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<?php
namespace WPIDE\App\Classes;
use DOMDocument;
class Notices
{
protected static $notices = [];
public static function init()
{
libxml_use_internal_errors(true);
self::removeNotices('admin_notices');
self::removeNotices('network_admin_notices');
}
public static function removeNotices($hook_name) {
global $wp_filter;
if (isset($wp_filter[$hook_name])) {
foreach ($wp_filter[$hook_name]->callbacks as $hooks) {
foreach ($hooks as $hook) {
ob_start();
call_user_func_array($hook["function"], []);
$notice = ob_get_clean();
$notice = trim($notice);
if (!empty($notice)) {
self::setNotice($notice);
}
}
}
if(in_array($hook_name, ['admin_notices', 'network_admin_notices'])) {
remove_all_actions($hook_name);
}
add_action('wpide_inline_scripts', [__CLASS__, 'appendInlineScript'], 1);
}
}
public static function appendInlineScript($scripts): string
{
$ajaxurl = is_network_admin() ? 'ajaxurl + "?_fs_network_admin=true"' : 'ajaxurl + "?_fs_blog_admin=true"';
$scripts .= '
(function( $ ) {
$(function() {
$( document ).on("click", ".fs-notice.fs-sticky .fs-close", function() {
var
notice = $( this ).parents( ".fs-notice" ),
container = $( this ).parents( ".nk-notification-item" ),
index = container.index(),
id = notice.attr( "data-id" ),
ajaxActionSuffix = notice.attr( "data-manager-id" ).replace( ":", "-" );
notice.fadeOut( "fast", function() {
var data = {
action : "fs_dismiss_notice_action_" + ajaxActionSuffix,
// As such we don"t need to use `wp_json_encode` method but using it to follow wp.org guideline.
_wpnonce : '.wp_json_encode( wp_create_nonce( "fs_dismiss_notice_action" ) ).',
message_id: id
};
// since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
$.post('.$ajaxurl.', data);
var event = new CustomEvent("wpide_notice_removed", { detail: index });
document.body.dispatchEvent(event);
});
});
});
})( jQuery );
';
return $scripts;
}
public static function isValid($notice): bool
{
if(!str_contains($notice, 'data-slug="wpide"')) {
return false;
}
return true;
}
public static function setNotice($notice)
{
if(!self::isValid($notice)) {
return;
}
// check if notice has multiple notices, split them into separate notices.
preg_match_all('/data-slug\="wpide"/ms', $notice, $matches);
if(!empty($matches[0]) && count($matches[0]) > 1) {
$dom = new DOMDocument();
$dom->LoadHTML($notice);
$body = $dom->getElementsByTagName( 'body' )->item( 0 );
foreach( $body->childNodes as $node )
{
$notice = $dom->saveHTML($node);
$notice = trim($notice);
if(!empty($notice)) {
$notice = self::format($notice);
self::$notices[] = $notice;
}
}
}else {
$notice = self::format($notice);
self::$notices[] = $notice;
}
}
protected static function format($notice): array
{
$type = 'info';
if (str_contains($notice, 'error') || str_contains($notice, 'danger')) {
$type = 'error';
} else if (str_contains($notice, 'warning')) {
$type = 'warning';
} else if (str_contains($notice, 'success') || str_contains($notice, 'updated')) {
$type = 'success';
}
$findTagStart = [
'<span',
'<b>'
];
$findTagEnd = [
'</span>',
'</b>'
];
$replaceTagStart = [
'<strong',
'<strong>'
];
$replaceTagEnd = '</strong>';
$notice = strip_tags($notice, ['a', 'p', 'div', 'span', 'strong', 'br', 'b', 'label', 'ul', 'li']);
$notice = str_replace($findTagStart, $replaceTagStart, $notice);
$notice = str_replace($findTagEnd, $replaceTagEnd, $notice);
$notice = self::removeEmptyTags($notice);
return [
'type' => $type,
'content' => $notice
];
}
/*
* @param string $str String to remove tags.
* @param string $replace Replace empty string with.
* @return string Cleaned string.
*/
public static function removeEmptyTags($str, $replace = NULL)
{
//** Return if string not given or empty.
if (!is_string($str)
|| trim($str) == '')
return $str;
//** Recursive empty HTML tags.
return preg_replace(
'/<([^<\/>]*)>([\s]*?|(?R))<\/\1>/imsU',
//** Replace with nothing if string empty.
!is_string($replace) ? '' : $replace,
//** Source string
$str
);
}
public static function all(): array
{
return self::$notices;
}
public static function count(): int
{
return count(self::$notices);
}
}