我在Tech Arise Team网站上找到了两个很棒的脚本。第一个是：http://techarise.com/export-data-to-excel-using-codeigniter/，第二个是：http://techarise.com/datatable-server-side-processing-codeigniter-mysql-ajax-custom-search/。我尝试结合使用这些脚本，以获得一个表单，该表单可以在Codeigniter框架中根据用户输入的日期范围将过滤的数据导出到excel。我修改过的脚本是：应用程序/控制器/ Order.php：
<?php
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
/**
* Description of Order Controller
*
* @author TechArise Team
*
* @email [email protected]
*/
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Order extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->model('Site_model', 'site');
}
// upload xlsx|xls file
public function index() {
$data['page'] = 'order';
$data['title'] = 'Data Table | TechArise';
$this->load->view('order/index', $data);
}
// get Orders List
public function getOrderList() {
$orderID = $this->input->post('order_id');
$name = $this->input->post('name');
$startDate = $this->input->post('start_date');
$endDate = $this->input->post('end_date');
if(!empty($orderID)){
$this->site->setOrderID($orderID);
}
if(!empty($name)){
$this->site->setName($name);
}
if(!empty($startDate) && !empty($endDate)) {
$this->site->setStartDate(date('Y-m-d', strtotime($startDate)));
$this->site->setEndDate(date('Y-m-d', strtotime($endDate)));
}
$getOrderInfo = $this->site->getOrders();
$dataArray = array();
foreach ($getOrderInfo as $element) {
$dataArray[] = array(
$element['order_id'],
date(DATE_FORMAT_SIMPLE, $element['order_date']),
$element['name'],
$element['city'],
$element['amount'],
$element['status'],
);
}
echo json_encode(array("data" => $dataArray));
}
}
application / controllers / Export.php：
<?php
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
/**
* Description of Export Controller
*
* @author TechArise Team
*
* @email [email protected]
*/
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Export extends CI_Controller {
// construct
public function __construct() {
parent::__construct();
// load model
// $this->load->model('Export_model', 'export');
$this->load->model('Site_model', 'site');
}
// export xls file
public function index() {
$data['page'] = 'order';
$data['title'] = 'tvep.hu - card export';
//$data['employeeInfo'] = $this->export->getOrders();
$this->load->view('order/index', $data);
}
// create xls
public function createXLS() {
// create file name
$fileName = 'befizetesek-' . date("Y-m-d") . '.xls';
// load excel library
$this->load->library('excel');
$getOrderList = $this->site->getOrders();
$objPHPExcel = new PHPExcel();
$objPHPExcel->setActiveSheetIndex(0);
// set Header
$objPHPExcel->getActiveSheet()->SetCellValue('A1', 'Order No');
$objPHPExcel->getActiveSheet()->SetCellValue('B1', 'Date');
$objPHPExcel->getActiveSheet()->SetCellValue('C1', 'Name');
$objPHPExcel->getActiveSheet()->SetCellValue('D1', 'City');
$objPHPExcel->getActiveSheet()->SetCellValue('E1', 'Amount');
$objPHPExcel->getActiveSheet()->SetCellValue('F1', 'Status');
// set Row
$rowCount = 2;
$orderID = $this->input->post('order_id');
$name = $this->input->post('name');
$startDate = $this->input->post('start_date');
$endDate = $this->input->post('end_date');
if(!empty($orderID)){
$this->site->setOrderID($orderID);
}
if(!empty($name)){
$this->site->setName($name);
}
if(!empty($startDate) && !empty($endDate)) {
$this->site->setStartDate(date('Y-m-d', strtotime($startDate)));
$this->site->setEndDate(date('Y-m-d', strtotime($endDate)));
}
$getOrderInfo = $this->site->getOrders();
$dataArray = array();
foreach ($getOrderInfo as $element) {
$dataArray[] = array(
$objPHPExcel->getActiveSheet()->SetCellValue('A' . $rowCount, $element['order_id']),
$objPHPExcel->getActiveSheet()->SetCellValue('B' . $rowCount, date(DATE_FORMAT_SIMPLE, $element['order_date'])),
$objPHPExcel->getActiveSheet()->SetCellValue('C' . $rowCount, $element['name']),
$objPHPExcel->getActiveSheet()->SetCellValue('D' . $rowCount, $element['city']),
$objPHPExcel->getActiveSheet()->SetCellValue('E' . $rowCount, $element['amount']),
$objPHPExcel->getActiveSheet()->SetCellValue('F' . $rowCount, $element['status']),
$rowCount++,
);
}
echo json_encode(array("data" => $dataArray));
$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);
$objWriter->save(ROOT_UPLOAD_IMPORT_PATH . $fileName);
// download file
header("Content-Type: application/vnd.ms-excel");
redirect(HTTP_UPLOAD_IMPORT_PATH . $fileName);
}
}
应用程序/视图/订单/index.php：
<?php
$this->load->view('templates/header');
?>
<div class="row">
<div class="col-lg-12">
<h2>Bankkártyás befizetések exportja - 2018.02.15.-től</h2>
</div>
</div><!-- /.row -->
<div class="row">
<div class="col-lg-2">
<div class="form-group">
<input type="text" name="order_id" value="" class="form-control" id="filter-order-no" placeholder="Order No">
</div>
</div>
<div class="col-lg-2">
<div class="form-group">
<input type="text" name="name" value="" class="form-control" id="filter-name" placeholder="Name">
</div>
</div>
<div class="col-lg-3">
<div class="form-group">
<input type="text" name="order_start_date" value="" class="form-control getDatePicker" id="order-start-date" placeholder="Start date">
</div>
</div>
<div class="col-lg-3">
<div class="form-group">
<input type="text" name="order_end_date" value="" class="form-control getDatePicker" id="order-end-date" placeholder="End date">
</div>
</div>
<div class="col-lg-2">
<div class="form-group">
<button name="filter_order_filter" type="button" class="btn btn-primary btn-block" id="filter-order-filter" value="filter"><i class="fa fa-search fa-fw"></i></button>
</div>
</div>
</div>
<div class="row">
<div class="col-lg-12">
<div id="render-list-of-order">
</div>
</div>
</div>
<div class="row">
<div class="col-lg-12">
<a class="btn btn-info btn-xs" style="margin: 2px" value="filter" href="<?php echo site_url() ?>export/createxls"><i class="fa fa-file-excel-o"></i> Export xls</a>
</div>
</div><!-- /.row -->
<?php
$this->load->view('templates/footer');
?>
未修改其他脚本。
问题在于，导出的文件包含数据表中的所有数据，而不仅仅是过滤的。 ：/测试地点为：https://tvep.hu/data-search/我怎么了？
（对不起我的英语不好）任何帮助表示赞赏！谢谢！！！
我在Tech Arise Team网站上找到了两个很棒的脚本。第一个是：http://techarise.com/export-data-to-excel-using-codeigniter/，第二个是：http：//techarise.com/datatable-server-side -...
写出您的base_url而不是HTTP_UPLOAD_IMPORT_PATH以及ROOT_UPLOAD_IMPORT_PATH