Redirect page based on cowboy/php-simple-proxy

proxy.php

<?PHP
// Redirect page based on cowboy/php-simple-proxy
//
// License: php-simple-proxy
//
// Copyright (c) 2010 "Cowboy" Ben Alman,
// Dual licensed under the MIT and GPL licenses.
// http://benalman.com/about/license/
//
// ############################################################################
$des_host = 'x7blog.info';
$current_host = 'x7blog.000webhostapp.com';
$url = 'https://' . $des_host . $_SERVER['REQUEST_URI'];

if (!preg_match("/baiduspider/i", $_SERVER['HTTP_USER_AGENT'])) {
    header('HTTP/1.1 301 Moved Permanently');
    header('Location: ' . $url);
    exit();
}

$user_agent = preg_replace('/baiduspider/i', 'php-simple-proxy', $_SERVER['HTTP_USER_AGENT']);

// ############################################################################
$ch = curl_init( $url );

if ( strtolower($_SERVER['REQUEST_METHOD']) == 'post' ) {
    curl_setopt( $ch, CURLOPT_POST, true );
    curl_setopt( $ch, CURLOPT_POSTFIELDS, $_POST );
}

// send cookies
$cookie = array();
foreach ( $_COOKIE as $key => $value ) {
    $cookie[] = $key . '=' . $value;
}
$cookie = implode( '; ', $cookie );

curl_setopt( $ch, CURLOPT_COOKIE, $cookie );

curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $ch, CURLOPT_HEADER, true );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );

curl_setopt( $ch, CURLOPT_USERAGENT, $user_agent );

list( $header, $contents ) = preg_split( '/([\r\n][\r\n])\\1/', curl_exec( $ch ), 2 );

$status = curl_getinfo( $ch );

curl_close( $ch );

// Split header text into an array.
$header_text = preg_split( '/[\r\n]+/', $header );

// Propagate headers to response.
foreach ( $header_text as $header ) {
    if ( preg_match( '/^(?:Content-Type|Content-Language|Set-Cookie):/i', $header ) ) {
        //header( $header );
        header(str_replace($des_host, $current_host, $header));
    }
}

print str_replace($des_host, $current_host, $contents);

?>

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