// isTrue is a helper function to return correct false for older config.php values defined as a string 'false'.
function isTrue($val)
{
- return ($val == false || $val === 'false') ? false : true;
+ return ($val === true);
}
// ttValidString is used to check user input to validate a string.
return ($emptyValid ? true : false);
global $user;
- $decimal = $user->decimal_mark;
+ $decimal = $user->getDecimalMark();
if (!preg_match('/^-?[0-9'.$decimal.']+$/', $val))
return false;