<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	4.0.9.0
* @ Author			:	DeZender
* @ Release on		:	08.08.2019
* @ Official site	:	http://DeZender.Net
*
*/

namespace FITC\XVCB\WooCommerce;

class LicenseBoxAPI
{
	const LB_API_DEBUG = false;

	private $product_id;
	private $api_url;
	private $current_version;
	private $current_path;
	private $root_path;
	private $verify_type;
	private $api_key;
	private $license_file;
	private $verification_period;

	public function __construct()
	{
		$this->product_id = '51986767';
		$this->api_url = 'https://license.codetay.com/';
		$this->current_version = 'v1.0.0';
		$this->current_path = realpath(__DIR__);
		$this->root_path = realpath($this->current_path . '/..');
		$this->verify_type = 'non_envato';
		$this->api_key = '0FE1EF7D5FCA60E3102A';
		$this->license_file = $this->current_path . '/.lic';
		$this->verification_period = '0';

		if (!self::LB_API_DEBUG) {
			ini_set('display_errors', 0);
		}
	}

	public function check_connection()
	{
		$data_array = [];
		$get_data = $this->callAPI('POST', $this->api_url . 'api/check_connection_ext', json_encode($data_array));
		$response = json_decode($get_data, true);
		return $response;
	}

	public function getProductID()
	{
		return $this->product_id;
	}

	private function callAPI($method, $url, $data)
	{
		$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']) && ($_SERVER['HTTPS'] == 'on')) || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && ($_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['SERVER_ADDR'] ?: getenv('REMOTE_ADDR') ?: $_SERVER['REMOTE_ADDR'] ?: $this->get_ip_from_third_party();
		curl_setopt($curl, CURLOPT_HTTPHEADER, ['Content-Type:application/json', 'LB-API-KEY: ' . $this->api_key, 'LB-URL: ' . $this_url, 'LB-IP: ' . $this_ip]);
		curl_setopt($curl, CURLOPT_URL, $url);
		curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
		$result = curl_exec($curl);
		if (!$result && !self::LB_API_DEBUG) {
			$rs = ['status' => false, 'message' => 'Connection to server failed or the server returned an error, please contact support.'];
			return json_encode($rs);
		}

		$http_status = curl_getinfo($curl, CURLINFO_HTTP_CODE);

		if (!self::LB_API_DEBUG) {
			if ($http_status != 200) {
				$rs = ['status' => false, 'message' => 'Server returned an invalid response, please contact support.'];
				return json_encode($rs);
			}
		}

		curl_close($curl);
		return $result;
	}

	private function get_ip_from_third_party()
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, 'http://ipecho.net/plain');
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