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verify: quote the regexp before using them

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3858 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
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Dominique Fournier
2017-08-01 13:40:12 +00:00
parent e56e19215f
commit 3bda16ce6c
1 changed files with 2 additions and 1 deletions
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3
verify.php
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@@ -409,7 +409,8 @@ class verify
*/ */
public static function staticIsAllowedChars ($val, $allowedChars) public static function staticIsAllowedChars ($val, $allowedChars)
{ {
preg_match ('/^['.$allowedChars.']+/u', $val, $matches); $allowedChars = preg_quote ($allowedChars, "#");
preg_match ('#^['.$allowedChars.']+#u', $val, $matches);
if (isset ($matches[0]) && if (isset ($matches[0]) &&
mb_strlen ($matches[0]) === mb_strlen ($val)) mb_strlen ($matches[0]) === mb_strlen ($val))
return true; return true;