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<title>[4377] sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-rosetta-roles/inc/class-plugin.php: Translate, Rosetta Roles: Don't use `get_project_id_access_list()` to check if a user can approve translations for a sub project.</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/4377">4377</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/4377","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-11-19 13:51:52 +0000 (Sat, 19 Nov 2016)</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'>Translate, Rosetta Roles: Don't use `get_project_id_access_list()` to check if a user can approve translations for a sub project.

Instead, check if one of the parent project IDs is the access list. This scales much better with 56k projects.

See <a href="http://meta.trac.wordpress.org/ticket/2255">#2255</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggprosettarolesincclasspluginphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-rosetta-roles/inc/class-plugin.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggprosettarolesincclasspluginphp"></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/wporg-gp-rosetta-roles/inc/class-plugin.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/wporg-gp-rosetta-roles/inc/class-plugin.php      2016-11-18 06:01:47 UTC (rev 4376)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-rosetta-roles/inc/class-plugin.php        2016-11-19 13:51:52 UTC (rev 4377)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -142,13 +142,13 @@
</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">                // If current project is a parent ID.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                if ( in_array( $locale_and_project_id->project_id, $project_access_list ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         if ( in_array( $locale_and_project_id->project_id, $project_access_list, true ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         return true;
</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">                // A user is allowed to approve sub projects as well.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $project_access_list = $this->get_project_id_access_list( $args['user_id'], $locale_and_project_id->locale, /* $include_children = */ true );
-               if ( in_array( $locale_and_project_id->project_id, $project_access_list ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $parent_project_ids = $this->get_parent_project_ids( $locale_and_project_id->project_id );
+               if ( array_intersect( $project_access_list, $parent_project_ids ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px">                         return true;
</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">@@ -156,6 +156,37 @@
</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">+         * Retrieves all parent project IDs of a project.
+        *
+        * @param int $project_id ID of a project.
+        * @return array List of project IDs that are parents of a project.
+        */
+       private function get_parent_project_ids( $project_id ) {
+               $last_changed = wp_cache_get_last_changed( self::$cache_group );
+
+               $cache_key = 'project:' . $project_id . ':parents:' . $last_changed;
+               $cache = wp_cache_get( $cache_key, self::$cache_group );
+               if ( false !== $cache ) {
+                       return $cache;
+               }
+
+               $parent_project_ids = [];
+
+               $parent_project = GP::$project->get( $project_id );
+               $parent_project_id = $parent_project->parent_project_id;
+               while ( $parent_project_id ) {
+                       $parent_project_ids[] = $parent_project_id;
+
+                       $parent_project = GP::$project->get( $parent_project_id );
+                       $parent_project_id = $parent_project->parent_project_id;
+               }
+
+               wp_cache_set( $cache_key, $parent_project_ids, self::$cache_group );
+
+               return $parent_project_ids;
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Determines if the project is for a plugin or theme.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="cx" style="display: block; padding: 0 10px">         * @param int $project_id Project ID.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -435,6 +466,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * Removes all of the project ids from the cache.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public function clear_project_cache() {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                wp_cache_set( 'last_changed', microtime(), self::$cache_group );
+
</ins><span class="cx" style="display: block; padding: 0 10px">                 $projects = $this->get_all_projects();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                foreach ( $projects as $project ) {
</span></span></pre>
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