From 70c490d6ef1f0aa973d21a7279a350f537d28398 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pierre=20Mazi=C3=A8re?= <pierre.maziere@gmx.com>
Date: Wed, 14 Sep 2016 13:39:53 +0200
Subject: [PATCH] [BridgeAbstract] handle compressed data
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
---
 lib/BridgeAbstract.php | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/lib/BridgeAbstract.php b/lib/BridgeAbstract.php
index bfd80de..4fce4bd 100644
--- a/lib/BridgeAbstract.php
+++ b/lib/BridgeAbstract.php
@@ -364,6 +364,29 @@ abstract class BridgeAbstract implements BridgeInterface {
 		if($content === false)
 			$this->debugMessage('Cant\'t download ' . $url);
 
+		// handle compressed data
+		foreach($http_response_header as $header){
+			if(stristr($header, 'content-encoding')){
+				switch(true){
+					case stristr($header, 'gzip'):
+						$content = gzinflate( substr($content,10,-8));
+						break;
+					case stristr($header, 'compress'):
+						//TODO
+					case stristr($header, 'deflate'):
+						//TODO
+					case stristr($header, 'brotli'):
+						//TODO
+						returnServerError($header . '=> Not implemented yet');
+						break;
+					case stristr($header, 'identity'):
+						break;
+					default:
+						returnServerError($header . '=> Unknown compression');
+				}
+			}
+		}
+
 		return $content;
 	}