 Server : Apache/2 System : Linux server-15-235-50-60 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 x86_64 User : gositeme ( 1004) PHP Version : 8.2.29 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname Directory : /home/gositeme/domains/pdf-ai.com/private_html/app/Http/Controllers/Admin/ |
<?php
namespace App\Http\Controllers\Admin;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;
use ZanySoft\Zip\Zip;
use Exception;
define("LB_API_DEBUG", false);
define("LB_SHOW_UPDATE_PROGRESS", true);
define("LB_TEXT_CONNECTION_FAILED", 'Server is unavailable at the moment, please try again.');
define("LB_TEXT_INVALID_RESPONSE", 'Server returned an invalid response, please contact support.');
define("LB_TEXT_VERIFIED_RESPONSE", 'Verified! Thanks for purchasing.');
define("LB_TEXT_PREPARING_MAIN_DOWNLOAD", 'Preparing to download main update...');
define("LB_TEXT_MAIN_UPDATE_SIZE", 'Main Update size:');
define("LB_TEXT_DONT_REFRESH", '(Please do not refresh the page).');
define("LB_TEXT_DOWNLOADING_MAIN", 'Downloading main update...');
define("LB_TEXT_UPDATE_PERIOD_EXPIRED", 'Your update period has ended or your license is invalid, please contact support.');
define("LB_TEXT_UPDATE_PATH_ERROR", 'Folder does not have write permission or the update file path could not be resolved, please contact support.');
define("LB_TEXT_MAIN_UPDATE_DONE", 'Main update files downloaded and extracted.');
define("LB_TEXT_UPDATE_EXTRACTION_ERROR", 'Update zip extraction failed.');
define("LB_TEXT_PREPARING_SQL_DOWNLOAD", 'Preparing to download SQL update...');
define("LB_TEXT_SQL_UPDATE_SIZE", 'SQL Update size:');
define("LB_TEXT_DOWNLOADING_SQL", 'Downloading SQL update...');
define("LB_TEXT_SQL_UPDATE_DONE", 'SQL update files downloaded.');
define("LB_TEXT_UPDATE_WITH_SQL_IMPORT_FAILED", 'Application was successfully updated but automatic SQL importing failed, please import the downloaded SQL file in your database manually.');
define("LB_TEXT_UPDATE_WITH_SQL_IMPORT_DONE", 'Application was successfully updated and SQL file was automatically imported.');
define("LB_TEXT_UPDATE_WITH_SQL_DONE", 'Application was successfully updated, please import the downloaded SQL file in your database manually.');
define("LB_TEXT_UPDATE_WITHOUT_SQL_DONE", 'Application was successfully updated, there were no SQL updates.');
if((@ini_get('max_execution_time')!=='0')&&(@ini_get('max_execution_time'))<600){
@ini_set('max_execution_time', 1600);
}
@ini_set('memory_limit', '256M');
class LicenseController extends Controller
{
public $product_id;
public $api_url;
public $api_key;
public $api_language;
public $current_version;
public $verify_type;
private $verification_period;
private $current_path;
private $root_path;
private $license_file;
/**
* WARNING! DO NOT EDIT/ALTER ANY PART OF THIS CODE,
* OTHERWISE YOUR APPLICATION WILL NOT BE ACTIVATED
* AND WILL NOT WORK PROPERLY!
*/
public function __construct(){
$this->product_id = 'FF2D9E51';
$this->api_url = 'https://license.berkine.space/';
$this->api_key = 'C8799890D43B0990004D';
$this->api_language = 'english';
$this->current_version = 'v1.2';
$this->verify_type = 'envato';
$this->verification_period = 365;
$this->current_path = realpath(__DIR__);
$this->root_path = base_path();
$this->license_file = base_path() . '/.lic';
}
public function check_local_license_exist(){
return is_file($this->license_file);
}
public function get_current_version(){
return $this->current_version;
}
private function call_api($method, $url, $data = null){
$curl = curl_init();
switch ($method){
case "POST":
curl_setopt($curl, CURLOPT_POST, 1);
if($data)
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
break;
case "PUT":
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
if($data)
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
break;
default:
if($data)
$url = sprintf("%s?%s", $url, http_build_query($data));
}
$this_server_name = getenv('SERVER_NAME')?:
$_SERVER['SERVER_NAME']?:
getenv('HTTP_HOST')?:
$_SERVER['HTTP_HOST'];
$this_http_or_https = ((
(isset($_SERVER['HTTPS'])&&($_SERVER['HTTPS']=="on"))or
(isset($_SERVER['HTTP_X_FORWARDED_PROTO'])and
$_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')
)?'https://':'http://');
$this_url = $this_http_or_https.$this_server_name.$_SERVER['REQUEST_URI'];
$this_ip = getenv('SERVER_ADDR')?:
$this->get_ip_from_third_party()?:
gethostbyname(gethostname());
curl_setopt($curl, CURLOPT_HTTPHEADER,
array('Content-Type: application/json',
'LB-API-KEY: '.$this->api_key,
'LB-URL: '.$this_url,
'LB-IP: '.$this_ip,
'LB-LANG: '.$this->api_language)
);
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($curl, CURLOPT_TIMEOUT, 30);
$result = curl_exec($curl);
if(!$result&&!LB_API_DEBUG){
$rs = array(
'status' => FALSE,
'message' => LB_TEXT_CONNECTION_FAILED
);
return json_encode($rs);
}
$http_status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if($http_status != 200){
if(LB_API_DEBUG){
$temp_decode = json_decode($result, true);
$rs = array(
'status' => FALSE,
'message' => ((!empty($temp_decode['error']))?
$temp_decode['error']:
$temp_decode['message'])
);
return json_encode($rs);
}else{
$rs = array(
'status' => FALSE,
'message' => LB_TEXT_INVALID_RESPONSE
);
return json_encode($rs);
}
}
curl_close($curl);
return $result;
}
public function check_connection(){
$get_data = $this->call_api(
'POST',
$this->api_url.'api/check_connection_ext'
);
$response = json_decode($get_data, true);
return $response;
}
public function get_latest_version(){
$data_array = array(
"product_id" => $this->product_id
);
$get_data = $this->call_api(
'POST',
$this->api_url.'api/latest_version',
json_encode($data_array)
);
$response = json_decode($get_data, true);
return $response;
}
public function activate_license($license, $client, $create_lic = true){
$data_array = array(
"product_id" => $this->product_id,
"license_code" => $license,
"client_name" => $client,
"verify_type" => $this->verify_type
);
$get_data = $this->call_api(
'POST',
$this->api_url.'api/activate_license',
json_encode($data_array)
);
$response = json_decode($get_data, true);
if(!empty($create_lic)){
if($response['status']){
$licfile = trim($response['lic_response']);
file_put_contents($this->license_file, $licfile, LOCK_EX);
}else{
@chmod($this->license_file, 0777);
if(is_writeable($this->license_file)){
unlink($this->license_file);
}
}
}
return $response;
}
public function verify_license($time_based_check = false, $license = false, $client = false){
if(!empty($license)&&!empty($client)){
$data_array = array(
"product_id" => $this->product_id,
"license_file" => null,
"license_code" => $license,
"client_name" => $client
);
}else{
if(is_file($this->license_file)){
$data_array = array(
"product_id" => $this->product_id,
"license_file" => file_get_contents($this->license_file),
"license_code" => null,
"client_name" => null
);
}else{
$data_array = array();
}
}
$res = array('status' => TRUE, 'message' => LB_TEXT_VERIFIED_RESPONSE);
if($time_based_check && $this->verification_period > 0){
ob_start();
if(session_status() == PHP_SESSION_NONE){
session_start();
}
$type = (int) $this->verification_period;
$today = date('d-m-Y');
if(empty($_SESSION["572c216d78723bd"])){
$_SESSION["572c216d78723bd"] = '00-00-0000';
}
if($type == 1){
$type_text = '1 day';
}elseif($type == 3){
$type_text = '3 days';
}elseif($type == 7){
$type_text = '1 week';
}elseif($type == 30){
$type_text = '1 month';
}elseif($type == 90){
$type_text = '3 months';
}elseif($type == 365) {
$type_text = '1 year';
}else{
$type_text = $type.' days';
}
if(strtotime($today) >= strtotime($_SESSION["572c216d78723bd"])){
$get_data = $this->call_api(
'POST',
$this->api_url.'api/verify_license',
json_encode($data_array)
);
$res = json_decode($get_data, true);
if($res['status']==true){
$tomo = date('d-m-Y', strtotime($today. ' + '.$type_text));
$_SESSION["572c216d78723bd"] = $tomo;
}
}
ob_end_clean();
}else{
$get_data = $this->call_api(
'POST',
$this->api_url.'api/verify_license',
json_encode($data_array)
);
$res = json_decode($get_data, true);
}
return $res;
}
public function deactivate_license($license = false, $client = false){
if(!empty($license)&&!empty($client)){
$data_array = array(
"product_id" => $this->product_id,
"license_file" => null,
"license_code" => $license,
"client_name" => $client
);
}else{
if(is_file($this->license_file)){
$data_array = array(
"product_id" => $this->product_id,
"license_file" => file_get_contents($this->license_file),
"license_code" => null,
"client_name" => null
);
}else{
$data_array = array();
}
}
$get_data = $this->call_api(
'POST',
$this->api_url.'api/deactivate_license',
json_encode($data_array)
);
$response = json_decode($get_data, true);
if($response['status']){
@chmod($this->license_file, 0777);
if(is_writeable($this->license_file)){
unlink($this->license_file);
}
}
return $response;
}
public function check_update(){
$data_array = array(
"product_id" => $this->product_id,
"current_version" => $this->current_version
);
$get_data = $this->call_api(
'POST',
$this->api_url.'api/check_update',
json_encode($data_array)
);
$response = json_decode($get_data, true);
return $response;
}
public function download_update($update_id, $type, $version, $license = false, $client = false, $db_for_import = false){
if(!empty($license)&&!empty($client)){
$data_array = array(
"license_file" => null,
"license_code" => $license,
"client_name" => $client
);
}else{
if(is_file($this->license_file)){
$data_array = array(
"license_file" => file_get_contents($this->license_file),
"license_code" => null,
"client_name" => null
);
}else{
$data_array = array();
}
}
$version = str_replace(".", "_", $version);
$source_size = $this->api_url."api/get_update_size/main/".$update_id;
Log::info(LB_TEXT_PREPARING_MAIN_DOWNLOAD);
$temp_progress = '';
$ch = curl_init();
$source = $this->api_url."api/download_update/main/".$update_id;
curl_setopt($ch, CURLOPT_URL, $source);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_array);
$this_server_name = getenv('SERVER_NAME')?:
$_SERVER['SERVER_NAME']?:
getenv('HTTP_HOST')?:
$_SERVER['HTTP_HOST'];
$this_http_or_https = ((
(isset($_SERVER['HTTPS'])&&($_SERVER['HTTPS']=="on"))or
(isset($_SERVER['HTTP_X_FORWARDED_PROTO'])and
$_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')
)?'https://':'http://');
$this_url = $this_http_or_https.$this_server_name.$_SERVER['REQUEST_URI'];
$this_ip = getenv('SERVER_ADDR')?:
$_SERVER['REMOTE_ADDR']?:
$this->get_ip_from_third_party()?:
gethostbyname(gethostname());
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'LB-API-KEY: '.$this->api_key,
'LB-URL: '.$this_url,
'LB-IP: '.$this_ip,
'LB-LANG: '.$this->api_language)
);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
Log::info(LB_TEXT_DOWNLOADING_MAIN);
$data = curl_exec($ch);
$http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if($http_status != 200){
if($http_status == 401){
curl_close($ch);
Log::info(LB_TEXT_UPDATE_PERIOD_EXPIRED);
return false;
}else{
curl_close($ch);
Log::info(LB_TEXT_INVALID_RESPONSE);
return false;
}
}
curl_close($ch);
$destination = "update_" . $version .".zip";
Storage::disk('root')->put($destination, $data);
$main_zip = new Zip();
try {
$is_valid = $main_zip->check($this->root_path . '/' . $destination);
} catch(Exception $e) {
Log::info($e->getMessage());
return false;
}
if($is_valid === TRUE) {
$zip = $main_zip->open($this->root_path . '/' . $destination);
$zip->extract($this->root_path . '/');
$zip->close();
Log::info(LB_TEXT_MAIN_UPDATE_DONE);
Storage::disk('root')->delete($destination);
Log::info('Deleting downloading zip file...');
return true;
}else{
Log::info(LB_TEXT_UPDATE_EXTRACTION_ERROR);
return false;
}
}
private function get_ip_from_third_party(){
$curl = curl_init ();
curl_setopt($curl, CURLOPT_URL, "http://ipecho.net/plain");
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
$response = curl_exec($curl);
curl_close($curl);
return $response;
}
}