tp5添加 上传图片

           <form class="form-horizontal"  action="{:url("index/Goods/addg")}" method="post" enctype="multipart/form-data">
                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-1"> 用户名 </label>

                        <div class="col-sm-9">
                            <input type="text" id="form-field-1" placeholder="水果名称" class="col-xs-10 col-sm-5" name="f_name" />
                        </div>
                    </div>

                    <div class="space-4"></div>

                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2"> 水果图片 </label>

                        <div class="col-sm-9">
                            <input type="file" id="form-field-2" placeholder="水果图片" class="col-xs-10 col-sm-5" name="img"/>
                        </div>
                    </div>
              

                    <div class="space-4"></div>

                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2"> 所属分类</label>

                        <div class="col-sm-9">
                            <select name="t_id" >
                                {foreach name="data" item="vo"}
                                    <option value="{$vo.t_id}">   {$vo.t_name}</option>
                               {/foreach}
                            </select>
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2"> 水果重量</label>

                        <div class="col-sm-9">
                            <input type="text"  placeholder="多少/g或者几/个" class="col-xs-10 col-sm-5" name="f_weight"/>

                        </div>
                    </div>
                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2"> 水果库存</label>

                        <div class="col-sm-9">
                            <input type="text"  placeholder="水果库存" class="col-xs-10 col-sm-5" name="f_surplus"/>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2"> 产地</label>
                        <div class="col-sm-9">
                            <input type="text"  placeholder="产地" class="col-xs-10 col-sm-5" name="f_place"/>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2">销售价</label>
                        <div class="col-sm-9">
                            <input type="text"  placeholder="销售价" class="col-xs-10 col-sm-5" name="m_price"/>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2">会员价</label>
                        <div class="col-sm-9">
                            <input type="text"  placeholder="会员价" class="col-xs-10 col-sm-5" name="v_price"/>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2">是否上架</label>
                        <div class="col-sm-9">
                            <input type="radio" name="is_show" value="0">不上架
                            <input type="radio" name="is_show" value="1">上架
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="col-sm-3 control-label no-padding-right" for="form-field-2">是否参与活动</label>
                        <div class="col-sm-9">
                            <input type="radio" name="is_hot" value="0">不参与
                            <input type="radio" name="is_hot" value="1">参与
                        </div>
                    </div>
                    <div class="clearfix form-actions">
                        <div class="col-md-offset-3 col-md-9">
                            <button class="btn btn-info" type="submit">
                                <i class="icon-ok bigger-110"></i>
                                增加
                            </button>

                                 
                            <button class="btn" type="reset">
                                <i class="icon-undo bigger-110"></i>
                                重置
                            </button>
                        </div>
                    </div>

                    <div class="hr hr-24"></div>



                </form>
            </div><!-- /span -->
        </div><!-- /row -->

public function index()
   {
      //查询分类
       $data= db("sg_type")->select();
      $this->view->engine->layout(true);
      //赋值
      $this->assign("data",$data);
      return view("index");
   }

   //网站后台首页
   public function addg()
   {
      $file = request()->file("img");
        $data=$_POST;
      if(isset($file)){
         // 获取表单上传文件 例如上传了001.jpg
      // 移动到框架应用根目录/public/uploads/ 目录下
        $info = $file->move(ROOT_PATH . "public/uploads");
//       var_dump($info) ;die;

        if($info){
                // 成功上传后 获取上传信息
         $a=$info->getSaveName();
         $imgp= str_replace("\","/",$a);
         $imgpath="uploads/".$imgp;

            $data["f_img"]= $imgpath;


  }else{
                  // 上传失败获取错误信息
     echo $file->getError();
   }
      }

      $data["f_time"]=time();
//    var_dump($data);die;
      $num= 	hinkDb::table("sg_fruits")->insert($data);
      if($num){
         $this->redirect("goods/lists");

      }