Ticket #18289: 18289.7.diff

src/wp-admin/includes/admin-filters.php

@@ -103 +103 @@
 add_action( 'install_plugins_new', 'display_plugins_table' );
 add_action( 'install_plugins_beta', 'display_plugins_table' );
 add_action( 'install_plugins_favorites', 'display_plugins_table' );
+add_action( 'install_plugins_plugin-list', 'display_plugins_table' );
 add_action( 'install_plugins_pre_plugin-information', 'install_plugin_information' );
 
 // Template hooks.

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

@@ -121 +121 @@
                         $tabs['upload'] = __( 'Upload Plugin' );
                 }
 
-                $nonmenu_tabs = array( 'plugin-information' ); // Valid actions to perform which do not have a Menu item.
+                // Valid actions to perform which do not have a Menu item.
+                $nonmenu_tabs = array(
+                        'plugin-information',
+                        'plugin-list',
+                );
 
                 /**
                  * Filters the tabs shown on the Add Plugins screen.
@@ -149 +153 @@
 
                 $installed_plugins = $this->get_installed_plugins();
 
+                if ( 'plugin-list' === $tab && empty( $_REQUEST['plugin'] ) ) {
+                        $tab = '';
+                }
+
                 $args = array(
                         'page'     => $paged,
                         'per_page' => $per_page,
@@ -208 +216 @@
                                 add_action( 'install_plugins_favorites', 'install_plugins_favorites_form', 9, 0 );
                                 break;
 
+                        case 'plugin-list':
+                                $args['plugins'] = array_map( 'trim', explode( ',', wp_unslash( $_REQUEST['plugin'] ) ) );
+                                break;
+
                         default:
                                 $args = false;
                                 break;
@@ -238 +250 @@
                         return;
                 }
 
-                $api = plugins_api( 'query_plugins', $args );
+                if ( 'plugin-list' === $tab ) {
+                        if ( empty( $args['plugins'] ) ) {
+                                return;
+                        }
 
-                if ( is_wp_error( $api ) ) {
-                        $this->error = $api;
-                        return;
-                }
+                        foreach ( $args['plugins'] as $slug ) {
+                                $plugin_info = plugins_api( 'plugin_information', (object) array( 'slug' => $slug ) );
 
-                $this->items = $api->plugins;
+                                if ( is_wp_error( $plugin_info ) ) {
+                                        continue;
+                                }
 
-                if ( $this->orderby ) {
-                        uasort( $this->items, array( $this, 'order_callback' ) );
-                }
+                                $this->items[] = $plugin_info;
+                        }
 
-                $this->set_pagination_args(
-                        array(
-                                'total_items' => $api->info['results'],
-                                'per_page'    => $args['per_page'],
-                        )
-                );
+                        $this->set_pagination_args(
+                                array(
+                                        'total_items' => count( $this->items ),
+                                        'per_page'    => $per_page,
+                                )
+                        );
+                } else {
+                        $api = plugins_api( 'query_plugins', $args );
 
-                if ( isset( $api->info['groups'] ) ) {
-                        $this->groups = $api->info['groups'];
+                        if ( is_wp_error( $api ) ) {
+                                $this->error = $api;
+                                return;
+                        }
+
+                        $this->items = $api->plugins;
+
+                        if ( $this->orderby ) {
+                                uasort( $this->items, array( $this, 'order_callback' ) );
+                        }
+
+                        $this->set_pagination_args(
+                                array(
+                                        'total_items' => $api->info['results'],
+                                        'per_page'    => $args['per_page'],
+                                )
+                        );
+
+                        if ( isset( $api->info['groups'] ) ) {
+                                $this->groups = $api->info['groups'];
+                        }
                 }
 
                 if ( $installed_plugins ) {