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76 lines
2.5 KiB
76 lines
2.5 KiB
<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4: */
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/**
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* Element for HTML_QuickForm to display a CAPTCHA equation
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*
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* The HTML_QuickForm_CAPTCHA package adds an element to the
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* HTML_QuickForm package to display a CAPTCHA equation.
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*
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* This package requires the use of a PHP session.
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*
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* PHP versions 4 and 5
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*
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* @category HTML
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* @package HTML_QuickForm_CAPTCHA
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* @author Philippe Jausions <Philippe.Jausions@11abacus.com>
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* @copyright 2006-2008 by Philippe Jausions / 11abacus
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD
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* @version CVS: $Id: Equation.php,v 1.1 2008/04/26 23:27:30 jausions Exp $
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* @link http://pear.php.net/package/HTML_QuickForm_CAPTCHA
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*/
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/**
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* Element for HTML_QuickForm to display a CAPTCHA equation question
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*
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* The HTML_QuickForm_CAPTCHA package adds an element to the
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* HTML_QuickForm package to display a CAPTCHA equation question.
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*
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* Options for the element
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* <ul>
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* <li>'min' (integer) Minimal number to use in an equation.</li>
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* <li>'max' (integer) Maximal number to use in an equation.</li>
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* <li>'severity' (integer) Complexity of the equation to resolve
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* (1 = easy, 2 = harder)</li>
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* <li>'numbersToText' (boolean) Whether to use the Numbers_Words
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* package to convert numbers to text,</li>
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* <li>'sessionVar' (string) name of session variable containing
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* the Text_CAPTCHA instance (defaults to
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* _HTML_QuickForm_CAPTCHA.)</li>
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* </ul>
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*
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* This package requires the use of a PHP session.
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*
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* @category HTML
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* @package HTML_QuickForm_CAPTCHA
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* @author Philippe Jausions <Philippe.Jausions@11abacus.com>
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* @copyright 2006-2008 by Philippe Jausions / 11abacus
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD
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* @version Release: 0.3.0
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* @link http://pear.php.net/package/HTML_QuickForm_CAPTCHA
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* @see Text_CAPTCHA_Driver_Equation
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*/
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class HTML_QuickForm_CAPTCHA_Equation extends HTML_QuickForm_CAPTCHA
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{
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/**
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* Default options
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*
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* @var array
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* @access protected
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*/
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var $_options = array(
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'sessionVar' => '_HTML_QuickForm_CAPTCHA',
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'severity' => 1,
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'numbersToText' => false,
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'phrase' => null,
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);
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/**
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* CAPTCHA driver
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*
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* @var string
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* @access protected
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*/
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var $_CAPTCHA_driver = 'Equation';
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}
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