Ticket #41407: 41407.diff

src/wp-admin/includes/class-wp-plugin-install-list-table.php

@@ -32 +32 @@
         }
 
         /**
-         * Return a list of slugs of installed plugins, if known.
+         * Return the list of known plugins.
          *
-         * Uses the transient data from the updates API to determine the slugs of
-         * known installed plugins. This might be better elsewhere, perhaps even
-         * within get_plugins().
+         * Uses the transient data from the updates API to determine the known
+         * installed plugins.
          *
-         * @since 4.0.0
+         * @since 4.9.0
+         * @access protected
          *
          * @return array
          */
-        protected function get_installed_plugin_slugs() {
-                $slugs = array();
+        protected function get_installed_plugins() {
+                $plugins = array();
 
                 $plugin_info = get_site_transient( 'update_plugins' );
                 if ( isset( $plugin_info->no_update ) ) {
                         foreach ( $plugin_info->no_update as $plugin ) {
-                                $slugs[] = $plugin->slug;
+                                $plugin->upgrade          = false;
+                                $plugins[ $plugin->slug ] = $plugin;
                         }
                 }
 
                 if ( isset( $plugin_info->response ) ) {
                         foreach ( $plugin_info->response as $plugin ) {
-                                $slugs[] = $plugin->slug;
+                                $plugin->upgrade          = true;
+                                $plugins[ $plugin->slug ] = $plugin;
                         }
                 }
 
-                return $slugs;
+                return $plugins;
+        }
+
+        /**
+         * Return a list of slugs of installed plugins, if known.
+         *
+         * Uses the transient data from the updates API to determine the slugs of
+         * known installed plugins. This might be better elsewhere, perhaps even
+         * within get_plugins().
+         *
+         * @since 4.0.0
+         *
+         * @return array
+         */
+        protected function get_installed_plugin_slugs() {
+                return array_keys( $this->get_installed_plugins() );
         }
 
         /**
@@ -124 +141 @@
                 if ( empty( $tab ) || ( !isset( $tabs[ $tab ] ) && !in_array( $tab, (array) $nonmenu_tabs ) ) )
                         $tab = key( $tabs );
 
+                $installed_plugins = $this->get_installed_plugins();
+
                 $args = array(
                         'page' => $paged,
                         'per_page' => $per_page,
@@ -134 +153 @@
                         ),
                         // Send the locale and installed plugin slugs to the API so it can provide context-sensitive results.
                         'locale' => get_user_locale(),
-                        'installed_plugins' => $this->get_installed_plugin_slugs(),
+                        'installed_plugins' => array_keys( $installed_plugins ),
                 );
 
                 switch ( $tab ) {
@@ -224 +243 @@
                 if ( isset( $api->info['groups'] ) ) {
                         $this->groups = $api->info['groups'];
                 }
+
+                if ( $installed_plugins ) {
+                        $js_plugins = array_fill_keys(
+                                array( 'all', 'search', 'active', 'inactive', 'recently_activated', 'mustuse', 'dropins' ),
+                                array()
+                        );
+
+                        $js_plugins['all'] = array_values( wp_list_pluck( $installed_plugins, 'plugin' ) );
+                        $upgrade_plugins   = wp_filter_object_list( $installed_plugins, array( 'upgrade' => true ), 'and', 'plugin' );
+
+                        if ( $upgrade_plugins ) {
+                                $js_plugins['upgrade'] = array_values( $upgrade_plugins );
+                        }
+
+                        wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
+                                'plugins' => $js_plugins,
+                                'totals'  => wp_get_update_data(),
+                        ) );
+                }
         }
 
         /**