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My new feature - captcha on login #54

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My new feature - captcha on login #54

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9331410
Added captcha to login page
arvindcb Oct 12, 2022
7840798
Added script for captcha on login page
arvindcb Oct 12, 2022
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98 changes: 98 additions & 0 deletions dist/auth-login.html
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,51 @@

<link rel="shortcut icon" href="assets/images/favicon.svg" type="image/x-icon">
<link rel="stylesheet" href="assets/css/app.css">
<style>
.capbox {
background: #3483eb;
background: linear-gradient(to right, #3483eb, #76a7e8);
border: #0551b5 0px solid;
border-width: 2px 2px 2px 20px;
box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
display: inline-block;
padding: 5px 8px 5px 8px;
border-radius: 4px 4px 4px 4px;
}

.capbox-inner {
font: bold 12px arial, sans-serif;
color: #000000;
background:rgba(255,255,255,0.30); /* SEMI TRANSPARENT BACKGROUND */
margin: 0px auto 0px auto;
padding: 3px 8px 5px 10px;
border-radius: 4px;
display: inline-block;
vertical-align: middle;
}

#CaptchaDiv {
color: #000000;
font: normal 25px Impact, Charcoal, arial, sans-serif;
font-style: italic;
text-align: center;
vertical-align: middle;
background-color: #FFFFFF;
user-select: none;
display: inline-block;
padding: 3px 14px 3px 8px;
margin-right: 4px;
border-radius: 4px;
}

#CaptchaInput {
border: black 2px solid;
margin: 3px 0px 1px 0px;
width: 105px;
}
</style>
</head>

<body>
Expand Down Expand Up @@ -59,6 +104,13 @@ <h3>Sign In</h3>
</div>
</div>
<div class="clearfix">
<div class="capbox">
<div id="CaptchaDiv">58617</div>
<div class="capbox-inner">
<input type="hidden" id="txtCaptcha" value="58617">
<input type="text" name="CaptchaInput" id="CaptchaInput" size="15"><br>
</div>
</div>
<button class="btn btn-primary float-end">Submit</button>
</div>
</form>
Expand All @@ -80,6 +132,52 @@ <h3>Sign In</h3>
</div>

</div>
<script>
// Captcha Script

function checkform(theform){
var why = "";

if(theform.CaptchaInput.value == ""){
why += "- Please Enter CAPTCHA Code.\n";
}
if(theform.CaptchaInput.value != ""){
if(ValidCaptcha(theform.CaptchaInput.value) == false){
why += "- The CAPTCHA Code Does Not Match.\n";
}
}
if(why != ""){
alert(why);
return false;
}
}

var a = Math.ceil(Math.random() * 9)+ '';
var b = Math.ceil(Math.random() * 9)+ '';
var c = Math.ceil(Math.random() * 9)+ '';
var d = Math.ceil(Math.random() * 9)+ '';
var e = Math.ceil(Math.random() * 9)+ '';

var code = a + b + c + d + e;
document.getElementById("txtCaptcha").value = code;
document.getElementById("CaptchaDiv").innerHTML = code;

// Validate input against the generated number
function ValidCaptcha(){
var str1 = removeSpaces(document.getElementById('txtCaptcha').value);
var str2 = removeSpaces(document.getElementById('CaptchaInput').value);
if (str1 == str2){
return true;
}else{
return false;
}
}

// Remove the spaces from the entered and generated code
function removeSpaces(string){
return string.split(' ').join('');
}
</script>
<script src="assets/js/feather-icons/feather.min.js"></script>
<script src="assets/js/app.js"></script>

Expand Down