mirror of
https://github.com/phpbb/phpbb.git
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100 lines
2.4 KiB
PHP
100 lines
2.4 KiB
PHP
<?php
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/**
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*
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* @package VC
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* @version $Id$
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* @copyright (c) 2005 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* ucp_confirm
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* Visual confirmation
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*
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* Note to potential users of this code ...
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*
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* Remember this is released under the _GPL_ and is subject
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* to that licence. Do not incorporate this within software
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* released or distributed in any way under a licence other
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* than the GPL. We will be watching ... ;)
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*
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* @package VC
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*/
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class ucp_confirm
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{
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var $u_action;
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function main($id, $mode)
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{
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global $db, $user, $phpbb_root_path, $config, $phpEx;
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// Do we have an id? No, then just exit
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$confirm_id = request_var('id', '');
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$type = request_var('type', 0);
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if (!$confirm_id || !$type)
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{
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exit;
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}
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// Try and grab code for this id and session
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$sql = 'SELECT code
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FROM ' . CONFIRM_TABLE . "
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WHERE session_id = '" . $db->sql_escape($user->session_id) . "'
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AND confirm_id = '" . $db->sql_escape($confirm_id) . "'
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AND confirm_type = $type";
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$result = $db->sql_query($sql);
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$row = $db->sql_fetchrow($result);
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$db->sql_freeresult($result);
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// If we have a row then grab data else create a new id
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if (!$row)
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{
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exit;
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}
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// Some people might want the olde style CAPTCHA even if they have GD enabled, this also saves us from people who have GD but no TTF
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$policy_modules = array('policy_entropy', 'policy_3dbitmap');
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if (function_exists('imagettfbbox') && function_exists('imagettftext'))
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{
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$policy_modules = array_merge($policy_modules, array('policy_overlap', 'policy_shape', 'policy_cells', 'policy_stencil', 'policy_composite'));
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}
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foreach ($policy_modules as $key => $name)
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{
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if ($config[$name] === '0')
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{
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unset($policy_modules[$key]);
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}
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}
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$policy = '';
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if (@extension_loaded('gd') && sizeof($policy_modules))
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{
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$change_lang = request_var('change_lang', '');
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if ($change_lang)
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{
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$lang = $change_lang;
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$user->lang_name = $lang = $change_lang;
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$user->lang_path = $phpbb_root_path . 'language/' . $lang . '/';
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$user->lang = array();
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$user->add_lang(array('common', 'ucp'));
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}
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include($phpbb_root_path . 'includes/captcha/captcha_gd.' . $phpEx);
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$policy = $policy_modules[array_rand($policy_modules)];
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}
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else
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{
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include($phpbb_root_path . 'includes/captcha/captcha_non_gd.' . $phpEx);
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}
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$captcha = new captcha();
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$captcha->execute($row['code'], $policy);
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exit;
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}
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}
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?>
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