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Update extensions.php

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Updated the regex pattern to allow any Unicode character in the filename.
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Shane Cooke 2024-08-19 15:31:52 +02:00 committed by GitHub
parent 5a2600209f
commit 6a813aa63e
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1 changed files with 7 additions and 5 deletions
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6
helpers/extensions.php
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@ -223,8 +223,10 @@ function GetUserDisplayName($user)
function IsValidFileName($fileName) function IsValidFileName($fileName)
{ {
if (preg_match('=^[^/?*;:{}\\\\]+\.[^/?*;:{}\\\\]+$=', $fileName)) // Pattern allows any Unicode character except '/', '?', '*', ':', ';', '{', '}', '\'
{ $pattern = '/^[^\x00-\x1F\/?:*;"{}\\\]+(\.[^\x00-\x1F\/?:*;"{}\\\]+)?$/u';
if (preg_match($pattern, $fileName)) {
return true; return true;
} }