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<title>[47837] trunk: KSES: Support the `video` element's `playsinline` attribute.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/47837">47837</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/47837","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>peterwilsoncc</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-05-21 04:52:33 +0000 (Thu, 21 May 2020)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>KSES: Support the `video` element's `playsinline` attribute.
Allow users without the `unfiltered_html` capability to use the `playsinline` attribute when embedding videos.
Additionally this adds unit tests for passing the video element through kses.
Fixes <a href="https://core.trac.wordpress.org/ticket/50167">#50167</a>. See <a href="https://core.trac.wordpress.org/ticket/29826">#29826</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesksesphp">trunk/src/wp-includes/kses.php</a></li>
<li><a href="#trunktestsphpunittestsksesphp">trunk/tests/phpunit/tests/kses.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesksesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/kses.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/kses.php 2020-05-20 19:31:50 UTC (rev 47836)
+++ trunk/src/wp-includes/kses.php 2020-05-21 04:52:33 UTC (rev 47837)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -397,15 +397,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> ),
</span><span class="cx" style="display: block; padding: 0 10px"> 'var' => array(),
</span><span class="cx" style="display: block; padding: 0 10px"> 'video' => array(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- 'autoplay' => true,
- 'controls' => true,
- 'height' => true,
- 'loop' => true,
- 'muted' => true,
- 'poster' => true,
- 'preload' => true,
- 'src' => true,
- 'width' => true,
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ 'autoplay' => true,
+ 'controls' => true,
+ 'height' => true,
+ 'loop' => true,
+ 'muted' => true,
+ 'playsinline' => true,
+ 'poster' => true,
+ 'preload' => true,
+ 'src' => true,
+ 'width' => true,
</ins><span class="cx" style="display: block; padding: 0 10px"> ),
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="trunktestsphpunittestsksesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/kses.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/kses.php 2020-05-20 19:31:50 UTC (rev 47836)
+++ trunk/tests/phpunit/tests/kses.php 2020-05-21 04:52:33 UTC (rev 47837)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -64,6 +64,61 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Test video tag.
+ *
+ * @ticket 50167
+ * @ticket 29826
+ * @dataProvider data_wp_kses_video
+ *
+ * @param string $source Source HTML.
+ * @param string $context Context to use for parsing source.
+ * @param string $expected Expected output following KSES parsing.
+ * @return void
+ */
+ function test_wp_kses_video( $source, $context, $expected ) {
+ $actual = wp_kses( $source, $context );
+ $this->assertSame( $expected, $actual );
+ }
+
+ /**
+ * Data provider for test_wp_kses_video
+ *
+ * @return array[] Array containing test data {
+ * @type string $source Source HTML.
+ * @type string $context Context to use for parsing source.
+ * @type string $expected Expected output following KSES parsing.
+ * }
+ */
+ function data_wp_kses_video() {
+ return array(
+ // Set 0: Valid post object params in post context.
+ array(
+ '<video src="movie.mov" autoplay controls height=9 loop muted poster="still.gif" playsinline preload width=16 />',
+ 'post',
+ '<video src="movie.mov" autoplay controls height="9" loop muted poster="still.gif" playsinline preload width="16" />',
+ ),
+ // Set 1: Valid post object params in data context.
+ array(
+ '<video src="movie.mov" autoplay controls height=9 loop muted poster="still.gif" playsinline preload width=16 />',
+ 'data',
+ '',
+ ),
+ // Set 2: Disallowed urls in post context.
+ array(
+ '<video src="bad://w.org/movie.mov" poster="bad://w.org/movie.jpg" />',
+ 'post',
+ '<video src="//w.org/movie.mov" poster="//w.org/movie.jpg" />',
+ ),
+ // Set 3: Disallowed attributes in post context.
+ array(
+ '<video onload="alert(1);" src="https://videos.files.wordpress.com/DZEMDKxc/video-0f9c363010.mp4" />',
+ 'post',
+ '<video src="https://videos.files.wordpress.com/DZEMDKxc/video-0f9c363010.mp4" />',
+ ),
+ );
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * @ticket 20210
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function test_wp_filter_post_kses_abbr() {
</span></span></pre>
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