<?php


/**


 * Magento


 *


 * NOTICE OF LICENSE


 *


 * This source file is subject to the Open Software License (OSL 3.0)


 * that is bundled with this package in the file LICENSE.txt.


 * It is also available through the world-wide-web at this URL:


 * http://opensource.org/licenses/osl-3.0.php


 * If you did not receive a copy of the license and are unable to


 * obtain it through the world-wide-web, please send an email


 * to license@magentocommerce.com so we can send you a copy immediately.


 *


 * DISCLAIMER


 *


 * Do not edit or add to this file if you wish to upgrade Magento to newer


 * versions in the future. If you wish to customize Magento for your


 * needs please refer to http://www.magentocommerce.com for more information.


 *


 * @category    Mage


 * @package     Mage_Adminhtml


 * @copyright   Copyright (c) 2011 Magento Inc. (http://www.magentocommerce.com)


 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)


 */





/**


 * Acl role user grid


 *


 * @category   Mage


 * @package    Mage_Adminhtml


 * @author      Magento Core Team <core@magentocommerce.com>


 */


class Mage_Adminhtml_Block_Api_Role_Grid_User extends Mage_Adminhtml_Block_Widget_Grid


{





    public function __construct()


    {


        parent::__construct();


        $this->setDefaultSort('role_user_id');


        $this->setDefaultDir('asc');


        $this->setId('roleUserGrid');


        $this->setDefaultFilter(array('in_role_users'=>1));


        $this->setUseAjax(true);


    }





    protected function _addColumnFilterToCollection($column)


    {


        if ($column->getId() == 'in_role_users') {


            $inRoleIds = $this->_getUsers();


            if (empty($inRoleIds)) {


                $inRoleIds = 0;


            }


            if ($column->getFilter()->getValue()) {


                $this->getCollection()->addFieldToFilter('user_id', array('in'=>$inRoleIds));


            }


            else {


                if($inRoleIds) {


                    $this->getCollection()->addFieldToFilter('user_id', array('nin'=>$inRoleIds));


                }


            }


        }


        else {


            parent::_addColumnFilterToCollection($column);


        }


        return $this;


    }





    protected function _prepareCollection()


    {


        $roleId = $this->getRequest()->getParam('rid');


        Mage::register('RID', $roleId);


        $collection = Mage::getModel('api/roles')->getUsersCollection();


        $this->setCollection($collection);


        return parent::_prepareCollection();


    }





    protected function _prepareColumns()


    {


        $this->addColumn('in_role_users', array(


            'header_css_class' => 'a-center',


            'type'      => 'checkbox',


            'name'      => 'in_role_users',


            'values'    => $this->_getUsers(),


            'align'     => 'center',


            'index'     => 'user_id'


        ));





        $this->addColumn('role_user_id', array(


            'header'    =>Mage::helper('adminhtml')->__('User ID'),


            'width'     =>5,


            'align'     =>'left',


            'sortable'  =>true,


            'index'     =>'user_id'


        ));





        $this->addColumn('role_user_username', array(


            'header'    =>Mage::helper('adminhtml')->__('User Name'),


            'align'     =>'left',


            'index'     =>'username'


        ));





        $this->addColumn('role_user_firstname', array(


            'header'    =>Mage::helper('adminhtml')->__('First Name'),


            'align'     =>'left',


            'index'     =>'firstname'


        ));





        $this->addColumn('role_user_lastname', array(


            'header'    =>Mage::helper('adminhtml')->__('Last Name'),


            'align'     =>'left',


            'index'     =>'lastname'


        ));





        $this->addColumn('role_user_email', array(


            'header'    =>Mage::helper('adminhtml')->__('Email'),


            'width'     =>40,


            'align'     =>'left',


            'index'     =>'email'


        ));





        $this->addColumn('role_user_is_active', array(


            'header'    => Mage::helper('adminhtml')->__('Status'),


            'index'     => 'is_active',


            'align'     =>'left',


            'type'      => 'options',


            'options'   => array('1' => Mage::helper('adminhtml')->__('Active'), '0' => Mage::helper('adminhtml')->__('Inactive')),


        ));





       /*


        $this->addColumn('grid_actions',


            array(


                'header'=>Mage::helper('adminhtml')->__('Actions'),


                'width'=>5,


                'sortable'=>false,


                'filter'    =>false,


                'type' => 'action',


                'actions'   => array(


                                    array(


                                        'caption' => Mage::helper('adminhtml')->__('Remove'),


                                        'onClick' => 'role.deleteFromRole($role_id);'


                                    )


                                )


            )


        );


        */





        return parent::_prepareColumns();


    }





    public function getGridUrl()


    {


        $roleId = $this->getRequest()->getParam('rid');


        return $this->getUrl('*/*/editrolegrid', array('rid' => $roleId));


    }





    protected function _getUsers($json=false)


    {


        if ( $this->getRequest()->getParam('in_role_user') != "" ) {


            return $this->getRequest()->getParam('in_role_user');


        }


        $roleId = ( $this->getRequest()->getParam('rid') > 0 ) ? $this->getRequest()->getParam('rid') : Mage::registry('RID');


        $users  = Mage::getModel('api/roles')->setId($roleId)->getRoleUsers();


        if (sizeof($users) > 0) {


            if ( $json ) {


                $jsonUsers = Array();


                foreach($users as $usrid) $jsonUsers[$usrid] = 0;


                return Mage::helper('core')->jsonEncode((object)$jsonUsers);


            } else {


                return array_values($users);


            }


        } else {


            if ( $json ) {


                return '{}';


            } else {


                return array();


            }


        }


    }





}