Actualización

main/inc/lib/pear/HTML/QuickForm/Rule/CAPTCHA.php

@@ -0,0 +1,48 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4: */
+
+/**
+ * Rule for HTML_QuickForm to display a CAPTCHA image
+ *
+ * This package requires the use of a PHP session.
+ *
+ * PHP versions 4 and 5
+ *
+ * @category  HTML
+ * @package   HTML_QuickForm_CAPTCHA
+ * @author    Philippe Jausions <Philippe.Jausions@11abacus.com>
+ * @copyright 2006-2008 by Philippe Jausions / 11abacus
+ * @license   http://www.opensource.org/licenses/bsd-license.php New BSD
+ * @version   CVS: $Id: CAPTCHA.php,v 1.1 2008/04/26 23:27:30 jausions Exp $
+ * @link      http://pear.php.net/package/HTML_QuickForm_CAPTCHA
+ */
+
+/**
+ * Rule to compare a field with a CAPTCHA image
+ *
+ * @category  HTML
+ * @package   HTML_QuickForm_CAPTCHA
+ * @author    Philippe Jausions <Philippe.Jausions@11abacus.com>
+ * @copyright 2006-2008 by Philippe Jausions / 11abacus
+ * @license   http://www.opensource.org/licenses/bsd-license.php New BSD
+ * @version   Release: 0.3.0
+ * @link      http://pear.php.net/package/HTML_QuickForm_CAPTCHA
+ */
+class HTML_QuickForm_Rule_CAPTCHA extends HTML_QuickForm_Rule
+{
+    /**
+     * Validates the data entered matches the CAPTCHA image that was
+     * displayed
+     *
+     * @param string                        $value   data to validate
+     * @param HTML_QuickForm_CAPTCHA_Common $captcha element to check against
+     *
+     * @return boolean TRUE if valid, FALSE otherwise
+     * @access public
+     * @static
+     */
+    function validate($value, $captcha)
+    {
+        return ($value == $captcha->getValue());
+    }
+}