add wp-rocket

wp-content/plugins/wp-rocket/inc/3rd-party/hosting/siteground.php

@@ -0,0 +1,87 @@
+<?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();
+	}
+}
+
+if ( rocket_is_supercacher_active() ) {
+	add_action( 'admin_post_sg-cachepress-purge', 'rocket_clean_domain', 0 );
+	add_action( 'after_rocket_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_clean_domain', 0 );
+	} else {
+		add_action( 'wp_ajax_admin_bar_purge_cache', 'rocket_clean_domain', 0 );
+	}
+}