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

try {
	function dummy_handler($errno, $errstr, $errfile, $errline)
	{
	}
}
catch (Exception $e) {
}

class ModelExtensionThemeFrame extends Model
{
	public function getLicense()
	{
		$this->session->data['lic_err'] = '';
		$valid = false;
		set_error_handler('dummy_handler');

		try {
			$valid = $this->_getLicense();
		}
		catch (Exception $e) {
		}

		restore_error_handler();
		return $valid;
	}

	private function _getLicense($force_download = false)
	{
		$this->load->language('extension/theme/frame');
		$domain_check = parse_url(HTTP_SERVER);
		if (($domain_check['host'] != $_SERVER['HTTP_HOST']) || ($_SERVER['HTTP_HOST'] != getenv('HTTP_HOST'))) {
			$this->session->data['lic_err'] = sprintf($this->language->get('l_err_config'), $_SERVER['HTTP_HOST']);
			return false;
		}

		$files = glob(DIR_SYSTEM . 'license/frame.*.lic');
		$count_files = count($files);

		if (1 < $count_files) {
			$this->session->data['lic_err'] = sprintf($this->language->get('l_err_file_count'), DIR_SYSTEM);
			return false;
		}
		if (($files === false) || ($count_files == 0) || (strlen(file_get_contents($files[0])) == 0) || $force_download) {
			if (isset($files[0])) {
				$filename = $this->downloadLicense($files[0]);
			}
			else {
				$filename = $this->downloadLicense();
			}

			if (!$filename) {
				return false;
			}
		}
		else {
			$filename = $files[0];
		}

		$licence = file_get_contents($filename);
		$md5 = md5_file(DIR_SYSTEM . '../config.php');
		$host = preg_replace('#^www\\.(.+)#i', '$1', $_SERVER['HTTP_HOST']);
		$priv_key = 'fa1a7b1fa1825378299b3141cdea3a4a';
		$valid = hash('sha256', $host . '.' . $md5 . '.' . $priv_key) === $licence;

		if (!$valid) {
			if ($force_download === false) {
				$this->session->data['lic_err'] = '';
				$valid = $this->_getLicense(true);
			}
			else {
				$this->session->data['lic_err'] = sprintf($this->language->get('l_err_domain'), $_SERVER['HTTP_HOST']);
			}
		}

		return $valid;
	}

	private function downloadLicense($filename = false)
	{
		$this->load->language('extension/theme/frame');
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