LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
- Copyright 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
+ Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
return (cbi_validators.integer(v) && (v >= 0));
},
+ 'float': function(v)
+ {
+ return !isNaN(parseFloat(v));
+ },
+
+ 'ufloat': function(v)
+ {
+ return (cbi_validators['float'](v) && (v >= 0));
+ },
+
'ipaddr': function(v)
{
return cbi_validators.ip4addr(v) || cbi_validators.ip6addr(v);
},
+ 'neg_ipaddr': function(v)
+ {
+ return cbi_validators.ip4addr(v.replace(/^\s*!/, "")) || cbi_validators.ip6addr(v.replace(/^\s*!/, ""));
+ },
+
'ip4addr': function(v)
{
- if( v.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)(\/(\d+))?$/) )
+ if (v.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
{
return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
(RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
(RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
(RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
- (!RegExp.$5 || ((RegExp.$6 >= 0) && (RegExp.$6 <= 32)))
+ ((RegExp.$6.indexOf('.') < 0)
+ ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
+ : (cbi_validators.ip4addr(RegExp.$6)))
;
}
return false;
},
+ 'neg_ip4addr': function(v)
+ {
+ return cbi_validators.ip4addr(v.replace(/^\s*!/, ""));
+ },
+
'ip6addr': function(v)
{
if( v.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
addr = addr.substr(0, off) + ':0:0';
}
- if( addr.indexOf('::') < 0 )
+ if( addr.indexOf('::') >= 0 )
{
- return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
- }
+ var colons = 0;
+ var fill = '0';
- var fields = 0;
+ for( var i = 1; i < (addr.length-1); i++ )
+ if( addr.charAt(i) == ':' )
+ colons++;
- for( var i = 0, last = 0, comp = false; i <= addr.length; i++ )
- {
- if( (addr.charAt(i) == ':') || (i == addr.length) )
- {
- if( (i == last) && !comp )
- {
- comp = true;
- }
- else
- {
- var f = addr.substring(last, i);
- if( !(f && f.match(/^[a-fA-F0-9]{1,4}$/)) )
- return false;
- }
-
- fields++;
- last = i + 1;
- }
+ if( colons > 7 )
+ return false;
+
+ for( var i = 0; i < (7 - colons); i++ )
+ fill += ':0';
+
+ if (addr.match(/^(.*?)::(.*?)$/))
+ addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
+ (RegExp.$2 ? ':' + RegExp.$2 : '');
}
- return (fields == 8);
+ return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
}
}
'hostname': function(v)
{
- return (v.match(/^[a-zA-Z_][a-zA-Z0-9_\-.]*$/) != null);
+ if (v.length <= 253)
+ return (v.match(/^[a-zA-Z]+$/) != null ||
+ (v.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) &&
+ v.match(/[^0-9.]/)));
+
+ return false;
+ },
+
+ 'network': function(v)
+ {
+ return cbi_validators.uciname(v) || cbi_validators.host(v);
},
'wpakey': function(v)
return (v.length == 5) || (v.length == 13);
},
+ 'uciname': function(v)
+ {
+ return (v.match(/^[a-zA-Z0-9_]+$/) != null);
+ },
+
+ 'neg_network_ip4addr': function(v)
+ {
+ v = v.replace(/^\s*!/, "");
+ return cbi_validators.uciname(v) || cbi_validators.ip4addr(v);
+ },
+
+ 'range': function(v, args)
+ {
+ var min = parseInt(args[0]);
+ var max = parseInt(args[1]);
+ var val = parseInt(v);
+
+ if (!isNaN(min) && !isNaN(max) && !isNaN(val))
+ return ((val >= min) && (val <= max));
+
+ return false;
+ },
+
+ 'min': function(v, args)
+ {
+ var min = parseInt(args[0]);
+ var val = parseInt(v);
+
+ if (!isNaN(min) && !isNaN(val))
+ return (val >= min);
+
+ return false;
+ },
+
+ 'max': function(v, args)
+ {
+ var max = parseInt(args[0]);
+ var val = parseInt(v);
+
+ if (!isNaN(max) && !isNaN(val))
+ return (val <= max);
+
+ return false;
+ },
+
+ 'neg': function(v, args)
+ {
+ if (args[0] && typeof cbi_validators[args[0]] == "function")
+ return cbi_validators[args[0]](v.replace(/^\s*!\s*/, ''));
+
+ return false;
+ },
+
+ 'list': function(v, args)
+ {
+ var cb = cbi_validators[args[0] || 'string'];
+ if (typeof cb == "function")
+ {
+ var cbargs = args.slice(1);
+ var values = v.match(/[^\s]+/g);
+
+ for (var i = 0; i < values.length; i++)
+ if (!cb(values[i], cbargs))
+ return false;
+
+ return true;
+ }
+
+ return false;
+ }
};
}
}
- if (entry.parent) {
- cbi_t_update();
+ if (entry && entry.parent) {
+ if (!cbi_t_update())
+ cbi_tag_last(parent);
}
if (state) {
}
function cbi_bind(obj, type, callback, mode) {
- if (typeof mode == "undefined") {
- mode = false;
- }
if (!obj.addEventListener) {
- ieCallback = function(){
- var e = window.event;
- if (!e.target && e.srcElement) {
- e.target = e.srcElement;
- };
- e.target['_eCB' + type + callback] = callback;
- e.target['_eCB' + type + callback](e);
- e.target['_eCB' + type + callback] = null;
- };
- obj.attachEvent('on' + type, ieCallback);
+ obj.attachEvent('on' + type,
+ function(){
+ var e = window.event;
+
+ if (!e.target && e.srcElement)
+ e.target = e.srcElement;
+
+ return !!callback(e);
+ }
+ );
} else {
- obj.addEventListener(type, callback, mode);
+ obj.addEventListener(type, callback, !!mode);
}
return obj;
}
var obj = document.getElementById(id)
var sel = document.createElement("select");
- sel.id = selid;
- sel.className = 'cbi-input-select';
- if (obj.className && obj.className.match(/cbi-input-invalid/)) {
- sel.className += ' cbi-input-invalid';
- }
+ sel.id = selid;
+ sel.className = 'cbi-input-select';
+
if (obj.nextSibling) {
obj.parentNode.insertBefore(sel, obj.nextSibling);
} else {
obj.parentNode.appendChild(sel);
}
+ var dt = obj.getAttribute('cbi_datatype');
+ var op = obj.getAttribute('cbi_optional');
+
+ if (dt)
+ cbi_validate_field(sel, op == 'true', dt);
+
if (!values[obj.value]) {
if (obj.value == "") {
var optdef = document.createElement("option");
obj.focus();
} else {
obj.value = sel.options[sel.selectedIndex].value;
- sel.className = (!obj.validate || obj.validate())
- ? 'cbi-input-select' : 'cbi-input-select cbi-input-invalid';
}
try {
browser.focus();
}
+function cbi_browser_init(id, respath, url, defpath)
+{
+ function cbi_browser_btnclick(e) {
+ cbi_filebrowser(id, url, defpath);
+ return false;
+ }
+
+ var field = document.getElementById(id);
+
+ var btn = document.createElement('img');
+ btn.className = 'cbi-image-button';
+ btn.src = respath + '/cbi/folder.gif';
+ field.parentNode.insertBefore(btn, field.nextSibling);
+
+ cbi_bind(btn, 'click', cbi_browser_btnclick);
+}
+
+function cbi_dynlist_init(name, respath, datatype, optional, choices)
+{
+ var input0 = document.getElementsByName(name)[0];
+ var prefix = input0.name;
+ var parent = input0.parentNode;
+
+ var values;
+
+ function cbi_dynlist_redraw(focus, add, del)
+ {
+ values = [ ];
+
+ while (parent.firstChild)
+ {
+ var n = parent.firstChild;
+ var i = parseInt(n.index);
+
+ if (i != del)
+ {
+ if (n.nodeName.toLowerCase() == 'input')
+ values.push(n.value || '');
+ else if (n.nodeName.toLowerCase() == 'select')
+ values[values.length-1] = n.options[n.selectedIndex].value;
+ }
+
+ parent.removeChild(n);
+ }
+
+ if (add >= 0)
+ {
+ focus = add+1;
+ values.splice(focus, 0, '');
+ }
+ else if (values.length == 0)
+ {
+ focus = 0;
+ values.push('');
+ }
+
+ for (var i = 0; i < values.length; i++)
+ {
+ var t = document.createElement('input');
+ t.id = prefix + '.' + (i+1);
+ t.name = prefix;
+ t.value = values[i];
+ t.type = 'text';
+ t.index = i;
+ t.className = 'cbi-input-text';
+
+ var b = document.createElement('img');
+ b.src = respath + ((i+1) < values.length ? '/cbi/remove.gif' : '/cbi/add.gif');
+ b.className = 'cbi-image-button';
+
+ parent.appendChild(t);
+ parent.appendChild(b);
+ parent.appendChild(document.createElement('br'));
+
+ if (datatype)
+ {
+ cbi_validate_field(t.id, ((i+1) == values.length) || optional, datatype);
+ }
+
+ if (choices)
+ {
+ cbi_combobox_init(t.id, choices[0], '', choices[1]);
+ t.nextSibling.index = i;
+
+ cbi_bind(t.nextSibling, 'keydown', cbi_dynlist_keydown);
+ cbi_bind(t.nextSibling, 'keypress', cbi_dynlist_keypress);
+
+ if (i == focus || -i == focus)
+ t.nextSibling.focus();
+ }
+ else
+ {
+ cbi_bind(t, 'keydown', cbi_dynlist_keydown);
+ cbi_bind(t, 'keypress', cbi_dynlist_keypress);
+
+ if (i == focus)
+ {
+ t.focus();
+ }
+ else if (-i == focus)
+ {
+ t.focus();
+
+ /* force cursor to end */
+ var v = t.value;
+ t.value = ' '
+ t.value = v;
+ }
+ }
+
+ cbi_bind(b, 'click', cbi_dynlist_btnclick);
+ }
+ }
+
+ function cbi_dynlist_keypress(ev)
+ {
+ ev = ev ? ev : window.event;
+
+ var se = ev.target ? ev.target : ev.srcElement;
+
+ if (se.nodeType == 3)
+ se = se.parentNode;
+
+ switch (ev.keyCode)
+ {
+ /* backspace, delete */
+ case 8:
+ case 46:
+ if (se.value.length == 0)
+ {
+ if (ev.preventDefault)
+ ev.preventDefault();
+
+ return false;
+ }
+
+ return true;
+
+ /* enter, arrow up, arrow down */
+ case 13:
+ case 38:
+ case 40:
+ if (ev.preventDefault)
+ ev.preventDefault();
+
+ return false;
+ }
+
+ return true;
+ }
+
+ function cbi_dynlist_keydown(ev)
+ {
+ ev = ev ? ev : window.event;
+
+ var se = ev.target ? ev.target : ev.srcElement;
+
+ if (se.nodeType == 3)
+ se = se.parentNode;
+
+ var prev = se.previousSibling;
+ while (prev && prev.name != name)
+ prev = prev.previousSibling;
+
+ var next = se.nextSibling;
+ while (next && next.name != name)
+ next = next.nextSibling;
+
+ /* advance one further in combobox case */
+ if (next && next.nextSibling.name == name)
+ next = next.nextSibling;
+
+ switch (ev.keyCode)
+ {
+ /* backspace, delete */
+ case 8:
+ case 46:
+ var del = (se.nodeName.toLowerCase() == 'select')
+ ? true : (se.value.length == 0);
+
+ if (del)
+ {
+ if (ev.preventDefault)
+ ev.preventDefault();
+
+ var focus = se.index;
+ if (ev.keyCode == 8)
+ focus = -focus+1;
+
+ cbi_dynlist_redraw(focus, -1, se.index);
+
+ return false;
+ }
+
+ break;
+
+ /* enter */
+ case 13:
+ cbi_dynlist_redraw(-1, se.index, -1);
+ break;
+
+ /* arrow up */
+ case 38:
+ if (prev)
+ prev.focus();
+
+ break;
+
+ /* arrow down */
+ case 40:
+ if (next)
+ next.focus();
+
+ break;
+ }
+
+ return true;
+ }
+
+ function cbi_dynlist_btnclick(ev)
+ {
+ ev = ev ? ev : window.event;
+
+ var se = ev.target ? ev.target : ev.srcElement;
+
+ if (se.src.indexOf('remove') > -1)
+ {
+ se.previousSibling.value = '';
+
+ cbi_dynlist_keydown({
+ target: se.previousSibling,
+ keyCode: 8
+ });
+ }
+ else
+ {
+ cbi_dynlist_keydown({
+ target: se.previousSibling,
+ keyCode: 13
+ });
+ }
+
+ return false;
+ }
+
+ cbi_dynlist_redraw(-1, -1, -1);
+}
+
//Hijacks the CBI form to send via XHR (requires Prototype)
function cbi_hijack_forms(layer, win, fail, load) {
var forms = layer.getElementsByTagName('form');
}
function cbi_t_update() {
+ var hl_tabs = [ ];
+ var updated = false;
+
for( var sid in cbi_t )
for( var tid in cbi_t[sid] )
+ {
if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
cbi_t[sid][tid].tab.style.display = 'none';
}
cbi_t[sid][tid].tab.style.display = '';
var t = cbi_t[sid][tid].tab;
- window.setTimeout(function() { t.className = t.className.replace(/ cbi-tab-highlighted/g, '') }, 750);
- cbi_t[sid][tid].tab.className += ' cbi-tab-highlighted';
+ t.className += ' cbi-tab-highlighted';
+ hl_tabs.push(t);
}
+
+ cbi_tag_last(cbi_t[sid][tid].container);
+ updated = true;
+ }
+
+ if( hl_tabs.length > 0 )
+ window.setTimeout(function() {
+ for( var i = 0; i < hl_tabs.length; i++ )
+ hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, '');
+ }, 750);
+
+ return updated;
}
function cbi_validate_form(form, errmsg)
{
+ /* if triggered by a section removal or addition, don't validate */
+ if( form.cbi_state == 'add-section' || form.cbi_state == 'del-section' )
+ return true;
+
if( form.cbi_validators )
{
for( var i = 0; i < form.cbi_validators.length; i++ )
function cbi_validate_field(cbid, optional, type)
{
- var field = document.getElementById(cbid);
+ var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
+ var vargs;
+
+ if( type.match(/^(\w+)\(([^\(\)]+)\)/) )
+ {
+ type = RegExp.$1;
+ vargs = RegExp.$2.split(/\s*,\s*/);
+ }
+
var vldcb = cbi_validators[type];
if( field && vldcb )
{
- var validator = function(reset)
+ var validator = function()
{
// is not detached
if( field.form )
field.className = field.className.replace(/ cbi-input-invalid/g, '');
// validate value
- var value = (field.options) ? field.options[field.options.selectedIndex].value : field.value;
- if( !(((value.length == 0) && optional) || vldcb(value)) )
+ var value = (field.options && field.options.selectedIndex > -1)
+ ? field.options[field.options.selectedIndex].value : field.value;
+
+ if( !(((value.length == 0) && optional) || vldcb(value, vargs)) )
{
// invalid
field.className += ' cbi-input-invalid';
field.form.cbi_validators = [ ];
field.form.cbi_validators.push(validator);
- field.onblur = field.onkeyup = field.validate = validator;
+
+ cbi_bind(field, "blur", validator);
+ cbi_bind(field, "keyup", validator);
+
+ if (field.nodeName == 'SELECT')
+ {
+ cbi_bind(field, "change", validator);
+ cbi_bind(field, "click", validator);
+ }
+
+ field.setAttribute("cbi_validate", validator);
+ field.setAttribute("cbi_datatype", type);
+ field.setAttribute("cbi_optional", (!!optional).toString());
validator();
+
+ var fcbox = document.getElementById('cbi.combobox.' + field.id);
+ if (fcbox)
+ cbi_validate_field(fcbox, optional, type);
+ }
+}
+
+function cbi_row_swap(elem, up, store)
+{
+ var tr = elem.parentNode;
+ while (tr && tr.nodeName.toLowerCase() != 'tr')
+ tr = tr.parentNode;
+
+ if (!tr)
+ return false;
+
+ var table = tr.parentNode;
+ while (table && table.nodeName.toLowerCase() != 'table')
+ table = table.parentNode;
+
+ if (!table)
+ return false;
+
+ var s = up ? 3 : 2;
+ var e = up ? table.rows.length : table.rows.length - 1;
+
+ for (var idx = s; idx < e; idx++)
+ {
+ if (table.rows[idx] == tr)
+ {
+ if (up)
+ tr.parentNode.insertBefore(table.rows[idx], table.rows[idx-1]);
+ else
+ tr.parentNode.insertBefore(table.rows[idx+1], table.rows[idx]);
+
+ break;
+ }
}
+
+ var ids = [ ];
+ for (idx = 2; idx < table.rows.length; idx++)
+ {
+ table.rows[idx].className = table.rows[idx].className.replace(
+ /cbi-rowstyle-[12]/, 'cbi-rowstyle-' + (1 + (idx % 2))
+ );
+
+ if (table.rows[idx].id && table.rows[idx].id.match(/-([^\-]+)$/) )
+ ids.push(RegExp.$1);
+ }
+
+ var input = document.getElementById(store);
+ if (input)
+ input.value = ids.join(' ');
+
+ return false;
}
+function cbi_tag_last(container)
+{
+ var last;
+
+ for (var i = 0; i < container.childNodes.length; i++)
+ {
+ var c = container.childNodes[i];
+ if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div')
+ {
+ c.className = c.className.replace(/ cbi-value-last$/, '');
+ last = c;
+ }
+ }
+
+ if (last)
+ {
+ last.className += ' cbi-value-last';
+ }
+}
+
+if( ! String.serialize )
+ String.serialize = function(o)
+ {
+ switch(typeof(o))
+ {
+ case 'object':
+ // null
+ if( o == null )
+ {
+ return 'null';
+ }
+
+ // array
+ else if( o.length )
+ {
+ var i, s = '';
+
+ for( var i = 0; i < o.length; i++ )
+ s += (s ? ', ' : '') + String.serialize(o[i]);
+
+ return '[ ' + s + ' ]';
+ }
+
+ // object
+ else
+ {
+ var k, s = '';
+
+ for( k in o )
+ s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]);
+
+ return '{ ' + s + ' }';
+ }
+
+ break;
+
+ case 'string':
+ // complex string
+ if( o.match(/[^a-zA-Z0-9_,.: -]/) )
+ return 'decodeURIComponent("' + encodeURIComponent(o) + '")';
+
+ // simple string
+ else
+ return '"' + o + '"';
+
+ break;
+
+ default:
+ return o.toString();
+ }
+ }
+
+
+if( ! String.format )
+ String.format = function()
+ {
+ if (!arguments || arguments.length < 1 || !RegExp)
+ return;
+
+ var html_esc = [/&/g, '&', /"/g, '"', /'/g, ''', /</g, '<', />/g, '>'];
+ var quot_esc = [/"/g, '"', /'/g, '''];
+
+ function esc(s, r) {
+ for( var i = 0; i < r.length; i += 2 )
+ s = s.replace(r[i], r[i+1]);
+ return s;
+ }
+
+ var str = arguments[0];
+ var out = '';
+ var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
+ var a = b = [], numSubstitutions = 0, numMatches = 0;
+
+ while( a = re.exec(str) )
+ {
+ var m = a[1];
+ var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
+ var pPrecision = a[6], pType = a[7];
+
+ numMatches++;
+
+ if (pType == '%')
+ {
+ subst = '%';
+ }
+ else
+ {
+ if (numSubstitutions++ < arguments.length)
+ {
+ var param = arguments[numSubstitutions];
+
+ var pad = '';
+ if (pPad && pPad.substr(0,1) == "'")
+ pad = leftpart.substr(1,1);
+ else if (pPad)
+ pad = pPad;
+
+ var justifyRight = true;
+ if (pJustify && pJustify === "-")
+ justifyRight = false;
+
+ var minLength = -1;
+ if (pMinLength)
+ minLength = parseInt(pMinLength);
+
+ var precision = -1;
+ if (pPrecision && pType == 'f')
+ precision = parseInt(pPrecision.substring(1));
+
+ var subst = param;
+
+ switch(pType)
+ {
+ case 'b':
+ subst = (parseInt(param) || 0).toString(2);
+ break;
+
+ case 'c':
+ subst = String.fromCharCode(parseInt(param) || 0);
+ break;
+
+ case 'd':
+ subst = (parseInt(param) || 0);
+ break;
+
+ case 'u':
+ subst = Math.abs(parseInt(param) || 0);
+ break;
+
+ case 'f':
+ subst = (precision > -1)
+ ? ((parseFloat(param) || 0.0)).toFixed(precision)
+ : (parseFloat(param) || 0.0);
+ break;
+
+ case 'o':
+ subst = (parseInt(param) || 0).toString(8);
+ break;
+
+ case 's':
+ subst = param;
+ break;
+
+ case 'x':
+ subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
+ break;
+
+ case 'X':
+ subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
+ break;
+
+ case 'h':
+ subst = esc(param, html_esc);
+ break;
+
+ case 'q':
+ subst = esc(param, quot_esc);
+ break;
+
+ case 'j':
+ subst = String.serialize(param);
+ break;
+
+ case 't':
+ var td = 0;
+ var th = 0;
+ var tm = 0;
+ var ts = (param || 0);
+
+ if (ts > 60) {
+ tm = Math.floor(ts / 60);
+ ts = (ts % 60);
+ }
+
+ if (tm > 60) {
+ th = Math.floor(tm / 60);
+ tm = (tm % 60);
+ }
+
+ if (th > 24) {
+ td = Math.floor(th / 24);
+ th = (th % 24);
+ }
+
+ subst = (td > 0)
+ ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
+ : String.format('%dh %dm %ds', th, tm, ts);
+
+ break;
+
+ case 'm':
+ var mf = pMinLength ? parseInt(pMinLength) : 1000;
+ var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
+
+ var i = 0;
+ var val = parseFloat(param || 0);
+ var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
+
+ for (i = 0; (i < units.length) && (val > mf); i++)
+ val /= mf;
+
+ subst = val.toFixed(pr) + ' ' + units[i];
+ break;
+ }
+ }
+ }
+
+ out += leftpart + subst;
+ str = str.substr(m.length);
+ }
+
+ return out + str;
+ }
projects / project / luci.git / blobdiff