<div>分配管理员{$username}的权限</div>
  <table width="100%" border="0" cellpadding="0" cellspacing="0" class="list_table mt10">
    <tr>
      <th>权限名称</th>
      <th>状态</th>

    </tr>
    <volist name="funcla" id="v" key="j">
       <tr class="tr">
         <td>{$v.claname}</td>
         <td><input <volist name="funadmin" id="d"><if condition="$d['funclaid'] eq $v['id']">checked</if></volist> type="checkbox" id="{$v.id}" name="{$userid}" onchange="return setfun(this,seturl)" /></td>
       </tr>
      <volist name="fun" id="vo">
        <if condition="$vo['clapid'] eq $v['id']">
          <tr class="tr">
            <td style="padding-left: 40px;" >{$vo.claname}</td>

            <td>

              <input <volist name="funadmin" id="d"><if condition="$d['funclaid'] eq $vo['id']">checked</if></volist> type="checkbox" id="{$vo.id}" name="{$userid}" onchange="return setfun(this,seturl)" />

            </td>

          </tr>
        </if>
      </volist>
    </volist>
  </table>

　　　　　　 
public function setfun(){
    $uid=I('get.id',0,'int');
    $a=M('admin');
    $user=$a->where(array(id=>$uid))->field('username,id')->find();

    $this->username=$user['username'];
    $this->userid=$user['id'];

    $m=M('funcla');
    $funcla=$m->where(array(clapid=>'0'))->field(true)->select();
    $fun=$m->field(true)->select();
    $this->fun=$fun;
    $this->funcla=$funcla;

    $fd=M('funadmin');
    $funadmin=$fd->where(array(adminid=>$uid))->field(true)->select();
    $this->funadmin=$funadmin;
    $this->display();
  }

　　　　　　 
function setfun(t,u){
  var id=$(t).attr('id');
  var uid=$(t).attr('name');
  var type=$(t).is(":checked")?1:0;
  var url=u;
  $.ajax({
    url:url,
    type:'post',
    data:{
      id:id,
      type:type,
      uid:uid
    },
    success:function(data){
    },
    error:function(data){
    }

  })
}

<script type="text/javascript">
       var seturl="{:U("Admin/chanefun")}";
</script>

　　　　　　 
 public function chanefun(){

    $m=M('funadmin');
    $where['funclaid']=I('post.id',0,'int');
    $where['adminid']=I('post.uid',0,'int');
    $type=I('post.type',0,'int');
    if(empty($type)){
      $oid=$m->where($where)->getfield('id');
      $m->delete($oid);
      return;
    }
    $m->data($where)->add();
  }

<if condition="chackQ('任务管理')">
   <li><a href="{:U('taskinfo/dir')}" rel="external nofollow" >任务管理</a></li>
</if>

　　　　　　 
function chackQ($name,$state=false){
  if(!$state){ exit; }
  $fun=M('funcla');
  $funclaid=$fun->where(array(claname=>$name))->getfield('id');
  $m=M('funadmin');
  $adminid=session('admin_userid');
  $reset=$m->where(array(funclaid=>$funclaid,adminid=>$adminid))->find();
  if(empty($reset)){
    echo "你没有权限";
    exit;
  }
  return $reset;
}