Appsero Initialization Class

appsero-init-class.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Installation instructions: https://appsero.com/docs/appsero-developers-guide/appsero-client/
 */

/**
 * Register a client and provide callbacks to avoid globals.
 */
class AppSeroClient {

	/**
	 * Client object.
	 *
	 * @var Appsero\Client
	 */
	private static $client = null;

	/**
	 * API Key.
	 *
	 * @var string
	 */
	private static $api_key = null;

	/**
	 * Return client object.
	 *
	 * @param string $api_key App API Key.
	 */
	public static function get_client( $api_key = '' ) {

		// If API key is not passed and this is the first time calling, return false for failure.
		if ( null === self::$api_key && empty( $api_key ) ) {
			return false;
		}

		// Include dependencies.
		if ( ! class_exists( 'Appsero\Client' ) ) {
			require_once __DIR__ . '/appsero/src/Client.php';
		}

		// Check if client is set and return that.
		if ( null !== self::$client ) {
			return self::$client;
		}

		// No client. Create one and store in static var for quick retrieval later.
		self::$client = new Appsero\Client( $api_key, 'QuotesDLX', __FILE__ );

		// Now return the client object.
		return self::$client;
	}
}

$client = AppSeroClient::get_client( 'AppSero-api_key' );
// Active insights.
$client->insights()->init();

// Active automatic updater.
$client->updater();

// Active license page and checker.
// Can comment out if you'd like to roll your own license screen.
$args = array(
	'type'       => 'options',
	'menu_title' => 'QuotesDLX',
	'page_title' => 'QuotesDLX Settings',
	'menu_slug'  => 'quotesdlx_settings',
);
$client->license()->add_settings_page( $args );

/**
 * Available methods: https://github.com/Appsero/client/blob/develop/src/License.php
 */