libs/web/htdocs/luci-static/resources/cbi.js

   1 /*
   2         LuCI - Lua Configuration Interface
   3
   4         Copyright 2008 Steven Barth <steven@midlink.org>
   5         Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>
   6
   7         Licensed under the Apache License, Version 2.0 (the "License");
   8         you may not use this file except in compliance with the License.
   9         You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12 */
  13
  14 var cbi_d = [];
  15 var cbi_t = [];
  16 var cbi_c = [];
  17
  18 var cbi_validators = {
  19
  20         'integer': function(v)
  21         {
  22                 return (v.match(/^-?[0-9]+$/) != null);
  23         },
  24
  25         'uinteger': function(v)
  26         {
  27                 return (cbi_validators.integer(v) && (v >= 0));
  28         },
  29
  30         'float': function(v)
  31         {
  32                 return !isNaN(parseFloat(v));
  33         },
  34
  35         'ufloat': function(v)
  36         {
  37                 return (cbi_validators['float'](v) && (v >= 0));
  38         },
  39
  40         'ipaddr': function(v)
  41         {
  42                 return cbi_validators.ip4addr(v) || cbi_validators.ip6addr(v);
  43         },
  44
  45         'neg_ipaddr': function(v)
  46         {
  47                 return cbi_validators.ip4addr(v.replace(/^\s*!/, "")) || cbi_validators.ip6addr(v.replace(/^\s*!/, ""));
  48         },
  49
  50         'ip4addr': function(v)
  51         {
  52                 if( v.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)(\/(\d+))?$/) )
  53                 {
  54                         return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
  55                                (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
  56                                (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
  57                                (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
  58                                (!RegExp.$5 || ((RegExp.$6 >= 0) && (RegExp.$6 <= 32)))
  59                         ;
  60                 }
  61
  62                 return false;
  63         },
  64
  65         'neg_ip4addr': function(v)
  66         {
  67                 return cbi_validators.ip4addr(v.replace(/^\s*!/, ""));
  68         },
  69
  70         'ip6addr': function(v)
  71         {
  72                 if( v.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
  73                 {
  74                         if( !RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)) )
  75                         {
  76                                 var addr = RegExp.$1;
  77
  78                                 if( addr == '::' )
  79                                 {
  80                                         return true;
  81                                 }
  82
  83                                 if( addr.indexOf('.') > 0 )
  84                                 {
  85                                         var off = addr.lastIndexOf(':');
  86
  87                                         if( !(off && cbi_validators.ip4addr(addr.substr(off+1))) )
  88                                                 return false;
  89
  90                                         addr = addr.substr(0, off) + ':0:0';
  91                                 }
  92
  93                                 if( addr.indexOf('::') >= 0 )
  94                                 {
  95                                         var colons = 0;
  96                                         var fill = '0';
  97
  98                                         for( var i = 1; i < (addr.length-1); i++ )
  99                                                 if( addr.charAt(i) == ':' )
 100                                                         colons++;
 101
 102                                         if( colons > 7 )
 103                                                 return false;
 104
 105                                         for( var i = 0; i < (7 - colons); i++ )
 106                                                 fill += ':0';
 107
 108                                         if (addr.match(/^(.*?)::(.*?)$/))
 109                                                 addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
 110                                                        (RegExp.$2 ? ':' + RegExp.$2 : '');
 111                                 }
 112
 113                                 return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
 114                         }
 115                 }
 116
 117                 return false;
 118         },
 119
 120         'port': function(v)
 121         {
 122                 return cbi_validators.integer(v) && (v >= 0) && (v <= 65535);
 123         },
 124
 125         'portrange': function(v)
 126         {
 127                 if( v.match(/^(\d+)-(\d+)$/) )
 128                 {
 129                         var p1 = RegExp.$1;
 130                         var p2 = RegExp.$2;
 131
 132                         return cbi_validators.port(p1) &&
 133                                cbi_validators.port(p2) &&
 134                                (parseInt(p1) <= parseInt(p2))
 135                         ;
 136                 }
 137                 else
 138                 {
 139                         return cbi_validators.port(v);
 140                 }
 141         },
 142
 143         'macaddr': function(v)
 144         {
 145                 return (v.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null);
 146         },
 147
 148         'host': function(v)
 149         {
 150                 return cbi_validators.hostname(v) || cbi_validators.ipaddr(v);
 151         },
 152
 153         'hostname': function(v)
 154         {
 155                 if (v.length <= 253)
 156                         return (v.match(/^[a-zA-Z0-9]+$/) != null ||
 157                                 v.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) != null);
 158
 159                 return false;
 160         },
 161
 162         'wpakey': function(v)
 163         {
 164                 if( v.length == 64 )
 165                         return (v.match(/^[a-fA-F0-9]{64}$/) != null);
 166                 else
 167                         return (v.length >= 8) && (v.length <= 63);
 168         },
 169
 170         'wepkey': function(v)
 171         {
 172                 if( v.substr(0,2) == 's:' )
 173                         v = v.substr(2);
 174
 175                 if( (v.length == 10) || (v.length == 26) )
 176                         return (v.match(/^[a-fA-F0-9]{10,26}$/) != null);
 177                 else
 178                         return (v.length == 5) || (v.length == 13);
 179         },
 180
 181         'uciname': function(v)
 182         {
 183                 return (v.match(/^[a-zA-Z0-9_]+$/) != null);
 184         },
 185
 186         'neg_network_ip4addr': function(v)
 187         {
 188                 v = v.replace(/^\s*!/, "");
 189                 return cbi_validators.uciname(v) || cbi_validators.ip4addr(v);
 190         },
 191
 192         'range': function(v, args)
 193         {
 194                 var min = parseInt(args[0]);
 195                 var max = parseInt(args[1]);
 196                 var val = parseInt(v);
 197
 198                 if (!isNaN(min) && !isNaN(max) && !isNaN(val))
 199                         return ((val >= min) && (val <= max));
 200
 201                 return false;
 202         },
 203
 204         'min': function(v, args)
 205         {
 206                 var min = parseInt(args[0]);
 207                 var val = parseInt(v);
 208
 209                 if (!isNaN(min) && !isNaN(val))
 210                         return (val >= min);
 211
 212                 return false;
 213         },
 214
 215         'max': function(v, args)
 216         {
 217                 var max = parseInt(args[0]);
 218                 var val = parseInt(v);
 219
 220                 if (!isNaN(max) && !isNaN(val))
 221                         return (val <= max);
 222
 223                 return false;
 224         },
 225
 226         'neg': function(v, args)
 227         {
 228                 if (args[0] && typeof cbi_validators[args[0]] == "function")
 229                         return cbi_validators[args[0]](v.replace(/^\s*!\s*/, ''));
 230
 231                 return false;
 232         }
 233 };
 234
 235
 236 function cbi_d_add(field, dep, next) {
 237         var obj = document.getElementById(field);
 238         if (obj) {
 239                 var entry
 240                 for (var i=0; i<cbi_d.length; i++) {
 241                         if (cbi_d[i].id == field) {
 242                                 entry = cbi_d[i];
 243                                 break;
 244                         }
 245                 }
 246                 if (!entry) {
 247                         entry = {
 248                                 "node": obj,
 249                                 "id": field,
 250                                 "parent": obj.parentNode.id,
 251                                 "next": next,
 252                                 "deps": []
 253                         };
 254                         cbi_d.unshift(entry);
 255                 }
 256                 entry.deps.push(dep)
 257         }
 258 }
 259
 260 function cbi_d_checkvalue(target, ref) {
 261         var t = document.getElementById(target);
 262         var value;
 263
 264         if (!t) {
 265                 var tl = document.getElementsByName(target);
 266
 267                 if( tl.length > 0 && tl[0].type == 'radio' )
 268                         for( var i = 0; i < tl.length; i++ )
 269                                 if( tl[i].checked ) {
 270                                         value = tl[i].value;
 271                                         break;
 272                                 }
 273
 274                 value = value ? value : "";
 275         } else if (!t.value) {
 276                 value = "";
 277         } else {
 278                 value = t.value;
 279
 280                 if (t.type == "checkbox") {
 281                         value = t.checked ? value : "";
 282                 }
 283         }
 284
 285         return (value == ref)
 286 }
 287
 288 function cbi_d_check(deps) {
 289         var reverse;
 290         var def = false;
 291         for (var i=0; i<deps.length; i++) {
 292                 var istat = true;
 293                 reverse = false;
 294                 for (var j in deps[i]) {
 295                         if (j == "!reverse") {
 296                                 reverse = true;
 297                         } else if (j == "!default") {
 298                                 def = true;
 299                                 istat = false;
 300                         } else {
 301                                 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
 302                         }
 303                 }
 304                 if (istat) {
 305                         return !reverse;
 306                 }
 307         }
 308         return def;
 309 }
 310
 311 function cbi_d_update() {
 312         var state = false;
 313         for (var i=0; i<cbi_d.length; i++) {
 314                 var entry = cbi_d[i];
 315                 var next  = document.getElementById(entry.next)
 316                 var node  = document.getElementById(entry.id)
 317                 var parent = document.getElementById(entry.parent)
 318
 319                 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
 320                         node.parentNode.removeChild(node);
 321                         state = true;
 322                         if( entry.parent )
 323                                 cbi_c[entry.parent]--;
 324                 } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
 325                         if (!next) {
 326                                 parent.appendChild(entry.node);
 327                         } else {
 328                                 next.parentNode.insertBefore(entry.node, next);
 329                         }
 330                         state = true;
 331                         if( entry.parent )
 332                                 cbi_c[entry.parent]++;
 333                 }
 334         }
 335
 336         if (entry && entry.parent) {
 337                 if (!cbi_t_update())
 338                         cbi_tag_last(parent);
 339         }
 340
 341         if (state) {
 342                 cbi_d_update();
 343         }
 344 }
 345
 346 function cbi_bind(obj, type, callback, mode) {
 347         if (!obj.addEventListener) {
 348                 obj.attachEvent('on' + type,
 349                         function(){
 350                                 var e = window.event;
 351
 352                                 if (!e.target && e.srcElement)
 353                                         e.target = e.srcElement;
 354
 355                                 return !!callback(e);
 356                         }
 357                 );
 358         } else {
 359                 obj.addEventListener(type, callback, !!mode);
 360         }
 361         return obj;
 362 }
 363
 364 function cbi_combobox(id, values, def, man) {
 365         var selid = "cbi.combobox." + id;
 366         if (document.getElementById(selid)) {
 367                 return
 368         }
 369
 370         var obj = document.getElementById(id)
 371         var sel = document.createElement("select");
 372                 sel.id = selid;
 373                 sel.className = 'cbi-input-select';
 374
 375         if (obj.nextSibling) {
 376                 obj.parentNode.insertBefore(sel, obj.nextSibling);
 377         } else {
 378                 obj.parentNode.appendChild(sel);
 379         }
 380
 381         var dt = obj.getAttribute('cbi_datatype');
 382         var op = obj.getAttribute('cbi_optional');
 383
 384         if (dt)
 385                 cbi_validate_field(sel, op == 'true', dt);
 386
 387         if (!values[obj.value]) {
 388                 if (obj.value == "") {
 389                         var optdef = document.createElement("option");
 390                         optdef.value = "";
 391                         optdef.appendChild(document.createTextNode(def));
 392                         sel.appendChild(optdef);
 393                 } else {
 394                         var opt = document.createElement("option");
 395                         opt.value = obj.value;
 396                         opt.selected = "selected";
 397                         opt.appendChild(document.createTextNode(obj.value));
 398                         sel.appendChild(opt);
 399                 }
 400         }
 401
 402         for (var i in values) {
 403                 var opt = document.createElement("option");
 404                 opt.value = i;
 405
 406                 if (obj.value == i) {
 407                         opt.selected = "selected";
 408                 }
 409
 410                 opt.appendChild(document.createTextNode(values[i]));
 411                 sel.appendChild(opt);
 412         }
 413
 414         var optman = document.createElement("option");
 415         optman.value = "";
 416         optman.appendChild(document.createTextNode(man));
 417         sel.appendChild(optman);
 418
 419         obj.style.display = "none";
 420
 421         cbi_bind(sel, "change", function() {
 422                 if (sel.selectedIndex == sel.options.length - 1) {
 423                         obj.style.display = "inline";
 424                         sel.parentNode.removeChild(sel);
 425                         obj.focus();
 426                 } else {
 427                         obj.value = sel.options[sel.selectedIndex].value;
 428                 }
 429
 430                 try {
 431                         cbi_d_update();
 432                 } catch (e) {
 433                         //Do nothing
 434                 }
 435         })
 436 }
 437
 438 function cbi_combobox_init(id, values, def, man) {
 439         var obj = document.getElementById(id);
 440         cbi_bind(obj, "blur", function() {
 441                 cbi_combobox(id, values, def, man)
 442         });
 443         cbi_combobox(id, values, def, man);
 444 }
 445
 446 function cbi_filebrowser(id, url, defpath) {
 447         var field   = document.getElementById(id);
 448         var browser = window.open(
 449                 url + ( field.value || defpath || '' ) + '?field=' + id,
 450                 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
 451         );
 452
 453         browser.focus();
 454 }
 455
 456 function cbi_browser_init(id, respath, url, defpath)
 457 {
 458         function cbi_browser_btnclick(e) {
 459                 cbi_filebrowser(id, url, defpath);
 460                 return false;
 461         }
 462
 463         var field = document.getElementById(id);
 464
 465         var btn = document.createElement('img');
 466         btn.className = 'cbi-image-button';
 467         btn.src = respath + '/cbi/folder.gif';
 468         field.parentNode.insertBefore(btn, field.nextSibling);
 469
 470         cbi_bind(btn, 'click', cbi_browser_btnclick);
 471 }
 472
 473 function cbi_dynlist_init(name, respath)
 474 {
 475         function cbi_dynlist_renumber(e)
 476         {
 477                 /* in a perfect world, we could just getElementsByName() - but not if
 478                  * MSIE is involved... */
 479                 var inputs = [ ]; // = document.getElementsByName(name);
 480                 for (var i = 0; i < e.parentNode.childNodes.length; i++)
 481                         if (e.parentNode.childNodes[i].name == name)
 482                                 inputs.push(e.parentNode.childNodes[i]);
 483
 484                 for (var i = 0; i < inputs.length; i++)
 485                 {
 486                         inputs[i].id = name + '.' + (i + 1);
 487                         inputs[i].nextSibling.src = respath + (
 488                                 (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif'
 489                         );
 490                 }
 491
 492                 e.focus();
 493         }
 494
 495         function cbi_dynlist_keypress(ev)
 496         {
 497                 ev = ev ? ev : window.event;
 498
 499                 var se = ev.target ? ev.target : ev.srcElement;
 500
 501                 if (se.nodeType == 3)
 502                         se = se.parentNode;
 503
 504                 switch (ev.keyCode)
 505                 {
 506                         /* backspace, delete */
 507                         case 8:
 508                         case 46:
 509                                 if (se.value.length == 0)
 510                                 {
 511                                         if (ev.preventDefault)
 512                                                 ev.preventDefault();
 513
 514                                         return false;
 515                                 }
 516
 517                                 return true;
 518
 519                         /* enter, arrow up, arrow down */
 520                         case 13:
 521                         case 38:
 522                         case 40:
 523                                 if (ev.preventDefault)
 524                                         ev.preventDefault();
 525
 526                                 return false;
 527                 }
 528
 529                 return true;
 530         }
 531
 532         function cbi_dynlist_keydown(ev)
 533         {
 534                 ev = ev ? ev : window.event;
 535
 536                 var se = ev.target ? ev.target : ev.srcElement;
 537
 538                 if (se.nodeType == 3)
 539                         se = se.parentNode;
 540
 541                 var prev = se.previousSibling;
 542                 while (prev && prev.name != name)
 543                         prev = prev.previousSibling;
 544
 545                 var next = se.nextSibling;
 546                 while (next && next.name != name)
 547                         next = next.nextSibling;
 548
 549                 switch (ev.keyCode)
 550                 {
 551                         /* backspace, delete */
 552                         case 8:
 553                         case 46:
 554                                 var jump = (ev.keyCode == 8)
 555                                         ? (prev || next) : (next || prev);
 556
 557                                 if (se.value.length == 0 && jump)
 558                                 {
 559                                         se.parentNode.removeChild(se.nextSibling.nextSibling);
 560                                         se.parentNode.removeChild(se.nextSibling);
 561                                         se.parentNode.removeChild(se);
 562
 563                                         cbi_dynlist_renumber(jump);
 564
 565                                         if (ev.preventDefault)
 566                                                 ev.preventDefault();
 567
 568                                         /* IE Quirk, needs double focus somehow */
 569                                         jump.focus();
 570
 571                                         return false;
 572                                 }
 573
 574                                 break;
 575
 576                         /* enter */
 577                         case 13:
 578                                 var n = document.createElement('input');
 579                                         n.name       = se.name;
 580                                         n.type       = se.type;
 581
 582                                 var b = document.createElement('img');
 583
 584                                 cbi_bind(n, 'keydown',  cbi_dynlist_keydown);
 585                                 cbi_bind(n, 'keypress', cbi_dynlist_keypress);
 586                                 cbi_bind(b, 'click',    cbi_dynlist_btnclick);
 587
 588                                 if (next)
 589                                 {
 590                                         se.parentNode.insertBefore(n, next);
 591                                         se.parentNode.insertBefore(b, next);
 592                                         se.parentNode.insertBefore(document.createElement('br'), next);
 593                                 }
 594                                 else
 595                                 {
 596                                         se.parentNode.appendChild(n);
 597                                         se.parentNode.appendChild(b);
 598                                         se.parentNode.appendChild(document.createElement('br'));
 599                                 }
 600
 601                                 var dt = se.getAttribute('cbi_datatype');
 602                                 var op = se.getAttribute('cbi_optional') == 'true';
 603
 604                                 if (dt)
 605                                         cbi_validate_field(n, op, dt);
 606
 607                                 cbi_dynlist_renumber(n);
 608                                 break;
 609
 610                         /* arrow up */
 611                         case 38:
 612                                 if (prev)
 613                                         prev.focus();
 614
 615                                 break;
 616
 617                         /* arrow down */
 618                         case 40:
 619                                 if (next)
 620                                         next.focus();
 621
 622                                 break;
 623                 }
 624
 625                 return true;
 626         }
 627
 628         function cbi_dynlist_btnclick(ev)
 629         {
 630                 ev = ev ? ev : window.event;
 631
 632                 var se = ev.target ? ev.target : ev.srcElement;
 633
 634                 if (se.src.indexOf('remove') > -1)
 635                 {
 636                         se.previousSibling.value = '';
 637
 638                         cbi_dynlist_keydown({
 639                                 target:  se.previousSibling,
 640                                 keyCode: 8
 641                         });
 642                 }
 643                 else
 644                 {
 645                         cbi_dynlist_keydown({
 646                                 target:  se.previousSibling,
 647                                 keyCode: 13
 648                         });
 649                 }
 650
 651                 return false;
 652         }
 653
 654         var inputs = document.getElementsByName(name);
 655         for( var i = 0; i < inputs.length; i++ )
 656         {
 657                 var btn = document.createElement('img');
 658                         btn.className = 'cbi-image-button';
 659                         btn.src = respath + (
 660                                 (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif'
 661                         );
 662
 663                 inputs[i].parentNode.insertBefore(btn, inputs[i].nextSibling);
 664
 665                 cbi_bind(inputs[i], 'keydown',  cbi_dynlist_keydown);
 666                 cbi_bind(inputs[i], 'keypress', cbi_dynlist_keypress);
 667                 cbi_bind(btn,       'click',    cbi_dynlist_btnclick);
 668         }
 669 }
 670
 671 //Hijacks the CBI form to send via XHR (requires Prototype)
 672 function cbi_hijack_forms(layer, win, fail, load) {
 673         var forms = layer.getElementsByTagName('form');
 674         for (var i=0; i<forms.length; i++) {
 675                 $(forms[i]).observe('submit', function(event) {
 676                         // Prevent the form from also submitting the regular way
 677                         event.stop();
 678
 679                         // Submit via XHR
 680                         event.element().request({
 681                                 onSuccess: win,
 682                                 onFailure: fail
 683                         });
 684
 685                         if (load) {
 686                                 load();
 687                         }
 688                 });
 689         }
 690 }
 691
 692
 693 function cbi_t_add(section, tab) {
 694         var t = document.getElementById('tab.' + section + '.' + tab);
 695         var c = document.getElementById('container.' + section + '.' + tab);
 696
 697         if( t && c ) {
 698                 cbi_t[section] = (cbi_t[section] || [ ]);
 699                 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
 700         }
 701 }
 702
 703 function cbi_t_switch(section, tab) {
 704         if( cbi_t[section] && cbi_t[section][tab] ) {
 705                 var o = cbi_t[section][tab];
 706                 var h = document.getElementById('tab.' + section);
 707                 for( var tid in cbi_t[section] ) {
 708                         var o2 = cbi_t[section][tid];
 709                         if( o.tab.id != o2.tab.id ) {
 710                                 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
 711                                 o2.container.style.display = 'none';
 712                         }
 713                         else {
 714                                 if(h) h.value = tab;
 715                                 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
 716                                 o2.container.style.display = 'block';
 717                         }
 718                 }
 719         }
 720         return false
 721 }
 722
 723 function cbi_t_update() {
 724         var hl_tabs = [ ];
 725         var updated = false;
 726
 727         for( var sid in cbi_t )
 728                 for( var tid in cbi_t[sid] )
 729                 {
 730                         if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
 731                                 cbi_t[sid][tid].tab.style.display = 'none';
 732                         }
 733                         else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
 734                                 cbi_t[sid][tid].tab.style.display = '';
 735
 736                                 var t = cbi_t[sid][tid].tab;
 737                                 t.className += ' cbi-tab-highlighted';
 738                                 hl_tabs.push(t);
 739                         }
 740
 741                         cbi_tag_last(cbi_t[sid][tid].container);
 742                         updated = true;
 743                 }
 744
 745         if( hl_tabs.length > 0 )
 746                 window.setTimeout(function() {
 747                         for( var i = 0; i < hl_tabs.length; i++ )
 748                                 hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, '');
 749                 }, 750);
 750
 751         return updated;
 752 }
 753
 754
 755 function cbi_validate_form(form, errmsg)
 756 {
 757         /* if triggered by a section removal or addition, don't validate */
 758         if( form.cbi_state == 'add-section' || form.cbi_state == 'del-section' )
 759                 return true;
 760
 761         if( form.cbi_validators )
 762         {
 763                 for( var i = 0; i < form.cbi_validators.length; i++ )
 764                 {
 765                         var validator = form.cbi_validators[i];
 766                         if( !validator() && errmsg )
 767                         {
 768                                 alert(errmsg);
 769                                 return false;
 770                         }
 771                 }
 772         }
 773
 774         return true;
 775 }
 776
 777 function cbi_validate_reset(form)
 778 {
 779         window.setTimeout(
 780                 function() { cbi_validate_form(form, null) }, 100
 781         );
 782
 783         return true;
 784 }
 785
 786 function cbi_validate_field(cbid, optional, type)
 787 {
 788         var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
 789         var vargs;
 790
 791         if( type.match(/^(\w+)\(([^\(\)]+)\)/) )
 792         {
 793                 type  = RegExp.$1;
 794                 vargs = RegExp.$2.split(/\s*,\s*/);
 795         }
 796
 797         var vldcb = cbi_validators[type];
 798
 799         if( field && vldcb )
 800         {
 801                 var validator = function()
 802                 {
 803                         // is not detached
 804                         if( field.form )
 805                         {
 806                                 field.className = field.className.replace(/ cbi-input-invalid/g, '');
 807
 808                                 // validate value
 809                                 var value = (field.options && field.options.selectedIndex > -1)
 810                                         ? field.options[field.options.selectedIndex].value : field.value;
 811
 812                                 if( !(((value.length == 0) && optional) || vldcb(value, vargs)) )
 813                                 {
 814                                         // invalid
 815                                         field.className += ' cbi-input-invalid';
 816                                         return false;
 817                                 }
 818                         }
 819
 820                         return true;
 821                 };
 822
 823                 if( ! field.form.cbi_validators )
 824                         field.form.cbi_validators = [ ];
 825
 826                 field.form.cbi_validators.push(validator);
 827
 828                 cbi_bind(field, "blur",  validator);
 829                 cbi_bind(field, "keyup", validator);
 830
 831                 if (field.nodeName == 'SELECT')
 832                 {
 833                         cbi_bind(field, "change", validator);
 834                         cbi_bind(field, "click",  validator);
 835                 }
 836
 837                 field.setAttribute("cbi_validate", validator);
 838                 field.setAttribute("cbi_datatype", type);
 839                 field.setAttribute("cbi_optional", (!!optional).toString());
 840
 841                 validator();
 842
 843                 var fcbox = document.getElementById('cbi.combobox.' + field.id);
 844                 if (fcbox)
 845                         cbi_validate_field(fcbox, optional, type);
 846         }
 847 }
 848
 849 function cbi_row_swap(elem, up, store)
 850 {
 851         var tr = elem.parentNode;
 852         while (tr && tr.nodeName.toLowerCase() != 'tr')
 853                 tr = tr.parentNode;
 854
 855         if (!tr)
 856                 return false;
 857
 858         var table = tr.parentNode;
 859         while (table && table.nodeName.toLowerCase() != 'table')
 860                 table = table.parentNode;
 861
 862         if (!table)
 863                 return false;
 864
 865         var s = up ? 3 : 2;
 866         var e = up ? table.rows.length : table.rows.length - 1;
 867
 868         for (var idx = s; idx < e; idx++)
 869         {
 870                 if (table.rows[idx] == tr)
 871                 {
 872                         if (up)
 873                                 tr.parentNode.insertBefore(table.rows[idx], table.rows[idx-1]);
 874                         else
 875                                 tr.parentNode.insertBefore(table.rows[idx+1], table.rows[idx]);
 876
 877                         break;
 878                 }
 879         }
 880
 881         var ids = [ ];
 882         for (idx = 2; idx < table.rows.length; idx++)
 883         {
 884                 table.rows[idx].className = table.rows[idx].className.replace(
 885                         /cbi-rowstyle-[12]/, 'cbi-rowstyle-' + (1 + (idx % 2))
 886                 );
 887
 888                 if (table.rows[idx].id && table.rows[idx].id.match(/-([^\-]+)$/) )
 889                         ids.push(RegExp.$1);
 890         }
 891
 892         var input = document.getElementById(store);
 893         if (input)
 894                 input.value = ids.join(' ');
 895
 896         return false;
 897 }
 898
 899 function cbi_tag_last(container)
 900 {
 901         var last;
 902
 903         for (var i = 0; i < container.childNodes.length; i++)
 904         {
 905                 var c = container.childNodes[i];
 906                 if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div')
 907                 {
 908                         c.className = c.className.replace(/ cbi-value-last$/, '');
 909                         last = c;
 910                 }
 911         }
 912
 913         if (last)
 914         {
 915                 last.className += ' cbi-value-last';
 916         }
 917 }
 918
 919 if( ! String.serialize )
 920         String.serialize = function(o)
 921         {
 922                 switch(typeof(o))
 923                 {
 924                         case 'object':
 925                                 // null
 926                                 if( o == null )
 927                                 {
 928                                         return 'null';
 929                                 }
 930
 931                                 // array
 932                                 else if( o.length )
 933                                 {
 934                                         var i, s = '';
 935
 936                                         for( var i = 0; i < o.length; i++ )
 937                                                 s += (s ? ', ' : '') + String.serialize(o[i]);
 938
 939                                         return '[ ' + s + ' ]';
 940                                 }
 941
 942                                 // object
 943                                 else
 944                                 {
 945                                         var k, s = '';
 946
 947                                         for( k in o )
 948                                                 s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
 949
 950                                         return '{ ' + s + ' }';
 951                                 }
 952
 953                                 break;
 954
 955                         case 'string':
 956                                 // complex string
 957                                 if( o.match(/[^a-zA-Z0-9_,.: -]/) )
 958                                         return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
 959
 960                                 // simple string
 961                                 else
 962                                         return '"' + o + '"';
 963
 964                                 break;
 965
 966                         default:
 967                                 return o.toString();
 968                 }
 969         }
 970
 971
 972 if( ! String.format )
 973         String.format = function()
 974         {
 975                 if (!arguments || arguments.length < 1 || !RegExp)
 976                         return;
 977
 978                 var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
 979                 var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
 980
 981                 function esc(s, r) {
 982                         for( var i = 0; i < r.length; i += 2 )
 983                                 s = s.replace(r[i], r[i+1]);
 984                         return s;
 985                 }
 986
 987                 var str = arguments[0];
 988                 var out = '';
 989                 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
 990                 var a = b = [], numSubstitutions = 0, numMatches = 0;
 991
 992                 while( a = re.exec(str) )
 993                 {
 994                         var m = a[1];
 995                         var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
 996                         var pPrecision = a[6], pType = a[7];
 997
 998                         numMatches++;
 999
1000                         if (pType == '%')
1001                         {
1002                                 subst = '%';
1003                         }
1004                         else
1005                         {
1006                                 if (numSubstitutions++ < arguments.length)
1007                                 {
1008                                         var param = arguments[numSubstitutions];
1009
1010                                         var pad = '';
1011                                         if (pPad && pPad.substr(0,1) == "'")
1012                                                 pad = leftpart.substr(1,1);
1013                                         else if (pPad)
1014                                                 pad = pPad;
1015
1016                                         var justifyRight = true;
1017                                         if (pJustify && pJustify === "-")
1018                                                 justifyRight = false;
1019
1020                                         var minLength = -1;
1021                                         if (pMinLength)
1022                                                 minLength = parseInt(pMinLength);
1023
1024                                         var precision = -1;
1025                                         if (pPrecision && pType == 'f')
1026                                                 precision = parseInt(pPrecision.substring(1));
1027
1028                                         var subst = param;
1029
1030                                         switch(pType)
1031                                         {
1032                                                 case 'b':
1033                                                         subst = (parseInt(param) || 0).toString(2);
1034                                                         break;
1035
1036                                                 case 'c':
1037                                                         subst = String.fromCharCode(parseInt(param) || 0);
1038                                                         break;
1039
1040                                                 case 'd':
1041                                                         subst = (parseInt(param) || 0);
1042                                                         break;
1043
1044                                                 case 'u':
1045                                                         subst = Math.abs(parseInt(param) || 0);
1046                                                         break;
1047
1048                                                 case 'f':
1049                                                         subst = (precision > -1)
1050                                                                 ? ((parseFloat(param) || 0.0)).toFixed(precision)
1051                                                                 : (parseFloat(param) || 0.0);
1052                                                         break;
1053
1054                                                 case 'o':
1055                                                         subst = (parseInt(param) || 0).toString(8);
1056                                                         break;
1057
1058                                                 case 's':
1059                                                         subst = param;
1060                                                         break;
1061
1062                                                 case 'x':
1063                                                         subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
1064                                                         break;
1065
1066                                                 case 'X':
1067                                                         subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
1068                                                         break;
1069
1070                                                 case 'h':
1071                                                         subst = esc(param, html_esc);
1072                                                         break;
1073
1074                                                 case 'q':
1075                                                         subst = esc(param, quot_esc);
1076                                                         break;
1077
1078                                                 case 'j':
1079                                                         subst = String.serialize(param);
1080                                                         break;
1081
1082                                                 case 't':
1083                                                         var td = 0;
1084                                                         var th = 0;
1085                                                         var tm = 0;
1086                                                         var ts = (param || 0);
1087
1088                                                         if (ts > 60) {
1089                                                                 tm = Math.floor(ts / 60);
1090                                                                 ts = (ts % 60);
1091                                                         }
1092
1093                                                         if (tm > 60) {
1094                                                                 th = Math.floor(tm / 60);
1095                                                                 tm = (tm % 60);
1096                                                         }
1097
1098                                                         if (th > 24) {
1099                                                                 td = Math.floor(th / 24);
1100                                                                 th = (th % 24);
1101                                                         }
1102
1103                                                         subst = (td > 0)
1104                                                                 ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
1105                                                                 : String.format('%dh %dm %ds', th, tm, ts);
1106
1107                                                         break;
1108
1109                                                 case 'm':
1110                                                         var mf = pMinLength ? parseInt(pMinLength) : 1000;
1111                                                         var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
1112
1113                                                         var i = 0;
1114                                                         var val = parseFloat(param || 0);
1115                                                         var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
1116
1117                                                         for (i = 0; (i < units.length) && (val > mf); i++)
1118                                                                 val /= mf;
1119
1120                                                         subst = val.toFixed(pr) + ' ' + units[i];
1121                                                         break;
1122                                         }
1123                                 }
1124                         }
1125
1126                         out += leftpart + subst;
1127                         str = str.substr(m.length);
1128                 }
1129
1130                 return out + str;
1131         }