2 LuCI - Lua Configuration Interface
4 Copyright 2008 Steven Barth <steven@midlink.org>
5 Copyright 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
11 http://www.apache.org/licenses/LICENSE-2.0
18 var cbi_validators
= {
20 'integer': function(v
)
22 return (v
.match(/^-?[0-9]+$/) != null);
25 'uinteger': function(v
)
27 return (cbi_validators
.integer(v
) && (v
>= 0));
32 return cbi_validators
.ip4addr(v
) || cbi_validators
.ip6addr(v
);
35 'ip4addr': function(v
)
37 if( v
.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)(\/(\d+))?$/) )
39 return (RegExp
.$1 >= 0) && (RegExp
.$1 <= 255) &&
40 (RegExp
.$2 >= 0) && (RegExp
.$2 <= 255) &&
41 (RegExp
.$3 >= 0) && (RegExp
.$3 <= 255) &&
42 (RegExp
.$4 >= 0) && (RegExp
.$4 <= 255) &&
43 (!RegExp
.$5 || ((RegExp
.$6 >= 0) && (RegExp
.$6 <= 32)))
50 'ip6addr': function(v
)
52 if( v
.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
54 if( !RegExp
.$2 || ((RegExp
.$3 >= 0) && (RegExp
.$3 <= 128)) )
63 if( addr
.indexOf('.') > 0 )
65 var off
= addr
.lastIndexOf(':');
67 if( !(off
&& cbi_validators
.ip4addr(addr
.substr(off
+1))) )
70 addr
= addr
.substr(0, off
) + ':0:0';
73 if( addr
.indexOf('::') >= 0 )
78 for( var i
= 0; i
< addr
.length
; i
++ )
79 if( addr
.charAt(i
) == ':' )
85 for( var i
= 0; i
< (7 - colons
); i
++ )
88 addr
= addr
.replace(/::/, ':' + fill
+ ':');
91 return (addr
.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
100 return cbi_validators
.integer(v
) && (v
>= 0) && (v
<= 65535);
103 'portrange': function(v
)
105 if( v
.match(/^(\d+)-(\d+)$/) )
110 return cbi_validators
.port(p1
) &&
111 cbi_validators
.port(p2
) &&
112 (parseInt(p1
) <= parseInt(p2
))
117 return cbi_validators
.port(v
);
121 'macaddr': function(v
)
123 return (v
.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null);
128 return cbi_validators
.hostname(v
) || cbi_validators
.ipaddr(v
);
131 'hostname': function(v
)
133 return (v
.match(/^[a-zA-Z_][a-zA-Z0-9_\-.]*$/) != null);
136 'wpakey': function(v
)
139 return (v
.match(/^[a-fA-F0-9]{64}$/) != null);
141 return (v
.length
>= 8) && (v
.length
<= 63);
144 'wepkey': function(v
)
146 if( v
.substr(0,2) == 's:' )
149 if( (v
.length
== 10) || (v
.length
== 26) )
150 return (v
.match(/^[a-fA-F0-9]{10,26}$/) != null);
152 return (v
.length
== 5) || (v
.length
== 13);
158 function cbi_d_add(field
, dep
, next
) {
159 var obj
= document
.getElementById(field
);
162 for (var i
=0; i
<cbi_d
.length
; i
++) {
163 if (cbi_d
[i
].id
== field
) {
172 "parent": obj
.parentNode
.id
,
176 cbi_d
.unshift(entry
);
182 function cbi_d_checkvalue(target
, ref
) {
183 var t
= document
.getElementById(target
);
187 var tl
= document
.getElementsByName(target
);
189 if( tl
.length
> 0 && tl
[0].type
== 'radio' )
190 for( var i
= 0; i
< tl
.length
; i
++ )
191 if( tl
[i
].checked
) {
196 value
= value
? value
: "";
197 } else if (!t
.value
) {
202 if (t
.type
== "checkbox") {
203 value
= t
.checked
? value
: "";
207 return (value
== ref
)
210 function cbi_d_check(deps
) {
213 for (var i
=0; i
<deps
.length
; i
++) {
216 for (var j
in deps
[i
]) {
217 if (j
== "!reverse") {
219 } else if (j
== "!default") {
223 istat
= (istat
&& cbi_d_checkvalue(j
, deps
[i
][j
]))
233 function cbi_d_update() {
235 for (var i
=0; i
<cbi_d
.length
; i
++) {
236 var entry
= cbi_d
[i
];
237 var next
= document
.getElementById(entry
.next
)
238 var node
= document
.getElementById(entry
.id
)
239 var parent
= document
.getElementById(entry
.parent
)
241 if (node
&& node
.parentNode
&& !cbi_d_check(entry
.deps
)) {
242 node
.parentNode
.removeChild(node
);
245 cbi_c
[entry
.parent
]--;
246 } else if ((!node
|| !node
.parentNode
) && cbi_d_check(entry
.deps
)) {
248 parent
.appendChild(entry
.node
);
250 next
.parentNode
.insertBefore(entry
.node
, next
);
254 cbi_c
[entry
.parent
]++;
258 if (entry
&& entry
.parent
) {
267 function cbi_bind(obj
, type
, callback
, mode
) {
268 if (!obj
.addEventListener
) {
269 obj
.attachEvent('on' + type
,
271 var e
= window
.event
;
273 if (!e
.target
&& e
.srcElement
)
274 e
.target
= e
.srcElement
;
276 return !!callback(e
);
280 obj
.addEventListener(type
, callback
, !!mode
);
285 function cbi_combobox(id
, values
, def
, man
) {
286 var selid
= "cbi.combobox." + id
;
287 if (document
.getElementById(selid
)) {
291 var obj
= document
.getElementById(id
)
292 var sel
= document
.createElement("select");
294 sel
.className
= 'cbi-input-select';
295 if (obj
.className
&& obj
.className
.match(/cbi-input-invalid/)) {
296 sel
.className
+= ' cbi-input-invalid';
298 if (obj
.nextSibling
) {
299 obj
.parentNode
.insertBefore(sel
, obj
.nextSibling
);
301 obj
.parentNode
.appendChild(sel
);
304 if (!values
[obj
.value
]) {
305 if (obj
.value
== "") {
306 var optdef
= document
.createElement("option");
308 optdef
.appendChild(document
.createTextNode(def
));
309 sel
.appendChild(optdef
);
311 var opt
= document
.createElement("option");
312 opt
.value
= obj
.value
;
313 opt
.selected
= "selected";
314 opt
.appendChild(document
.createTextNode(obj
.value
));
315 sel
.appendChild(opt
);
319 for (var i
in values
) {
320 var opt
= document
.createElement("option");
323 if (obj
.value
== i
) {
324 opt
.selected
= "selected";
327 opt
.appendChild(document
.createTextNode(values
[i
]));
328 sel
.appendChild(opt
);
331 var optman
= document
.createElement("option");
333 optman
.appendChild(document
.createTextNode(man
));
334 sel
.appendChild(optman
);
336 obj
.style
.display
= "none";
338 cbi_bind(sel
, "change", function() {
339 if (sel
.selectedIndex
== sel
.options
.length
- 1) {
340 obj
.style
.display
= "inline";
341 sel
.parentNode
.removeChild(sel
);
344 obj
.value
= sel
.options
[sel
.selectedIndex
].value
;
346 var vld
= obj
.getAttribute("cbi_validate");
347 sel
.className
= (!vld
|| vld())
348 ? 'cbi-input-select' : 'cbi-input-select cbi-input-invalid';
359 function cbi_combobox_init(id
, values
, def
, man
) {
360 var obj
= document
.getElementById(id
);
361 cbi_bind(obj
, "blur", function() {
362 cbi_combobox(id
, values
, def
, man
)
364 cbi_combobox(id
, values
, def
, man
);
367 function cbi_filebrowser(id
, url
, defpath
) {
368 var field
= document
.getElementById(id
);
369 var browser
= window
.open(
370 url
+ ( field
.value
|| defpath
|| '' ) + '?field=' + id
,
371 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
377 function cbi_dynlist_init(name
)
379 function cbi_dynlist_renumber(e
)
382 var childs
= e
.parentNode
.childNodes
;
384 for( var i
= 0; i
< childs
.length
; i
++ )
385 if( childs
[i
].name
== name
)
386 childs
[i
].id
= name
+ '.' + (count
++);
391 function cbi_dynlist_keypress(ev
)
393 ev
= ev
? ev
: window
.event
;
395 var se
= ev
.target
? ev
.target
: ev
.srcElement
;
397 if (se
.nodeType
== 3)
402 /* backspace, delete */
405 if (se
.value
.length
== 0)
407 if (ev
.preventDefault
)
415 /* enter, arrow up, arrow down */
419 if (ev
.preventDefault
)
428 function cbi_dynlist_keydown(ev
)
430 ev
= ev
? ev
: window
.event
;
432 var se
= ev
.target
? ev
.target
: ev
.srcElement
;
434 if (se
.nodeType
== 3)
437 var prev
= se
.previousSibling
;
438 while (prev
&& prev
.name
!= name
)
439 prev
= prev
.previousSibling
;
441 var next
= se
.nextSibling
;
442 while (next
&& next
.name
!= name
)
443 next
= next
.nextSibling
;
447 /* backspace, delete */
450 var jump
= (ev
.keyCode
== 8)
451 ? (prev
|| next
) : (next
|| prev
);
453 if (se
.value
.length
== 0 && jump
)
455 se
.parentNode
.removeChild(se
.nextSibling
);
456 se
.parentNode
.removeChild(se
);
458 cbi_dynlist_renumber(jump
);
460 if (ev
.preventDefault
)
470 var n
= document
.createElement('input');
474 cbi_bind(n
, 'keydown', cbi_dynlist_keydown
);
475 cbi_bind(n
, 'keypress', cbi_dynlist_keypress
);
479 se
.parentNode
.insertBefore(n
, next
);
480 se
.parentNode
.insertBefore(document
.createElement('br'), next
);
484 se
.parentNode
.appendChild(n
);
485 se
.parentNode
.appendChild(document
.createElement('br'));
488 var dt
= se
.getAttribute('cbi_datatype');
489 var op
= se
.getAttribute('cbi_optional') == 'true';
492 cbi_validate_field(n
, op
, dt
);
494 cbi_dynlist_renumber(n
);
515 var inputs
= document
.getElementsByName(name
);
516 for( var i
= 0; i
< inputs
.length
; i
++ )
518 cbi_bind(inputs
[i
], 'keydown', cbi_dynlist_keydown
);
519 cbi_bind(inputs
[i
], 'keypress', cbi_dynlist_keypress
);
523 //Hijacks the CBI form to send via XHR (requires Prototype)
524 function cbi_hijack_forms(layer
, win
, fail
, load
) {
525 var forms
= layer
.getElementsByTagName('form');
526 for (var i
=0; i
<forms
.length
; i
++) {
527 $(forms
[i
]).observe('submit', function(event
) {
528 // Prevent the form from also submitting the regular way
532 event
.element().request({
545 function cbi_t_add(section
, tab
) {
546 var t
= document
.getElementById('tab.' + section
+ '.' + tab
);
547 var c
= document
.getElementById('container.' + section
+ '.' + tab
);
550 cbi_t
[section
] = (cbi_t
[section
] || [ ]);
551 cbi_t
[section
][tab
] = { 'tab': t
, 'container': c
, 'cid': c
.id
};
555 function cbi_t_switch(section
, tab
) {
556 if( cbi_t
[section
] && cbi_t
[section
][tab
] ) {
557 var o
= cbi_t
[section
][tab
];
558 var h
= document
.getElementById('tab.' + section
);
559 for( var tid
in cbi_t
[section
] ) {
560 var o2
= cbi_t
[section
][tid
];
561 if( o
.tab
.id
!= o2
.tab
.id
) {
562 o2
.tab
.className
= o2
.tab
.className
.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
563 o2
.container
.style
.display
= 'none';
567 o2
.tab
.className
= o2
.tab
.className
.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
568 o2
.container
.style
.display
= 'block';
575 function cbi_t_update() {
578 for( var sid
in cbi_t
)
579 for( var tid
in cbi_t
[sid
] )
580 if( cbi_c
[cbi_t
[sid
][tid
].cid
] == 0 ) {
581 cbi_t
[sid
][tid
].tab
.style
.display
= 'none';
583 else if( cbi_t
[sid
][tid
].tab
&& cbi_t
[sid
][tid
].tab
.style
.display
== 'none' ) {
584 cbi_t
[sid
][tid
].tab
.style
.display
= '';
586 var t
= cbi_t
[sid
][tid
].tab
;
587 t
.className
+= ' cbi-tab-highlighted';
591 if( hl_tabs
.length
> 0 )
592 window
.setTimeout(function() {
593 for( var i
= 0; i
< hl_tabs
.length
; i
++ )
594 hl_tabs
[i
].className
= hl_tabs
[i
].className
.replace(/ cbi
-tab
-highlighted
/g
, '');
599 function cbi_validate_form(form
, errmsg
)
601 /* if triggered by a section removal or addition, don't validate */
602 if( form
.cbi_state
== 'add-section' || form
.cbi_state
== 'del-section' )
605 if( form
.cbi_validators
)
607 for( var i
= 0; i
< form
.cbi_validators
.length
; i
++ )
609 var validator
= form
.cbi_validators
[i
];
610 if( !validator() && errmsg
)
621 function cbi_validate_reset(form
)
624 function() { cbi_validate_form(form
, null) }, 100
630 function cbi_validate_field(cbid
, optional
, type
)
632 var field
= (typeof cbid
== "string") ? document
.getElementById(cbid
) : cbid
;
633 var vldcb
= cbi_validators
[type
];
637 var validator = function()
642 field
.className
= field
.className
.replace(/ cbi
-input
-invalid
/g
, '');
645 var value
= (field
.options
) ? field
.options
[field
.options
.selectedIndex
].value
: field
.value
;
646 if( !(((value
.length
== 0) && optional
) || vldcb(value
)) )
649 field
.className
+= ' cbi-input-invalid';
657 if( ! field
.form
.cbi_validators
)
658 field
.form
.cbi_validators
= [ ];
660 field
.form
.cbi_validators
.push(validator
);
662 cbi_bind(field
, "blur", validator
);
663 cbi_bind(field
, "keyup", validator
);
665 field
.setAttribute("cbi_validate", validator
);
666 field
.setAttribute("cbi_datatype", type
);
667 field
.setAttribute("cbi_optional", (!!optional
).toString());
673 if( ! String
.serialize
)
674 String
.serialize = function(o
)
690 for( var i
= 0; i
< o
.length
; i
++ )
691 s
+= (s
? ', ' : '') + String
.serialize(o
[i
]);
693 return '[ ' + s
+ ' ]';
702 s
+= (s
? ', ' : '') + k
+ ': ' + String
.serialize(o
[k
]);
704 return '{ ' + s
+ ' }';
711 if( o
.match(/[^a-zA-Z0-9_,.: -]/) )
712 return 'decodeURIComponent("' + encodeURIComponent(o
) + '")';
716 return '"' + o
+ '"';
726 if( ! String
.format
)
727 String
.format = function()
729 if (!arguments
|| arguments
.length
< 1 || !RegExp
)
732 var html_esc
= [/&/g, '&', /"/g, '"', /'/g, ''', /</g, '<', />/g, '>'];
733 var quot_esc = [/"/g
, '"', /'/g, '''];
736 for( var i = 0; i < r.length; i += 2 )
737 s = s.replace(r[i], r[i+1]);
741 var str = arguments[0];
743 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d
+)?(\.\d
+)?(%|b
|c
|d
|u
|f
|o
|s
|x
|X
|q
|h
|j
))/;
744 var a
= b
= [], numSubstitutions
= 0, numMatches
= 0;
746 while( a
= re
.exec(str
) )
749 var leftpart
= a
[2], pPad
= a
[3], pJustify
= a
[4], pMinLength
= a
[5];
750 var pPrecision
= a
[6], pType
= a
[7];
760 if (numSubstitutions
++ < arguments
.length
)
762 var param
= arguments
[numSubstitutions
];
765 if (pPad
&& pPad
.substr(0,1) == "'")
766 pad
= leftpart
.substr(1,1);
770 var justifyRight
= true;
771 if (pJustify
&& pJustify
=== "-")
772 justifyRight
= false;
776 minLength
= parseInt(pMinLength
);
779 if (pPrecision
&& pType
== 'f')
780 precision
= parseInt(pPrecision
.substring(1));
787 subst
= (parseInt(param
) || 0).toString(2);
791 subst
= String
.fromCharCode(parseInt(param
) || 0);
795 subst
= (parseInt(param
) || 0);
799 subst
= Math
.abs(parseInt(param
) || 0);
803 subst
= (precision
> -1)
804 ? Math
.round((parseFloat(param
) || 0.0) * Math
.pow(10, precision
)) / Math
.pow(10, precision
)
805 : (parseFloat(param
) || 0.0);
809 subst
= (parseInt(param
) || 0).toString(8);
817 subst
= ('' + (parseInt(param
) || 0).toString(16)).toLowerCase();
821 subst
= ('' + (parseInt(param
) || 0).toString(16)).toUpperCase();
825 subst
= esc(param
, html_esc
);
829 subst
= esc(param
, quot_esc
);
833 subst
= String
.serialize(param
);
839 out
+= leftpart
+ subst
;
840 str
= str
.substr(m
.length
);