1ce614f733
Several new lessons added git-svn-id: http://webgoat.googlecode.com/svn/trunk@236 4033779f-a91e-0410-96ef-6bf7bf53c507
114 lines
2.3 KiB
JavaScript
114 lines
2.3 KiB
JavaScript
var coupons = ["nvojubmq",
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"emph",
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"sfwmjt",
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"faopsc",
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"fopttfsq",
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"pxuttfsq"];
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function isValidCoupon(coupon) {
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coupon = coupon.toUpperCase();
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for(var i=0; i<coupons.length; i++) {
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decrypted = decrypt(coupons[i]);
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if(coupon == decrypted){
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ajaxFunction(coupon);
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return true;
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}
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}
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return false;
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}
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function decrypt(code){
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code = code.toUpperCase();
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alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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caesar = '';
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for (i = code.length ;i >= 0;i--){
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for (j = 0;j<alpha.length;j++){
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if(code.charAt(i) == alpha.charAt(j)){
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caesar = caesar + alpha.charAt((j+(alpha.length-1))%alpha.length);
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}
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}
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}
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return caesar;
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}
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function ajaxFunction(coupon)
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{
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var xmlHttp;
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try
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{
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// Firefox, Opera 8.0+, Safari
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xmlHttp=new XMLHttpRequest();
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}
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catch (e)
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{
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// Internet Explorer
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try
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{
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xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
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}
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catch (e)
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{
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try
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{
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xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
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}
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catch (e)
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{
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alert("Your browser does not support AJAX!");
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return false;
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}
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}
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}
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xmlHttp.onreadystatechange=function()
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{
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if(xmlHttp.readyState==4)
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{
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document.form.GRANDTOT.value = document.form.SUBTOT.value * xmlHttp.responseText;
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document.form.GRANDTOT.value = dollarRound(document.form.GRANDTOT.value);
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}
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}
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xmlHttp.open("GET","lessons/Ajax/clientSideValidation.jsp?coupon=" + coupon,true);
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xmlHttp.send(null);
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}
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function updateTotals(){
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f = document.form;
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f.TOT1.value = dollarRound(f.QTY1.value * f.PRC1.value);
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f.TOT2.value = dollarRound(f.QTY2.value * f.PRC2.value);
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f.TOT3.value = dollarRound(f.QTY3.value * f.PRC3.value);
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f.TOT4.value = dollarRound(f.QTY4.value * f.PRC4.value);
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f.SUBTOT.value = dollarRound(parseFloat(f.TOT1.value) + parseFloat(f.TOT2.value) + parseFloat(f.TOT3.value) + parseFloat(f.TOT4.value));
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f.GRANDTOT.value = f.SUBTOT.value;
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isValidCoupon(f.field1.value);
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}
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function calcTot( price, qty){
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return parseInt(qty * price *100)/100;
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}
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function dollarRound(price){
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return parseInt(price *100)/100;
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}
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