<?php
namespace Admin\Controller;

/**
 * 小梦科技资源nanodreamtech.com
 *
 * ==========================================================================
 * @link      https://www.nanodreamtech.com/
 * @copyright Copyright (c) 2015 liofis.com. 
 * @license   https://www.nanodreamtech.com/license.html License
 * ==========================================================================
 *
 * @author    fish
 *
 */
class RolesController extends CommonController {
    /**
     * 角色管理列表
     * @return
     */
	protected function _initialize(){
		parent::_initialize();
			$this->breadcrumb1='权限管理';
			$this->breadcrumb2='角色管理';
	}
    public function index() {
        $roles = D('Role', 'Service')->getRoles();
        $this->assign('roles', $roles);
        $this->assign('rows_count', count($roles));
        $this->display();
    }

    /**
     * 添加角色
     * @return
     */
    public function add() {
        $this->assign('roles', D('Role', 'Service')->getRoles());
        $this->display();
    }

    /**
     * 创建角色
     * @return
     */
    public function create() {
        if (!isset($_POST['role'])) {
            return $this->errorReturn('无效的操作！');
        }

        $result = D('Role', 'Service')->addRole($_POST['role']);
        if (!$result['status']) {
        	$status = array('status'=>'back','message'=>$result['data']['error']);
            $this->osc_alert($status);
        }
        $status = array('status'=>'success','message'=>'添加角色成功！','jump'=>U('Roles/index'));
        $this->osc_alert($status);
    }

    /**
     * 编辑角色信息
     * @return
     */
    public function edit() {
        $roleService = D('Role', 'Service');
        if (!isset($_GET['id']) || !$roleService->existRole($_GET['id'])) {
            return $this->error('需要编辑的角色不存在！');
        }

        $role = M('Role')->getById($_GET['id']);

        $this->assign('role', $role);
        $this->assign('roles', $roleService->getRoles());
        $this->assign('sids', $roleService->getSonRoleIds($role['id']));
        $this->display();
    }

    /**
     * 更新角色信息
     * @return
     */
    public function update() {
        $roleService = D('Role', 'Service');
        if (!isset($_POST['role'])
            || !$roleService->existRole($_POST['role']['id'])) {
            $status = array('status'=>'back','message'=>'无效的操作！');
            $this->osc_alert($status);
        }

        $result = $roleService->updateRole($_POST['role']);
        if (!$result['status']) {
        	$status = array('status'=>'back','message'=>$result['data']['error']);
            $this->osc_alert($status);
        }
		
        $status = array('status'=>'success','message'=>'更新角色信息成功！','jump'=>U('Roles/index'));
        $this->osc_alert($status);
    }


    /**
     * 权限分配
     * @return
     */
    public function assignAccess() {
        $roleService = D('Role', 'Service');
        if (!isset($_GET['id'])
            || !$roleService->existRole($_GET['id'])) {
            return $this->errorReturn('需要分配权限的角色不存在！');
        }
		 $role = M('Role')->getById($_GET['id']);
        if (0 == $role['pid'] && 0 == $_SESSION['oscshop_admin_s']['user_auth']['is_super']) {
            return $this->error('您无权限进行该操作！');
        }
		
        $access = D('Access')->relation(true)
                             ->where("role_id={$role['id']}")
                             ->select();
       
        $rAccess = array();
        foreach ($access as $key => $item) {
            $rAccess[$key]['val'] = "{$item['node_id']}:"
                                    . "{$item['node']['level']}:"
                                    . "{$item['node']['pid']}";
        }

        $role['access'] = json_encode($rAccess);

        $this->assign('role', $role);
        $this->assign('nodes', D('Node', 'Service')->getLevelNodes());
        $this->display('assign_access');
    }

    /**
     * 处理分配权限
     * @return
     */
    public function doAssignAccess() {
        $roleService = D('Role', 'Service');
        if (!isset($_POST['id']) || !$roleService->existRole($_POST['id'])) {
            $data = array('state' => 0);
        	$data['err']='需要分配权限的角色不存在！';				
			$this->ajaxReturn($data);
					
        	//return $this->errorReturn('需要分配权限的角色不存在！');
        }

        if (empty($_POST['access'])) {
            $_POST['access'] = array();
        }

        $result = $roleService->assignAccess($_POST['id'], $_POST['access']);
        if (!$result['status']) {
        	
        	$data = array('state' => 0);
        	$data['err'] = $result['data']['error'];				
			$this->ajaxReturn($data);
            //return $this->errorReturn($result['data']['error']);
        }

        if (!empty($result['data'])) {
        	$data = array('state' => 1);
        	$data['msg'] = $result['data'];				
			$this->ajaxReturn($data);
            //return $this->successReturn($result['data']);
        }
		$data = array('state' => 1);
        $data['msg'] = '分配权限成功！';				
		$this->ajaxReturn($data);
    }
}