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hamrokhaanpaan/wp-content/plugins/litespeed-cache/thirdparty/amp.cls.php

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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 );
+	}
+}