function password_get_info($hash)
{
$crypt = new Antnee\PhpPasswordLib\PhpPasswordLib();
return $crypt->getInfo($hash);
}
public function update()
{
global $app;
// check for empty user email
if (empty($this->email)) {
$app->err->add($app->txt->tr('txt_empty_user_email'));
return false;
}
// check for invalid user email
if (!filter_var($this->email, FILTER_VALIDATE_EMAIL) || !$this->is_valid_user_email($this->email)) {
$app->err->add($app->txt->tr('txt_invalid_user_email'));
return false;
}
// check for invalid user password
if (!empty($this->password)) {
if (!$this->is_valid_user_password($this->password)) {
$app->err->add($app->txt->tr('txt_invalid_user_password'));
return false;
}
}
// check for existing user email
$sql = "SELECT count(*) FROM virtual_users WHERE id={$this->id}";
if ($app->db->select_first_value($sql) == 0) {
$app->err->add($app->txt->tr('txt_non_existing_user_email'));
return false;
}
// encrypt
if (!empty($this->password)) {
$crypt = new Antnee\PhpPasswordLib\PhpPasswordLib();
$crypt->setAlgorithm(PASSWORD_SHA256);
$this->password = $crypt->generateCryptPassword($this->password, array('cost' => 10));
}
// update user
if (!empty($this->password)) {
$sql = "UPDATE virtual_users SET email='{$this->email}',password='******' WHERE id={$this->id}";
} else {
$sql = "UPDATE virtual_users SET email='{$this->email}' WHERE id={$this->id}";
}
if ($app->db->update($sql) == 0) {
return false;
}
// set administrator
$sql = "DELETE FROM virtual_admins WHERE user_id={$this->id}";
$app->db->delete($sql);
if ($this->is_admin) {
$sql = "INSERT INTO virtual_admins (user_id) VALUES ({$this->id})";
$app->db->insert($sql);
}
return true;
}