Location: PHPKode > projects > Cadence Guestbook Host > cadence/class/captcha/hn_captcha.x1.example.php
<?PHP

// Please type in all needed values before run the script!

	require_once("hn_captcha.class.x1.php");

	// ConfigArray
	$CAPTCHA_INIT = array(
            'tempfolder'     => $_SERVER['DOCUMENT_ROOT'].'/_tmp/',      // string: absolute path (with trailing slash!) to a writeable tempfolder which is also accessible via HTTP!
			'TTF_folder'     => $_SERVER['DOCUMENT_ROOT'].'/_rsrc/TTF/', // string: absolute path (with trailing slash!) to folder which contains your TrueType-Fontfiles.
                                // mixed (array or string): basename(s) of TrueType-Fontfiles
			'TTF_RANGE'      => array('COMIC.TTF','JACOBITE.TTF','LYDIAN.TTF','MREARL.TTF','RUBBERSTAMP.TTF','ZINJARON.TTF'),
		//	'TTF_RANGE'      => 'COMIC.TTF',

            'chars'          => 5,       // integer: number of chars to use for ID
            'minsize'        => 20,      // integer: minimal size of chars
            'maxsize'        => 30,      // integer: maximal size of chars
            'maxrotation'    => 25,      // integer: define the maximal angle for char-rotation, good results are between 0 and 30

            'noise'          => TRUE,    // boolean: TRUE = noisy chars | FALSE = grid
            'websafecolors'  => FALSE,   // boolean
            'refreshlink'    => TRUE,    // boolean
            'lang'           => 'en',    // string:  ['en'|'de']
            'maxtry'         => 3,       // integer: [1-9]

            'badguys_url'    => '/',     // string: URL
            'secretstring'   => 'A very, very secret string which is used to generate a md5-key!',
            'secretposition' => 24,      // integer: [1-32]

            'debug'          => FALSE,
			

			'counter_filename'		=> '',              // string: absolute filename for textfile which stores current counter-value. Needs read- & write-access!
			'prefix'				=> 'hn_captcha_',   // string: prefix for the captcha-images, is needed to identify the files in shared tempfolders
			'collect_garbage_after'	=> 20,             // integer: the garbage-collector run once after this number of script-calls
			'maxlifetime'			=> 60              // integer: only imagefiles which are older than this amount of seconds will be deleted
		
	);

?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<TITLE>PHP-Captcha-Class :: DEMO</TITLE>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">

<style type="text/css">
<!--

/*********************************
 *
 *	globale HTML Styles
 *
 */
	a:link
	{
		color: #0079C5;
		background: transparent;
		text-decoration: none;
	}
	a:visited
	{
		color: #5DA3ED;
		background: transparent;
		text-decoration: none;
	}
	a:hover,
	a:active,
	a:focus
	{
		color: #cd3021;
		background: transparent;
		text-decoration: underline;
	}

	html,
	body
	{
		margin-top: 20px;
		margin-bottom: 20px;
		margin-left: 20px;
		margin-right: 20px;
		padding-top: 0px;
		padding-bottom: 0px;
		padding-left: 0px;
		padding-right: 0px;
	}

	body
	{
		background-color: #FFFFFF;
		color: #000000;
		font-family: Verdana, Helvetica, Arial, sans-serif;
	}

	h3
	{
		margin-left: 30px;
		margin-right: 20px;
		background: transparent;
		color: #222222;
		font-size: 20px;
		font-style: normal;
		font-weight: bold;
		font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
		line-height: 100%;
		letter-spacing: 1px;
	}

/*********************************
 *
 *	CAPTCHA-Styles
 *
 */
	p.captcha_1,
	p.captcha_2,
	p.captcha_notvalid
	{
		margin-left: 30px;
		margin-right: 20px;
		font-size: 12px;
		font-style: normal;
		font-weight: normal;
		font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;
		background: transparent;
		color: #000000;
	}
	p.captcha_2
	{
		font-size: 10px%;
		font-style: italic;
		font-weight: normal;
	}
	p.captcha_notvalid
	{
		font-weight: bold;
		color: #FFAAAA;
	}
	
	.captchapict
	{
		margin: 0px 0px 0px 0px;
		padding: 0px 0px 0px 0px;
		border-style: inset;
		border-width: 4px;
		border-color: #C0C0C0;
	}
	
	#captcha
	{
		margin-left: 30px;
		margin-right: 30px;
		border-style: dashed;
		border-width: 2px;
		border-color: #FFD940;
	}
-->
</style>
</head>
<body>
<h3>This is a demo of hn_captcha.class.php with garbage collector extension</h3>

<?PHP


	$captcha =& new hn_captcha_X1($CAPTCHA_INIT);



	if($captcha->garbage_collector_error)
	{
		// Error! (Counter-file or deleting lost images)
		echo "<p><br><b>An ERROR has occured!</b><br>Here you might send email-notification to webmaster or something like that.</p>";
	}



	switch($captcha->validate_submit())
	{
	
		// was submitted and has valid keys
		case 1:
			// PUT IN ALL YOUR STUFF HERE //
					echo "<p><br>Congratulation. You will get the resource now.";
					echo "<br><br><a href=\"".$_SERVER['PHP_SELF']."?download=yes&id=1234\">New DEMO</a></p>";
			break;
	
	
		// was submitted with no matching keys, but has not reached the maximum try's
		case 2:
			echo $captcha->display_form();
			break;
	
	
		// was submitted, has bad keys and also reached the maximum try's
		case 3:
			//if(!headers_sent() && isset($captcha->badguys_url)) header('location: '.$captcha->badguys_url);
					echo "<p><br>Reached the maximum try's of ".$captcha->maxtry." without success!";
					echo "<br><br><a href=\"".$_SERVER['PHP_SELF']."?download=yes&id=1234\">New DEMO</a></p>";
			break;
	
	
		// was not submitted, first entry
		default:
			echo $captcha->display_form();
			break;
	
	}

?>

</body>
</html>
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