Magento: get roles and users

Question

How can I get collection of all roles (System->Permission->Roles) and users which has this role?

Thanks.

Answer 1

To get all the Roles

       $roles = Mage::getModel('admin/roles')->getCollection();
       foreach($roles as $role):
          echo '<br/>Role : '.$role->getId()." | ".$role->getRoleName();
       endforeach;

To get the Role users

      $roles_users = Mage::getResourceModel('admin/roles_user_collection');
      foreach($roles_users as $roleuser):
       $user = Mage::getModel('admin/user')->load($roleuser->getUserId());
       echo '<br/>User : '.$user->getUsername()." | ".$user->getFirstname();
      endforeach;