<?php

/**
 * @Project NUKEVIET 4.x
 * @Author VINADES.,JSC <contact@vinades.vn>
 * @Copyright (C) 2014 VINADES.,JSC. All rights reserved
 * @License GNU/GPL version 2 or any later version
 * @Createdate 2-9-2010 14:43
 */

if (!defined('NV_ADMIN') or !defined('NV_MAINFILE') or !defined('NV_IS_MODADMIN')) {
    die('Stop!!!');
}

/**
 * nv_save_file_admin_config()
 *
 * @return
 */
function nv_save_file_admin_config()
{
    global $db, $ips;

    $content_config_ip = $content_config_user = '';

    $sql = 'SELECT keyname, mask, begintime, endtime, notice FROM ' . NV_AUTHORS_GLOBALTABLE . '_config';
    $result = $db->query($sql);
    while (list($keyname, $dbmask, $dbbegintime, $dbendtime, $dbnotice) = $result->fetch(3)) {
        $dbendtime = intval($dbendtime);
        if ($dbendtime == 0 or $dbendtime > NV_CURRENTTIME) {
            if ($dbmask == - 1) {
                // Cấu hình tài khoản truy cập
                $content_config_user .= "\$adv_admins['" . md5($keyname) . "'] = ['password' => \"" . trim($dbnotice) . "\", 'begintime' => " . $dbbegintime . ", 'endtime' => " . $dbendtime . "];\n";
            } else {
                // IP cấm
                if ($ips->isIp6($keyname)) {
                    $ip6 = 1;
                    $ip_mask = $keyname . '/' . $dbmask;
                } else {
                    $ip6 = 0;
                    switch ($dbmask) {
                        case 3:
                            $ip_mask = '/\.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$/';
                            break;
                        case 2:
                            $ip_mask = '/\.[0-9]{1,3}.[0-9]{1,3}$/';
                            break;
                        case 1:
                            $ip_mask = '/\.[0-9]{1,3}$/';
                            break;
                        default:
                            $ip_mask = '//';
                    }
                }
                $content_config_ip .= "\$array_adminip['" . $keyname . "'] = ['ip6' => " . $ip6 . ", 'mask' => \"" . $ip_mask . "\", 'begintime' => " . $dbbegintime . ", 'endtime' => " . $dbendtime . "];\n";
            }
        }
    }
    $content_config = "<?php\n\n";
    $content_config .= NV_FILEHEAD . "\n\n";
    $content_config .= "if (!defined('NV_MAINFILE')) {\n    die('Stop!!!');\n}\n\n";
    $content_config .= "\$array_adminip = [];\n";
    $content_config .= $content_config_ip . "\n";
    $content_config .= "\$adv_admins = [];\n";
    $content_config .= $content_config_user;

    return file_put_contents(NV_ROOTDIR . '/' . NV_DATADIR . '/admin_config.php', $content_config, LOCK_EX);
}

$checkss = md5(NV_CHECK_SESSION . '_' . $module_name . '_' . $op . '_' . $admin_info['userid']);
$delid = $nv_Request->get_int('delid', 'get');
if (!empty($delid)) {
    if (md5(NV_CHECK_SESSION . '_' . $module_name . '_' . $op . '_' . $delid) == $nv_Request->get_string('checkss', 'get')) {
        $sql = 'SELECT keyname FROM ' . NV_AUTHORS_GLOBALTABLE . '_config WHERE id=' . $delid;
        $keyname = $db->query($sql)->fetchColumn();

        $db->query('DELETE FROM ' . NV_AUTHORS_GLOBALTABLE . '_config WHERE id=' . $delid);
        nv_save_file_admin_config();
        nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['adminip_delete'] . ' ' . $lang_module['config'], ' keyname : ' . $keyname, $admin_info['userid']);
    }
    nv_redirect_location(NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op . '&rand=' . nv_genpass());
}

$error = [];
$array_iptypes = [
    4 => 'IPv4',
    6 => 'IPv6'
];

if ($nv_Request->isset_request('savesetting', 'post')) {
    if ($checkss == $nv_Request->get_string('checkss', 'post')) {
        $array_config_global = [];
        $array_config_global['admfirewall'] = $nv_Request->get_int('admfirewall', 'post');
        $array_config_global['block_admin_ip'] = $nv_Request->get_int('block_admin_ip', 'post');

        $array_config_global['spadmin_add_admin'] = $nv_Request->get_int('spadmin_add_admin', 'post');
        $array_config_global['authors_detail_main'] = $nv_Request->get_int('authors_detail_main', 'post');
        $array_config_global['admin_check_pass_time'] = 60 * $nv_Request->get_int('admin_check_pass_time', 'post');
        if ($array_config_global['admin_check_pass_time'] < 120) {
            $array_config_global['admin_check_pass_time'] = 120;
        }

        $sth = $db->prepare("UPDATE " . NV_CONFIG_GLOBALTABLE . " SET config_value = :config_value WHERE lang = 'sys' AND module = 'global' AND config_name = :config_name");
        foreach ($array_config_global as $config_name => $config_value) {
            $sth->bindParam(':config_name', $config_name, PDO::PARAM_STR, 30);
            $sth->bindParam(':config_value', $config_value, PDO::PARAM_STR);
            $sth->execute();
        }

        nv_save_file_config_global();
        nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['save'] . ' ' . $lang_module['config'], 'config', $admin_info['userid']);
    }
    nv_redirect_location(NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op . '&rand=' . nv_genpass());
}

if ($nv_Request->isset_request('submituser', 'post')) {
    if ($checkss == $nv_Request->get_string('checkss', 'post')) {
        $uid = $nv_Request->get_int('uid', 'post', 0);
        $username = $nv_Request->get_title('username', 'post', '', 1);
        $password = $nv_Request->get_title('password', 'post', '', 1);
        $password2 = $nv_Request->get_title('password2', 'post', '', 1);
        $begintime1 = $nv_Request->get_title('begintime1', 'post', 0, 1);
        $endtime1 = $nv_Request->get_title('endtime1', 'post', 0, 1);

        $errorlogin = nv_check_valid_login($username, $global_config['nv_unickmax'], $global_config['nv_unickmin']);
        if (!empty($errorlogin)) {
            $error[] = $errorlogin;
        } elseif (preg_match('/[^a-zA-Z0-9_-]/', $username)) {
            $error[] = $lang_module['rule_user'];
        }
        if (!empty($password) or empty($uid)) {
            $errorpassword = nv_check_valid_pass($password, $global_config['nv_upassmax'], $global_config['nv_upassmin']);
            if (!empty($errorpassword)) {
                $error[] = $errorpassword;
            }
            if ($password != $password2) {
                $error[] = $lang_module['passwordsincorrect'];
            } elseif (preg_match('/[^a-zA-Z0-9_-]/', $password)) {
                $error[] = $lang_module['rule_pass'];
            }
        }

        if (!empty($begintime1) and preg_match('/^([0-9]{1,2})\/([0-9]{1,2})\.([0-9]{4})$/', $begintime1, $m)) {
            $begintime1 = mktime(0, 0, 0, $m[2], $m[1], $m[3]);
        } else {
            $begintime1 = NV_CURRENTTIME;
        }
        if (!empty($endtime1) and preg_match('/^([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})$/', $endtime1, $m)) {
            $endtime1 = mktime(0, 0, 0, $m[2], $m[1], $m[3]);
        } else {
            $endtime1 = 0;
        }
        if (empty($error)) {
            if ($uid > 0 and $password != '') {
                $sth = $db->prepare("UPDATE " . NV_AUTHORS_GLOBALTABLE . "_config SET keyname= :username, mask='-1', begintime=" . $begintime1 . ", endtime=" . $endtime1 . ", notice='" . md5($password) . "' WHERE id=" . $uid);
                $sth->bindParam(':username', $username, PDO::PARAM_STR);
                $sth->execute();

                nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['title_username'], $lang_module['username_edit'] . ' username: ' . $username, $admin_info['userid']);
            } elseif ($uid > 0) {
                $sth = $db->prepare("UPDATE " . NV_AUTHORS_GLOBALTABLE . "_config SET keyname=:username, mask='-1', begintime=" . $begintime1 . ", endtime=" . $endtime1 . " WHERE id=" . $uid);
                $sth->bindParam(':username', $username, PDO::PARAM_STR);
                $sth->execute();

                nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['title_username'], $lang_module['username_edit'] . ' username: ' . $username, $admin_info['userid']);
            } else {
                $sth = $db->prepare("INSERT INTO " . NV_AUTHORS_GLOBALTABLE . "_config (keyname, mask, begintime, endtime, notice) VALUES (:username, '-1', " . $begintime1 . ", " . $endtime1 . ", '" . md5($password) . "' )");
                $sth->bindParam(':username', $username, PDO::PARAM_STR);
                $sth->execute();
                nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['title_username'], $lang_module['username_add'] . ' username: ' . $username, $admin_info['userid']);
            }
            nv_save_file_admin_config();
            nv_redirect_location(NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op . '&rand=' . nv_genpass());
        }
    }
} else {
    $username = $password = $password2 = $begintime1 = $endtime1 = '';
}

$cid = $nv_Request->get_int('id', 'get,post');
$uid = $nv_Request->get_int('uid', 'get,post');

// Gửi thông tin IP cấm truy cập
if ($nv_Request->isset_request('submitip', 'post')) {
    if ($checkss == $nv_Request->get_string('checkss', 'post')) {
        $ip_version = $nv_Request->get_int('ip_version', 'post', 4);
        $cid = $nv_Request->get_int('cid', 'post', 0);
        $keyname = $nv_Request->get_title('keyname', 'post', '');
        $mask = $nv_Request->get_int('mask', 'post', 0);
        $mask6 = $nv_Request->get_int('mask6', 'post', 1);
        $begintime = $nv_Request->get_title('begintime', 'post', 0);
        $endtime = $nv_Request->get_title('endtime', 'post', 0);

        if ($ip_version != 4 and $ip_version != 6) {
            $ip_version = 4;
        }
        if ($mask6 < 1 or $mask6 > 128) {
            $mask6 = 128;
        }
        if ($mask < 0 or $mask > 3) {
            $mask = 0;
        }

        if (empty($keyname) or ($ip_version == 4 and !$ips->isIp4($keyname)) or ($ip_version == 6 and !$ips->isIp6($keyname))) {
            $error[] = $lang_module['adminip_error_validip'];
        }
        if (!empty($begintime) and preg_match('/^([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})$/', $begintime, $m)) {
            $begintime = mktime(0, 0, 0, $m[2], $m[1], $m[3]);
        } else {
            $begintime = NV_CURRENTTIME;
        }
        if (!empty($endtime) and preg_match('/^([0-9]{1,2})\/([0-9]{1,2})\/([0-9]{4})$/', $endtime, $m)) {
            $endtime = mktime(0, 0, 0, $m[2], $m[1], $m[3]);
        } else {
            $endtime = 0;
        }

        $notice = $nv_Request->get_title('notice', 'post', '', 1);
        $ipmask = $ip_version == 4 ? $mask : $mask6;

        if (empty($error)) {
            if ($cid > 0) {
                $sth = $db->prepare('UPDATE ' . NV_AUTHORS_GLOBALTABLE . '_config SET keyname= :keyname, mask= :mask, begintime=' . $begintime . ', endtime=' . $endtime . ', notice= :notice WHERE id=' . $cid);
                $sth->bindParam(':keyname', $keyname, PDO::PARAM_STR);
                $sth->bindParam(':mask', $ipmask, PDO::PARAM_STR);
                $sth->bindParam(':notice', $notice, PDO::PARAM_STR);
                $sth->execute();

                nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['adminip'], $lang_module['adminip_edit'] . ' ID ' . $cid . ' -> ' . $keyname, $admin_info['userid']);
            } else {
                $result = $db->query('DELETE FROM ' . NV_AUTHORS_GLOBALTABLE . '_config WHERE keyname=' . $db->quote($keyname));
                if ($result) {
                    $sth = $db->prepare('INSERT INTO ' . NV_AUTHORS_GLOBALTABLE . '_config (keyname, mask, begintime, endtime, notice) VALUES ( :keyname, :mask, ' . $begintime . ', ' . $endtime . ', :notice )');
                    $sth->bindParam(':keyname', $keyname, PDO::PARAM_STR);
                    $sth->bindParam(':mask', $ipmask, PDO::PARAM_STR);
                    $sth->bindParam(':notice', $notice, PDO::PARAM_STR);
                    $sth->execute();

                    nv_insert_logs(NV_LANG_DATA, $module_name, $lang_module['adminip'], $lang_module['adminip_add'] . ' ' . $keyname, $admin_info['userid']);
                }
            }
            nv_save_file_admin_config();
            nv_redirect_location(NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op . '&rand=' . nv_genpass());
        }
    }
} else {
    if (!empty($cid)) {
        list($id, $keyname, $mask, $begintime, $endtime, $notice) = $db->query("SELECT id, keyname, mask, begintime, endtime, notice FROM " . NV_AUTHORS_GLOBALTABLE . "_config WHERE mask != '-1' AND id=" . $cid)->fetch(3);
        $lang_module['adminip_add'] = $lang_module['adminip_edit'];
        if ($ips->isIp4($keyname)) {
            $ip_version = 4;
            $mask6 = 128;
        } else {
            $ip_version = 6;
            $mask6 = $mask;
            $mask = '';
        }
    } else {
        $id = $keyname = $mask = $begintime = $endtime = $notice = '';
        $ip_version = 4;
        $mask6 = 128;
    }
}

$xtpl = new XTemplate('config.tpl', NV_ROOTDIR . '/themes/' . $global_config['module_theme'] . '/modules/' . $module_file);
$xtpl->assign('LANG', $lang_module);
$xtpl->assign('GLANG', $lang_global);

$xtpl->assign('NV_BASE_SITEURL', NV_BASE_SITEURL);
$xtpl->assign('NV_BASE_ADMINURL', NV_BASE_ADMINURL);
$xtpl->assign('NV_NAME_VARIABLE', NV_NAME_VARIABLE);
$xtpl->assign('NV_OP_VARIABLE', NV_OP_VARIABLE);
$xtpl->assign('MODULE_NAME', $module_name);
$xtpl->assign('NV_LANG_INTERFACE', NV_LANG_INTERFACE);
$xtpl->assign('ADMIN_CHECK_PASS_TIME', round($global_config['admin_check_pass_time'] / 60));
$xtpl->assign('OP', $op);
$xtpl->assign('CHECKSS', $checkss);

$xtpl->assign('DATA', [
    'admfirewall' => $global_config['admfirewall'] ? ' checked="checked"' : '',
    'block_admin_ip' => $global_config['block_admin_ip'] ? ' checked="checked"' : '',
    'authors_detail_main' => $global_config['authors_detail_main'] ? ' checked="checked"' : '',
    'spadmin_add_admin' => $global_config['spadmin_add_admin'] ? ' checked="checked"' : ''
]);

if (!empty($error)) {
    $xtpl->assign('ERROR', implode('<br/>', $error));
    $xtpl->parse('main.error');
}

$sql = "SELECT id, keyname, begintime, endtime FROM " . NV_AUTHORS_GLOBALTABLE . "_config WHERE mask = '-1' ORDER BY keyname DESC";
$result = $db->query($sql);
$i = 0;
while (list($dbid, $dbkeyname, $dbbegintime, $dbendtime) = $result->fetch(3)) {
    ++$i;
    $xtpl->assign('ROW', [
        'keyname' => $dbkeyname,
        'dbbegintime' => !empty($dbbegintime) ? date('d/m/Y', $dbbegintime) : '',
        'dbendtime' => !empty($dbendtime) ? date('d/m/Y', $dbendtime) : $lang_module['adminip_nolimit'],
        'url_edit' => NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&amp;' . NV_NAME_VARIABLE . '=' . $module_name . '&amp;' . NV_OP_VARIABLE . '=' . $op . '&amp;uid=' . $dbid . '#iduser',
        'url_delete' => NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&amp;' . NV_NAME_VARIABLE . '=' . $module_name . '&amp;' . NV_OP_VARIABLE . '=' . $op . '&amp;delid=' . $dbid . '&checkss=' . md5(NV_CHECK_SESSION . '_' . $module_name . '_' . $op . '_' . $dbid)
    ]);

    $xtpl->parse('main.list_firewall.loop');
}
if ($i) {
    $xtpl->parse('main.list_firewall');
}

if (!empty($uid)) {
    list($username, $begintime1, $endtime1) = $db->query("SELECT keyname, begintime, endtime FROM " . NV_AUTHORS_GLOBALTABLE . "_config WHERE mask = '-1' AND id=" . $uid)->fetch(3);

    $lang_module['username_add'] = $lang_module['username_edit'];
    $password2 = $password = '';
}

$xtpl->assign('FIREWALLDATA', [
    'uid' => $uid,
    'username' => $username,
    'password' => $password,
    'password2' => $password2,
    'begintime1' => !empty($begintime1) ? date('d/m/Y', $begintime1) : '',
    'endtime1' => !empty($endtime1) ? date('d/m/Y', $endtime1) : ''
]);

if (!empty($uid)) {
    $xtpl->parse('main.nochangepass');
}

$mask_text_array = [];
$mask_text_array[0] = '255.255.255.255';
$mask_text_array[3] = '255.255.255.xxx';
$mask_text_array[2] = '255.255.xxx.xxx';
$mask_text_array[1] = '255.xxx.xxx.xxx';

$sql = "SELECT id, keyname, mask, begintime, endtime FROM " . NV_AUTHORS_GLOBALTABLE . "_config WHERE mask!='-1' ORDER BY keyname DESC";
$result = $db->query($sql);

$i = 0;
while (list($dbid, $dbkeyname, $dbmask, $dbbegintime, $dbendtime) = $result->fetch(3)) {
    ++$i;
    $xtpl->assign('ROW', [
        'keyname' => $dbkeyname,
        'mask_text_array' => $ips->isIp4($dbkeyname) ? $mask_text_array[$dbmask] : ('/' . $dbmask),
        'dbbegintime' => !empty($dbbegintime) ? date('d/m/Y', $dbbegintime) : '',
        'dbendtime' => !empty($dbendtime) ? date('d/m/Y', $dbendtime) : '',
        'url_edit' => NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&amp;' . NV_NAME_VARIABLE . '=' . $module_name . '&amp;' . NV_OP_VARIABLE . '=' . $op . '&amp;id=' . $dbid . '#idip',
        'url_delete' => NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&amp;' . NV_NAME_VARIABLE . '=' . $module_name . '&amp;' . NV_OP_VARIABLE . '=' . $op . '&amp;delid=' . $dbid . '&checkss=' . md5(NV_CHECK_SESSION . '_' . $module_name . '_' . $op . '_' . $dbid)
    ]);

    $xtpl->parse('main.ipaccess.loop');
}
if ($i) {
    $xtpl->parse('main.ipaccess');
}

$xtpl->assign('IPDATA', [
    'cid' => $cid,
    'keyname' => $keyname,
    'selected3' => ($mask == 3) ? ' selected="selected"' : '',
    'selected2' => ($mask == 2) ? ' selected="selected"' : '',
    'selected1' => ($mask == 1) ? ' selected="selected"' : '',
    'begintime' => !empty($begintime) ? date('d/m/Y', $begintime) : '',
    'endtime' => !empty($endtime) ? date('d/m/Y', $endtime) : '',
    'notice' => $notice
]);

$xtpl->assign('MASK_TEXT_ARRAY', $mask_text_array);

// Xuất kiểu IP
foreach ($array_iptypes as $_key => $_value) {
    $xtpl->assign('IP_VERSION', [
        'key' => $_key,
        'title' => $_value,
        'selected' => $_key == $ip_version ? ' selected="selected"' : '',
    ]);
    $xtpl->parse('main.ip_version');
}
if ($ip_version == 4) {
    $xtpl->assign('CLASS_IP_VERSION4', '');
    $xtpl->assign('CLASS_IP_VERSION6', ' hidden');
} else {
    $xtpl->assign('CLASS_IP_VERSION4', ' hidden');
    $xtpl->assign('CLASS_IP_VERSION6', '');
}

// Xuất mask IPv6
for ($i = 1; $i <= 128; $i++) {
    $xtpl->assign('IPMASK', [
        'key' => $i,
        'title' => '/' . $i,
        'selected' => $i == $mask6 ? ' selected="selected"' : '',
    ]);
    $xtpl->parse('main.mask6');
}

$page_title = $lang_module['config'];

$xtpl->parse('main');
$contents = $xtpl->text('main');

include NV_ROOTDIR . '/includes/header.php';
echo nv_admin_theme($contents);
include NV_ROOTDIR . '/includes/footer.php';
