Custom Profile Fields errors

[chadon]

I have text custom profile fields setup on my forum with "no HTML" input masks but since the 2.1.2, the forum gives a "no HTML allowed" message when an user tries to modify his profile when he has a character with an accent like "é".
These custom profile fields have been set years ago so it will impact most users and we never had this issue before.

[Steve]

And you're on UTF-8?

[hungarianguy]

For forums with languages with special characters like hungarian having utf8 is a must.

[chadon]

Yes it is.

[Doug Heffernan]

but since the 2.1.2,

I take it that it worked before. What version did you upgrade from?

What about this?

And you're on UTF-8?

[Steve]

He did say he was on UTF-8 Doug, unless he was replying to hungarianguy. 

[Arantor]

So this is a behaviour that changed in SMF 3 months ago in a bid to fix PHP 8.1 support but I think it's gone awry because it's failing on a comparison that's probably no longer true at this point in time if you have anything with accented letters in it.

Specifically it's this part of Profile-Modify.php:

Code Select Expand

if ($row['mask'] == 'nohtml' && ($valueReference != strip_tags($valueReference) || $value != filter_var($value, FILTER_SANITIZE_FULL_SPECIAL_CHARS) || preg_match('/<(.+?)[\s]*\/?[\s]*>/si', $valueReference)))
{
if ($returnErrors)
$errors[] = 'custom_field_nohtml_fail';

else
$value = '';
}

The fact that this has broken existing valid cases would suggest to me it is a bug.

[chadon]

I take it that it worked before. What version did you upgrade from?

I updated from 2.1.1 to 2.1.2

What about this?

I am on UTF-8

He did say he was on UTF-8 Doug, unless he was replying to hungarianguy. 

My reply was for both of them. 

[Oldiesmann]

Confirmed to be a bug. Same thing happens on my test board (2.1.2, PHP 8.1)

[Oldiesmann]

Forgot to edit my previous post, but this is tracked on GitHub: https://github.com/SimpleMachines/SMF/issues/7465

[shawnb61]

Fixed in 2.1.3.