if (strlen($firstName) == 0) { $errorTextFirst = "Please enter your first name."; $errorStyleFirst = "background-color:#F99;"; $error = true; } if (strlen($lastName) == 0) { $errorTextLast = "Please enter your last name."; $errorStyleLast = "background-color:#F99;"; $error = true; } if (strlen($userName) == 0) { $errorTextUserName = "******"; $errorStyleUserName = "******"; $error = true; } else { $result = DBAccess::getUserByLoginName($userName); $rows = count($result, 0); if ($rows > 0 && $result[0]['UserID'] != $targetUserID) { $error = true; $errorTextUserName = "******"; $errorStyleUserName = "******"; } } if (strlen($email) == 0) { $errorTextEmail = "Please specify your email address."; $errorStyleEmail = "background-color:#F99;"; $error = true; } else { $result = DBAccess::getUserByEmail($userName); $rows = count($result, 0); if ($rows > 0 && $result[0]['UserID'] != $targetUserID) {