Ticket #31002: 31002.3.diff

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

@@ -467 +467 @@
                                                 break;
                                         case 'latest_installed':
                                         case 'newer_installed':
-                                                $action_links[] = '<span class="button button-disabled">' . _x( 'Installed', 'plugin' ) . '</span>';
+                                                if ( ! current_user_can( 'activate_plugins' ) ) {
+                                                        $action_links[] = '<span class="button button-disabled">' . _x( 'Installed', 'plugin' ) . '</span>';
+                                                        break;
+                                                }
+
+                                                if ( ! is_plugin_active( $status['file'] ) ) {
+                                                        $action_links[] = sprintf(
+                                                                '<a class="button" href="%s" data-slug="%s" aria-label="%s" data-name="%s">%s</a>',
+                                                                esc_url( wp_nonce_url( admin_url( 'plugins.php?action=activate&amp;plugin=' . $status['file'] ), 'activate-plugin_' . $status['file'] ) ),
+                                                                esc_attr( $plugin['slug'] ),
+                                                                /* translators: %s: Plugin name and version. */
+                                                                esc_attr( sprintf( __( 'Install %s now' ), $name ) ),
+                                                                esc_attr( $name ),
+                                                                _x( 'Activate', 'plugin' )
+                                                        );
+                                                } else {
+                                                        $action_links[] = sprintf( '<span class="button button-disabled">%s</span>', _x( 'Installed', 'plugin' ) );
+                                                }
                                                 break;
                                 }
                         }