Very simple captcha library for php/gd
- PHP5
- GD
- .ttf TrueType Font file
http://tokita.net/sample/pumpcaptcha/
<?php session_start(); ?><html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.4.js"></script>
</head>
<body>
<form method="post">
captcha:<br />
<input type="text" name="captcha_text">
<input type="submit"><br />
<img src="pumpcaptcha.php" id="captcha_image"><br />
<input type="button" value="reload" onclick="src=$('#captcha_image').attr('src'); $('#captcha_image').attr('src', src + '?' + new Date().getTime());"><br />
</form>
<br />
<?php
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if (strtolower($_POST['captcha_text']) == strtolower($_SESSION['pumpcaptcha_text'])) {
echo 'captcha OK';
} else {
echo 'captcha NG';
}
}
?>
</body>
</html>
MIT License
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