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<title>[11744] sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory: Plugin Directory: Introduce specific capabilities for various actions, rather than just using "edit access".</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/11744">11744</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/11744","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>2022-04-05 05:14:18 +0000 (Tue, 05 Apr 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'>Plugin Directory: Introduce specific capabilities for various actions, rather than just using "edit access".

See <a href="http://meta.trac.wordpress.org/ticket/5654">#5654</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginreleaseconfirmationphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin-release-confirmation.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginselfclosephp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin-self-close.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginselftransferphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin-self-transfer.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclasscapabilitiesphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-capabilities.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginreleaseconfirmationphp"></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/plugin-directory/api/routes/class-plugin-release-confirmation.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/plugin-directory/api/routes/class-plugin-release-confirmation.php        2022-04-05 04:58:00 UTC (rev 11743)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin-release-confirmation.php  2022-04-05 05:14:18 UTC (rev 11744)
</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">                        'permission_callback' => function( $request ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $plugin = Plugin_Directory::get_plugin_post( $request['plugin_slug'] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                return current_user_can( 'plugin_admin_edit', $plugin ) && 'publish' === $plugin->post_status;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         return current_user_can( 'plugin_manage_releases', $plugin );
</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">@@ -49,8 +49,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                                return (
</span><span class="cx" style="display: block; padding: 0 10px">                                        Release_Confirmation_Shortcode::can_access() &&
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        current_user_can( 'plugin_admin_edit', $plugin ) &&
-                                       'publish' === $plugin->post_status
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 current_user_can( 'plugin_manage_releases', $plugin )
</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="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginselfclosephp"></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/plugin-directory/api/routes/class-plugin-self-close.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/plugin-directory/api/routes/class-plugin-self-close.php  2022-04-05 04:58:00 UTC (rev 11743)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin-self-close.php    2022-04-05 05:14:18 UTC (rev 11744)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -24,7 +24,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'permission_callback' => function( $request ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $plugin = Plugin_Directory::get_plugin_post( $request['plugin_slug'] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                return current_user_can( 'plugin_admin_edit', $plugin ) && 'publish' === $plugin->post_status;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         return current_user_can( 'plugin_self_close', $plugin );
</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="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryapiroutesclasspluginselftransferphp"></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/plugin-directory/api/routes/class-plugin-self-transfer.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/plugin-directory/api/routes/class-plugin-self-transfer.php       2022-04-05 04:58:00 UTC (rev 11743)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/api/routes/class-plugin-self-transfer.php 2022-04-05 05:14:18 UTC (rev 11744)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -30,10 +30,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'permission_callback' => function( $request ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                $plugin = Plugin_Directory::get_plugin_post( $request['plugin_slug'] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                return
-                                       current_user_can( 'plugin_admin_edit', $plugin ) &&
-                                       get_current_user_id() == $plugin->post_author &&
-                                       'publish' === $plugin->post_status;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         return current_user_can( 'plugin_self_transfer', $plugin );
</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="sitestrunkwordpressorgpublic_htmlwpcontentpluginsplugindirectoryclasscapabilitiesphp"></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/plugin-directory/class-capabilities.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/plugin-directory/class-capabilities.php  2022-04-05 04:58:00 UTC (rev 11743)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/plugin-directory/class-capabilities.php    2022-04-05 05:14:18 UTC (rev 11744)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -22,74 +22,101 @@
</span><span class="cx" style="display: block; padding: 0 10px">         * @return array Primitive caps.
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        public static function map_meta_cap( $required_caps, $cap, $user_id, $context ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $plugin_edit_cap = false;
-               switch ( $cap ) {
-                       case 'plugin_admin_edit':
-                       case 'plugin_add_committer':
-                       case 'plugin_remove_committer':
-                       case 'plugin_add_support_rep':
-                       case 'plugin_remove_support_rep':
-                               $plugin_edit_cap = true;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $handled_caps = array(
+                       // All these caps must pass a WP_Post context.
+                       'plugin_admin_view',
+                       'plugin_admin_edit',
+                       'plugin_add_committer',
+                       'plugin_remove_committer',
+                       'plugin_add_support_rep',
+                       'plugin_remove_support_rep',
+                       'plugin_self_transfer',
+                       'plugin_self_close',
+                       'plugin_manage_releases',
+               );
+               if ( ! in_array( $cap, $handled_caps ) ) {
+                       return $required_caps;
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                // Fall through
-                               // Although we no longer have a admin view, this capability is still used to determine if the current user is a committer/contributor.
-                       case 'plugin_admin_view':
-                               // Committers + Contributors.
-                               // If no committers, post_author.
-                               $required_caps = array();
-                               $post          = get_post( $context[0] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Protect against a cap call without a plugin context.
+               $post = $context ? get_post( $context[0] ) : false;
+               if ( ! $post ) {
+                       return array( 'do_not_allow' );
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( ! $post ) {
-                                       $required_caps[] = 'do_not_allow';
-                                       break;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Start over, we'll specify all caps below.
+               $required_caps = array();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $user = new \WP_User( $user_id );
-                               if ( $user->has_cap( 'plugin_review' ) ) {
-                                       $required_caps[] = 'plugin_review';
-                                       break;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Certain actions require the plugin to be published.
+               if (
+                       'publish' !== $post->post_status &&
+                       in_array(
+                               $cap,
+                               array(
+                                       'plugin_self_transfer',
+                                       'plugin_self_close',
+                                       'plugin_manage_releases',
+                               )
+                       )
+               ) {
+                       $required_caps[] = 'do_not_allow';
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                // Committers
-                               $committers = Tools::get_plugin_committers( $post->post_name );
-                               if ( ! $committers && 'publish' === $post->post_status ) {
-                                       // post_author in the event no committers exist (yet?)
-                                       $committers = array( get_user_by( 'ID', $post->post_author )->user_login );
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // If a plugin is in the Beta or Featured views, they're not able to self-manage certain things. Require reviewer.
+               if (
+                       in_array(
+                               $cap,
+                               array(
+                                       'plugin_self_close',
+                                       'plugin_self_transfer',
+                                       'plugin_add_committer',
+                                       'plugin_remove_committer',
+                               )
+                       ) &&
+                       is_object_in_term( $post->ID, 'plugin_section', array( 'beta', 'featured' ) )
+               ) {
+                       $required_caps[] = 'plugin_review';
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( in_array( $user->user_login, $committers ) ) {
-                                       $required_caps[] = 'exist'; // All users are allowed to exist, even when they have no role.
-                                       break;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Only the Owner of a plugin is able to transfer plugins.
+               if ( 'plugin_self_transfer' === $cap && $user_id != $post->post_author ) {
+                       $required_caps[] = 'do_not_allow';
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( ! $plugin_edit_cap ) {
-                                       // Contributors can view, but not edit.
-                                       $terms = get_the_terms( $post, 'plugin_contributors' );
-                                       if ( is_array( $terms ) ) {
-                                               $contributors = (array) wp_list_pluck( $terms, 'name' );
-                                               if ( in_array( $user->user_nicename, $contributors, true ) ) {
-                                                       $required_caps[] = 'exist'; // All users are allowed to exist, even when they have no role.
-                                                       break;
-                                               }
-                                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Committers
+               $committers = Tools::get_plugin_committers( $post->post_name );
+               // If there are no committers, use the plugin author if the plugin is published.
+               if ( ! $committers && 'publish' === $post->post_status ) {
+                       $committers = array( get_user_by( 'ID', $post->post_author )->user_login );
+               }
+
+               if ( in_array( $user->user_login, $committers ) ) {
+                       $required_caps[] = 'exist';
+               }
+
+               // Contributors can view, but not edit.
+               if ( 'plugin_admin_view' === $cap ) {
+                       $terms = get_the_terms( $post, 'plugin_contributors' );
+                       if ( is_array( $terms ) ) {
+                               $contributors = (array) wp_list_pluck( $terms, 'name' );
+                               if ( in_array( $user->user_nicename, $contributors, true ) ) {
+                                       $required_caps[] = 'exist';
</ins><span class="cx" style="display: block; padding: 0 10px">                                 }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        }
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                // Else;
-                               $required_caps[] = 'do_not_allow';
-                               break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // Allow users with review caps to access.
+               $user = new \WP_User( $user_id );
+               if ( $user->has_cap( 'plugin_review' ) ) {
+                       $required_caps[] = 'plugin_review';
+               }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        case 'plugin_transition':
-                               /*
-                                Handle the transition between
-                                pending -> publish
-                                publish -> rejected
-                                publish -> closed
-                                etc
-                               */
-                               break;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         // If we've not found a matching user/cap, deny.
+               if ( ! $required_caps ) {
+                       $required_caps[] = 'do_not_allow';
</ins><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">-                return $required_caps;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         return array_unique( $required_caps );
</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>
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