Initial Kohana install

[speedfreak] / Server / system / libraries / drivers / Captcha / Riddle.php

diff --git a/Server/system/libraries/drivers/Captcha/Riddle.php b/Server/system/libraries/drivers/Captcha/Riddle.php
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+++ b/Server/system/libraries/drivers/Captcha/Riddle.php
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+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * Captcha driver for "riddle" style.
+ *
+ * $Id: Riddle.php 3769 2008-12-15 00:48:56Z zombor $
+ *
+ * @package    Captcha
+ * @author     Kohana Team
+ * @copyright  (c) 2007-2008 Kohana Team
+ * @license    http://kohanaphp.com/license.html
+ */
+class Captcha_Riddle_Driver extends Captcha_Driver {
+
+       private $riddle;
+
+       /**
+        * Generates a new Captcha challenge.
+        *
+        * @return  string  the challenge answer
+        */
+       public function generate_challenge()
+       {
+               // Load riddles from the current language
+               $riddles = Kohana::lang('captcha.riddles');
+
+               // Pick a random riddle
+               $riddle = $riddles[array_rand($riddles)];
+
+               // Store the question for output
+               $this->riddle = $riddle[0];
+
+               // Return the answer
+               return $riddle[1];
+       }
+
+       /**
+        * Outputs the Captcha riddle.
+        *
+        * @param   boolean  html output
+        * @return  mixed
+        */
+       public function render($html)
+       {
+               return $this->riddle;
+       }
+
+} // End Captcha Riddle Driver Class
\ No newline at end of file