Location: PHPKode > scripts > AntiBot an alternative to CAPTCHA > index.php
<?php
/******************************************************************

Copyright (C) 2010 Andre Campos Rodovalho. All rights reserved.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>

******************************************************************/

	require_once('class.AntiBot.php');

	// process submition
	if( isset($_REQUEST['resposta']) ){
		$ab = new AntiBot(false);

		if( $ab->verificaResposta($_REQUEST['resposta']) )
			echo('<script>alert(\'ok\');</script>');
		else
			echo('<script>alert(\'err\');</script>');
			
	}
?>

<form action="" method="post">
	
	<p><?php new AntiBot(); ?></p>

	<label for="resposta">Re:</label>
	<input type="text" name="resposta" />

	<input type="submit" name="submit" />

</form>
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