117 lines
3 KiB
PHP
117 lines
3 KiB
PHP
<?php
|
|
|
|
namespace WP_Rocket\ThirdParty\Hostings;
|
|
|
|
use WpeCommon;
|
|
|
|
/**
|
|
* Compatibility class for WP Engine.
|
|
*
|
|
* @since 3.6.1
|
|
*/
|
|
class WPEngine extends AbstractNoCacheHost {
|
|
/**
|
|
* Array of events this subscriber wants to listen to.
|
|
*
|
|
* @since 3.6.1
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function get_subscribed_events() {
|
|
return [
|
|
'rocket_varnish_field_settings' => 'varnish_addon_title',
|
|
'rocket_display_input_varnish_auto_purge' => 'return_false',
|
|
'rocket_cache_mandatory_cookies' => [ 'return_empty_array', PHP_INT_MAX ],
|
|
'admin_init' => 'run_rocket_bot_after_wpengine',
|
|
'rocket_set_wp_cache_constant' => 'return_false',
|
|
'do_rocket_generate_caching_files' => 'return_false',
|
|
'after_rocket_clean_domain' => 'clean_wpengine',
|
|
'rocket_buffer' => [ 'add_footprint', 50 ],
|
|
'rocket_disable_htaccess' => 'return_true',
|
|
'rocket_generate_advanced_cache_file' => 'return_false',
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Changes the text on the Varnish one-click block.
|
|
*
|
|
* @since 3.6.1
|
|
*
|
|
* @param array $settings Field settings data.
|
|
*
|
|
* @return array modified field settings data.
|
|
*/
|
|
public function varnish_addon_title( $settings ) {
|
|
$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' ),
|
|
'WP Engine'
|
|
);
|
|
|
|
return $settings;
|
|
}
|
|
|
|
/**
|
|
* Run WP Rocket preload bot after purged the Varnish cache via WP Engine Hosting.
|
|
*
|
|
* @since 3.6.1
|
|
*/
|
|
public function run_rocket_bot_after_wpengine() {
|
|
if ( ! wpe_param( 'purge-all' ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( ! rocket_has_constant( 'PWP_NAME' ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( ! check_admin_referer( rocket_get_constant( 'PWP_NAME' ) . '-config' ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( ! current_user_can( 'rocket_preload_cache' ) ) {
|
|
return;
|
|
}
|
|
|
|
// Preload cache.
|
|
run_rocket_bot();
|
|
run_rocket_sitemap_preload();
|
|
}
|
|
|
|
/**
|
|
* Call the cache server to purge the cache with WP Engine hosting.
|
|
*
|
|
* @since 3.6.1
|
|
*/
|
|
public function clean_wpengine() {
|
|
if ( method_exists( 'WpeCommon', 'purge_memcached' ) ) {
|
|
WpeCommon::purge_memcached();
|
|
}
|
|
|
|
if ( method_exists( 'WpeCommon', 'purge_varnish_cache' ) ) {
|
|
WpeCommon::purge_varnish_cache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add WP Rocket footprint on Buffer.
|
|
*
|
|
* @since 3.6.1
|
|
*
|
|
* @param string $buffer HTML content.
|
|
*
|
|
* @return string HTML with WP Rocket footprint.
|
|
*/
|
|
public function add_footprint( $buffer ) {
|
|
if ( ! preg_match( '/<\/html>/i', $buffer ) ) {
|
|
return $buffer;
|
|
}
|
|
|
|
$footprint = rocket_get_constant( 'WP_ROCKET_WHITE_LABEL_FOOTPRINT' )
|
|
? "\n" . '<!-- Optimized for great performance'
|
|
: "\n" . '<!-- This website is like a Rocket, isn\'t it? Performance optimized by ' . rocket_get_constant( 'WP_ROCKET_PLUGIN_NAME' ) . '. Learn more: https://wp-rocket.me';
|
|
$footprint .= ' -->';
|
|
|
|
return $buffer . $footprint;
|
|
}
|
|
}
|