mirror of
https://github.com/Pathduck/gallery3.git
synced 2026-05-22 04:19:11 -04:00
3b35e8b91c
During this process, remove a considerable number of files from kohana
that we will not be needing in Gallery3, including the following files
and directories:
kohana/application
kohana/example.htaccess
kohana/index.php
kohana/install.php
kohana/kohana.png
kohana/modules/archive
kohana/modules/auth
kohana/modules/flot
kohana/modules/gmaps
kohana/modules/kodoc
kohana/modules/payment
kohana/modules/smarty
kohana/modules/unit_test/i18n
kohana/modules/unit_test/tests/Example_Test.php
kohana/modules/unit_test/tests/Valid_Test.php
kohana/system/config/captcha.php
kohana/system/controllers/captcha.php
kohana/system/fonts
kohana/system/i18n
kohana/system/libraries/Calendar.php
kohana/system/libraries/Calendar_Event.php
kohana/system/libraries/Captcha.php
kohana/system/libraries/Tagcloud.php
kohana/system/vendor
kohana/system/views/pagination
kohana/system/views/kohana_calendar.php
61 lines
1.2 KiB
PHP
61 lines
1.2 KiB
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* Captcha driver for "math" style.
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*
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* $Id$
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*
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* @package Captcha
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* @author Kohana Team
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* @copyright (c) 2007-2008 Kohana Team
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* @license http://kohanaphp.com/license.html
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*/
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class Captcha_Math_Driver extends Captcha_Driver {
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private $math_exercice;
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/**
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* Generates a new Captcha challenge.
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*
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* @return string the challenge answer
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*/
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public function generate_challenge()
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{
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// Easy
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if (Captcha::$config['complexity'] < 4)
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{
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$numbers[] = mt_rand(1, 5);
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$numbers[] = mt_rand(1, 4);
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}
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// Normal
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elseif (Captcha::$config['complexity'] < 7)
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{
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$numbers[] = mt_rand(10, 20);
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$numbers[] = mt_rand(1, 10);
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}
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// Difficult, well, not really ;)
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else
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{
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$numbers[] = mt_rand(100, 200);
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$numbers[] = mt_rand(10, 20);
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$numbers[] = mt_rand(1, 10);
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}
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// Store the question for output
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$this->math_exercice = implode(' + ', $numbers).' = ';
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// Return the answer
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return array_sum($numbers);
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}
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/**
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* Outputs the Captcha riddle.
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*
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* @param boolean html output
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* @return mixed
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*/
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public function render($html)
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{
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return $this->math_exercice;
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}
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} // End Captcha Math Driver Class
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