/**
* Validate this field
*
* @param Validator $validator
* @return bool
*/
public function validate($validator)
{
$name = $this->name;
// if field isn't visible, don't validate
if (!$this->isSaveable()) {
return true;
}
$this->passwordField->setValue($this->value);
$this->confirmPasswordfield->setValue($this->confirmValue);
$value = $this->passwordField->Value();
// both password-fields should be the same
if ($value != $this->confirmPasswordfield->Value()) {
$validator->validationError($name, _t('Form.VALIDATIONPASSWORDSDONTMATCH', "Passwords don't match"), "validation");
return false;
}
if (!$this->canBeEmpty) {
// both password-fields shouldn't be empty
if (!$value || !$this->confirmPasswordfield->Value()) {
$validator->validationError($name, _t('Form.VALIDATIONPASSWORDSNOTEMPTY', "Passwords can't be empty"), "validation");
return false;
}
}
// lengths
if ($this->minLength || $this->maxLength) {
$errorMsg = null;
$limit = null;
if ($this->minLength && $this->maxLength) {
$limit = "{{$this->minLength},{$this->maxLength}}";
$errorMsg = _t('ConfirmedPasswordField.BETWEEN', 'Passwords must be {min} to {max} characters long.', array('min' => $this->minLength, 'max' => $this->maxLength));
} elseif ($this->minLength) {
$limit = "{{$this->minLength}}.*";
$errorMsg = _t('ConfirmedPasswordField.ATLEAST', 'Passwords must be at least {min} characters long.', array('min' => $this->minLength));
} elseif ($this->maxLength) {
$limit = "{0,{$this->maxLength}}";
$errorMsg = _t('ConfirmedPasswordField.MAXIMUM', 'Passwords must be at most {max} characters long.', array('max' => $this->maxLength));
}
$limitRegex = '/^.' . $limit . '$/';
if (!empty($value) && !preg_match($limitRegex, $value)) {
$validator->validationError($name, $errorMsg, "validation");
}
}
if ($this->requireStrongPassword) {
if (!preg_match('/^(([a-zA-Z]+\\d+)|(\\d+[a-zA-Z]+))[a-zA-Z0-9]*$/', $value)) {
$validator->validationError($name, _t('Form.VALIDATIONSTRONGPASSWORD', "Passwords must have at least one digit and one alphanumeric character"), "validation");
return false;
}
}
// Check if current password is valid
if (!empty($value) && $this->getRequireExistingPassword()) {
if (!$this->currentPasswordValue) {
$validator->validationError($name, _t('ConfirmedPasswordField.CURRENT_PASSWORD_MISSING', "You must enter your current password."), "validation");
return false;
}
// Check this password is valid for the current user
$member = Member::currentUser();
if (!$member) {
$validator->validationError($name, _t('ConfirmedPasswordField.LOGGED_IN_ERROR', "You must be logged in to change your password."), "validation");
return false;
}
// With a valid user and password, check the password is correct
$checkResult = $member->checkPassword($this->currentPasswordValue);
if (!$checkResult->valid()) {
$validator->validationError($name, _t('ConfirmedPasswordField.CURRENT_PASSWORD_ERROR', "The current password you have entered is not correct."), "validation");
return false;
}
}
return true;
}
