<?php
/*
 +=====================================================================+
 | ninja-connect.php  (c) NinTechNet - https://nintechnet.com/         |
 |                                                                     |
 | Revision: 2017-07-20 15:42:22                                       |
 +=====================================================================+
*/
$version = '1.1';
/*
 +=====================================================================+
 | NinjaFirewall's (WP/WP+/Pro/Pro+ Edition) connection test script    |
 +=====================================================================+
 | 1. Rename this file to "ninja-connect.php".                         |
 | 2. Upload it into your website root folder.                         |
 | 3. Go to http://YOUR WEBSITE/ninja-connect.php                      |
 | 4. Delete it afterwards.                                            |
 +=====================================================================+
*/
header('Content-Type: text/plain');
error_reporting(0);
ini_set('display_errors', 0);

$urls = array(
	'updates.nintechnet.com/index.php'		=> 503,
	'wordpress.nintechnet.com/index.php'	=> 200,
	'pro.nintechnet.com/index.php'			=> 200
);

foreach( $urls as $url => $res_code ) {
	// HTTP:
	// connect2site( $url, $res_code, 'http' );
	// HTTPS:
	connect2site( $url, $res_code, 'https' );
}

/* ================================================================== */

function connect2site( $url, $res_code, $proto ) {

	echo "Attempting to connect to {$url} ({$proto}): ";
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; ninja-connect {$version})" );
	curl_setopt( $ch, CURLOPT_ENCODING, '');
	curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 10 );
	curl_setopt( $ch, CURLOPT_TIMEOUT, 10 );
	curl_setopt( $ch, CURLOPT_URL, "{$proto}://{$url}" );
	curl_setopt ($ch, CURLOPT_HEADER, 0);
	curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
	if ( ( $content = curl_exec( $ch ) ) === FALSE ) {
		$CURL_ERR = curl_error( $ch );
		$CURL_ERR_NUM = curl_errno( $ch );
		echo "ERROR {$CURL_ERR_NUM}: {$CURL_ERR}\n";
		@curl_close( $ch );
		return;
	}
	$response = curl_getinfo( $ch );
	curl_close( $ch );

	if ( $response['http_code'] != $res_code ) {
		echo "ERROR: returned HTTP code is {$response['http_code']}, not {$res_code}\n";
		return;
	}
	echo "OK\n";
}

echo "\n\nNinjaFirewall (WP edition) connection test script v{$version}\n";
exit;
/* ================================================================== */
// EOF