Code

includes/RestApi/PluginsController.php

@@ -60,6 +60,19 @@ public function register_routes() {
 			)
 		);
 
+		\register_rest_route(
+			$this->namespace,
+			$this->rest_base . '/install-premium',
+			array(
+				array(
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'install_premium' ),
+					'args'                => $this->get_install_premium_plugin_args(),
+					'permission_callback' => array( Permissions::class, 'rest_is_authorized_admin' ),
+				),
+			)
+		);
+
 		\register_rest_route(
 			$this->namespace,
 			$this->rest_base . '/uninstall',
@@ -126,6 +139,24 @@ public function get_install_plugin_args() {
 		);
 	}
 
+	/**
+	 * Get args for the premium install route.
+	 *
+	 * @return array
+	 */
+	public function get_install_premium_plugin_args() {
+		return array(
+			'plugin'   => array(
+				'type'     => 'string',
+				'required' => true,
+			),
+			'activate' => array(
+				'type'    => 'boolean',
+				'default' => false,
+			),
+		);
+	}
+
 			/**
 			 * Get args for the uninstall route.
 			 *
@@ -210,6 +241,20 @@ public function install( \WP_REST_Request $request ) {
 		return $plugin_install_task->execute();
 	}
 
+	/**
+	 * Install the requested premium plugin.
+	 *
+	 * @param \WP_REST_Request $request the incoming request object.
+	 *
+	 * @return \WP_REST_Response|\WP_Error
+	 */
+	public function install_premium( \WP_REST_Request $request ) {
+		$plugin   = $request->get_param( 'plugin' );
+		$activate = $request->get_param( 'activate' );
+
+		return PluginInstaller::install_premium_plugin( $plugin, $activate );
+	}
+
 	/**
 	 * Handle an uninstall requuest.
 	 *

src/constants.js

@@ -1,3 +1,3 @@
 export const wpRestURL = window.nfdInstallerDataAttrListener?.restUrl;
 export const dataRestRoute = 'newfold-installer/v1';
-export const installerAPI = `${ wpRestURL }/${ dataRestRoute }/install-premium-plugin`;
+export const installerAPI = `${ wpRestURL }/${ dataRestRoute }/install-premium`;