}
if (DI::args()->getArgc() > 3 && DI::args()->getArgv()[2] === 'album') {
- if (!Strings::isHex(DI::args()->getArgv()[3])) {
+ if (!Strings::isHex(DI::args()->getArgv()[3] ?? '')) {
DI::baseUrl()->redirect('photos/' . $user['nickname'] . '/album');
}
$album = hex2bin(DI::args()->getArgv()[3]);
return;
}
- $selname = Strings::isHex($datum) ? hex2bin($datum) : '';
+ $selname = (!is_null($datum) && Strings::isHex($datum)) ? hex2bin($datum) : '';
$albumselect = '';
// Display a single photo album
if ($datatype === 'album') {
// if $datum is not a valid hex, redirect to the default page
- if (!Strings::isHex($datum)) {
+ if (is_null($datum) || !Strings::isHex($datum)) {
DI::baseUrl()->redirect('photos/' . $user['nickname']. '/album');
}
$album = hex2bin($datum);