attrs.length; i++)
 911                                         phy[phy_attrs[i]] = info[phy_attrs[i]];
 912
 913                                 var net = {
 914                                         device: device
 915                                 };
 916
 917                                 for (var i = 0; i < net_attrs.length; i++)
 918                                         net[net_attrs[i]] = info[net_attrs[i]];
 919
 920                                 phy.networks.push(net);
 921
 922                                 return phy;
 923                         };
 924
 925                         if (!dev)
 926                         {
 927                                 return _luci2.wireless.getDevices().then(function(devices) {
 928                                         var requests = [ ];
 929
 930                                         for (var i = 0; i < devices.length; i++)
 931                                         {
 932                                                 if (devices[i].indexOf('.sta') >= 0)
 933                                                         continue;
 934
 935                                                 requests[devices[i]] = [ 'iwinfo', 'info', { device: devices[i] } ];
 936                                         }
 937
 938                                         return _luci2.rpc.call(requests);
 939                                 }).then(function(responses) {
 940                                         var rv = { };
 941
 942                                         for (var device in responses)
 943                                         {
 944                                                 var response = responses[device];
 945
 946                                                 if (response[0] != 0 || !response[1])
 947                                                         continue;
 948
 949                                                 parse_info(device, response[1], rv);
 950                                         }
 951
 952                                         return retcb(cb, rv);
 953                                 });
 954                         }
 955
 956                         return _luci2.rpc.call('iwinfo', 'info', { device: dev }).then(function(response) {
 957                                 if (response[0] != 0 || !response[1])
 958                                         return retcb(cb, { });
 959
 960                                 return retcb(cb, parse_info(dev, response[1], { }));
 961                         });
 962                 },
 963
 964                 getAssocList: function(dev, cb)
 965                 {
 966                         if (!dev)
 967                         {
 968                                 return _luci2.wireless.getDevices().then(function(devices) {
 969                                         var requests = { };
 970
 971                                         for (var i = 0; i < devices.length; i++)
 972                                         {
 973                                                 if (devices[i].indexOf('.sta') >= 0)
 974                                                         continue;
 975
 976                                                 requests[devices[i]] = [ 'iwinfo', 'assoclist', { device: devices[i] } ];
 977                                         }
 978
 979                                         return _luci2.rpc.call(requests);
 980                                 }).then(function(responses) {
 981                                         var rv = [ ];
 982
 983                                         for (var device in responses)
 984                                         {
 985                                                 var response = responses[device];
 986
 987                                                 if (response[0] != 0 || !response[1] || !response[1].results)
 988                                                         continue;
 989
 990                                                 for (var i = 0; i < response[1].results.length; i++)
 991                                                 {
 992                                                         var station = response[1].results[i];
 993
 994                                                         station.device = device;
 995                                                         rv.push(station);
 996                                                 }
 997                                         }
 998
 999                                         rv.sort(function(a, b) {
1000                                                 return (a.device == b.device)
1001                                                         ? (a.bssid < b.bssid)
1002                                                         : (a.device > b.device)
1003                                                 ;
1004                                         });
1005
1006                                         return retcb(cb, rv);
1007                                 });
1008                         }
1009
1010                         return _luci2.rpc.call('iwinfo', 'assoclist', { device: dev }).then(function(response) {
1011                                 var rv = [ ];
1012
1013                                 if (response[0] != 0 || !response[1] || !response[1].results)
1014                                         return retcb(cb, rv);
1015
1016                                 for (var i = 0; i < response[1].results.length; i++)
1017                                 {
1018                                         var station = response[1].results[i];
1019
1020                                         station.device = dev;
1021                                         rv.push(station);
1022                                 }
1023
1024                                 rv.sort(function(a, b) {
1025                                         return (a.bssid < b.bssid);
1026                                 });
1027
1028                                 return retcb(cb, rv);
1029                         });
1030                 },
1031
1032                 formatEncryption: function(enc)
1033                 {
1034                         var format_list = function(l, s)
1035                         {
1036                                 var rv = [ ];
1037                                 for (var i = 0; i < l.length; i++)
1038                                         rv.push(l[i].toUpperCase());
1039                                 return rv.join(s ? s : ', ');
1040                         }
1041
1042                         if (!enc || !enc.enabled)
1043                                 return _luci2.tr('None');
1044
1045                         if (enc.wep)
1046                         {
1047                                 if (enc.wep.length == 2)
1048                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1049                                 else if (enc.wep[0] == 'shared')
1050                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1051                                 else
1052                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1053                         }
1054                         else if (enc.wpa)
1055                         {
1056                                 if (enc.wpa.length == 2)
1057                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1058                                                 format_list(enc.authentication, '/'),
1059                                                 format_list(enc.ciphers, ', ')
1060                                         );
1061                                 else if (enc.wpa[0] == 2)
1062                                         return 'WPA2 %s (%s)'.format(
1063                                                 format_list(enc.authentication, '/'),
1064                                                 format_list(enc.ciphers, ', ')
1065                                         );
1066                                 else
1067                                         return 'WPA %s (%s)'.format(
1068                                                 format_list(enc.authentication, '/'),
1069                                                 format_list(enc.ciphers, ', ')
1070                                         );
1071                         }
1072
1073                         return _luci2.tr('Unknown');
1074                 }
1075         };
1076
1077         this.system = {
1078                 getInfo: function(cb)
1079                 {
1080                         return _luci2.rpc.call({
1081                                 info:  [ 'system', 'info',  { } ],
1082                                 board: [ 'system', 'board', { } ],
1083                                 disk:  [ 'luci2.system', 'diskfree', { } ]
1084                         }).then(function(responses) {
1085                                 var rv = { };
1086
1087                                 if (responses.info[0] == 0)
1088                                         $.extend(rv, responses.info[1]);
1089
1090                                 if (responses.board[0] == 0)
1091                                         $.extend(rv, responses.board[1]);
1092
1093                                 if (responses.disk[0] == 0)
1094                                         $.extend(rv, responses.disk[1]);
1095
1096                                 return retcb(cb, rv);
1097                         });
1098                 },
1099
1100                 getProcessList: function(cb)
1101                 {
1102                         return rcall('luci2.system', 'process_list', undefined, 'processes', [ ], cb, function(rv) {
1103                                 rv.sort(function(a, b) { return a.pid - b.pid });
1104                                 return rv;
1105                         });
1106                 },
1107
1108                 getSystemLog: function(cb)
1109                 {
1110                         return rcall('luci2.system', 'syslog', undefined, 'log', '', cb);
1111                 },
1112
1113                 getKernelLog: function(cb)
1114                 {
1115                         return rcall('luci2.system', 'dmesg', undefined, 'log', '', cb);
1116                 },
1117
1118                 getZoneInfo: function(cb)
1119                 {
1120                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1121                 },
1122
1123                 canSendSignal: function(cb)
1124                 {
1125                         return _luci2.rpc.access('ubus', 'luci2.system', 'process_signal', cb);
1126                 },
1127
1128                 sendSignal: function(pid, sig, cb)
1129                 {
1130                         return _luci2.rpc.call('luci2.system', 'process_signal', { pid: pid, signal: sig }).then(function(response) {
1131                                 return retcb(cb, response[0] == 0);
1132                         });
1133                 },
1134
1135                 initList: function(cb)
1136                 {
1137                         return rcall('luci2.system', 'init_list', undefined, 'initscripts', [ ], cb, function(rv) {
1138                                 rv.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1139                                 return rv;
1140                         });
1141                 },
1142
1143                 initEnabled: function(init, cb)
1144                 {
1145                         return this.initList(function(list) {
1146                                 for (var i = 0; i < list.length; i++)
1147                                         if (list[i].name == init)
1148                                                 return retcb(cb, !!list[i].enabled);
1149
1150                                 return retcb(cb, false);
1151                         });
1152                 },
1153
1154                 initRun: function(init, action, cb)
1155                 {
1156                         return _luci2.rpc.call('luci2.system', 'init_action', { name: init, action: action }).then(function(response) {
1157                                 return retcb(cb, response[0] == 0);
1158                         });
1159                 },
1160
1161                 canInitRun: function(cb)
1162                 {
1163                         return _luci2.rpc.access('ubus', 'luci2.system', 'init_action', cb);
1164                 },
1165
1166                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1167                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1168                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1169                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1170                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1171                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1172
1173
1174                 getRcLocal: function(cb)
1175                 {
1176                         return rcall('luci2.system', 'rclocal_get', undefined, 'data', '', cb);
1177                 },
1178
1179                 setRcLocal: function(data, cb)
1180                 {
1181                         return rcall('luci2.system', 'rclocal_set', { data: data }, undefined, undefined, cb);
1182                 },
1183
1184                 canSetRcLocal: function(cb)
1185                 {
1186                         return _luci2.rpc.access('ubus', 'luci2.system', 'rclocal_set', cb);
1187                 },
1188
1189
1190                 getCrontab: function(cb)
1191                 {
1192                         return rcall('luci2.system', 'crontab_get', undefined, 'data', '', cb);
1193                 },
1194
1195                 setCrontab: function(data, cb)
1196                 {
1197                         return rcall('luci2.system', 'crontab_set', { data: data }, undefined, undefined, cb);
1198                 },
1199
1200                 canSetCrontab: function(cb)
1201                 {
1202                         return _luci2.rpc.access('ubus', 'luci2.system', 'crontab_set', cb);
1203                 },
1204
1205
1206                 getSSHKeys: function(cb)
1207                 {
1208                         return rcall('luci2.system', 'sshkeys_get', undefined, 'keys', [ ], cb);
1209                 },
1210
1211                 setSSHKeys: function(keys, cb)
1212                 {
1213                         return rcall('luci2.system', 'sshkeys_set', { keys: keys }, undefined, undefined, cb);
1214                 },
1215
1216                 canSetSSHKeys: function(cb)
1217                 {
1218                         return _luci2.rpc.access('ubus', 'luci2.system', 'sshkeys_set', cb);
1219                 },
1220
1221
1222                 setPassword: function(user, pass, cb)
1223                 {
1224                         return rcall('luci2.system', 'password_set', { user: user, password: pass }, undefined, undefined, cb);
1225                 },
1226
1227                 canSetPassword: function(cb)
1228                 {
1229                         return _luci2.rpc.access('ubus', 'luci2.system', 'password_set', cb);
1230                 },
1231
1232
1233                 listLEDs: function(cb)
1234                 {
1235                         return rcall('luci2.system', 'led_list', undefined, 'leds', [ ], cb);
1236                 },
1237
1238                 listUSBDevices: function(cb)
1239                 {
1240                         return rcall('luci2.system', 'usb_list', undefined, 'devices', [ ], cb);
1241                 },
1242
1243
1244                 testUpgrade: function(cb)
1245                 {
1246                         return rcall('luci2.system', 'upgrade_test', undefined, undefined, { }, cb);
1247                 },
1248
1249                 startUpgrade: function(keep, cb)
1250                 {
1251                         return rcall('luci2.system', 'upgrade_start', { keep: !!keep }, undefined, undefined, cb);
1252                 },
1253
1254                 cleanUpgrade: function(cb)
1255                 {
1256                         return rcall('luci2.system', 'upgrade_clean', undefined, undefined, undefined, cb);
1257                 },
1258
1259                 canUpgrade: function(cb)
1260                 {
1261                         return _luci2.rpc.access('ubus', 'luci2.system', 'upgrade_start', cb);
1262                 },
1263
1264
1265                 restoreBackup: function(cb)
1266                 {
1267                         return rcall('luci2.system', 'backup_restore', undefined, undefined, undefined, cb);
1268                 },
1269
1270                 cleanBackup: function(cb)
1271                 {
1272                         return rcall('luci2.system', 'backup_clean', undefined, undefined, undefined, cb);
1273                 },
1274
1275                 canRestoreBackup: function(cb)
1276                 {
1277                         return _luci2.rpc.access('ubus', 'luci2.system', 'backup_restore', cb);
1278                 },
1279
1280
1281                 getBackupConfig: function(cb)
1282                 {
1283                         return rcall('luci2.system', 'backup_config_get', undefined, 'config', '', cb);
1284                 },
1285
1286                 setBackupConfig: function(data, cb)
1287                 {
1288                         return rcall('luci2.system', 'backup_config_set', { data: data }, undefined, undefined, cb);
1289                 },
1290
1291                 canSetBackupConfig: function(cb)
1292                 {
1293                         return _luci2.rpc.access('ubus', 'luci2.system', 'backup_config_set', cb);
1294                 },
1295
1296
1297                 listBackup: function(cb)
1298                 {
1299                         return rcall('luci2.system', 'backup_list', undefined, 'files', [ ], cb);
1300                 },
1301
1302
1303                 performReboot: function(cb)
1304                 {
1305                         return rcall('luci2.system', 'reboot', undefined, undefined, undefined, cb);
1306                 },
1307
1308                 canPerformReboot: function(cb)
1309                 {
1310                         return _luci2.rpc.access('ubus', 'luci2.system', 'reboot', cb);
1311                 }
1312         };
1313
1314         this.opkg = {
1315                 updateLists: function(cb)
1316                 {
1317                         return rcall('luci2.opkg', 'update', undefined, undefined, { }, cb);
1318                 },
1319
1320                 _fetchPackages: function(action, offset, limit, pattern, cb)
1321                 {
1322                         var packages = [ ];
1323                         var reqlimit = Math.min(limit, 100);
1324
1325                         if (reqlimit <= 0)
1326                                 reqlimit = 100;
1327
1328                         return _luci2.rpc.call('luci2.opkg', action, { offset: offset, limit: reqlimit, pattern: pattern }).then(function(response) {
1329                                 if (response[0] != 0 || !response[1] || !response[1].total)
1330                                         return retcb(cb, { length: 0, total: 0 });
1331
1332                                 packages.push.apply(packages, response[1].packages);
1333                                 packages.total = response[1].total;
1334
1335                                 if (limit <= 0)
1336                                         limit = response[1].total;
1337
1338                                 if (packages.length >= limit)
1339                                         return retcb(cb, packages);
1340
1341                                 var requests = [ ];
1342                                 for (var i = offset + packages.length; i < limit; i += 100)
1343                                         requests.push(['luci2.opkg', action, { offset: i, limit: (Math.min(i + 100, limit) % 100) || 100, pattern: pattern }]);
1344
1345                                 return _luci2.rpc.call(requests);
1346                         }).then(function(responses) {
1347                                 for (var key in responses)
1348                                 {
1349                                         var response = responses[key];
1350
1351                                         if (response[0] != 0 || !response[1] || !response[1].packages)
1352                                                 continue;
1353
1354                                         packages.push.apply(packages, response[1].packages);
1355                                         packages.total = response[1].total;
1356                                 }
1357
1358                                 return retcb(cb, packages);
1359                         });
1360                 },
1361
1362                 listPackages: function(offset, limit, pattern, cb)
1363                 {
1364                         return _luci2.opkg._fetchPackages('list', offset, limit, pattern, cb);
1365                 },
1366
1367                 installedPackages: function(offset, limit, pattern, cb)
1368                 {
1369                         return _luci2.opkg._fetchPackages('list_installed', offset, limit, pattern, cb);
1370                 },
1371
1372                 findPackages: function(offset, limit, pattern, cb)
1373                 {
1374                         return _luci2.opkg._fetchPackages('find', offset, limit, pattern, cb);
1375                 },
1376
1377                 installPackage: function(name, cb)
1378                 {
1379                         return rcall('luci2.opkg', 'install', { 'package': name }, undefined, { }, cb);
1380                 },
1381
1382                 removePackage: function(name, cb)
1383                 {
1384                         return rcall('luci2.opkg', 'remove', { 'package': name }, undefined, { }, cb);
1385                 },
1386
1387                 getConfig: function(cb)
1388                 {
1389                         return rcall('luci2.opkg', 'config_get', undefined, 'config', '', cb);
1390                 },
1391
1392                 setConfig: function(data, cb)
1393                 {
1394                         return rcall('luci2.opkg', 'config_set', { data: data }, undefined, undefined, cb);
1395                 },
1396
1397                 canInstallPackage: function(cb)
1398                 {
1399                         return _luci2.rpc.access('ubus', 'luci2.opkg', 'install', cb);
1400                 },
1401
1402                 canRemovePackage: function(cb)
1403                 {
1404                         return _luci2.rpc.access('ubus', 'luci2.opkg', 'remove', cb);
1405                 },
1406
1407                 canSetConfig: function(cb)
1408                 {
1409                         return _luci2.rpc.access('ubus', 'luci2.opkg', 'config_set', cb);
1410                 }
1411         };
1412
1413         this.ui = {
1414
1415                 loading: function(enable)
1416                 {
1417                         var win = $(window);
1418                         var body = $('body');
1419                         var div = _luci2._modal || (
1420                                 _luci2._modal = $('<div />')
1421                                         .addClass('cbi-modal-loader')
1422                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1423                                         .appendTo(body)
1424                         );
1425
1426                         if (enable)
1427                         {
1428                                 body.css('overflow', 'hidden');
1429                                 body.css('padding', 0);
1430                                 body.css('width', win.width());
1431                                 body.css('height', win.height());
1432                                 div.css('width', win.width());
1433                                 div.css('height', win.height());
1434                                 div.show();
1435                         }
1436                         else
1437                         {
1438                                 div.hide();
1439                                 body.css('overflow', '');
1440                                 body.css('padding', '');
1441                                 body.css('width', '');
1442                                 body.css('height', '');
1443                         }
1444                 },
1445
1446                 dialog: function(title, content, options)
1447                 {
1448                         var win = $(window);
1449                         var body = $('body');
1450                         var div = _luci2._dialog || (
1451                                 _luci2._dialog = $('<div />')
1452                                         .addClass('cbi-modal-dialog')
1453                                         .append($('<div />')
1454                                                 .append($('<div />')
1455                                                         .addClass('cbi-modal-dialog-header'))
1456                                                 .append($('<div />')
1457                                                         .addClass('cbi-modal-dialog-body'))
1458                                                 .append($('<div />')
1459                                                         .addClass('cbi-modal-dialog-footer')
1460                                                         .append($('<button />')
1461                                                                 .addClass('cbi-button')
1462                                                                 .text(_luci2.tr('Close'))
1463                                                                 .click(function() {
1464                                                                         $('body')
1465                                                                                 .css('overflow', '')
1466                                                                                 .css('padding', '')
1467                                                                                 .css('width', '')
1468                                                                                 .css('height', '');
1469
1470                                                                         $(this).parent().parent().parent().hide();
1471                                                                 }))))
1472                                         .appendTo(body)
1473                         );
1474
1475                         if (typeof(options) != 'object')
1476                                 options = { };
1477
1478                         if (title === false)
1479                         {
1480                                 body
1481                                         .css('overflow', '')
1482                                         .css('padding', '')
1483                                         .css('width', '')
1484                                         .css('height', '');
1485
1486                                 _luci2._dialog.hide();
1487
1488                                 return;
1489                         }
1490
1491                         var cnt = div.children().children('div.cbi-modal-dialog-body');
1492                         var ftr = div.children().children('div.cbi-modal-dialog-footer');
1493
1494                         ftr.empty();
1495
1496                         if (options.style == 'confirm')
1497                         {
1498                                 ftr.append($('<button />')
1499                                         .addClass('cbi-button')
1500                                         .text(_luci2.tr('Ok'))
1501                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1502
1503                                 ftr.append($('<button />')
1504                                         .addClass('cbi-button')
1505                                         .text(_luci2.tr('Cancel'))
1506                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1507                         }
1508                         else if (options.style == 'close')
1509                         {
1510                                 ftr.append($('<button />')
1511                                         .addClass('cbi-button')
1512                                         .text(_luci2.tr('Close'))
1513                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1514                         }
1515                         else if (options.style == 'wait')
1516                         {
1517                                 ftr.append($('<button />')
1518                                         .addClass('cbi-button')
1519                                         .text(_luci2.tr('Close'))
1520                                         .attr('disabled', true));
1521                         }
1522
1523                         div.find('div.cbi-modal-dialog-header').text(title);
1524                         div.show();
1525
1526                         cnt
1527                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1528                                 .empty()
1529                                 .append(content);
1530
1531                         div.children()
1532                                 .css('margin-top', -Math.floor(div.children().height() / 2) + 'px');
1533
1534                         body.css('overflow', 'hidden');
1535                         body.css('padding', 0);
1536                         body.css('width', win.width());
1537                         body.css('height', win.height());
1538                         div.css('width', win.width());
1539                         div.css('height', win.height());
1540                 },
1541
1542                 upload: function(title, content, options)
1543                 {
1544                         var form = _luci2._upload || (
1545                                 _luci2._upload = $('<form />')
1546                                         .attr('method', 'post')
1547                                         .attr('action', '/cgi-bin/luci-upload')
1548                                         .attr('enctype', 'multipart/form-data')
1549                                         .attr('target', 'cbi-fileupload-frame')
1550                                         .append($('<p />'))
1551                                         .append($('<input />')
1552                                                 .attr('type', 'hidden')
1553                                                 .attr('name', 'sessionid')
1554                                                 .attr('value', _luci2.globals.sid))
1555                                         .append($('<input />')
1556                                                 .attr('type', 'hidden')
1557                                                 .attr('name', 'filename')
1558                                                 .attr('value', options.filename))
1559                                         .append($('<input />')
1560                                                 .attr('type', 'file')
1561                                                 .attr('name', 'filedata')
1562                                                 .addClass('cbi-input-file'))
1563                                         .append($('<div />')
1564                                                 .css('width', '100%')
1565                                                 .addClass('progressbar')
1566                                                 .addClass('intermediate')
1567                                                 .append($('<div />')
1568                                                         .css('width', '100%')))
1569                                         .append($('<iframe />')
1570                                                 .attr('name', 'cbi-fileupload-frame')
1571                                                 .css('width', '1px')
1572                                                 .css('height', '1px')
1573                                                 .css('visibility', 'hidden'))
1574                         );
1575
1576                         var finish = _luci2._upload_finish_cb || (
1577                                 _luci2._upload_finish_cb = function(ev) {
1578                                         $(this).off('load');
1579
1580                                         var body = (this.contentDocument || this.contentWindow.document).body;
1581                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1582                                                 body = body.firstChild;
1583
1584                                         var json;
1585                                         try {
1586                                                 json = $.parseJSON(body.innerHTML);
1587                                         } catch(e) {
1588                                                 json = {
1589                                                         message: _luci2.tr('Invalid server response received'),
1590                                                         error: [ -1, _luci2.tr('Invalid data') ]
1591                                                 };
1592                                         };
1593
1594                                         if (json.error)
1595                                         {
1596                                                 L.ui.dialog(L.tr('File upload'), [
1597                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1598                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1599                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1600                                                 ], { style: 'close' });
1601                                         }
1602                                         else if (typeof(ev.data.cb) == 'function')
1603                                         {
1604                                                 ev.data.cb(json);
1605                                         }
1606                                 }
1607                         );
1608
1609                         var confirm = _luci2._upload_confirm_cb || (
1610                                 _luci2._upload_confirm_cb = function() {
1611                                         var d = _luci2._upload;
1612                                         var f = d.find('.cbi-input-file');
1613                                         var b = d.find('.progressbar');
1614                                         var p = d.find('p');
1615
1616                                         if (!f.val())
1617                                                 return;
1618
1619                                         d.find('iframe').on('load', { cb: options.success }, finish);
1620                                         d.submit();
1621
1622                                         f.hide();
1623                                         b.show();
1624                                         p.text(_luci2.tr('File upload in progress …'));
1625
1626                                         _luci2._dialog.find('button').prop('disabled', true);
1627                                 }
1628                         );
1629
1630                         _luci2._upload.find('.progressbar').hide();
1631                         _luci2._upload.find('.cbi-input-file').val('').show();
1632                         _luci2._upload.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1633
1634                         _luci2.ui.dialog(title || _luci2.tr('File upload'), _luci2._upload, {
1635                                 style: 'confirm',
1636                                 confirm: confirm
1637                         });
1638                 },
1639
1640                 reconnect: function()
1641                 {
1642                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1643                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1644                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1645                         var images    = $();
1646                         var interval, timeout;
1647
1648                         _luci2.ui.dialog(
1649                                 _luci2.tr('Waiting for device'), [
1650                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring …')),
1651                                         $('<div />')
1652                                                 .css('width', '100%')
1653                                                 .addClass('progressbar')
1654                                                 .addClass('intermediate')
1655                                                 .append($('<div />')
1656                                                         .css('width', '100%'))
1657                                 ], { style: 'wait' }
1658                         );
1659
1660                         for (var i = 0; i < protocols.length; i++)
1661                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1662
1663                         //_luci2.network.getNetworkStatus(function(s) {
1664                         //      for (var i = 0; i < protocols.length; i++)
1665                         //      {
1666                         //              for (var j = 0; j < s.length; j++)
1667                         //              {
1668                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1669                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1670                         //
1671                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1672                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1673                         //              }
1674                         //      }
1675                         //}).then(function() {
1676                                 images.on('load', function() {
1677                                         var url = this.getAttribute('url');
1678                                         _luci2.rpc.access('ubus', 'session', 'access').then(function(response) {
1679                                                 if (response[0] == 0)
1680                                                 {
1681                                                         window.clearTimeout(timeout);
1682                                                         window.clearInterval(interval);
1683                                                         _luci2.ui.dialog(false);
1684                                                         images = null;
1685                                                 }
1686                                                 else
1687                                                 {
1688                                                         location.href = url;
1689                                                 }
1690                                         });
1691                                 });
1692
1693                                 interval = window.setInterval(function() {
1694                                         images.each(function() {
1695                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1696                                         });
1697                                 }, 5000);
1698
1699                                 timeout = window.setTimeout(function() {
1700                                         window.clearInterval(interval);
1701                                         images.off('load');
1702
1703                                         _luci2.ui.dialog(
1704                                                 _luci2.tr('Device not responding'),
1705                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1706                                                 { style: 'close' }
1707                                         );
1708                                 }, 180000);
1709                         //});
1710                 },
1711
1712                 login: function(invalid)
1713                 {
1714                         if (!_luci2._login_deferred || _luci2._login_deferred.state() != 'pending')
1715                                 _luci2._login_deferred = $.Deferred();
1716
1717                         /* try to find sid from hash */
1718                         var sid = _luci2.getHash('id');
1719                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1720                         {
1721                                 _luci2.globals.sid = sid;
1722                                 _luci2.rpc.access('ubus', 'session', 'access').then(function(response) {
1723                                         if (response[0] == 0)
1724                                         {
1725                                                 _luci2._login_deferred.resolve();
1726                                         }
1727                                         else
1728                                         {
1729                                                 _luci2.setHash('id', undefined);
1730                                                 _luci2.ui.login();
1731                                         }
1732                                 });
1733
1734                                 return _luci2._login_deferred;
1735                         }
1736
1737                         var form = _luci2._login || (
1738                                 _luci2._login = $('<div />')
1739                                         .append($('<p />')
1740                                                 .addClass('alert-message')
1741                                                 .text(_luci2.tr('Wrong username or password given!')))
1742                                         .append($('<p />')
1743                                                 .append($('<label />')
1744                                                         .text(_luci2.tr('Username'))
1745                                                         .append($('<br />'))
1746                                                         .append($('<input />')
1747                                                                 .attr('type', 'text')
1748                                                                 .attr('name', 'username')
1749                                                                 .attr('value', 'root')
1750                                                                 .addClass('cbi-input-text'))))
1751                                         .append($('<p />')
1752                                                 .append($('<label />')
1753                                                         .text(_luci2.tr('Password'))
1754                                                         .append($('<br />'))
1755                                                         .append($('<input />')
1756                                                                 .attr('type', 'password')
1757                                                                 .attr('name', 'password')
1758                                                                 .addClass('cbi-input-password'))))
1759                                         .append($('<p />')
1760                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok'))))
1761                         );
1762
1763                         var response = _luci2._login_response_cb || (
1764                                 _luci2._login_response_cb = function(data) {
1765                                         if (typeof(data) == 'object' && typeof(data.sessionid) == 'string')
1766                                         {
1767                                                 _luci2.globals.sid = data.sessionid;
1768                                                 _luci2.setHash('id', _luci2.globals.sid);
1769
1770                                                 _luci2.ui.dialog(false);
1771                                                 _luci2._login_deferred.resolve();
1772                                         }
1773                                         else
1774                                         {
1775                                                 _luci2.ui.login(true);
1776                                         }
1777                                 }
1778                         );
1779
1780                         var confirm = _luci2._login_confirm_cb || (
1781                                 _luci2._login_confirm_cb = function() {
1782                                         var d = _luci2._login;
1783                                         var u = d.find('[name=username]').val();
1784                                         var p = d.find('[name=password]').val();
1785
1786                                         if (!u)
1787                                                 return;
1788
1789                                         _luci2.ui.dialog(
1790                                                 _luci2.tr('Logging in'), [
1791                                                         $('<p />').text(_luci2.tr('Log in in progress …')),
1792                                                         $('<div />')
1793                                                                 .css('width', '100%')
1794                                                                 .addClass('progressbar')
1795                                                                 .addClass('intermediate')
1796                                                                 .append($('<div />')
1797                                                                         .css('width', '100%'))
1798                                                 ], { style: 'wait' }
1799                                         );
1800
1801                                         $.ajax('/cgi-bin/luci-login', {
1802                                                 type:        'POST',
1803                                                 cache:       false,
1804                                                 data:        { username: u, password: p },
1805                                                 dataType:    'json',
1806                                                 success:     response,
1807                                                 error:       response
1808                                         });
1809                                 }
1810                         );
1811
1812                         if (invalid)
1813                                 form.find('.alert-message').show();
1814                         else
1815                                 form.find('.alert-message').hide();
1816
1817                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), form, {
1818                                 style: 'confirm',
1819                                 confirm: confirm
1820                         });
1821
1822                         return _luci2._login_deferred;
1823                 },
1824
1825                 renderMainMenu: function()
1826                 {
1827                         return rcall('luci2.ui', 'menu', undefined, 'menu', { }, function(entries) {
1828                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
1829                                 _luci2.globals.mainMenu.entries(entries);
1830
1831                                 $('#mainmenu')
1832                                         .empty()
1833                                         .append(_luci2.globals.mainMenu.render(0, 1));
1834                         });
1835                 },
1836
1837                 renderViewMenu: function()
1838                 {
1839                         $('#viewmenu')
1840                                 .empty()
1841                                 .append(_luci2.globals.mainMenu.render(2, 900));
1842                 },
1843
1844                 renderView: function(node)
1845                 {
1846                         var name = node.view.split(/\//).join('.');
1847
1848                         _luci2.ui.renderViewMenu();
1849
1850                         if (!_luci2._views)
1851                                 _luci2._views = { };
1852
1853                         _luci2.setHash('view', node.view);
1854
1855                         if (_luci2._views[name] instanceof _luci2.ui.view)
1856                                 return _luci2._views[name].render();
1857
1858                         return $.ajax(_luci2.globals.resource + '/view/' + name + '.js', {
1859                                 method: 'GET',
1860                                 cache: true,
1861                                 dataType: 'text'
1862                         }).then(function(data) {
1863                                 try {
1864                                         var viewConstructor = (new Function(['L', '$'], 'return ' + data))(_luci2, $);
1865
1866                                         _luci2._views[name] = new viewConstructor({
1867                                                 name: name,
1868                                                 acls: node.write || { }
1869                                         });
1870
1871                                         return _luci2._views[name].render();
1872                                 }
1873                                 catch(e) { };
1874
1875                                 return $.Deferred().resolve();
1876                         });
1877                 },
1878
1879                 init: function()
1880                 {
1881                         _luci2.ui.loading(true);
1882
1883                         $.when(
1884                                 _luci2.ui.renderMainMenu()
1885                         ).then(function() {
1886                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
1887                                         _luci2.ui.loading(false);
1888                                 })
1889                         });
1890                 }
1891         };
1892
1893         var AbstractWidget = Class.extend({
1894                 i18n: function(text) {
1895                         return text;
1896                 },
1897
1898                 toString: function() {
1899                         var x = document.createElement('div');
1900                                 x.appendChild(this.render());
1901
1902                         return x.innerHTML;
1903                 },
1904
1905                 insertInto: function(id) {
1906                         return $(id).empty().append(this.render());
1907                 }
1908         });
1909
1910         this.ui.view = AbstractWidget.extend({
1911                 _fetch_template: function()
1912                 {
1913                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
1914                                 method: 'GET',
1915                                 cache: true,
1916                                 dataType: 'text',
1917                                 success: function(data) {
1918                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
1919                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
1920                                                 switch (p1)
1921                                                 {
1922                                                 case '#':
1923                                                         return '';
1924
1925                                                 case ':':
1926                                                         return _luci2.tr(p2);
1927
1928                                                 case '=':
1929                                                         return _luci2.globals[p2] || '';
1930
1931                                                 default:
1932                                                         return '(?' + match + ')';
1933                                                 }
1934                                         });
1935
1936                                         $('#maincontent').append(data);
1937                                 }
1938                         });
1939                 },
1940
1941                 execute: function()
1942                 {
1943                         throw "Not implemented";
1944                 },
1945
1946                 render: function()
1947                 {
1948                         var container = $('#maincontent');
1949
1950                         container.empty();
1951
1952                         if (this.title)
1953                                 container.append($('<h2 />').append(this.title));
1954
1955                         if (this.description)
1956                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
1957
1958                         var self = this;
1959                         return this._fetch_template().then(function() {
1960                                 return _luci2.deferrable(self.execute());
1961                         });
1962                 }
1963         });
1964
1965         this.ui.menu = AbstractWidget.extend({
1966                 init: function() {
1967                         this._nodes = { };
1968                 },
1969
1970                 entries: function(entries)
1971                 {
1972                         for (var entry in entries)
1973                         {
1974                                 var path = entry.split(/\//);
1975                                 var node = this._nodes;
1976
1977                                 for (i = 0; i < path.length; i++)
1978                                 {
1979                                         if (!node.childs)
1980                                                 node.childs = { };
1981
1982                                         if (!node.childs[path[i]])
1983                                                 node.childs[path[i]] = { };
1984
1985                                         node = node.childs[path[i]];
1986                                 }
1987
1988                                 $.extend(node, entries[entry]);
1989                         }
1990                 },
1991
1992                 _indexcmp: function(a, b)
1993                 {
1994                         var x = a.index || 0;
1995                         var y = b.index || 0;
1996                         return (x - y);
1997                 },
1998
1999                 firstChildView: function(node)
2000                 {
2001                         if (node.view)
2002                                 return node;
2003
2004                         var nodes = [ ];
2005                         for (var child in (node.childs || { }))
2006                                 nodes.push(node.childs[child]);
2007
2008                         nodes.sort(this._indexcmp);
2009
2010                         for (var i = 0; i < nodes.length; i++)
2011                         {
2012                                 var child = this.firstChildView(nodes[i]);
2013                                 if (child)
2014                                 {
2015                                         $.extend(node, child);
2016                                         return node;
2017                                 }
2018                         }
2019
2020                         return undefined;
2021                 },
2022
2023                 _onclick: function(ev)
2024                 {
2025                         _luci2.ui.loading(true);
2026                         _luci2.ui.renderView(ev.data).then(function() {
2027                                 _luci2.ui.loading(false);
2028                         });
2029
2030                         ev.preventDefault();
2031                         this.blur();
2032                 },
2033
2034                 _render: function(childs, level, min, max)
2035                 {
2036                         var nodes = [ ];
2037                         for (var node in childs)
2038                         {
2039                                 var child = this.firstChildView(childs[node]);
2040                                 if (child)
2041                                         nodes.push(childs[node]);
2042                         }
2043
2044                         nodes.sort(this._indexcmp);
2045
2046                         var list = $('<ul />');
2047
2048                         if (level == 0)
2049                                 list.addClass('nav');
2050                         else if (level == 1)
2051                                 list.addClass('dropdown-menu');
2052
2053                         for (var i = 0; i < nodes.length; i++)
2054                         {
2055                                 if (!_luci2.globals.defaultNode)
2056                                 {
2057                                         var v = _luci2.getHash('view');
2058                                         if (!v || v == nodes[i].view)
2059                                                 _luci2.globals.defaultNode = nodes[i];
2060                                 }
2061
2062                                 var item = $('<li />')
2063                                         .append($('<a />')
2064                                                 .attr('href', '#')
2065                                                 .text(_luci2.tr(nodes[i].title))
2066                                                 .click(nodes[i], this._onclick))
2067                                         .appendTo(list);
2068
2069                                 if (nodes[i].childs && level < max)
2070                                 {
2071                                         item.addClass('dropdown');
2072                                         item.find('a').addClass('menu');
2073                                         item.append(this._render(nodes[i].childs, level + 1));
2074                                 }
2075                         }
2076
2077                         return list.get(0);
2078                 },
2079
2080                 render: function(min, max)
2081                 {
2082                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2083                         return this._render(top.childs, 0, min, max);
2084                 },
2085
2086                 getNode: function(path, max)
2087                 {
2088                         var p = path.split(/\//);
2089                         var n = this._nodes;
2090
2091                         if (typeof(max) == 'undefined')
2092                                 max = p.length;
2093
2094                         for (var i = 0; i < max; i++)
2095                         {
2096                                 if (!n.childs[p[i]])
2097                                         return undefined;
2098
2099                                 n = n.childs[p[i]];
2100                         }
2101
2102                         return n;
2103                 }
2104         });
2105
2106         this.ui.table = AbstractWidget.extend({
2107                 init: function()
2108                 {
2109                         this._rows = [ ];
2110                 },
2111
2112                 row: function(values)
2113                 {
2114                         if (isa(values, 'Array'))
2115                         {
2116                                 this._rows.push(values);
2117                         }
2118                         else if (isa(values, 'Object'))
2119                         {
2120                                 var v = [ ];
2121                                 for (var i = 0; i < this.options.columns.length; i++)
2122                                 {
2123                                         var col = this.options.columns[i];
2124
2125                                         if (typeof col.key == 'string')
2126                                                 v.push(values[col.key]);
2127                                         else
2128                                                 v.push(null);
2129                                 }
2130                                 this._rows.push(v);
2131                         }
2132                 },
2133
2134                 rows: function(rows)
2135                 {
2136                         for (var i = 0; i < rows.length; i++)
2137                                 this.row(rows[i]);
2138                 },
2139
2140                 render: function(id)
2141                 {
2142                         var fieldset = document.createElement('fieldset');
2143                                 fieldset.className = 'cbi-section';
2144
2145                         if (this.options.caption)
2146                         {
2147                                 var legend = document.createElement('legend');
2148                                 $(legend).append(this.options.caption);
2149                                 fieldset.appendChild(legend);
2150                         }
2151
2152                         var table = document.createElement('table');
2153                                 table.className = 'cbi-section-table';
2154
2155                         var has_caption = false;
2156                         var has_description = false;
2157
2158                         for (var i = 0; i < this.options.columns.length; i++)
2159                                 if (this.options.columns[i].caption)
2160                                 {
2161                                         has_caption = true;
2162                                         break;
2163                                 }
2164                                 else if (this.options.columns[i].description)
2165                                 {
2166                                         has_description = true;
2167                                         break;
2168                                 }
2169
2170                         if (has_caption)
2171                         {
2172                                 var tr = table.insertRow(-1);
2173                                         tr.className = 'cbi-section-table-titles';
2174
2175                                 for (var i = 0; i < this.options.columns.length; i++)
2176                                 {
2177                                         var col = this.options.columns[i];
2178                                         var th = document.createElement('th');
2179                                                 th.className = 'cbi-section-table-cell';
2180
2181                                         tr.appendChild(th);
2182
2183                                         if (col.width)
2184                                                 th.style.width = col.width;
2185
2186                                         if (col.align)
2187                                                 th.style.textAlign = col.align;
2188
2189                                         if (col.caption)
2190                                                 $(th).append(col.caption);
2191                                 }
2192                         }
2193
2194                         if (has_description)
2195                         {
2196                                 var tr = table.insertRow(-1);
2197                                         tr.className = 'cbi-section-table-descr';
2198
2199                                 for (var i = 0; i < this.options.columns.length; i++)
2200                                 {
2201                                         var col = this.options.columns[i];
2202                                         var th = document.createElement('th');
2203                                                 th.className = 'cbi-section-table-cell';
2204
2205                                         tr.appendChild(th);
2206
2207                                         if (col.width)
2208                                                 th.style.width = col.width;
2209
2210                                         if (col.align)
2211                                                 th.style.textAlign = col.align;
2212
2213                                         if (col.description)
2214                                                 $(th).append(col.description);
2215                                 }
2216                         }
2217
2218                         if (this._rows.length == 0)
2219                         {
2220                                 if (this.options.placeholder)
2221                                 {
2222                                         var tr = table.insertRow(-1);
2223                                         var td = tr.insertCell(-1);
2224                                                 td.className = 'cbi-section-table-cell';
2225
2226                                         td.colSpan = this.options.columns.length;
2227                                         $(td).append(this.options.placeholder);
2228                                 }
2229                         }
2230                         else
2231                         {
2232                                 for (var i = 0; i < this._rows.length; i++)
2233                                 {
2234                                         var tr = table.insertRow(-1);
2235
2236                                         for (var j = 0; j < this.options.columns.length; j++)
2237                                         {
2238                                                 var col = this.options.columns[j];
2239                                                 var td = tr.insertCell(-1);
2240
2241                                                 var val = this._rows[i][j];
2242
2243                                                 if (typeof(val) == 'undefined')
2244                                                         val = col.placeholder;
2245
2246                                                 if (typeof(val) == 'undefined')
2247                                                         val = '';
2248
2249                                                 if (col.width)
2250                                                         td.style.width = col.width;
2251
2252                                                 if (col.align)
2253                                                         td.style.textAlign = col.align;
2254
2255                                                 if (typeof col.format == 'string')
2256                                                         $(td).append(col.format.format(val));
2257                                                 else if (typeof col.format == 'function')
2258                                                         $(td).append(col.format(val, i));
2259                                                 else
2260                                                         $(td).append(val);
2261                                         }
2262                                 }
2263                         }
2264
2265                         this._rows = [ ];
2266                         fieldset.appendChild(table);
2267
2268                         return fieldset;
2269                 }
2270         });
2271
2272         this.ui.progress = AbstractWidget.extend({
2273                 render: function()
2274                 {
2275                         var vn = parseInt(this.options.value) || 0;
2276                         var mn = parseInt(this.options.max) || 100;
2277                         var pc = Math.floor((100 / mn) * vn);
2278
2279                         var bar = document.createElement('div');
2280                                 bar.className = 'progressbar';
2281
2282                         bar.appendChild(document.createElement('div'));
2283                         bar.lastChild.appendChild(document.createElement('div'));
2284                         bar.lastChild.style.width = pc + '%';
2285
2286                         if (typeof(this.options.format) == 'string')
2287                                 $(bar.lastChild.lastChild).append(this.options.format.format(this.options.value, this.options.max, pc));
2288                         else if (typeof(this.options.format) == 'function')
2289                                 $(bar.lastChild.lastChild).append(this.options.format(pc));
2290                         else
2291                                 $(bar.lastChild.lastChild).append('%.2f%%'.format(pc));
2292
2293                         return bar;
2294                 }
2295         });
2296
2297         this.ui.devicebadge = AbstractWidget.extend({
2298                 render: function()
2299                 {
2300                         var dev = this.options.l3_device || this.options.device || '?';
2301
2302                         var span = document.createElement('span');
2303                                 span.className = 'ifacebadge';
2304
2305                         if (typeof(this.options.signal) == 'number' ||
2306                                 typeof(this.options.noise) == 'number')
2307                         {
2308                                 var r = 'none';
2309                                 if (typeof(this.options.signal) != 'undefined' &&
2310                                         typeof(this.options.noise) != 'undefined')
2311                                 {
2312                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
2313                                         if (q < 1)
2314                                                 r = '0';
2315                                         else if (q < 2)
2316                                                 r = '0-25';
2317                                         else if (q < 3)
2318                                                 r = '25-50';
2319                                         else if (q < 4)
2320                                                 r = '50-75';
2321                                         else
2322                                                 r = '75-100';
2323                                 }
2324
2325                                 span.appendChild(document.createElement('img'));
2326                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
2327
2328                                 if (r == 'none')
2329                                         span.title = _luci2.tr('No signal');
2330                                 else
2331                                         span.title = '%s: %d %s / %s: %d %s'.format(
2332                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
2333                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
2334                                         );
2335                         }
2336                         else
2337                         {
2338                                 var type = 'ethernet';
2339                                 var desc = _luci2.tr('Ethernet device');
2340
2341                                 if (this.options.l3_device != this.options.device)
2342                                 {
2343                                         type = 'tunnel';
2344                                         desc = _luci2.tr('Tunnel interface');
2345                                 }
2346                                 else if (dev.indexOf('br-') == 0)
2347                                 {
2348                                         type = 'bridge';
2349                                         desc = _luci2.tr('Bridge');
2350                                 }
2351                                 else if (dev.indexOf('.') > 0)
2352                                 {
2353                                         type = 'vlan';
2354                                         desc = _luci2.tr('VLAN interface');
2355                                 }
2356                                 else if (dev.indexOf('wlan') == 0 ||
2357                                                  dev.indexOf('ath') == 0 ||
2358                                                  dev.indexOf('wl') == 0)
2359                                 {
2360                                         type = 'wifi';
2361                                         desc = _luci2.tr('Wireless Network');
2362                                 }
2363
2364                                 span.appendChild(document.createElement('img'));
2365                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
2366                                 span.title = desc;
2367                         }
2368
2369                         $(span).append(' ');
2370                         $(span).append(dev);
2371
2372                         return span;
2373                 }
2374         });
2375
2376         var type = function(f, l)
2377         {
2378                 f.message = l;
2379                 return f;
2380         };
2381
2382         this.cbi = {
2383                 validation: {
2384                         i18n: function(msg)
2385                         {
2386                                 _luci2.cbi.validation.message = _luci2.tr(msg);
2387                         },
2388
2389                         compile: function(code)
2390                         {
2391                                 var pos = 0;
2392                                 var esc = false;
2393                                 var depth = 0;
2394                                 var types = _luci2.cbi.validation.types;
2395                                 var stack = [ ];
2396
2397                                 code += ',';
2398
2399                                 for (var i = 0; i < code.length; i++)
2400                                 {
2401                                         if (esc)
2402                                         {
2403                                                 esc = false;
2404                                                 continue;
2405                                         }
2406
2407                                         switch (code.charCodeAt(i))
2408                                         {
2409                                         case 92:
2410                                                 esc = true;
2411                                                 break;
2412
2413                                         case 40:
2414                                         case 44:
2415                                                 if (depth <= 0)
2416                                                 {
2417                                                         if (pos < i)
2418                                                         {
2419                                                                 var label = code.substring(pos, i);
2420                                                                         label = label.replace(/\\(.)/g, '$1');
2421                                                                         label = label.replace(/^[ \t]+/g, '');
2422                                                                         label = label.replace(/[ \t]+$/g, '');
2423
2424                                                                 if (label && !isNaN(label))
2425                                                                 {
2426                                                                         stack.push(parseFloat(label));
2427                                                                 }
2428                                                                 else if (label.match(/^(['"]).*\1$/))
2429                                                                 {
2430                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
2431                                                                 }
2432                                                                 else if (typeof types[label] == 'function')
2433                                                                 {
2434                                                                         stack.push(types[label]);
2435                                                                         stack.push(null);
2436                                                                 }
2437                                                                 else
2438                                                                 {
2439                                                                         throw "Syntax error, unhandled token '"+label+"'";
2440                                                                 }
2441                                                         }
2442                                                         pos = i+1;
2443                                                 }
2444                                                 depth += (code.charCodeAt(i) == 40);
2445                                                 break;
2446
2447                                         case 41:
2448                                                 if (--depth <= 0)
2449                                                 {
2450                                                         if (typeof stack[stack.length-2] != 'function')
2451                                                                 throw "Syntax error, argument list follows non-function";
2452
2453                                                         stack[stack.length-1] =
2454                                                                 arguments.callee(code.substring(pos, i));
2455
2456                                                         pos = i+1;
2457                                                 }
2458                                                 break;
2459                                         }
2460                                 }
2461
2462                                 return stack;
2463                         }
2464                 }
2465         };
2466
2467         var validation = this.cbi.validation;
2468
2469         validation.types = {
2470                 'integer': function()
2471                 {
2472                         if (this.match(/^-?[0-9]+$/) != null)
2473                                 return true;
2474
2475                         validation.i18n('Must be a valid integer');
2476                         return false;
2477                 },
2478
2479                 'uinteger': function()
2480                 {
2481                         if (validation.types['integer'].apply(this) && (this >= 0))
2482                                 return true;
2483
2484                         validation.i18n('Must be a positive integer');
2485                         return false;
2486                 },
2487
2488                 'float': function()
2489                 {
2490                         if (!isNaN(parseFloat(this)))
2491                                 return true;
2492
2493                         validation.i18n('Must be a valid number');
2494                         return false;
2495                 },
2496
2497                 'ufloat': function()
2498                 {
2499                         if (validation.types['float'].apply(this) && (this >= 0))
2500                                 return true;
2501
2502                         validation.i18n('Must be a positive number');
2503                         return false;
2504                 },
2505
2506                 'ipaddr': function()
2507                 {
2508                         if (validation.types['ip4addr'].apply(this) ||
2509                                 validation.types['ip6addr'].apply(this))
2510                                 return true;
2511
2512                         validation.i18n('Must be a valid IP address');
2513                         return false;
2514                 },
2515
2516                 'ip4addr': function()
2517                 {
2518                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
2519                         {
2520                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
2521                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
2522                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
2523                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
2524                                     ((RegExp.$6.indexOf('.') < 0)
2525                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
2526                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
2527                                         return true;
2528                         }
2529
2530                         validation.i18n('Must be a valid IPv4 address');
2531                         return false;
2532                 },
2533
2534                 'ip6addr': function()
2535                 {
2536                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
2537                         {
2538                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
2539                                 {
2540                                         var addr = RegExp.$1;
2541
2542                                         if (addr == '::')
2543                                         {
2544                                                 return true;
2545                                         }
2546
2547                                         if (addr.indexOf('.') > 0)
2548                                         {
2549                                                 var off = addr.lastIndexOf(':');
2550
2551                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
2552                                                 {
2553                                                         validation.i18n('Must be a valid IPv6 address');
2554                                                         return false;
2555                                                 }
2556
2557                                                 addr = addr.substr(0, off) + ':0:0';
2558                                         }
2559
2560                                         if (addr.indexOf('::') >= 0)
2561                                         {
2562                                                 var colons = 0;
2563                                                 var fill = '0';
2564
2565                                                 for (var i = 1; i < (addr.length-1); i++)
2566                                                         if (addr.charAt(i) == ':')
2567                                                                 colons++;
2568
2569                                                 if (colons > 7)
2570                                                 {
2571                                                         validation.i18n('Must be a valid IPv6 address');
2572                                                         return false;
2573                                                 }
2574
2575                                                 for (var i = 0; i < (7 - colons); i++)
2576                                                         fill += ':0';
2577
2578                                                 if (addr.match(/^(.*?)::(.*?)$/))
2579                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
2580                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
2581                                         }
2582
2583                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
2584                                                 return true;
2585
2586                                         validation.i18n('Must be a valid IPv6 address');
2587                                         return false;
2588                                 }
2589                         }
2590
2591                         return false;
2592                 },
2593
2594                 'port': function()
2595                 {
2596                         if (validation.types['integer'].apply(this) &&
2597                                 (this >= 0) && (this <= 65535))
2598                                 return true;
2599
2600                         validation.i18n('Must be a valid port number');
2601                         return false;
2602                 },
2603
2604                 'portrange': function()
2605                 {
2606                         if (this.match(/^(\d+)-(\d+)$/))
2607                         {
2608                                 var p1 = RegExp.$1;
2609                                 var p2 = RegExp.$2;
2610
2611                                 if (validation.types['port'].apply(p1) &&
2612                                     validation.types['port'].apply(p2) &&
2613                                     (parseInt(p1) <= parseInt(p2)))
2614                                         return true;
2615                         }
2616                         else if (validation.types['port'].apply(this))
2617                         {
2618                                 return true;
2619                         }
2620
2621                         validation.i18n('Must be a valid port range');
2622                         return false;
2623                 },
2624
2625                 'macaddr': function()
2626                 {
2627                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
2628                                 return true;
2629
2630                         validation.i18n('Must be a valid MAC address');
2631                         return false;
2632                 },
2633
2634                 'host': function()
2635                 {
2636                         if (validation.types['hostname'].apply(this) ||
2637                             validation.types['ipaddr'].apply(this))
2638                                 return true;
2639
2640                         validation.i18n('Must be a valid hostname or IP address');
2641                         return false;
2642                 },
2643
2644                 'hostname': function()
2645                 {
2646                         if ((this.length <= 253) &&
2647                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
2648                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
2649                               this.match(/[^0-9.]/)))))
2650                                 return true;
2651
2652                         validation.i18n('Must be a valid host name');
2653                         return false;
2654                 },
2655
2656                 'network': function()
2657                 {
2658                         if (validation.types['uciname'].apply(this) ||
2659                             validation.types['host'].apply(this))
2660                                 return true;
2661
2662                         validation.i18n('Must be a valid network name');
2663                         return false;
2664                 },
2665
2666                 'wpakey': function()
2667                 {
2668                         var v = this;
2669
2670                         if ((v.length == 64)
2671                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
2672                                   : ((v.length >= 8) && (v.length <= 63)))
2673                                 return true;
2674
2675                         validation.i18n('Must be a valid WPA key');
2676                         return false;
2677                 },
2678
2679                 'wepkey': function()
2680                 {
2681                         var v = this;
2682
2683                         if (v.substr(0,2) == 's:')
2684                                 v = v.substr(2);
2685
2686                         if (((v.length == 10) || (v.length == 26))
2687                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
2688                               : ((v.length == 5) || (v.length == 13)))
2689                                 return true;
2690
2691                         validation.i18n('Must be a valid WEP key');
2692                         return false;
2693                 },
2694
2695                 'uciname': function()
2696                 {
2697                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
2698                                 return true;
2699
2700                         validation.i18n('Must be a valid UCI identifier');
2701                         return false;
2702                 },
2703
2704                 'range': function(min, max)
2705                 {
2706                         var val = parseFloat(this);
2707
2708                         if (validation.types['integer'].apply(this) &&
2709                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
2710                                 return true;
2711
2712                         validation.i18n('Must be a number between %d and %d');
2713                         return false;
2714                 },
2715
2716                 'min': function(min)
2717                 {
2718                         var val = parseFloat(this);
2719
2720                         if (validation.types['integer'].apply(this) &&
2721                             !isNaN(min) && !isNaN(val) && (val >= min))
2722                                 return true;
2723
2724                         validation.i18n('Must be a number greater or equal to %d');
2725                         return false;
2726                 },
2727
2728                 'max': function(max)
2729                 {
2730                         var val = parseFloat(this);
2731
2732                         if (validation.types['integer'].apply(this) &&
2733                             !isNaN(max) && !isNaN(val) && (val <= max))
2734                                 return true;
2735
2736                         validation.i18n('Must be a number lower or equal to %d');
2737                         return false;
2738                 },
2739
2740                 'rangelength': function(min, max)
2741                 {
2742                         var val = '' + this;
2743
2744                         if (!isNaN(min) && !isNaN(max) &&
2745                             (val.length >= min) && (val.length <= max))
2746                                 return true;
2747
2748                         validation.i18n('Must be between %d and %d characters');
2749                         return false;
2750                 },
2751
2752                 'minlength': function(min)
2753                 {
2754                         var val = '' + this;
2755
2756                         if (!isNaN(min) && (val.length >= min))
2757                                 return true;
2758
2759                         validation.i18n('Must be at least %d characters');
2760                         return false;
2761                 },
2762
2763                 'maxlength': function(max)
2764                 {
2765                         var val = '' + this;
2766
2767                         if (!isNaN(max) && (val.length <= max))
2768                                 return true;
2769
2770                         validation.i18n('Must be at most %d characters');
2771                         return false;
2772                 },
2773
2774                 'or': function()
2775                 {
2776                         var msgs = [ ];
2777
2778                         for (var i = 0; i < arguments.length; i += 2)
2779                         {
2780                                 delete validation.message;
2781
2782                                 if (typeof(arguments[i]) != 'function')
2783                                 {
2784                                         if (arguments[i] == this)
2785                                                 return true;
2786                                         i--;
2787                                 }
2788                                 else if (arguments[i].apply(this, arguments[i+1]))
2789                                 {
2790                                         return true;
2791                                 }
2792
2793                                 if (validation.message)
2794                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2795                         }
2796
2797                         validation.message = msgs.join( _luci2.tr(' - or - '));
2798                         return false;
2799                 },
2800
2801                 'and': function()
2802                 {
2803                         var msgs = [ ];
2804
2805                         for (var i = 0; i < arguments.length; i += 2)
2806                         {
2807                                 delete validation.message;
2808
2809                                 if (typeof arguments[i] != 'function')
2810                                 {
2811                                         if (arguments[i] != this)
2812                                                 return false;
2813                                         i--;
2814                                 }
2815                                 else if (!arguments[i].apply(this, arguments[i+1]))
2816                                 {
2817                                         return false;
2818                                 }
2819
2820                                 if (validation.message)
2821                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2822                         }
2823
2824                         validation.message = msgs.join(', ');
2825                         return true;
2826                 },
2827
2828                 'neg': function()
2829                 {
2830                         return validation.types['or'].apply(
2831                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
2832                 },
2833
2834                 'list': function(subvalidator, subargs)
2835                 {
2836                         if (typeof subvalidator != 'function')
2837                                 return false;
2838
2839                         var tokens = this.match(/[^ \t]+/g);
2840                         for (var i = 0; i < tokens.length; i++)
2841                                 if (!subvalidator.apply(tokens[i], subargs))
2842                                         return false;
2843
2844                         return true;
2845                 },
2846
2847                 'phonedigit': function()
2848                 {
2849                         if (this.match(/^[0-9\*#!\.]+$/) != null)
2850                                 return true;
2851
2852                         validation.i18n('Must be a valid phone number digit');
2853                         return false;
2854                 },
2855
2856                 'string': function()
2857                 {
2858                         return true;
2859                 }
2860         };
2861
2862
2863         var AbstractValue = AbstractWidget.extend({
2864                 init: function(name, options)
2865                 {
2866                         this.name = name;
2867                         this.instance = { };
2868                         this.dependencies = [ ];
2869                         this.rdependency = { };
2870
2871                         this.options = _luci2.defaults(options, {
2872                                 placeholder: '',
2873                                 datatype: 'string',
2874                                 optional: false,
2875                                 keep: true
2876                         });
2877                 },
2878
2879                 id: function(sid)
2880                 {
2881                         return this.section.id('field', sid || '__unknown__', this.name);
2882                 },
2883
2884                 render: function(sid)
2885                 {
2886                         var i = this.instance[sid] = { };
2887
2888                         i.top = $('<div />').addClass('cbi-value');
2889
2890                         if (typeof(this.options.caption) == 'string')
2891                                 $('<label />')
2892                                         .addClass('cbi-value-title')
2893                                         .attr('for', this.id(sid))
2894                                         .text(this.options.caption)
2895                                         .appendTo(i.top);
2896
2897                         i.widget = $('<div />').addClass('cbi-value-field').append(this.widget(sid)).appendTo(i.top);
2898                         i.error = $('<div />').addClass('cbi-value-error').appendTo(i.top);
2899
2900                         if (typeof(this.options.description) == 'string')
2901                                 $('<div />')
2902                                         .addClass('cbi-value-description')
2903                                         .text(this.options.description)
2904                                         .appendTo(i.top);
2905
2906                         return i.top;
2907                 },
2908
2909                 ucipath: function(sid)
2910                 {
2911                         return {
2912                                 config:  (this.options.uci_package || this.map.uci_package),
2913                                 section: (this.options.uci_section || sid),
2914                                 option:  (this.options.uci_option  || this.name)
2915                         };
2916                 },
2917
2918                 ucivalue: function(sid)
2919                 {
2920                         var uci = this.ucipath(sid);
2921                         var val = this.map.get(uci.config, uci.section, uci.option);
2922
2923                         if (typeof(val) == 'undefined')
2924                                 return this.options.initial;
2925
2926                         return val;
2927                 },
2928
2929                 formvalue: function(sid)
2930                 {
2931                         var v = $('#' + this.id(sid)).val();
2932                         return (v === '') ? undefined : v;
2933                 },
2934
2935                 textvalue: function(sid)
2936                 {
2937                         var v = this.formvalue(sid);
2938
2939                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
2940                                 v = this.ucivalue(sid);
2941
2942                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
2943                                 v = this.options.placeholder;
2944
2945                         if (typeof(v) == 'undefined' || v === '')
2946                                 return undefined;
2947
2948                         if (typeof(v) == 'string' && $.isArray(this.choices))
2949                         {
2950                                 for (var i = 0; i < this.choices.length; i++)
2951                                         if (v === this.choices[i][0])
2952                                                 return this.choices[i][1];
2953                         }
2954                         else if (v === true)
2955                                 return _luci2.tr('yes');
2956                         else if (v === false)
2957                                 return _luci2.tr('no');
2958                         else if ($.isArray(v))
2959                                 return v.join(', ');
2960
2961                         return v;
2962                 },
2963
2964                 changed: function(sid)
2965                 {
2966                         var a = this.ucivalue(sid);
2967                         var b = this.formvalue(sid);
2968
2969                         if (typeof(a) != typeof(b))
2970                                 return true;
2971
2972                         if (typeof(a) == 'object')
2973                         {
2974                                 if (a.length != b.length)
2975                                         return true;
2976
2977                                 for (var i = 0; i < a.length; i++)
2978                                         if (a[i] != b[i])
2979                                                 return true;
2980
2981                                 return false;
2982                         }
2983
2984                         return (a != b);
2985                 },
2986
2987                 save: function(sid)
2988                 {
2989                         var uci = this.ucipath(sid);
2990
2991                         if (this.instance[sid].disabled)
2992                         {
2993                                 if (!this.options.keep)
2994                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
2995
2996                                 return false;
2997                         }
2998
2999                         var chg = this.changed(sid);
3000                         var val = this.formvalue(sid);
3001
3002                         if (chg)
3003                                 this.map.set(uci.config, uci.section, uci.option, val);
3004
3005                         return chg;
3006                 },
3007
3008                 validator: function(sid, elem, multi)
3009                 {
3010                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
3011                                 return elem;
3012
3013                         var vstack;
3014                         if (typeof(this.options.datatype) == 'string')
3015                         {
3016                                 try {
3017                                         vstack = _luci2.cbi.validation.compile(this.options.datatype);
3018                                 } catch(e) { };
3019                         }
3020                         else if (typeof(this.options.datatype) == 'function')
3021                         {
3022                                 var vfunc = this.options.datatype;
3023                                 vstack = [ function(elem) {
3024                                         var rv = vfunc(this, elem);
3025                                         if (rv !== true)
3026                                                 validation.message = rv;
3027                                         return (rv === true);
3028                                 }, [ elem ] ];
3029                         }
3030
3031                         var evdata = {
3032                                 self:  this,
3033                                 sid:   sid,
3034                                 elem:  elem,
3035                                 multi: multi,
3036                                 inst:  this.instance[sid],
3037                                 opt:   this.options.optional
3038                         };
3039
3040                         var validator = function(ev)
3041                         {
3042                                 var d = ev.data;
3043                                 var rv = true;
3044                                 var val = d.elem.val();
3045
3046                                 if (vstack && typeof(vstack[0]) == 'function')
3047                                 {
3048                                         delete validation.message;
3049
3050                                         if ((val.length == 0 && !d.opt))
3051                                         {
3052                                                 d.elem.addClass('error');
3053                                                 d.inst.top.addClass('error');
3054                                                 d.inst.error.text(_luci2.tr('Field must not be empty'));
3055                                                 rv = false;
3056                                         }
3057                                         else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
3058                                         {
3059                                                 d.elem.addClass('error');
3060                                                 d.inst.top.addClass('error');
3061                                                 d.inst.error.text(validation.message.format.apply(validation.message, vstack[1]));
3062                                                 rv = false;
3063                                         }
3064                                         else
3065                                         {
3066                                                 d.elem.removeClass('error');
3067
3068                                                 if (d.multi && d.inst.widget.find('input.error, select.error').length > 0)
3069                                                 {
3070                                                         rv = false;
3071                                                 }
3072                                                 else
3073                                                 {
3074                                                         d.inst.top.removeClass('error');
3075                                                         d.inst.error.text('');
3076                                                 }
3077                                         }
3078                                 }
3079
3080                                 if (rv)
3081                                 {
3082                                         for (var field in d.self.rdependency)
3083                                                 d.self.rdependency[field].toggle(d.sid);
3084                                 }
3085
3086                                 return rv;
3087                         };
3088
3089                         if (elem.prop('tagName') == 'SELECT')
3090                         {
3091                                 elem.change(evdata, validator);
3092                         }
3093                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
3094                         {
3095                                 elem.click(evdata, validator);
3096                                 elem.blur(evdata, validator);
3097                         }
3098                         else
3099                         {
3100                                 elem.keyup(evdata, validator);
3101                                 elem.blur(evdata, validator);
3102                         }
3103
3104                         elem.attr('cbi-validate', true).on('validate', evdata, validator);
3105
3106                         return elem;
3107                 },
3108
3109                 validate: function(sid)
3110                 {
3111                         var i = this.instance[sid];
3112
3113                         i.widget.find('[cbi-validate]').trigger('validate');
3114
3115                         return (i.disabled || i.error.text() == '');
3116                 },
3117
3118                 depends: function(d, v)
3119                 {
3120                         var dep;
3121
3122                         if ($.isArray(d))
3123                         {
3124                                 dep = { };
3125                                 for (var i = 0; i < d.length; i++)
3126                                 {
3127                                         if (typeof(d[i]) == 'string')
3128                                                 dep[d[i]] = true;
3129                                         else if (d[i] instanceof AbstractValue)
3130                                                 dep[d[i].name] = true;
3131                                 }
3132                         }
3133                         else if (d instanceof AbstractValue)
3134                         {
3135                                 dep = { };
3136                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
3137                         }
3138                         else if (typeof(d) == 'object')
3139                         {
3140                                 dep = d;
3141                         }
3142                         else if (typeof(d) == 'string')
3143                         {
3144                                 dep = { };
3145                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
3146                         }
3147
3148                         if (!dep || $.isEmptyObject(dep))
3149                                 return this;
3150
3151                         for (var field in dep)
3152                         {
3153                                 var f = this.section.fields[field];
3154                                 if (f)
3155                                         f.rdependency[this.name] = this;
3156                                 else
3157                                         delete dep[field];
3158                         }
3159
3160                         if ($.isEmptyObject(dep))
3161                                 return this;
3162
3163                         this.dependencies.push(dep);
3164
3165                         return this;
3166                 },
3167
3168                 toggle: function(sid)
3169                 {
3170                         var d = this.dependencies;
3171                         var i = this.instance[sid];
3172
3173                         if (!d.length)
3174                                 return true;
3175
3176                         for (var n = 0; n < d.length; n++)
3177                         {
3178                                 var rv = true;
3179
3180                                 for (var field in d[n])
3181                                 {
3182                                         var val = this.section.fields[field].formvalue(sid);
3183                                         var cmp = d[n][field];
3184
3185                                         if (typeof(cmp) == 'boolean')
3186                                         {
3187                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
3188                                                 {
3189                                                         rv = false;
3190                                                         break;
3191                                                 }
3192                                         }
3193                                         else if (typeof(cmp) == 'string')
3194                                         {
3195                                                 if (val != cmp)
3196                                                 {
3197                                                         rv = false;
3198                                                         break;
3199                                                 }
3200                                         }
3201                                         else if (typeof(cmp) == 'function')
3202                                         {
3203                                                 if (!cmp(val))
3204                                                 {
3205                                                         rv = false;
3206                                                         break;
3207                                                 }
3208                                         }
3209                                         else if (cmp instanceof RegExp)
3210                                         {
3211                                                 if (!cmp.test(val))
3212                                                 {
3213                                                         rv = false;
3214                                                         break;
3215                                                 }
3216                                         }
3217                                 }
3218
3219                                 if (rv)
3220                                 {
3221                                         if (i.disabled)
3222                                         {
3223                                                 i.disabled = false;
3224                                                 i.top.fadeIn();
3225                                         }
3226
3227                                         return true;
3228                                 }
3229                         }
3230
3231                         if (!i.disabled)
3232                         {
3233                                 i.disabled = true;
3234                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
3235                         }
3236
3237                         return false;
3238                 }
3239         });
3240
3241         this.cbi.CheckboxValue = AbstractValue.extend({
3242                 widget: function(sid)
3243                 {
3244                         var o = this.options;
3245
3246                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
3247                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
3248
3249                         var i = $('<input />')
3250                                 .attr('id', this.id(sid))
3251                                 .attr('type', 'checkbox')
3252                                 .prop('checked', this.ucivalue(sid));
3253
3254                         return this.validator(sid, i);
3255                 },
3256
3257                 ucivalue: function(sid)
3258                 {
3259                         var v = this.callSuper('ucivalue', sid);
3260
3261                         if (typeof(v) == 'boolean')
3262                                 return v;
3263
3264                         return (v == this.options.enabled);
3265                 },
3266
3267                 formvalue: function(sid)
3268                 {
3269                         var v = $('#' + this.id(sid)).prop('checked');
3270
3271                         if (typeof(v) == 'undefined')
3272                                 return !!this.options.initial;
3273
3274                         return v;
3275                 },
3276
3277                 save: function(sid)
3278                 {
3279                         var uci = this.ucipath(sid);
3280
3281                         if (this.instance[sid].disabled)
3282                         {
3283                                 if (!this.options.keep)
3284                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3285
3286                                 return false;
3287                         }
3288
3289                         var chg = this.changed(sid);
3290                         var val = this.formvalue(sid);
3291
3292                         if (chg)
3293                         {
3294                                 val = val ? this.options.enabled : this.options.disabled;
3295
3296                                 if (this.options.optional && val == this.options.initial)
3297                                         this.map.set(uci.config, uci.section, uci.option, undefined);
3298                                 else
3299                                         this.map.set(uci.config, uci.section, uci.option, val);
3300                         }
3301
3302                         return chg;
3303                 }
3304         });
3305
3306         this.cbi.InputValue = AbstractValue.extend({
3307                 widget: function(sid)
3308                 {
3309                         var i = $('<input />')
3310                                 .attr('id', this.id(sid))
3311                                 .attr('type', 'text')
3312                                 .attr('placeholder', this.options.placeholder)
3313                                 .val(this.ucivalue(sid));
3314
3315                         return this.validator(sid, i);
3316                 }
3317         });
3318
3319         this.cbi.PasswordValue = AbstractValue.extend({
3320                 widget: function(sid)
3321                 {
3322                         var i = $('<input />')
3323                                 .attr('id', this.id(sid))
3324                                 .attr('type', 'password')
3325                                 .attr('placeholder', this.options.placeholder)
3326                                 .val(this.ucivalue(sid));
3327
3328                         var t = $('<img />')
3329                                 .attr('src', _luci2.globals.resource + '/icons/cbi/reload.gif')
3330                                 .attr('title', _luci2.tr('Reveal or hide password'))
3331                                 .addClass('cbi-button')
3332                                 .click(function(ev) {
3333                                         var i = $(this).prev();
3334                                         var t = i.attr('type');
3335                                         i.attr('type', (t == 'password') ? 'text' : 'password');
3336                                         i = t = null;
3337                                 });
3338
3339                         this.validator(sid, i);
3340
3341                         return $('<div />')
3342                                 .addClass('cbi-input-password')
3343                                 .append(i)
3344                                 .append(t);
3345                 }
3346         });
3347
3348         this.cbi.ListValue = AbstractValue.extend({
3349                 widget: function(sid)
3350                 {
3351                         var s = $('<select />');
3352
3353                         if (this.options.optional)
3354                                 $('<option />')
3355                                         .attr('value', '')
3356                                         .text(_luci2.tr('-- Please choose --'))
3357                                         .appendTo(s);
3358
3359                         if (this.choices)
3360                                 for (var i = 0; i < this.choices.length; i++)
3361                                         $('<option />')
3362                                                 .attr('value', this.choices[i][0])
3363                                                 .text(this.choices[i][1])
3364                                                 .appendTo(s);
3365
3366                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
3367
3368                         return this.validator(sid, s);
3369                 },
3370
3371                 value: function(k, v)
3372                 {
3373                         if (!this.choices)
3374                                 this.choices = [ ];
3375
3376                         this.choices.push([k, v || k]);
3377                         return this;
3378                 }
3379         });
3380
3381         this.cbi.MultiValue = this.cbi.ListValue.extend({
3382                 widget: function(sid)
3383                 {
3384                         var v = this.ucivalue(sid);
3385                         var t = $('<div />').attr('id', this.id(sid));
3386
3387                         if (!$.isArray(v))
3388                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3389
3390                         var s = { };
3391                         for (var i = 0; i < v.length; i++)
3392                                 s[v[i]] = true;
3393
3394                         if (this.choices)
3395                                 for (var i = 0; i < this.choices.length; i++)
3396                                 {
3397                                         $('<label />')
3398                                                 .append($('<input />')
3399                                                         .addClass('cbi-input-checkbox')
3400                                                         .attr('type', 'checkbox')
3401                                                         .attr('value', this.choices[i][0])
3402                                                         .prop('checked', s[this.choices[i][0]]))
3403                                                 .append(this.choices[i][1])
3404                                                 .appendTo(t);
3405
3406                                         $('<br />')
3407                                                 .appendTo(t);
3408                                 }
3409
3410                         return t;
3411                 },
3412
3413                 formvalue: function(sid)
3414                 {
3415                         var rv = [ ];
3416                         var fields = $('#' + this.id(sid) + ' > label > input');
3417
3418                         for (var i = 0; i < fields.length; i++)
3419                                 if (fields[i].checked)
3420                                         rv.push(fields[i].getAttribute('value'));
3421
3422                         return rv;
3423                 },
3424
3425                 textvalue: function(sid)
3426                 {
3427                         var v = this.formvalue(sid);
3428                         var c = { };
3429
3430                         if (this.choices)
3431                                 for (var i = 0; i < this.choices.length; i++)
3432                                         c[this.choices[i][0]] = this.choices[i][1];
3433
3434                         var t = [ ];
3435
3436                         for (var i = 0; i < v.length; i++)
3437                                 t.push(c[v[i]] || v[i]);
3438
3439                         return t.join(', ');
3440                 }
3441         });
3442
3443         this.cbi.ComboBox = AbstractValue.extend({
3444                 _change: function(ev)
3445                 {
3446                         var s = ev.target;
3447                         var self = ev.data.self;
3448
3449                         if (s.selectedIndex == (s.options.length - 1))
3450                         {
3451                                 ev.data.select.hide();
3452                                 ev.data.input.show().focus();
3453
3454                                 var v = ev.data.input.val();
3455                                 ev.data.input.val(' ');
3456                                 ev.data.input.val(v);
3457                         }
3458                         else if (self.options.optional && s.selectedIndex == 0)
3459                         {
3460                                 ev.data.input.val('');
3461                         }
3462                         else
3463                         {
3464                                 ev.data.input.val(ev.data.select.val());
3465                         }
3466                 },
3467
3468                 _blur: function(ev)
3469                 {
3470                         var seen = false;
3471                         var val = this.value;
3472                         var self = ev.data.self;
3473
3474                         ev.data.select.empty();
3475
3476                         if (self.options.optional)
3477                                 $('<option />')
3478                                         .attr('value', '')
3479                                         .text(_luci2.tr('-- please choose --'))
3480                                         .appendTo(ev.data.select);
3481
3482                         if (self.choices)
3483                                 for (var i = 0; i < self.choices.length; i++)
3484                                 {
3485                                         if (self.choices[i][0] == val)
3486                                                 seen = true;
3487
3488                                         $('<option />')
3489                                                 .attr('value', self.choices[i][0])
3490                                                 .text(self.choices[i][1])
3491                                                 .appendTo(ev.data.select);
3492                                 }
3493
3494                         if (!seen && val != '')
3495                                 $('<option />')
3496                                         .attr('value', val)
3497                                         .text(val)
3498                                         .appendTo(ev.data.select);
3499
3500                         $('<option />')
3501                                 .attr('value', ' ')
3502                                 .text(_luci2.tr('-- custom --'))
3503                                 .appendTo(ev.data.select);
3504
3505                         ev.data.input.hide();
3506                         ev.data.select.val(val).show().focus();
3507                 },
3508
3509                 _enter: function(ev)
3510                 {
3511                         if (ev.which != 13)
3512                                 return true;
3513
3514                         ev.preventDefault();
3515                         ev.data.self._blur(ev);
3516                         return false;
3517                 },
3518
3519                 widget: function(sid)
3520                 {
3521                         var d = $('<div />')
3522                                 .attr('id', this.id(sid));
3523
3524                         var t = $('<input />')
3525                                 .attr('type', 'text')
3526                                 .hide()
3527                                 .appendTo(d);
3528
3529                         var s = $('<select />')
3530                                 .appendTo(d);
3531
3532                         var evdata = {
3533                                 self: this,
3534                                 input: this.validator(sid, t),
3535                                 select: this.validator(sid, s)
3536                         };
3537
3538                         s.change(evdata, this._change);
3539                         t.blur(evdata, this._blur);
3540                         t.keydown(evdata, this._enter);
3541
3542                         t.val(this.ucivalue(sid));
3543                         t.blur();
3544
3545                         return d;
3546                 },
3547
3548                 value: function(k, v)
3549                 {
3550                         if (!this.choices)
3551                                 this.choices = [ ];
3552
3553                         this.choices.push([k, v || k]);
3554                         return this;
3555                 },
3556
3557                 formvalue: function(sid)
3558                 {
3559                         var v = $('#' + this.id(sid)).children('input').val();
3560                         return (v == '') ? undefined : v;
3561                 }
3562         });
3563
3564         this.cbi.DynamicList = this.cbi.ComboBox.extend({
3565                 _redraw: function(focus, add, del, s)
3566                 {
3567                         var v = s.values || [ ];
3568                         delete s.values;
3569
3570                         $(s.parent).children('input').each(function(i) {
3571                                 if (i != del)
3572                                         v.push(this.value || '');
3573                         });
3574
3575                         $(s.parent).empty();
3576
3577                         if (add >= 0)
3578                         {
3579                                 focus = add + 1;
3580                                 v.splice(focus, 0, '');
3581                         }
3582                         else if (v.length == 0)
3583                         {
3584                                 focus = 0;
3585                                 v.push('');
3586                         }
3587
3588                         for (var i = 0; i < v.length; i++)
3589                         {
3590                                 var evdata = {
3591                                         sid: s.sid,
3592                                         self: s.self,
3593                                         parent: s.parent,
3594                                         index: i
3595                                 };
3596
3597                                 if (this.choices)
3598                                 {
3599                                         var txt = $('<input />')
3600                                                 .attr('type', 'text')
3601                                                 .hide()
3602                                                 .appendTo(s.parent);
3603
3604                                         var sel = $('<select />')
3605                                                 .appendTo(s.parent);
3606
3607                                         evdata.input = this.validator(s.sid, txt, true);
3608                                         evdata.select = this.validator(s.sid, sel, true);
3609
3610                                         sel.change(evdata, this._change);
3611                                         txt.blur(evdata, this._blur);
3612                                         txt.keydown(evdata, this._keydown);
3613
3614                                         txt.val(v[i]);
3615                                         txt.blur();
3616
3617                                         if (i == focus || -(i+1) == focus)
3618                                                 sel.focus();
3619
3620                                         sel = txt = null;
3621                                 }
3622                                 else
3623                                 {
3624                                         var f = $('<input />')
3625                                                 .attr('type', 'text')
3626                                                 .attr('index', i)
3627                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
3628                                                 .addClass('cbi-input-text')
3629                                                 .keydown(evdata, this._keydown)
3630                                                 .keypress(evdata, this._keypress)
3631                                                 .val(v[i]);
3632
3633                                         f.appendTo(s.parent);
3634
3635                                         if (i == focus)
3636                                         {
3637                                                 f.focus();
3638                                         }
3639                                         else if (-(i+1) == focus)
3640                                         {
3641                                                 f.focus();
3642
3643                                                 /* force cursor to end */
3644                                                 var val = f.val();
3645                                                 f.val(' ');
3646                                                 f.val(val);
3647                                         }
3648
3649                                         evdata.input = this.validator(s.sid, f, true);
3650
3651                                         f = null;
3652                                 }
3653
3654                                 $('<img />')
3655                                         .attr('src', _luci2.globals.resource + ((i+1) < v.length ? '/icons/cbi/remove.gif' : '/icons/cbi/add.gif'))
3656                                         .attr('title', (i+1) < v.length ? _luci2.tr('Remove entry') : _luci2.tr('Add entry'))
3657                                         .addClass('cbi-button')
3658                                         .click(evdata, this._btnclick)
3659                                         .appendTo(s.parent);
3660
3661                                 $('<br />')
3662                                         .appendTo(s.parent);
3663
3664                                 evdata = null;
3665                         }
3666
3667                         s = null;
3668                 },
3669
3670                 _keypress: function(ev)
3671                 {
3672                         switch (ev.which)
3673                         {
3674                                 /* backspace, delete */
3675                                 case 8:
3676                                 case 46:
3677                                         if (ev.data.input.val() == '')
3678                                         {
3679                                                 ev.preventDefault();
3680                                                 return false;
3681                                         }
3682
3683                                         return true;
3684
3685                                 /* enter, arrow up, arrow down */
3686                                 case 13:
3687                                 case 38:
3688                                 case 40:
3689                                         ev.preventDefault();
3690                                         return false;
3691                         }
3692
3693                         return true;
3694                 },
3695
3696                 _keydown: function(ev)
3697                 {
3698                         var input = ev.data.input;
3699
3700                         switch (ev.which)
3701                         {
3702                                 /* backspace, delete */
3703                                 case 8:
3704                                 case 46:
3705                                         if (input.val().length == 0)
3706                                         {
3707                                                 ev.preventDefault();
3708
3709                                                 var index = ev.data.index;
3710                                                 var focus = index;
3711
3712                                                 if (ev.which == 8)
3713                                                         focus = -focus;
3714
3715                                                 ev.data.self._redraw(focus, -1, index, ev.data);
3716                                                 return false;
3717                                         }
3718
3719                                         break;
3720
3721                                 /* enter */
3722                                 case 13:
3723                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3724                                         break;
3725
3726                                 /* arrow up */
3727                                 case 38:
3728                                         var prev = input.prevAll('input:first');
3729                                         if (prev.is(':visible'))
3730                                                 prev.focus();
3731                                         else
3732                                                 prev.next('select').focus();
3733                                         break;
3734
3735                                 /* arrow down */
3736                                 case 40:
3737                                         var next = input.nextAll('input:first');
3738                                         if (next.is(':visible'))
3739                                                 next.focus();
3740                                         else
3741                                                 next.next('select').focus();
3742                                         break;
3743                         }
3744
3745                         return true;
3746                 },
3747
3748                 _btnclick: function(ev)
3749                 {
3750                         if (!this.getAttribute('disabled'))
3751                         {
3752                                 if (ev.target.src.indexOf('remove') > -1)
3753                                 {
3754                                         var index = ev.data.index;
3755                                         ev.data.self._redraw(-index, -1, index, ev.data);
3756                                 }
3757                                 else
3758                                 {
3759                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3760                                 }
3761                         }
3762
3763                         return false;
3764                 },
3765
3766                 widget: function(sid)
3767                 {
3768                         this.options.optional = true;
3769
3770                         var v = this.ucivalue(sid);
3771
3772                         if (!$.isArray(v))
3773                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3774
3775                         var d = $('<div />')
3776                                 .attr('id', this.id(sid))
3777                                 .addClass('cbi-input-dynlist');
3778
3779                         this._redraw(NaN, -1, -1, {
3780                                 self:      this,
3781                                 parent:    d[0],
3782                                 values:    v,
3783                                 sid:       sid
3784                         });
3785
3786                         return d;
3787                 },
3788
3789                 ucivalue: function(sid)
3790                 {
3791                         var v = this.callSuper('ucivalue', sid);
3792
3793                         if (!$.isArray(v))
3794                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3795
3796                         return v;
3797                 },
3798
3799                 formvalue: function(sid)
3800                 {
3801                         var rv = [ ];
3802                         var fields = $('#' + this.id(sid) + ' > input');
3803
3804                         for (var i = 0; i < fields.length; i++)
3805                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
3806                                         rv.push(fields[i].value);
3807
3808                         return rv;
3809                 }
3810         });
3811
3812         this.cbi.DummyValue = AbstractValue.extend({
3813                 widget: function(sid)
3814                 {
3815                         return $('<div />')
3816                                 .addClass('cbi-value-dummy')
3817                                 .attr('id', this.id(sid))
3818                                 .html(this.ucivalue(sid));
3819                 },
3820
3821                 formvalue: function(sid)
3822                 {
3823                         return this.ucivalue(sid);
3824                 }
3825         });
3826
3827         this.cbi.NetworkList = AbstractValue.extend({
3828                 load: function(sid)
3829                 {
3830                         var self = this;
3831
3832                         if (!self.interfaces)
3833                         {
3834                                 self.interfaces = [ ];
3835                                 return _luci2.network.getNetworkStatus(function(ifaces) {
3836                                         self.interfaces = ifaces;
3837                                         self = null;
3838                                 });
3839                         }
3840
3841                         return undefined;
3842                 },
3843
3844                 _device_icon: function(dev)
3845                 {
3846                         var type = 'ethernet';
3847                         var desc = _luci2.tr('Ethernet device');
3848
3849                         if (dev.type == 'IP tunnel')
3850                         {
3851                                 type = 'tunnel';
3852                                 desc = _luci2.tr('Tunnel interface');
3853                         }
3854                         else if (dev['bridge-members'])
3855                         {
3856                                 type = 'bridge';
3857                                 desc = _luci2.tr('Bridge');
3858                         }
3859                         else if (dev.wireless)
3860                         {
3861                                 type = 'wifi';
3862                                 desc = _luci2.tr('Wireless Network');
3863                         }
3864                         else if (dev.name.indexOf('.') > 0)
3865                         {
3866                                 type = 'vlan';
3867                                 desc = _luci2.tr('VLAN interface');
3868                         }
3869
3870                         return $('<img />')
3871                                 .attr('src', _luci2.globals.resource + '/icons/' + type + (dev.up ? '' : '_disabled') + '.png')
3872                                 .attr('title', '%s (%s)'.format(desc, dev.name));
3873                 },
3874
3875                 widget: function(sid)
3876                 {
3877                         var id = this.id(sid);
3878                         var ul = $('<ul />')
3879                                 .attr('id', id)
3880                                 .addClass('cbi-input-networks');
3881
3882                         var itype = this.options.multiple ? 'checkbox' : 'radio';
3883                         var value = this.ucivalue(sid);
3884                         var check = { };
3885
3886                         if (!this.options.multiple)
3887                                 check[value] = true;
3888                         else
3889                                 for (var i = 0; i < value.length; i++)
3890                                         check[value[i]] = true;
3891
3892                         if (this.interfaces)
3893                         {
3894                                 for (var i = 0; i < this.interfaces.length; i++)
3895                                 {
3896                                         var iface = this.interfaces[i];
3897                                         var badge = $('<span />')
3898                                                 .addClass('ifacebadge')
3899                                                 .text('%s: '.format(iface.name));
3900
3901                                         if (iface.subdevices)
3902                                                 for (var j = 0; j < iface.subdevices.length; j++)
3903                                                         badge.append(this._device_icon(iface.subdevices[j]));
3904                                         else if (iface.device)
3905                                                 badge.append(this._device_icon(iface.device));
3906                                         else
3907                                                 badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
3908
3909                                         $('<li />')
3910                                                 .append($('<label />')
3911                                                         .append($('<input />')
3912                                                                 .attr('name', itype + id)
3913                                                                 .attr('type', itype)
3914                                                                 .attr('value', iface.name)
3915                                                                 .prop('checked', !!check[iface.name])
3916                                                                 .addClass('cbi-input-' + itype))
3917                                                         .append(badge))
3918                                                 .appendTo(ul);
3919                                 }
3920                         }
3921
3922                         if (!this.options.multiple)
3923                         {
3924                                 $('<li />')
3925                                         .append($('<label />')
3926                                                 .append($('<input />')
3927                                                         .attr('name', itype + id)
3928                                                         .attr('type', itype)
3929                                                         .attr('value', '')
3930                                                         .prop('checked', !value)
3931                                                         .addClass('cbi-input-' + itype))
3932                                                 .append(_luci2.tr('unspecified')))
3933                                         .appendTo(ul);
3934                         }
3935
3936                         return ul;
3937                 },
3938
3939                 ucivalue: function(sid)
3940                 {
3941                         var v = this.callSuper('ucivalue', sid);
3942
3943                         if (!this.options.multiple)
3944                         {
3945                                 if ($.isArray(v))
3946                                 {
3947                                         return v[0];
3948                                 }
3949                                 else if (typeof(v) == 'string')
3950                                 {
3951                                         v = v.match(/\S+/);
3952                                         return v ? v[0] : undefined;
3953                                 }
3954
3955                                 return v;
3956                         }
3957                         else
3958                         {
3959                                 if (typeof(v) == 'string')
3960                                         v = v.match(/\S+/g);
3961
3962                                 return v || [ ];
3963                         }
3964                 },
3965
3966                 formvalue: function(sid)
3967                 {
3968                         var inputs = $('#' + this.id(sid) + ' input');
3969
3970                         if (!this.options.multiple)
3971                         {
3972                                 for (var i = 0; i < inputs.length; i++)
3973                                         if (inputs[i].checked && inputs[i].value !== '')
3974                                                 return inputs[i].value;
3975
3976                                 return undefined;
3977                         }
3978
3979                         var rv = [ ];
3980
3981                         for (var i = 0; i < inputs.length; i++)
3982                                 if (inputs[i].checked)
3983                                         rv.push(inputs[i].value);
3984
3985                         return rv.length ? rv : undefined;
3986                 }
3987         });
3988
3989
3990         var AbstractSection = AbstractWidget.extend({
3991                 id: function()
3992                 {
3993                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
3994
3995                         for (var i = 1; i < arguments.length; i++)
3996                                 s.push(arguments[i].replace(/\./g, '_'));
3997
3998                         return s.join('_');
3999                 },
4000
4001                 option: function(widget, name, options)
4002                 {
4003                         if (this.tabs.length == 0)
4004                                 this.tab({ id: '__default__', selected: true });
4005
4006                         return this.taboption('__default__', widget, name, options);
4007                 },
4008
4009                 tab: function(options)
4010                 {
4011                         if (options.selected)
4012                                 this.tabs.selected = this.tabs.length;
4013
4014                         this.tabs.push({
4015                                 id:          options.id,
4016                                 caption:     options.caption,
4017                                 description: options.description,
4018                                 fields:      [ ],
4019                                 li:          { }
4020                         });
4021                 },
4022
4023                 taboption: function(tabid, widget, name, options)
4024                 {
4025                         var tab;
4026                         for (var i = 0; i < this.tabs.length; i++)
4027                         {
4028                                 if (this.tabs[i].id == tabid)
4029                                 {
4030                                         tab = this.tabs[i];
4031                                         break;
4032                                 }
4033                         }
4034
4035                         if (!tab)
4036                                 throw 'Cannot append to unknown tab ' + tabid;
4037
4038                         var w = widget ? new widget(name, options) : null;
4039
4040                         if (!(w instanceof AbstractValue))
4041                                 throw 'Widget must be an instance of AbstractValue';
4042
4043                         w.section = this;
4044                         w.map     = this.map;
4045
4046                         this.fields[name] = w;
4047                         tab.fields.push(w);
4048
4049                         return w;
4050                 },
4051
4052                 ucipackages: function(pkg)
4053                 {
4054                         for (var i = 0; i < this.tabs.length; i++)
4055                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4056                                         if (this.tabs[i].fields[j].options.uci_package)
4057                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
4058                 },
4059
4060                 formvalue: function()
4061                 {
4062                         var rv = { };
4063
4064                         this.sections(function(s) {
4065                                 var sid = s['.name'];
4066                                 var sv = rv[sid] || (rv[sid] = { });
4067
4068                                 for (var i = 0; i < this.tabs.length; i++)
4069                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
4070                                         {
4071                                                 var val = this.tabs[i].fields[j].formvalue(sid);
4072                                                 sv[this.tabs[i].fields[j].name] = val;
4073                                         }
4074                         });
4075
4076                         return rv;
4077                 },
4078
4079                 validate: function(sid)
4080                 {
4081                         var rv = true;
4082
4083                         if (!sid)
4084                         {
4085                                 var as = this.sections();
4086                                 for (var i = 0; i < as.length; i++)
4087                                         if (!this.validate(as[i]['.name']))
4088                                                 rv = false;
4089                                 return rv;
4090                         }
4091
4092                         var inst = this.instance[sid];
4093                         var sv = rv[sid] || (rv[sid] = { });
4094
4095                         var invals = 0;
4096                         var legend = $('#' + this.id('sort', sid)).find('legend:first');
4097
4098                         legend.children('span').detach();
4099
4100                         for (var i = 0; i < this.tabs.length; i++)
4101                         {
4102                                 var inval = 0;
4103                                 var tab = $('#' + this.id('tabhead', sid, this.tabs[i].id));
4104
4105                                 tab.children('span').detach();
4106
4107                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4108                                         if (!this.tabs[i].fields[j].validate(sid))
4109                                                 inval++;
4110
4111                                 if (inval > 0)
4112                                 {
4113                                         $('<span />')
4114                                                 .addClass('badge')
4115                                                 .attr('title', _luci2.tr('%d Errors'.format(inval)))
4116                                                 .text(inval)
4117                                                 .appendTo(tab);
4118
4119                                         invals += inval;
4120                                         tab = null;
4121                                         rv = false;
4122                                 }
4123                         }
4124
4125                         if (invals > 0)
4126                                 $('<span />')
4127                                         .addClass('badge')
4128                                         .attr('title', _luci2.tr('%d Errors'.format(invals)))
4129                                         .text(invals)
4130                                         .appendTo(legend);
4131
4132                         return rv;
4133                 }
4134         });
4135
4136         this.cbi.TypedSection = AbstractSection.extend({
4137                 init: function(uci_type, options)
4138                 {
4139                         this.uci_type = uci_type;
4140                         this.options  = options;
4141                         this.tabs     = [ ];
4142                         this.fields   = { };
4143                         this.active_panel = 0;
4144                         this.active_tab   = { };
4145                 },
4146
4147                 filter: function(section)
4148                 {
4149                         return true;
4150                 },
4151
4152                 sections: function(cb)
4153                 {
4154                         var s1 = this.map.ucisections(this.map.uci_package);
4155                         var s2 = [ ];
4156
4157                         for (var i = 0; i < s1.length; i++)
4158                                 if (s1[i]['.type'] == this.uci_type)
4159                                         if (this.filter(s1[i]))
4160                                                 s2.push(s1[i]);
4161
4162                         if (typeof(cb) == 'function')
4163                                 for (var i = 0; i < s2.length; i++)
4164                                         cb.apply(this, [ s2[i] ]);
4165
4166                         return s2;
4167                 },
4168
4169                 add: function(name)
4170                 {
4171                         this.map.add(this.map.uci_package, this.uci_type, name);
4172                 },
4173
4174                 remove: function(sid)
4175                 {
4176                         this.map.remove(this.map.uci_package, sid);
4177                 },
4178
4179                 _add: function(ev)
4180                 {
4181                         var addb = $(this);
4182                         var name = undefined;
4183                         var self = ev.data.self;
4184
4185                         if (addb.prev().prop('nodeName') == 'INPUT')
4186                                 name = addb.prev().val();
4187
4188                         if (addb.prop('disabled') || name === '')
4189                                 return;
4190
4191                         self.active_panel = -1;
4192                         self.map.save();
4193                         self.add(name);
4194                         self.map.redraw();
4195                 },
4196
4197                 _remove: function(ev)
4198                 {
4199                         var self = ev.data.self;
4200                         var sid  = ev.data.sid;
4201
4202                         self.map.save();
4203                         self.remove(sid);
4204                         self.map.redraw();
4205
4206                         ev.stopPropagation();
4207                 },
4208
4209                 _sid: function(ev)
4210                 {
4211                         var self = ev.data.self;
4212                         var text = $(this);
4213                         var addb = text.next();
4214                         var errt = addb.next();
4215                         var name = text.val();
4216                         var used = false;
4217
4218                         if (!/^[a-zA-Z0-9_]*$/.test(name))
4219                         {
4220                                 errt.text(_luci2.tr('Invalid section name')).show();
4221                                 text.addClass('error');
4222                                 addb.prop('disabled', true);
4223                                 return false;
4224                         }
4225
4226                         for (var sid in self.map.uci.values[self.map.uci_package])
4227                                 if (sid == name)
4228                                 {
4229                                         used = true;
4230                                         break;
4231                                 }
4232
4233                         for (var sid in self.map.uci.creates[self.map.uci_package])
4234                                 if (sid == name)
4235                                 {
4236                                         used = true;
4237                                         break;
4238                                 }
4239
4240                         if (used)
4241                         {
4242                                 errt.text(_luci2.tr('Name already used')).show();
4243                                 text.addClass('error');
4244                                 addb.prop('disabled', true);
4245                                 return false;
4246                         }
4247
4248                         errt.text('').hide();
4249                         text.removeClass('error');
4250                         addb.prop('disabled', false);
4251                         return true;
4252                 },
4253
4254                 teaser: function(sid)
4255                 {
4256                         var tf = this.teaser_fields;
4257
4258                         if (!tf)
4259                         {
4260                                 tf = this.teaser_fields = [ ];
4261
4262                                 if ($.isArray(this.options.teasers))
4263                                 {
4264                                         for (var i = 0; i < this.options.teasers.length; i++)
4265                                         {
4266                                                 var f = this.options.teasers[i];
4267                                                 if (f instanceof AbstractValue)
4268                                                         tf.push(f);
4269                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof AbstractValue)
4270                                                         tf.push(this.fields[f]);
4271                                         }
4272                                 }
4273                                 else
4274                                 {
4275                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
4276                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
4277                                                         tf.push(this.tabs[i].fields[j]);
4278                                 }
4279                         }
4280
4281                         var t = '';
4282
4283                         for (var i = 0; i < tf.length; i++)
4284                         {
4285                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
4286                                         continue;
4287
4288                                 var n = tf[i].options.caption || tf[i].name;
4289                                 var v = tf[i].textvalue(sid);
4290
4291                                 if (typeof(v) == 'undefined')
4292                                         continue;
4293
4294                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
4295                         }
4296
4297                         return t;
4298                 },
4299
4300                 _render_add: function()
4301                 {
4302                         var text = _luci2.tr('Add section');
4303                         var ttip = _luci2.tr('Create new section...');
4304
4305                         if ($.isArray(this.options.add_caption))
4306                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
4307                         else if (typeof(this.options.add_caption) == 'string')
4308                                 text = this.options.add_caption, ttip = '';
4309
4310                         var add = $('<div />').addClass('cbi-section-add');
4311
4312                         if (this.options.anonymous === false)
4313                         {
4314                                 $('<input />')
4315                                         .addClass('cbi-input-text')
4316                                         .attr('type', 'text')
4317                                         .attr('placeholder', ttip)
4318                                         .blur({ self: this }, this._sid)
4319                                         .keyup({ self: this }, this._sid)
4320                                         .appendTo(add);
4321
4322                                 $('<img />')
4323                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
4324                                         .attr('title', text)
4325                                         .addClass('cbi-button')
4326                                         .click({ self: this }, this._add)
4327                                         .appendTo(add);
4328
4329                                 $('<div />')
4330                                         .addClass('cbi-value-error')
4331                                         .hide()
4332                                         .appendTo(add);
4333                         }
4334                         else
4335                         {
4336                                 $('<input />')
4337                                         .attr('type', 'button')
4338                                         .addClass('cbi-button')
4339                                         .addClass('cbi-button-add')
4340                                         .val(text).attr('title', ttip)
4341                                         .click({ self: this }, this._add)
4342                                         .appendTo(add)
4343                         }
4344
4345                         return add;
4346                 },
4347
4348                 _render_remove: function(sid)
4349                 {
4350                         var text = _luci2.tr('Remove');
4351                         var ttip = _luci2.tr('Remove this section');
4352
4353                         if ($.isArray(this.options.remove_caption))
4354                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
4355                         else if (typeof(this.options.remove_caption) == 'string')
4356                                 text = this.options.remove_caption, ttip = '';
4357
4358                         return $('<input />')
4359                                 .attr('type', 'button')
4360                                 .addClass('cbi-button')
4361                                 .addClass('cbi-button-remove')
4362                                 .val(text).attr('title', ttip)
4363                                 .click({ self: this, sid: sid }, this._remove);
4364                 },
4365
4366                 _render_caption: function(sid)
4367                 {
4368                         if (typeof(this.options.caption) == 'string')
4369                         {
4370                                 return $('<legend />')
4371                                         .text(this.options.caption.format(sid));
4372                         }
4373                         else if (typeof(this.options.caption) == 'function')
4374                         {
4375                                 return $('<legend />')
4376                                         .text(this.options.caption.call(this, sid));
4377                         }
4378
4379                         return '';
4380                 },
4381
4382                 render: function()
4383                 {
4384                         var allsections = $();
4385                         var panel_index = 0;
4386
4387                         this.instance = { };
4388
4389                         var s = this.sections();
4390
4391                         if (s.length == 0)
4392                         {
4393                                 var fieldset = $('<fieldset />')
4394                                         .addClass('cbi-section');
4395
4396                                 var head = $('<div />')
4397                                         .addClass('cbi-section-head')
4398                                         .appendTo(fieldset);
4399
4400                                 head.append(this._render_caption(undefined));
4401
4402                                 if (typeof(this.options.description) == 'string')
4403                                 {
4404                                         $('<div />')
4405                                                 .addClass('cbi-section-descr')
4406                                                 .text(this.options.description)
4407                                                 .appendTo(head);
4408                                 }
4409
4410                                 allsections = allsections.add(fieldset);
4411                         }
4412
4413                         for (var i = 0; i < s.length; i++)
4414                         {
4415                                 var sid = s[i]['.name'];
4416                                 var inst = this.instance[sid] = { tabs: [ ] };
4417
4418                                 var fieldset = $('<fieldset />')
4419                                         .attr('id', this.id('sort', sid))
4420                                         .addClass('cbi-section');
4421
4422                                 var head = $('<div />')
4423                                         .addClass('cbi-section-head')
4424                                         .attr('cbi-section-num', this.index)
4425                                         .attr('cbi-section-id', sid);
4426
4427                                 head.append(this._render_caption(sid));
4428
4429                                 if (typeof(this.options.description) == 'string')
4430                                 {
4431                                         $('<div />')
4432                                                 .addClass('cbi-section-descr')
4433                                                 .text(this.options.description)
4434                                                 .appendTo(head);
4435                                 }
4436
4437                                 var teaser;
4438                                 if ((s.length > 1 && this.options.collabsible) || this.map.options.collabsible)
4439                                         teaser = $('<div />')
4440                                                 .addClass('cbi-section-teaser')
4441                                                 .appendTo(head);
4442
4443                                 if (this.options.addremove)
4444                                         $('<div />')
4445                                                 .addClass('cbi-section-remove')
4446                                                 .addClass('right')
4447                                                 .append(this._render_remove(sid))
4448                                                 .appendTo(head);
4449
4450                                 var body = $('<div />')
4451                                         .attr('index', panel_index++);
4452
4453                                 var fields = $('<fieldset />')
4454                                         .addClass('cbi-section-node');
4455
4456                                 if (this.tabs.length > 1)
4457                                 {
4458                                         var menu = $('<ul />')
4459                                                 .addClass('cbi-tabmenu');
4460
4461                                         for (var j = 0; j < this.tabs.length; j++)
4462                                         {
4463                                                 var tabid = this.id('tab', sid, this.tabs[j].id);
4464                                                 var theadid = this.id('tabhead', sid, this.tabs[j].id);
4465
4466                                                 var tabc = $('<div />')
4467                                                         .addClass('cbi-tabcontainer')
4468                                                         .attr('id', tabid)
4469                                                         .attr('index', j);
4470
4471                                                 if (typeof(this.tabs[j].description) == 'string')
4472                                                 {
4473                                                         $('<div />')
4474                                                                 .addClass('cbi-tab-descr')
4475                                                                 .text(this.tabs[j].description)
4476                                                                 .appendTo(tabc);
4477                                                 }
4478
4479                                                 for (var k = 0; k < this.tabs[j].fields.length; k++)
4480                                                         this.tabs[j].fields[k].render(sid).appendTo(tabc);
4481
4482                                                 tabc.appendTo(fields);
4483                                                 tabc = null;
4484
4485                                                 $('<li />').attr('id', theadid).append(
4486                                                         $('<a />')
4487                                                                 .text(this.tabs[j].caption.format(this.tabs[j].id))
4488                                                                 .attr('href', '#' + tabid)
4489                                                 ).appendTo(menu);
4490                                         }
4491
4492                                         menu.appendTo(body);
4493                                         menu = null;
4494
4495                                         fields.appendTo(body);
4496                                         fields = null;
4497
4498                                         var t = body.tabs({ active: this.active_tab[sid] });
4499
4500                                         t.on('tabsactivate', { self: this, sid: sid }, function(ev, ui) {
4501                                                 var d = ev.data;
4502                                                 d.self.validate();
4503                                                 d.self.active_tab[d.sid] = parseInt(ui.newPanel.attr('index'));
4504                                         });
4505                                 }
4506                                 else
4507                                 {
4508                                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4509                                                 this.tabs[0].fields[j].render(sid).appendTo(fields);
4510
4511                                         fields.appendTo(body);
4512                                         fields = null;
4513                                 }
4514
4515                                 head.appendTo(fieldset);
4516                                 head = null;
4517
4518                                 body.appendTo(fieldset);
4519                                 body = null;
4520
4521                                 allsections = allsections.add(fieldset);
4522                                 fieldset = null;
4523
4524                                 //this.validate(sid);
4525                                 //
4526                                 //if (teaser)
4527                                 //      teaser.append(this.teaser(sid));
4528                         }
4529
4530                         if (this.options.collabsible && s.length > 1)
4531                         {
4532                                 var a = $('<div />').append(allsections).accordion({
4533                                         header: '> fieldset > div.cbi-section-head',
4534                                         heightStyle: 'content',
4535                                         active: this.active_panel
4536                                 });
4537
4538                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4539                                         var h = ui.oldHeader;
4540                                         var s = ev.data.self;
4541                                         var i = h.attr('cbi-section-id');
4542
4543                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4544                                         s.validate();
4545                                 });
4546
4547                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4548                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4549                                 });
4550
4551                                 if (this.options.sortable)
4552                                 {
4553                                         var s = a.sortable({
4554                                                 axis: 'y',
4555                                                 handle: 'div.cbi-section-head'
4556                                         });
4557
4558                                         s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4559                                                 var sections = [ ];
4560                                                 for (var i = 0; i < ev.data.ids.length; i++)
4561                                                         sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4562                                                 _luci2.uci.order(ev.data.self.map.uci_package, sections);
4563                                         });
4564
4565                                         s.on('sortstop', function(ev, ui) {
4566                                                 ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4567                                         });
4568                                 }
4569
4570                                 if (this.options.addremove)
4571                                         this._render_add().appendTo(a);
4572
4573                                 return a;
4574                         }
4575
4576                         if (this.options.addremove)
4577                                 allsections = allsections.add(this._render_add());
4578
4579                         return allsections;
4580                 },
4581
4582                 finish: function()
4583                 {
4584                         var s = this.sections();
4585
4586                         for (var i = 0; i < s.length; i++)
4587                         {
4588                                 var sid = s[i]['.name'];
4589
4590                                 this.validate(sid);
4591
4592                                 $('#' + this.id('sort', sid))
4593                                         .children('.cbi-section-head')
4594                                         .children('.cbi-section-teaser')
4595                                         .append(this.teaser(sid));
4596                         }
4597                 }
4598         });
4599
4600         this.cbi.TableSection = this.cbi.TypedSection.extend({
4601                 render: function()
4602                 {
4603                         var allsections = $();
4604                         var panel_index = 0;
4605
4606                         this.instance = { };
4607
4608                         var s = this.sections();
4609
4610                         var fieldset = $('<fieldset />')
4611                                 .addClass('cbi-section');
4612
4613                         fieldset.append(this._render_caption(sid));
4614
4615                         if (typeof(this.options.description) == 'string')
4616                         {
4617                                 $('<div />')
4618                                         .addClass('cbi-section-descr')
4619                                         .text(this.options.description)
4620                                         .appendTo(fieldset);
4621                         }
4622
4623                         var fields = $('<div />')
4624                                 .addClass('cbi-section-node')
4625                                 .appendTo(fieldset);
4626
4627                         var table = $('<table />')
4628                                 .addClass('cbi-section-table')
4629                                 .appendTo(fields);
4630
4631                         var thead = $('<thead />')
4632                                 .append($('<tr />').addClass('cbi-section-table-titles'))
4633                                 .appendTo(table);
4634
4635                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4636                                 $('<th />')
4637                                         .addClass('cbi-section-table-cell')
4638                                         .css('width', this.tabs[0].fields[j].options.width || '')
4639                                         .append(this.tabs[0].fields[j].options.caption)
4640                                         .appendTo(thead.children());
4641
4642                         if (this.options.sortable)
4643                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4644
4645                         if (this.options.addremove !== false)
4646                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4647
4648                         var tbody = $('<tbody />')
4649                                 .appendTo(table);
4650
4651                         if (s.length == 0)
4652                         {
4653                                 $('<tr />')
4654                                         .addClass('cbi-section-table-row')
4655                                         .append(
4656                                                 $('<td />')
4657                                                         .addClass('cbi-section-table-cell')
4658                                                         .addClass('cbi-section-table-placeholder')
4659                                                         .attr('colspan', thead.children().children().length)
4660                                                         .text(this.options.placeholder || _luci2.tr('This section contains no values yet')))
4661                                         .appendTo(tbody);
4662                         }
4663
4664                         for (var i = 0; i < s.length; i++)
4665                         {
4666                                 var sid = s[i]['.name'];
4667                                 var inst = this.instance[sid] = { tabs: [ ] };
4668
4669                                 var row = $('<tr />')
4670                                         .addClass('cbi-section-table-row')
4671                                         .appendTo(tbody);
4672
4673                                 for (var j = 0; j < this.tabs[0].fields.length; j++)
4674                                 {
4675                                         $('<td />')
4676                                                 .addClass('cbi-section-table-cell')
4677                                                 .css('width', this.tabs[0].fields[j].options.width || '')
4678                                                 .append(this.tabs[0].fields[j].render(sid, true))
4679                                                 .appendTo(row);
4680                                 }
4681
4682                                 if (this.options.sortable)
4683                                 {
4684                                         $('<td />')
4685                                                 .addClass('cbi-section-table-cell')
4686                                                 .addClass('cbi-section-table-sort')
4687                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/up.gif').attr('title', _luci2.tr('Drag to sort')))
4688                                                 .append($('<br />'))
4689                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/down.gif').attr('title', _luci2.tr('Drag to sort')))
4690                                                 .appendTo(row);
4691                                 }
4692
4693                                 if (this.options.addremove !== false)
4694                                 {
4695                                         $('<td />')
4696                                                 .addClass('cbi-section-table-cell')
4697                                                 .append(this._render_remove(sid))
4698                                                 .appendTo(row);
4699                                 }
4700
4701                                 this.validate(sid);
4702
4703                                 row = null;
4704                         }
4705
4706                         if (this.options.sortable)
4707                         {
4708                                 var s = tbody.sortable({
4709                                         handle: 'td.cbi-section-table-sort'
4710                                 });
4711
4712                                 s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4713                                         var sections = [ ];
4714                                         for (var i = 0; i < ev.data.ids.length; i++)
4715                                                 sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4716                                         _luci2.uci.order(ev.data.self.map.uci_package, sections);
4717                                 });
4718
4719                                 s.on('sortstop', function(ev, ui) {
4720                                         ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4721                                 });
4722                         }
4723
4724                         if (this.options.addremove)
4725                                 this._render_add().appendTo(fieldset);
4726
4727                         fields = table = thead = tbody = null;
4728
4729                         return fieldset;
4730                 }
4731         });
4732
4733         this.cbi.NamedSection = this.cbi.TypedSection.extend({
4734                 sections: function(cb)
4735                 {
4736                         var sa = [ ];
4737                         var pkg = this.map.uci.values[this.map.uci_package];
4738
4739                         for (var s in pkg)
4740                                 if (pkg[s]['.name'] == this.uci_type)
4741                                 {
4742                                         sa.push(pkg[s]);
4743                                         break;
4744                                 }
4745
4746                         if (typeof(cb) == 'function' && sa.length > 0)
4747                                 cb.apply(this, [ sa[0] ]);
4748
4749                         return sa;
4750                 }
4751         });
4752
4753         this.cbi.DummySection = this.cbi.TypedSection.extend({
4754                 sections: function(cb)
4755                 {
4756                         if (typeof(cb) == 'function')
4757                                 cb.apply(this, [ { '.name': this.uci_type } ]);
4758
4759                         return [ { '.name': this.uci_type } ];
4760                 }
4761         });
4762
4763         this.cbi.Map = AbstractWidget.extend({
4764                 init: function(uci_package, options)
4765                 {
4766                         var self = this;
4767
4768                         this.uci_package = uci_package;
4769                         this.sections = [ ];
4770                         this.options = _luci2.defaults(options, {
4771                                 save:    function() { },
4772                                 prepare: function() {
4773                                         return _luci2.uci.writable(function(writable) {
4774                                                 self.options.readonly = !writable;
4775                                         });
4776                                 }
4777                         });
4778                 },
4779
4780                 load: function()
4781                 {
4782                         this.uci = {
4783                                 newid:   0,
4784                                 values:  { },
4785                                 creates: { },
4786                                 changes: { },
4787                                 deletes: { }
4788                         };
4789
4790                         this.active_panel = 0;
4791
4792                         var packages = { };
4793
4794                         for (var i = 0; i < this.sections.length; i++)
4795                                 this.sections[i].ucipackages(packages);
4796
4797                         packages[this.uci_package] = true;
4798
4799                         for (var p in packages)
4800                                 packages[p] = ['uci', 'get', { config: p }];
4801
4802                         var load_cb = this._load_cb || (this._load_cb = $.proxy(function(responses) {
4803                                 for (var p in responses)
4804                                 {
4805                                         if (responses[p][0] != 0 || !responses[p][1] || !responses[p][1].values)
4806                                                 continue;
4807
4808                                         this.uci.values[p] = responses[p][1].values;
4809                                 }
4810
4811                                 var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
4812
4813                                 for (var i = 0; i < this.sections.length; i++)
4814                                 {
4815                                         for (var f in this.sections[i].fields)
4816                                         {
4817                                                 if (typeof(this.sections[i].fields[f].load) != 'function')
4818                                                         continue;
4819
4820                                                 var s = this.sections[i].sections();
4821                                                 for (var j = 0; j < s.length; j++)
4822                                                 {
4823                                                         var rv = this.sections[i].fields[f].load(s[j]['.name']);
4824                                                         if (_luci2.deferred(rv))
4825                                                                 deferreds.push(rv);
4826                                                 }
4827                                         }
4828                                 }
4829
4830                                 return $.when.apply($, deferreds);
4831                         }, this));
4832
4833                         return _luci2.rpc.call(packages).then(load_cb);
4834                 },
4835
4836                 render: function()
4837                 {
4838                         var map = $('<div />').addClass('cbi-map');
4839
4840                         if (typeof(this.options.caption) == 'string')
4841                                 $('<h2 />').text(this.options.caption).appendTo(map);
4842
4843                         if (typeof(this.options.description) == 'string')
4844                                 $('<div />').addClass('cbi-map-descr').text(this.options.description).appendTo(map);
4845
4846                         var sections = $('<div />').appendTo(map);
4847
4848                         for (var i = 0; i < this.sections.length; i++)
4849                         {
4850                                 var s = this.sections[i].render();
4851
4852                                 if (this.options.readonly || this.sections[i].options.readonly)
4853                                         s.find('input, select, button, img.cbi-button').attr('disabled', true);
4854
4855                                 s.appendTo(sections);
4856
4857                                 if (this.sections[i].options.active)
4858                                         this.active_panel = i;
4859                         }
4860
4861                         if (this.options.collabsible)
4862                         {
4863                                 var a = sections.accordion({
4864                                         header: '> fieldset > div.cbi-section-head',
4865                                         heightStyle: 'content',
4866                                         active: this.active_panel
4867                                 });
4868
4869                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4870                                         var h = ui.oldHeader;
4871                                         var s = ev.data.self.sections[parseInt(h.attr('cbi-section-num'))];
4872                                         var i = h.attr('cbi-section-id');
4873
4874                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4875
4876                                         for (var i = 0; i < ev.data.self.sections.length; i++)
4877                                                 ev.data.self.sections[i].validate();
4878                                 });
4879
4880                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4881                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4882                                 });
4883                         }
4884
4885                         if (this.options.pageaction !== false)
4886                         {
4887                                 var a = $('<div />')
4888                                         .addClass('cbi-page-actions')
4889                                         .appendTo(map);
4890
4891                                 $('<input />')
4892                                         .addClass('cbi-button').addClass('cbi-button-apply')
4893                                         .attr('type', 'button')
4894                                         .val(_luci2.tr('Save & Apply'))
4895                                         .appendTo(a);
4896
4897                                 $('<input />')
4898                                         .addClass('cbi-button').addClass('cbi-button-save')
4899                                         .attr('type', 'button')
4900                                         .val(_luci2.tr('Save'))
4901                                         .click({ self: this }, function(ev) { ev.data.self.send(); })
4902                                         .appendTo(a);
4903
4904                                 $('<input />')
4905                                         .addClass('cbi-button').addClass('cbi-button-reset')
4906                                         .attr('type', 'button')
4907                                         .val(_luci2.tr('Reset'))
4908                                         .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })
4909                                         .appendTo(a);
4910
4911                                 a = null;
4912                         }
4913
4914                         var top = $('<form />').append(map);
4915
4916                         map = null;
4917
4918                         return top;
4919                 },
4920
4921                 finish: function()
4922                 {
4923                         for (var i = 0; i < this.sections.length; i++)
4924                                 this.sections[i].finish();
4925
4926                         this.validate();
4927                 },
4928
4929                 redraw: function()
4930                 {
4931                         this.target.hide().empty().append(this.render());
4932                         this.finish();
4933                         this.target.show();
4934                 },
4935
4936                 section: function(widget, uci_type, options)
4937                 {
4938                         var w = widget ? new widget(uci_type, options) : null;
4939
4940                         if (!(w instanceof AbstractSection))
4941                                 throw 'Widget must be an instance of AbstractSection';
4942
4943                         w.map = this;
4944                         w.index = this.sections.length;
4945
4946                         this.sections.push(w);
4947                         return w;
4948                 },
4949
4950                 formvalue: function()
4951                 {
4952                         var rv = { };
4953
4954                         for (var i = 0; i < this.sections.length; i++)
4955                         {
4956                                 var sids = this.sections[i].formvalue();
4957                                 for (var sid in sids)
4958                                 {
4959                                         var s = rv[sid] || (rv[sid] = { });
4960                                         $.extend(s, sids[sid]);
4961                                 }
4962                         }
4963
4964                         return rv;
4965                 },
4966
4967                 add: function(conf, type, name)
4968                 {
4969                         var c = this.uci.creates;
4970                         var s = '.new.%d'.format(this.uci.newid++);
4971
4972                         if (!c[conf])
4973                                 c[conf] = { };
4974
4975                         c[conf][s] = {
4976                                 '.type':      type,
4977                                 '.name':      s,
4978                                 '.create':    name,
4979                                 '.anonymous': !name
4980                         };
4981
4982                         return s;
4983                 },
4984
4985                 remove: function(conf, sid)
4986                 {
4987                         var n = this.uci.creates;
4988                         var c = this.uci.changes;
4989                         var d = this.uci.deletes;
4990
4991                         /* requested deletion of a just created section */
4992                         if (sid.indexOf('.new.') == 0)
4993                         {
4994                                 if (n[conf])
4995                                         delete n[conf][sid];
4996                         }
4997                         else
4998                         {
4999                                 if (c[conf])
5000                                         delete c[conf][sid];
5001
5002                                 if (!d[conf])
5003                                         d[conf] = { };
5004
5005                                 d[conf][sid] = true;
5006                         }
5007                 },
5008
5009                 ucisections: function(conf, cb)
5010                 {
5011                         var sa = [ ];
5012                         var pkg = this.uci.values[conf];
5013                         var crt = this.uci.creates[conf];
5014                         var del = this.uci.deletes[conf];
5015
5016                         if (!pkg)
5017                                 return sa;
5018
5019                         for (var s in pkg)
5020                                 if (!del || del[s] !== true)
5021                                         sa.push(pkg[s]);
5022
5023                         sa.sort(function(a, b) { return a['.index'] - b['.index'] });
5024
5025                         if (crt)
5026                                 for (var s in crt)
5027                                         sa.push(crt[s]);
5028
5029                         if (typeof(cb) == 'function')
5030                                 for (var i = 0; i < sa.length; i++)
5031                                         cb.apply(this, [ sa[i] ]);
5032
5033                         return sa;
5034                 },
5035
5036                 get: function(conf, sid, opt)
5037                 {
5038                         var v = this.uci.values;
5039                         var n = this.uci.creates;
5040                         var c = this.uci.changes;
5041                         var d = this.uci.deletes;
5042
5043                         /* requested option in a just created section */
5044                         if (sid.indexOf('.new.') == 0)
5045                         {
5046                                 if (!n[conf])
5047                                         return undefined;
5048
5049                                 if (typeof(opt) == 'undefined')
5050                                         return (n[conf][sid] || { });
5051
5052                                 return n[conf][sid][opt];
5053                         }
5054
5055                         /* requested an option value */
5056                         if (typeof(opt) != 'undefined')
5057                         {
5058                                 /* check whether option was deleted */
5059                                 if (d[conf] && d[conf][sid])
5060                                 {
5061                                         if (d[conf][sid] === true)
5062                                                 return undefined;
5063
5064                                         for (var i = 0; i < d[conf][sid].length; i++)
5065                                                 if (d[conf][sid][i] == opt)
5066                                                         return undefined;
5067                                 }
5068
5069                                 /* check whether option was changed */
5070                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
5071                                         return c[conf][sid][opt];
5072
5073                                 /* return base value */
5074                                 if (v[conf] && v[conf][sid])
5075                                         return v[conf][sid][opt];
5076
5077                                 return undefined;
5078                         }
5079
5080                         /* requested an entire section */
5081                         if (v[conf])
5082                                 return (v[conf][sid] || { });
5083
5084                         return undefined;
5085                 },
5086
5087                 set: function(conf, sid, opt, val)
5088                 {
5089                         var n = this.uci.creates;
5090                         var c = this.uci.changes;
5091                         var d = this.uci.deletes;
5092
5093                         if (sid.indexOf('.new.') == 0)
5094                         {
5095                                 if (n[conf] && n[conf][sid])
5096                                 {
5097                                         if (typeof(val) != 'undefined')
5098                                                 n[conf][sid][opt] = val;
5099                                         else
5100                                                 delete n[conf][sid][opt];
5101                                 }
5102                         }
5103                         else if (typeof(val) != 'undefined')
5104                         {
5105                                 if (!c[conf])
5106                                         c[conf] = { };
5107
5108                                 if (!c[conf][sid])
5109                                         c[conf][sid] = { };
5110
5111                                 c[conf][sid][opt] = val;
5112                         }
5113                         else
5114                         {
5115                                 if (!d[conf])
5116                                         d[conf] = { };
5117
5118                                 if (!d[conf][sid])
5119                                         d[conf][sid] = [ ];
5120
5121                                 d[conf][sid].push(opt);
5122                         }
5123                 },
5124
5125                 validate: function()
5126                 {
5127                         var rv = true;
5128
5129                         for (var i = 0; i < this.sections.length; i++)
5130                                 if (!this.sections[i].validate())
5131                                         rv = false;
5132
5133                         return rv;
5134                 },
5135
5136                 save: function()
5137                 {
5138                         if (this.options.readonly)
5139                                 return _luci2.deferrable();
5140
5141                         var deferreds = [ _luci2.deferrable(this.options.save()) ];
5142
5143                         for (var i = 0; i < this.sections.length; i++)
5144                         {
5145                                 if (this.sections[i].options.readonly)
5146                                         continue;
5147
5148                                 for (var f in this.sections[i].fields)
5149                                 {
5150                                         if (typeof(this.sections[i].fields[f].save) != 'function')
5151                                                 continue;
5152
5153                                         var s = this.sections[i].sections();
5154                                         for (var j = 0; j < s.length; j++)
5155                                         {
5156                                                 var rv = this.sections[i].fields[f].save(s[j]['.name']);
5157                                                 if (_luci2.deferred(rv))
5158                                                         deferreds.push(rv);
5159                                         }
5160                                 }
5161                         }
5162
5163                         return $.when.apply($, deferreds);
5164                 },
5165
5166                 send: function()
5167                 {
5168                         if (!this.validate())
5169                                 return _luci2.deferrable();
5170
5171                         var send_cb = this._send_cb || (this._send_cb = $.proxy(function() {
5172                                 var requests = [ ];
5173
5174                                 if (this.uci.creates)
5175                                         for (var c in this.uci.creates)
5176                                                 for (var s in this.uci.creates[c])
5177                                                 {
5178                                                         var r = {
5179                                                                 config: c,
5180                                                                 values: { }
5181                                                         };
5182
5183                                                         for (var k in this.uci.creates[c][s])
5184                                                         {
5185                                                                 if (k == '.type')
5186                                                                         r.type = this.uci.creates[i][k];
5187                                                                 else if (k == '.create')
5188                                                                         r.name = this.uci.creates[i][k];
5189                                                                 else if (k.charAt(0) != '.')
5190                                                                         r.values[k] = this.uci.creates[i][k];
5191                                                         }
5192                                                         requests.push(['uci', 'add', r]);
5193                                                 }
5194
5195                                 if (this.uci.changes)
5196                                         for (var c in this.uci.changes)
5197                                                 for (var s in this.uci.changes[c])
5198                                                         requests.push(['uci', 'set', {
5199                                                                 config:  c,
5200                                                                 section: s,
5201                                                                 values:  this.uci.changes[c][s]
5202                                                         }]);
5203
5204                                 if (this.uci.deletes)
5205                                         for (var c in this.uci.deletes)
5206                                                 for (var s in this.uci.deletes[c])
5207                                                 {
5208                                                         var o = this.uci.deletes[c][s];
5209                                                         requests.push(['uci', 'delete', {
5210                                                                 config:  c,
5211                                                                 section: s,
5212                                                                 options: (o === true) ? undefined : o
5213                                                         }]);
5214                                                 }
5215
5216                                 return _luci2.rpc.call(requests);
5217                         }, this));
5218
5219                         var self = this;
5220
5221                         _luci2.ui.loading(true);
5222
5223                         return this.save().then(send_cb).then(function() {
5224                                 return self.load();
5225                         }).then(function() {
5226                                 self.redraw();
5227                                 self = null;
5228
5229                                 _luci2.ui.loading(false);
5230                         });
5231                 },
5232
5233                 dialog: function(id)
5234                 {
5235                         var d = $('<div />');
5236                         var p = $('<p />');
5237
5238                         $('<img />')
5239                                 .attr('src', _luci2.globals.resource + '/icons/loading.gif')
5240                                 .css('vertical-align', 'middle')
5241                                 .css('padding-right', '10px')
5242                                 .appendTo(p);
5243
5244                         p.append(_luci2.tr('Loading data...'));
5245
5246                         p.appendTo(d);
5247                         d.appendTo(id);
5248
5249                         return d.dialog({
5250                                 modal: true,
5251                                 draggable: false,
5252                                 resizable: false,
5253                                 height: 90,
5254                                 open: function() {
5255                                         $(this).parent().children('.ui-dialog-titlebar').hide();
5256                                 }
5257                         });
5258                 },
5259
5260                 insertInto: function(id)
5261                 {
5262                         var self = this;
5263                             self.target = $(id);
5264
5265                         _luci2.ui.loading(true);
5266                         self.target.hide();
5267
5268                         return self.load().then(function() {
5269                                 self.target.empty().append(self.render());
5270                                 self.finish();
5271                                 self.target.show();
5272                                 self = null;
5273                                 _luci2.ui.loading(false);
5274                         });
5275                 }
5276         });
5277 };