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Editing: class.redux_admin_notices.php

<?php

/**
	 * Redux Framework Admin Notice Class
	 * Makes instantiating a Redux object an absolute piece of cake.
	 *
	 * @package     Redux_Framework
	 * @author      Kevin Provance
	 * @author      Dovy Paukstys
	 * @subpackage  Core
	 */

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// Don't duplicate me!
if ( ! class_exists( 'Redux_Admin_Notices' ) ) {

/**
	 * Redux API Class
	 * Simple API for Redux Framework
	 *
	 * @since       1.0.0
	 */
	class Redux_Admin_Notices {

public static $_parent;

public static function load() {
			add_action(
				'wp_ajax_redux_hide_admin_notice',
				array(
					'Redux_Admin_Notices',
					'dismissAdminNoticeAJAX',
				)
			);
		}

public static function set_notice( $data ) {
			extract( $data );

$parent->admin_notices[ $parent->args['page_slug'] ][] = array(
				'type'    => $type,
				'msg'     => $msg,
				'id'      => $id . '_' . $parent->args['opt_name'],
				'dismiss' => $dismiss,
				'color'   => isset( $color ) ? $color : '#00A2E3',
			);
		}

/**
		 * adminNotices - Evaluates user dismiss option for displaying admin notices
		 *
		 * @since       3.2.0
		 * @access      public
		 * @return      void
		 */
		public static function adminNotices( $parent, $notices = array() ) {
			global $current_user, $pagenow, $wp_version;

// Check for an active admin notice array
			if ( ! empty( $notices ) ) {

if ( isset( $_GET ) && isset( $_GET['page'] ) && $_GET['page'] == $parent->args['page_slug'] ) {

// Enum admin notices
					foreach ( $notices[ $parent->args['page_slug'] ] as $notice ) {

$add_style = '';
						if ( strpos( $notice['type'], 'redux-message' ) != false ) {
							$add_style = 'style="border-left: 4px solid ' . esc_attr( $notice['color'] ) . '!important;"';
						}

if ( true == $notice['dismiss'] ) {

// Get user ID
							$userid = $current_user->ID;

if ( ! get_user_meta( $userid, 'ignore_' . $notice['id'] ) ) {

// Check if we are on admin.php.  If we are, we have
								// to get the current page slug and tab, so we can
								// feed it back to WordPress.  Why>  admin.php cannot
								// be accessed without the page parameter.  We add the
								// tab to return the user to the last panel they were
								// on.
								$pageName = '';
								$curTab   = '';

if ( $pagenow == 'admin.php' || $pagenow == 'themes.php' ) {

// Get the current page.  To avoid errors, we'll set
									// the redux page slug if the GET is empty.
									$pageName = empty( $_GET['page'] ) ? '&amp;page=' . $parent->args['page_slug'] : '&amp;page=' . esc_attr( $_GET['page'] );

// Ditto for the current tab.
									$curTab = empty( $_GET['tab'] ) ? '&amp;tab=0' : '&amp;tab=' . esc_attr( $_GET['tab'] );
								}

// Print the notice with the dismiss link
								if ( version_compare( $wp_version, '4.2', '>' ) ) {
									$output    = '';
									$css_id    = esc_attr( $notice['id'] ) . $pageName . $curTab;
									$css_class = esc_attr( $notice['type'] ) . ' redux-notice notice is-dismissible redux-notice';
									$output   .= "<div {$add_style} id='$css_id' class='$css_class'> \n";
									$nonce     = wp_create_nonce( $notice['id'] . $userid . 'nonce' );
									$output   .= "<input type='hidden' class='dismiss_data' id='" . esc_attr( $notice['id'] ) . $pageName . $curTab . "' value='{$nonce}'> \n";
									$output   .= '<p>' . wp_kses_post( $notice['msg'] ) . '</p>';
									$output   .= "</div> \n";
									echo porto_filter_output( $output );
								} else {
									echo '<div ' . $add_style . ' class="' . esc_attr( $notice['type'] ) . ' notice is-dismissable"><p>' . wp_kses_post( $notice['msg'] ) . '&nbsp;&nbsp;<a href="?dismiss=true&amp;id=' . esc_attr( $notice['id'] ) . $pageName . $curTab . '">' . esc_html__( 'Dismiss', 'redux-framework' ) . '</a>.</p></div>';
								}
							}
						} else {
							// Standard notice
							echo '<div ' . $add_style . ' class="' . esc_attr( $notice['type'] ) . ' notice"><p>' . wp_kses_post( $notice['msg'] ) . '</a>.</p></div>';
						}
						?>
						<script>
							jQuery( document ).ready(
								function( $ ) {
									$( 'body' ).on(
										'click', '.redux-notice.is-dismissible .notice-dismiss', function( event ) {
											var $data = $( this ).parent().find( '.dismiss_data' );
											$.post(
												ajaxurl, {
													action: 'redux_hide_admin_notice',
													id: $data.attr( 'id' ),
													nonce: $data.val()
												}
											);
										}
									);
								}
							);
						</script>
						<?php
					}
				}

// Clear the admin notice array
				$parent->admin_notices[ $parent->args['opt_name'] ] = array();
			}
		}

/**
		 * dismissAdminNotice - Updates user meta to store dismiss notice preference
		 *
		 * @since       3.2.0
		 * @access      public
		 * @return      void
		 */
		public static function dismissAdminNotice() {
			global $current_user;

// Verify the dismiss and id parameters are present.
			if ( isset( $_GET['dismiss'] ) && isset( $_GET['id'] ) ) {
				if ( 'true' == $_GET['dismiss'] || 'false' == $_GET['dismiss'] ) {

// Get the user id
					$userid = $current_user->ID;

// Get the notice id
					$id  = esc_attr( $_GET['id'] );
					$val = esc_attr( $_GET['dismiss'] );

// Add the dismiss request to the user meta.
					update_user_meta( $userid, 'ignore_' . $id, $val );
				}
			}
		}

/**
		 * dismissAdminNotice - Updates user meta to store dismiss notice preference
		 *
		 * @since       3.2.0
		 * @access      public
		 * @return      void
		 */
		public static function dismissAdminNoticeAJAX() {
			global $current_user;

// Get the notice id
			$id = explode( '&', $_POST['id'] );
			$id = $id[0];
			// Get the user id
			$userid = $current_user->ID;

if ( ! wp_verify_nonce( $_POST['nonce'], $id . $userid . 'nonce' ) ) {
				die( 0 );
			} else {
				// Add the dismiss request to the user meta.
				update_user_meta( $userid, 'ignore_' . $id, true );
			}
		}
	}

Redux_Admin_Notices::load();
}

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