From 2ec770612211d22c25c43a993775ac21ee09794d Mon Sep 17 00:00:00 2001
From: xemlock <xemlock@gmail.com>
Date: Sun, 7 May 2017 21:08:23 +0200
Subject: [PATCH] Remove problematic attrs from video and audio

---
 library/HTMLPurifier/HTML5Definition.php   | 26 ++++++++--------------
 tests/HTMLPurifier/HTML5DefinitionTest.php |  4 ++--
 2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/library/HTMLPurifier/HTML5Definition.php b/library/HTMLPurifier/HTML5Definition.php
index ed83ea9..a680529 100644
--- a/library/HTMLPurifier/HTML5Definition.php
+++ b/library/HTMLPurifier/HTML5Definition.php
@@ -33,26 +33,18 @@ public static function setup(HTMLPurifier_HTMLDefinition $def)
 
         // http://developers.whatwg.org/the-video-element.html#the-video-element
         $def->addElement('video', 'Block', 'Optional: (source, Flow) | (Flow, source) | Flow', 'Common', array(
-            'autoplay'    => 'Bool',
-            'controls'    => 'Bool',
-            'height'      => 'Length',
-            'loop'        => 'Bool',
-            'mediagroup'  => 'Text',
-            'muted'       => 'Bool',
-            'poster'      => 'URI',
-            'preload'     => 'Enum#auto,metadata,none',
-            'src'         => 'URI',
-            'width'       => 'Length',
+            'controls' => 'Bool',
+            'height'   => 'Length',
+            'poster'   => 'URI',
+            'preload'  => 'Enum#auto,metadata,none',
+            'src'      => 'URI',
+            'width'    => 'Length',
         ));
         // http://developers.whatwg.org/the-video-element.html#the-audio-element
         $def->addElement('audio', 'Block', 'Optional: (source, Flow) | (Flow, source) | Flow', 'Common', array(
-            'autoplay'    => 'Bool',
-            'controls'    => 'Bool',
-            'loop'        => 'Bool',
-            'mediagroup'  => 'Text',
-            'muted'       => 'Bool',
-            'preload'     => 'Enum#auto,metadata,none',
-            'src'         => 'URI',
+            'controls' => 'Bool',
+            'preload'  => 'Enum#auto,metadata,none',
+            'src'      => 'URI',
         ));
         $def->addElement('source', 'Block', 'Empty', 'Common', array('src' => 'URI', 'type' => 'Text'));
 
diff --git a/tests/HTMLPurifier/HTML5DefinitionTest.php b/tests/HTMLPurifier/HTML5DefinitionTest.php
index b74d2db..ba7c5d1 100644
--- a/tests/HTMLPurifier/HTML5DefinitionTest.php
+++ b/tests/HTMLPurifier/HTML5DefinitionTest.php
@@ -46,7 +46,7 @@ public function testFigure()
 
     public function testAudio()
     {
-        $input = '<audio controls autoplay loop><source src="audio.ogg" type="audio/ogg"></audio>';
+        $input = '<audio controls><source src="audio.ogg" type="audio/ogg"></audio>';
         $output = $this->getPurifier()->purify($input);
 
         $this->assertEquals($input, $output);
@@ -54,7 +54,7 @@ public function testAudio()
 
     public function testVideo()
     {
-        $input = '<video width="400" height="400" muted poster="poster.png"><source src="video.mp4" type="video/mp4"></video>';
+        $input = '<video width="400" height="400" poster="poster.png"><source src="video.mp4" type="video/mp4"></video>';
         $output = $this->getPurifier()->purify($input);
 
         $this->assertEquals($input, $output);