luci-base: cbi.js: rework client side input validation

- Refactor and fix datatype validation functions
 - Turn the type compilation and validation into a proper class
 - Display tooltip with error hint on invalid inputs

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2018-10-19 08:39:23 +02:00
parent 51fb04f6e0
commit 7337872aa1

View file

@ -131,366 +131,470 @@ function IPv6(x) {
return words; return words;
} }
var cbi_validators = { var CBIValidatorPrototype = {
apply: function(name, value, args) {
var func;
'integer': function() if (typeof(name) === 'function')
{ func = name;
return !!Int(this); else if (typeof(this.types[name]) === 'function')
func = this.types[name];
else
return false;
if (value !== undefined && value !== null)
this.value = value;
return func.apply(this, args);
}, },
'uinteger': function() assert: function(condition, message) {
{ if (!condition) {
return (Int(this) >= 0); this.field.classList.add('cbi-input-invalid');
this.error = message;
return false;
}
this.field.classList.remove('cbi-input-invalid');
this.error = null;
return true;
}, },
'float': function() compile: function(code) {
var pos = 0;
var esc = false;
var depth = 0;
var stack = [ ];
code += ',';
for (var i = 0; i < code.length; i++) {
if (esc) {
esc = false;
continue;
}
switch (code.charCodeAt(i))
{ {
return !!Dec(this); 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$/)) {
stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
}
else if (typeof this.types[label] == 'function') {
stack.push(this.types[label]);
stack.push(null);
}
else {
throw "Syntax error, unhandled token '"+label+"'";
}
}
pos = i+1;
}
depth += (code.charCodeAt(i) == 40);
break;
case 41:
if (--depth <= 0) {
if (typeof stack[stack.length-2] != 'function')
throw "Syntax error, argument list follows non-function";
stack[stack.length-1] = this.compile(code.substring(pos, i));
pos = i+1;
}
break;
}
}
return stack;
}, },
'ufloat': function() validate: function() {
{ /* element is detached */
return (Dec(this) >= 0); if (!this.field.form)
},
'ipaddr': function()
{
return cbi_validators.ip4addr.apply(this) ||
cbi_validators.ip6addr.apply(this);
},
'ip4addr': function()
{
var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})(?:\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|\/(\d{1,2}))?$/);
return !!(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? cbi_validators.ip4prefix.apply(m[3]) : true)));
},
'ip6addr': function()
{
var m = this.match(/^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/);
return !!(m && IPv6(m[1]) && (m[2] ? cbi_validators.ip6prefix.apply(m[2]) : true));
},
'ip4prefix': function()
{
return !isNaN(this) && this >= 0 && this <= 32;
},
'ip6prefix': function()
{
return !isNaN(this) && this >= 0 && this <= 128;
},
'cidr': function()
{
return cbi_validators.cidr4.apply(this) ||
cbi_validators.cidr6.apply(this);
},
'cidr4': function()
{
var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
return !!(m && IPv4(m[1]) && cbi_validators.ip4prefix.apply(m[2]));
},
'cidr6': function()
{
var m = this.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
return !!(m && IPv6(m[1]) && cbi_validators.ip6prefix.apply(m[2]));
},
'ipnet4': function()
{
var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
return !!(m && IPv4(m[1]) && IPv4(m[2]));
},
'ipnet6': function()
{
var m = this.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
return !!(m && IPv6(m[1]) && IPv6(m[2]));
},
'ip6hostid': function()
{
if (this == "eui64" || this == "random")
return true; return true;
var v6 = IPv6(this); this.field.classList.remove('cbi-input-invalid');
return !(!v6 || v6[0] || v6[1] || v6[2] || v6[3]); this.value = matchesElem(this.field, 'select') ? this.field.options[this.field.selectedIndex].value : this.field.value;
this.error = null;
var valid;
if (this.value.length === 0)
valid = this.assert(this.optional, _('non-empty value'));
else
valid = this.vstack[0].apply(this, this.vstack[1]);
if (!valid) {
this.field.setAttribute('data-tooltip', 'Expecting ' + this.error);
this.field.setAttribute('data-tooltip-style', 'error');
this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
}
else {
this.field.removeAttribute('data-tooltip');
this.field.removeAttribute('data-tooltip-style');
this.field.dispatchEvent(new CustomEvent('validation-success', { bubbles: true }));
}
return valid;
}, },
'ipmask': function() types: {
{ integer: function() {
return cbi_validators.ipmask4.apply(this) || return this.assert(Int(this.value) !== NaN, _('valid integer value'));
cbi_validators.ipmask6.apply(this);
}, },
'ipmask4': function() uinteger: function() {
{ return this.assert(Int(this.value) >= 0, _('positive integer value'));
return cbi_validators.cidr4.apply(this) ||
cbi_validators.ipnet4.apply(this) ||
cbi_validators.ip4addr.apply(this);
}, },
'ipmask6': function() float: function() {
{ return this.assert(Dec(this.value) !== NaN, _('valid decimal value'));
return cbi_validators.cidr6.apply(this) ||
cbi_validators.ipnet6.apply(this) ||
cbi_validators.ip6addr.apply(this);
}, },
'port': function() ufloat: function() {
{ return this.assert(Dec(this.value) >= 0, _('positive decimal value'));
var p = Int(this);
return (p >= 0 && p <= 65535);
}, },
'portrange': function() ipaddr: function(nomask) {
{ return this.assert(this.apply('ip4addr', null, [nomask]) || this.apply('ip6addr', null, [nomask]),
if (this.match(/^(\d+)-(\d+)$/)) nomask ? _('valid IP address') : _('valid IP address or prefix'));
{ },
ip4addr: function(nomask) {
var re = nomask ? /^(\d+\.\d+\.\d+\.\d+)$/ : /^(\d+\.\d+\.\d+\.\d+)(?:\/(\d+\.\d+\.\d+\.\d+)|\/(\d{1,2}))?$/,
m = this.value.match(re);
return this.assert(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? this.apply('ip4prefix', m[3]) : true)),
nomask ? _('valid IPv4 address') : _('valid IPv4 address or network'));
},
ip6addr: function(nomask) {
var re = nomask ? /^([0-9a-fA-F:.]+)$/ : /^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/,
m = this.value.match(re);
return this.assert(m && IPv6(m[1]) && (m[2] ? this.apply('ip6prefix', m[2]) : true),
nomask ? _('valid IPv6 address') : _('valid IPv6 address or prefix'));
},
ip4prefix: function() {
return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 32,
_('valid IPv4 prefix value (0-32)'));
},
ip6prefix: function() {
return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 128,
_('valid IPv6 prefix value (0-128)'));
},
cidr: function() {
return this.assert(this.apply('cidr4') || this.apply('cidr6'), _('valid IPv4 or IPv6 CIDR'));
},
cidr4: function() {
var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
return this.assert(m && IPv4(m[1]) && this.apply('ip4prefix', m[2]), _('valid IPv4 CIDR'));
},
cidr6: function() {
var m = this.value.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
return this.assert(m && IPv6(m[1]) && this.apply('ip6prefix', m[2]), _('valid IPv6 CIDR'));
},
ipnet4: function() {
var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
return this.assert(m && IPv4(m[1]) && IPv4(m[2]), _('IPv4 network in address/netmask notation'));
},
ipnet6: function() {
var m = this.value.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
return this.assert(m && IPv6(m[1]) && IPv6(m[2]), _('IPv6 network in address/netmask notation'));
},
ip6hostid: function() {
if (this.value == "eui64" || this.value == "random")
return true;
var v6 = IPv6(this.value);
return this.assert(!(!v6 || v6[0] || v6[1] || v6[2] || v6[3]), _('valid IPv6 host id'));
},
ipmask: function() {
return this.assert(this.apply('ipmask4') || this.apply('ipmask6'),
_('valid network in address/netmask notation'));
},
ipmask4: function() {
return this.assert(this.apply('cidr4') || this.apply('ipnet4') || this.apply('ip4addr'),
_('valid IPv4 network'));
},
ipmask6: function() {
return this.assert(this.apply('cidr6') || this.apply('ipnet6') || this.apply('ip6addr'),
_('valid IPv6 network'));
},
port: function() {
var p = Int(this.value);
return this.assert(p >= 0 && p <= 65535, _('valid port value'));
},
portrange: function() {
if (this.value.match(/^(\d+)-(\d+)$/)) {
var p1 = +RegExp.$1; var p1 = +RegExp.$1;
var p2 = +RegExp.$2; var p2 = +RegExp.$2;
return (p1 <= p2 && p2 <= 65535); return this.assert(p1 <= p2 && p2 <= 65535,
_('valid port or port range (port1-port2)'));
} }
return cbi_validators.port.apply(this); return this.assert(this.apply('port'), _('valid port or port range (port1-port2)'));
}, },
'macaddr': function() macaddr: function() {
{ return this.assert(this.value.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null,
return (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null); _('valid MAC address'));
}, },
'host': function(ipv4only) host: function(ipv4only) {
{ return this.assert(this.apply('hostname') || this.apply(ipv4only == 1 ? 'ip4addr' : 'ipaddr'),
return cbi_validators.hostname.apply(this) || _('valid hostname or IP address'));
((ipv4only != 1) && cbi_validators.ipaddr.apply(this)) ||
((ipv4only == 1) && cbi_validators.ip4addr.apply(this));
}, },
'hostname': function(strict) hostname: function(strict) {
{ if (this.value.length <= 253)
if (this.length <= 253) return this.assert(
return (this.match(/^[a-zA-Z0-9_]+$/) != null || (this.value.match(/^[a-zA-Z0-9_]+$/) != null ||
(this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) && (this.value.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
this.match(/[^0-9.]/))) && this.value.match(/[^0-9.]/))) &&
(!strict || !this.match(/^_/)); (!strict || !this.value.match(/^_/)),
_('valid hostname'));
return false; return this.assert(false, _('valid hostname'));
}, },
'network': function() network: function() {
{ return this.assert(this.apply('uciname') || this.apply('host'),
return cbi_validators.uciname.apply(this) || _('valid UCI identifier, hostname or IP address'));
cbi_validators.host.apply(this);
}, },
'hostport': function(ipv4only) hostport: function(ipv4only) {
{ var hp = this.value.split(/:/);
var hp = this.split(/:/); return this.assert(hp.length == 2 && this.apply('host', hp[0], [ipv4only]) && this.apply('port', hp[1]),
_('valid host:port'));
if (hp.length == 2)
return (cbi_validators.host.apply(hp[0], ipv4only) &&
cbi_validators.port.apply(hp[1]));
return false;
}, },
'ip4addrport': function() ip4addrport: function() {
{ var hp = this.value.split(/:/);
var hp = this.split(/:/); return this.assert(hp.length == 2 && this.apply('ip4addr', hp[0], [true]) && this.apply('port', hp[1]),
_('valid IPv4 address:port'));
if (hp.length == 2)
return (cbi_validators.ipaddr.apply(hp[0]) &&
cbi_validators.port.apply(hp[1]));
return false;
}, },
'ipaddrport': function(bracket) ipaddrport: function(bracket) {
{ var m4 = this.value.match(/^([^\[\]:]+):(\d+)$/),
if (this.match(/^([^\[\]:]+):([^:]+)$/)) { m6 = this.value.match((bracket == 1) ? /^\[(.+)\]:(\d+)$/ : /^([^\[\]]+):(\d+)$/);
var addr = RegExp.$1
var port = RegExp.$2 if (m4)
return (cbi_validators.ip4addr.apply(addr) && return this.assert(this.apply('ip4addr', m4[0], [true]) && this.apply('port', m4[1]),
cbi_validators.port.apply(port)); _('valid address:port'));
} else if ((bracket == 1) && (this.match(/^\[(.+)\]:([^:]+)$/))) {
var addr = RegExp.$1 return this.assert(m6 && this.apply('ip6addr', m6[0], [true]) && this.apply('port', m6[1]),
var port = RegExp.$2 _('valid address:port'));
return (cbi_validators.ip6addr.apply(addr) &&
cbi_validators.port.apply(port));
} else if ((bracket != 1) && (this.match(/^([^\[\]]+):([^:]+)$/))) {
var addr = RegExp.$1
var port = RegExp.$2
return (cbi_validators.ip6addr.apply(addr) &&
cbi_validators.port.apply(port));
} else {
return false;
}
}, },
'wpakey': function() wpakey: function() {
{ var v = this.value;
var v = this;
if( v.length == 64 ) if (v.length == 64)
return (v.match(/^[a-fA-F0-9]{64}$/) != null); return this.assert(v.match(/^[a-fA-F0-9]{64}$/), _('valid hexadecimal WPA key'));
else
return (v.length >= 8) && (v.length <= 63); return this.assert((v.length >= 8) && (v.length <= 63), _('key between 8 and 63 characters'));
}, },
'wepkey': function() wepkey: function() {
{ var v = this.value;
var v = this;
if ( v.substr(0,2) == 's:' ) if (v.substr(0, 2) === 's:')
v = v.substr(2); v = v.substr(2);
if( (v.length == 10) || (v.length == 26) ) if ((v.length == 10) || (v.length == 26))
return (v.match(/^[a-fA-F0-9]{10,26}$/) != null); return this.assert(v.match(/^[a-fA-F0-9]{10,26}$/), _('valid hexadecimal WEP key'));
else
return (v.length == 5) || (v.length == 13); return this.assert((v.length === 5) || (v.length === 13), _('key with either 5 or 13 characters'));
}, },
'uciname': function() uciname: function() {
{ return this.assert(this.value.match(/^[a-zA-Z0-9_]+$/), _('valid UCI identifier'));
return (this.match(/^[a-zA-Z0-9_]+$/) != null);
}, },
'range': function(min, max) range: function(min, max) {
{ var val = Dec(this.value);
var val = Dec(this); return this.assert(val >= +min && val <= +max, _('value between %f and %f').format(min, max));
return (val >= +min && val <= +max);
}, },
'min': function(min) min: function(min) {
{ return this.assert(Dec(this.value) >= +min, _('value greater or equal to %f').format(min));
return (Dec(this) >= +min);
}, },
'max': function(max) max: function(max) {
{ return this.assert(Dec(this.value) <= +max, _('value smaller or equal to %f').format(max));
return (Dec(this) <= +max);
}, },
'rangelength': function(min, max) rangelength: function(min, max) {
{ var val = '' + this.value;
var val = '' + this; return this.assert((val.length >= +min) && (val.length <= +max),
return ((val.length >= +min) && (val.length <= +max)); _('value between %d and %d characters').format(min, max));
}, },
'minlength': function(min) minlength: function(min) {
{ return this.assert((''+this.value).length >= +min,
return ((''+this).length >= +min); _('value with at least %d characters').format(min));
}, },
'maxlength': function(max) maxlength: function(max) {
{ return this.assert((''+this.value).length <= +max,
return ((''+this).length <= +max); _('value with at most %d characters').format(max));
}, },
'or': function() or: function() {
{ var errors = [];
for (var i = 0; i < arguments.length; i += 2)
{ for (var i = 0; i < arguments.length; i += 2) {
if (typeof arguments[i] != 'function') if (typeof arguments[i] != 'function') {
{ if (arguments[i] == this.value)
if (arguments[i] == this) return this.assert(true);
return true; errors.push('"%s"'.format(arguments[i]));
i--; i--;
} }
else if (arguments[i].apply(this, arguments[i+1])) else if (arguments[i].apply(this, arguments[i+1])) {
{ return this.assert(true);
return true; }
else {
errors.push(this.error);
} }
} }
return false;
return this.assert(false, _('one of:\n - %s'.format(errors.join('\n - '))));
}, },
'and': function() and: function() {
{ for (var i = 0; i < arguments.length; i += 2) {
for (var i = 0; i < arguments.length; i += 2) if (typeof arguments[i] != 'function') {
{ if (arguments[i] != this.value)
if (typeof arguments[i] != 'function') return this.assert(false, '"%s"'.format(arguments[i]));
{
if (arguments[i] != this)
return false;
i--; i--;
} }
else if (!arguments[i].apply(this, arguments[i+1])) else if (!arguments[i].apply(this, arguments[i+1])) {
{ return this.assert(false, this.error);
return false;
} }
} }
return true;
return this.assert(true);
}, },
'neg': function() neg: function() {
{ return this.apply('or', this.value.replace(/^[ \t]*![ \t]*/, ''), arguments);
return cbi_validators.or.apply(
this.replace(/^[ \t]*![ \t]*/, ''), arguments);
}, },
'list': function(subvalidator, subargs) list: function(subvalidator, subargs) {
{ this.field.setAttribute('data-is-list', 'true');
if (typeof subvalidator != 'function')
return false;
var tokens = this.match(/[^ \t]+/g); var tokens = this.value.match(/[^ \t]+/g);
for (var i = 0; i < tokens.length; i++) for (var i = 0; i < tokens.length; i++)
if (!subvalidator.apply(tokens[i], subargs)) if (!this.apply(subvalidator, tokens[i], subargs))
return false; return this.assert(false, this.error);
return true; return this.assert(true);
}, },
'phonedigit': function()
{
return (this.match(/^[0-9\*#!\.]+$/) != null);
},
'timehhmmss': function()
{
return (this.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/) != null);
},
'dateyyyymmdd': function()
{
if (this == null) {
return false;
}
if (this.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
var year = RegExp.$1;
var month = RegExp.$2;
var day = RegExp.$2
var days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30 , 31, 30, 31 ]; phonedigit: function() {
return this.assert(this.value.match(/^[0-9\*#!\.]+$/),
_('valid phone digit (0-9, "*", "#", "!" or ".")'));
},
timehhmmss: function() {
return this.assert(this.value.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/),
_('valid time (HH:MM:SS'));
},
dateyyyymmdd: function() {
if (this.value.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
var year = +RegExp.$1,
month = +RegExp.$2,
day = +RegExp.$3,
days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
function is_leap_year(year) { function is_leap_year(year) {
return ((year % 4) == 0) && ((year % 100) != 0) || ((year % 400) == 0); return ((!(year % 4) && (year % 100)) || !(year % 400));
} }
function get_days_in_month(month, year) {
if ((month == 2) && is_leap_year(year)) {
return 29;
} else {
return days_in_month[month];
}
}
/* Firewall rules in the past don't make sense */
if (year < 2015) {
return false;
}
if ((month <= 0) || (month > 12)) {
return false;
}
if ((day <= 0) || (day > get_days_in_month(month, year))) {
return false;
}
return true;
} else { function get_days_in_month(month, year) {
return false; return (month === 2 && is_leap_year(year)) ? 29 : days_in_month[month - 1];
}
/* Firewall rules in the past don't make sense */
return this.assert(year >= 2015 && month && month <= 12 && day && day <= get_days_in_month(month, year),
_('valid date (YYYY-MM-DD)'));
}
return this.assert(false, _('valid date (YYYY-MM-DD)'));
},
unique: function(subvalidator, subargs) {
var ctx = this,
option = findParent(ctx.field, '[data-type][data-name]'),
section = findParent(option, '.cbi-section'),
query = '[data-type="%s"][data-name="%s"]'.format(option.getAttribute('data-type'), option.getAttribute('data-name')),
unique = true;
section.querySelectorAll(query).forEach(function(sibling) {
if (sibling === option)
return;
var input = sibling.querySelector('[data-type]'),
values = input.getAttribute('data-is-list') ? input.value.match(/[^ \t]+/g) : [ input.value ];
if (values !== null && values.indexOf(ctx.value) !== -1)
unique = false;
});
if (!unique)
return this.assert(false, _('unique value'));
if (typeof(subvalidator) === 'function')
return this.apply(subvalidator, undefined, subargs);
return this.assert(true);
} }
} }
}; };
function CBIValidator(field, type, optional)
{
this.field = field;
this.optional = optional;
this.vstack = this.compile(type);
}
CBIValidator.prototype = CBIValidatorPrototype;
function cbi_d_add(field, dep, index) { function cbi_d_add(field, dep, index) {
var obj = (typeof(field) === 'string') ? document.getElementById(field) : field; var obj = (typeof(field) === 'string') ? document.getElementById(field) : field;
@ -1148,119 +1252,41 @@ function cbi_validate_reset(form)
return true; return true;
} }
function cbi_validate_compile(code)
{
var pos = 0;
var esc = false;
var depth = 0;
var stack = [ ];
code += ',';
for (var i = 0; i < code.length; i++) {
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;
}
}
return stack;
}
function cbi_validate_field(cbid, optional, type) function cbi_validate_field(cbid, optional, type)
{ {
var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid; var field = isElem(cbid) ? cbid : document.getElementById(cbid);
var vstack; try { vstack = cbi_validate_compile(type); } catch(e) { }; var validatorFn;
if (field && vstack && typeof vstack[0] == "function") { try {
var validator = function() var cbiValidator = new CBIValidator(field, type, optional);
{
// is not detached
if (field.form) {
field.classList.remove('cbi-input-invalid');
// validate value validatorFn = function() {
var value = (field.options && field.options.selectedIndex > -1) return cbiValidator.validate();
? field.options[field.options.selectedIndex].value : field.value; };
if (!(((value.length == 0) && optional) || vstack[0].apply(value, vstack[1]))) {
// invalid
field.classList.add('cbi-input-invalid');
return false;
} }
} catch(e) {
validatorFn = null;
return true;
}; };
if (validatorFn !== null) {
if (!field.form.cbi_validators) if (!field.form.cbi_validators)
field.form.cbi_validators = [ ]; field.form.cbi_validators = [ ];
field.form.cbi_validators.push(validator); field.form.cbi_validators.push(validatorFn);
cbi_bind(field, "blur", validator); cbi_bind(field, "blur", validatorFn);
cbi_bind(field, "keyup", validator); cbi_bind(field, "keyup", validatorFn);
if (matchesElem(field, 'select')) { if (matchesElem(field, 'select')) {
cbi_bind(field, "change", validator); cbi_bind(field, "change", validatorFn);
cbi_bind(field, "click", validator); cbi_bind(field, "click", validatorFn);
} }
field.setAttribute("cbi_validate", validator); field.setAttribute("cbi_validate", validatorFn);
field.setAttribute("cbi_datatype", type); field.setAttribute("cbi_datatype", type);
field.setAttribute("cbi_optional", (!!optional).toString()); field.setAttribute("cbi_optional", (!!optional).toString());
validator(); validatorFn();
var fcbox = document.getElementById('cbi.combobox.' + field.id); var fcbox = document.getElementById('cbi.combobox.' + field.id);
if (fcbox) if (fcbox)
@ -2245,5 +2271,15 @@ document.addEventListener('DOMContentLoaded', function() {
document.addEventListener('focus', showTooltip, true); document.addEventListener('focus', showTooltip, true);
document.addEventListener('blur', hideTooltip, true); document.addEventListener('blur', hideTooltip, true);
document.addEventListener('validation-failure', function(ev) {
if (ev.target === document.activeElement)
showTooltip(ev);
});
document.addEventListener('validation-success', function(ev) {
if (ev.target === document.activeElement)
hideTooltip(ev);
});
document.querySelectorAll('.table').forEach(cbi_update_table); document.querySelectorAll('.table').forEach(cbi_update_table);
}); });