function check_username($username)
{
if (strlen($username) > 0) {
if (strlen($username) < 3) {
return "Username is too short";
} else {
if (check_chars($username)) {
return "Username may only contain letters or digits.";
} else {
if (is_taken($username)) {
return "Username already taken";
}
}
}
}
return "";
}
/**
* Check and get $_COOKIE var or default
* @param mixed
* @param mixed
* @param bool
* @param int
* @return void
**/
function getCOOKIE($var, $default, $validate, $length)
{
return $var ? check_chars($default, $var, $validate, $length) : $default;
}
function consis_telefone($var, $obrigatorio = 1)
{
if (!$obrigatorio && !$var) {
return true;
} elseif (!$var) {
return false;
}
$vc = array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "-");
return check_chars($var, $vc);
}
