<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for SourceGuardian Encoder)
*
* @ Version			:	4.1.0.1
* @ Author			:	DeZender
* @ Release on		:	29.08.2020
* @ Official site	:	http://DeZender.Net
*
*/

function is_connected()
{
	$connected = @fsockopen('119.59.125.10', 80);

	if ($connected) {
		$is_conn = true;
		fclose($connected);
	}
	else {
		$is_conn = false;
	}

	return $is_conn;
}

function check_version($app, $ver, $rev)
{
	if (is_connected()) {
		$current_json = file_get_contents('http://www.thaisarabun.com/smart_lt4_version.php');
		$c = (array) json_decode($current_json);

		if (!empty($c['app'])) {
			if (($c['app'] != $app) || ($c['ver'] != $ver) || ($c['rev'] != $rev)) {
				return $c;
			}
		}

		return ['app' => $app, 'ver' => $ver, 'rev' => $rev, 'url' => 'http://www.thaisarabun.com/dla/', 'detail' => ''];
	}
	else {
		return ['app' => $app, 'ver' => $ver, 'rev' => $rev, 'url' => 'http://www.thaisarabun.com/dla/', 'detail' => ''];
	}
}

function check_land_decrypt()
{
	global $mysql;
	$sql = 'CREATE DATABASE IF NOT EXISTS system CHARACTER SET utf8 COLLATE utf8_general_ci;';
	$mysql->query($sql) || exit($mysql->error . ("\n" . $sql));
	$sql = 'SELECT * FROM information_schema.COLUMNS WHERE COLUMN_NAME=\'parcel_old\' AND TABLE_NAME=\'land\' AND TABLE_SCHEMA=\'ltax\' LIMIT 1';
	($rs = $mysql->query($sql)) || exit($mysql->error . ("\n" . $sql));
	$nums = $rs->num_rows;

	if ($nums < 1) {
		$sql = 'ALTER TABLE `ltax`.`land` ADD COLUMN `parcel_old` VARCHAR (255)  NULL';
		$mysql->query($sql);
	}

	$sql = 'SELECT * FROM information_schema.COLUMNS WHERE COLUMN_NAME=\'dno\' AND TABLE_NAME=\'land\' AND TABLE_SCHEMA=\'ltax\' LIMIT 1';
	($rs = $mysql->query($sql)) || exit($mysql->error . ("\n" . $sql));
	$nums = $rs->num_rows;

	if ($nums < 1) {
		$sql = 'ALTER TABLE `ltax`.`land` ADD COLUMN `dno` VARCHAR (255)  NULL';
		$mysql->query($sql);
	}
}

function chk_license()
{
	global $m_name;
	global $m_tambon_id;
	global $smart_ltax;
	global $smart_lt4f;
	global $smart_lt4a;
	$ltax_lic = show2(md5(explode('=', trim(shell_exec('wmic cpu get ProcessorId /value')))[1]));

	if (file_exists('ltmap.lic')) {
		$smart_lic = file_get_contents('ltmap.lic');
	}
	else {
		$smart_lic = '';
	}

	$abt = $m_name . '(' . $m_tambon_id . ')';

	if ($smart_lic == show2(md5('LTMAP@0854885780|AttgornZrinarong' . $ltax_lic . 'LT40Full'))) {
		$smart_ltax = 1;
		$smart_lt4f = 1;
		$smart_lt4a = 0;
	}
	else if ($smart_lic == show2(md5('LTMAP@0854885780|AttgornZrinarong' . $abt . 'LT40ABT'))) {
		$smart_lt4a = 1;
		$smart_lt4f = 0;
		$smart_ltax = 1;
	}
	else {
		$smart_lt4f = 0;
		$smart_lt4a = 0;
		$smart_ltax = 0;
	}

	return $smart_ltax;
}

function chk_soffice()
{
	if (!file_exists('C:\\Program Files\\LibreOffice\\program\\soffice.exe')) {
		return false;
	}
	else {
		return true;
	}
}

function get_admin_token()
{
	global $mysql;
	$sql = 'SELECT * from user_table where role=\'100\' and u_status=\'0\' LIMIT 1';
	$rs = $mysql->query($sql);

	if ($r = $rs->fetch_array()) {
		$_SESSION['username'] = $r['username'];
		$_SESSION['pass_word'] = $r['pass_word'];
		$_SESSION['first_name'] = $r['first_name'];
		$_SESSION['last_name'] = $r['last_name'];
		$_SESSION['token'] = get_token($r['username'], $r['pass_word']);
		$_SESSION['admin_token'] = $_SESSION['token'];
	}

	return $_SESSION['token'];
}

function usage_time()
{
	global $time_prev;
	$time_now = microtime(true);
	$utime = $time_now - $time_prev;
	$time_prev = $time_now;
	return round($utime, 4);
}

session_start();
ini_set('display_errors', false);
ini_set('display_startup_errors', false);
ini_set('error_report', 'E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR');
ini_set('max_execution_time', 7200);
date_default_timezone_set('Asia/Bangkok');
$smart_ltax = $smart_lt4f = $smart_lt4a = 0;
$ltax_url = 'http://' . $_SERVER['SERVER_NAME'] . ':85';
$GLOBALS['mysql'] = '';
$app = 'SmartLTax4';
$ver = '0.2';
$rev = '1';
$rev = '2';
$rev = '3';
$rev = '4';
$rev = '5';
$rev = '6';
$rev = '7';
$rev = '8';
$rev = '9';
$rev = '10';
$rev = '11';
$rev = '12';
$rev = '13';
$rev = '14';
$rev = '15';
$rev = '16';
$rev = '17';
$rev = '18';
$rev = '19';
$rev = '20';
$rev = '21';
$rev = '22';
$rev = '23';
$rev = '24';
$nv = check_version($app, $ver, $rev);
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