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<?php
/**
* The Third Party integration with AMP plugin.
*
* @since 2.9.8.6
* @package LiteSpeed_Cache
* @subpackage LiteSpeed_Cache/thirdparty
* @author LiteSpeed Technologies <info@litespeedtech.com>
*/
namespace LiteSpeed\Thirdparty;
defined('WPINC') || exit();
use LiteSpeed\API;
class AMP
{
/**
* @since 4.2
*/
private static function _maybe_amp($amp_function)
{
if (is_admin()) {
return;
}
if (!isset($_GET['amp']) && (!function_exists($amp_function) || !$amp_function())) {
return;
}
do_action('litespeed_debug', '[3rd] ❌ AMP disabled page optm/lazy');
!defined('LITESPEED_NO_PAGEOPTM') && define('LITESPEED_NO_PAGEOPTM', true);
!defined('LITESPEED_NO_LAZY') && define('LITESPEED_NO_LAZY', true);
!defined('LITESPEED_NO_OPTM') && define('LITESPEED_NO_OPTM', true);
// ! defined( 'LITESPEED_GUEST' ) && define( 'LITESPEED_GUEST', false );
}
/**
* ampforwp_is_amp_endpoint() from Accelerated Mobile Pages
*
* @since 4.2
*/
public static function maybe_acc_mob_pages()
{
self::_maybe_amp('ampforwp_is_amp_endpoint');
}
/**
* Google AMP fix
*
* @since 4.2.0.1
*/
public static function maybe_google_amp()
{
self::_maybe_amp('amp_is_request');
}
/**
* CSS async will affect AMP result and
* Lazyload will inject JS library which AMP not allowed
* need to force set false before load
*
* @since 2.9.8.6
* @access public
*/
public static function preload()
{
add_action('wp', __CLASS__ . '::maybe_acc_mob_pages');
add_action('wp', __CLASS__ . '::maybe_google_amp');
// amp_is_request() from AMP
// self::maybe_amp( 'amp_is_request' );
// add_filter( 'litespeed_can_optm', '__return_false' );
// do_action( 'litespeed_conf_force', API::O_OPTM_CSS_ASYNC, false );
// do_action( 'litespeed_conf_force', API::O_MEDIA_LAZY, false );
// do_action( 'litespeed_conf_force', API::O_MEDIA_IFRAME_LAZY, false );
}
}