function validationHook()
{
global $db, $row, $result, $MAX_RESERVED_ID, $dtm;
$dtm = date('Y-m-d H:i:s');
if ($row->first_name == '' && $row->last_name == '') {
if (!isset($result->fieldErrors['first_name'])) {
$result->fieldErrors['first_name'] = "First Name or Last Name is required.\n";
}
}
$row->password_hash = '';
$password = isset($row->password) ? $row->password : '';
$reEnterPassword = isset($row->reEnterPassword) ? $row->reEnterPassword : '';
if ($password != '') {
if ($reEnterPassword != $password) {
if (!isset($result->fieldErrors['password'])) {
$result->fieldErrors['password'] = "******";
}
} else {
if (strlen($password) < getMinPasswordLength()) {
if (!isset($result->fieldErrors['password'])) {
$result->fieldErrors['password'] = sprintf("Password must be at least %d characters.\n", getMinPasswordLength());
}
} else {
if (!isValidPassword($password)) {
$result->fieldErrors['password'] = "******";
} else {
$saltchrs = '0123456789abcdefghijklmnopqrstuvwxyz';
$salt = '';
for ($i = 0; $i < 31; $i++) {
$salt .= $saltchrs[mt_rand(0, strlen($saltchrs) - 1)];
}
$row->password_hash = hash('sha512', $password . '{' . $salt . '}') . '{' . $salt . '}';
}
}
}
} else {
if ($row->id <= 0) {
$result->fieldErrors['password'] = "******";
}
}
}
function isValidPassword($password)
{
if (strlen($password) < getMinPasswordLength()) {
return false;
}
$haveAlpha = $haveDigit = false;
for ($i = 0; $i < strlen($password); $i++) {
$c = $password[$i];
if (ctype_alpha($c)) {
$haveAlpha = true;
} else {
if (ctype_digit($c)) {
$haveDigit = true;
} else {
if (!ctype_punct($c)) {
return false;
}
}
}
}
return $haveAlpha && $haveDigit ? true : false;
}