X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModule%2FProxy.php;h=1c980fe11e7fcb6d6f33341d4ea86938d9c5e408;hb=f3da5b3a2f98883e4a06c345dfe2880394f7d21d;hp=4387cc7ec2b82c928fe2ba73ca8a94cf52e26ac4;hpb=e561fb3a0b341abe3cb68028cca13306cfa010fe;p=friendica.git

diff --git a/src/Module/Proxy.php b/src/Module/Proxy.php
index 4387cc7ec2..1c980fe11e 100644
--- a/src/Module/Proxy.php
+++ b/src/Module/Proxy.php
@@ -5,15 +5,11 @@
  */
 namespace Friendica\Module;
 
-use Friendica\App;
 use Friendica\BaseModule;
-use Friendica\Core\Config;
 use Friendica\Core\L10n;
 use Friendica\Core\System;
-use Friendica\Database\DBA;
 use Friendica\Model\Photo;
 use Friendica\Object\Image;
-use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
 use Friendica\Util\Proxy as ProxyUtils;
 
@@ -32,7 +28,6 @@ class Proxy extends BaseModule
 	 *
 	 * Sets application instance and checks if /proxy/ path is writable.
 	 *
-	 * @param \Friendica\App $app Application instance
 	 */
 	public static function init()
 	{
@@ -106,13 +101,13 @@ class Proxy extends BaseModule
 
 		// If there is an error then return a blank image
 		if ((substr($fetchResult->getReturnCode(), 0, 1) == '4') || (!$img_str)) {
-			self::responseError($request);
+			self::responseError();
 			// stop.
 		}
 
 		$image = new Image($img_str, $mime);
 		if (!$image->isValid()) {
-			self::responseError($request);
+			self::responseError();
 			// stop.
 		}
 		
@@ -157,11 +152,11 @@ class Proxy extends BaseModule
 	 *      'size' => requested image size (int)
 	 *      'sizetype' => requested image size (string): ':micro', ':thumb', ':small', ':medium', ':large'
 	 *    ]
+	 * @throws \Exception
 	 */
 	private static function getRequestInfo()
 	{
 		$a = self::getApp();
-		$url = '';
 		$size = 1024;
 		$sizetype = '';
 		
@@ -224,12 +219,13 @@ class Proxy extends BaseModule
 			'sizetype' => $sizetype,
 		];
 	}
-	
-	
+
+
 	/**
 	 * @brief setup ./proxy folder for direct cache
 	 *
 	 * @return bool  False if direct cache can't be used.
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
 	private static function setupDirectCache()
 	{
@@ -248,16 +244,18 @@ class Proxy extends BaseModule
 		
 		return $direct_cache;
 	}
-	
-	
+
+
 	/**
 	 * @brief Try to reply with image in cachefile
 	 *
-	 * @param array $request  Array from getRequestInfo
+	 * @param array $request Array from getRequestInfo
 	 *
 	 * @return string  Cache file name, empty string if cache is not enabled.
-	 * 
+	 *
 	 * If cachefile exists, script ends here and this function will never returns
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
 	 */
 	private static function responseFromCache(&$request)
 	{
@@ -269,13 +267,15 @@ class Proxy extends BaseModule
 		}
 		return $cachefile;
 	}
-	
+
 	/**
 	 * @brief Try to reply with image in database
 	 *
-	 * @param array $request  Array from getRequestInfo
+	 * @param array $request Array from getRequestInfo
 	 *
 	 * If the image exists in database, then script ends here and this function will never returns
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
 	 */
 	private static function responseFromDB(&$request) {
 	
@@ -293,15 +293,16 @@ class Proxy extends BaseModule
 	 *
 	 */
 	private static function responseError() {
-		header('Content-type: ' . $img->getType());
+		header('Content-type: image/png');
 		echo file_get_contents('images/blank.png');
 		exit();
 	}
-	
+
 	/**
 	 * @brief Output the image with cache headers
 	 *
-	 * @param Image $image
+	 * @param Image $img
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
 	private static function responseImageHttpCache(Image $img)
 	{