tp3.2和Bootstrap模态框导入excel表格数据

<button class=\"btn btn-info\" type=\"button\" id=\"import\" data-toggle=\"modal\" data-target=\"#myModal\">导入</button>

<!-- Modal -->
    <div class=\"modal fade\" id=\"myModal\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"myModalLabel\">
        <div class=\"modal-dialog\" role=\"document\">
            <div class=\"modal-content\">
                <div class=\"modal-header\">
                    <button type=\"button\" class=\"close\" data-dismiss=\"modal\" aria-label=\"Close\"><span aria-hidden=\"true\">&times;</span></button>
                    <h4 class=\"modal- \" id=\"myModalLabel\">导入</h4>
                </div>
                <div class=\"modal-body\">
                    <div>导入格式如下</div>
                    <table class=\"table table-bordered\">
                        <tr>
                            <th>编号</th>
                            <th>姓名</th>
                            <th>手机号</th>
                            <th>性别</th>
                            <th>出生日期</th>
                        </tr>
                        <tr>
                            <td>1</td>
                            <td>小李</td>
                            <td>18888888888</td>
                            <td>男</td>
                            <td>2013年12月20日</td>
                        </tr>
                    </table>

                    <form action=\"#\" method=\"post\" id=\"file-form\" enctype=\"multipart/form-data\">
                        <div class=\"form-group\">
                            <label class=\" control-label\" style=\"width:85px;\">上传文件<sup>*</sup></label>
                            <div class=\"\">
                                <input type=\"file\" name=\"excel\" style=\"display:block;\" />
                            </div>
                        </div>
                    </form>
                </div>
                <div class=\"modal-footer\">
                    <button type=\"button\" class=\"btn btn-default\" data-dismiss=\"modal\" id=\"file-import\">确定</button>
                    <!--<button type=\"button\" class=\"btn btn-danger\" id=\"editUser\">确定</button>-->
                </div>
            </div>
        </div>
    </div>

//导入
    $(\'#file-import\').on(\'click\',function(){
        var fileFlag = false;
        fileFlag = $(\"input[name=\'excel\']\").val();
        if(!fileFlag) {
            alert( \'请选择文件！\');
            return false;
        }
        // 创建
        var form_data = new FormData();
        // 获取文件
        var file_data = $(\"input[name=\'excel\']\").prop(\"files\")[0];
        // 把所以表单信息
        form_data.append(\"excel\", file_data);
        $.ajax({
            url:\'/Admin/import\',
            type:\'post\',
            dataType:\'json\',
            processData: false,  // 注意：让jQuery不要处理数据
            contentType: false,  // 注意：让jQuery不要设置contentType
            data: form_data,
            success:function(info){
                console.log(info);
                alert(info.msg);
                if(info.code == 1){
                    window.location.reload();
                }
            }
        })
    });

    /**
     * 导入
     */
    public function import(){
        $name = substr(strrchr($_FILES[\'excel\'][\'name\'], \'.\'), 1);
        $file = $_FILES[\'excel\'][\'tmp_name\'];
        $data = $this->excel($name,$file);
        if(!$data){
            return $this->ajaxReturn([\'code\'=>-1,\'msg\'=>\'文件格式不正确！\']);
        }
        foreach($data as &$v){
            $dateArr = date_parse_from_format(\'Y年m月d日\',$v[\'time\']);
            if(!$dateArr[\'year\']){
                $v[\'time\'] = \'\';
                continue;
            }
            $v[\'time\'] = $dateArr[\'year\'].\'-\'.$dateArr[\'month\'].\'-\'.$dateArr[\'day\'];
        }
        $allID = M(\'user\')->addAll($data);
        if($allID){
            return $this->ajaxReturn([\'code\'=>1,\'msg\'=>\'导入成功\']);
        }
        $this->ajaxReturn([\'code\'=>-2,\'msg\'=>\'导入失败\']);
    }

    /**
     * 读表格信息
     */
    public function excel($name,$files){
        //导入PHPExcel类库，因为PHPExcel没有用命名空间，只能inport导入
        import(\"Common.Vendor.Excel.PHPExcel\");
        //创建PHPExcel对象，注意，不能少了\\
        $PHPExcel=new \\PHPExcel();
        if ($name == \'xls\') {
            //如果excel文件后缀名为.xls，导入这个类
            import(\"Common.Vendor.Excel.PHPExcel.Reader.Excel5\");
            $PHPReader=new \\PHPExcel_Reader_Excel5();
        }
        if ($name == \'xlsx\') {
            //如果excel文件后缀名为.xlsx，导入这下类
            import(\"Common.Vendor.Excel.PHPExcel.Reader.Excel2007\");
            $PHPReader=new \\PHPExcel_Reader_Excel2007();
        }

        //载入文件
        $PHPExcel=$PHPReader->load($files);
        $currentSheet=$PHPExcel->getSheet(0);
        $allColumn=$currentSheet->getHighestColumn();
        $allRow=$currentSheet->getHighestRow();
        //循环读取数据
        for($currentRow=2;$currentRow<=$allRow;$currentRow++){
            $arr[\'name\'] = $PHPExcel->getActiveSheet()->getCell(\'B\'.$currentRow)->getValue();
            $arr[\'mobile\'] = $PHPExcel->getActiveSheet()->getCell(\'C\'.$currentRow)->getValue();
            $arr[\'sex\'] = $PHPExcel->getActiveSheet()->getCell(\'D\'.$currentRow)->getValue();
            $arr[\'time\'] = gmdate(\"Y年m月d日\",\\PHPExcel_Shared_Date::ExcelToPHP($PHPExcel->getActiveSheet()->getCell(\'F\'.$currentRow)->getValue()));
            $data[] =$arr;
        }
        return $data;
    }