namespace, '/' . $this->rest_base, array( array( 'methods' => WP_REST_Server::READABLE, 'callback' => array( $this, 'get_install_state' ), 'permission_callback' => array( $this, 'check_permission' ), ), array( 'methods' => WP_REST_Server::CREATABLE, 'callback' => array( $this, 'install' ), 'permission_callback' => array( $this, 'check_permission' ), ), array( 'methods' => WP_REST_Server::DELETABLE, 'callback' => array( $this, 'reset_install' ), 'permission_callback' => array( $this, 'check_permission' ), ), ) ); } /** * Check permissions. * * @param WP_REST_Request $request Full details about the request. * * @return bool|WP_Error */ public function check_permission( $request ) { if ( ! current_user_can( 'install_plugins' ) || ! current_user_can( 'install_themes' ) ) { return new WP_Error( 'woocommerce_rest_cannot_install_product', __( 'You do not have permission to install plugin or theme', 'woocommerce' ), array( 'status' => 401 ) ); } return true; } /** * Get installation state. * * @param WP_REST_Request $request Full details about the request. * * @return bool|WP_Error */ public function get_install_state( $request ) { return rest_ensure_response( WC_WCCOM_Site_Installer::get_state() ); } /** * Install WooCommerce.com products. * * @param WP_REST_Request $request Full details about the request. * * @return bool|WP_Error */ public function install( $request ) { $body = WP_REST_Server::get_raw_data(); if ( empty( $body ) ) { return new WP_Error( 'empty_body', __( 'Request body is empty.', 'woocommerce' ), array( 'status' => 400 ) ); } $data = json_decode( $body, true ); if ( empty( $data['products'] ) ) { return new WP_Error( 'missing_products', __( 'Missing products in request body.', 'woocommerce' ), array( 'status' => 400 ) ); } $validation_result = $this->validate_products( $data['products'] ); if ( is_wp_error( $validation_result ) ) { return $validation_result; } return rest_ensure_response( WC_WCCOM_Site_Installer::schedule_install( $data['products'] ) ); } /** * Reset installation state. * * @param WP_REST_Request $request Full details about the request. * * @return bool|WP_Error */ public function reset_install( $request ) { $resp = rest_ensure_response( WC_WCCOM_Site_Installer::reset_state() ); $resp->set_status( 204 ); return $resp; } /** * Validate products from request body. * * @param array $products Array of products where key is product ID and * element is install args. * * @return bool|WP_Error */ protected function validate_products( $products ) { $err = new WP_Error( 'invalid_products', __( 'Invalid products in request body.', 'woocommerce' ), array( 'status' => 400 ) ); if ( ! is_array( $products ) ) { return $err; } foreach ( $products as $product_id => $install_args ) { if ( ! absint( $product_id ) ) { return $err; } if ( empty( $install_args ) || ! is_array( $install_args ) ) { return $err; } } return true; } }