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<?php
/**
* Class BackWPup_Message_Box.
*
* $message_box = new BackWPup_Message_Box( 'restore_beta_survey' );
* $message_box->set_box_html(
* 'test'
* );
* $message_box->init_hooks();
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
class BackWPup_Message_Box {
/**
* ID of this message box.
*
* @var string
*/
private $box_id = '';
/**
* HTML of this message box.
*
* @var string
*/
private $box_html = '';
/**
* Campaign end date.
*
* @var string Date to a campaign should be displayed.
*/
private $campaign_to_date = '0000-00-00';
/**
* BackWPup_Message_Box constructor.
*
* @param string $box_id Name for box to have more than one or future one.
*/
public function __construct( $box_id ) {
if ( ! $box_id || ! is_string( $box_id ) ) {
return;
}
$this->box_id = sanitize_title_with_dashes( $box_id );
}
/**
* Init hooks to displaying message box.
*/
public function init_hooks() {
if ( ! current_user_can( 'backwpup' ) ) {
return;
}
$boxes_display = get_user_meta( get_current_user_id(), 'backwpup_message_boxes_not_display', true );
if ( ! $boxes_display ) {
$boxes_display = [];
}
if ( ! empty( $boxes_display[ $this->box_id ] ) ) {
return;
}
$page = filter_input( INPUT_GET, 'page', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
if ( 'backwpupabout' === $page ) {
return;
}
if ( '0000-00-00' !== $this->campaign_to_date ) {
$this_day = wp_date( 'Y-m-d', time() );
if ( $this_day > $this->campaign_to_date ) {
return;
}
}
add_action( 'admin_notices', [ $this, 'output_box_html' ] );
add_action( 'admin_init', [ $this, 'save_not_display' ] );
}
/**
* Output the message box.
*/
public function output_box_html() {
$server_name = isset( $_SERVER['SERVER_NAME'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SERVER_NAME'] ) ) : '';
$request_uri = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
$base_url = '//' . $server_name . $request_uri;
$nonce_action = 'backwpup_message_box_' . $this->box_id;
$url = add_query_arg(
[ 'backwpup_msg_' . $this->box_id => 1 ],
$base_url
);
$url = wp_nonce_url( $url, $nonce_action );
?>
<div id="backwpup-message-<?php echo esc_attr( $this->box_id ); ?>" class="notice" style="padding:0;border:0;position:relative;">
<?php echo wp_kses_post( $this->box_html ); ?>
<a href="<?php echo esc_url( $url ); ?>" class="dismiss" style="text-decoration:none;position:absolute;top:5px;right:5px;" title="<?php echo esc_attr__( 'Dismiss', 'backwpup' ); ?>"><span class="dashicons dashicons-dismiss"></span></a>
</div>
<?php
}
/**
* Add box html for output with this box.
*
* @param string $html HTML for the message box.
*/
public function set_box_html( $html ) {
if ( ! $html || ! is_string( $html ) ) {
return;
}
$this->box_html = $html;
}
/**
* Save user meta for boxes that should not be displayed.
*/
public function save_not_display() {
$param_name = 'backwpup_msg_' . $this->box_id;
$should_dismiss = filter_input( INPUT_GET, $param_name, FILTER_SANITIZE_NUMBER_INT );
if ( empty( $should_dismiss ) ) {
return;
}
$nonce_action = 'backwpup_message_box_' . $this->box_id;
$nonce = filter_input( INPUT_GET, '_wpnonce', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
if ( empty( $nonce ) || ! wp_verify_nonce( $nonce, $nonce_action ) ) {
return;
}
$boxes_display = get_user_meta( get_current_user_id(), 'backwpup_message_boxes_not_display', true );
if ( ! $boxes_display ) {
$boxes_display = [];
}
$boxes_display[ $this->box_id ] = true;
update_user_meta( get_current_user_id(), 'backwpup_message_boxes_not_display', $boxes_display );
remove_action( 'admin_notices', [ $this, 'output_box_html' ] );
}
/**
* Date to a campaign should be displayed.
*
* @since 3.3.2
*
* @param string $campaign_to_date Campaign end date.
*/
public function set_campaign_to_date( $campaign_to_date = '0000-00-00' ) {
$this->campaign_to_date = $campaign_to_date;
}
}