Merge pull request #1933 from Ansuel/hostname_upnp
[oweals/luci.git] / modules / luci-base / htdocs / luci-static / resources / cbi.js
index 5790e303dd3e41128179af509d5666d854334463..ddbff834182210021a5a8ee47e2dd4d036a6e924 100644 (file)
@@ -23,6 +23,62 @@ function Dec(x) {
        return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
 }
 
+function IPv4(x) {
+       if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
+               return null;
+
+       if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
+               return null;
+
+       return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
+}
+
+function IPv6(x) {
+       if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
+               var v6 = RegExp.$1, v4 = IPv4(RegExp.$2);
+
+               if (!v4)
+                       return null;
+
+               x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
+                      + ':' + (v4[2] * 256 + v4[3]).toString(16);
+       }
+
+       if (!x.match(/^[a-fA-F0-9:]+$/))
+               return null;
+
+       var prefix_suffix = x.split(/::/);
+
+       if (prefix_suffix.length > 2)
+               return null;
+
+       var prefix = (prefix_suffix[0] || '0').split(/:/);
+       var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
+
+       if (suffix.length ? (prefix.length + suffix.length > 7) : (prefix.length > 8))
+               return null;
+
+       var i, word;
+       var words = [];
+
+       for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
+               if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
+                       words.push(word);
+               else
+                       return null;
+
+       for (i = 0; i < (8 - prefix.length - suffix.length); i++)
+               words.push(0);
+
+       for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
+               if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
+                       words.push(word);
+               else
+                       return null;
+
+       return words;
+}
+
 var cbi_validators = {
 
        'integer': function()
@@ -53,69 +109,83 @@ var cbi_validators = {
 
        'ip4addr': function()
        {
-               if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
-               {
-                       return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
-                              (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
-                              (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
-                              (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
-                              ((RegExp.$6.indexOf('.') < 0)
-                                 ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
-                                 : (cbi_validators.ip4addr.apply(RegExp.$6)))
-                       ;
-               }
-
-               return false;
+               var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})(?:\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|\/(\d{1,2}))?$/);
+               return !!(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? cbi_validators.ip4prefix.apply(m[3]) : true)));
        },
 
        'ip6addr': function()
        {
-               if( this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
-               {
-                       if( !RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)) )
-                       {
-                               var addr = RegExp.$1;
+               var m = this.match(/^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/);
+               return !!(m && IPv6(m[1]) && (m[2] ? cbi_validators.ip6prefix.apply(m[2]) : true));
+       },
 
-                               if( addr == '::' )
-                               {
-                                       return true;
-                               }
+       'ip4prefix': function()
+       {
+               return !isNaN(this) && this >= 0 && this <= 32;
+       },
 
-                               if( addr.indexOf('.') > 0 )
-                               {
-                                       var off = addr.lastIndexOf(':');
+       'ip6prefix': function()
+       {
+               return !isNaN(this) && this >= 0 && this <= 128;
+       },
 
-                                       if( !(off && cbi_validators.ip4addr.apply(addr.substr(off+1))) )
-                                               return false;
+       'cidr': function()
+       {
+               return cbi_validators.cidr4.apply(this) ||
+                       cbi_validators.cidr6.apply(this);
+       },
 
-                                       addr = addr.substr(0, off) + ':0:0';
-                               }
+       'cidr4': function()
+       {
+               var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
+               return !!(m && IPv4(m[1]) && cbi_validators.ip4prefix.apply(m[2]));
+       },
 
-                               if( addr.indexOf('::') >= 0 )
-                               {
-                                       var colons = 0;
-                                       var fill = '0';
+       'cidr6': function()
+       {
+               var m = this.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
+               return !!(m && IPv6(m[1]) && cbi_validators.ip6prefix.apply(m[2]));
+       },
 
-                                       for( var i = 1; i < (addr.length-1); i++ )
-                                               if( addr.charAt(i) == ':' )
-                                                       colons++;
+       'ipnet4': function()
+       {
+               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})$/);
+               return !!(m && IPv4(m[1]) && IPv4(m[2]));
+       },
 
-                                       if( colons > 7 )
-                                               return false;
+       'ipnet6': function()
+       {
+               var m = this.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
+               return !!(m && IPv6(m[1]) && IPv6(m[2]));
+       },
 
-                                       for( var i = 0; i < (7 - colons); i++ )
-                                               fill += ':0';
+       'ip6hostid': function()
+       {
+               if (this == "eui64" || this == "random")
+                       return true;
 
-                                       if (addr.match(/^(.*?)::(.*?)$/))
-                                               addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
-                                                      (RegExp.$2 ? ':' + RegExp.$2 : '');
-                               }
+               var v6 = IPv6(this);
+               return !(!v6 || v6[0] || v6[1] || v6[2] || v6[3]);
+       },
 
-                               return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
-                       }
-               }
+       'ipmask': function()
+       {
+               return cbi_validators.ipmask4.apply(this) ||
+                       cbi_validators.ipmask6.apply(this);
+       },
 
-               return false;
+       'ipmask4': function()
+       {
+               return cbi_validators.cidr4.apply(this) ||
+                       cbi_validators.ipnet4.apply(this) ||
+                       cbi_validators.ip4addr.apply(this);
+       },
+
+       'ipmask6': function()
+       {
+               return cbi_validators.cidr6.apply(this) ||
+                       cbi_validators.ipnet6.apply(this) ||
+                       cbi_validators.ip6addr.apply(this);
        },
 
        'port': function()
@@ -145,15 +215,16 @@ var cbi_validators = {
        {
                return cbi_validators.hostname.apply(this) ||
                        ((ipv4only != 1) && cbi_validators.ipaddr.apply(this)) ||
-                       ((ipv4only == 1) && cb_validators.ip4addr.apply(this));
+                       ((ipv4only == 1) && cbi_validators.ip4addr.apply(this));
        },
 
-       'hostname': function()
+       'hostname': function(strict)
        {
                if (this.length <= 253)
-                       return (this.match(/^[a-zA-Z0-9]+$/) != null ||
+                       return (this.match(/^[a-zA-Z0-9_]+$/) != null ||
                                (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
-                                this.match(/[^0-9.]/)));
+                                this.match(/[^0-9.]/))) &&
+                              (!strict || !this.match(/^_/));
 
                return false;
        },
@@ -394,31 +465,16 @@ function cbi_d_add(field, dep, index) {
 }
 
 function cbi_d_checkvalue(target, ref) {
-       var t = document.getElementById(target);
-       var value;
-
-       if (!t) {
-               var tl = document.getElementsByName(target);
+       var value = null,
+           query = 'input[id="'+target+'"], input[name="'+target+'"], ' +
+                   'select[id="'+target+'"], select[name="'+target+'"]';
 
-               if( tl.length > 0 && (tl[0].type == 'radio' || tl[0].type == 'checkbox'))
-                       for( var i = 0; i < tl.length; i++ )
-                               if( tl[i].checked ) {
-                                       value = tl[i].value;
-                                       break;
-                               }
-
-               value = value ? value : "";
-       } else if (!t.value) {
-               value = "";
-       } else {
-               value = t.value;
-
-               if (t.type == "checkbox") {
-                       value = t.checked ? value : "";
-               }
-       }
+       document.querySelectorAll(query).forEach(function(i) {
+               if (value === null && ((i.type !== 'radio' && i.type !== 'checkbox') || i.checked === true))
+                       value = i.value;
+       });
 
-       return (value == ref)
+       return (((value !== null) ? value : "") == ref);
 }
 
 function cbi_d_check(deps) {
@@ -437,8 +493,9 @@ function cbi_d_check(deps) {
                                istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
                        }
                }
-               if (istat) {
-                       return !reverse;
+
+               if (istat ^ reverse) {
+                       return true;
                }
        }
        return def;
@@ -523,13 +580,6 @@ function cbi_init() {
                }
        }
 
-       nodes = document.querySelectorAll('[data-type]');
-
-       for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
-               cbi_validate_field(node, node.getAttribute('data-optional') === 'true',
-                                  node.getAttribute('data-type'));
-       }
-
        nodes = document.querySelectorAll('[data-choices]');
 
        for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
@@ -562,6 +612,21 @@ function cbi_init() {
                cbi_dynlist_init(node, choices[2], choices[3], options);
        }
 
+       nodes = document.querySelectorAll('[data-type]');
+
+       for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
+               cbi_validate_field(node, node.getAttribute('data-optional') === 'true',
+                                  node.getAttribute('data-type'));
+       }
+
+       document.querySelectorAll('.cbi-dropdown').forEach(function(s) {
+               cbi_dropdown_init(s);
+       });
+
+       document.querySelectorAll('.cbi-tooltip:not(:empty)').forEach(function(s) {
+               s.parentNode.classList.add('cbi-tooltip-container');
+       });
+
        cbi_d_update();
 }
 
@@ -604,9 +669,6 @@ function cbi_combobox(id, values, def, man, focus) {
        var dt = obj.getAttribute('cbi_datatype');
        var op = obj.getAttribute('cbi_optional');
 
-       if (dt)
-               cbi_validate_field(sel, op == 'true', dt);
-
        if (!values[obj.value]) {
                if (obj.value == "") {
                        var optdef = document.createElement("option");
@@ -641,6 +703,9 @@ function cbi_combobox(id, values, def, man, focus) {
 
        obj.style.display = "none";
 
+       if (dt)
+               cbi_validate_field(sel, op == 'true', dt);
+
        cbi_bind(sel, "change", function() {
                if (sel.selectedIndex == sel.options.length - 1) {
                        obj.style.display = "inline";
@@ -683,7 +748,7 @@ function cbi_filebrowser(id, defpath) {
        browser.focus();
 }
 
-function cbi_browser_init(id, defpath)
+function cbi_browser_init(id, resource, defpath)
 {
        function cbi_browser_btnclick(e) {
                cbi_filebrowser(id, defpath);
@@ -694,7 +759,7 @@ function cbi_browser_init(id, defpath)
 
        var btn = document.createElement('img');
        btn.className = 'cbi-image-button';
-       btn.src = cbi_strings.path.resource + '/cbi/folder.gif';
+       btn.src = (resource || cbi_strings.path.resource) + '/cbi/folder.gif';
        field.parentNode.insertBefore(btn, field.nextSibling);
 
        cbi_bind(btn, 'click', cbi_browser_btnclick);
@@ -761,7 +826,7 @@ function cbi_dynlist_init(parent, datatype, optional, choices)
                        parent.appendChild(b);
                        if (datatype == 'file')
                        {
-                               cbi_browser_init(t.id, parent.getAttribute('data-browser-path'));
+                               cbi_browser_init(t.id, null, parent.getAttribute('data-browser-path'));
                        }
 
                        parent.appendChild(document.createElement('br'));
@@ -1171,51 +1236,53 @@ function cbi_validate_field(cbid, optional, type)
 
 function cbi_row_swap(elem, up, store)
 {
-       var tr = elem.parentNode;
-       while (tr && tr.nodeName.toLowerCase() != 'tr')
-               tr = tr.parentNode;
+       var tr = findParent(elem.parentNode, '.cbi-section-table-row');
 
        if (!tr)
                return false;
 
-       var table = tr.parentNode;
-       while (table && table.nodeName.toLowerCase() != 'table')
-               table = table.parentNode;
+       tr.classList.remove('flash');
 
-       if (!table)
-               return false;
-
-       var s = up ? 3 : 2;
-       var e = up ? table.rows.length : table.rows.length - 1;
+       if (up) {
+               var prev = tr.previousElementSibling;
 
-       for (var idx = s; idx < e; idx++)
-       {
-               if (table.rows[idx] == tr)
-               {
-                       if (up)
-                               tr.parentNode.insertBefore(table.rows[idx], table.rows[idx-1]);
-                       else
-                               tr.parentNode.insertBefore(table.rows[idx+1], table.rows[idx]);
+               if (prev && prev.classList.contains('cbi-section-table-row'))
+                       tr.parentNode.insertBefore(tr, prev);
+               else
+                       return;
+       }
+       else {
+               var next = tr.nextElementSibling ? tr.nextElementSibling.nextElementSibling : null;
 
-                       break;
-               }
+               if (next && next.classList.contains('cbi-section-table-row'))
+                       tr.parentNode.insertBefore(tr, next);
+               else if (!next)
+                       tr.parentNode.appendChild(tr);
+               else
+                       return;
        }
 
        var ids = [ ];
-       for (idx = 2; idx < table.rows.length; idx++)
-       {
-               table.rows[idx].className = table.rows[idx].className.replace(
-                       /cbi-rowstyle-[12]/, 'cbi-rowstyle-' + (1 + (idx % 2))
-               );
 
-               if (table.rows[idx].id && table.rows[idx].id.match(/-([^\-]+)$/) )
-                       ids.push(RegExp.$1);
+       for (var i = 0, n = 0; i < tr.parentNode.childNodes.length; i++) {
+               var node = tr.parentNode.childNodes[i];
+               if (node.classList && node.classList.contains('cbi-section-table-row')) {
+                       node.classList.remove('cbi-rowstyle-1');
+                       node.classList.remove('cbi-rowstyle-2');
+                       node.classList.add((n++ % 2) ? 'cbi-rowstyle-2' : 'cbi-rowstyle-1');
+
+                       if (/-([^\-]+)$/.test(node.id))
+                               ids.push(RegExp.$1);
+               }
        }
 
        var input = document.getElementById(store);
        if (input)
                input.value = ids.join(' ');
 
+       window.scrollTo(0, tr.offsetTop);
+       window.setTimeout(function() { tr.classList.add('flash'); }, 1);
+
        return false;
 }
 
@@ -1239,58 +1306,6 @@ function cbi_tag_last(container)
        }
 }
 
-String.prototype.serialize = function()
-{
-       var o = this;
-       switch(typeof(o))
-       {
-               case 'object':
-                       // null
-                       if( o == null )
-                       {
-                               return 'null';
-                       }
-
-                       // array
-                       else if( o.length )
-                       {
-                               var i, s = '';
-
-                               for( var i = 0; i < o.length; i++ )
-                                       s += (s ? ', ' : '') + String.serialize(o[i]);
-
-                               return '[ ' + s + ' ]';
-                       }
-
-                       // object
-                       else
-                       {
-                               var k, s = '';
-
-                               for( k in o )
-                                       s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
-
-                               return '{ ' + s + ' }';
-                       }
-
-                       break;
-
-               case 'string':
-                       // complex string
-                       if( o.match(/[^a-zA-Z0-9_,.: -]/) )
-                               return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
-
-                       // simple string
-                       else
-                               return '"' + o + '"';
-
-                       break;
-
-               default:
-                       return o.toString();
-       }
-}
-
 String.prototype.format = function()
 {
        if (!RegExp)
@@ -1401,10 +1416,6 @@ String.prototype.format = function()
                                                subst = esc(param, quot_esc);
                                                break;
 
-                                       case 'j':
-                                               subst = String.serialize(param);
-                                               break;
-
                                        case 't':
                                                var td = 0;
                                                var th = 0;
@@ -1471,14 +1482,6 @@ String.prototype.nobr = function()
        return this.replace(/[\s\n]+/g, '&#160;');
 }
 
-String.serialize = function()
-{
-       var a = [ ];
-       for (var i = 1; i < arguments.length; i++)
-               a.push(arguments[i]);
-       return ''.serialize.apply(arguments[0], a);
-}
-
 String.format = function()
 {
        var a = [ ];
@@ -1494,3 +1497,640 @@ String.nobr = function()
                a.push(arguments[i]);
        return ''.nobr.apply(arguments[0], a);
 }
+
+if (window.NodeList && !NodeList.prototype.forEach) {
+       NodeList.prototype.forEach = function (callback, thisArg) {
+               thisArg = thisArg || window;
+               for (var i = 0; i < this.length; i++) {
+                       callback.call(thisArg, this[i], i, this);
+               }
+       };
+}
+
+
+var dummyElem, domParser;
+
+function isElem(e)
+{
+       return (typeof(e) === 'object' && e !== null && 'nodeType' in e);
+}
+
+function toElem(s)
+{
+       var elem;
+
+       try {
+               domParser = domParser || new DOMParser();
+               elem = domParser.parseFromString(s, 'text/html').body.firstChild;
+       }
+       catch(e) {}
+
+       if (!elem) {
+               try {
+                       dummyElem = dummyElem || document.createElement('div');
+                       dummyElem.innerHTML = s;
+                       elem = dummyElem.firstChild;
+               }
+               catch (e) {}
+       }
+
+       return elem || null;
+}
+
+function findParent(node, selector)
+{
+       while (node)
+               if (node.msMatchesSelector && node.msMatchesSelector(selector))
+                       return node;
+               else if (node.matches && node.matches(selector))
+                       return node;
+               else
+                       node = node.parentNode;
+
+       return null;
+}
+
+function E()
+{
+       var html = arguments[0],
+           attr = (arguments[1] instanceof Object && !Array.isArray(arguments[1])) ? arguments[1] : null,
+           data = attr ? arguments[2] : arguments[1],
+           elem;
+
+       if (isElem(html))
+               elem = html;
+       else if (html.charCodeAt(0) === 60)
+               elem = toElem(html);
+       else
+               elem = document.createElement(html);
+
+       if (!elem)
+               return null;
+
+       if (attr)
+               for (var key in attr)
+                       if (attr.hasOwnProperty(key) && attr[key] !== null && attr[key] !== undefined)
+                               elem.setAttribute(key, attr[key]);
+
+       if (typeof(data) === 'function')
+               data = data(elem);
+
+       if (isElem(data)) {
+               elem.appendChild(data);
+       }
+       else if (Array.isArray(data)) {
+               for (var i = 0; i < data.length; i++)
+                       if (isElem(data[i]))
+                               elem.appendChild(data[i]);
+                       else
+                               elem.appendChild(document.createTextNode('' + data[i]));
+       }
+       else if (data !== null && data !== undefined) {
+               elem.innerHTML = '' + data;
+       }
+
+       return elem;
+}
+
+if (typeof(window.CustomEvent) !== 'function') {
+       function CustomEvent(event, params) {
+               params = params || { bubbles: false, cancelable: false, detail: undefined };
+               var evt = document.createEvent('CustomEvent');
+                   evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
+               return evt;
+       }
+
+       CustomEvent.prototype = window.Event.prototype;
+       window.CustomEvent = CustomEvent;
+}
+
+CBIDropdown = {
+       openDropdown: function(sb) {
+               var st = window.getComputedStyle(sb, null),
+                   ul = sb.querySelector('ul'),
+                   li = ul.querySelectorAll('li'),
+                   sel = ul.querySelector('[selected]'),
+                   rect = sb.getBoundingClientRect(),
+                   h = sb.clientHeight - parseFloat(st.paddingTop) - parseFloat(st.paddingBottom),
+                   mh = this.dropdown_items * h,
+                   eh = Math.min(mh, li.length * h);
+
+               document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
+                       s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
+               });
+
+               ul.style.maxHeight = mh + 'px';
+               sb.setAttribute('open', '');
+
+               ul.scrollTop = sel ? Math.max(sel.offsetTop - sel.offsetHeight, 0) : 0;
+               ul.querySelectorAll('[selected] input[type="checkbox"]').forEach(function(c) {
+                       c.checked = true;
+               });
+
+               ul.style.top = ul.style.bottom = '';
+               ul.style[((sb.getBoundingClientRect().top + eh) > window.innerHeight) ? 'bottom' : 'top'] = rect.height + 'px';
+               ul.classList.add('dropdown');
+
+               var pv = ul.cloneNode(true);
+                   pv.classList.remove('dropdown');
+                   pv.classList.add('preview');
+
+               sb.insertBefore(pv, ul.nextElementSibling);
+
+               li.forEach(function(l) {
+                       l.setAttribute('tabindex', 0);
+               });
+
+               sb.lastElementChild.setAttribute('tabindex', 0);
+
+               this.setFocus(sb, sel || li[0], true);
+       },
+
+       closeDropdown: function(sb, no_focus) {
+               if (!sb.hasAttribute('open'))
+                       return;
+
+               var pv = sb.querySelector('ul.preview'),
+                   ul = sb.querySelector('ul.dropdown'),
+                   li = ul.querySelectorAll('li');
+
+               li.forEach(function(l) { l.removeAttribute('tabindex'); });
+               sb.lastElementChild.removeAttribute('tabindex');
+
+               sb.removeChild(pv);
+               sb.removeAttribute('open');
+               sb.style.width = sb.style.height = '';
+
+               ul.classList.remove('dropdown');
+
+               if (!no_focus)
+                       this.setFocus(sb, sb);
+
+               this.saveValues(sb, ul);
+       },
+
+       toggleItem: function(sb, li, force_state) {
+               if (li.hasAttribute('unselectable'))
+                       return;
+
+               if (this.multi) {
+                       var cbox = li.querySelector('input[type="checkbox"]'),
+                           items = li.parentNode.querySelectorAll('li'),
+                           label = sb.querySelector('ul.preview'),
+                           sel = li.parentNode.querySelectorAll('[selected]').length,
+                           more = sb.querySelector('.more'),
+                           ndisplay = this.display_items,
+                           n = 0;
+
+                       if (li.hasAttribute('selected')) {
+                               if (force_state !== true) {
+                                       if (sel > 1 || this.optional) {
+                                               li.removeAttribute('selected');
+                                               cbox.checked = cbox.disabled = false;
+                                               sel--;
+                                       }
+                                       else {
+                                               cbox.disabled = true;
+                                       }
+                               }
+                       }
+                       else {
+                               if (force_state !== false) {
+                                       li.setAttribute('selected', '');
+                                       cbox.checked = true;
+                                       cbox.disabled = false;
+                                       sel++;
+                               }
+                       }
+
+                       while (label.firstElementChild)
+                               label.removeChild(label.firstElementChild);
+
+                       for (var i = 0; i < items.length; i++) {
+                               items[i].removeAttribute('display');
+                               if (items[i].hasAttribute('selected')) {
+                                       if (ndisplay-- > 0) {
+                                               items[i].setAttribute('display', n++);
+                                               label.appendChild(items[i].cloneNode(true));
+                                       }
+                                       var c = items[i].querySelector('input[type="checkbox"]');
+                                       if (c)
+                                               c.disabled = (sel == 1 && !this.optional);
+                               }
+                       }
+
+                       if (ndisplay < 0)
+                               sb.setAttribute('more', '');
+                       else
+                               sb.removeAttribute('more');
+
+                       if (ndisplay === this.display_items)
+                               sb.setAttribute('empty', '');
+                       else
+                               sb.removeAttribute('empty');
+
+                       more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
+               }
+               else {
+                       var sel = li.parentNode.querySelector('[selected]');
+                       if (sel) {
+                               sel.removeAttribute('display');
+                               sel.removeAttribute('selected');
+                       }
+
+                       li.setAttribute('display', 0);
+                       li.setAttribute('selected', '');
+
+                       this.closeDropdown(sb, true);
+               }
+
+               this.saveValues(sb, li.parentNode);
+       },
+
+       transformItem: function(sb, li) {
+               var cbox = E('form', {}, E('input', { type: 'checkbox', tabindex: -1, onclick: 'event.preventDefault()' })),
+                   label = E('label');
+
+               while (li.firstChild)
+                       label.appendChild(li.firstChild);
+
+               li.appendChild(cbox);
+               li.appendChild(label);
+       },
+
+       saveValues: function(sb, ul) {
+               var sel = ul.querySelectorAll('[selected]'),
+                   div = sb.lastElementChild;
+
+               while (div.lastElementChild)
+                       div.removeChild(div.lastElementChild);
+
+               sel.forEach(function (s) {
+                       div.appendChild(E('input', {
+                               type: 'hidden',
+                               name: s.hasAttribute('name') ? s.getAttribute('name') : (sb.getAttribute('name') || ''),
+                               value: s.hasAttribute('value') ? s.getAttribute('value') : s.innerText
+                       }));
+               });
+
+               cbi_d_update();
+       },
+
+       setFocus: function(sb, elem, scroll) {
+               if (sb && sb.hasAttribute && sb.hasAttribute('locked-in'))
+                       return;
+
+               document.querySelectorAll('.focus').forEach(function(e) {
+                       if (e.nodeName.toLowerCase() !== 'input') {
+                               e.classList.remove('focus');
+                               e.blur();
+                       }
+               });
+
+               if (elem) {
+                       elem.focus();
+                       elem.classList.add('focus');
+
+                       if (scroll)
+                               elem.parentNode.scrollTop = elem.offsetTop - elem.parentNode.offsetTop;
+               }
+       },
+
+       createItems: function(sb, value) {
+               var sbox = this,
+                   val = (value || '').trim().split(/\s+/),
+                   ul = sb.querySelector('ul');
+
+               if (!sbox.multi)
+                       val.length = Math.min(val.length, 1);
+
+               val.forEach(function(item) {
+                       var new_item = null;
+
+                       ul.childNodes.forEach(function(li) {
+                               if (li.getAttribute && li.getAttribute('value') === item)
+                                       new_item = li;
+                       });
+
+                       if (!new_item) {
+                               var markup,
+                                   tpl = sb.querySelector(sbox.template);
+
+                               if (tpl)
+                                       markup = (tpl.textContent || tpl.innerHTML || tpl.firstChild.data).replace(/^<!--|-->$/, '').trim();
+                               else
+                                       markup = '<li value="{{value}}">{{value}}</li>';
+
+                               new_item = E(markup.replace(/{{value}}/g, item));
+
+                               if (sbox.multi) {
+                                       sbox.transformItem(sb, new_item);
+                               }
+                               else {
+                                       var old = ul.querySelector('li[created]');
+                                       if (old)
+                                               ul.removeChild(old);
+
+                                       new_item.setAttribute('created', '');
+                               }
+
+                               new_item = ul.insertBefore(new_item, ul.lastElementChild);
+                       }
+
+                       sbox.toggleItem(sb, new_item, true);
+                       sbox.setFocus(sb, new_item, true);
+               });
+       },
+
+       closeAllDropdowns: function() {
+               document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
+                       s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
+               });
+       }
+};
+
+function cbi_dropdown_init(sb) {
+       if (!(this instanceof cbi_dropdown_init))
+               return new cbi_dropdown_init(sb);
+
+       this.multi = sb.hasAttribute('multiple');
+       this.optional = sb.hasAttribute('optional');
+       this.placeholder = sb.getAttribute('placeholder') || '---';
+       this.display_items = parseInt(sb.getAttribute('display-items') || 3);
+       this.dropdown_items = parseInt(sb.getAttribute('dropdown-items') || 5);
+       this.create = sb.getAttribute('item-create') || '.create-item-input';
+       this.template = sb.getAttribute('item-template') || 'script[type="item-template"]';
+
+       var sbox = this,
+           ul = sb.querySelector('ul'),
+           items = ul.querySelectorAll('li'),
+           more = sb.appendChild(E('span', { class: 'more', tabindex: -1 }, '···')),
+           open = sb.appendChild(E('span', { class: 'open', tabindex: -1 }, '▾')),
+           canary = sb.appendChild(E('div')),
+           create = sb.querySelector(this.create),
+           ndisplay = this.display_items,
+           n = 0;
+
+       if (this.multi) {
+               for (var i = 0; i < items.length; i++) {
+                       sbox.transformItem(sb, items[i]);
+
+                       if (items[i].hasAttribute('selected') && ndisplay-- > 0)
+                               items[i].setAttribute('display', n++);
+               }
+       }
+       else {
+               var sel = sb.querySelectorAll('[selected]');
+
+               sel.forEach(function(s) {
+                       s.removeAttribute('selected');
+               });
+
+               var s = sel[0] || items[0];
+               if (s) {
+                       s.setAttribute('selected', '');
+                       s.setAttribute('display', n++);
+               }
+
+               ndisplay--;
+
+               if (this.optional && !ul.querySelector('li[value=""]')) {
+                       var placeholder = E('li', { placeholder: '' }, this.placeholder);
+                       ul.firstChild ? ul.insertBefore(placeholder, ul.firstChild) : ul.appendChild(placeholder);
+               }
+       }
+
+       sbox.saveValues(sb, ul);
+
+       ul.setAttribute('tabindex', -1);
+       sb.setAttribute('tabindex', 0);
+
+       if (ndisplay < 0)
+               sb.setAttribute('more', '')
+       else
+               sb.removeAttribute('more');
+
+       if (ndisplay === this.display_items)
+               sb.setAttribute('empty', '')
+       else
+               sb.removeAttribute('empty');
+
+       more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
+
+
+       sb.addEventListener('click', function(ev) {
+               if (!this.hasAttribute('open')) {
+                       if (ev.target.nodeName.toLowerCase() !== 'input')
+                               sbox.openDropdown(this);
+               }
+               else {
+                       var li = findParent(ev.target, 'li');
+                       if (li && li.parentNode.classList.contains('dropdown'))
+                               sbox.toggleItem(this, li);
+               }
+
+               ev.preventDefault();
+               ev.stopPropagation();
+       });
+
+       sb.addEventListener('keydown', function(ev) {
+               if (ev.target.nodeName.toLowerCase() === 'input')
+                       return;
+
+               if (!this.hasAttribute('open')) {
+                       switch (ev.keyCode) {
+                       case 37:
+                       case 38:
+                       case 39:
+                       case 40:
+                               sbox.openDropdown(this);
+                               ev.preventDefault();
+                       }
+               }
+               else
+               {
+                       var active = findParent(document.activeElement, 'li');
+
+                       switch (ev.keyCode) {
+                       case 27:
+                               sbox.closeDropdown(this);
+                               break;
+
+                       case 13:
+                               if (active) {
+                                       if (!active.hasAttribute('selected'))
+                                               sbox.toggleItem(this, active);
+                                       sbox.closeDropdown(this);
+                                       ev.preventDefault();
+                               }
+                               break;
+
+                       case 32:
+                               if (active) {
+                                       sbox.toggleItem(this, active);
+                                       ev.preventDefault();
+                               }
+                               break;
+
+                       case 38:
+                               if (active && active.previousElementSibling) {
+                                       sbox.setFocus(this, active.previousElementSibling);
+                                       ev.preventDefault();
+                               }
+                               break;
+
+                       case 40:
+                               if (active && active.nextElementSibling) {
+                                       sbox.setFocus(this, active.nextElementSibling);
+                                       ev.preventDefault();
+                               }
+                               break;
+                       }
+               }
+       });
+
+       sb.addEventListener('cbi-dropdown-close', function(ev) {
+               sbox.closeDropdown(this, true);
+       });
+
+       if ('ontouchstart' in window) {
+               sb.addEventListener('touchstart', function(ev) { ev.stopPropagation(); });
+               window.addEventListener('touchstart', sbox.closeAllDropdowns);
+       }
+       else {
+               sb.addEventListener('mouseover', function(ev) {
+                       if (!this.hasAttribute('open'))
+                               return;
+
+                       var li = findParent(ev.target, 'li');
+                       if (li) {
+                               if (li.parentNode.classList.contains('dropdown'))
+                                       sbox.setFocus(this, li);
+
+                               ev.stopPropagation();
+                       }
+               });
+
+               sb.addEventListener('focus', function(ev) {
+                       document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
+                               if (s !== this || this.hasAttribute('open'))
+                                       s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
+                       });
+               });
+
+               canary.addEventListener('focus', function(ev) {
+                       sbox.closeDropdown(this.parentNode);
+               });
+
+               window.addEventListener('mouseover', sbox.setFocus);
+               window.addEventListener('click', sbox.closeAllDropdowns);
+       }
+
+       if (create) {
+               create.addEventListener('keydown', function(ev) {
+                       switch (ev.keyCode) {
+                       case 13:
+                               sbox.createItems(sb, this.value);
+                               ev.preventDefault();
+                               this.value = '';
+                               this.blur();
+                               break;
+                       }
+               });
+
+               create.addEventListener('focus', function(ev) {
+                       var cbox = findParent(this, 'li').querySelector('input[type="checkbox"]');
+                       if (cbox) cbox.checked = true;
+                       sb.setAttribute('locked-in', '');
+               });
+
+               create.addEventListener('blur', function(ev) {
+                       var cbox = findParent(this, 'li').querySelector('input[type="checkbox"]');
+                       if (cbox) cbox.checked = false;
+                       sb.removeAttribute('locked-in');
+               });
+
+               var li = findParent(create, 'li');
+
+               li.setAttribute('unselectable', '');
+               li.addEventListener('click', function(ev) {
+                       this.querySelector(sbox.create).focus();
+               });
+       }
+}
+
+cbi_dropdown_init.prototype = CBIDropdown;
+
+function cbi_update_table(table, data, placeholder) {
+       target = isElem(table) ? table : document.querySelector(table);
+
+       if (!isElem(target))
+               return;
+
+       target.querySelectorAll('.tr.table-titles, .cbi-section-table-titles').forEach(function(thead) {
+               var titles = [];
+
+               thead.querySelectorAll('.th').forEach(function(th) {
+                       titles.push(th);
+               });
+
+               if (Array.isArray(data)) {
+                       var n = 0, rows = target.querySelectorAll('.tr');
+
+                       data.forEach(function(row) {
+                               var trow = E('div', { 'class': 'tr' });
+
+                               for (var i = 0; i < titles.length; i++) {
+                                       var text = (titles[i].innerText || '').trim();
+                                       var td = trow.appendChild(E('div', {
+                                               'class': titles[i].className,
+                                               'data-title': (text !== '') ? text : null
+                                       }, row[i] || ''));
+
+                                       td.classList.remove('th');
+                                       td.classList.add('td');
+                               }
+
+                               trow.classList.add('cbi-rowstyle-%d'.format((n++ % 2) ? 2 : 1));
+
+                               if (rows[n])
+                                       target.replaceChild(trow, rows[n]);
+                               else
+                                       target.appendChild(trow);
+                       });
+
+                       while (rows[++n])
+                               target.removeChild(rows[n]);
+
+                       if (placeholder && target.firstElementChild === target.lastElementChild) {
+                               var trow = target.appendChild(E('div', { 'class': 'tr placeholder' }));
+                               var td = trow.appendChild(E('div', { 'class': titles[0].className }, placeholder));
+
+                               td.classList.remove('th');
+                               td.classList.add('td');
+                       }
+               }
+               else {
+                       thead.parentNode.style.display = 'none';
+
+                       thead.parentNode.querySelectorAll('.tr, .cbi-section-table-row').forEach(function(trow) {
+                               if (trow !== thead) {
+                                       var n = 0;
+                                       trow.querySelectorAll('.th, .td').forEach(function(td) {
+                                               if (n < titles.length) {
+                                                       var text = (titles[n++].innerText || '').trim();
+                                                       if (text !== '')
+                                                               td.setAttribute('data-title', text);
+                                               }
+                                       });
+                               }
+                       });
+
+                       thead.parentNode.style.display = '';
+               }
+       });
+}
+
+document.addEventListener('DOMContentLoaded', function() {
+       document.querySelectorAll('.table').forEach(cbi_update_table);
+});