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<?php
defined( 'ABSPATH' ) || die( 'Cheatin&#8217; uh?' );

if ( class_exists( 'WpeCommon' ) && function_exists( 'wpe_param' ) ) {
	/**
	 * Changes the text on the Varnish one-click block.
	 *
	 * @since 3.0
	 * @author Remy Perona
	 *
	 * @param array $settings Field settings data.
	 */
	function rocket_wpengine_varnish_field( $settings ) {
		// Translators: %s = Hosting name.
		$settings['varnish_auto_purge']['title'] = sprintf( __( 'Your site is hosted on %s, we have enabled Varnish auto-purge for compatibility.', 'rocket' ), 'WP Engine' );

return $settings;
	}
	add_filter( 'rocket_varnish_field_settings', 'rocket_wpengine_varnish_field' );

add_filter( 'rocket_display_input_varnish_auto_purge', '__return_false' );

/**
	 * Always keep WP_CACHE constant to true
	 *
	 * @since 2.8.6
	 */
	add_filter( 'set_rocket_wp_cache_define', '__return_true' );

/**
	 * Conflict with WP Engine caching system
	 *
	 * @since 2.6.4
	 */
	function rocket_stop_generate_caching_files_on_wpengine() {
		add_filter( 'do_rocket_generate_caching_files', '__return_false' );
	}
	add_action( 'init', 'rocket_stop_generate_caching_files_on_wpengine' );

/**
	 * Run WP Rocket preload bot after purged the Varnish cache via WP Engine Hosting
	 *
	 * @since 2.6.4
	 *
	 * @return void
	 */
	function rocket_run_rocket_bot_after_wpengine() {
		if ( wpe_param( 'purge-all' ) && defined( 'PWP_NAME' ) && check_admin_referer( PWP_NAME . '-config' ) ) {
			// Preload cache.
			run_rocket_preload_cache( 'cache-preload' );
		}
	}
	add_action( 'admin_init', 'rocket_run_rocket_bot_after_wpengine' );

/**
	 * Call the cache server to purge the cache with WP Engine hosting.
	 *
	 * @since 2.6.4
	 */
	function rocket_clean_wpengine() {
		if ( method_exists( 'WpeCommon', 'purge_memcached' ) ) {
			WpeCommon::purge_memcached();
		}

if ( method_exists( 'WpeCommon', 'purge_varnish_cache' ) ) {
			WpeCommon::purge_varnish_cache();
		}
	}
	add_action( 'after_rocket_clean_domain', 'rocket_clean_wpengine' );

/**
	 * Gets WP Engine CDN Domain
	 *
	 * @since 2.8.6
	 * @author Jonathan Buttigieg
	 *
	 * return string $cdn_domain the WP Engine CDN Domain
	 */
	function rocket_get_wp_engine_cdn_domain() {
		global $wpe_netdna_domains, $wpe_netdna_domains_secure;

$cdn_domain = '';
		$is_ssl     = @$_SERVER['HTTPS'];

if ( preg_match( '/^[oO][fF]{2}$/', $is_ssl ) ) {
			$is_ssl = false;  // have seen this!
		}

$native_schema = $is_ssl ? 'https' : 'http';

$domains = $wpe_netdna_domains;
		// Determine the CDN, if any.
		if ( $is_ssl ) {
			$domains = $wpe_netdna_domains_secure;
		}

$wpengine   = WpeCommon::instance();
			$cdn_domain = $wpengine->get_cdn_domain( $domains, home_url(), $is_ssl );

if ( ! empty( $cdn_domain ) ) {
			$cdn_domain = $native_schema . '://' . $cdn_domain;
		}

return $cdn_domain;
	}
}

/home/batcwwjx/./old/public_html/wp-content/./plugins/wp-rocket/inc/3rd-party/hosting/wpengine.php