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<?php
/**
* Class Cron
*
* @package StellarWP\Learndash\TrustedLogin\Client
*
* @license GPL-2.0-or-later
* Modified by learndash on 18-December-2024 using Strauss.
* @see https://github.com/BrianHenryIE/strauss
*/
namespace StellarWP\Learndash\TrustedLogin;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class Cron
*/
final class Cron {
/**
* Config instance.
*
* @var \StellarWP\Learndash\TrustedLogin\Config
*/
private $config;
/**
* The hook name for the cron job.
*
* @var string
*/
private $hook_name;
/**
* Logging instance.
*
* @var null|\StellarWP\Learndash\TrustedLogin\Logging $logging
*/
private $logging;
/**
* Cron constructor.
*
* @param Config $config Config instance.
* @param Logging $logging Logging instance.
*/
public function __construct( Config $config, Logging $logging ) {
$this->config = $config;
$this->logging = $logging;
$this->hook_name = 'trustedlogin/' . $this->config->ns() . '/access/revoke';
}
/**
* Add hooks to revoke access using cron.
*
* The cron job is scheduled by {@see schedule()} and revoked by {@see revoke()}.
*/
public function init() {
add_action( $this->hook_name, array( $this, 'revoke' ), 1 );
}
/**
* Schedule a cron job to revoke access for a specific support user.
*
* @param int $expiration_timestamp The timestamp when the cron job should run.
* @param string $identifier_hash The unique identifier for the WP_User created {@see Encryption::get_random_hash()}.
*
* @return bool True if the cron job was scheduled, false if not.
*/
public function schedule( $expiration_timestamp, $identifier_hash ) {
$hash = Encryption::hash( $identifier_hash );
if ( is_wp_error( $hash ) ) {
$this->logging->log( $hash, __METHOD__ );
return false;
}
$args = array( $hash );
/**
* Whether the event was scheduled.
*
* @var false|\WP_Error $scheduled_expiration
*/
$scheduled_expiration = wp_schedule_single_event( $expiration_timestamp, $this->hook_name, $args );
if ( is_wp_error( $scheduled_expiration ) ) {
$this->logging->log( 'Scheduling expiration failed: ' . sanitize_text_field( $scheduled_expiration->get_error_message() ), __METHOD__, 'error' );
return false;
}
$this->logging->log( 'Scheduled Expiration succeeded for identifier ' . $identifier_hash, __METHOD__, 'info' );
return $scheduled_expiration;
}
/**
* Reschedule a cron job to revoke access for a specific support user.
*
* @param int $expiration_timestamp The timestamp when the cron job should run.
* @param string $site_identifier_hash The unique identifier for the WP_User created {@see Encryption::get_random_hash()}.
*
* @return bool
*/
public function reschedule( $expiration_timestamp, $site_identifier_hash ) {
$hash = Encryption::hash( $site_identifier_hash );
if ( is_wp_error( $hash ) ) {
$this->logging->log( $hash, __METHOD__ );
return false;
}
$unschedule_expiration = wp_clear_scheduled_hook( $this->hook_name, array( $hash ) );
switch ( $unschedule_expiration ) {
case false:
$this->logging->log( sprintf( 'Could not clear scheduled hook for %s', $this->hook_name ), __METHOD__, 'error' );
return false;
case 0:
$this->logging->log( sprintf( 'Cron event not found for %s', $this->hook_name ), __METHOD__, 'error' );
return false;
}
return $this->schedule( $expiration_timestamp, $site_identifier_hash );
}
/**
* Hooked Action: Revokes access for a specific support user
*
* @since 1.0.0
*
* @param string $identifier_hash Identifier hash for the user associated with the cron job.
*
* @return void
*/
public function revoke( $identifier_hash ) {
$this->logging->log( 'Running cron job to disable user. ID: ' . $identifier_hash, __METHOD__, 'notice' );
$client = new Client( $this->config, false );
$client->revoke_access( $identifier_hash );
}
}