/home/arranoyd/stopostoprirodno/wp-content/plugins/heartbeat-control/Notices.php
<?php
/**
* Contains the Heartbeat_Control\Notices class.
*
* Simple to use message flashbag for admin base on user_id.
*
* @package Heartbeat_Control
*/
namespace Heartbeat_Control;
defined( 'ABSPATH' ) || die( 'Cheatin\' uh?' );
/**
* Simple notification flashbag
*/
class Notices {
/**
* The single instance of the class.
*
* @var Notices
* @access protected
*/
protected static $instance;
/**
* The transient name.
*
* @var string
* @access protected
*/
protected $transient;
/**
* Store notices.
*
* @var int
* @access protected
*/
protected $notices = false;
/**
* The user ID.
*
* @var int
* @access protected
*/
protected $user_id;
/**
* Main Plugin Instance.
*
* Ensures only one instance of the class is loaded or can be loaded.
*
* @return Notices - Main instance.
*/
public static function get_instance() {
if ( ! self::$instance ) {
self::$instance = new Notices();
}
return self::$instance;
}
/**
* Constructor.
*/
public function __construct() {
$this->transient = basename( plugin_dir_path( __FILE__ ) ) . '_notices';
$this->notices = get_transient( $this->transient );
$this->user_id = get_current_user_id();
}
/**
* Append a new notice for the current user.
*
* @param string $class The class of the message use for styling and typing.
* @param string $notice The message of the notice.
*/
public function append( $class, $notice ) {
$new_notices = array();
if ( $this->notices ) {
$new_notices = json_decode( $this->notices, true );
}
$new_notices[ $this->user_id ][] = array(
'class' => $class,
'notice' => $notice,
);
$this->notices = json_encode( $new_notices ); // phpcs:ignore WordPress.WP.AlternativeFunctions
set_transient( $this->transient, $this->notices, 30 );
}
/**
* Echo notices for the current user.
*
* @param boolean $trash [optional] If true the notices will be trash after the echo.
*/
public function echo_notices( $trash = true ) {
if ( $this->notices ) {
$notices = json_decode( $this->notices, true );
if ( isset( $notices[ $this->user_id ] ) ) {
foreach ( $notices[ $this->user_id ] as $n ) {
echo '<div class="notice notice-' . esc_attr( $n['class'] ) . ' is-dismissible"><p><strong>' . esc_html( $n['notice'] ) . '</strong></p></div>'; // phpcs:ignore WordPress.Security.EscapeOutput
}
if ( $trash ) {
$this->trash( $notices, $this->user_id );
}
}
}
}
/**
* Return the notices for the current user.
*
* @param boolean $trash [optional] If true the notices will be trash after get returned.
* @return mixed Output a array if a notice or more exist, a false if not.
*/
public function get( $trash = true ) {
if ( $this->notices ) {
$notices = json_decode( $this->notices, true );
if ( isset( $notices[ $this->user_id ] ) ) {
if ( $trash ) {
$this->trash( $notices, $this->user_id );
}
return $notices[ $this->user_id ];
}
}
return false;
}
/**
* Unset notice for a given user and save the new notices as a transient.
*
* @param array $notices An array of $notices to clean.
* @param int $user_id [optional] A user id, if null it's will find the current user id.
*/
private function trash( $notices, $user_id = null ) {
if ( is_null( $user_id ) ) {
$user_id = $this->user_id;
}
if ( isset( $notices[ $user_id ] ) ) {
unset( $notices[ $user_id ] );
}
set_transient( $this->transient, json_encode( $notices ), 30 ); // phpcs:ignore WordPress.WP.AlternativeFunctions
}
}