/**
* Returns TRUE, if the given property ($value) is a valid array consistent of two equal passwords and their length
* is between 'minimum' (defaults to 0 if not specified) and 'maximum' (defaults to infinite if not specified)
* to be specified in the validation options.
*
* If at least one error occurred, the result is FALSE.
*
* @param mixed $value The value that should be validated
* @return void
* @throws \TYPO3\FLOW3\Validation\Exception\InvalidSubjectException
*/
protected function isValid($value)
{
if (!is_string($value)) {
throw new \TYPO3\FLOW3\Validation\Exception\InvalidSubjectException('The given value was not a string.', 1325155784);
}
$authenticationProviderName = isset($this->options['authenticationProviderName']) ? $this->options['authenticationProviderName'] : 'Typo3BackendProvider';
$account = $this->accountRepository->findByAccountIdentifierAndAuthenticationProviderName($value, $authenticationProviderName);
if ($account !== NULL) {
$this->addError('The username is already in use.', 1325156008);
}
}
/**
* Remove a role from a user
*
* @param string $username Email address of the user
* @param string $role Role ot be removed from the user
* @return void
*/
public function removeRoleCommand($username, $role)
{
$account = $this->accountRepository->findByAccountIdentifierAndAuthenticationProviderName($username, 'Typo3BackendProvider');
if (!$account instanceof \TYPO3\FLOW3\Security\Account) {
$this->outputLine('User "%s" does not exists.', array($username));
$this->quit(1);
}
$role = new \TYPO3\FLOW3\Security\Policy\Role($role);
if (!$account->hasRole($role)) {
$this->outputLine('User "%s" does not have the role "%s" assigned.', array($username, $role));
$this->quit(1);
}
$account->removeRole($role);
$this->accountRepository->update($account);
$this->outputLine('Removed role "%s" from user "%s".', array($role, $username));
}
