laipower/wp-content/plugins/easy-digital-downloads/includes/admin/promos/class-promo-handler.php

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<?php
/**
* Promo Handler
*
* Handles logic for displaying and dismissing promotional notices.
*
* @package easy-digital-downloads
* @copyright Copyright (c) 2021, Sandhills Development, LLC
* @license GPL2+
* @since 2.10.6
*/
namespace EDD\Admin\Promos;
use EDD\Admin\Promos\Notices\Notice;
use Sandhills\Utils\Persistent_Dismissible;
class PromoHandler {
/**
* Registered notices.
*
* @var string[]
*/
private $notices = array(
'\\EDD\\Admin\\Promos\\Notices\\License_Upgrade_Notice',
'\\EDD\\Admin\\Promos\\Notices\\Five_Star_Review_Dashboard',
'\\EDD\\Admin\\Promos\\Notices\\Five_Star_Review_Settings',
);
/**
* Notices constructor.
*/
public function __construct() {
add_action( 'wp_ajax_edd_dismiss_promo_notice', array( $this, 'dismiss_notice' ) );
$this->load_notices();
}
/**
* Loads and displays all registered promotional notices.
*
* @since 2.10.6
*/
private function load_notices() {
require_once EDD_PLUGIN_DIR . 'includes/admin/promos/notices/abstract-notice.php';
foreach ( $this->notices as $notice_class_name ) {
if ( ! class_exists( $notice_class_name ) ) {
$file_name = strtolower( str_replace( '_', '-', basename( str_replace( '\\', '/', $notice_class_name ) ) ) );
$file_path = EDD_PLUGIN_DIR . 'includes/admin/promos/notices/class-' . $file_name . '.php';
if ( file_exists( $file_path ) ) {
require_once $file_path;
}
}
if ( ! class_exists( $notice_class_name ) ) {
continue;
}
add_action( $notice_class_name::DISPLAY_HOOK, function () use ( $notice_class_name ) {
/** @var Notice $notice */
$notice = new $notice_class_name();
if ( $notice->should_display() ) {
$notice->display();
}
}, $notice_class_name::DISPLAY_PRIORITY );
}
}
/**
* Determines whether or not a notice has been dismissed.
*
* @since 2.10.6
*
* @param string $id ID of the notice to check.
*
* @return bool
*/
public static function is_dismissed( $id ) {
$is_dismissed = (bool) Persistent_Dismissible::get( array(
'id' => 'edd-' . $id
) );
return true === $is_dismissed;
}
/**
* Dismisses a notice.
*
* @since 2.10.6
*
* @param string $id ID of the notice to dismiss.
* @param int $dismissal_length Number of seconds to dismiss the notice for, or `0` for forever.
*/
public static function dismiss( $id, $dismissal_length = 0 ) {
Persistent_Dismissible::set( array(
'id' => 'edd-' . $id,
'life' => $dismissal_length
) );
}
/**
* AJAX callback for dismissing a notice.
*
* @since 2.10.6
*/
public function dismiss_notice() {
$notice_id = ! empty( $_POST['notice_id'] ) ? sanitize_text_field( $_POST['notice_id'] ) : false;
if ( empty( $notice_id ) ) {
wp_send_json_error( __( 'Missing notice ID.', 'easy-digital-downloads' ), 400 );
}
if ( empty( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'edd-dismiss-notice-' . sanitize_key( $_POST['notice_id'] ) ) ) {
wp_send_json_error( __( 'You do not have permission to perform this action.', 'easy-digital-downloads' ), 403 );
}
$notice_class_name = $this->get_notice_class_name( $notice_id );
// No matching notice class was found.
if ( ! $notice_class_name ) {
wp_send_json_error( __( 'You do not have permission to perform this action.', 'easy-digital-downloads' ), 403 );
}
// Check whether the current user can dismiss the notice.
if ( ! defined( $notice_class_name . '::CAPABILITY' ) || ! current_user_can( $notice_class_name::CAPABILITY ) ) {
wp_send_json_error( __( 'You do not have permission to perform this action.', 'easy-digital-downloads' ), 403 );
}
$dismissal_length = ! empty( $_POST['lifespan'] ) ? absint( $_POST['lifespan'] ) : 0;
self::dismiss( sanitize_key( $_POST['notice_id'] ), $dismissal_length );
wp_send_json_success();
}
/**
* Gets the notice class name for a given notice ID.
*
* @since 2.11.4
* @param string $notice_id The notice ID to match.
* @return bool|string The class name or false if no matching class was found.
*/
private function get_notice_class_name( $notice_id ) {
$notice_class_name = false;
// Look through the registered notice classes for the one being dismissed.
foreach ( $this->notices as $notice_class_to_check ) {
if ( ! class_exists( $notice_class_to_check ) ) {
$file_name = strtolower( str_replace( '_', '-', basename( str_replace( '\\', '/', $notice_class_to_check ) ) ) );
$file_path = EDD_PLUGIN_DIR . 'includes/admin/promos/notices/class-' . $file_name . '.php';
if ( file_exists( $file_path ) ) {
require_once $file_path;
}
}
if ( ! class_exists( $notice_class_to_check ) ) {
continue;
}
$notice = new $notice_class_to_check();
if ( $notice->get_id() === $notice_id ) {
$notice_class_name = $notice_class_to_check;
break;
}
}
return $notice_class_name;
}
}
new PromoHandler();