X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModule%2FProxy.php;h=419289c39f6e2927b57871c20abec77e89d39880;hb=6dbbd081795fa1c8fe57db2248ac162efeeada88;hp=04fe00db1248a8ed07e726c525b256f9b75986a7;hpb=266ee26240a1717a55ae5d33bcd02cc9098af7a8;p=friendica.git

diff --git a/src/Module/Proxy.php b/src/Module/Proxy.php
index 04fe00db12..419289c39f 100644
--- a/src/Module/Proxy.php
+++ b/src/Module/Proxy.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -24,6 +24,8 @@ namespace Friendica\Module;
 use Friendica\BaseModule;
 use Friendica\Core\Logger;
 use Friendica\Core\System;
+use Friendica\DI;
+use Friendica\Network\HTTPException\NotModifiedException;
 use Friendica\Object\Image;
 use Friendica\Util\HTTPSignature;
 use Friendica\Util\Images;
@@ -42,10 +44,16 @@ class Proxy extends BaseModule
 	/**
 	 * Fetch remote image content
 	 */
-	public static function rawContent(array $parameters = [])
+	protected function rawContent(array $request = [])
 	{
+		$request = $this->getRequestInfo();
+
+		if (!DI::config()->get('system', 'proxify_content')) {
+			Logger::notice('Proxy access is forbidden', ['request' => $request, 'agent' => $_SERVER['HTTP_USER_AGENT'] ?? '', 'accept' => $_SERVER['HTTP_ACCEPT'] ?? '']);
+			throw new \Friendica\Network\HTTPException\NotFoundException();
+		}
+
 		if (isset($_SERVER["HTTP_IF_MODIFIED_SINCE"])) {
-			header("HTTP/1.1 304 Not Modified");
 			header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
 			if (!empty($_SERVER["HTTP_IF_NONE_MATCH"])) {
 				header("Etag: " . $_SERVER["HTTP_IF_NONE_MATCH"]);
@@ -57,11 +65,9 @@ class Proxy extends BaseModule
 				header_remove("Expires");
 				header_remove("Cache-Control");
 			}
-			exit;
+			throw new NotModifiedException();
 		}
 
-		$request = self::getRequestInfo($parameters);
-
 		if (empty($request['url'])) {
 			throw new \Friendica\Network\HTTPException\BadRequestException();
 		}
@@ -75,7 +81,7 @@ class Proxy extends BaseModule
 		$request['url'] = str_replace(' ', '+', $request['url']);
 
 		// Fetch the content with the local user
-		$fetchResult = HTTPSignature::fetchRaw($request['url'], local_user(), ['accept_content' => '', 'timeout' => 10]);
+		$fetchResult = HTTPSignature::fetchRaw($request['url'], local_user(), ['accept_content' => [], 'timeout' => 10]);
 		$img_str = $fetchResult->getBody();
 
 		if (!$fetchResult->isSuccess() || empty($img_str)) {
@@ -113,13 +119,13 @@ class Proxy extends BaseModule
 	 *    ]
 	 * @throws \Exception
 	 */
-	private static function getRequestInfo(array $parameters)
+	private function getRequestInfo()
 	{
 		$size = ProxyUtils::PIXEL_LARGE;
 		$sizetype = '';
 
-		if (!empty($parameters['url']) && empty($_REQUEST['url'])) {
-			$url = $parameters['url'];
+		if (!empty($this->parameters['url']) && empty($_REQUEST['url'])) {
+			$url = $this->parameters['url'];
 
 			// thumb, small, medium and large.
 			if (substr($url, -6) == ':micro') {