mirror of
https://github.com/Pathduck/gallery3.git
synced 2026-05-22 12:29:11 -04:00
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
37 lines
918 B
PHP
37 lines
918 B
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* Captcha driver for "word" 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_Word_Driver extends Captcha_Basic_Driver {
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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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// Load words from the current language and randomize them
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$words = Kohana::lang('captcha.words');
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shuffle($words);
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// Loop over each word...
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foreach ($words as $word)
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{
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// ...until we find one of the desired length
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if (abs(Captcha::$config['complexity'] - strlen($word)) < 2)
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return strtoupper($word);
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}
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// Return any random word as final fallback
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return strtoupper($words[array_rand($words)]);
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}
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} // End Captcha Word Driver Class
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