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<title>[12529] sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-performance-optimizations.php: Support Forums: Disable RSS feeds for bbPress views that don't exist.</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/12529">12529</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/12529","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>2023-04-11 03:18:35 +0000 (Tue, 11 Apr 2023)</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 RSS feeds for bbPress views that don't exist.

These views ultimately query for all posts, without any query restrictions, which ultimately causes exceesive load on the support forums.

See https://bbpress.trac.wordpress.org/ticket/3544.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclassperformanceoptimizationsphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-performance-optimizations.php</a></li>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginssupportforumsincclassperformanceoptimizationsphp"></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-performance-optimizations.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-performance-optimizations.php   2023-04-05 20:15:03 UTC (rev 12528)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/support-forums/inc/class-performance-optimizations.php     2023-04-11 03:18:35 UTC (rev 12529)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -63,6 +63,9 @@
</span><span class="cx" style="display: block; padding: 0 10px">                add_filter( 'pre_count_users', array( $this, 'cache_count_users' ), 10, 3 );
</span><span class="cx" style="display: block; padding: 0 10px">                // ..and don't do expensive orderbys & counting for user queries that don't need it.
</span><span class="cx" style="display: block; padding: 0 10px">                add_action( 'pre_get_users', array( $this, 'pre_get_users' ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               // Disable feeds for non-existent views. See https://bbpress.trac.wordpress.org/ticket/3544
+               add_action( 'bbp_request', array( $this, 'bbp_request_disable_missing_view_feeds' ), 9 ); // Before bbp_request_feed_trap().
</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 class="lines" style="display: block; padding: 0 10px; color: #888">@@ -635,4 +638,29 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        $query->query_vars['blog_id'] = false;
</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">+
+       /**
+        * Disable feeds for missing bbPress views.
+        *
+        * @see https://bbpress.trac.wordpress.org/ticket/3544
+        *
+        * @param array $query_vars
+        * @return array
+        */
+       public function bbp_request_disable_missing_view_feeds( $query_vars ) {
+               $view_id = bbp_get_view_rewrite_id();
+
+               if (
+                       isset( $query_vars['feed'] ) &&
+                       isset( $query_vars[ $view_id ] ) &&
+                       ! bbp_get_view_query_args( $query_vars[ $view_id ] )
+               ) {
+                       unset( $query_vars[ $view_id ] );
+
+                       // Set a 404 status, without this bbPress is unsure of what to do.
+                       $query_vars['error'] = 404;
+               }
+
+               return $query_vars;
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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