%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Manage Announcements
*
* @package Tutor
* @author Themeum <support@themeum.com>
* @link https://themeum.com
* @since 2.0.0
*/
namespace TUTOR;
use Tutor\Helpers\QueryHelper;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Announcements class
*
* @since 2.0.0
*/
class Announcements {
/**
* Trait for utilities
*
* @var $page_title
*/
use Backend_Page_Trait;
/**
* Page Title
*
* @var $page_title
*/
public $page_title;
/**
* Bulk Action
*
* @var $bulk_action
*/
public $bulk_action = true;
/**
* Constructor
*
* @since 1.0.0
* @return void
*/
public function __construct() {
$this->page_title = __( 'Announcements', 'tutor' );
/**
* Handle bulk action
*
* @since 2.0.0
*/
add_action( 'wp_ajax_tutor_announcement_bulk_action', array( $this, 'announcement_bulk_action' ) );
}
/**
* Prepare bulk actions that will show on dropdown options
*
* @since 2.0.0
* @return array
*/
public function prepare_bulk_actions(): array {
$actions = array(
$this->bulk_action_default(),
$this->bulk_action_delete(),
);
return $actions;
}
/**
* Handle bulk action for enrollment cancel | delete
*
* @since 2.0.0
* @return string JSON response.
*/
public function announcement_bulk_action() {
tutor_utils()->checking_nonce();
// Check if user is privileged.
if ( ! User::has_any_role( array( User::ADMIN, User::INSTRUCTOR ) ) ) {
wp_send_json_error( tutor_utils()->error_message() );
}
$action = Input::post( 'bulk-action', '' );
$bulk_ids = Input::post( 'bulk-ids', '' );
// prevent instructor to delete admin announcement.
$bulk_ids = array_filter(
explode( ',', $bulk_ids ),
function ( $announcement_id ) {
return tutor_utils()->can_user_manage( 'announcement', $announcement_id );
}
);
$update = self::delete_announcements( $action, implode( ',', $bulk_ids ) );
return true === $update ? wp_send_json_success() : wp_send_json_error();
}
/**
* Execute bulk action for enrolments ex: complete | cancel
*
* @since 2.0.0
*
* @param string $action hold action.
* @param string $bulk_ids comma seperated ids.
*
* @return bool
*/
public static function delete_announcements( $action, $bulk_ids ): bool {
$ids = array_map( 'intval', explode( ',', $bulk_ids ) );
$in_clause = QueryHelper::prepare_in_clause( $ids );
if ( 'delete' === $action ) {
global $wpdb;
$post_table = $wpdb->posts;
$delete = $wpdb->query(
$wpdb->prepare(
"DELETE FROM {$post_table} WHERE ID IN ($in_clause)" //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
)
);
return false === $delete ? false : true;
}
return false;
}
}
Zerion Mini Shell 1.0