/* NOTICE: Modified version of Castle.Components.Validator.CreditCardValidator
* Redistributed under the Apache License 2.0 at http://www.apache.org/licenses/LICENSE-2.0
* Valid Types: mastercard, visa, amex, dinersclub, enroute, discover, jcb, unknown, all (overrides all other settings)
*/
$.validator.addMethod( "creditcardtypes", function( value, element, param ) {
if ( /[^0-9\-]+/.test( value ) ) {
return false;
}
value = value.replace( /\D/g, "" );
var validTypes = 0x0000;
if ( param.mastercard ) {
validTypes |= 0x0001;
}
if ( param.visa ) {
validTypes |= 0x0002;
}
if ( param.amex ) {
validTypes |= 0x0004;
}
if ( param.dinersclub ) {
validTypes |= 0x0008;
}
if ( param.enroute ) {
validTypes |= 0x0010;
}
if ( param.discover ) {
validTypes |= 0x0020;
}
if ( param.jcb ) {
validTypes |= 0x0040;
}
if ( param.unknown ) {
validTypes |= 0x0080;
}
if ( param.all ) {
validTypes = 0x0001 | 0x0002 | 0x0004 | 0x0008 | 0x0010 | 0x0020 | 0x0040 | 0x0080;
}
if ( validTypes & 0x0001 && ( /^(5[12345])/.test( value ) || /^(2[234567])/.test( value ) ) ) { // Mastercard
return value.length === 16;
}
if ( validTypes & 0x0002 && /^(4)/.test( value ) ) { // Visa
return value.length === 16;
}
if ( validTypes & 0x0004 && /^(3[47])/.test( value ) ) { // Amex
return value.length === 15;
}
if ( validTypes & 0x0008 && /^(3(0[012345]|[68]))/.test( value ) ) { // Dinersclub
return value.length === 14;
}
if ( validTypes & 0x0010 && /^(2(014|149))/.test( value ) ) { // Enroute
return value.length === 15;
}
if ( validTypes & 0x0020 && /^(6011)/.test( value ) ) { // Discover
return value.length === 16;
}
if ( validTypes & 0x0040 && /^(3)/.test( value ) ) { // Jcb
return value.length === 16;
}
if ( validTypes & 0x0040 && /^(2131|1800)/.test( value ) ) { // Jcb
return value.length === 15;
}
if ( validTypes & 0x0080 ) { // Unknown
return true;
}
return false;
}, "Please enter a valid credit card number." );
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