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<?php
namespace WP_Rocket\Engine\Admin\Database;
use WP_Rocket\Event_Management\Subscriber_Interface;
use WP_Rocket\Admin\Options_Data;
/**
* Subscriber for the database optimization
*/
class Subscriber implements Subscriber_Interface {
/**
* Optimization process instance.
*
* @since 3.4
*
* @var Optimization
*/
private $optimize;
/**
* WP Rocket Options instance.
*
* @since 3.4
*
* @var Options_Data
*/
private $options;
/**
* Constructor
*
* @param Optimization $optimize Optimize instance.
* @param Options_Data $options WP Rocket options.
*/
public function __construct( Optimization $optimize, Options_Data $options ) {
$this->optimize = $optimize;
$this->options = $options;
}
/**
* Return an array of events that this subscriber wants to listen to.
*
* @since 3.3
*
* @return array
*/
public static function get_subscribed_events() {
return [
'cron_schedules' => 'add_cron_schedule',
'init' => 'database_optimization_scheduled',
'rocket_database_optimization_time_event' => 'cron_optimize',
'pre_update_option_' . WP_ROCKET_SLUG => 'save_optimize',
'admin_notices' => [
[ 'notice_process_running' ],
[ 'notice_process_complete' ],
],
];
}
/**
* Add a new interval for the cron job.
* This adds a weekly/monthly interval for database optimization.
*
* @since 3.4
*
* @param array $schedules An array of intervals used by cron jobs.
* @return array Updated array of intervals.
*/
public function add_cron_schedule( $schedules ) {
if ( ! $this->options->get( 'schedule_automatic_cleanup', false ) ) {
return $schedules;
}
switch ( $this->options->get( 'automatic_cleanup_frequency', 'weekly' ) ) {
case 'weekly':
$schedules['weekly'] = [
'interval' => 604800,
'display' => __( 'weekly', 'rocket' ),
];
break;
case 'monthly':
$schedules['monthly'] = [
'interval' => 2592000,
'display' => __( 'monthly', 'rocket' ),
];
break;
}
return $schedules;
}
/**
* Plans database optimization cron
* If the task is not programmed, it is automatically triggered
*
* @since 2.8
*
* @see process_handler()
*/
public function database_optimization_scheduled() {
if ( ! $this->options->get( 'schedule_automatic_cleanup', false ) ) {
return;
}
if ( ! wp_next_scheduled( 'rocket_database_optimization_time_event' ) ) {
wp_schedule_event( time(), $this->options->get( 'automatic_cleanup_frequency', 'weekly' ), 'rocket_database_optimization_time_event' );
}
}
/**
* Database Optimization cron callback
*
* @since 3.0.4
*/
public function cron_optimize() {
$items = array_filter( array_keys( $this->optimize->get_options() ), [ $this->options, 'get' ] );
if ( empty( $items ) ) {
return;
}
$this->optimize->process_handler( $items );
}
/**
* Launches the database optimization when the settings are saved with optimize button
*
* @since 2.8
*
* @see process_handler()
*
* @param array $value The new, unserialized option value.
* @return array
*/
public function save_optimize( $value ) {
if ( empty( $_POST ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
return $value;
}
if ( empty( $value ) || ! isset( $value['submit_optimize'] ) ) {
return $value;
}
unset( $value['submit_optimize'] );
if ( ! current_user_can( 'rocket_manage_options' ) ) {
return $value;
}
$items = [];
$db_options = $this->optimize->get_options();
foreach ( $value as $key => $option_value ) {
if ( isset( $db_options[ $key ] ) && 1 === $option_value ) {
$items[] = $key;
}
}
if ( empty( $items ) ) {
return $value;
}
$this->optimize->process_handler( $items );
return $value;
}
/**
* This notice is displayed after launching the database optimization process
*
* @since 2.11
*/
public function notice_process_running() {
$screen = get_current_screen();
if ( ! current_user_can( 'rocket_manage_options' ) ) {
return;
}
if ( 'settings_page_wprocket' !== $screen->id ) {
return;
}
$notice = get_transient( 'rocket_database_optimization_process' );
if ( ! $notice ) {
return;
}
\rocket_notice_html(
[
'status' => 'info',
'message' => esc_html__( 'Database optimization process is running', 'rocket' ),
]
);
}
/**
* This notice is displayed when the database optimization process is complete
*
* @since 2.11
*/
public function notice_process_complete() {
$screen = get_current_screen();
if ( ! current_user_can( 'rocket_manage_options' ) ) {
return;
}
if ( 'settings_page_wprocket' !== $screen->id ) {
return;
}
$optimized = get_transient( 'rocket_database_optimization_process_complete' );
if ( false === $optimized ) {
return;
}
$db_options = $this->optimize->get_options();
delete_transient( 'rocket_database_optimization_process_complete' );
$message = esc_html__( 'Database optimization process is complete. Everything was already optimized!', 'rocket' );
if ( ! empty( $optimized ) ) {
$message = esc_html__( 'Database optimization process is complete. List of optimized items below:', 'rocket' );
}
if ( ! empty( $optimized ) ) {
$message .= '<ul>';
foreach ( $optimized as $key => $number ) {
$message .= '<li>' .
/* translators: %1$d = number of items optimized, %2$s = type of optimization */
sprintf( esc_html__( '%1$d %2$s optimized.', 'rocket' ), $number, $db_options[ $key ] )
. '</li>';
}
$message .= '</ul>';
}
\rocket_notice_html(
[
'message' => $message,
]
);
}
}
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