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Fixed php8 deprecation for htmlspecialchars (#fixes 266)

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Dirk Bauer 2022-06-27 14:58:58 +02:00 committed by Andrew Ruthven
parent 6cf8d5f81d
commit b3b2ccc6c0
1 changed files with 3 additions and 1 deletions
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htdocs/always.php
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@ -44,7 +44,9 @@ function clean_get() {
// relies on variables that are easily manipulated by the user. These lines and functions filter all those variables. // relies on variables that are easily manipulated by the user. These lines and functions filter all those variables.
if(isset($_POST)) array_walk($_POST, 'filter_post'); if(isset($_POST)) array_walk($_POST, 'filter_post');
$_GET = clean_get(); $_GET = clean_get();
$_SERVER['REQUEST_URI'] = str_replace("&", "&", htmlspecialchars($_SERVER['REQUEST_URI'])); if (isset($_SERVER['REQUEST_URI'])) {
$_SERVER['REQUEST_URI'] = str_replace("&", "&", htmlspecialchars($_SERVER['REQUEST_URI']));
}
if (isset($_SERVER['HTTP_REFERER'])) { if (isset($_SERVER['HTTP_REFERER'])) {
$_SERVER['HTTP_REFERER'] = htmlspecialchars(@$_SERVER['HTTP_REFERER']); $_SERVER['HTTP_REFERER'] = htmlspecialchars(@$_SERVER['HTTP_REFERER']);
} }