2 LuCI - Lua Configuration Interface
4 Copyright 2008 Steven Barth <steven@midlink.org>
5 Copyright 2008-2012 Jo-Philipp Wich <jow@openwrt.org>
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
11 http://www.apache.org/licenses/LICENSE-2.0
16 var cbi_strings = { path: {}, label: {} };
19 return (/^-?\d+$/.test(x) ? +x : NaN);
23 return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
27 if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
30 if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
33 return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
37 if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
38 var v6 = RegExp.$1, v4 = IPv4(RegExp.$2);
43 x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
44 + ':' + (v4[2] * 256 + v4[3]).toString(16);
47 if (!x.match(/^[a-fA-F0-9:]+$/))
50 var prefix_suffix = x.split(/::/);
52 if (prefix_suffix.length > 2)
55 var prefix = (prefix_suffix[0] || '0').split(/:/);
56 var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
58 if (suffix.length ? (prefix.length + suffix.length > 7) : (prefix.length > 8))
64 for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
65 if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
70 for (i = 0; i < (8 - prefix.length - suffix.length); i++)
73 for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
74 if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
82 var cbi_validators = {
89 'uinteger': function()
91 return (Int(this) >= 0);
101 return (Dec(this) >= 0);
106 return cbi_validators.ip4addr.apply(this) ||
107 cbi_validators.ip6addr.apply(this);
110 'ip4addr': function()
112 var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})(?:\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|\/(\d{1,2}))?$/);
113 return !!(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? cbi_validators.ip4prefix.apply(m[3]) : true)));
116 'ip6addr': function()
118 var m = this.match(/^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/);
119 return !!(m && IPv6(m[1]) && (m[2] ? cbi_validators.ip6prefix.apply(m[2]) : true));
122 'ip4prefix': function()
124 return !isNaN(this) && this >= 0 && this <= 32;
127 'ip6prefix': function()
129 return !isNaN(this) && this >= 0 && this <= 128;
134 return cbi_validators.cidr4.apply(this) ||
135 cbi_validators.cidr6.apply(this);
140 var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
141 return !!(m && IPv4(m[1]) && cbi_validators.ip4prefix.apply(m[2]));
146 var m = this.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
147 return !!(m && IPv6(m[1]) && cbi_validators.ip6prefix.apply(m[2]));
152 var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
153 return !!(m && IPv4(m[1]) && IPv4(m[2]));
158 var m = this.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
159 return !!(m && IPv6(m[1]) && IPv6(m[2]));
162 'ip6hostid': function()
164 if (this == "eui64" || this == "random")
168 return !(!v6 || v6[0] || v6[1] || v6[2] || v6[3]);
173 return cbi_validators.ipmask4.apply(this) ||
174 cbi_validators.ipmask6.apply(this);
177 'ipmask4': function()
179 return cbi_validators.cidr4.apply(this) ||
180 cbi_validators.ipnet4.apply(this) ||
181 cbi_validators.ip4addr.apply(this);
184 'ipmask6': function()
186 return cbi_validators.cidr6.apply(this) ||
187 cbi_validators.ipnet6.apply(this) ||
188 cbi_validators.ip6addr.apply(this);
194 return (p >= 0 && p <= 65535);
197 'portrange': function()
199 if (this.match(/^(\d+)-(\d+)$/))
203 return (p1 <= p2 && p2 <= 65535);
206 return cbi_validators.port.apply(this);
209 'macaddr': function()
211 return (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null);
214 'host': function(ipv4only)
216 return cbi_validators.hostname.apply(this) ||
217 ((ipv4only != 1) && cbi_validators.ipaddr.apply(this)) ||
218 ((ipv4only == 1) && cbi_validators.ip4addr.apply(this));
221 'hostname': function(strict)
223 if (this.length <= 253)
224 return (this.match(/^[a-zA-Z0-9_]+$/) != null ||
225 (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
226 this.match(/[^0-9.]/))) &&
227 (!strict || !this.match(/^_/));
232 'network': function()
234 return cbi_validators.uciname.apply(this) ||
235 cbi_validators.host.apply(this);
238 'hostport': function(ipv4only)
240 var hp = this.split(/:/);
243 return (cbi_validators.host.apply(hp[0], ipv4only) &&
244 cbi_validators.port.apply(hp[1]));
249 'ip4addrport': function()
251 var hp = this.split(/:/);
254 return (cbi_validators.ipaddr.apply(hp[0]) &&
255 cbi_validators.port.apply(hp[1]));
259 'ipaddrport': function(bracket)
261 if (this.match(/^([^\[\]:]+):([^:]+)$/)) {
264 return (cbi_validators.ip4addr.apply(addr) &&
265 cbi_validators.port.apply(port));
266 } else if ((bracket == 1) && (this.match(/^\[(.+)\]:([^:]+)$/))) {
269 return (cbi_validators.ip6addr.apply(addr) &&
270 cbi_validators.port.apply(port));
271 } else if ((bracket != 1) && (this.match(/^([^\[\]]+):([^:]+)$/))) {
274 return (cbi_validators.ip6addr.apply(addr) &&
275 cbi_validators.port.apply(port));
286 return (v.match(/^[a-fA-F0-9]{64}$/) != null);
288 return (v.length >= 8) && (v.length <= 63);
295 if ( v.substr(0,2) == 's:' )
298 if( (v.length == 10) || (v.length == 26) )
299 return (v.match(/^[a-fA-F0-9]{10,26}$/) != null);
301 return (v.length == 5) || (v.length == 13);
304 'uciname': function()
306 return (this.match(/^[a-zA-Z0-9_]+$/) != null);
309 'range': function(min, max)
312 return (val >= +min && val <= +max);
317 return (Dec(this) >= +min);
322 return (Dec(this) <= +max);
325 'rangelength': function(min, max)
328 return ((val.length >= +min) && (val.length <= +max));
331 'minlength': function(min)
333 return ((''+this).length >= +min);
336 'maxlength': function(max)
338 return ((''+this).length <= +max);
343 for (var i = 0; i < arguments.length; i += 2)
345 if (typeof arguments[i] != 'function')
347 if (arguments[i] == this)
351 else if (arguments[i].apply(this, arguments[i+1]))
361 for (var i = 0; i < arguments.length; i += 2)
363 if (typeof arguments[i] != 'function')
365 if (arguments[i] != this)
369 else if (!arguments[i].apply(this, arguments[i+1]))
379 return cbi_validators.or.apply(
380 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
383 'list': function(subvalidator, subargs)
385 if (typeof subvalidator != 'function')
388 var tokens = this.match(/[^ \t]+/g);
389 for (var i = 0; i < tokens.length; i++)
390 if (!subvalidator.apply(tokens[i], subargs))
395 'phonedigit': function()
397 return (this.match(/^[0-9\*#!\.]+$/) != null);
399 'timehhmmss': function()
401 return (this.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/) != null);
403 'dateyyyymmdd': function()
408 if (this.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
409 var year = RegExp.$1;
410 var month = RegExp.$2;
413 var days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30 , 31, 30, 31 ];
414 function is_leap_year(year) {
415 return ((year % 4) == 0) && ((year % 100) != 0) || ((year % 400) == 0);
417 function get_days_in_month(month, year) {
418 if ((month == 2) && is_leap_year(year)) {
421 return days_in_month[month];
424 /* Firewall rules in the past don't make sense */
428 if ((month <= 0) || (month > 12)) {
431 if ((day <= 0) || (day > get_days_in_month(month, year))) {
443 function cbi_d_add(field, dep, index) {
444 var obj = (typeof(field) === 'string') ? document.getElementById(field) : field;
447 for (var i=0; i<cbi_d.length; i++) {
448 if (cbi_d[i].id == obj.id) {
457 "parent": obj.parentNode.id,
461 cbi_d.unshift(entry);
467 function cbi_d_checkvalue(target, ref) {
469 query = 'input[id="'+target+'"], input[name="'+target+'"], ' +
470 'select[id="'+target+'"], select[name="'+target+'"]';
472 document.querySelectorAll(query).forEach(function(i) {
473 if (value === null && ((i.type !== 'radio' && i.type !== 'checkbox') || i.checked === true))
477 return (((value !== null) ? value : "") == ref);
480 function cbi_d_check(deps) {
483 for (var i=0; i<deps.length; i++) {
486 for (var j in deps[i]) {
487 if (j == "!reverse") {
489 } else if (j == "!default") {
493 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
497 if (istat ^ reverse) {
504 function cbi_d_update() {
506 for (var i=0; i<cbi_d.length; i++) {
507 var entry = cbi_d[i];
508 var node = document.getElementById(entry.id);
509 var parent = document.getElementById(entry.parent);
511 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
512 node.parentNode.removeChild(node);
515 else if (parent && (!node || !node.parentNode) && cbi_d_check(entry.deps)) {
516 var next = undefined;
518 for (next = parent.firstChild; next; next = next.nextSibling) {
519 if (next.getAttribute && parseInt(next.getAttribute('data-index'), 10) > entry.index)
524 parent.appendChild(entry.node);
526 parent.insertBefore(entry.node, next);
531 // hide optionals widget if no choices remaining
532 if (parent && parent.parentNode && parent.getAttribute('data-optionals'))
533 parent.parentNode.style.display = (parent.options.length <= 1) ? 'none' : '';
536 if (entry && entry.parent) {
538 cbi_tag_last(parent);
545 function cbi_init() {
548 nodes = document.querySelectorAll('[data-strings]');
550 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
551 var str = JSON.parse(node.getAttribute('data-strings'));
552 for (var key in str) {
553 for (var key2 in str[key]) {
554 var dst = cbi_strings[key] || (cbi_strings[key] = { });
555 dst[key2] = str[key][key2];
560 nodes = document.querySelectorAll('[data-depends]');
562 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
563 var index = parseInt(node.getAttribute('data-index'), 10);
564 var depends = JSON.parse(node.getAttribute('data-depends'));
565 if (!isNaN(index) && depends.length > 0) {
566 for (var alt = 0; alt < depends.length; alt++)
567 cbi_d_add(node, depends[alt], index);
571 nodes = document.querySelectorAll('[data-update]');
573 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
574 var events = node.getAttribute('data-update').split(' ');
575 for (var j = 0, event; (event = events[j]) !== undefined; j++)
576 cbi_bind(node, event, cbi_d_update);
579 nodes = document.querySelectorAll('[data-choices]');
581 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
582 var choices = JSON.parse(node.getAttribute('data-choices'));
585 for (var j = 0; j < choices[0].length; j++)
586 options[choices[0][j]] = choices[1][j];
588 var def = (node.getAttribute('data-optional') === 'true')
589 ? node.placeholder || '' : null;
591 cbi_combobox_init(node, options, def,
592 node.getAttribute('data-manual'));
595 nodes = document.querySelectorAll('[data-dynlist]');
597 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
598 var choices = JSON.parse(node.getAttribute('data-dynlist'));
601 if (choices[0] && choices[0].length) {
604 for (var j = 0; j < choices[0].length; j++)
605 options[choices[0][j]] = choices[1][j];
608 cbi_dynlist_init(node, choices[2], choices[3], options);
611 nodes = document.querySelectorAll('[data-type]');
613 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
614 cbi_validate_field(node, node.getAttribute('data-optional') === 'true',
615 node.getAttribute('data-type'));
618 document.querySelectorAll('.cbi-dropdown').forEach(function(s) {
619 cbi_dropdown_init(s);
622 document.querySelectorAll('.cbi-tooltip:not(:empty)').forEach(function(s) {
623 s.parentNode.classList.add('cbi-tooltip-container');
626 document.querySelectorAll('.cbi-section-remove > input[name^="cbi.rts"]').forEach(function(i) {
627 var handler = function(ev) {
628 var bits = this.name.split(/\./),
629 section = document.getElementById('cbi-' + bits[2] + '-' + bits[3]);
631 section.style.opacity = (ev.type === 'mouseover') ? 0.5 : '';
634 i.addEventListener('mouseover', handler);
635 i.addEventListener('mouseout', handler);
641 function cbi_bind(obj, type, callback, mode) {
642 if (!obj.addEventListener) {
643 obj.attachEvent('on' + type,
645 var e = window.event;
647 if (!e.target && e.srcElement)
648 e.target = e.srcElement;
650 return !!callback(e);
654 obj.addEventListener(type, callback, !!mode);
659 function cbi_combobox(id, values, def, man, focus) {
660 var selid = "cbi.combobox." + id;
661 if (document.getElementById(selid)) {
665 var obj = document.getElementById(id)
666 var sel = document.createElement("select");
668 sel.index = obj.index;
669 sel.classList.remove('cbi-input-text');
670 sel.classList.add('cbi-input-select');
673 obj.parentNode.insertBefore(sel, obj.nextSibling);
675 obj.parentNode.appendChild(sel);
677 var dt = obj.getAttribute('cbi_datatype');
678 var op = obj.getAttribute('cbi_optional');
680 if (!values[obj.value]) {
681 if (obj.value == "") {
682 var optdef = document.createElement("option");
684 optdef.appendChild(document.createTextNode(typeof(def) === 'string' ? def : cbi_strings.label.choose));
685 sel.appendChild(optdef);
688 var opt = document.createElement("option");
689 opt.value = obj.value;
690 opt.selected = "selected";
691 opt.appendChild(document.createTextNode(obj.value));
692 sel.appendChild(opt);
696 for (var i in values) {
697 var opt = document.createElement("option");
701 opt.selected = "selected";
703 opt.appendChild(document.createTextNode(values[i]));
704 sel.appendChild(opt);
707 var optman = document.createElement("option");
709 optman.appendChild(document.createTextNode(typeof(man) === 'string' ? man : cbi_strings.label.custom));
710 sel.appendChild(optman);
712 obj.style.display = "none";
715 cbi_validate_field(sel, op == 'true', dt);
717 cbi_bind(sel, "change", function() {
718 if (sel.selectedIndex == sel.options.length - 1) {
719 obj.style.display = "inline";
721 sel.parentNode.removeChild(sel);
725 obj.value = sel.options[sel.selectedIndex].value;
735 // Retrigger validation in select
742 function cbi_combobox_init(id, values, def, man) {
743 var obj = (typeof(id) === 'string') ? document.getElementById(id) : id;
744 cbi_bind(obj, "blur", function() {
745 cbi_combobox(obj.id, values, def, man, true);
747 cbi_combobox(obj.id, values, def, man, false);
750 function cbi_filebrowser(id, defpath) {
751 var field = document.getElementById(id);
752 var browser = window.open(
753 cbi_strings.path.browser + ( field.value || defpath || '' ) + '?field=' + id,
754 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
760 function cbi_browser_init(id, resource, defpath)
762 function cbi_browser_btnclick(e) {
763 cbi_filebrowser(id, defpath);
767 var field = document.getElementById(id);
769 var btn = document.createElement('img');
770 btn.className = 'cbi-image-button';
771 btn.src = (resource || cbi_strings.path.resource) + '/cbi/folder.gif';
772 field.parentNode.insertBefore(btn, field.nextSibling);
774 cbi_bind(btn, 'click', cbi_browser_btnclick);
777 function cbi_dynlist_init(parent, datatype, optional, choices)
779 var prefix = parent.getAttribute('data-prefix');
780 var holder = parent.getAttribute('data-placeholder');
784 function cbi_dynlist_redraw(focus, add, del)
788 while (parent.firstChild) {
789 var n = parent.firstChild;
793 if (matchesElem(n, 'input'))
794 values.push(n.value || '');
795 else if (matchesElem(n, 'select'))
796 values[values.length-1] = n.options[n.selectedIndex].value;
799 parent.removeChild(n);
804 values.splice(focus, 0, '');
806 else if (values.length == 0) {
811 for (var i = 0; i < values.length; i++) {
812 var t = document.createElement('input');
813 t.id = prefix + '.' + (i+1);
818 t.className = 'cbi-input-text';
820 if (i == 0 && holder)
821 t.placeholder = holder;
824 class: 'cbi-button cbi-button-' + ((i+1) < values.length ? 'remove' : 'add')
825 }, (i+1) < values.length ? '×' : '+');
827 parent.appendChild(t);
828 parent.appendChild(b);
830 if (datatype == 'file')
831 cbi_browser_init(t.id, null, parent.getAttribute('data-browser-path'));
833 parent.appendChild(document.createElement('br'));
836 cbi_validate_field(t.id, ((i+1) == values.length) || optional, datatype);
839 cbi_combobox_init(t.id, choices, '', cbi_strings.label.custom);
842 cbi_bind(b, 'keydown', cbi_dynlist_keydown);
843 cbi_bind(b, 'keypress', cbi_dynlist_keypress);
845 if (i == focus || -i == focus)
849 cbi_bind(t, 'keydown', cbi_dynlist_keydown);
850 cbi_bind(t, 'keypress', cbi_dynlist_keypress);
855 else if (-i == focus) {
858 /* force cursor to end */
865 cbi_bind(b, 'click', cbi_dynlist_btnclick);
869 function cbi_dynlist_keypress(ev)
871 ev = ev ? ev : window.event;
873 var se = ev.target ? ev.target : ev.srcElement;
875 if (se.nodeType == 3)
878 switch (ev.keyCode) {
879 /* backspace, delete */
882 if (se.value.length == 0) {
883 if (ev.preventDefault)
891 /* enter, arrow up, arrow down */
895 if (ev.preventDefault)
904 function cbi_dynlist_keydown(ev)
906 ev = ev ? ev : window.event;
908 var se = ev.target ? ev.target : ev.srcElement;
910 if (se.nodeType == 3)
913 var prev = se.previousSibling;
914 while (prev && prev.name != prefix)
915 prev = prev.previousSibling;
917 var next = se.nextSibling;
918 while (next && next.name != prefix)
919 next = next.nextSibling;
921 /* advance one further in combobox case */
922 if (next && next.nextSibling.name == prefix)
923 next = next.nextSibling;
925 switch (ev.keyCode) {
926 /* backspace, delete */
929 var del = (matchesElem(se, 'select'))
930 ? true : (se.value.length == 0);
933 if (ev.preventDefault)
936 var focus = se.index;
940 cbi_dynlist_redraw(focus, -1, se.index);
949 cbi_dynlist_redraw(-1, se.index, -1);
970 function cbi_dynlist_btnclick(ev)
972 ev = ev ? ev : window.event;
974 var se = ev.target ? ev.target : ev.srcElement;
975 var input = se.previousSibling;
976 while (input && input.name != prefix)
977 input = input.previousSibling;
979 if (se.classList.contains('cbi-button-remove')) {
982 cbi_dynlist_keydown({
988 cbi_dynlist_keydown({
997 cbi_dynlist_redraw(NaN, -1, -1);
1001 function cbi_t_add(section, tab) {
1002 var t = document.getElementById('tab.' + section + '.' + tab);
1003 var c = document.getElementById('container.' + section + '.' + tab);
1006 cbi_t[section] = (cbi_t[section] || [ ]);
1007 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
1011 function cbi_t_switch(section, tab) {
1012 if (cbi_t[section] && cbi_t[section][tab]) {
1013 var o = cbi_t[section][tab];
1014 var h = document.getElementById('tab.' + section);
1016 for (var tid in cbi_t[section]) {
1017 var o2 = cbi_t[section][tid];
1019 if (o.tab.id != o2.tab.id) {
1020 o2.tab.classList.remove('cbi-tab');
1021 o2.tab.classList.add('cbi-tab-disabled');
1022 o2.container.style.display = 'none';
1028 o2.tab.classList.remove('cbi-tab-disabled');
1029 o2.tab.classList.add('cbi-tab');
1030 o2.container.style.display = 'block';
1038 function cbi_t_update() {
1040 var updated = false;
1042 for (var sid in cbi_t)
1043 for (var tid in cbi_t[sid]) {
1044 var t = cbi_t[sid][tid].tab;
1045 var c = cbi_t[sid][tid].container;
1047 if (!c.firstElementChild) {
1048 t.style.display = 'none';
1050 else if (t.style.display == 'none') {
1051 t.style.display = '';
1052 t.classList.add('cbi-tab-highlighted');
1060 if (hl_tabs.length > 0)
1061 window.setTimeout(function() {
1062 for (var i = 0; i < hl_tabs.length; i++)
1063 hl_tabs[i].classList.remove('cbi-tab-highlighted');
1070 function cbi_validate_form(form, errmsg)
1072 /* if triggered by a section removal or addition, don't validate */
1073 if (form.cbi_state == 'add-section' || form.cbi_state == 'del-section')
1076 if (form.cbi_validators) {
1077 for (var i = 0; i < form.cbi_validators.length; i++) {
1078 var validator = form.cbi_validators[i];
1080 if (!validator() && errmsg) {
1090 function cbi_validate_reset(form)
1093 function() { cbi_validate_form(form, null) }, 100
1099 function cbi_validate_compile(code)
1108 for (var i = 0; i < code.length; i++) {
1114 switch (code.charCodeAt(i))
1124 var label = code.substring(pos, i);
1125 label = label.replace(/\\(.)/g, '$1');
1126 label = label.replace(/^[ \t]+/g, '');
1127 label = label.replace(/[ \t]+$/g, '');
1129 if (label && !isNaN(label)) {
1130 stack.push(parseFloat(label));
1132 else if (label.match(/^(['"]).*\1$/)) {
1133 stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
1135 else if (typeof cbi_validators[label] == 'function') {
1136 stack.push(cbi_validators[label]);
1140 throw "Syntax error, unhandled token '"+label+"'";
1147 depth += (code.charCodeAt(i) == 40);
1152 if (typeof stack[stack.length-2] != 'function')
1153 throw "Syntax error, argument list follows non-function";
1155 stack[stack.length-1] =
1156 arguments.callee(code.substring(pos, i));
1168 function cbi_validate_field(cbid, optional, type)
1170 var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
1171 var vstack; try { vstack = cbi_validate_compile(type); } catch(e) { };
1173 if (field && vstack && typeof vstack[0] == "function") {
1174 var validator = function()
1178 field.classList.remove('cbi-input-invalid');
1181 var value = (field.options && field.options.selectedIndex > -1)
1182 ? field.options[field.options.selectedIndex].value : field.value;
1184 if (!(((value.length == 0) && optional) || vstack[0].apply(value, vstack[1]))) {
1186 field.classList.add('cbi-input-invalid');
1194 if (!field.form.cbi_validators)
1195 field.form.cbi_validators = [ ];
1197 field.form.cbi_validators.push(validator);
1199 cbi_bind(field, "blur", validator);
1200 cbi_bind(field, "keyup", validator);
1202 if (matchesElem(field, 'select')) {
1203 cbi_bind(field, "change", validator);
1204 cbi_bind(field, "click", validator);
1207 field.setAttribute("cbi_validate", validator);
1208 field.setAttribute("cbi_datatype", type);
1209 field.setAttribute("cbi_optional", (!!optional).toString());
1213 var fcbox = document.getElementById('cbi.combobox.' + field.id);
1215 cbi_validate_field(fcbox, optional, type);
1219 function cbi_row_swap(elem, up, store)
1221 var tr = findParent(elem.parentNode, '.cbi-section-table-row');
1226 tr.classList.remove('flash');
1229 var prev = tr.previousElementSibling;
1231 if (prev && prev.classList.contains('cbi-section-table-row'))
1232 tr.parentNode.insertBefore(tr, prev);
1237 var next = tr.nextElementSibling ? tr.nextElementSibling.nextElementSibling : null;
1239 if (next && next.classList.contains('cbi-section-table-row'))
1240 tr.parentNode.insertBefore(tr, next);
1242 tr.parentNode.appendChild(tr);
1249 for (var i = 0, n = 0; i < tr.parentNode.childNodes.length; i++) {
1250 var node = tr.parentNode.childNodes[i];
1251 if (node.classList && node.classList.contains('cbi-section-table-row')) {
1252 node.classList.remove('cbi-rowstyle-1');
1253 node.classList.remove('cbi-rowstyle-2');
1254 node.classList.add((n++ % 2) ? 'cbi-rowstyle-2' : 'cbi-rowstyle-1');
1256 if (/-([^\-]+)$/.test(node.id))
1257 ids.push(RegExp.$1);
1261 var input = document.getElementById(store);
1263 input.value = ids.join(' ');
1265 window.scrollTo(0, tr.offsetTop);
1266 void tr.offsetWidth;
1267 tr.classList.add('flash');
1272 function cbi_tag_last(container)
1276 for (var i = 0; i < container.childNodes.length; i++) {
1277 var c = container.childNodes[i];
1278 if (matchesElem(c, 'div')) {
1279 c.classList.remove('cbi-value-last');
1285 last.classList.add('cbi-value-last');
1288 function cbi_submit(elem, name, value, action)
1290 var form = elem.form || findParent(elem, 'form');
1296 form.action = action;
1299 var hidden = form.querySelector('input[type="hidden"][name="%s"]'.format(name)) ||
1300 E('input', { type: 'hidden', name: name });
1302 hidden.value = value || '1';
1303 form.appendChild(hidden);
1310 String.prototype.format = function()
1315 var html_esc = [/&/g, '&', /"/g, '"', /'/g, ''', /</g, '<', />/g, '>'];
1316 var quot_esc = [/"/g, '"', /'/g, '''];
1318 function esc(s, r) {
1319 if (typeof(s) !== 'string' && !(s instanceof String))
1322 for (var i = 0; i < r.length; i += 2)
1323 s = s.replace(r[i], r[i+1]);
1330 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
1331 var a = b = [], numSubstitutions = 0, numMatches = 0;
1333 while (a = re.exec(str)) {
1335 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
1336 var pPrecision = a[6], pType = a[7];
1344 if (numSubstitutions < arguments.length) {
1345 var param = arguments[numSubstitutions++];
1348 if (pPad && pPad.substr(0,1) == "'")
1349 pad = leftpart.substr(1,1);
1355 var justifyRight = true;
1356 if (pJustify && pJustify === "-")
1357 justifyRight = false;
1361 minLength = +pMinLength;
1364 if (pPrecision && pType == 'f')
1365 precision = +pPrecision.substring(1);
1371 subst = (+param || 0).toString(2);
1375 subst = String.fromCharCode(+param || 0);
1379 subst = ~~(+param || 0);
1383 subst = ~~Math.abs(+param || 0);
1387 subst = (precision > -1)
1388 ? ((+param || 0.0)).toFixed(precision)
1393 subst = (+param || 0).toString(8);
1401 subst = ('' + (+param || 0).toString(16)).toLowerCase();
1405 subst = ('' + (+param || 0).toString(16)).toUpperCase();
1409 subst = esc(param, html_esc);
1413 subst = esc(param, quot_esc);
1420 var ts = (param || 0);
1423 tm = Math.floor(ts / 60);
1428 th = Math.floor(tm / 60);
1433 td = Math.floor(th / 24);
1438 ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
1439 : String.format('%dh %dm %ds', th, tm, ts);
1444 var mf = pMinLength ? +pMinLength : 1000;
1445 var pr = pPrecision ? ~~(10 * +('0' + pPrecision)) : 2;
1448 var val = (+param || 0);
1449 var units = [ ' ', ' K', ' M', ' G', ' T', ' P', ' E' ];
1451 for (i = 0; (i < units.length) && (val > mf); i++)
1454 subst = (i ? val.toFixed(pr) : val) + units[i];
1462 subst = subst.toString();
1463 for (var i = subst.length; i < pMinLength; i++)
1464 if (pJustify == '-')
1465 subst = subst + ' ';
1467 subst = pad + subst;
1470 out += leftpart + subst;
1471 str = str.substr(m.length);
1477 String.prototype.nobr = function()
1479 return this.replace(/[\s\n]+/g, ' ');
1482 String.format = function()
1486 for (var i = 1; i < arguments.length; i++)
1487 a.push(arguments[i]);
1489 return ''.format.apply(arguments[0], a);
1492 String.nobr = function()
1496 for (var i = 1; i < arguments.length; i++)
1497 a.push(arguments[i]);
1499 return ''.nobr.apply(arguments[0], a);
1502 if (window.NodeList && !NodeList.prototype.forEach) {
1503 NodeList.prototype.forEach = function (callback, thisArg) {
1504 thisArg = thisArg || window;
1505 for (var i = 0; i < this.length; i++) {
1506 callback.call(thisArg, this[i], i, this);
1512 var dummyElem, domParser;
1516 return (typeof(e) === 'object' && e !== null && 'nodeType' in e);
1524 domParser = domParser || new DOMParser();
1525 elem = domParser.parseFromString(s, 'text/html').body.firstChild;
1531 dummyElem = dummyElem || document.createElement('div');
1532 dummyElem.innerHTML = s;
1533 elem = dummyElem.firstChild;
1538 return elem || null;
1541 function matchesElem(node, selector)
1543 return ((node.matches && node.matches(selector)) ||
1544 (node.msMatchesSelector && node.msMatchesSelector(selector)));
1547 function findParent(node, selector)
1550 if (matchesElem(node, selector))
1553 node = node.parentNode;
1560 var html = arguments[0],
1561 attr = (arguments[1] instanceof Object && !Array.isArray(arguments[1])) ? arguments[1] : null,
1562 data = attr ? arguments[2] : arguments[1],
1567 else if (html.charCodeAt(0) === 60)
1568 elem = toElem(html);
1570 elem = document.createElement(html);
1576 for (var key in attr)
1577 if (attr.hasOwnProperty(key) && attr[key] !== null && attr[key] !== undefined)
1578 elem.setAttribute(key, attr[key]);
1580 if (typeof(data) === 'function')
1584 elem.appendChild(data);
1586 else if (Array.isArray(data)) {
1587 for (var i = 0; i < data.length; i++)
1588 if (isElem(data[i]))
1589 elem.appendChild(data[i]);
1591 elem.appendChild(document.createTextNode('' + data[i]));
1593 else if (data !== null && data !== undefined) {
1594 elem.innerHTML = '' + data;
1600 if (typeof(window.CustomEvent) !== 'function') {
1601 function CustomEvent(event, params) {
1602 params = params || { bubbles: false, cancelable: false, detail: undefined };
1603 var evt = document.createEvent('CustomEvent');
1604 evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
1608 CustomEvent.prototype = window.Event.prototype;
1609 window.CustomEvent = CustomEvent;
1613 openDropdown: function(sb) {
1614 var st = window.getComputedStyle(sb, null),
1615 ul = sb.querySelector('ul'),
1616 li = ul.querySelectorAll('li'),
1617 sel = ul.querySelector('[selected]'),
1618 rect = sb.getBoundingClientRect(),
1619 h = sb.clientHeight - parseFloat(st.paddingTop) - parseFloat(st.paddingBottom),
1620 mh = this.dropdown_items * h,
1621 eh = Math.min(mh, li.length * h);
1623 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1624 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1627 ul.style.maxHeight = mh + 'px';
1628 sb.setAttribute('open', '');
1630 ul.scrollTop = sel ? Math.max(sel.offsetTop - sel.offsetHeight, 0) : 0;
1631 ul.querySelectorAll('[selected] input[type="checkbox"]').forEach(function(c) {
1635 ul.style.top = ul.style.bottom = '';
1636 ul.style[((sb.getBoundingClientRect().top + eh) > window.innerHeight) ? 'bottom' : 'top'] = rect.height + 'px';
1637 ul.classList.add('dropdown');
1639 var pv = ul.cloneNode(true);
1640 pv.classList.remove('dropdown');
1641 pv.classList.add('preview');
1643 sb.insertBefore(pv, ul.nextElementSibling);
1645 li.forEach(function(l) {
1646 l.setAttribute('tabindex', 0);
1649 sb.lastElementChild.setAttribute('tabindex', 0);
1651 this.setFocus(sb, sel || li[0], true);
1654 closeDropdown: function(sb, no_focus) {
1655 if (!sb.hasAttribute('open'))
1658 var pv = sb.querySelector('ul.preview'),
1659 ul = sb.querySelector('ul.dropdown'),
1660 li = ul.querySelectorAll('li');
1662 li.forEach(function(l) { l.removeAttribute('tabindex'); });
1663 sb.lastElementChild.removeAttribute('tabindex');
1666 sb.removeAttribute('open');
1667 sb.style.width = sb.style.height = '';
1669 ul.classList.remove('dropdown');
1672 this.setFocus(sb, sb);
1674 this.saveValues(sb, ul);
1677 toggleItem: function(sb, li, force_state) {
1678 if (li.hasAttribute('unselectable'))
1682 var cbox = li.querySelector('input[type="checkbox"]'),
1683 items = li.parentNode.querySelectorAll('li'),
1684 label = sb.querySelector('ul.preview'),
1685 sel = li.parentNode.querySelectorAll('[selected]').length,
1686 more = sb.querySelector('.more'),
1687 ndisplay = this.display_items,
1690 if (li.hasAttribute('selected')) {
1691 if (force_state !== true) {
1692 if (sel > 1 || this.optional) {
1693 li.removeAttribute('selected');
1694 cbox.checked = cbox.disabled = false;
1698 cbox.disabled = true;
1703 if (force_state !== false) {
1704 li.setAttribute('selected', '');
1705 cbox.checked = true;
1706 cbox.disabled = false;
1711 while (label.firstElementChild)
1712 label.removeChild(label.firstElementChild);
1714 for (var i = 0; i < items.length; i++) {
1715 items[i].removeAttribute('display');
1716 if (items[i].hasAttribute('selected')) {
1717 if (ndisplay-- > 0) {
1718 items[i].setAttribute('display', n++);
1719 label.appendChild(items[i].cloneNode(true));
1721 var c = items[i].querySelector('input[type="checkbox"]');
1723 c.disabled = (sel == 1 && !this.optional);
1728 sb.setAttribute('more', '');
1730 sb.removeAttribute('more');
1732 if (ndisplay === this.display_items)
1733 sb.setAttribute('empty', '');
1735 sb.removeAttribute('empty');
1737 more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
1740 var sel = li.parentNode.querySelector('[selected]');
1742 sel.removeAttribute('display');
1743 sel.removeAttribute('selected');
1746 li.setAttribute('display', 0);
1747 li.setAttribute('selected', '');
1749 this.closeDropdown(sb, true);
1752 this.saveValues(sb, li.parentNode);
1755 transformItem: function(sb, li) {
1756 var cbox = E('form', {}, E('input', { type: 'checkbox', tabindex: -1, onclick: 'event.preventDefault()' })),
1759 while (li.firstChild)
1760 label.appendChild(li.firstChild);
1762 li.appendChild(cbox);
1763 li.appendChild(label);
1766 saveValues: function(sb, ul) {
1767 var sel = ul.querySelectorAll('[selected]'),
1768 div = sb.lastElementChild;
1770 while (div.lastElementChild)
1771 div.removeChild(div.lastElementChild);
1773 sel.forEach(function (s) {
1774 div.appendChild(E('input', {
1776 name: s.hasAttribute('name') ? s.getAttribute('name') : (sb.getAttribute('name') || ''),
1777 value: s.hasAttribute('value') ? s.getAttribute('value') : s.innerText
1784 setFocus: function(sb, elem, scroll) {
1785 if (sb && sb.hasAttribute && sb.hasAttribute('locked-in'))
1788 document.querySelectorAll('.focus').forEach(function(e) {
1789 if (!matchesElem(e, 'input')) {
1790 e.classList.remove('focus');
1797 elem.classList.add('focus');
1800 elem.parentNode.scrollTop = elem.offsetTop - elem.parentNode.offsetTop;
1804 createItems: function(sb, value) {
1806 val = (value || '').trim().split(/\s+/),
1807 ul = sb.querySelector('ul');
1810 val.length = Math.min(val.length, 1);
1812 val.forEach(function(item) {
1813 var new_item = null;
1815 ul.childNodes.forEach(function(li) {
1816 if (li.getAttribute && li.getAttribute('value') === item)
1822 tpl = sb.querySelector(sbox.template);
1825 markup = (tpl.textContent || tpl.innerHTML || tpl.firstChild.data).replace(/^<!--|-->$/, '').trim();
1827 markup = '<li value="{{value}}">{{value}}</li>';
1829 new_item = E(markup.replace(/{{value}}/g, item));
1832 sbox.transformItem(sb, new_item);
1835 var old = ul.querySelector('li[created]');
1837 ul.removeChild(old);
1839 new_item.setAttribute('created', '');
1842 new_item = ul.insertBefore(new_item, ul.lastElementChild);
1845 sbox.toggleItem(sb, new_item, true);
1846 sbox.setFocus(sb, new_item, true);
1850 closeAllDropdowns: function() {
1851 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1852 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1857 function cbi_dropdown_init(sb) {
1858 if (!(this instanceof cbi_dropdown_init))
1859 return new cbi_dropdown_init(sb);
1861 this.multi = sb.hasAttribute('multiple');
1862 this.optional = sb.hasAttribute('optional');
1863 this.placeholder = sb.getAttribute('placeholder') || '---';
1864 this.display_items = parseInt(sb.getAttribute('display-items') || 3);
1865 this.dropdown_items = parseInt(sb.getAttribute('dropdown-items') || 5);
1866 this.create = sb.getAttribute('item-create') || '.create-item-input';
1867 this.template = sb.getAttribute('item-template') || 'script[type="item-template"]';
1870 ul = sb.querySelector('ul'),
1871 items = ul.querySelectorAll('li'),
1872 more = sb.appendChild(E('span', { class: 'more', tabindex: -1 }, '···')),
1873 open = sb.appendChild(E('span', { class: 'open', tabindex: -1 }, 'â–¾')),
1874 canary = sb.appendChild(E('div')),
1875 create = sb.querySelector(this.create),
1876 ndisplay = this.display_items,
1880 for (var i = 0; i < items.length; i++) {
1881 sbox.transformItem(sb, items[i]);
1883 if (items[i].hasAttribute('selected') && ndisplay-- > 0)
1884 items[i].setAttribute('display', n++);
1888 var sel = sb.querySelectorAll('[selected]');
1890 sel.forEach(function(s) {
1891 s.removeAttribute('selected');
1894 var s = sel[0] || items[0];
1896 s.setAttribute('selected', '');
1897 s.setAttribute('display', n++);
1902 if (this.optional && !ul.querySelector('li[value=""]')) {
1903 var placeholder = E('li', { placeholder: '' }, this.placeholder);
1904 ul.firstChild ? ul.insertBefore(placeholder, ul.firstChild) : ul.appendChild(placeholder);
1908 sbox.saveValues(sb, ul);
1910 ul.setAttribute('tabindex', -1);
1911 sb.setAttribute('tabindex', 0);
1914 sb.setAttribute('more', '')
1916 sb.removeAttribute('more');
1918 if (ndisplay === this.display_items)
1919 sb.setAttribute('empty', '')
1921 sb.removeAttribute('empty');
1923 more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
1926 sb.addEventListener('click', function(ev) {
1927 if (!this.hasAttribute('open')) {
1928 if (!matchesElem(ev.target, 'input'))
1929 sbox.openDropdown(this);
1932 var li = findParent(ev.target, 'li');
1933 if (li && li.parentNode.classList.contains('dropdown'))
1934 sbox.toggleItem(this, li);
1937 ev.preventDefault();
1938 ev.stopPropagation();
1941 sb.addEventListener('keydown', function(ev) {
1942 if (matchesElem(ev.target, 'input'))
1945 if (!this.hasAttribute('open')) {
1946 switch (ev.keyCode) {
1951 sbox.openDropdown(this);
1952 ev.preventDefault();
1957 var active = findParent(document.activeElement, 'li');
1959 switch (ev.keyCode) {
1961 sbox.closeDropdown(this);
1966 if (!active.hasAttribute('selected'))
1967 sbox.toggleItem(this, active);
1968 sbox.closeDropdown(this);
1969 ev.preventDefault();
1975 sbox.toggleItem(this, active);
1976 ev.preventDefault();
1981 if (active && active.previousElementSibling) {
1982 sbox.setFocus(this, active.previousElementSibling);
1983 ev.preventDefault();
1988 if (active && active.nextElementSibling) {
1989 sbox.setFocus(this, active.nextElementSibling);
1990 ev.preventDefault();
1997 sb.addEventListener('cbi-dropdown-close', function(ev) {
1998 sbox.closeDropdown(this, true);
2001 if ('ontouchstart' in window) {
2002 sb.addEventListener('touchstart', function(ev) { ev.stopPropagation(); });
2003 window.addEventListener('touchstart', sbox.closeAllDropdowns);
2006 sb.addEventListener('mouseover', function(ev) {
2007 if (!this.hasAttribute('open'))
2010 var li = findParent(ev.target, 'li');
2012 if (li.parentNode.classList.contains('dropdown'))
2013 sbox.setFocus(this, li);
2015 ev.stopPropagation();
2019 sb.addEventListener('focus', function(ev) {
2020 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
2021 if (s !== this || this.hasAttribute('open'))
2022 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
2026 canary.addEventListener('focus', function(ev) {
2027 sbox.closeDropdown(this.parentNode);
2030 window.addEventListener('mouseover', sbox.setFocus);
2031 window.addEventListener('click', sbox.closeAllDropdowns);
2035 create.addEventListener('keydown', function(ev) {
2036 switch (ev.keyCode) {
2038 ev.preventDefault();
2040 if (this.classList.contains('cbi-input-invalid'))
2043 sbox.createItems(sb, this.value);
2050 create.addEventListener('focus', function(ev) {
2051 var cbox = findParent(this, 'li').querySelector('input[type="checkbox"]');
2052 if (cbox) cbox.checked = true;
2053 sb.setAttribute('locked-in', '');
2056 create.addEventListener('blur', function(ev) {
2057 var cbox = findParent(this, 'li').querySelector('input[type="checkbox"]');
2058 if (cbox) cbox.checked = false;
2059 sb.removeAttribute('locked-in');
2062 var li = findParent(create, 'li');
2064 li.setAttribute('unselectable', '');
2065 li.addEventListener('click', function(ev) {
2066 this.querySelector(sbox.create).focus();
2071 cbi_dropdown_init.prototype = CBIDropdown;
2073 function cbi_update_table(table, data, placeholder) {
2074 target = isElem(table) ? table : document.querySelector(table);
2076 if (!isElem(target))
2079 target.querySelectorAll('.tr.table-titles, .cbi-section-table-titles').forEach(function(thead) {
2082 thead.querySelectorAll('.th').forEach(function(th) {
2086 if (Array.isArray(data)) {
2087 var n = 0, rows = target.querySelectorAll('.tr');
2089 data.forEach(function(row) {
2090 var trow = E('div', { 'class': 'tr' });
2092 for (var i = 0; i < titles.length; i++) {
2093 var text = (titles[i].innerText || '').trim();
2094 var td = trow.appendChild(E('div', {
2095 'class': titles[i].className,
2096 'data-title': (text !== '') ? text : null
2099 td.classList.remove('th');
2100 td.classList.add('td');
2103 trow.classList.add('cbi-rowstyle-%d'.format((n++ % 2) ? 2 : 1));
2106 target.replaceChild(trow, rows[n]);
2108 target.appendChild(trow);
2112 target.removeChild(rows[n]);
2114 if (placeholder && target.firstElementChild === target.lastElementChild) {
2115 var trow = target.appendChild(E('div', { 'class': 'tr placeholder' }));
2116 var td = trow.appendChild(E('div', { 'class': titles[0].className }, placeholder));
2118 td.classList.remove('th');
2119 td.classList.add('td');
2123 thead.parentNode.style.display = 'none';
2125 thead.parentNode.querySelectorAll('.tr, .cbi-section-table-row').forEach(function(trow) {
2126 if (trow !== thead) {
2128 trow.querySelectorAll('.th, .td').forEach(function(td) {
2129 if (n < titles.length) {
2130 var text = (titles[n++].innerText || '').trim();
2132 td.setAttribute('data-title', text);
2138 thead.parentNode.style.display = '';
2143 document.addEventListener('DOMContentLoaded', function() {
2144 document.querySelectorAll('.table').forEach(cbi_update_table);