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Edit File: WPXCloud.php

<?php namespace WP_Rocket\ThirdParty\Hostings; use WP_Rocket\ThirdParty\ReturnTypesTrait; /** * Compatibility class for WPX Cloud. */ class WPXCloud extends AbstractNoCacheHost { /** * Array of events this subscriber wants to listen to. * * @return array */ public static function get_subscribed_events(): array { return [ 'rocket_varnish_ip' => 'varnish_ip', 'rocket_display_input_varnish_auto_purge' => 'return_false', 'do_rocket_varnish_http_purge' => 'return_true', 'rocket_varnish_field_settings' => 'varnish_addon_title', 'after_rocket_htaccess_rules' => 'append_cache_control_header', ]; } /** * Adds WPX Cloud Varnish IP to varnish IPs array * * @param mixed $varnish_ip Varnish IP. * @return array */ public function varnish_ip( $varnish_ip ): array { if ( ! is_array( $varnish_ip ) ) { $varnish_ip = (array) $varnish_ip; } $varnish_ip[] = '127.0.0.1:6081'; return $varnish_ip; } /** * Displays custom title for the Varnish add-on * * @param array $settings Array of settings for Varnish. * @return array */ public function varnish_addon_title( array $settings ): array { $settings['varnish_auto_purge']['title'] = sprintf( // Translators: %s = Hosting name. __( 'Your site is hosted on %s, we have enabled Varnish auto-purge for compatibility.', 'rocket' ), 'WPX' ); return $settings; } /** * Append cache control header. * * @return string */ public function append_cache_control_header(): string { $header = '<IfModule mod_headers.c>' . PHP_EOL; $header .= 'Header append Cache-Control " s-maxage=3600, stale-while-revalidate=21600" "expr=%{CONTENT_TYPE} =~ m#text/html#"' . PHP_EOL; $header .= '</IfModule>' . PHP_EOL; return $header; } /** * Performs these actions during the plugin activation. * * @return void */ public function activate(): void { parent::activate(); add_action( 'rocket_activation', [ $this, 'append_cache_control_header_on_activation' ] ); } /** * Append cache control header. * * @return void */ public function append_cache_control_header_on_activation(): void { add_filter( 'after_rocket_htaccess_rules', [ $this, 'append_cache_control_header' ] ); } }