Scalr_Account_User::isAccountSuperAdmin PHP Method

    public function isAccountSuperAdmin()
    {
        return $this->getType() == Scalr_Account_User::TYPE_ACCOUNT_SUPER_ADMIN;
    }

 /**
  * Checks whether the user is allowed to edit specified user
  *
  * @param   \Scalr_Account_User  $user The user to edit
  * @return  boolean              Returns true if the user is allowed to edit specified user
  */
 public function canEditUser($user)
 {
     return !$this->isTeamUser() && $user->getAccountId() == $this->getAccountId() && ($this->getId() == $user->getId() || $this->isAccountOwner() || $this->isAccountSuperAdmin() && !$user->isAccountOwner() || $this->isAccountAdmin() && !$user->isAccountOwner() && !$user->isAccountSuperAdmin());
 }