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<?php

/**

*

* @package acp

* @version $Id$

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

*/

/**

* @ignore

*/

if (!defined('IN_PHPBB'))

{

        exit;

}

/**

* @package acp

*/

class acp_ban

{

        var $u_action;

        function main($id, $mode)

        {

                global $config, $db, $user, $auth, $template, $cache;

                global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;

                include($phpbb_root_path . 'includes/functions_user.' . $phpEx);

                $bansubmit        = (isset($_POST['bansubmit'])) ? true : false;

                $unbansubmit = (isset($_POST['unbansubmit'])) ? true : false;

                $current_time = time();

                $user->add_lang(array('acp/ban', 'acp/users'));

                $this->tpl_name = 'acp_ban';

                $form_key = 'acp_ban';

                add_form_key($form_key);

                if (($bansubmit || $unbansubmit) && !check_form_key($form_key))

                {

                        trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);

                }

                // Ban submitted?

                if ($bansubmit)

                {

                        // Grab the list of entries

                        $ban                                = utf8_normalize_nfc(request_var('ban', '', true));

                        $ban_len                        = request_var('banlength', 0);

                        $ban_len_other                = request_var('banlengthother', '');

                        $ban_exclude                = request_var('banexclude', 0);

                        $ban_reason                        = utf8_normalize_nfc(request_var('banreason', '', true));

                        $ban_give_reason        = utf8_normalize_nfc(request_var('bangivereason', '', true));

                        if ($ban)

                        {

                                user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reason, $ban_give_reason);

                                trigger_error($user->lang['BAN_UPDATE_SUCCESSFUL'] . adm_back_link($this->u_action));

                        }

                }

                else if ($unbansubmit)

                {

                        $ban = request_var('unban', array(''));

                        if ($ban)

                        {

                                user_unban($mode, $ban);

                                trigger_error($user->lang['BAN_UPDATE_SUCCESSFUL'] . adm_back_link($this->u_action));

                        }

                }

                // Define language vars

                $this->page_title = $user->lang[strtoupper($mode) . '_BAN'];

                $l_ban_explain = $user->lang[strtoupper($mode) . '_BAN_EXPLAIN'];

                $l_ban_exclude_explain = $user->lang[strtoupper($mode) . '_BAN_EXCLUDE_EXPLAIN'];

                $l_unban_title = $user->lang[strtoupper($mode) . '_UNBAN'];

                $l_unban_explain = $user->lang[strtoupper($mode) . '_UNBAN_EXPLAIN'];

                $l_no_ban_cell = $user->lang[strtoupper($mode) . '_NO_BANNED'];

                switch ($mode)

                {

                        case 'user':

                                $l_ban_cell = $user->lang['USERNAME'];

                        break;

                        case 'ip':

                                $l_ban_cell = $user->lang['IP_HOSTNAME'];

                        break;

                        case 'email':

                                $l_ban_cell = $user->lang['EMAIL_ADDRESS'];

                        break;

                }

                $this->display_ban_options($mode);

                $template->assign_vars(array(

                        'L_TITLE'                                => $this->page_title,

                        'L_EXPLAIN'                                => $l_ban_explain,

                        'L_UNBAN_TITLE'                        => $l_unban_title,

                        'L_UNBAN_EXPLAIN'                => $l_unban_explain,

                        'L_BAN_CELL'                        => $l_ban_cell,

                        'L_BAN_EXCLUDE_EXPLAIN'        => $l_ban_exclude_explain,

                        'L_NO_BAN_CELL'                        => $l_no_ban_cell,

                        'S_USERNAME_BAN'        => ($mode == 'user') ? true : false,

                        'U_ACTION'                        => $this->u_action,

                        'U_FIND_USERNAME'        => append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=searchuser&form=acp_ban&field=ban'),

                ));

        }

        /**

        * Display ban options

        */

        function display_ban_options($mode)

        {

                global $user, $db, $template;

                // Ban length options

                $ban_end_text = array(0 => $user->lang['PERMANENT'], 30 => $user->lang['30_MINS'], 60 => $user->lang['1_HOUR'], 360 => $user->lang['6_HOURS'], 1440 => $user->lang['1_DAY'], 10080 => $user->lang['7_DAYS'], 20160 => $user->lang['2_WEEKS'], 40320 => $user->lang['1_MONTH'], -1 => $user->lang['UNTIL'] . ' -> ');

                $ban_end_options = '';

                foreach ($ban_end_text as $length => $text)

                {

                        $ban_end_options .= '<option value="' . $length . '">' . $text . '</option>';

                }

                switch ($mode)

                {

                        case 'user':

                                $field = 'username';

                                $l_ban_cell = $user->lang['USERNAME'];

                                $sql = 'SELECT b.*, u.user_id, u.username, u.username_clean

                                        FROM ' . BANLIST_TABLE . ' b, ' . USERS_TABLE . ' u

                                        WHERE (b.ban_end >= ' . time() . '

                                                        OR b.ban_end = 0)

                                                AND u.user_id = b.ban_userid

                                        ORDER BY u.username_clean ASC';

                        break;

                        case 'ip':

                                $field = 'ban_ip';

                                $l_ban_cell = $user->lang['IP_HOSTNAME'];

                                $sql = 'SELECT *

                                        FROM ' . BANLIST_TABLE . '

                                        WHERE (ban_end >= ' . time() . "

                                                        OR ban_end = 0)

                                                AND ban_ip <> ''

                                        ORDER BY ban_ip";

                        break;

                        case 'email':

                                $field = 'ban_email';

                                $l_ban_cell = $user->lang['EMAIL_ADDRESS'];

                                $sql = 'SELECT *

                                        FROM ' . BANLIST_TABLE . '

                                        WHERE (ban_end >= ' . time() . "

                                                        OR ban_end = 0)

                                                AND ban_email <> ''

                                        ORDER BY ban_email";

                        break;

                }

                $result = $db->sql_query($sql);

                $banned_options = $excluded_options = array();

                $ban_length = $ban_reasons = $ban_give_reasons = array();

                while ($row = $db->sql_fetchrow($result))

                {

                        $option = '<option value="' . $row['ban_id'] . '">' . $row[$field] . '</option>';

                        if ($row['ban_exclude'])

                        {

                                $excluded_options[] = $option;

                        }

                        else

                        {

                                $banned_options[] = $option;

                        }

                        $time_length = ($row['ban_end']) ? ($row['ban_end'] - $row['ban_start']) / 60 : 0;

                        if ($time_length == 0)

                        {

                                // Banned permanently

                                $ban_length[$row['ban_id']] = $user->lang['PERMANENT'];

                        }

                        else if (isset($ban_end_text[$time_length]))

                        {

                                // Banned for a given duration

                                $ban_length[$row['ban_id']] = sprintf($user->lang['BANNED_UNTIL_DURATION'], $ban_end_text[$time_length], $user->format_date($row['ban_end'], false, true));

                        }

                        else

                        {

                                // Banned until given date

                                $ban_length[$row['ban_id']] = sprintf($user->lang['BANNED_UNTIL_DATE'], $user->format_date($row['ban_end'], false, true));

                        }

                        $ban_reasons[$row['ban_id']] = $row['ban_reason'];

                        $ban_give_reasons[$row['ban_id']] = $row['ban_give_reason'];

                }

                $db->sql_freeresult($result);

                if (sizeof($ban_length))

                {

                        foreach ($ban_length as $ban_id => $length)

                        {

                                $template->assign_block_vars('ban_length', array(

                                        'BAN_ID'        => (int) $ban_id,

                                        'LENGTH'        => $length,

                                        'A_LENGTH'        => addslashes($length),

                                ));

                        }

                }

                if (sizeof($ban_reasons))

                {

                        foreach ($ban_reasons as $ban_id => $reason)

                        {

                                $template->assign_block_vars('ban_reason', array(

                                        'BAN_ID'        => $ban_id,

                                        'REASON'        => $reason,

                                        'A_REASON'        => addslashes($reason),

                                ));

                        }

                }

                if (sizeof($ban_give_reasons))

                {

                        foreach ($ban_give_reasons as $ban_id => $reason)

                        {

                                $template->assign_block_vars('ban_give_reason', array(

                                        'BAN_ID'        => $ban_id,

                                        'REASON'        => $reason,

                                        'A_REASON'        => addslashes($reason),

                                ));

                        }

                }

                $options = '';

                if ($excluded_options)

                {

                        $options .= '<optgroup label="' . $user->lang['OPTIONS_EXCLUDED'] . '">';

                        $options .= implode('', $excluded_options);

                        $options .= '</optgroup>';

                }

                if ($banned_options)

                {

                        $options .= '<optgroup label="' . $user->lang['OPTIONS_BANNED'] . '">';

                        $options .= implode('', $banned_options);

                        $options .= '</optgroup>';

                }

                $template->assign_vars(array(

                        'S_BAN_END_OPTIONS'        => $ban_end_options,

                        'S_BANNED_OPTIONS'        => ($banned_options || $excluded_options) ? true : false,

                        'BANNED_OPTIONS'        => $options,

                ));

        }

}

?>