<?php
session_start ();
?>
<form id="form_bbs" method="POST" action="./">
<h3>Validate:</h3>
<table id="tbl_form_bbs">
<tr>
<td>
<!--
The use of the Math.random() method is necessary if you wish the onclick requst
to be working under mozilla.
-->
<img src="server.php"
onclick="javasript:this.src='server.php?'+Math.random();"
alt="CAPTCHA image">
</td>
<td><input maxlength="4" size="4" name="captcha" type="text" /></td>
</tr>
</table>
<input type="reset" /> <input type="submit" />
<input type="hidden" name="validate" value="1" />
</form>
<?php
if ( ! $_POST['validate']) {
die;
}
require_once ( './class.captcha_x.php');
$captcha = &new captcha_x ();
if ( ! $captcha->validate ( $_POST['captcha'])) {
echo '<p>You\'re bot.</p>';
} else {
echo '<p>You\'re human.</p>';
}
?>
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