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Fix a case of multiple header sets (redirect) #35

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Fix a case of multiple header sets (redirect) #35

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8a49b9a
Suppress PHP8 warnings
Juribiyan Feb 12, 2023
4dc10be
Fix a case of multiple header sets (redirect)
Juribiyan Feb 12, 2023
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22 changes: 11 additions & 11 deletions ba-simple-proxy.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

// Script: Simple PHP Proxy: Get external HTML, JSON and more!
//
// *Version: 1.6, Last updated: 1/24/2009*
// *Version: 1.6.1, Last updated: 2/12/2023*
//
// Project Home - http://benalman.com/projects/php-simple-proxy/
// GitHub - http://github.com/cowboy/php-simple-proxy/
Expand Down Expand Up @@ -142,7 +142,7 @@

// ############################################################################

$url = $_GET['url'];
$url = @$_GET['url'];

if ( !$url ) {

Expand All @@ -164,12 +164,12 @@
curl_setopt( $ch, CURLOPT_POSTFIELDS, $_POST );
}

if ( $_GET['send_cookies'] ) {
if ( @$_GET['send_cookies'] ) {
$cookie = array();
foreach ( $_COOKIE as $key => $value ) {
$cookie[] = $key . '=' . $value;
}
if ( $_GET['send_session'] ) {
if ( @$_GET['send_session'] ) {
$cookie[] = SID;
}
$cookie = implode( '; ', $cookie );
Expand All @@ -181,9 +181,9 @@
curl_setopt( $ch, CURLOPT_HEADER, true );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );

curl_setopt( $ch, CURLOPT_USERAGENT, $_GET['user_agent'] ? $_GET['user_agent'] : $_SERVER['HTTP_USER_AGENT'] );
curl_setopt( $ch, CURLOPT_USERAGENT, @$_GET['user_agent'] ? $_GET['user_agent'] : $_SERVER['HTTP_USER_AGENT'] );

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

$status = curl_getinfo( $ch );

Expand All @@ -193,7 +193,7 @@
// Split header text into an array.
$header_text = preg_split( '/[\r\n]+/', $header );

if ( $_GET['mode'] == 'native' ) {
if ( @$_GET['mode'] == 'native' ) {
if ( !$enable_native ) {
$contents = 'ERROR: invalid mode';
$status = array( 'http_code' => 'ERROR' );
Expand All @@ -214,7 +214,7 @@
$data = array();

// Propagate all HTTP headers into the JSON data object.
if ( $_GET['full_headers'] ) {
if ( @$_GET['full_headers'] ) {
$data['headers'] = array();

foreach ( $header_text as $header ) {
Expand All @@ -226,7 +226,7 @@
}

// Propagate all cURL request / response info to the JSON data object.
if ( $_GET['full_status'] ) {
if ( @$_GET['full_status'] ) {
$data['status'] = $status;
} else {
$data['status'] = array();
Expand All @@ -238,11 +238,11 @@
$data['contents'] = $decoded_json ? $decoded_json : $contents;

// Generate appropriate content-type header.
$is_xhr = strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
$is_xhr = strtolower(@$_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
header( 'Content-type: application/' . ( $is_xhr ? 'json' : 'x-javascript' ) );

// Get JSONP callback.
$jsonp_callback = $enable_jsonp && isset($_GET['callback']) ? $_GET['callback'] : null;
$jsonp_callback = $enable_jsonp && isset($_GET['callback']) ? @$_GET['callback'] : null;

// Generate JSON/JSONP string
$json = json_encode( $data );
Expand Down