/**
* Creates a new user
*
* Important: The passwort set in User object will be transformed into a hash value. After that the password of the
* User object gets replaced with this hash.
*
* @param User $user
* User object to create user for
* @param boolean $state
* Set to true if user should be autoactivated
*
* @throws UserException
*
* @return integer
*/
public function createUser(User $user) : int
{
$username = $user->getUsername();
if ($username == 'guest') {
throw new UserException('Cannot create user without username.');
}
if (empty($user->getPassword())) {
throw new UserException('Cannot create user without a password');
}
// Check for already existing username
$exists = $this->db->count($this->table, 'username=:username', [':username' => $username]);
if ($exists > 0) {
throw new UserException(sprintf('The username "%s" is already in use.', $username));
}
try {
$this->db->beginTransaction();
$this->db->qb(['table' => $this->table, 'data' => ['username' => $username, 'display_name' => $user->getDisplayname(), 'state' => $user->getState()]], true);
// Get our new user id
$id = $this->db->lastInsertId();
if (!empty($id)) {
// Set new id to users object
$user->setId($id);
// Create password hash
$this->changePassword($user);
$this->db->endTransaction();
}
} catch (\Throwable $t) {
throw new UserException($t->getMessage(), $t->getCode());
}
return $id;
}
/**
* Removes a group from DB and groups list
*
* @param integer $id_group
*
*
* @throws DatabaseException
*/
public function removeGroup($id_group)
{
try {
$this->db->beginTransaction();
// Delete usergroup
$this->db->qb(['table' => 'core_groups', 'method' => 'DELETE', 'filter' => 'id_group = :id_group', 'params' => [':id_group' => $id_group]]);
$this->db->execute();
// Delete permissions related to this group
$this->db->qb(['table' => 'core_permissions', 'method' => 'DELETE', 'filter' => 'id_group = :id_group', 'params' => [':id_group' => $id_group]]);
$this->db->execute();
// Remove group from current grouplist
unset($this->groups[$id_group]);
$this->db->endTransaction();
} catch (\PDOException $e) {
$this->db->cancelTransaction();
throw new GroupException($e->getMessage(), $e->getCode(), $e->getPrevious());
}
}