function Login($id, $username, $password)
{
$active = false;
$user = new User();
$user->SetDatabase($this->database);
$user->SetUsername($username);
$user->SetPassword($password);
if ($id == "") {
$user->Encrypt($password);
} else {
$user->SetEncryptedPassword($password);
}
$this->logged_in = false;
if ($user->UserExists()) {
if ($user->CheckPassword()) {
$this->logged_in = true;
$user->SelectByName();
}
}
if ($this->logged_in) {
if ($user->GetUsername() == "guest") {
$this->logged_in = false;
}
if ($id != "") {
$this->SetId($id);
$this->SelectById();
$this->SetUser($user->GetId());
if ($this->Update()) {
$this->UnsetCookie();
$this->SetCookie($user->GetUsername());
}
if ($this->GetActive()) {
$active = true;
}
}
if (!$active) {
$this->SetDateStart(date('Y-m-d H:i:s'));
$this->SetDateLast(date('Y-m-d H:i:s'));
$this->SetActive(1);
$this->SetIp($_SERVER['REMOTE_ADDR']);
$this->SetUser($user->GetId());
if ($this->Insert()) {
$this->UnsetCookie();
$this->SetCookie($user->GetUsername());
return $this->id;
}
} else {
$this->SetDateLast(date('Y-m-d H:i:s', time()));
$this->Update();
return $this->id;
}
}
$this->logged_in = false;
return false;
}
function CheckPermission()
{
$user = new User();
$user->SetDatabase($this->database);
$user->SetUsername($this->username);
if ($this->password != "") {
$user->SetPassword($this->password);
$user->Encrypt();
}
if ($this->password_md5 != "") {
$user->SetEncryptedPassword($this->password_md5);
}
if ($user->CheckPassword()) {
$this->prof_id = $user->SelectProfile();
$user->SelectByName();
$select = "select modu_id from modules a, brun14.privileges b, users c, roles d " . "where a.modu_id = b.priv_modu_id " . "and c.user_id = " . $user->GetId() . " " . "and d.role_user_id = c.user_id " . "and d.role_prof_id = b.priv_prof_id " . "and b.priv_modu_id = a.modu_id " . "and a.modu_nick = \"" . $this->module_name . "\" " . "and c.user_active = 1";
$result = $this->database->Execute($select);
if ($result && mysql_num_rows($result) > 0) {
return true;
}
}
return false;
}