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<title>[11412] sites/trunk/api.wordpress.org/public_html/dotorg/trac/oembed/index.php: Trac: oEmbed: Cleanup the embed frame URL and use the proper `wp_safe_remote_get` method.</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/11412">11412</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/11412","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>2022-01-06 02:41:21 +0000 (Thu, 06 Jan 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'>Trac: oEmbed: Cleanup the embed frame URL and use the proper `wp_safe_remote_get` method.
See <a href="http://meta.trac.wordpress.org/changeset/11411">[11411]</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkapiwordpressorgpublic_htmldotorgtracoembedindexphp">sites/trunk/api.wordpress.org/public_html/dotorg/trac/oembed/index.php</a></li>
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<h3>Diff</h3>
<a id="sitestrunkapiwordpressorgpublic_htmldotorgtracoembedindexphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/api.wordpress.org/public_html/dotorg/trac/oembed/index.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/api.wordpress.org/public_html/dotorg/trac/oembed/index.php 2022-01-06 02:22:54 UTC (rev 11411)
+++ sites/trunk/api.wordpress.org/public_html/dotorg/trac/oembed/index.php 2022-01-06 02:41:21 UTC (rev 11412)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -21,7 +21,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Mark this as an oEmbed response for caching.
</span><span class="cx" style="display: block; padding: 0 10px"> header( 'X-WP-Embed: true' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-$url = $_REQUEST['url'] ?? '';
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+$url = wp_unslash( $_REQUEST['url'] ?? '' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> header( 'Allow: GET' );
</span><span class="cx" style="display: block; padding: 0 10px"> header( 'Expires: ' . gmdate( 'D, d M Y H:i:s \G\M\T', time() + HOUR_IN_SECONDS ), true );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -29,7 +29,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> if (
</span><span class="cx" style="display: block; padding: 0 10px"> // meta|core are the only tracs embedable.
</span><span class="cx" style="display: block; padding: 0 10px"> // milestone|ticketgraph|ticket|changeset are the only endpoints allowable.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- ! preg_match( '!^(?P<baseurl>https://(?P<trac>meta|core).trac.wordpress.org/)(?P<type>(milestone|ticketgraph|ticket|changeset))([/?]|$)!i', $url, $m ) ||
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ ! preg_match( '!^(?P<baseurl>https://(?P<trac>meta|core).trac.wordpress.org/)(?P<type>milestone|ticketgraph|ticket|changeset)([/?]|$)!i', $url, $m ) ||
</ins><span class="cx" style="display: block; padding: 0 10px"> 'GET' !== $_SERVER['REQUEST_METHOD']
</span><span class="cx" style="display: block; padding: 0 10px"> ) {
</span><span class="cx" style="display: block; padding: 0 10px"> header( 'HTTP/1.1 404 Not Found', true, 404 );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -45,11 +45,23 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Unique ID for this instance of the iframe
</span><span class="cx" style="display: block; padding: 0 10px"> $id = sha1( $url . microtime() );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $embed_url = 'https://' . ( $_SERVER['HTTP_X_ORIGINAL_HOST'] ?? $_SERVER['HTTP_HOST'] ) . $_SERVER['REQUEST_URI'] . '#el=' . $id;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $embed_url = add_query_arg(
+ [
+ 'url' => urlencode( $url ),
+ 'embed' => 'true',
+ ],
+ 'https://api.wordpress.org/dotorg/trac/oembed/'
+ );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( ! empty( $_GET['api_key'] ) ) {
+ $embed_url = add_query_arg( 'api_key', wp_unslash( $_GET['api_key'] ), $embed_url );
+ }
+
+ $embed_url .= '#el=' . $id;
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $html = sprintf(
</span><span class="cx" style="display: block; padding: 0 10px"> '<iframe sandbox="allow-scripts allow-top-navigation-by-user-activation" security="restricted" src="%s" id="%s" width="600" height="300" title="WordPress.org Trac" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content wporg-trac"></iframe>',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- esc_url( add_query_arg( 'embed', 'true', $embed_url ) ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ esc_url( $embed_url ),
</ins><span class="cx" style="display: block; padding: 0 10px"> esc_attr( 'el-' . $id )
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -97,7 +109,7 @@
</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"> $html = wp_remote_retrieve_body(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- wp_remote_get(
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wp_safe_remote_get(
</ins><span class="cx" style="display: block; padding: 0 10px"> $url,
</span><span class="cx" style="display: block; padding: 0 10px"> [
</span><span class="cx" style="display: block; padding: 0 10px"> 'user_agent' => 'WordPress.org Trac oEmbed; https://api.wordpress.org/dotorg/trac/oembed',
</span></span></pre>
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