\n";
$errorCount++;
$retval = "";
}
elseif (strlen($data) < 4 || strlen($data) > 30) {
$errorMessage .= $fieldName . " must be at least 4 and at most 30 characters.
\n";
$errorCount++;
}
else {
include 'includes/inc_dbConnect.php';
// Select database.
if ($db_connect === FALSE)
echo "Unable to connect to the database server.
" . "Error code " . mysql_errno() . ": " . mysql_error() . "
";
else {
if (!@mysql_select_db($db_name, $db_connect))
echo "Connection error. Please try again later.
";
else {
$SQLstring = "SELECT * FROM user WHERE username = '$data'";
$QueryResult = @mysql_query($SQLstring, $db_connect);
if (mysql_num_rows($QueryResult) > 0) {
//echo "Please select a different User Name.
\n";
$errorMessage .= "Please select a different User Name.
\n";
$errorCount++;
$retval = "";
}
else {
$retval = trim($data);
$retval = stripslashes($retval);
}
}
mysql_close($db_connect);
}
}
return ($retval);
}
?>