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<?php // phpcs:ignore
/**
* Authenticated AJAX action controller
*/
class Snapshot_Controller_Hosting_Ajax extends Snapshot_Controller_Hosting {
const AJAX_NONCE = 'snapshot-new-hosting-backup-ajax-nonce';
/**
* Internal instance reference
*
* @var object Snapshot_Controller_Hosting_Ajax instance
*/
private static $_instance;
/**
* Singleton instance getter
*
* @return object Snapshot_Controller_Hosting_Ajax instance
*/
public static function get() {
if ( empty( self::$_instance ) ) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Dispatch AJAX actions handling.
*/
public function run() {
add_action( 'wp_ajax_snapshot-hosting_backup-create', array( $this, 'json_start_hosting_backup' ) );
add_action( 'wp_ajax_snapshot-hosting_backup-restore', array( $this, 'json_restore_hosting_backup' ) );
add_action( 'wp_ajax_snapshot-hosting_backup-list', array( $this, 'json_list_hosting_backups' ) );
add_action( 'wp_ajax_snapshot-hosting_backup-dashboard-list', array( $this, 'json_list_hosting_backups_dashboard' ) );
add_action( 'wp_ajax_snapshot-deal_with_current_backup', array( $this, 'json_get_current_state' ) );
add_action( 'wp_ajax_snapshot-hosting_backup-export', array( $this, 'json_export_hosting_backup' ) );
add_action( 'wp_ajax_snapshot-ongoing_backup_after_restore', array( $this, 'json_ongoing_backup_after_restore' ) );
add_site_option( Snapshot_Controller_Hosting::OPTIONS_BACKUP_FLAG, '' );
}
/**
* Backup start JSON handler
*/
public function json_start_hosting_backup() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
$current = $this->get_currently_running_action( get_site_option( Snapshot_Controller_Hosting::OPTIONS_BACKUP_FLAG ) );
$args = $this->deal_with_running_backup( $current, true);
wp_send_json( $args );
}
/**
* Backup restore JSON handler
*/
public function json_restore_hosting_backup() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
$backup_id = false;
if( isset( $_POST['backup_id'] ) && ! empty( $_POST['backup_id'] ) ) {
$backup_id = sanitize_text_field( $_POST['backup_id'] );
}
$args = $this->deal_with_backup_restore( $backup_id );
$args['backup_id'] = $backup_id;
$args['api_key'] = $this->logged_in_wpmudev_user();
$args['site_id'] = $this->get_site_id();
wp_send_json( $args );
}
/**
* Add timestamp key to managed backups array
*
* @param array $backups
*
* @return array
*/
private function update_date_values( $backups = array() ) {
foreach ( $backups as $key => $backup ) {
$backups[ $key ]['creation_time'] = date_format( date_timestamp_set( new DateTime(), $backup['timestamp'] ), 'c' );
}
return $backups;
}
/**
* Sort array
*
* @param array $array1
* @param array $array2
*
* @return array
*/
private function order_backups( $array1, $array2 ) {
$date1 = strtotime( $array1['creation_time'] );
$date2 = strtotime( $array2['creation_time'] );
return $date2 - $date1;
}
/**
* Return combined backups
*/
private function get_backups() {
$raw_hosting_backups = $this->get_backups_list();
if ( is_wp_error( $raw_hosting_backups ) ) {
return $raw_hosting_backups;
}
$raw_managed_backups = $this->update_date_values( $this->_managed_model->get_backups() );
$raw_backups = array_merge( $raw_hosting_backups, $raw_managed_backups );
usort( $raw_backups, array( $this, 'order_backups' ) );
return $raw_backups;
}
/**
* Backup list JSON handler
*/
public function json_list_hosting_backups() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
$raw_backups = $this->get_backups();
if ( is_wp_error( $raw_backups ) ) {
wp_send_json_error( $raw_backups );
}
$current = $this->get_currently_running_action( get_site_option( Snapshot_Controller_Hosting::OPTIONS_BACKUP_FLAG ) );
$args = $this->deal_with_running_backup( $current, false);
$dashboard = false;
$args['backups'] = $this->deal_with_listing_backups( $raw_backups, $dashboard );
wp_send_json_success($args);
}
/**
* Backup list JSON handler
*/
public function json_list_hosting_backups_dashboard() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
$raw_backups = $this->get_backups();
if ( is_wp_error( $raw_backups ) ) {
wp_send_json_error( $raw_backups );
}
$dashboard = true;
$backups = $this->deal_with_listing_backups( $raw_backups, $dashboard );
wp_send_json_success( array(
'backups' => $backups,
)
);
}
/**
* Current backup's state on page load
*/
public function json_get_current_state() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
$current = $this->get_currently_running_action( get_site_option( Snapshot_Controller_Hosting::OPTIONS_BACKUP_FLAG ) );
$args = $this->deal_with_running_backup( $current, false);
wp_send_json( $args );
}
/**
* Backup export JSON handler
*/
public function json_export_hosting_backup() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
if( isset( $_POST['backup_id'] ) && ! empty( $_POST['backup_id'] ) ) {
$backup_id = sanitize_text_field( $_POST['backup_id'] );
}
$export_result = $this->_export_backup( $backup_id );
if ( is_wp_error( $export_result ) ) {
$error_message = wp_kses_post( sprintf( __( 'We couldn\'t send the backup to your email address. Please <a class="%1$s" href="#" data-backup-id="%2$s">try again</a>, and if the issue persist, you can <a href="%3$s" target="_blank">contact our support</a> for help.', SNAPSHOT_I18N_DOMAIN ), 'snapshot-hosting-backup-export', $backup_id, 'https://premium.wpmudev.org/hub/support/#get-support' ) );
wp_send_json_error( $error_message );
}
$success_message = wp_kses_post( sprintf( __( 'We\'re preparing your backup for <strong>%s.wpmudev.host</strong>, we\'ll email you when it\'s finished and ready.', SNAPSHOT_I18N_DOMAIN ), $this->get_site_id() ) );
wp_send_json_success( $success_message );
}
/**
* JSON handler for deleting any db entries saying that a backup is underway
* Used only at the end of successsful restores.
*/
public function json_ongoing_backup_after_restore() {
if ( ! current_user_can( 'manage_options' ) ) {
return false;
}
check_ajax_referer( 'snapshot-ajax-nonce', 'security' );
$result = update_site_option( Snapshot_Controller_Hosting::OPTIONS_BACKUP_FLAG, false );
wp_send_json_success( $result );
}
}