114 lines
2.8 KiB
PHP
114 lines
2.8 KiB
PHP
<?php
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namespace WP_Rocket\ThirdParty\Plugins;
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use WP_Rocket\Event_Management\Subscriber_Interface;
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/**
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* Subscriber for compatibility with Mod_pagespeed
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*
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* @since 3.8.2
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*/
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class ModPagespeed implements Subscriber_Interface {
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/**
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* Subscribed events for Pagespeed module.
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*
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* @since 3.8.2
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* @inheritDoc
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*/
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public static function get_subscribed_events(): array {
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return [
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'admin_notices' => 'show_admin_notice',
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];
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}
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/**
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* Check if mod_pagespeed is enabled on this server with and cache the result on transient.
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*
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* @since 3.8.2
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*
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* @return bool Status of mod_pagespeed.
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*/
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private function has_pagespeed_with_cache() {
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$has_pagespeed = get_transient( 'rocket_mod_pagespeed_enabled' );
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if ( false === $has_pagespeed ) {
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$has_pagespeed = $this->has_pagespeed();
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set_transient( 'rocket_mod_pagespeed_enabled', (int) $has_pagespeed, DAY_IN_SECONDS );
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}
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return 1 === (int) $has_pagespeed;
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}
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/**
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* Check if mod_pagespeed is enabled on this server.
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*
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* @since 3.8.2
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*
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* @return bool
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*/
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private function has_pagespeed(): bool {
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if ( false === strpos( ini_get( 'disable_functions' ), 'apache_get_modules' ) ) {
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$apache_module_loaded = apache_mod_loaded( 'mod_pagespeed', false );
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if ( $apache_module_loaded ) {
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return true;
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}
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}
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$home_request = wp_remote_get(
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home_url(),
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[
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'timeout' => 3,
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'sslverify' => apply_filters( 'https_local_ssl_verify', false ), // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
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]
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);
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$headers = wp_remote_retrieve_headers( $home_request );
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if ( empty( $headers ) ) {
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return false;
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}
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return ( ! empty( $headers['X-Mod-Pagespeed'] ) || ! empty( $headers['X-Page-Speed'] ) );
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}
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/**
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* Show admin notice message.
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*
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* @since 3.8.2
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*/
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public function show_admin_notice() {
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if ( ! current_user_can( 'rocket_manage_options' ) ) {
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return;
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}
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if ( 'settings_page_wprocket' !== get_current_screen()->id ) {
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return;
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}
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if ( ! $this->has_pagespeed_with_cache() ) {
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return;
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}
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$notice_name = 'rocket_error_mod_pagespeed';
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if ( in_array( $notice_name, (array) get_user_meta( get_current_user_id(), 'rocket_boxes', true ), true ) ) {
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return;
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}
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// translators: %1$s is WP Rocket plugin name, %2$s is opening <a> tag, %3$s is closing </a> tag.
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$error_message = sprintf( __( '<strong>%1$s</strong>: Mod PageSpeed is not compatible with this plugin and may cause unexpected results. %2$sMore Info%3$s', 'rocket' ), rocket_get_constant( 'WP_ROCKET_PLUGIN_NAME' ), '<a target="_blank" href="https://docs.wp-rocket.me/article/1376-mod-pagespeed">', '</a>' );
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rocket_notice_html(
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[
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'status' => 'error',
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'message' => $error_message,
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'dismissible' => '',
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'dismiss_button' => $notice_name,
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]
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);
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}
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}
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