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psalm fixes

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This commit is contained in:
David Goodwin 2022-12-04 19:44:17 +00:00
parent b76260d3d3
commit 910c890410
1 changed files with 5 additions and 1 deletions
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6
functions.inc.php
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@ -400,6 +400,10 @@ function safeserver($param, $default = "") {
if (isset($_SERVER[$param])) {
$retval = $_SERVER[$param];
}
if (!is_string($retval)) {
throw new \InvalidArgumentException("\%_SERVER should only contain string value(s)");
}
return $retval;
}
@ -412,7 +416,7 @@ function safeserver($param, $default = "") {
*/
function safecookie($param, $default = "") {
$retval = $default;
if (isset($_COOKIE[$param]) && is_string($_COOKIE[$param])) {
if (isset($_COOKIE[$param])) {
$retval = $_COOKIE[$param];
}
return $retval;