%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
namespace WP_Rocket\Addon\FacebookTracking;
use WP_Rocket\Addon\Busting\BustingFactory;
use WP_Rocket\Event_Management\Subscriber_Interface;
use WP_Rocket\Admin\Options_Data as Options;
/**
* Event subscriber for Facebook tracking cache busting.
*
* @since 3.2
*/
class Subscriber implements Subscriber_Interface {
/**
* Name of the cron.
*
* @var string
* @since 3.2
*/
const CRON_NAME = 'rocket_facebook_tracking_cache_update';
/**
* Instance of the Busting Factory class.
*
* @var BustingFactory
* @since 3.2
*/
private $busting_factory;
/**
* Instance of the Option_Data class.
*
* @var Options
* @since 3.2
*/
private $options;
/**
* Constructor.
*
* @since 3.2
*
* @param BustingFactory $busting_factory Instance of the Busting Factory class.
* @param Options $options Instance of the Options_Data class.
*/
public function __construct( BustingFactory $busting_factory, Options $options ) {
$this->busting_factory = $busting_factory;
$this->options = $options;
}
/**
* Return an array of events that this subscriber wants to listen to.
*
* @since 3.2
*
* @return array
*/
public static function get_subscribed_events() {
$events = [
'cron_schedules' => 'add_schedule',
'init' => 'schedule_cache_update',
self::CRON_NAME => 'update_cache',
'rocket_purge_cache' => 'delete_cache',
'rocket_buffer' => 'cache_busting_facebook_tracking',
];
return $events;
}
/**
* Add weekly interval to cron schedules.
*
* @since 3.2
*
* @param array $schedules An array of intervals used by cron jobs.
* @return array
*/
public function add_schedule( $schedules ) {
if ( ! $this->is_busting_active() ) {
return $schedules;
}
$schedules['weekly'] = [
'interval' => 604800,
'display' => __( 'weekly', 'rocket' ),
];
return $schedules;
}
/**
* (Un)Schedule the auto-update of the cache busting files.
*
* @since 3.2
*/
public function schedule_cache_update() {
$scheduled = wp_next_scheduled( self::CRON_NAME );
if ( ! $this->is_busting_active() ) {
if ( $scheduled ) {
wp_clear_scheduled_hook( self::CRON_NAME );
}
return;
}
if ( ! $scheduled ) {
wp_schedule_event( time(), 'weekly', self::CRON_NAME );
}
}
/**
* Update the Facebook Pixel cache busting files.
*
* @since 3.2
*
* @return bool
*/
public function update_cache() {
if ( ! $this->is_busting_active() ) {
return false;
}
$html = $this->busting_factory->type( 'fbsdk' )->refresh();
return $this->busting_factory->type( 'fbpix' )->refresh_all();
}
/**
* Delete Facebook Pixel cache busting files.
*
* @since 3.2
* @since 3.6 Argument replacement.
*
* @param string $type Type of cache clearance: 'all', 'post', 'term', 'user', 'url'.
* @return bool
*/
public function delete_cache( $type ) {
if ( 'all' !== $type || ! $this->is_busting_active() ) {
return false;
}
$html = $this->busting_factory->type( 'fbsdk' )->delete();
return $this->busting_factory->type( 'fbpix' )->delete_all();
}
/**
* Process the cache busting on the HTML contents.
*
* @since 3.2
*
* @param string $html HTML contents.
* @return string
*/
public function cache_busting_facebook_tracking( $html ) {
if ( ! $this->is_allowed() ) {
return $html;
}
$html = $this->busting_factory->type( 'fbsdk' )->replace_url( $html );
return $this->busting_factory->type( 'fbpix' )->replace_url( $html );
}
/**
* Tell if the cache busting should happen.
*
* @since 3.2
*
* @return bool
*/
private function is_allowed() {
if ( defined( 'DONOTROCKETOPTIMIZE' ) && DONOTROCKETOPTIMIZE ) {
return false;
}
return $this->is_busting_active();
}
/**
* Tell if the cache busting option is active.
*
* @since 3.2
*
* @return bool
*/
private function is_busting_active() {
return (bool) $this->options->get( 'facebook_pixel_cache', 0 );
}
}
Zerion Mini Shell 1.0