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5eee59c347fb3e2008b125dc6f83d7e4faa54487
[project/luci.git] / 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 { if ( v.length <= 253 )
155 return (v.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) != null);
156
157 return false;
158 },
159
160 'wpakey': function(v)
161 {
162 if( v.length == 64 )
163 return (v.match(/^[a-fA-F0-9]{64}$/) != null);
164 else
165 return (v.length >= 8) && (v.length <= 63);
166 },
167
168 'wepkey': function(v)
169 {
170 if( v.substr(0,2) == 's:' )
171 v = v.substr(2);
172
173 if( (v.length == 10) || (v.length == 26) )
174 return (v.match(/^[a-fA-F0-9]{10,26}$/) != null);
175 else
176 return (v.length == 5) || (v.length == 13);
177 },
178
179 'uciname': function(v)
180 {
181 return (v.match(/^[a-zA-Z0-9_]+$/) != null);
182 },
183
184 'neg_network_ip4addr': function(v)
185 {
186 v = v.replace(/^\s*!/, "");
187 return cbi_validators.uciname(v) || cbi_validators.ip4addr(v);
188 },
189
190 'range': function(v, args)
191 {
192 var min = parseInt(args[0]);
193 var max = parseInt(args[1]);
194 var val = parseInt(v);
195
196 if (!isNaN(min) && !isNaN(max) && !isNaN(val))
197 return ((val >= min) && (val <= max));
198
199 return false;
200 },
201
202 'min': function(v, args)
203 {
204 var min = parseInt(args[0]);
205 var val = parseInt(v);
206
207 if (!isNaN(min) && !isNaN(val))
208 return (val >= min);
209
210 return false;
211 },
212
213 'max': function(v, args)
214 {
215 var max = parseInt(args[0]);
216 var val = parseInt(v);
217
218 if (!isNaN(max) && !isNaN(val))
219 return (val <= max);
220
221 return false;
222 },
223
224 'neg': function(v, args)
225 {
226 if (args[0] && typeof cbi_validators[args[0]] == "function")
227 return cbi_validators[args[0]](v.replace(/^\s*!\s*/, ''));
228
229 return false;
230 }
231 };
232
233
234 function cbi_d_add(field, dep, next) {
235 var obj = document.getElementById(field);
236 if (obj) {
237 var entry
238 for (var i=0; i<cbi_d.length; i++) {
239 if (cbi_d[i].id == field) {
240 entry = cbi_d[i];
241 break;
242 }
243 }
244 if (!entry) {
245 entry = {
246 "node": obj,
247 "id": field,
248 "parent": obj.parentNode.id,
249 "next": next,
250 "deps": []
251 };
252 cbi_d.unshift(entry);
253 }
254 entry.deps.push(dep)
255 }
256 }
257
258 function cbi_d_checkvalue(target, ref) {
259 var t = document.getElementById(target);
260 var value;
261
262 if (!t) {
263 var tl = document.getElementsByName(target);
264
265 if( tl.length > 0 && tl[0].type == 'radio' )
266 for( var i = 0; i < tl.length; i++ )
267 if( tl[i].checked ) {
268 value = tl[i].value;
269 break;
270 }
271
272 value = value ? value : "";
273 } else if (!t.value) {
274 value = "";
275 } else {
276 value = t.value;
277
278 if (t.type == "checkbox") {
279 value = t.checked ? value : "";
280 }
281 }
282
283 return (value == ref)
284 }
285
286 function cbi_d_check(deps) {
287 var reverse;
288 var def = false;
289 for (var i=0; i<deps.length; i++) {
290 var istat = true;
291 reverse = false;
292 for (var j in deps[i]) {
293 if (j == "!reverse") {
294 reverse = true;
295 } else if (j == "!default") {
296 def = true;
297 istat = false;
298 } else {
299 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
300 }
301 }
302 if (istat) {
303 return !reverse;
304 }
305 }
306 return def;
307 }
308
309 function cbi_d_update() {
310 var state = false;
311 for (var i=0; i<cbi_d.length; i++) {
312 var entry = cbi_d[i];
313 var next = document.getElementById(entry.next)
314 var node = document.getElementById(entry.id)
315 var parent = document.getElementById(entry.parent)
316
317 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
318 node.parentNode.removeChild(node);
319 state = true;
320 if( entry.parent )
321 cbi_c[entry.parent]--;
322 } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
323 if (!next) {
324 parent.appendChild(entry.node);
325 } else {
326 next.parentNode.insertBefore(entry.node, next);
327 }
328 state = true;
329 if( entry.parent )
330 cbi_c[entry.parent]++;
331 }
332 }
333
334 if (entry && entry.parent) {
335 if (!cbi_t_update())
336 cbi_tag_last(parent);
337 }
338
339 if (state) {
340 cbi_d_update();
341 }
342 }
343
344 function cbi_bind(obj, type, callback, mode) {
345 if (!obj.addEventListener) {
346 obj.attachEvent('on' + type,
347 function(){
348 var e = window.event;
349
350 if (!e.target && e.srcElement)
351 e.target = e.srcElement;
352
353 return !!callback(e);
354 }
355 );
356 } else {
357 obj.addEventListener(type, callback, !!mode);
358 }
359 return obj;
360 }
361
362 function cbi_combobox(id, values, def, man) {
363 var selid = "cbi.combobox." + id;
364 if (document.getElementById(selid)) {
365 return
366 }
367
368 var obj = document.getElementById(id)
369 var sel = document.createElement("select");
370 sel.id = selid;
371 sel.className = 'cbi-input-select';
372
373 if (obj.nextSibling) {
374 obj.parentNode.insertBefore(sel, obj.nextSibling);
375 } else {
376 obj.parentNode.appendChild(sel);
377 }
378
379 var dt = obj.getAttribute('cbi_datatype');
380 var op = obj.getAttribute('cbi_optional');
381
382 if (dt)
383 cbi_validate_field(sel, op == 'true', dt);
384
385 if (!values[obj.value]) {
386 if (obj.value == "") {
387 var optdef = document.createElement("option");
388 optdef.value = "";
389 optdef.appendChild(document.createTextNode(def));
390 sel.appendChild(optdef);
391 } else {
392 var opt = document.createElement("option");
393 opt.value = obj.value;
394 opt.selected = "selected";
395 opt.appendChild(document.createTextNode(obj.value));
396 sel.appendChild(opt);
397 }
398 }
399
400 for (var i in values) {
401 var opt = document.createElement("option");
402 opt.value = i;
403
404 if (obj.value == i) {
405 opt.selected = "selected";
406 }
407
408 opt.appendChild(document.createTextNode(values[i]));
409 sel.appendChild(opt);
410 }
411
412 var optman = document.createElement("option");
413 optman.value = "";
414 optman.appendChild(document.createTextNode(man));
415 sel.appendChild(optman);
416
417 obj.style.display = "none";
418
419 cbi_bind(sel, "change", function() {
420 if (sel.selectedIndex == sel.options.length - 1) {
421 obj.style.display = "inline";
422 sel.parentNode.removeChild(sel);
423 obj.focus();
424 } else {
425 obj.value = sel.options[sel.selectedIndex].value;
426 }
427
428 try {
429 cbi_d_update();
430 } catch (e) {
431 //Do nothing
432 }
433 })
434 }
435
436 function cbi_combobox_init(id, values, def, man) {
437 var obj = document.getElementById(id);
438 cbi_bind(obj, "blur", function() {
439 cbi_combobox(id, values, def, man)
440 });
441 cbi_combobox(id, values, def, man);
442 }
443
444 function cbi_filebrowser(id, url, defpath) {
445 var field = document.getElementById(id);
446 var browser = window.open(
447 url + ( field.value || defpath || '' ) + '?field=' + id,
448 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
449 );
450
451 browser.focus();
452 }
453
454 function cbi_browser_init(id, respath, url, defpath)
455 {
456 function cbi_browser_btnclick(e) {
457 cbi_filebrowser(id, url, defpath);
458 return false;
459 }
460
461 var field = document.getElementById(id);
462
463 var btn = document.createElement('img');
464 btn.className = 'cbi-image-button';
465 btn.src = respath + '/cbi/folder.gif';
466 field.parentNode.insertBefore(btn, field.nextSibling);
467
468 cbi_bind(btn, 'click', cbi_browser_btnclick);
469 }
470
471 function cbi_dynlist_init(name, respath)
472 {
473 function cbi_dynlist_renumber(e)
474 {
475 /* in a perfect world, we could just getElementsByName() - but not if
476 * MSIE is involved... */
477 var inputs = [ ]; // = document.getElementsByName(name);
478 for (var i = 0; i < e.parentNode.childNodes.length; i++)
479 if (e.parentNode.childNodes[i].name == name)
480 inputs.push(e.parentNode.childNodes[i]);
481
482 for (var i = 0; i < inputs.length; i++)
483 {
484 inputs[i].id = name + '.' + (i + 1);
485 inputs[i].nextSibling.src = respath + (
486 (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif'
487 );
488 }
489
490 e.focus();
491 }
492
493 function cbi_dynlist_keypress(ev)
494 {
495 ev = ev ? ev : window.event;
496
497 var se = ev.target ? ev.target : ev.srcElement;
498
499 if (se.nodeType == 3)
500 se = se.parentNode;
501
502 switch (ev.keyCode)
503 {
504 /* backspace, delete */
505 case 8:
506 case 46:
507 if (se.value.length == 0)
508 {
509 if (ev.preventDefault)
510 ev.preventDefault();
511
512 return false;
513 }
514
515 return true;
516
517 /* enter, arrow up, arrow down */
518 case 13:
519 case 38:
520 case 40:
521 if (ev.preventDefault)
522 ev.preventDefault();
523
524 return false;
525 }
526
527 return true;
528 }
529
530 function cbi_dynlist_keydown(ev)
531 {
532 ev = ev ? ev : window.event;
533
534 var se = ev.target ? ev.target : ev.srcElement;
535
536 if (se.nodeType == 3)
537 se = se.parentNode;
538
539 var prev = se.previousSibling;
540 while (prev && prev.name != name)
541 prev = prev.previousSibling;
542
543 var next = se.nextSibling;
544 while (next && next.name != name)
545 next = next.nextSibling;
546
547 switch (ev.keyCode)
548 {
549 /* backspace, delete */
550 case 8:
551 case 46:
552 var jump = (ev.keyCode == 8)
553 ? (prev || next) : (next || prev);
554
555 if (se.value.length == 0 && jump)
556 {
557 se.parentNode.removeChild(se.nextSibling.nextSibling);
558 se.parentNode.removeChild(se.nextSibling);
559 se.parentNode.removeChild(se);
560
561 cbi_dynlist_renumber(jump);
562
563 if (ev.preventDefault)
564 ev.preventDefault();
565
566 /* IE Quirk, needs double focus somehow */
567 jump.focus();
568
569 return false;
570 }
571
572 break;
573
574 /* enter */
575 case 13:
576 var n = document.createElement('input');
577 n.name = se.name;
578 n.type = se.type;
579
580 var b = document.createElement('img');
581
582 cbi_bind(n, 'keydown', cbi_dynlist_keydown);
583 cbi_bind(n, 'keypress', cbi_dynlist_keypress);
584 cbi_bind(b, 'click', cbi_dynlist_btnclick);
585
586 if (next)
587 {
588 se.parentNode.insertBefore(n, next);
589 se.parentNode.insertBefore(b, next);
590 se.parentNode.insertBefore(document.createElement('br'), next);
591 }
592 else
593 {
594 se.parentNode.appendChild(n);
595 se.parentNode.appendChild(b);
596 se.parentNode.appendChild(document.createElement('br'));
597 }
598
599 var dt = se.getAttribute('cbi_datatype');
600 var op = se.getAttribute('cbi_optional') == 'true';
601
602 if (dt)
603 cbi_validate_field(n, op, dt);
604
605 cbi_dynlist_renumber(n);
606 break;
607
608 /* arrow up */
609 case 38:
610 if (prev)
611 prev.focus();
612
613 break;
614
615 /* arrow down */
616 case 40:
617 if (next)
618 next.focus();
619
620 break;
621 }
622
623 return true;
624 }
625
626 function cbi_dynlist_btnclick(ev)
627 {
628 ev = ev ? ev : window.event;
629
630 var se = ev.target ? ev.target : ev.srcElement;
631
632 if (se.src.indexOf('remove') > -1)
633 {
634 se.previousSibling.value = '';
635
636 cbi_dynlist_keydown({
637 target: se.previousSibling,
638 keyCode: 8
639 });
640 }
641 else
642 {
643 cbi_dynlist_keydown({
644 target: se.previousSibling,
645 keyCode: 13
646 });
647 }
648
649 return false;
650 }
651
652 var inputs = document.getElementsByName(name);
653 for( var i = 0; i < inputs.length; i++ )
654 {
655 var btn = document.createElement('img');
656 btn.className = 'cbi-image-button';
657 btn.src = respath + (
658 (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif'
659 );
660
661 inputs[i].parentNode.insertBefore(btn, inputs[i].nextSibling);
662
663 cbi_bind(inputs[i], 'keydown', cbi_dynlist_keydown);
664 cbi_bind(inputs[i], 'keypress', cbi_dynlist_keypress);
665 cbi_bind(btn, 'click', cbi_dynlist_btnclick);
666 }
667 }
668
669 //Hijacks the CBI form to send via XHR (requires Prototype)
670 function cbi_hijack_forms(layer, win, fail, load) {
671 var forms = layer.getElementsByTagName('form');
672 for (var i=0; i<forms.length; i++) {
673 $(forms[i]).observe('submit', function(event) {
674 // Prevent the form from also submitting the regular way
675 event.stop();
676
677 // Submit via XHR
678 event.element().request({
679 onSuccess: win,
680 onFailure: fail
681 });
682
683 if (load) {
684 load();
685 }
686 });
687 }
688 }
689
690
691 function cbi_t_add(section, tab) {
692 var t = document.getElementById('tab.' + section + '.' + tab);
693 var c = document.getElementById('container.' + section + '.' + tab);
694
695 if( t && c ) {
696 cbi_t[section] = (cbi_t[section] || [ ]);
697 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
698 }
699 }
700
701 function cbi_t_switch(section, tab) {
702 if( cbi_t[section] && cbi_t[section][tab] ) {
703 var o = cbi_t[section][tab];
704 var h = document.getElementById('tab.' + section);
705 for( var tid in cbi_t[section] ) {
706 var o2 = cbi_t[section][tid];
707 if( o.tab.id != o2.tab.id ) {
708 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
709 o2.container.style.display = 'none';
710 }
711 else {
712 if(h) h.value = tab;
713 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
714 o2.container.style.display = 'block';
715 }
716 }
717 }
718 return false
719 }
720
721 function cbi_t_update() {
722 var hl_tabs = [ ];
723 var updated = false;
724
725 for( var sid in cbi_t )
726 for( var tid in cbi_t[sid] )
727 {
728 if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
729 cbi_t[sid][tid].tab.style.display = 'none';
730 }
731 else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
732 cbi_t[sid][tid].tab.style.display = '';
733
734 var t = cbi_t[sid][tid].tab;
735 t.className += ' cbi-tab-highlighted';
736 hl_tabs.push(t);
737 }
738
739 cbi_tag_last(cbi_t[sid][tid].container);
740 updated = true;
741 }
742
743 if( hl_tabs.length > 0 )
744 window.setTimeout(function() {
745 for( var i = 0; i < hl_tabs.length; i++ )
746 hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, '');
747 }, 750);
748
749 return updated;
750 }
751
752
753 function cbi_validate_form(form, errmsg)
754 {
755 /* if triggered by a section removal or addition, don't validate */
756 if( form.cbi_state == 'add-section' || form.cbi_state == 'del-section' )
757 return true;
758
759 if( form.cbi_validators )
760 {
761 for( var i = 0; i < form.cbi_validators.length; i++ )
762 {
763 var validator = form.cbi_validators[i];
764 if( !validator() && errmsg )
765 {
766 alert(errmsg);
767 return false;
768 }
769 }
770 }
771
772 return true;
773 }
774
775 function cbi_validate_reset(form)
776 {
777 window.setTimeout(
778 function() { cbi_validate_form(form, null) }, 100
779 );
780
781 return true;
782 }
783
784 function cbi_validate_field(cbid, optional, type)
785 {
786 var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
787 var vargs;
788
789 if( type.match(/^(\w+)\(([^\(\)]+)\)/) )
790 {
791 type = RegExp.$1;
792 vargs = RegExp.$2.split(/\s*,\s*/);
793 }
794
795 var vldcb = cbi_validators[type];
796
797 if( field && vldcb )
798 {
799 var validator = function()
800 {
801 // is not detached
802 if( field.form )
803 {
804 field.className = field.className.replace(/ cbi-input-invalid/g, '');
805
806 // validate value
807 var value = (field.options && field.options.selectedIndex > -1)
808 ? field.options[field.options.selectedIndex].value : field.value;
809
810 if( !(((value.length == 0) && optional) || vldcb(value, vargs)) )
811 {
812 // invalid
813 field.className += ' cbi-input-invalid';
814 return false;
815 }
816 }
817
818 return true;
819 };
820
821 if( ! field.form.cbi_validators )
822 field.form.cbi_validators = [ ];
823
824 field.form.cbi_validators.push(validator);
825
826 cbi_bind(field, "blur", validator);
827 cbi_bind(field, "keyup", validator);
828
829 if (field.nodeName == 'SELECT')
830 {
831 cbi_bind(field, "change", validator);
832 cbi_bind(field, "click", validator);
833 }
834
835 field.setAttribute("cbi_validate", validator);
836 field.setAttribute("cbi_datatype", type);
837 field.setAttribute("cbi_optional", (!!optional).toString());
838
839 validator();
840
841 var fcbox = document.getElementById('cbi.combobox.' + field.id);
842 if (fcbox)
843 cbi_validate_field(fcbox, optional, type);
844 }
845 }
846
847 function cbi_row_swap(elem, up, store)
848 {
849 var tr = elem.parentNode;
850 while (tr && tr.nodeName.toLowerCase() != 'tr')
851 tr = tr.parentNode;
852
853 if (!tr)
854 return false;
855
856 var table = tr.parentNode;
857 while (table && table.nodeName.toLowerCase() != 'table')
858 table = table.parentNode;
859
860 if (!table)
861 return false;
862
863 var s = up ? 3 : 2;
864 var e = up ? table.rows.length : table.rows.length - 1;
865
866 for (var idx = s; idx < e; idx++)
867 {
868 if (table.rows[idx] == tr)
869 {
870 if (up)
871 tr.parentNode.insertBefore(table.rows[idx], table.rows[idx-1]);
872 else
873 tr.parentNode.insertBefore(table.rows[idx+1], table.rows[idx]);
874
875 break;
876 }
877 }
878
879 var ids = [ ];
880 for (idx = 2; idx < table.rows.length; idx++)
881 {
882 table.rows[idx].className = table.rows[idx].className.replace(
883 /cbi-rowstyle-[12]/, 'cbi-rowstyle-' + (1 + (idx % 2))
884 );
885
886 if (table.rows[idx].id && table.rows[idx].id.match(/-([^\-]+)$/) )
887 ids.push(RegExp.$1);
888 }
889
890 var input = document.getElementById(store);
891 if (input)
892 input.value = ids.join(' ');
893
894 return false;
895 }
896
897 function cbi_tag_last(container)
898 {
899 var last;
900
901 for (var i = 0; i < container.childNodes.length; i++)
902 {
903 var c = container.childNodes[i];
904 if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div')
905 {
906 c.className = c.className.replace(/ cbi-value-last$/, '');
907 last = c;
908 }
909 }
910
911 if (last)
912 {
913 last.className += ' cbi-value-last';
914 }
915 }
916
917 if( ! String.serialize )
918 String.serialize = function(o)
919 {
920 switch(typeof(o))
921 {
922 case 'object':
923 // null
924 if( o == null )
925 {
926 return 'null';
927 }
928
929 // array
930 else if( o.length )
931 {
932 var i, s = '';
933
934 for( var i = 0; i < o.length; i++ )
935 s += (s ? ', ' : '') + String.serialize(o[i]);
936
937 return '[ ' + s + ' ]';
938 }
939
940 // object
941 else
942 {
943 var k, s = '';
944
945 for( k in o )
946 s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
947
948 return '{ ' + s + ' }';
949 }
950
951 break;
952
953 case 'string':
954 // complex string
955 if( o.match(/[^a-zA-Z0-9_,.: -]/) )
956 return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
957
958 // simple string
959 else
960 return '"' + o + '"';
961
962 break;
963
964 default:
965 return o.toString();
966 }
967 }
968
969
970 if( ! String.format )
971 String.format = function()
972 {
973 if (!arguments || arguments.length < 1 || !RegExp)
974 return;
975
976 var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
977 var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
978
979 function esc(s, r) {
980 for( var i = 0; i < r.length; i += 2 )
981 s = s.replace(r[i], r[i+1]);
982 return s;
983 }
984
985 var str = arguments[0];
986 var out = '';
987 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
988 var a = b = [], numSubstitutions = 0, numMatches = 0;
989
990 while( a = re.exec(str) )
991 {
992 var m = a[1];
993 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
994 var pPrecision = a[6], pType = a[7];
995
996 numMatches++;
997
998 if (pType == '%')
999 {
1000 subst = '%';
1001 }
1002 else
1003 {
1004 if (numSubstitutions++ < arguments.length)
1005 {
1006 var param = arguments[numSubstitutions];
1007
1008 var pad = '';
1009 if (pPad && pPad.substr(0,1) == "'")
1010 pad = leftpart.substr(1,1);
1011 else if (pPad)
1012 pad = pPad;
1013
1014 var justifyRight = true;
1015 if (pJustify && pJustify === "-")
1016 justifyRight = false;
1017
1018 var minLength = -1;
1019 if (pMinLength)
1020 minLength = parseInt(pMinLength);
1021
1022 var precision = -1;
1023 if (pPrecision && pType == 'f')
1024 precision = parseInt(pPrecision.substring(1));
1025
1026 var subst = param;
1027
1028 switch(pType)
1029 {
1030 case 'b':
1031 subst = (parseInt(param) || 0).toString(2);
1032 break;
1033
1034 case 'c':
1035 subst = String.fromCharCode(parseInt(param) || 0);
1036 break;
1037
1038 case 'd':
1039 subst = (parseInt(param) || 0);
1040 break;
1041
1042 case 'u':
1043 subst = Math.abs(parseInt(param) || 0);
1044 break;
1045
1046 case 'f':
1047 subst = (precision > -1)
1048 ? ((parseFloat(param) || 0.0)).toFixed(precision)
1049 : (parseFloat(param) || 0.0);
1050 break;
1051
1052 case 'o':
1053 subst = (parseInt(param) || 0).toString(8);
1054 break;
1055
1056 case 's':
1057 subst = param;
1058 break;
1059
1060 case 'x':
1061 subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
1062 break;
1063
1064 case 'X':
1065 subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
1066 break;
1067
1068 case 'h':
1069 subst = esc(param, html_esc);
1070 break;
1071
1072 case 'q':
1073 subst = esc(param, quot_esc);
1074 break;
1075
1076 case 'j':
1077 subst = String.serialize(param);
1078 break;
1079
1080 case 't':
1081 var td = 0;
1082 var th = 0;
1083 var tm = 0;
1084 var ts = (param || 0);
1085
1086 if (ts > 60) {
1087 tm = Math.floor(ts / 60);
1088 ts = (ts % 60);
1089 }
1090
1091 if (tm > 60) {
1092 th = Math.floor(tm / 60);
1093 tm = (tm % 60);
1094 }
1095
1096 if (th > 24) {
1097 td = Math.floor(th / 24);
1098 th = (th % 24);
1099 }
1100
1101 subst = (td > 0)
1102 ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
1103 : String.format('%dh %dm %ds', th, tm, ts);
1104
1105 break;
1106
1107 case 'm':
1108 var mf = pMinLength ? parseInt(pMinLength) : 1000;
1109 var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
1110
1111 var i = 0;
1112 var val = parseFloat(param || 0);
1113 var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
1114
1115 for (i = 0; (i < units.length) && (val > mf); i++)
1116 val /= mf;
1117
1118 subst = val.toFixed(pr) + ' ' + units[i];
1119 break;
1120 }
1121 }
1122 }
1123
1124 out += leftpart + subst;
1125 str = str.substr(m.length);
1126 }
1127
1128 return out + str;
1129 }
Lua Configuration Interface (mirror)