<?php
/**
* Project: Securimage: A PHP class for creating and managing form CAPTCHA images<br />
* File: securimage.php<br />
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.<br /><br />
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.<br /><br />
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA<br /><br />
*
* Any modifications to the library should be indicated clearly in the source code
* to inform users that the changes are not a part of the original software.<br /><br />
*
* If you found this script useful, please take a quick moment to rate it.<br />
* http://www.hotscripts.com/rate/49400.html Thanks.
*
* @link http://www.phpcaptcha.org Securimage PHP CAPTCHA
* @link http://www.phpcaptcha.org/latest.zip Download Latest Version
* @link http://www.phpcaptcha.org/Securimage_Docs/ Online Documentation
* @copyright 2009 Drew Phillips
* @author Drew Phillips <hide@address.com>
* @version 2.0 BETA (November 15, 2009)
* @package Securimage
*
*/
session_start(); // Start the session where the code will be stored.
?>
<html>
<head>
<title>Securimage Test Form</title>
</head>
<body>
<?php
if (empty($_POST)) { ?>
<form method="POST">
Username:<br />
<input type="text" name="username" /><br />
Password:<br />
<input type="text" name="password" /><br /><br />
<div style="width: 430px; float: left; height: 90px">
<img id="siimage" align="left" style="padding-right: 5px; border: 0" src="securimage_show.php?sid=<?php echo md5(time()) ?>" />
<object type="application/x-shockwave-flash"
data="securimage_play.swf?audio=securimage_play.php&bgColor1=#8E9CB6&bgColor2=#fff&iconColor=#000&roundedCorner=5"
id="SecurImage_as3" width="19" height="19" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="allowFullScreen" value="false" />
<param name="movie" value="securimage_play.swf?audio=securimage_play.php&bgColor1=#8E9CB6&bgColor2=#fff&iconColor=#000&roundedCorner=5" />
<param name="quality" value="high" />
<param name="bgcolor" value="#ffffff" />
</object>
<br />
<!-- pass a session id to the query string of the script to prevent ie caching -->
<a tabindex="-1" style="border-style: none" href="#" title="Refresh Image" onclick="document.getElementById('siimage').src = 'securimage_show.php?sid=' + Math.random(); return false"><img src="images/refresh.gif" alt="Reload Image" border="0" onclick="this.blur()" align="bottom" /></a>
</div>
<div style="clear: both"></div>
Code:<br />
<!-- NOTE: the "name" attribute is "code" so that $img->check($_POST['code']) will check the submitted form field -->
<input type="text" name="code" size="12" /><br /><br />
<input type="submit" value="Submit Form" />
</form>
<?php
} else { //form is posted
include("securimage.php");
$img = new Securimage();
$valid = $img->check($_POST['code']);
if($valid == true) {
echo "<center>Thanks, you entered the correct code.<br />Click <a href=\"{$_SERVER['PHP_SELF']}\">here</a> to go back.</center>";
} else {
echo "<center>Sorry, the code you entered was invalid. <a href=\"javascript:history.go(-1)\">Go back</a> to try again.</center>";
}
}
?>
</body>
</html>