1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Captcha

    17  * @subpackage Adapter

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  */

    21 

    22 /** @see Zend_Captcha_Word */

    23 require_once 'Zend/Captcha/Word.php';

    24 

    25 /**

    26  * Example dumb word-based captcha

    27  *

    28  * Note that only rendering is necessary for word-based captcha

    29  *

    30  * @category   Zend

    31  * @package    Zend_Captcha

    32  * @subpackage Adapter

    33  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    34  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    35  * @version    $Id: Dumb.php 20096 2010-01-06 02:05:09Z bkarwin $

    36 */

    37 class Zend_Captcha_Dumb extends Zend_Captcha_Word

    38 {

    39     /**

    40      * Render the captcha

    41      *

    42      * @param  Zend_View_Interface $view

    43      * @param  mixed $element

    44      * @return string

    45      */

    46     public function render(Zend_View_Interface $view = null, $element = null)

    47     {

    48         return 'Please type this word backwards: <b>'

    49              . strrev($this->getWord())

    50              . '</b>';

    51     }

    52 }