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<title>[12302] sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-blocks.php: Support Forums: Disable Screencast oEmbed and fix Imgur embeds.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/12302">12302</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/12302","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-12-07 06:43:57 +0000 (Wed, 07 Dec 2022)</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'>Support Forums: Disable Screencast oEmbed and fix Imgur embeds.
See <a href="http://meta.trac.wordpress.org/ticket/6608">#6608</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclassblocksphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-blocks.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclassblocksphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-blocks.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-blocks.php 2022-12-07 06:33:40 UTC (rev 12301)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-blocks.php 2022-12-07 06:43:57 UTC (rev 12302)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -32,6 +32,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Allow the oEmbed proxy endpoint for any user who can publish a thread/reply..
</span><span class="cx" style="display: block; padding: 0 10px"> add_filter( 'rest_api_init', [ $this, 'overwrite_oembed_10_proxy_permission' ], 20 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ // Hack to make Imgur embeds work. This should be fixed by Imgur.
+ add_filter( 'oembed_remote_get_args', [ $this, 'oembed_remote_get_args' ], 10, 2 );
</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"> public function enqueue_scripts() {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -81,7 +84,13 @@
</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><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // TODO: To modify the available embeds modify $settings['iso']['allowEmbeds']
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $settings['iso']['allowEmbeds'] = array_diff(
+ $settings['iso']['allowEmbeds'],
+ [
+ // Disable screencast, it seems not to work.
+ 'screencast',
+ ]
+ );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> return $settings;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -108,4 +117,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> true
</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">+
+ /**
+ * Imgur oEmbed API appears to block any request with a lowercase 'wordpress' in the user-agent.
+ *
+ * @param array $http_args The args to pass to wp_safe_remote_get().
+ * @param string $provider_url The URL of the oEmbed provider to be requested.
+ * @return array The modified $http_args.
+ */
+ public function oembed_remote_get_args( $http_args, $provider_url ) {
+ if ( str_contains( $provider_url, 'imgur.com' ) ) {
+ $http_args['user-agent'] = apply_filters( 'http_headers_useragent', 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ), $provider_url );
+ $http_args['user-agent'] = str_replace( 'wordpress', 'WordPress', $http_args['user-agent'] );
+ }
+
+ return $http_args;
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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