'use strict';'require validation';'require baseclass';'require request';'require session';'require poll';'require dom';'require rpc';'require uci';'require fs';var modalDiv=null,tooltipDiv=null,indicatorDiv=null,tooltipTimeout=null;var UIElement=baseclass.extend({getValue:function(){if(dom.matches(this.node,'select')||dom.matches(this.node,'input'))
return this.node.value;return null;},setValue:function(value){if(dom.matches(this.node,'select')||dom.matches(this.node,'input'))
this.node.value=value;},setPlaceholder:function(value){var node=this.node?this.node.querySelector('input,textarea'):null;if(node){switch(node.getAttribute('type')||'text'){case'password':case'search':case'tel':case'text':case'url':if(value!=null&&value!='')
node.setAttribute('placeholder',value);else
node.removeAttribute('placeholder');}}},isChanged:function(){return(this.node?this.node.getAttribute('data-changed'):null)=='true';},isValid:function(){return(this.validState!==false);},getValidationError:function(){return this.validationError||'';},triggerValidation:function(){if(typeof(this.vfunc)!='function')
return false;var wasValid=this.isValid();this.vfunc();return(wasValid!=this.isValid());},registerEvents:function(targetNode,synevent,events){var dispatchFn=L.bind(function(ev){this.node.dispatchEvent(new CustomEvent(synevent,{bubbles:true}));},this);for(var i=0;i<events.length;i++)
targetNode.addEventListener(events[i],dispatchFn);},setUpdateEvents:function(targetNode){var datatype=this.options.datatype,optional=this.options.hasOwnProperty('optional')?this.options.optional:true,validate=this.options.validate,events=this.varargs(arguments,1);this.registerEvents(targetNode,'widget-update',events);if(!datatype&&!validate)
return;this.vfunc=UI.prototype.addValidator.apply(UI.prototype,[targetNode,datatype||'string',optional,validate].concat(events));this.node.addEventListener('validation-success',L.bind(function(ev){this.validState=true;this.validationError='';},this));this.node.addEventListener('validation-failure',L.bind(function(ev){this.validState=false;this.validationError=ev.detail.message;},this));},setChangeEvents:function(targetNode){var tag_changed=L.bind(function(ev){this.setAttribute('data-changed',true)},this.node);for(var i=1;i<arguments.length;i++)
targetNode.addEventListener(arguments[i],tag_changed);this.registerEvents(targetNode,'widget-change',this.varargs(arguments,1));},render:function(){}});var UITextfield=UIElement.extend({__init__:function(value,options){this.value=value;this.options=Object.assign({optional:true,password:false},options);},render:function(){var frameEl=E('div',{'id':this.options.id});var inputEl=E('input',{'id':this.options.id?'widget.'+this.options.id:null,'name':this.options.name,'type':'text','class':this.options.password?'cbi-input-password':'cbi-input-text','readonly':this.options.readonly?'':null,'disabled':this.options.disabled?'':null,'maxlength':this.options.maxlength,'placeholder':this.options.placeholder,'autocomplete':this.options.password?'new-password':null,'value':this.value,});if(this.options.password){frameEl.appendChild(E('div',{'class':'control-group'},[inputEl,E('button',{'class':'cbi-button cbi-button-neutral','title':_('Reveal/hide password'),'aria-label':_('Reveal/hide password'),'click':function(ev){var e=this.previousElementSibling;e.type=(e.type==='password')?'text':'password';ev.preventDefault();}},'∗')]));window.requestAnimationFrame(function(){inputEl.type='password'});}
else{frameEl.appendChild(inputEl);}
return this.bind(frameEl);},bind:function(frameEl){var inputEl=frameEl.querySelector('input');this.node=frameEl;this.setUpdateEvents(inputEl,'keyup','blur');this.setChangeEvents(inputEl,'change');dom.bindClassInstance(frameEl,this);return frameEl;},getValue:function(){var inputEl=this.node.querySelector('input');return inputEl.value;},setValue:function(value){var inputEl=this.node.querySelector('input');inputEl.value=value;}});var UITextarea=UIElement.extend({__init__:function(value,options){this.value=value;this.options=Object.assign({optional:true,wrap:false,cols:null,rows:null},options);},render:function(){var style=!this.options.cols?'width:100%':null,frameEl=E('div',{'id':this.options.id,'style':style}),value=(this.value!=null)?String(this.value):'';frameEl.appendChild(E('textarea',{'id':this.options.id?'widget.'+this.options.id:null,'name':this.options.name,'class':'cbi-input-textarea','readonly':this.options.readonly?'':null,'disabled':this.options.disabled?'':null,'placeholder':this.options.placeholder,'style':style,'cols':this.options.cols,'rows':this.options.rows,'wrap':this.options.wrap?'soft':'off'},[value]));if(this.options.monospace)
frameEl.firstElementChild.style.fontFamily='monospace';return this.bind(frameEl);},bind:function(frameEl){var inputEl=frameEl.firstElementChild;this.node=frameEl;this.setUpdateEvents(inputEl,'keyup','blur');this.setChangeEvents(inputEl,'change');dom.bindClassInstance(frameEl,this);return frameEl;},getValue:function(){return this.node.firstElementChild.value;},setValue:function(value){this.node.firstElementChild.value=value;}});var UICheckbox=UIElement.extend({__init__:function(value,options){this.value=value;this.options=Object.assign({value_enabled:'1',value_disabled:'0'},options);},render:function(){var id='cb%08x'.format(Math.random()*0xffffffff);var frameEl=E('div',{'id':this.options.id,'class':'cbi-checkbox'});if(this.options.hiddenname)
frameEl.appendChild(E('input',{'type':'hidden','name':this.options.hiddenname,'value':1}));frameEl.appendChild(E('input',{'id':id,'name':this.options.name,'type':'checkbox','value':this.options.value_enabled,'checked':(this.value==this.options.value_enabled)?'':null,'disabled':this.options.disabled?'':null,'data-widget-id':this.options.id?'widget.'+this.options.id:null}));frameEl.appendChild(E('label',{'for':id}));if(this.options.tooltip!=null){var icon="⚠️";if(this.options.tooltipicon!=null)
icon=this.options.tooltipicon;frameEl.appendChild(E('label',{'class':'cbi-tooltip-container'},[icon,E('div',{'class':'cbi-tooltip'},this.options.tooltip)]));}
return this.bind(frameEl);},bind:function(frameEl){this.node=frameEl;var input=frameEl.querySelector('input[type="checkbox"]');this.setUpdateEvents(input,'click','blur');this.setChangeEvents(input,'change');dom.bindClassInstance(frameEl,this);return frameEl;},isChecked:function(){return this.node.querySelector('input[type="checkbox"]').checked;},getValue:function(){return this.isChecked()?this.options.value_enabled:this.options.value_disabled;},setValue:function(value){this.node.querySelector('input[type="checkbox"]').checked=(value==this.options.value_enabled);}});var UISelect=UIElement.extend({__init__:function(value,choices,options){if(!L.isObject(choices))
choices={};if(!Array.isArray(value))
value=(value!=null&&value!='')?[value]:[];if(!options.multiple&&value.length>1)
value.length=1;this.values=value;this.choices=choices;this.options=Object.assign({multiple:false,widget:'select',orientation:'horizontal'},options);if(this.choices.hasOwnProperty(''))
this.options.optional=true;},render:function(){var frameEl=E('div',{'id':this.options.id}),keys=Object.keys(this.choices);if(this.options.sort===true)
keys.sort(L.naturalCompare);else if(Array.isArray(this.options.sort))
keys=this.options.sort;if(this.options.widget!='radio'&&this.options.widget!='checkbox'){frameEl.appendChild(E('select',{'id':this.options.id?'widget.'+this.options.id:null,'name':this.options.name,'size':this.options.size,'class':'cbi-input-select','multiple':this.options.multiple?'':null,'disabled':this.options.disabled?'':null}));if(this.options.optional)
frameEl.lastChild.appendChild(E('option',{'value':'','selected':(this.values.length==0||this.values[0]=='')?'':null},[this.choices['']||this.options.placeholder||_('-- Please choose --')]));for(var i=0;i<keys.length;i++){if(keys[i]==null||keys[i]=='')
continue;frameEl.lastChild.appendChild(E('option',{'value':keys[i],'selected':(this.values.indexOf(keys[i])>-1)?'':null},[this.choices[keys[i]]||keys[i]]));}}
else{var brEl=(this.options.orientation==='horizontal')?document.createTextNode(' \xa0 '):E('br');for(var i=0;i<keys.length;i++){frameEl.appendChild(E('span',{'class':'cbi-%s'.format(this.options.multiple?'checkbox':'radio')},[E('input',{'id':this.options.id?'widget.%s.%d'.format(this.options.id,i):null,'name':this.options.id||this.options.name,'type':this.options.multiple?'checkbox':'radio','class':this.options.multiple?'cbi-input-checkbox':'cbi-input-radio','value':keys[i],'checked':(this.values.indexOf(keys[i])>-1)?'':null,'disabled':this.options.disabled?'':null}),E('label',{'for':this.options.id?'widget.%s.%d'.format(this.options.id,i):null}),E('span',{'click':function(ev){ev.currentTarget.previousElementSibling.previousElementSibling.click();}},[this.choices[keys[i]]||keys[i]])]));frameEl.appendChild(brEl.cloneNode());}}
return this.bind(frameEl);},bind:function(frameEl){this.node=frameEl;if(this.options.widget!='radio'&&this.options.widget!='checkbox'){this.setUpdateEvents(frameEl.firstChild,'change','click','blur');this.setChangeEvents(frameEl.firstChild,'change');}
else{var radioEls=frameEl.querySelectorAll('input[type="radio"]');for(var i=0;i<radioEls.length;i++){this.setUpdateEvents(radioEls[i],'change','click','blur');this.setChangeEvents(radioEls[i],'change','click','blur');}}
dom.bindClassInstance(frameEl,this);return frameEl;},getValue:function(){if(this.options.widget!='radio'&&this.options.widget!='checkbox')
return this.node.firstChild.value;var radioEls=this.node.querySelectorAll('input[type="radio"]');for(var i=0;i<radioEls.length;i++)
if(radioEls[i].checked)
return radioEls[i].value;return null;},setValue:function(value){if(this.options.widget!='radio'&&this.options.widget!='checkbox'){if(value==null)
value='';for(var i=0;i<this.node.firstChild.options.length;i++)
this.node.firstChild.options[i].selected=(this.node.firstChild.options[i].value==value);return;}
var radioEls=frameEl.querySelectorAll('input[type="radio"]');for(var i=0;i<radioEls.length;i++)
radioEls[i].checked=(radioEls[i].value==value);}});var UIDropdown=UIElement.extend({__init__:function(value,choices,options){if(typeof(choices)!='object')
choices={};if(!Array.isArray(value))
this.values=(value!=null&&value!='')?[value]:[];else
this.values=value;this.choices=choices;this.options=Object.assign({sort:true,multiple:Array.isArray(value),optional:true,select_placeholder:_('-- Please choose --'),custom_placeholder:_('-- custom --'),display_items:3,dropdown_items:-1,create:false,create_query:'.create-item-input',create_template:'script[type="item-template"]'},options);},render:function(){var sb=E('div',{'id':this.options.id,'class':'cbi-dropdown','multiple':this.options.multiple?'':null,'optional':this.options.optional?'':null,'disabled':this.options.disabled?'':null,'tabindex':-1},E('ul'));var keys=Object.keys(this.choices);if(this.options.sort===true)
keys.sort(L.naturalCompare);else if(Array.isArray(this.options.sort))
keys=this.options.sort;if(this.options.create)
for(var i=0;i<this.values.length;i++)
if(!this.choices.hasOwnProperty(this.values[i]))
keys.push(this.values[i]);for(var i=0;i<keys.length;i++){var label=this.choices[keys[i]];if(dom.elem(label))
label=label.cloneNode(true);sb.lastElementChild.appendChild(E('li',{'data-value':keys[i],'selected':(this.values.indexOf(keys[i])>-1)?'':null},[label||keys[i]]));}
if(this.options.create){var createEl=E('input',{'type':'text','class':'create-item-input','readonly':this.options.readonly?'':null,'maxlength':this.options.maxlength,'placeholder':this.options.custom_placeholder||this.options.placeholder});if(this.options.datatype||this.options.validate)
UI.prototype.addValidator(createEl,this.options.datatype||'string',true,this.options.validate,'blur','keyup');sb.lastElementChild.appendChild(E('li',{'data-value':'-'},createEl));}
if(this.options.create_markup)
sb.appendChild(E('script',{type:'item-template'},this.options.create_markup));return this.bind(sb);},bind:function(sb){var o=this.options;o.multiple=sb.hasAttribute('multiple');o.optional=sb.hasAttribute('optional');o.placeholder=sb.getAttribute('placeholder')||o.placeholder;o.display_items=parseInt(sb.getAttribute('display-items')||o.display_items);o.dropdown_items=parseInt(sb.getAttribute('dropdown-items')||o.dropdown_items);o.create_query=sb.getAttribute('item-create')||o.create_query;o.create_template=sb.getAttribute('item-template')||o.create_template;var ul=sb.querySelector('ul'),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.options.create_query),ndisplay=this.options.display_items,n=0;if(this.options.multiple){var items=ul.querySelectorAll('li');for(var i=0;i<items.length;i++){this.transformItem(sb,items[i]);if(items[i].hasAttribute('selected')&&ndisplay-->0)
items[i].setAttribute('display',n++);}}
else{if(this.options.optional&&!ul.querySelector('li[data-value=""]')){var placeholder=E('li',{placeholder:''},this.options.select_placeholder||this.options.placeholder);ul.firstChild?ul.insertBefore(placeholder,ul.firstChild):ul.appendChild(placeholder);}
var items=ul.querySelectorAll('li'),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--;}
this.saveValues(sb,ul);ul.setAttribute('tabindex',-1);sb.setAttribute('tabindex',0);if(ndisplay<0)
sb.setAttribute('more','')
else
sb.removeAttribute('more');if(ndisplay==this.options.display_items)
sb.setAttribute('empty','')
else
sb.removeAttribute('empty');dom.content(more,(ndisplay==this.options.display_items)?(this.options.select_placeholder||this.options.placeholder):'···');sb.addEventListener('click',this.handleClick.bind(this));sb.addEventListener('keydown',this.handleKeydown.bind(this));sb.addEventListener('cbi-dropdown-close',this.handleDropdownClose.bind(this));sb.addEventListener('cbi-dropdown-select',this.handleDropdownSelect.bind(this));if('ontouchstart'in window){sb.addEventListener('touchstart',function(ev){ev.stopPropagation();});window.addEventListener('touchstart',this.closeAllDropdowns);}
else{sb.addEventListener('focus',this.handleFocus.bind(this));canary.addEventListener('focus',this.handleCanaryFocus.bind(this));window.addEventListener('click',this.closeAllDropdowns);}
if(create){create.addEventListener('keydown',this.handleCreateKeydown.bind(this));create.addEventListener('focus',this.handleCreateFocus.bind(this));create.addEventListener('blur',this.handleCreateBlur.bind(this));var li=findParent(create,'li');li.setAttribute('unselectable','');li.addEventListener('click',this.handleCreateClick.bind(this));}
this.node=sb;this.setUpdateEvents(sb,'cbi-dropdown-open','cbi-dropdown-close');this.setChangeEvents(sb,'cbi-dropdown-change','cbi-dropdown-close');dom.bindClassInstance(sb,this);return sb;},getScrollParent:function(element){var parent=element,style=getComputedStyle(element),excludeStaticParent=(style.position==='absolute');if(style.position==='fixed')
return document.body;while((parent=parent.parentElement)!=null){style=getComputedStyle(parent);if(excludeStaticParent&&style.position==='static')
continue;if(/(auto|scroll)/.test(style.overflow+style.overflowY+style.overflowX))
return parent;}
return document.body;},openDropdown:function(sb){var st=window.getComputedStyle(sb,null),ul=sb.querySelector('ul'),li=ul.querySelectorAll('li'),fl=findParent(sb,'.cbi-value-field'),sel=ul.querySelector('[selected]'),rect=sb.getBoundingClientRect(),items=Math.min(this.options.dropdown_items,li.length),scrollParent=this.getScrollParent(sb);document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s){s.dispatchEvent(new CustomEvent('cbi-dropdown-close',{}));});sb.setAttribute('open','');var pv=ul.cloneNode(true);pv.classList.add('preview');if(fl)
fl.classList.add('cbi-dropdown-open');if('ontouchstart'in window){var vpWidth=Math.max(document.documentElement.clientWidth,window.innerWidth||0),vpHeight=Math.max(document.documentElement.clientHeight,window.innerHeight||0),start=null;ul.style.top=sb.offsetHeight+'px';ul.style.left=-rect.left+'px';ul.style.right=(rect.right-vpWidth)+'px';ul.style.maxHeight=(vpHeight*0.5)+'px';ul.style.WebkitOverflowScrolling='touch';var scrollFrom=scrollParent.scrollTop,scrollTo=scrollFrom+rect.top-vpHeight*0.5;var scrollStep=function(timestamp){if(!start){start=timestamp;ul.scrollTop=sel?Math.max(sel.offsetTop-sel.offsetHeight,0):0;}
var duration=Math.max(timestamp-start,1);if(duration<100){scrollParent.scrollTop=scrollFrom+(scrollTo-scrollFrom)*(duration/100);window.requestAnimationFrame(scrollStep);}
else{scrollParent.scrollTop=scrollTo;}};window.requestAnimationFrame(scrollStep);}
else{ul.style.maxHeight='1px';ul.style.top=ul.style.bottom='';window.requestAnimationFrame(function(){var containerRect=scrollParent.getBoundingClientRect(),itemHeight=li[Math.max(0,li.length-2)].getBoundingClientRect().height,fullHeight=0,spaceAbove=rect.top-containerRect.top,spaceBelow=containerRect.bottom-rect.bottom;for(var i=0;i<(items==-1?li.length:items);i++)
fullHeight+=li[i].getBoundingClientRect().height;if(fullHeight<=spaceBelow){ul.style.top=rect.height+'px';ul.style.maxHeight=spaceBelow+'px';}
else if(fullHeight<=spaceAbove){ul.style.bottom=rect.height+'px';ul.style.maxHeight=spaceAbove+'px';}
else if(spaceBelow>=spaceAbove){ul.style.top=rect.height+'px';ul.style.maxHeight=(spaceBelow-(spaceBelow%itemHeight))+'px';}
else{ul.style.bottom=rect.height+'px';ul.style.maxHeight=(spaceAbove-(spaceAbove%itemHeight))+'px';}
ul.scrollTop=sel?Math.max(sel.offsetTop-sel.offsetHeight,0):0;});}
var cboxes=ul.querySelectorAll('[selected] input[type="checkbox"]');for(var i=0;i<cboxes.length;i++){cboxes[i].checked=true;cboxes[i].disabled=(cboxes.length==1&&!this.options.optional);};ul.classList.add('dropdown');sb.insertBefore(pv,ul.nextElementSibling);li.forEach(function(l){if(!l.hasAttribute('unselectable'))
l.setAttribute('tabindex',0);});sb.lastElementChild.setAttribute('tabindex',0);var focusFn=L.bind(function(el){this.setFocus(sb,el,true);ul.removeEventListener('transitionend',focusFn);},this,sel||li[0]);ul.addEventListener('transitionend',focusFn);},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'),fl=findParent(sb,'.cbi-value-field');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');ul.style.top=ul.style.bottom=ul.style.maxHeight='';if(fl)
fl.classList.remove('cbi-dropdown-open');if(!no_focus)
this.setFocus(sb,sb);this.saveValues(sb,ul);},toggleItem:function(sb,li,force_state){var ul=li.parentNode;if(li.hasAttribute('unselectable'))
return;if(this.options.multiple){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.options.display_items,n=0;if(li.hasAttribute('selected')){if(force_state!==true){if(sel>1||this.options.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&&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++);if(label)
label.appendChild(items[i].cloneNode(true));}
var c=items[i].querySelector('input[type="checkbox"]');if(c)
c.disabled=(sel==1&&!this.options.optional);}}
if(ndisplay<0)
sb.setAttribute('more','');else
sb.removeAttribute('more');if(ndisplay===this.options.display_items)
sb.setAttribute('empty','');else
sb.removeAttribute('empty');dom.content(more,(ndisplay===this.options.display_items)?(this.options.select_placeholder||this.options.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);}
this.saveValues(sb,ul);},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('li[selected]'),div=sb.lastElementChild,name=this.options.name,strval='',values=[];while(div.lastElementChild)
div.removeChild(div.lastElementChild);sel.forEach(function(s){if(s.hasAttribute('placeholder'))
return;var v={text:s.innerText,value:s.hasAttribute('data-value')?s.getAttribute('data-value'):s.innerText,element:s};div.appendChild(E('input',{type:'hidden',name:name,value:v.value}));values.push(v);strval+=strval.length?' '+v.value:v.value;});var detail={instance:this,element:sb};if(this.options.multiple)
detail.values=values;else
detail.value=values.length?values[0]:null;sb.value=strval;sb.dispatchEvent(new CustomEvent('cbi-dropdown-change',{bubbles:true,detail:detail}));},setValues:function(sb,values){var ul=sb.querySelector('ul');if(this.options.create){for(var value in values){this.createItems(sb,value);if(!this.options.multiple)
break;}}
if(this.options.multiple){var lis=ul.querySelectorAll('li[data-value]');for(var i=0;i<lis.length;i++){var value=lis[i].getAttribute('data-value');if(values===null||!(value in values))
this.toggleItem(sb,lis[i],false);else
this.toggleItem(sb,lis[i],true);}}
else{var ph=ul.querySelector('li[placeholder]');if(ph)
this.toggleItem(sb,ph);var lis=ul.querySelectorAll('li[data-value]');for(var i=0;i<lis.length;i++){var value=lis[i].getAttribute('data-value');if(values!==null&&(value in values))
this.toggleItem(sb,lis[i]);}}},setFocus:function(sb,elem,scroll){if(sb.hasAttribute('locked-in'))
return;sb.querySelectorAll('.focus').forEach(function(e){e.classList.remove('focus');});elem.classList.add('focus');if(scroll)
elem.parentNode.scrollTop=elem.offsetTop-elem.parentNode.offsetTop;elem.focus();},createChoiceElement:function(sb,value,label){var tpl=sb.querySelector(this.options.create_template),markup=null;if(tpl)
markup=(tpl.textContent||tpl.innerHTML||tpl.firstChild.data).replace(/^<!--|--!?>$/,'').trim();else
markup='<li data-value="{{value}}"><span data-label-placeholder="true" /></li>';var new_item=E(markup.replace(/{{value}}/g,'%h'.format(value))),placeholder=new_item.querySelector('[data-label-placeholder]');if(placeholder){var content=E('span',{},label||this.choices[value]||[value]);while(content.firstChild)
placeholder.parentNode.insertBefore(content.firstChild,placeholder);placeholder.parentNode.removeChild(placeholder);}
if(this.options.multiple)
this.transformItem(sb,new_item);if(!new_item.hasAttribute('unselectable'))
new_item.setAttribute('tabindex',0);return new_item;},createItems:function(sb,value){var sbox=this,val=(value||'').trim(),ul=sb.querySelector('ul');if(!sbox.options.multiple)
val=val.length?[val]:[];else
val=val.length?val.split(/\s+/):[];val.forEach(function(item){var new_item=null;ul.childNodes.forEach(function(li){if(li.getAttribute&&li.getAttribute('data-value')===item)
new_item=li;});if(!new_item){new_item=sbox.createChoiceElement(sb,item);if(!sbox.options.multiple){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);});},clearChoices:function(reset_value){var ul=this.node.querySelector('ul'),lis=ul?ul.querySelectorAll('li[data-value]'):[],len=lis.length-(this.options.create?1:0),val=reset_value?null:this.getValue();for(var i=0;i<len;i++){var lival=lis[i].getAttribute('data-value');if(val==null||(!this.options.multiple&&val!=lival)||(this.options.multiple&&val.indexOf(lival)==-1))
ul.removeChild(lis[i]);}
if(reset_value)
this.setValues(this.node,{});},addChoices:function(values,labels){var sb=this.node,ul=sb.querySelector('ul'),lis=ul?ul.querySelectorAll('li[data-value]'):[];if(!Array.isArray(values))
values=L.toArray(values);if(!L.isObject(labels))
labels={};for(var i=0;i<values.length;i++){var found=false;for(var j=0;j<lis.length;j++){if(lis[j].getAttribute('data-value')===values[i]){found=true;break;}}
if(found)
continue;ul.insertBefore(this.createChoiceElement(sb,values[i],labels[values[i]]),ul.lastElementChild);}},closeAllDropdowns:function(){document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s){s.dispatchEvent(new CustomEvent('cbi-dropdown-close',{}));});},handleClick:function(ev){var sb=ev.currentTarget;if(!sb.hasAttribute('open')){if(!matchesElem(ev.target,'input'))
this.openDropdown(sb);}
else{var li=findParent(ev.target,'li');if(li&&li.parentNode.classList.contains('dropdown'))
this.toggleItem(sb,li);else if(li&&li.parentNode.classList.contains('preview'))
this.closeDropdown(sb);else if(matchesElem(ev.target,'span.open, span.more'))
this.closeDropdown(sb);}
ev.preventDefault();ev.stopPropagation();},handleKeydown:function(ev){var sb=ev.currentTarget,ul=sb.querySelector('ul.dropdown');if(matchesElem(ev.target,'input'))
return;if(!sb.hasAttribute('open')){switch(ev.keyCode){case 37:case 38:case 39:case 40:this.openDropdown(sb);ev.preventDefault();}}
else{var active=findParent(document.activeElement,'li');switch(ev.keyCode){case 27:this.closeDropdown(sb);ev.stopPropagation();break;case 13:if(active){if(!active.hasAttribute('selected'))
this.toggleItem(sb,active);this.closeDropdown(sb);ev.preventDefault();}
break;case 32:if(active){this.toggleItem(sb,active);ev.preventDefault();}
break;case 38:if(active&&active.previousElementSibling){this.setFocus(sb,active.previousElementSibling);ev.preventDefault();}
else if(document.activeElement===ul){this.setFocus(sb,ul.lastElementChild);ev.preventDefault();}
break;case 40:if(active&&active.nextElementSibling){var li=active.nextElementSibling;this.setFocus(sb,li);if(this.options.create&&li==li.parentNode.lastElementChild){var input=li.querySelector('input:not([type="hidden"]):not([type="checkbox"]');if(input)input.focus();}
ev.preventDefault();}
else if(document.activeElement===ul){this.setFocus(sb,ul.firstElementChild);ev.preventDefault();}
break;}}},handleDropdownClose:function(ev){var sb=ev.currentTarget;this.closeDropdown(sb,true);},handleDropdownSelect:function(ev){var sb=ev.currentTarget,li=findParent(ev.target,'li');if(!li)
return;this.toggleItem(sb,li);this.closeDropdown(sb,true);},handleFocus:function(ev){var sb=ev.currentTarget;document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s){if(s!==sb||sb.hasAttribute('open'))
s.dispatchEvent(new CustomEvent('cbi-dropdown-close',{}));});},handleCanaryFocus:function(ev){this.closeDropdown(ev.currentTarget.parentNode);},handleCreateKeydown:function(ev){var input=ev.currentTarget,li=findParent(input,'li'),sb=findParent(li,'.cbi-dropdown');switch(ev.keyCode){case 13:ev.preventDefault();if(input.classList.contains('cbi-input-invalid'))
return;this.handleCreateBlur(ev);this.createItems(sb,input.value);input.value='';break;case 27:this.handleCreateBlur(ev);this.closeDropdown(sb);ev.stopPropagation();input.value='';break;case 38:if(li.previousElementSibling){this.handleCreateBlur(ev);this.setFocus(sb,li.previousElementSibling,true);}
break;}},handleCreateFocus:function(ev){var input=ev.currentTarget,li=findParent(input,'li'),cbox=li.querySelector('input[type="checkbox"]'),sb=findParent(input,'.cbi-dropdown');if(cbox)
cbox.checked=true;sb.setAttribute('locked-in','');this.setFocus(sb,li,true);},handleCreateBlur:function(ev){var input=ev.currentTarget,cbox=findParent(input,'li').querySelector('input[type="checkbox"]'),sb=findParent(input,'.cbi-dropdown');if(cbox)
cbox.checked=false;sb.removeAttribute('locked-in');},handleCreateClick:function(ev){ev.currentTarget.querySelector(this.options.create_query).focus();},setValue:function(values){if(this.options.multiple){if(!Array.isArray(values))
values=(values!=null&&values!='')?[values]:[];var v={};for(var i=0;i<values.length;i++)
v[values[i]]=true;this.setValues(this.node,v);}
else{var v={};if(values!=null){if(Array.isArray(values))
v[values[0]]=true;else
v[values]=true;}
this.setValues(this.node,v);}},getValue:function(){var div=this.node.lastElementChild,h=div.querySelectorAll('input[type="hidden"]'),v=[];for(var i=0;i<h.length;i++)
v.push(h[i].value);return this.options.multiple?v:v[0];}});var UICombobox=UIDropdown.extend({__init__:function(value,choices,options){this.super('__init__',[value,choices,Object.assign({select_placeholder:_('-- Please choose --'),custom_placeholder:_('-- custom --'),dropdown_items:-1,sort:true},options,{multiple:false,create:true,optional:true})]);}});var UIComboButton=UIDropdown.extend({__init__:function(value,choices,options){this.super('__init__',[value,choices,Object.assign({sort:true},options,{multiple:false,create:false,optional:false})]);},render:function(){var node=UIDropdown.prototype.render.apply(this,arguments),val=this.getValue();if(L.isObject(this.options.classes)&&this.options.classes.hasOwnProperty(val))
node.setAttribute('class','cbi-dropdown '+this.options.classes[val]);return node;},handleClick:function(ev){var sb=ev.currentTarget,t=ev.target;if(sb.hasAttribute('open')||dom.matches(t,'.cbi-dropdown > span.open'))
return UIDropdown.prototype.handleClick.apply(this,arguments);if(this.options.click)
return this.options.click.call(sb,ev,this.getValue());},toggleItem:function(sb){var rv=UIDropdown.prototype.toggleItem.apply(this,arguments),val=this.getValue();if(L.isObject(this.options.classes)&&this.options.classes.hasOwnProperty(val))
sb.setAttribute('class','cbi-dropdown '+this.options.classes[val]);else
sb.setAttribute('class','cbi-dropdown');return rv;}});var UIDynamicList=UIElement.extend({__init__:function(values,choices,options){if(!Array.isArray(values))
values=(values!=null&&values!='')?[values]:[];if(typeof(choices)!='object')
choices=null;this.values=values;this.choices=choices;this.options=Object.assign({},options,{multiple:false,optional:true});},render:function(){var dl=E('div',{'id':this.options.id,'class':'cbi-dynlist','disabled':this.options.disabled?'':null},E('div',{'class':'add-item control-group'}));if(this.choices){if(this.options.placeholder!=null)
this.options.select_placeholder=this.options.placeholder;var cbox=new UICombobox(null,this.choices,this.options);dl.lastElementChild.appendChild(cbox.render());}
else{var inputEl=E('input',{'id':this.options.id?'widget.'+this.options.id:null,'type':'text','class':'cbi-input-text','placeholder':this.options.placeholder,'disabled':this.options.disabled?'':null});dl.lastElementChild.appendChild(inputEl);dl.lastElementChild.appendChild(E('div',{'class':'btn cbi-button cbi-button-add'},'+'));if(this.options.datatype||this.options.validate)
UI.prototype.addValidator(inputEl,this.options.datatype||'string',true,this.options.validate,'blur','keyup');}
for(var i=0;i<this.values.length;i++){var label=this.choices?this.choices[this.values[i]]:null;if(dom.elem(label))
label=label.cloneNode(true);this.addItem(dl,this.values[i],label);}
return this.bind(dl);},bind:function(dl){dl.addEventListener('click',L.bind(this.handleClick,this));dl.addEventListener('keydown',L.bind(this.handleKeydown,this));dl.addEventListener('cbi-dropdown-change',L.bind(this.handleDropdownChange,this));this.node=dl;this.setUpdateEvents(dl,'cbi-dynlist-change');this.setChangeEvents(dl,'cbi-dynlist-change');dom.bindClassInstance(dl,this);return dl;},addItem:function(dl,value,text,flash){var exists=false,new_item=E('div',{'class':flash?'item flash':'item','tabindex':0},[E('span',{},[text||value]),E('input',{'type':'hidden','name':this.options.name,'value':value})]);dl.querySelectorAll('.item').forEach(function(item){if(exists)
return;var hidden=item.querySelector('input[type="hidden"]');if(hidden&&hidden.parentNode!==item)
hidden=null;if(hidden&&hidden.value===value)
exists=true;});if(!exists){var ai=dl.querySelector('.add-item');ai.parentNode.insertBefore(new_item,ai);}
dl.dispatchEvent(new CustomEvent('cbi-dynlist-change',{bubbles:true,detail:{instance:this,element:dl,value:value,add:true}}));},removeItem:function(dl,item){var value=item.querySelector('input[type="hidden"]').value;var sb=dl.querySelector('.cbi-dropdown');if(sb)
sb.querySelectorAll('ul > li').forEach(function(li){if(li.getAttribute('data-value')===value){if(li.hasAttribute('dynlistcustom'))
li.parentNode.removeChild(li);else
li.removeAttribute('unselectable');}});item.parentNode.removeChild(item);dl.dispatchEvent(new CustomEvent('cbi-dynlist-change',{bubbles:true,detail:{instance:this,element:dl,value:value,remove:true}}));},handleClick:function(ev){var dl=ev.currentTarget,item=findParent(ev.target,'.item');if(this.options.disabled)
return;if(item){this.removeItem(dl,item);}
else if(matchesElem(ev.target,'.cbi-button-add')){var input=ev.target.previousElementSibling;if(input.value.length&&!input.classList.contains('cbi-input-invalid')){this.addItem(dl,input.value,null,true);input.value='';}}},handleDropdownChange:function(ev){var dl=ev.currentTarget,sbIn=ev.detail.instance,sbEl=ev.detail.element,sbVal=ev.detail.value;if(sbVal===null)
return;sbIn.setValues(sbEl,null);sbVal.element.setAttribute('unselectable','');if(sbVal.element.hasAttribute('created')){sbVal.element.removeAttribute('created');sbVal.element.setAttribute('dynlistcustom','');}
var label=sbVal.text;if(sbVal.element){label=E([]);for(var i=0;i<sbVal.element.childNodes.length;i++)
label.appendChild(sbVal.element.childNodes[i].cloneNode(true));}
this.addItem(dl,sbVal.value,label,true);},handleKeydown:function(ev){var dl=ev.currentTarget,item=findParent(ev.target,'.item');if(item){switch(ev.keyCode){case 8:if(item.previousElementSibling)
item.previousElementSibling.focus();this.removeItem(dl,item);break;case 46:if(item.nextElementSibling){if(item.nextElementSibling.classList.contains('item'))
item.nextElementSibling.focus();else
item.nextElementSibling.firstElementChild.focus();}
this.removeItem(dl,item);break;}}
else if(matchesElem(ev.target,'.cbi-input-text')){switch(ev.keyCode){case 13:if(ev.target.value.length&&!ev.target.classList.contains('cbi-input-invalid')){this.addItem(dl,ev.target.value,null,true);ev.target.value='';ev.target.blur();ev.target.focus();}
ev.preventDefault();break;}}},getValue:function(){var items=this.node.querySelectorAll('.item > input[type="hidden"]'),input=this.node.querySelector('.add-item > input[type="text"]'),v=[];for(var i=0;i<items.length;i++)
v.push(items[i].value);if(input&&input.value!=null&&input.value.match(/\S/)&&input.classList.contains('cbi-input-invalid')==false&&v.filter(function(s){return s==input.value}).length==0)
v.push(input.value);return v;},setValue:function(values){if(!Array.isArray(values))
values=(values!=null&&values!='')?[values]:[];var items=this.node.querySelectorAll('.item');for(var i=0;i<items.length;i++)
if(items[i].parentNode===this.node)
this.removeItem(this.node,items[i]);for(var i=0;i<values.length;i++)
this.addItem(this.node,values[i],this.choices?this.choices[values[i]]:null);},addChoices:function(values,labels){var dl=this.node.lastElementChild.firstElementChild;dom.callClassMethod(dl,'addChoices',values,labels);},clearChoices:function(){var dl=this.node.lastElementChild.firstElementChild;dom.callClassMethod(dl,'clearChoices');}});var UIHiddenfield=UIElement.extend({__init__:function(value,options){this.value=value;this.options=Object.assign({},options);},render:function(){var hiddenEl=E('input',{'id':this.options.id,'type':'hidden','value':this.value});return this.bind(hiddenEl);},bind:function(hiddenEl){this.node=hiddenEl;dom.bindClassInstance(hiddenEl,this);return hiddenEl;},getValue:function(){return this.node.value;},setValue:function(value){this.node.value=value;}});var UIFileUpload=UIElement.extend({__init__:function(value,options){this.value=value;this.options=Object.assign({browser:false,show_hidden:false,enable_upload:true,enable_remove:true,enable_download:false,root_directory:'/etc/luci-uploads'},options);},bind:function(browserEl){this.node=browserEl;this.setUpdateEvents(browserEl,'cbi-fileupload-select','cbi-fileupload-cancel');this.setChangeEvents(browserEl,'cbi-fileupload-select','cbi-fileupload-cancel');dom.bindClassInstance(browserEl,this);return browserEl;},render:function(){var renderFileBrowser=L.resolveDefault(this.value!=null?fs.stat(this.value):null).then(L.bind(function(stat){var label;if(L.isObject(stat)&&stat.type!='directory')
this.stat=stat;if(this.stat!=null)
label=[this.iconForType(this.stat.type),' %s (%1000mB)'.format(this.truncatePath(this.stat.path),this.stat.size)];else if(this.value!=null)
label=[this.iconForType('file'),' %s (%s)'.format(this.truncatePath(this.value),_('File not accessible'))];else
label=[_('Select file…')];let btnOpenFileBrowser=E('button',{'class':'btn open-file-browser','click':UI.prototype.createHandlerFn(this,'handleFileBrowser'),'disabled':this.options.disabled?'':null},label);var fileBrowserEl=E('div',{'id':this.options.id},[btnOpenFileBrowser,E('div',{'class':'cbi-filebrowser'}),E('input',{'type':'hidden','name':this.options.name,'value':this.value})]);return this.bind(fileBrowserEl);},this));if(this.options.browser){return renderFileBrowser.then(function(fileBrowserEl){var btnOpenFileBrowser=fileBrowserEl.getElementsByClassName('open-file-browser').item(0);btnOpenFileBrowser.click();return fileBrowserEl;});}
return renderFileBrowser},truncatePath:function(path){if(path.length>50)
path=path.substring(0,25)+'…'+path.substring(path.length-25);return path;},iconForType:function(type){switch(type){case'symlink':return E('img',{'src':L.resource('cbi/link.svg'),'width':16,'title':_('Symbolic link'),'class':'middle'});case'directory':return E('img',{'src':L.resource('cbi/folder.svg'),'width':16,'title':_('Directory'),'class':'middle'});default:return E('img',{'src':L.resource('cbi/file.svg'),'width':16,'title':_('File'),'class':'middle'});}},canonicalizePath:function(path){return path.replace(/\/{2,}/,'/').replace(/\/\.(\/|$)/g,'/').replace(/[^\/]+\/\.\.(\/|$)/g,'/').replace(/\/$/,'');},splitPath:function(path){var croot=this.canonicalizePath(this.options.root_directory||'/'),cpath=this.canonicalizePath(path||'/');if(cpath.length<=croot.length)
return[croot];if(cpath.charAt(croot.length)!='/')
return[croot];var parts=cpath.substring(croot.length+1).split(/\//);parts.unshift(croot);return parts;},handleUpload:function(path,list,ev){var form=ev.target.parentNode,fileinput=form.querySelector('input[type="file"]'),nameinput=form.querySelector('input[type="text"]'),filename=(nameinput.value!=null?nameinput.value:'').trim();ev.preventDefault();if(filename==''||filename.match(/\//)||fileinput.files[0]==null)
return;var existing=list.filter(function(e){return e.name==filename})[0];if(existing!=null&&existing.type=='directory')
return alert(_('A directory with the same name already exists.'));else if(existing!=null&&!confirm(_('Overwrite existing file "%s" ?').format(filename)))
return;var data=new FormData();data.append('sessionid',L.env.sessionid);data.append('filename',path+'/'+filename);data.append('filedata',fileinput.files[0]);return request.post(L.env.cgi_base+'/cgi-upload',data,{progress:L.bind(function(btn,ev){btn.firstChild.data='%.2f%%'.format((ev.loaded/ev.total)*100);},this,ev.target)}).then(L.bind(function(path,ev,res){var reply=res.json();if(L.isObject(reply)&&reply.failure)
alert(_('Upload request failed: %s').format(reply.message));return this.handleSelect(path,null,ev);},this,path,ev));},handleDelete:function(path,fileStat,ev){var parent=path.replace(/\/[^\/]+$/,'')||'/',name=path.replace(/^.+\//,''),msg;ev.preventDefault();if(fileStat.type=='directory')
msg=_('Do you really want to recursively delete the directory "%s" ?').format(name);else
msg=_('Do you really want to delete "%s" ?').format(name);if(confirm(msg)){var button=this.node.firstElementChild,hidden=this.node.lastElementChild;if(path==hidden.value){dom.content(button,_('Select file…'));hidden.value='';}
return fs.remove(path).then(L.bind(function(parent,ev){return this.handleSelect(parent,null,ev);},this,parent,ev)).catch(function(err){alert(_('Delete request failed: %s').format(err.message));});}},renderUpload:function(path,list){if(!this.options.enable_upload)
return E([]);return E([E('a',{'href':'#','class':'btn cbi-button-positive','click':function(ev){var uploadForm=ev.target.nextElementSibling,fileInput=uploadForm.querySelector('input[type="file"]');ev.target.style.display='none';uploadForm.style.display='';fileInput.click();}},_('Upload file…')),E('div',{'class':'upload','style':'display:none'},[E('input',{'type':'file','style':'display:none','change':function(ev){var nameinput=ev.target.parentNode.querySelector('input[type="text"]'),uploadbtn=ev.target.parentNode.querySelector('button.cbi-button-save');nameinput.value=ev.target.value.replace(/^.+[\/\\]/,'');uploadbtn.disabled=false;}}),E('button',{'class':'btn','click':function(ev){ev.preventDefault();ev.target.previousElementSibling.click();}},[_('Browse…')]),E('div',{},E('input',{'type':'text','placeholder':_('Filename')})),E('button',{'class':'btn cbi-button-save','click':UI.prototype.createHandlerFn(this,'handleUpload',path,list),'disabled':true},[_('Upload file')])])]);},renderListing:function(container,path,list){var breadcrumb=E('p'),rows=E('ul');list.sort(function(a,b){return L.naturalCompare(a.type=='directory',b.type=='directory')||L.naturalCompare(a.name,b.name);});for(var i=0;i<list.length;i++){if(!this.options.show_hidden&&list[i].name.charAt(0)=='.')
continue;var entrypath=this.canonicalizePath(path+'/'+list[i].name),selected=(entrypath==this.node.lastElementChild.value),mtime=new Date(list[i].mtime*1000);rows.appendChild(E('li',[E('div',{'class':'name'},[this.iconForType(list[i].type),' ',E('a',{'href':'#','style':selected?'font-weight:bold':null,'click':UI.prototype.createHandlerFn(this,'handleSelect',entrypath,list[i].type!='directory'?list[i]:null)},'%h'.format(list[i].name))]),E('div',{'class':'mtime hide-xs'},[' %04d-%02d-%02d %02d:%02d:%02d '.format(mtime.getFullYear(),mtime.getMonth()+1,mtime.getDate(),mtime.getHours(),mtime.getMinutes(),mtime.getSeconds())]),E('div',[selected?E('button',{'class':'btn','click':UI.prototype.createHandlerFn(this,'handleReset')},[_('Deselect')]):'',this.options.enable_download&&list[i].type=='file'?E('button',{'class':'btn','click':UI.prototype.createHandlerFn(this,'handleDownload',entrypath,list[i])},[_('Download')]):'',this.options.enable_remove?E('button',{'class':'btn cbi-button-negative','click':UI.prototype.createHandlerFn(this,'handleDelete',entrypath,list[i])},[_('Delete')]):''])]));}
if(!rows.firstElementChild)
rows.appendChild(E('em',_('No entries in this directory')));var dirs=this.splitPath(path),cur='';for(var i=0;i<dirs.length;i++){cur=cur?cur+'/'+dirs[i]:dirs[i];dom.append(breadcrumb,[i?' » ':'',E('a',{'href':'#','click':UI.prototype.createHandlerFn(this,'handleSelect',cur||'/',null)},dirs[i]!=''?'%h'.format(dirs[i]):E('em','(root)')),]);}
dom.content(container,[breadcrumb,rows,E('div',{'class':'right'},[this.renderUpload(path,list),!this.options.browser?E('a',{'href':'#','class':'btn','click':UI.prototype.createHandlerFn(this,'handleCancel')},_('Cancel')):'']),]);},handleCancel:function(ev){var button=this.node.firstElementChild,browser=button.nextElementSibling;browser.classList.remove('open');button.style.display='';this.node.dispatchEvent(new CustomEvent('cbi-fileupload-cancel',{}));ev.preventDefault();},handleReset:function(ev){var button=this.node.firstElementChild,hidden=this.node.lastElementChild;hidden.value='';dom.content(button,_('Select file…'));this.handleCancel(ev);},handleDownload:function(path,fileStat,ev){fs.read_direct(path,'blob').then(function(blob){var url=window.URL.createObjectURL(blob);var a=document.createElement('a');a.style.display='none';a.href=url;a.download=fileStat.name;document.body.appendChild(a);a.click();window.URL.revokeObjectURL(url);}).catch(function(err){alert(_('Download failed: %s').format(err.message));});},handleSelect:function(path,fileStat,ev){var browser=dom.parent(ev.target,'.cbi-filebrowser'),ul=browser.querySelector('ul');if(fileStat==null){dom.content(ul,E('em',{'class':'spinning'},_('Loading directory contents…')));L.resolveDefault(fs.list(path),[]).then(L.bind(this.renderListing,this,browser,path));}
else if(!this.options.browser){var button=this.node.firstElementChild,hidden=this.node.lastElementChild;path=this.canonicalizePath(path);dom.content(button,[this.iconForType(fileStat.type),' %s (%1000mB)'.format(this.truncatePath(path),fileStat.size)]);browser.classList.remove('open');button.style.display='';hidden.value=path;this.stat=Object.assign({path:path},fileStat);this.node.dispatchEvent(new CustomEvent('cbi-fileupload-select',{detail:this.stat}));}},handleFileBrowser:function(ev){var button=ev.target,browser=button.nextElementSibling,path=this.stat?this.stat.path.replace(/\/[^\/]+$/,''):(this.options.initial_directory||this.options.root_directory);if(path.indexOf(this.options.root_directory)!=0)
path=this.options.root_directory;ev.preventDefault();return L.resolveDefault(fs.list(path),[]).then(L.bind(function(button,browser,path,list){document.querySelectorAll('.cbi-filebrowser.open').forEach(function(browserEl){dom.findClassInstance(browserEl).handleCancel(ev);});button.style.display='none';browser.classList.add('open');return this.renderListing(browser,path,list);},this,button,browser,path));},getValue:function(){return this.node.lastElementChild.value;},setValue:function(value){this.node.lastElementChild.value=value;}});function scrubMenu(node){var hasSatisfiedChild=false;if(L.isObject(node.children)){for(var k in node.children){var child=scrubMenu(node.children[k]);if(child.title&&!child.firstchild_ineligible)
hasSatisfiedChild=hasSatisfiedChild||child.satisfied;}}
if(L.isObject(node.action)&&node.action.type=='firstchild'&&hasSatisfiedChild==false)
node.satisfied=false;return node;};var UIMenu=baseclass.singleton({load:function(){if(this.menu==null)
this.menu=session.getLocalData('menu');if(!L.isObject(this.menu)){this.menu=request.get(L.url('admin/menu')).then(L.bind(function(menu){this.menu=scrubMenu(menu.json());session.setLocalData('menu',this.menu);return this.menu;},this));}
return Promise.resolve(this.menu);},flushCache:function(){session.setLocalData('menu',null);},getChildren:function(node){var children=[];if(node==null)
node=this.menu;for(var k in node.children){if(!node.children.hasOwnProperty(k))
continue;if(!node.children[k].satisfied)
continue;if(!node.children[k].hasOwnProperty('title'))
continue;var subnode=Object.assign(node.children[k],{name:k});if(L.isObject(subnode.action)&&subnode.action.path!=null&&(subnode.action.type=='alias'||subnode.action.type=='rewrite')){var root=this.menu,path=subnode.action.path.split('/');for(var i=0;root!=null&&i<path.length;i++)
root=L.isObject(root.children)?root.children[path[i]]:null;}
children.push(subnode);}
return children.sort(function(a,b){var wA=a.order||1000,wB=b.order||1000;if(wA!=wB)
return wA-wB;return L.naturalCompare(a.name,b.name);});}});var UITable=baseclass.extend({__init__:function(captions,options,placeholder){if(!Array.isArray(captions)){this.initFromMarkup(captions);return;}
var id=options.id||'table%08x'.format(Math.random()*0xffffffff);var table=E('table',{'id':id,'class':'table'},[E('tr',{'class':'tr table-titles','click':UI.prototype.createHandlerFn(this,'handleSort')})]);this.id=id;this.node=table
this.options=options;var sorting=this.getActiveSortState();for(var i=0;i<captions.length;i++){if(captions[i]==null)
continue;var th=E('th',{'class':'th'},[captions[i]]);if(typeof(options.captionClasses)=='object')
DOMTokenList.prototype.add.apply(th.classList,L.toArray(options.captionClasses[i]));if(options.sortable!==false&&(typeof(options.sortable)!='object'||options.sortable[i]!==false)){th.setAttribute('data-sortable-row',true);if(sorting&&sorting[0]==i)
th.setAttribute('data-sort-direction',sorting[1]?'desc':'asc');}
table.firstElementChild.appendChild(th);}
if(placeholder){var trow=table.appendChild(E('tr',{'class':'tr placeholder'})),td=trow.appendChild(E('td',{'class':'td'},placeholder));if(typeof(captionClasses)=='object')
DOMTokenList.prototype.add.apply(td.classList,L.toArray(captionClasses[0]));}
DOMTokenList.prototype.add.apply(table.classList,L.toArray(options.classes));},update:function(data,placeholder){var placeholder=placeholder||this.options.placeholder||_('No data','empty table placeholder'),sorting=this.getActiveSortState();if(!Array.isArray(data))
return;this.data=data;this.placeholder=placeholder;var n=0,rows=this.node.querySelectorAll('tr, .tr'),trows=[],headings=[].slice.call(this.node.firstElementChild.querySelectorAll('th, .th')),captionClasses=this.options.captionClasses,trTag=(rows[0]&&rows[0].nodeName=='DIV')?'div':'tr',tdTag=(headings[0]&&headings[0].nodeName=='DIV')?'div':'td';if(sorting){var list=data.map(L.bind(function(row){return[this.deriveSortKey(row[sorting[0]],sorting[0]),row];},this));list.sort(function(a,b){return sorting[1]?-L.naturalCompare(a[0],b[0]):L.naturalCompare(a[0],b[0]);});data.length=0;list.forEach(function(item){data.push(item[1]);});headings.forEach(function(th,i){if(i==sorting[0])
th.setAttribute('data-sort-direction',sorting[1]?'desc':'asc');else
th.removeAttribute('data-sort-direction');});}
data.forEach(function(row){trows[n]=E(trTag,{'class':'tr'});for(var i=0;i<headings.length;i++){var text=(headings[i].innerText||'').trim();var raw_val=Array.isArray(row[i])?row[i][0]:null;var disp_val=Array.isArray(row[i])?row[i][1]:row[i];var td=trows[n].appendChild(E(tdTag,{'class':'td','data-title':(text!=='')?text:null,'data-value':raw_val},(disp_val!=null)?((disp_val instanceof DocumentFragment)?disp_val.cloneNode(true):disp_val):''));if(typeof(captionClasses)=='object')
DOMTokenList.prototype.add.apply(td.classList,L.toArray(captionClasses[i]));if(!td.classList.contains('cbi-section-actions'))
headings[i].setAttribute('data-sortable-row',true);}
trows[n].classList.add('cbi-rowstyle-%d'.format((n++%2)?2:1));});for(var i=0;i<n;i++){if(rows[i+1])
this.node.replaceChild(trows[i],rows[i+1]);else
this.node.appendChild(trows[i]);}
while(rows[++n])
this.node.removeChild(rows[n]);if(placeholder&&this.node.firstElementChild===this.node.lastElementChild){var trow=this.node.appendChild(E(trTag,{'class':'tr placeholder'})),td=trow.appendChild(E(tdTag,{'class':'td'},placeholder));if(typeof(captionClasses)=='object')
DOMTokenList.prototype.add.apply(td.classList,L.toArray(captionClasses[0]));}
return this.node;},render:function(){return this.node;},initFromMarkup:function(node){if(!dom.elem(node))
node=document.querySelector(node);if(!node)
throw'Invalid table selector';var options={},headrow=node.querySelector('tr, .tr');if(!headrow)
return;options.id=node.id;options.classes=[].slice.call(node.classList).filter(function(c){return c!='table'});options.sortable=[];options.captionClasses=[];headrow.querySelectorAll('th, .th').forEach(function(th,i){options.sortable[i]=!th.classList.contains('cbi-section-actions');options.captionClasses[i]=[].slice.call(th.classList).filter(function(c){return c!='th'});});headrow.addEventListener('click',UI.prototype.createHandlerFn(this,'handleSort'));this.id=node.id;this.node=node;this.options=options;},deriveSortKey:function(value,index){var opts=this.options||{},hint,m;if(opts.sortable==true||opts.sortable==null)
hint='auto';else if(typeof(opts.sortable)=='object')
hint=opts.sortable[index];if(dom.elem(value)){if(value.hasAttribute('data-value'))
value=value.getAttribute('data-value');else
value=(value.innerText||'').trim();}
switch(hint||'auto'){case true:case'auto':m=/^([0-9a-fA-F:.]+)(?:\/([0-9a-fA-F:.]+))?$/.exec(value);if(m){var addr,mask;addr=validation.parseIPv6(m[1]);mask=m[2]?validation.parseIPv6(m[2]):null;if(addr&&mask!=null)
return'%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x%04x'.format(addr[0],addr[1],addr[2],addr[3],addr[4],addr[5],addr[6],addr[7],mask[0],mask[1],mask[2],mask[3],mask[4],mask[5],mask[6],mask[7]);else if(addr)
return'%04x%04x%04x%04x%04x%04x%04x%04x%02x'.format(addr[0],addr[1],addr[2],addr[3],addr[4],addr[5],addr[6],addr[7],m[2]?+m[2]:128);addr=validation.parseIPv4(m[1]);mask=m[2]?validation.parseIPv4(m[2]):null;if(addr&&mask!=null)
return'%03d%03d%03d%03d%03d%03d%03d%03d'.format(addr[0],addr[1],addr[2],addr[3],mask[0],mask[1],mask[2],mask[3]);else if(addr)
return'%03d%03d%03d%03d%02d'.format(addr[0],addr[1],addr[2],addr[3],m[2]?+m[2]:32);}
m=/^(?:(\d+)d )?(\d+)h (\d+)m (\d+)s$/.exec(value);if(m)
return'%05d%02d%02d%02d'.format(+m[1],+m[2],+m[3],+m[4]);m=/^(\d+)\b(\D*)$/.exec(value);if(m)
return'%010d%s'.format(+m[1],m[2]);return String(value);case'ignorecase':return String(value).toLowerCase();case'numeric':return+value;default:return String(value);}},getActiveSortState:function(){if(this.sortState)
return this.sortState;if(!this.options.id)
return null;var page=document.body.getAttribute('data-page'),key=page+'.'+this.options.id,state=session.getLocalData('tablesort');if(L.isObject(state)&&Array.isArray(state[key]))
return state[key];return null;},setActiveSortState:function(index,descending){this.sortState=[index,descending];if(!this.options.id)
return;var page=document.body.getAttribute('data-page'),key=page+'.'+this.options.id,state=session.getLocalData('tablesort');if(!L.isObject(state))
state={};state[key]=this.sortState;session.setLocalData('tablesort',state);},handleSort:function(ev){if(!ev.target.matches('th[data-sortable-row]'))
return;var index,direction;this.node.firstElementChild.querySelectorAll('th, .th').forEach(function(th,i){if(th===ev.target){index=i;direction=th.getAttribute('data-sort-direction')=='asc';}});this.setActiveSortState(index,direction);this.update(this.data,this.placeholder);}});var UI=baseclass.extend({__init__:function(){modalDiv=document.body.appendChild(dom.create('div',{id:'modal_overlay',tabindex:-1,keydown:this.cancelModal},[dom.create('div',{class:'modal',role:'dialog','aria-modal':true})]));tooltipDiv=document.body.appendChild(dom.create('div',{class:'cbi-tooltip'}));L.showModal=this.showModal;L.hideModal=this.hideModal;L.showTooltip=this.showTooltip;L.hideTooltip=this.hideTooltip;L.itemlist=this.itemlist;document.addEventListener('mouseover',this.showTooltip.bind(this),true);document.addEventListener('mouseout',this.hideTooltip.bind(this),true);document.addEventListener('focus',this.showTooltip.bind(this),true);document.addEventListener('blur',this.hideTooltip.bind(this),true);document.addEventListener('luci-loaded',this.tabs.init.bind(this.tabs));document.addEventListener('luci-loaded',this.changes.init.bind(this.changes));document.addEventListener('uci-loaded',this.changes.init.bind(this.changes));},showModal:function(title,children){var dlg=modalDiv.firstElementChild;dlg.setAttribute('class','modal');for(var i=2;i<arguments.length;i++)
dlg.classList.add(arguments[i]);dom.content(dlg,dom.create('h4',{},title));dom.append(dlg,children);document.body.classList.add('modal-overlay-active');modalDiv.scrollTop=0;modalDiv.focus();return dlg;},hideModal:function(){document.body.classList.remove('modal-overlay-active');modalDiv.blur();},cancelModal:function(ev){if(ev.key=='Escape'){var btn=modalDiv.querySelector('.right > button, .right > .btn, .button-row > .btn');if(btn)
btn.click();}},showTooltip:function(ev){var target=findParent(ev.target,'[data-tooltip]');if(!target)
return;if(tooltipTimeout!==null){window.clearTimeout(tooltipTimeout);tooltipTimeout=null;}
var rect=target.getBoundingClientRect(),x=rect.left+window.pageXOffset,y=rect.top+rect.height+window.pageYOffset,above=false;tooltipDiv.className='cbi-tooltip';tooltipDiv.innerHTML='▲ ';tooltipDiv.firstChild.data+=target.getAttribute('data-tooltip');if(target.hasAttribute('data-tooltip-style'))
tooltipDiv.classList.add(target.getAttribute('data-tooltip-style'));if((y+tooltipDiv.offsetHeight)>(window.innerHeight+window.pageYOffset))
above=true;var dropdown=target.querySelector('ul.dropdown[style]:first-child');if(dropdown&&dropdown.style.top)
above=true;if(above){y-=(tooltipDiv.offsetHeight+target.offsetHeight);tooltipDiv.firstChild.data='▼ '+tooltipDiv.firstChild.data.substr(2);}
tooltipDiv.style.top=y+'px';tooltipDiv.style.left=x+'px';tooltipDiv.style.opacity=1;tooltipDiv.dispatchEvent(new CustomEvent('tooltip-open',{bubbles:true,detail:{target:target}}));},hideTooltip:function(ev){if(ev.target===tooltipDiv||ev.relatedTarget===tooltipDiv||tooltipDiv.contains(ev.target)||tooltipDiv.contains(ev.relatedTarget))
return;if(tooltipTimeout!==null){window.clearTimeout(tooltipTimeout);tooltipTimeout=null;}
tooltipDiv.style.opacity=0;tooltipTimeout=window.setTimeout(function(){tooltipDiv.removeAttribute('style');},250);tooltipDiv.dispatchEvent(new CustomEvent('tooltip-close',{bubbles:true}));},addNotification:function(title,children){var mc=document.querySelector('#maincontent')||document.body;var msg=E('div',{'class':'alert-message fade-in','style':'display:flex','transitionend':function(ev){var node=ev.currentTarget;if(node.parentNode&&node.classList.contains('fade-out'))
node.parentNode.removeChild(node);}},[E('div',{'style':'flex:10'}),E('div',{'style':'flex:1 1 auto; display:flex'},[E('button',{'class':'btn','style':'margin-left:auto; margin-top:auto','click':function(ev){dom.parent(ev.target,'.alert-message').classList.add('fade-out');},},[_('Dismiss')])])]);if(title!=null)
dom.append(msg.firstElementChild,E('h4',{},title));dom.append(msg.firstElementChild,children);for(var i=2;i<arguments.length;i++)
msg.classList.add(arguments[i]);mc.insertBefore(msg,mc.firstElementChild);return msg;},showIndicator:function(id,label,handler,style){if(indicatorDiv==null){indicatorDiv=document.body.querySelector('#indicators');if(indicatorDiv==null)
return false;}
var handlerFn=(typeof(handler)=='function')?handler:null,indicatorElem=indicatorDiv.querySelector('span[data-indicator="%s"]'.format(id));if(indicatorElem==null){var beforeElem=null;for(beforeElem=indicatorDiv.firstElementChild;beforeElem!=null;beforeElem=beforeElem.nextElementSibling)
if(beforeElem.getAttribute('data-indicator')>id)
break;indicatorElem=indicatorDiv.insertBefore(E('span',{'data-indicator':id,'data-clickable':handlerFn?true:null,'click':handlerFn},['']),beforeElem);}
if(label==indicatorElem.firstChild.data&&style==indicatorElem.getAttribute('data-style'))
return false;indicatorElem.firstChild.data=label;indicatorElem.setAttribute('data-style',(style=='inactive')?'inactive':'active');return true;},hideIndicator:function(id){var indicatorElem=indicatorDiv?indicatorDiv.querySelector('span[data-indicator="%s"]'.format(id)):null;if(indicatorElem==null)
return false;indicatorDiv.removeChild(indicatorElem);return true;},itemlist:function(node,items,separators){var children=[];if(!Array.isArray(separators))
separators=[separators||E('br')];for(var i=0;i<items.length;i+=2){if(items[i+1]!==null&&items[i+1]!==undefined){var sep=separators[(i/2)%separators.length],cld=[];children.push(E('span',{class:'nowrap'},[items[i]?E('strong',items[i]+': '):'',items[i+1]]));if((i+2)<items.length)
children.push(dom.elem(sep)?sep.cloneNode(true):sep);}}
dom.content(node,children);return node;},tabs:baseclass.singleton({init:function(){var groups=[],prevGroup=null,currGroup=null;document.querySelectorAll('[data-tab]').forEach(function(tab){var parent=tab.parentNode;if(dom.matches(tab,'li')&&dom.matches(parent,'ul.cbi-tabmenu'))
return;if(!parent.hasAttribute('data-tab-group'))
parent.setAttribute('data-tab-group',groups.length);currGroup=+parent.getAttribute('data-tab-group');if(currGroup!==prevGroup){prevGroup=currGroup;if(!groups[currGroup])
groups[currGroup]=[];}
groups[currGroup].push(tab);});for(var i=0;i<groups.length;i++)
this.initTabGroup(groups[i]);document.addEventListener('dependency-update',this.updateTabs.bind(this));this.updateTabs();},initTabGroup:function(panes){if(typeof(panes)!='object'||!('length'in panes)||panes.length===0)
return;var menu=E('ul',{'class':'cbi-tabmenu'}),group=panes[0].parentNode,groupId=+group.getAttribute('data-tab-group'),selected=null;if(group.getAttribute('data-initialized')==='true')
return;for(var i=0,pane;pane=panes[i];i++){var name=pane.getAttribute('data-tab'),title=pane.getAttribute('data-tab-title'),active=pane.getAttribute('data-tab-active')==='true';menu.appendChild(E('li',{'style':this.isEmptyPane(pane)?'display:none':null,'class':active?'cbi-tab':'cbi-tab-disabled','data-tab':name},E('a',{'href':'#','click':this.switchTab.bind(this)},title)));if(active)
selected=i;}
group.parentNode.insertBefore(menu,group);group.setAttribute('data-initialized',true);if(selected===null){selected=this.getActiveTabId(panes[0]);if(selected<0||selected>=panes.length||this.isEmptyPane(panes[selected])){for(var i=0;i<panes.length;i++){if(!this.isEmptyPane(panes[i])){selected=i;break;}}}
menu.childNodes[selected].classList.add('cbi-tab');menu.childNodes[selected].classList.remove('cbi-tab-disabled');panes[selected].setAttribute('data-tab-active','true');this.setActiveTabId(panes[selected],selected);}
requestAnimationFrame(L.bind(function(pane){pane.dispatchEvent(new CustomEvent('cbi-tab-active',{detail:{tab:pane.getAttribute('data-tab')}}));},this,panes[selected]));this.updateTabs(group);},isEmptyPane:function(pane){return dom.isEmpty(pane,function(n){return n.classList.contains('cbi-tab-descr')});},getPathForPane:function(pane){var path=[],node=null;for(node=pane?pane.parentNode:null;node!=null&&node.hasAttribute!=null;node=node.parentNode)
{if(node.hasAttribute('data-tab'))
path.unshift(node.getAttribute('data-tab'));else if(node.hasAttribute('data-section-id'))
path.unshift(node.getAttribute('data-section-id'));}
return path.join('/');},getActiveTabState:function(){var page=document.body.getAttribute('data-page'),state=session.getLocalData('tab');if(L.isObject(state)&&state.page===page&&L.isObject(state.paths))
return state;session.setLocalData('tab',null);return{page:page,paths:{}};},getActiveTabId:function(pane){var path=this.getPathForPane(pane);return+this.getActiveTabState().paths[path]||0;},setActiveTabId:function(pane,tabIndex){var path=this.getPathForPane(pane),state=this.getActiveTabState();state.paths[path]=tabIndex;return session.setLocalData('tab',state);},updateTabs:function(ev,root){(root||document).querySelectorAll('[data-tab-title]').forEach(L.bind(function(pane){var menu=pane.parentNode.previousElementSibling,tab=menu?menu.querySelector('[data-tab="%s"]'.format(pane.getAttribute('data-tab'))):null,n_errors=pane.querySelectorAll('.cbi-input-invalid').length;if(!menu||!tab)
return;if(this.isEmptyPane(pane)){tab.style.display='none';tab.classList.remove('flash');}
else if(tab.style.display==='none'){tab.style.display='';requestAnimationFrame(function(){tab.classList.add('flash')});}
if(n_errors){tab.setAttribute('data-errors',n_errors);tab.setAttribute('data-tooltip',_('%d invalid field(s)').format(n_errors));tab.setAttribute('data-tooltip-style','error');}
else{tab.removeAttribute('data-errors');tab.removeAttribute('data-tooltip');}},this));},switchTab:function(ev){var tab=ev.target.parentNode,name=tab.getAttribute('data-tab'),menu=tab.parentNode,group=menu.nextElementSibling,groupId=+group.getAttribute('data-tab-group'),index=0;ev.preventDefault();if(!tab.classList.contains('cbi-tab-disabled'))
return;menu.querySelectorAll('[data-tab]').forEach(function(tab){tab.classList.remove('cbi-tab');tab.classList.remove('cbi-tab-disabled');tab.classList.add(tab.getAttribute('data-tab')===name?'cbi-tab':'cbi-tab-disabled');});group.childNodes.forEach(function(pane){if(dom.matches(pane,'[data-tab]')){if(pane.getAttribute('data-tab')===name){pane.setAttribute('data-tab-active','true');pane.dispatchEvent(new CustomEvent('cbi-tab-active',{detail:{tab:name}}));UI.prototype.tabs.setActiveTabId(pane,index);}
else{pane.setAttribute('data-tab-active','false');}
index++;}});}}),uploadFile:function(path,progressStatusNode){return new Promise(function(resolveFn,rejectFn){UI.prototype.showModal(_('Uploading file…'),[E('p',_('Please select the file to upload.')),E('div',{'class':'button-row'},[E('button',{'class':'btn cbi-button','click':function(){UI.prototype.hideModal();rejectFn(new Error(_('Upload has been cancelled')));}},[_('Cancel')]),E('input',{type:'file',style:'display:none',change:function(ev){var modal=dom.parent(ev.target,'.modal'),body=modal.querySelector('p'),upload=modal.querySelector('.cbi-button-action.important'),file=ev.currentTarget.files[0];if(file==null)
return;dom.content(body,[E('ul',{},[E('li',{},['%s: %s'.format(_('Name'),file.name.replace(/^.*[\\\/]/,''))]),E('li',{},['%s: %1024mB'.format(_('Size'),file.size)])])]);upload.disabled=false;upload.focus();}}),E('button',{'class':'btn cbi-button','click':function(ev){ev.target.previousElementSibling.click();}},[_('Browse…')]),E('button',{'class':'btn cbi-button-action important','disabled':true,'click':function(ev){var input=dom.parent(ev.target,'.modal').querySelector('input[type="file"]');if(!input.files[0])
return;var progress=E('div',{'class':'cbi-progressbar','title':'0%'},E('div',{'style':'width:0'}));UI.prototype.showModal(_('Uploading file…'),[progress]);var data=new FormData();data.append('sessionid',rpc.getSessionID());data.append('filename',path);data.append('filedata',input.files[0]);var filename=input.files[0].name;request.post(L.env.cgi_base+'/cgi-upload',data,{timeout:0,progress:function(pev){var percent=(pev.loaded/pev.total)*100;if(progressStatusNode)
progressStatusNode.data='%.2f%%'.format(percent);progress.setAttribute('title','%.2f%%'.format(percent));progress.firstElementChild.style.width='%.2f%%'.format(percent);}}).then(function(res){var reply=res.json();UI.prototype.hideModal();if(L.isObject(reply)&&reply.failure){UI.prototype.addNotification(null,E('p',_('Upload request failed: %s').format(reply.message)));rejectFn(new Error(reply.failure));}
else{reply.name=filename;resolveFn(reply);}},function(err){UI.prototype.hideModal();rejectFn(err);});}},[_('Upload')])])]);});},pingDevice:function(proto,ipaddr){var target='%s://%s%s?%s'.format(proto||'http',ipaddr||window.location.host,L.resource('icons/loading.gif'),Math.random());return new Promise(function(resolveFn,rejectFn){var img=new Image();img.onload=resolveFn;img.onerror=rejectFn;window.setTimeout(rejectFn,1000);img.src=target;});},awaitReconnect:function(){var ipaddrs=arguments.length?arguments:[window.location.host];window.setTimeout(L.bind(function(){poll.add(L.bind(function(){var tasks=[],reachable=false;for(var i=0;i<2;i++)
for(var j=0;j<ipaddrs.length;j++)
tasks.push(this.pingDevice(i?'https':'http',ipaddrs[j]).then(function(ev){reachable=ev.target.src.replace(/^(https?:\/\/[^\/]+).*$/,'$1/')},function(){}));return Promise.all(tasks).then(function(){if(reachable){poll.stop();window.location=reachable;}});},this));},this),5000);},changes:baseclass.singleton({init:function(){if(!L.env.sessionid)
return;return uci.changes().then(L.bind(this.renderChangeIndicator,this));},setIndicator:function(n){if(n>0){UI.prototype.showIndicator('uci-changes','%s: %d'.format(_('Unsaved Changes'),n),L.bind(this.displayChanges,this));}
else{UI.prototype.hideIndicator('uci-changes');}},renderChangeIndicator:function(changes){var n_changes=0;for(var config in changes)
if(changes.hasOwnProperty(config))
n_changes+=changes[config].length;this.changes=changes;this.setIndicator(n_changes);},changeTemplates:{'add-3':'<ins>uci add %0 <strong>%3</strong> # =%2</ins>','set-3':'<ins>uci set %0.<strong>%2</strong>=%3</ins>','set-4':'<var><ins>uci set %0.%2.%3=<strong>%4</strong></ins></var>','remove-2':'<del>uci del %0.<strong>%2</strong></del>','remove-3':'<var><del>uci del %0.%2.<strong>%3</strong></del></var>','order-3':'<var>uci reorder %0.%2=<strong>%3</strong></var>','list-add-4':'<var><ins>uci add_list %0.%2.%3=<strong>%4</strong></ins></var>','list-del-4':'<var><del>uci del_list %0.%2.%3=<strong>%4</strong></del></var>','rename-3':'<var>uci rename %0.%2=<strong>%3</strong></var>','rename-4':'<var>uci rename %0.%2.%3=<strong>%4</strong></var>'},displayChanges:function(){var list=E('div',{'class':'uci-change-list'}),dlg=UI.prototype.showModal(_('Configuration')+' / '+_('Changes'),[E('div',{'class':'cbi-section'},[E('strong',_('Legend:')),E('div',{'class':'uci-change-legend'},[E('div',{'class':'uci-change-legend-label'},[E('ins','&#160;'),' ',_('Section added')]),E('div',{'class':'uci-change-legend-label'},[E('del','&#160;'),' ',_('Section removed')]),E('div',{'class':'uci-change-legend-label'},[E('var',{},E('ins','&#160;')),' ',_('Option changed')]),E('div',{'class':'uci-change-legend-label'},[E('var',{},E('del','&#160;')),' ',_('Option removed')])]),E('br'),list,]),E('div',{'class':'button-row'},[E('button',{'class':'btn cbi-button','click':UI.prototype.hideModal},[_('Close')]),' ',new UIComboButton('0',{0:[_('Save & Apply')],1:[_('Apply unchecked')]},{classes:{0:'btn cbi-button cbi-button-positive important',1:'btn cbi-button cbi-button-negative important'},click:L.bind(function(ev,mode){this.apply(mode=='0')},this)}).render(),' ',E('button',{'class':'btn cbi-button cbi-button-reset','click':L.bind(this.revert,this)},[_('Revert')])])]);for(var config in this.changes){if(!this.changes.hasOwnProperty(config))
continue;list.appendChild(E('h5','# /etc/config/%s'.format(config)));for(var i=0,added=null;i<this.changes[config].length;i++){var chg=this.changes[config][i],tpl=this.changeTemplates['%s-%d'.format(chg[0],chg.length)];list.appendChild(E(tpl.replace(/%([01234])/g,function(m0,m1){switch(+m1){case 0:return config;case 2:if(added!=null&&chg[1]==added[0])
return'@'+added[1]+'[-1]';else
return chg[1];case 4:return"'%h'".format(chg[3].replace(/'/g,"'\"'\"'"));default:return chg[m1-1];}})));if(chg[0]=='add')
added=[chg[1],chg[2]];}}
list.appendChild(E('br'));dlg.classList.add('uci-dialog');},displayStatus:function(type,content){if(type){var message=UI.prototype.showModal('','');message.classList.add('alert-message');DOMTokenList.prototype.add.apply(message.classList,type.split(/\s+/));if(content)
dom.content(message,content);if(!this.was_polling){this.was_polling=request.poll.active();request.poll.stop();}}
else{UI.prototype.hideModal();if(this.was_polling)
request.poll.start();}},checkConnectivityAffected:function(){return L.resolveDefault(fs.exec_direct('/usr/libexec/luci-peeraddr',null,'json')).then(L.bind(function(info){if(L.isObject(info)&&Array.isArray(info.inbound_interfaces)){for(var i=0;i<info.inbound_interfaces.length;i++){var iif=info.inbound_interfaces[i];for(var j=0;this.changes&&this.changes.network&&j<this.changes.network.length;j++){var chg=this.changes.network[j];if(chg[0]=='set'&&chg[1]==iif&&((chg[2]=='disabled'&&chg[3]=='1')||chg[2]=='proto'||chg[2]=='ipaddr'||chg[2]=='netmask'))
return iif;}}}
return null;},this));},rollback:function(checked){if(checked){this.displayStatus('warning spinning',E('p',_('Failed to confirm apply within %ds, waiting for rollback…').format(L.env.apply_rollback)));var call=function(r){if(r.status===204){UI.prototype.changes.displayStatus('warning',[E('h4',_('Configuration changes have been rolled back!')),E('p',_('The device could not be reached within %d seconds after applying the pending changes, which caused the configuration to be rolled back for safety reasons. If you believe that the configuration changes are correct nonetheless, perform an unchecked configuration apply. Alternatively, you can dismiss this warning and edit changes before attempting to apply again, or revert all pending changes to keep the currently working configuration state.').format(L.env.apply_rollback)),E('div',{'class':'right'},[E('button',{'class':'btn','click':L.bind(UI.prototype.changes.displayStatus,UI.prototype.changes,false)},[_('Dismiss')]),' ',E('button',{'class':'btn cbi-button-action important','click':L.bind(UI.prototype.changes.revert,UI.prototype.changes)},[_('Revert changes')]),' ',E('button',{'class':'btn cbi-button-negative important','click':L.bind(UI.prototype.changes.apply,UI.prototype.changes,false)},[_('Apply unchecked')])])]);return;}
var delay=isNaN(r.duration)?0:Math.max(1000-r.duration,0);window.setTimeout(function(){request.request(L.url('admin/uci/confirm'),{method:'post',timeout:L.env.apply_timeout*1000,query:{sid:L.env.sessionid,token:L.env.token}}).then(call,call.bind(null,{status:0,duration:0}));},delay);};call({status:0});}
else{this.displayStatus('warning',[E('h4',_('Device unreachable!')),E('p',_('Could not regain access to the device after applying the configuration changes. You might need to reconnect if you modified network related settings such as the IP address or wireless security credentials.'))]);}},confirm:function(checked,deadline,override_token){var tt;var ts=Date.now();this.displayStatus('notice');if(override_token)
this.confirm_auth={token:override_token};var call=function(r){if(Date.now()>=deadline){window.clearTimeout(tt);UI.prototype.changes.rollback(checked);return;}
else if(r.status===200||r.status===204){document.dispatchEvent(new CustomEvent('uci-applied'));UI.prototype.changes.setIndicator(0);UI.prototype.changes.displayStatus('notice',E('p',_('Configuration changes applied.')));window.clearTimeout(tt);window.setTimeout(function(){window.location=window.location.href.split('#')[0];},L.env.apply_display*1000);return;}
var delay=isNaN(r.duration)?0:Math.max(1000-r.duration,0);window.setTimeout(function(){request.request(L.url('admin/uci/confirm'),{method:'post',timeout:L.env.apply_timeout*1000,query:UI.prototype.changes.confirm_auth}).then(call,call.bind(null,{status:0,duration:0}));},delay);};var tick=function(){var now=Date.now();UI.prototype.changes.displayStatus('notice spinning',E('p',_('Applying configuration changes… %ds').format(Math.max(Math.floor((deadline-Date.now())/1000),0))));if(now>=deadline)
return;tt=window.setTimeout(tick,1000-(now-ts));ts=now;};tick();window.setTimeout(call.bind(null,{status:0}),L.env.apply_holdoff*1000);},apply:function(checked){this.displayStatus('notice spinning',E('p',_('Starting configuration apply…')));(new Promise(function(resolveFn,rejectFn){if(!checked)
return resolveFn(false);UI.prototype.changes.checkConnectivityAffected().then(function(affected){if(!affected)
return resolveFn(true);UI.prototype.changes.displayStatus('warning',[E('h4',_('Connectivity change')),E('p',_('Changes have been made to the existing connection via "%h". This could inhibit access to this device. Any IP change requires <strong>connecting to the new IP</strong> within %d seconds to retain the changes.').format(affected,L.env.apply_rollback)),E('div',{'class':'button-row'},[E('button',{'class':'btn cbi-button','click':rejectFn,},[_('Cancel')]),' ',E('button',{'class':'btn cbi-button-action important','click':resolveFn.bind(null,true)},[_('Apply, reverting in case of connectivity loss')]),' ',E('button',{'class':'btn cbi-button-negative important','click':resolveFn.bind(null,false)},[_('Apply unchecked')])])]);});})).then(function(checked){request.request(L.url('admin/uci',checked?'apply_rollback':'apply_unchecked'),{method:'post',query:{sid:L.env.sessionid,token:L.env.token}}).then(function(r){if(r.status===(checked?200:204)){var tok=null;try{tok=r.json();}catch(e){}
if(checked&&tok!==null&&typeof(tok)==='object'&&typeof(tok.token)==='string')
UI.prototype.changes.confirm_auth=tok;UI.prototype.changes.confirm(checked,Date.now()+L.env.apply_rollback*1000);}
else if(checked&&r.status===204){UI.prototype.changes.displayStatus('notice',E('p',_('There are no changes to apply')));window.setTimeout(function(){UI.prototype.changes.displayStatus(false);},L.env.apply_display*1000);}
else{UI.prototype.changes.displayStatus('warning',E('p',_('Apply request failed with status <code>%h</code>').format(r.responseText||r.statusText||r.status)));window.setTimeout(function(){UI.prototype.changes.displayStatus(false);},L.env.apply_display*1000);}});},this.displayStatus.bind(this,false));},revert:function(){this.displayStatus('notice spinning',E('p',_('Reverting configuration…')));request.request(L.url('admin/uci/revert'),{method:'post',query:{sid:L.env.sessionid,token:L.env.token}}).then(function(r){if(r.status===200){document.dispatchEvent(new CustomEvent('uci-reverted'));UI.prototype.changes.setIndicator(0);UI.prototype.changes.displayStatus('notice',E('p',_('Changes have been reverted.')));window.setTimeout(function(){window.location=window.location.href.split('#')[0];},L.env.apply_display*1000);}
else{UI.prototype.changes.displayStatus('warning',E('p',_('Revert request failed with status <code>%h</code>').format(r.statusText||r.status)));window.setTimeout(function(){UI.prototype.changes.displayStatus(false);},L.env.apply_display*1000);}});}}),addValidator:function(field,type,optional,vfunc){if(type==null)
return;var events=this.varargs(arguments,3);if(events.length==0)
events.push('blur','keyup');try{var cbiValidator=validation.create(field,type,optional,vfunc),validatorFn=cbiValidator.validate.bind(cbiValidator);for(var i=0;i<events.length;i++)
field.addEventListener(events[i],validatorFn);validatorFn();return validatorFn;}
catch(e){}},createHandlerFn:function(ctx,fn){if(typeof(fn)=='string')
fn=ctx[fn];if(typeof(fn)!='function')
return null;var arg_offset=arguments.length-2;return Function.prototype.bind.apply(function(){var t=arguments[arg_offset].currentTarget;t.classList.add('spinning');t.disabled=true;if(t.blur)
t.blur();Promise.resolve(fn.apply(ctx,arguments)).finally(function(){t.classList.remove('spinning');t.disabled=false;});},this.varargs(arguments,2,ctx));},instantiateView:function(path){var className='view.%s'.format(path.replace(/\//g,'.'));return L.require(className).then(function(view){if(!(view instanceof View))
throw new TypeError('Loaded class %s is not a descendant of View'.format(className));return view;}).catch(function(err){dom.content(document.querySelector('#view'),null);L.error(err);});},menu:UIMenu,Table:UITable,AbstractElement:UIElement,Textfield:UITextfield,Textarea:UITextarea,Checkbox:UICheckbox,Select:UISelect,Dropdown:UIDropdown,DynamicList:UIDynamicList,Combobox:UICombobox,ComboButton:UIComboButton,Hiddenfield:UIHiddenfield,FileUpload:UIFileUpload});return UI;