Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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acp_captcha.php
001 <?php
002 /**
003 *
004 * This file is part of the phpBB Forum Software package.
005 *
006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
007 * @license GNU General Public License, version 2 (GPL-2.0)
008 *
009 * For full copyright and license information, please see
010 * the docs/CREDITS.txt file.
011 *
012 */
013
014 /**
015 * @ignore
016 */
017 if (!defined('IN_PHPBB'))
018 {
019 exit;
020 }
021
022 class acp_captcha
023 {
024 var $u_action;
025
026 function main($id, $mode)
027 {
028 global $db, $user, $auth, $template;
029 global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx, $phpbb_container;
030
031 $user->add_lang('acp/board');
032
033 $factory = $phpbb_container->get('captcha.factory');
034 $captchas = $factory->get_captcha_types();
035
036 $selected = request_var('select_captcha', $config['captcha_plugin']);
037 $selected = (isset($captchas['available'][$selected]) || isset($captchas['unavailable'][$selected])) ? $selected : $config['captcha_plugin'];
038 $configure = request_var('configure', false);
039
040 // Oh, they are just here for the view
041 if (isset($_GET['captcha_demo']))
042 {
043 $this->deliver_demo($selected);
044 }
045
046 // Delegate
047 if ($configure)
048 {
049 $config_captcha = $factory->get_instance($selected);
050 $config_captcha->acp_page($id, $this);
051 }
052 else
053 {
054 $config_vars = array(
055 'enable_confirm' => array('tpl' => 'REG_ENABLE', 'default' => false),
056 'enable_post_confirm' => array('tpl' => 'POST_ENABLE', 'default' => false),
057 'confirm_refresh' => array('tpl' => 'CONFIRM_REFRESH', 'default' => false),
058 'max_reg_attempts' => array('tpl' => 'REG_LIMIT', 'default' => 0),
059 'max_login_attempts' => array('tpl' => 'MAX_LOGIN_ATTEMPTS', 'default' => 0),
060 );
061
062 $this->tpl_name = 'acp_captcha';
063 $this->page_title = 'ACP_VC_SETTINGS';
064 $form_key = 'acp_captcha';
065 add_form_key($form_key);
066
067 $submit = request_var('main_submit', false);
068
069 if ($submit && check_form_key($form_key))
070 {
071 foreach ($config_vars as $config_var => $options)
072 {
073 set_config($config_var, request_var($config_var, $options['default']));
074 }
075
076 if ($selected !== $config['captcha_plugin'])
077 {
078 // sanity check
079 if (isset($captchas['available'][$selected]))
080 {
081 $old_captcha = $factory->get_instance($config['captcha_plugin']);
082 $old_captcha->uninstall();
083
084 set_config('captcha_plugin', $selected);
085 $new_captcha = $factory->get_instance($config['captcha_plugin']);
086 $new_captcha->install();
087
088 add_log('admin', 'LOG_CONFIG_VISUAL');
089 }
090 else
091 {
092 trigger_error($user->lang['CAPTCHA_UNAVAILABLE'] . adm_back_link($this->u_action), E_USER_WARNING);
093 }
094 }
095 trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
096 }
097 else if ($submit)
098 {
099 trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
100 }
101 else
102 {
103 $captcha_select = '';
104 foreach ($captchas['available'] as $value => $title)
105 {
106 $current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
107 $captcha_select .= '<option value="' . $value . '"' . $current . '>' . $user->lang($title) . '</option>';
108 }
109
110 foreach ($captchas['unavailable'] as $value => $title)
111 {
112 $current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
113 $captcha_select .= '<option value="' . $value . '"' . $current . ' class="disabled-option">' . $user->lang($title) . '</option>';
114 }
115
116 $demo_captcha = $factory->get_instance($selected);
117
118 foreach ($config_vars as $config_var => $options)
119 {
120 $template->assign_var($options['tpl'], (isset($_POST[$config_var])) ? request_var($config_var, $options['default']) : $config[$config_var]) ;
121 }
122
123 $template->assign_vars(array(
124 'CAPTCHA_PREVIEW_TPL' => $demo_captcha->get_demo_template($id),
125 'S_CAPTCHA_HAS_CONFIG' => $demo_captcha->has_config(),
126 'CAPTCHA_SELECT' => $captcha_select,
127
128 'U_ACTION' => $this->u_action,
129 ));
130 }
131 }
132 }
133
134 /**
135 * Entry point for delivering image CAPTCHAs in the ACP.
136 */
137 function deliver_demo($selected)
138 {
139 global $db, $user, $config, $phpbb_container;
140
141 $captcha = $phpbb_container->get('captcha.factory')->get_instance($selected);
142 $captcha->init(CONFIRM_REG);
143 $captcha->execute_demo();
144
145 garbage_collection();
146 exit_handler();
147 }
148 }
149