add: widget module

includes/manager.php

@@ -19,6 +19,7 @@ public static function get_module_list(): array {
 			'Legacy',
 			'Connect',
 			'Settings',
+			'Widget',
 		];
 	}
 

modules/widget/module.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace EA11y\Modules\Widget;
+
+use EA11y\Classes\Module_Base;
+use EA11y\Classes\Utils;
+use EA11y\Modules\Connect\Module as Connect;
+use EA11y\Classes\Logger;
+use EA11y\Modules\Settings\Classes\Settings;
+use EA11y\Classes\Services\Client;
+use Exception;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Module extends Module_Base {
+
+	public function get_name(): string {
+		return 'widget';
+	}
+
+	/**
+	 * @return void
+	 * @throws Exception
+	 */
+	public function get_widget() : void {
+		if ( ! Connect::is_connected()  ) {
+			return;
+		}
+
+		$plan_data = Settings::get( Settings::PLAN_DATA );
+
+		if ( ! is_wp_error( $plan_data ) && ! empty( $plan_data ) && ! empty( $plan_data->public_api_key ) ) {
+
+			$widget_code = Utils::get_api_client()->make_request(
+				'GET',
+				'product/widget?api_key=' . $plan_data->public_api_key
+			);
+
+			if ( ! is_wp_error( $widget_code ) && ! empty( $widget_code ) ) {
+				wp_add_inline_script( 'ea11y-widget', $widget_code );
+			} else {
+				$this->show_widget_load_error();
+				Logger::error( esc_html( $widget_code->get_error_message() ) );
+			}
+
+		} else {
+			$this->show_widget_load_error();
+			Logger::error( esc_html( $plan_data->get_error_message() ) );
+		}
+	}
+
+	/**
+	 * Show a console error when widget fails to load
+	 * @return void
+	 */
+	private function show_widget_load_error () : void {
+		wp_add_inline_script('ea11y-widget', "console.error('Failed to load accessibility widget');");
+	}
+
+	/**
+	 * Enqueue scripts
+	 *
+	 * @return void
+	 * @throws Exception
+	 */
+	public function enqueue_global_assets () : void {
+
+		wp_enqueue_script(
+			'ea11y-widget',
+			EA11Y_ASSETS_URL . '/js/widget.js',
+			[],
+			EA11Y_VERSION,
+			true
+		);
+
+		// fetch widget from service
+		$this->get_widget();
+
+		wp_localize_script(
+			'ea11y-widget',
+			'ea11yWidgetData',
+			[
+				'iconSettings' => wp_json_encode( get_option( 'ea11y_widget_icon_settings' ) ),
+				'menuSettings' => wp_json_encode( get_option( 'ea11y_widget_menu_settings' ) ),
+				'wpRestNonce' => wp_create_nonce( 'wp_rest' )
+			]
+		);
+	}
+
+	/**
+	 * Module constructor.
+	 */
+	public function __construct() {
+		add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_global_assets' ] );
+	}
+}