mirror of
https://github.com/phpbb/phpbb.git
synced 2025-10-26 05:06:12 +01:00
b76222cb6e
- changed attachment handling a bit - tried to remove target tags out of the code - do not add session ids to urls for bots as well as not creating a new session on each page view for them I bet i introduced some bugs too. ;) git-svn-id: file:///svn/phpbb/trunk@6364 89ea8834-ac86-4346-8a33-228a782c2dd0
113 lines
3.2 KiB
PHP
113 lines
3.2 KiB
PHP
<?php
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/**
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*
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* @package acp
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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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* @package acp
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*/
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class acp_captcha
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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, $auth, $template;
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global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;
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$user->add_lang('acp/board');
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$config_vars = array('enable_confirm' => 'REG_ENABLE',
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'enable_post_confirm' => 'POST_ENABLE',
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'policy_overlap' => 'OVERLAP_ENABLE',
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'policy_overlap_noise_pixel' => 'OVERLAP_NOISE_PIXEL',
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'policy_overlap_noise_line' => 'OVERLAP_NOISE_LINE_ENABLE',
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'policy_entropy' => 'ENTROPY_ENABLE',
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'policy_entropy_noise_pixel' => 'ENTROPY_NOISE_PIXEL',
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'policy_entropy_noise_line' => 'ENTROPY_NOISE_LINE_ENABLE',
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'policy_shape' => 'SHAPE_ENABLE',
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'policy_shape_noise_pixel' => 'SHAPE_NOISE_PIXEL',
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'policy_shape_noise_line' => 'SHAPE_NOISE_LINE_ENABLE',
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'policy_3dbitmap' => 'THREEDBITMAP_ENABLE',
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'policy_cells' => 'CELLS_ENABLE',
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'policy_stencil' => 'STENCIL_ENABLE',
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'policy_composite' => 'COMPOSITE_ENABLE'
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);
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$policy_modules = array('policy_entropy', 'policy_3dbitmap', 'policy_overlap', 'policy_shape', 'policy_cells', 'policy_stencil', 'policy_composite');
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switch ($mode)
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{
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case 'visual':
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$this->tpl_name = 'acp_captcha';
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$this->page_title = 'ACP_VC_SETTINGS';
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$submit = request_var('submit', '');
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if ($submit)
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{
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$config_vars = array_keys($config_vars);
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foreach ($config_vars as $config_var)
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{
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set_config($config_var, request_var($config_var, ''));
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}
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trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
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}
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else
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{
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$array = array();
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foreach ($config_vars as $config_var => $template_var)
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{
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$array[$template_var] = $config[$config_var];
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}
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$template->assign_vars($array);
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if (@extension_loaded('gd'))
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{
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$template->assign_var('GD', true);
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foreach ($policy_modules as $module_name)
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{
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$template->assign_var('U_' . strtoupper($module_name), sprintf($user->lang['CAPTCHA_EXPLAIN'], '<a href="' . append_sid("{$phpbb_root_path}adm/index.$phpEx", 'i=captcha&mode=img&policy=' . $module_name) . '">', '</a>'));
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}
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if (function_exists('imagettfbbox') && function_exists('imagettftext'))
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{
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$template->assign_var('TTF', true);
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}
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}
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}
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break;
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case 'img':
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$policy = request_var('policy', '');
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if (!@extension_loaded('gd'))
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{
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trigger_error($user->lang['NO_GD'], E_USER_WARNING);
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}
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if (!($policy === 'policy_entropy' || $policy === 'policy_3dbitmap') && (!function_exists('imagettfbbox') || !function_exists('imagettftext')))
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{
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trigger_error($user->lang['NO_TTF'], E_USER_WARNING);
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}
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if (!in_array($policy, $policy_modules))
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{
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trigger_error($user->lang['BAD_POLICY'], E_USER_WARNING);
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}
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$user->add_lang('ucp');
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include($phpbb_root_path . 'includes/captcha/captcha_gd.' . $phpEx);
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$captcha = new captcha();
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$captcha->execute(gen_rand_string(), $policy);
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break;
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}
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}
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}
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?>
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