LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
- Copyright 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
+ Copyright 2008-2012 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.
var cbi_validators = {
- 'integer': function(v)
+ 'integer': function()
{
- return (v.match(/^-?[0-9]+$/) != null);
+ return (this.match(/^-?[0-9]+$/) != null);
},
- 'uinteger': function(v)
+ 'uinteger': function()
{
- return (cbi_validators.integer(v) && (v >= 0));
+ return (cbi_validators.integer.apply(this) && (this >= 0));
},
- 'float': function(v)
+ 'float': function()
{
- return !isNaN(parseFloat(v));
+ return !isNaN(parseFloat(this));
},
- 'ufloat': function(v)
+ 'ufloat': function()
{
- return (cbi_validators['float'](v) && (v >= 0));
+ return (cbi_validators['float'].apply(this) && (this >= 0));
},
- 'ipaddr': function(v)
+ 'ipaddr': function()
{
- return cbi_validators.ip4addr(v) || cbi_validators.ip6addr(v);
+ return cbi_validators.ip4addr.apply(this) ||
+ cbi_validators.ip6addr.apply(this);
},
- 'ip4addr': function(v)
+ 'ip4addr': function()
{
- if( v.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)(\/(\d+))?$/) )
+ if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
{
return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
(RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
(RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
(RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
- (!RegExp.$5 || ((RegExp.$6 >= 0) && (RegExp.$6 <= 32)))
+ ((RegExp.$6.indexOf('.') < 0)
+ ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
+ : (cbi_validators.ip4addr.apply(RegExp.$6)))
;
}
return false;
},
- 'ip6addr': function(v)
+ 'ip6addr': function()
{
- if( v.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
+ if( this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
{
if( !RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)) )
{
{
var off = addr.lastIndexOf(':');
- if( !(off && cbi_validators.ip4addr(addr.substr(off+1))) )
+ if( !(off && cbi_validators.ip4addr.apply(addr.substr(off+1))) )
return false;
addr = addr.substr(0, off) + ':0:0';
return false;
},
- 'port': function(v)
+ 'port': function()
{
- return cbi_validators.integer(v) && (v >= 0) && (v <= 65535);
+ return cbi_validators.integer.apply(this) &&
+ (this >= 0) && (this <= 65535);
},
- 'portrange': function(v)
+ 'portrange': function()
{
- if( v.match(/^(\d+)-(\d+)$/) )
+ if (this.match(/^(\d+)-(\d+)$/))
{
var p1 = RegExp.$1;
var p2 = RegExp.$2;
- return cbi_validators.port(p1) &&
- cbi_validators.port(p2) &&
+ return cbi_validators.port.apply(p1) &&
+ cbi_validators.port.apply(p2) &&
(parseInt(p1) <= parseInt(p2))
;
}
else
{
- return cbi_validators.port(v);
+ return cbi_validators.port.apply(this);
}
},
- 'macaddr': function(v)
+ 'macaddr': function()
{
- return (v.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null);
+ return (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null);
},
- 'host': function(v)
+ 'host': function()
{
- return cbi_validators.hostname(v) || cbi_validators.ipaddr(v);
+ return cbi_validators.hostname.apply(this) ||
+ cbi_validators.ipaddr.apply(this);
},
- 'hostname': function(v)
- { if ( v.length <= 253 )
- return (v.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) != null);
+ 'hostname': function()
+ {
+ if (this.length <= 253)
+ return (this.match(/^[a-zA-Z]+$/) != null ||
+ (this.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) &&
+ this.match(/[^0-9.]/)));
+
+ return false;
+ },
+
+ 'network': function()
+ {
+ return cbi_validators.uciname.apply(this) ||
+ cbi_validators.host.apply(this);
},
- 'wpakey': function(v)
+ 'wpakey': function()
{
+ var v = this;
+
if( v.length == 64 )
return (v.match(/^[a-fA-F0-9]{64}$/) != null);
else
return (v.length >= 8) && (v.length <= 63);
},
- 'wepkey': function(v)
+ 'wepkey': function()
{
- if( v.substr(0,2) == 's:' )
+ var v = this;
+
+ if ( v.substr(0,2) == 's:' )
v = v.substr(2);
if( (v.length == 10) || (v.length == 26) )
return (v.length == 5) || (v.length == 13);
},
- 'uciname': function(v)
+ 'uciname': function()
{
- return (v.match(/^[a-zA-Z0-9_]+$/) != null);
+ return (this.match(/^[a-zA-Z0-9_]+$/) != null);
},
- 'range': function(v, args)
+ 'range': function(min, max)
{
- var min = parseInt(args[0]);
- var max = parseInt(args[1]);
- var val = parseInt(v);
-
+ var val = parseFloat(this);
if (!isNaN(min) && !isNaN(max) && !isNaN(val))
return ((val >= min) && (val <= max));
return false;
+ },
+
+ 'min': function(min)
+ {
+ var val = parseFloat(this);
+ if (!isNaN(min) && !isNaN(val))
+ return (val >= min);
+
+ return false;
+ },
+
+ 'max': function(max)
+ {
+ var val = parseFloat(this);
+ if (!isNaN(max) && !isNaN(val))
+ return (val <= max);
+
+ return false;
+ },
+
+ 'or': function()
+ {
+ for (var i = 0; i < arguments.length; i += 2)
+ {
+ if (typeof arguments[i] != 'function')
+ {
+ if (arguments[i] == this)
+ return true;
+ i--;
+ }
+ else if (arguments[i].apply(this, arguments[i+1]))
+ {
+ return true;
+ }
+ }
+ return false;
+ },
+
+ 'and': function()
+ {
+ for (var i = 0; i < arguments.length; i += 2)
+ {
+ if (typeof arguments[i] != 'function')
+ {
+ if (arguments[i] != this)
+ return false;
+ i--;
+ }
+ else if (!arguments[i].apply(this, arguments[i+1]))
+ {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ 'neg': function()
+ {
+ return cbi_validators.or.apply(
+ this.replace(/^[ \t]*![ \t]*/, ''), arguments);
+ },
+
+ 'list': function(subvalidator, subargs)
+ {
+ if (typeof subvalidator != 'function')
+ return false;
+
+ var tokens = this.match(/[^ \t]+/g);
+ for (var i = 0; i < tokens.length; i++)
+ if (!subvalidator.apply(tokens[i], subargs))
+ return false;
+
+ return true;
+ },
+ 'phonedigit': function()
+ {
+ return (this.match(/^[0-9\*#]+$/) != null);
}
};
}
if (entry && entry.parent) {
- cbi_t_update();
+ if (!cbi_t_update())
+ cbi_tag_last(parent);
}
if (state) {
cbi_bind(btn, 'click', cbi_browser_btnclick);
}
-function cbi_dynlist_init(name, respath)
+function cbi_dynlist_init(name, respath, datatype, optional, choices)
{
- function cbi_dynlist_renumber(e)
+ var input0 = document.getElementsByName(name)[0];
+ var prefix = input0.name;
+ var parent = input0.parentNode;
+ var holder = input0.placeholder;
+
+ var values;
+
+ function cbi_dynlist_redraw(focus, add, del)
{
- /* in a perfect world, we could just getElementsByName() - but not if
- * MSIE is involved... */
- var inputs = [ ]; // = document.getElementsByName(name);
- for (var i = 0; i < e.parentNode.childNodes.length; i++)
- if (e.parentNode.childNodes[i].name == name)
- inputs.push(e.parentNode.childNodes[i]);
-
- for (var i = 0; i < inputs.length; i++)
+ 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)
{
- inputs[i].id = name + '.' + (i + 1);
- inputs[i].nextSibling.src = respath + (
- (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif'
- );
+ focus = 0;
+ values.push('');
}
- e.focus();
+ 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';
+
+ if (i == 0 && holder)
+ {
+ t.placeholder = holder;
+ }
+
+ 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)
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 jump = (ev.keyCode == 8)
- ? (prev || next) : (next || prev);
+ var del = (se.nodeName.toLowerCase() == 'select')
+ ? true : (se.value.length == 0);
- if (se.value.length == 0 && jump)
+ if (del)
{
- se.parentNode.removeChild(se.nextSibling.nextSibling);
- se.parentNode.removeChild(se.nextSibling);
- se.parentNode.removeChild(se);
-
- cbi_dynlist_renumber(jump);
-
if (ev.preventDefault)
ev.preventDefault();
- /* IE Quirk, needs double focus somehow */
- jump.focus();
+ var focus = se.index;
+ if (ev.keyCode == 8)
+ focus = -focus+1;
+
+ cbi_dynlist_redraw(focus, -1, se.index);
return false;
}
/* enter */
case 13:
- var n = document.createElement('input');
- n.name = se.name;
- n.type = se.type;
-
- var b = document.createElement('img');
-
- cbi_bind(n, 'keydown', cbi_dynlist_keydown);
- cbi_bind(n, 'keypress', cbi_dynlist_keypress);
- cbi_bind(b, 'click', cbi_dynlist_btnclick);
-
- if (next)
- {
- se.parentNode.insertBefore(n, next);
- se.parentNode.insertBefore(b, next);
- se.parentNode.insertBefore(document.createElement('br'), next);
- }
- else
- {
- se.parentNode.appendChild(n);
- se.parentNode.appendChild(b);
- se.parentNode.appendChild(document.createElement('br'));
- }
-
- var dt = se.getAttribute('cbi_datatype');
- var op = se.getAttribute('cbi_optional') == 'true';
-
- if (dt)
- cbi_validate_field(n, op, dt);
-
- cbi_dynlist_renumber(n);
+ cbi_dynlist_redraw(-1, se.index, -1);
break;
/* arrow up */
return false;
}
- var inputs = document.getElementsByName(name);
- for( var i = 0; i < inputs.length; i++ )
- {
- var btn = document.createElement('img');
- btn.className = 'cbi-image-button';
- btn.src = respath + (
- (i+1) < inputs.length ? '/cbi/remove.gif' : '/cbi/add.gif'
- );
-
- inputs[i].parentNode.insertBefore(btn, inputs[i].nextSibling);
-
- cbi_bind(inputs[i], 'keydown', cbi_dynlist_keydown);
- cbi_bind(inputs[i], 'keypress', cbi_dynlist_keypress);
- cbi_bind(btn, 'click', cbi_dynlist_btnclick);
- }
+ cbi_dynlist_redraw(NaN, -1, -1);
}
//Hijacks the CBI form to send via XHR (requires Prototype)
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';
}
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;
}
return true;
}
-function cbi_validate_field(cbid, optional, type)
+function cbi_validate_compile(code)
{
- var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
- var vargs;
+ var pos = 0;
+ var esc = false;
+ var depth = 0;
+ var stack = [ ];
+
+ code += ',';
- if( type.match(/^(\w+)\(([^\(\)]+)\)/) )
+ for (var i = 0; i < code.length; i++)
{
- type = RegExp.$1;
- vargs = RegExp.$2.split(/\s*,\s*/);
+ if (esc)
+ {
+ esc = false;
+ continue;
+ }
+
+ switch (code.charCodeAt(i))
+ {
+ case 92:
+ esc = true;
+ break;
+
+ case 40:
+ case 44:
+ if (depth <= 0)
+ {
+ if (pos < i)
+ {
+ var label = code.substring(pos, i);
+ label = label.replace(/\\(.)/g, '$1');
+ label = label.replace(/^[ \t]+/g, '');
+ label = label.replace(/[ \t]+$/g, '');
+
+ if (label && !isNaN(label))
+ {
+ stack.push(parseFloat(label));
+ }
+ else if (label.match(/^(['"]).*\1$/))
+ {
+ stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
+ }
+ else if (typeof cbi_validators[label] == 'function')
+ {
+ stack.push(cbi_validators[label]);
+ stack.push(null);
+ }
+ else
+ {
+ throw "Syntax error, unhandled token '"+label+"'";
+ }
+ }
+ pos = i+1;
+ }
+ depth += (code.charCodeAt(i) == 40);
+ break;
+
+ case 41:
+ if (--depth <= 0)
+ {
+ if (typeof stack[stack.length-2] != 'function')
+ throw "Syntax error, argument list follows non-function";
+
+ stack[stack.length-1] =
+ arguments.callee(code.substring(pos, i));
+
+ pos = i+1;
+ }
+ break;
+ }
}
- var vldcb = cbi_validators[type];
+ return stack;
+}
+
+function cbi_validate_field(cbid, optional, type)
+{
+ var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid;
+ var vstack; try { vstack = cbi_validate_compile(type); } catch(e) { };
- if( field && vldcb )
+ if (field && vstack && typeof vstack[0] == "function")
{
var validator = function()
{
var value = (field.options && field.options.selectedIndex > -1)
? field.options[field.options.selectedIndex].value : field.value;
- if( !(((value.length == 0) && optional) || vldcb(value, vargs)) )
+ if (!(((value.length == 0) && optional) || vstack[0].apply(value, vstack[1])))
{
// invalid
field.className += ' cbi-input-invalid';
return false;
}
+function cbi_tag_last(container)
+{
+ var last;
+
+ for (var i = 0; i < container.childNodes.length; i++)
+ {
+ var c = container.childNodes[i];
+ if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div')
+ {
+ c.className = c.className.replace(/ cbi-value-last$/, '');
+ last = c;
+ }
+ }
+
+ if (last)
+ {
+ last.className += ' cbi-value-last';
+ }
+}
+
if( ! String.serialize )
String.serialize = function(o)
{
var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
var i = 0;
- var val = (param || 0);
+ var val = parseFloat(param || 0);
var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
for (i = 0; (i < units.length) && (val > mf); i++)
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