%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
defined( 'ABSPATH' ) || exit;
/**
* Returns the current version of the SG Optimizer plugin.
*
* @since 3.2.3.1
* @author Remy Perona
*
* @return string version number.
*/
function rocket_get_sg_optimizer_version() {
static $version;
if ( isset( $version ) ) {
return $version;
}
$sg_optimizer = get_file_data( WP_PLUGIN_DIR . '/sg-cachepress/sg-cachepress.php', [ 'Version' => 'Version' ] );
$version = $sg_optimizer['Version'];
return $version;
}
/**
* Checks if SG Optimizer Supercache is active.
*
* @since 3.2.3.1
* @author Remy Perona
*
* @return bool
*/
function rocket_is_supercacher_active() {
if ( ! version_compare( rocket_get_sg_optimizer_version(), '5.0' ) < 0 ) {
global $sg_cachepress_environment;
return isset( $sg_cachepress_environment ) && $sg_cachepress_environment instanceof SG_CachePress_Environment && $sg_cachepress_environment->cache_is_enabled();
}
return (bool) get_option( 'siteground_optimizer_enable_cache', 0 );
}
/**
* Call the cache server to purge the cache with SuperCacher (SiteGround).
*
* @since 2.3
*
* @return void
*/
function rocket_clean_supercacher() {
if ( ! rocket_is_supercacher_active() ) {
return;
}
if ( ! version_compare( rocket_get_sg_optimizer_version(), '5.0' ) < 0 ) {
SiteGround_Optimizer\Supercacher\Supercacher::purge_cache();
} elseif ( isset( $sg_cachepress_supercacher ) && $sg_cachepress_supercacher instanceof SG_CachePress_Supercacher ) {
$sg_cachepress_supercacher->purge_cache();
}
}
/**
* Clean WP Rocket cache when cleaning SG cache
*
* @return void
*/
function rocket_sg_clear_cache() {
if ( empty( $_GET['_wpnonce'] ) ) {
return;
}
if ( ! wp_verify_nonce( sanitize_key( $_GET['_wpnonce'] ), 'sg-cachepress-purge' ) ) {
return;
}
if ( ! current_user_can( 'rocket_purge_cache' ) ) {
return;
}
rocket_clean_domain();
}
if ( rocket_is_supercacher_active() ) {
add_action( 'admin_post_sg-cachepress-purge', 'rocket_sg_clear_cache', 0 );
add_action( 'rocket_after_clean_domain', 'rocket_clean_supercacher' );
add_filter( 'rocket_display_varnish_options_tab', '__return_false' );
// Prevent mandatory cookies on hosting with server cache.
add_filter( 'rocket_cache_mandatory_cookies', '__return_empty_array', PHP_INT_MAX );
/**
* Force WP Rocket caching on SG Optimizer versions before 4.0.5.
*
* @since 3.0.4
* @author Arun Basil Lal
*
* @link https://github.com/wp-media/wp-rocket/issues/925
*/
if ( version_compare( rocket_get_sg_optimizer_version(), '4.0.5' ) < 0 ) {
add_filter( 'do_rocket_generate_caching_files', '__return_true', 11 );
}
if ( version_compare( rocket_get_sg_optimizer_version(), '5.0' ) < 0 ) {
add_action( 'wp_ajax_sg-cachepress-purge', 'rocket_sg_clear_cache', 0 );
} else {
add_action( 'wp_ajax_admin_bar_purge_cache', 'rocket_sg_clear_cache', 0 );
}
}
Zerion Mini Shell 1.0