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

if ( class_exists( '\\Savvii\\CacheFlusherPlugin' ) & class_exists( '\\Savvii\\Options' ) ) {
	/**
	 * Changes the text on the Varnish one-click block.
	 *
	 * @since 3.0
	 * @author Remy Perona
	 *
	 * @param array $settings Field settings data.
	 */
	function rocket_savvii_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' ), 'Savvii' );

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

	add_filter( 'rocket_display_input_varnish_auto_purge', '__return_false' );
	// Prevent mandatory cookies on hosting with server cache.
	add_filter( 'rocket_cache_mandatory_cookies', '__return_empty_array', PHP_INT_MAX );

	/**
	 * Clear WP Rocket cache after purged the Varnish cache via Savvii Hosting
	 *
	 * @since 2.6.5
	 */
	function rocket_clear_cache_after_savvii() {
		if ( ! defined( '\Savvii\CacheFlusherPlugin::NAME_FLUSH_NOW' ) || ! defined( '\Savvii\CacheFlusherPlugin::NAME_DOMAINFLUSH_NOW' ) || ! defined( '\Savvii\Options::CACHING_STYLE' ) ) {
			return false;
		}

		if ( ( isset( $_REQUEST[ \Savvii\CacheFlusherPlugin::NAME_FLUSH_NOW ] ) && wp_verify_nonce( $_REQUEST['_wpnonce'], \Savvii\Options::CACHING_STYLE ) ) || ( isset( $_REQUEST[ \Savvii\CacheFlusherPlugin::NAME_DOMAINFLUSH_NOW ] ) && wp_verify_nonce( $_REQUEST['_wpnonce'], \Savvii\Options::CACHING_STYLE ) ) ) {
			// Clear all caching files.
			rocket_clean_domain();

			// Preload cache.
			run_rocket_bot();
			run_rocket_sitemap_preload();
		}
	}
	add_action( 'init', 'rocket_clear_cache_after_savvii' );

	/**
	 * Call the cache server to purge the cache with Savvii hosting.
	 *
	 * @since 2.6.5
	 */
	function rocket_clean_savvii() {
		$plugin = new \Savvii\CacheFlusherPlugin();

		if ( method_exists( $plugin, 'domainflush' ) ) {
			$plugin->domainflush();
		}
	}
	add_action( 'after_rocket_clean_domain', 'rocket_clean_savvii' );
}