JezK

Edit File: export_shipment.php

<?php
include_once("./app/adminObj.php");
include_once("./app/checkSession.php");
require_once("./vendor/autoload.php");

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\IOFactory;
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="TOTAL_SHIPMENT_LIST.xlsx"');
header('Cache-Control: max-age=0');
header('Cache-Control: max-age=1');
header('Cache-Control: cache, must-revalidate');
header('Pragma: public');

$spreadsheet = new Spreadsheet();

//Specify the properties for this document

//To apply auto size to all fields from B to Z
foreach(range('B','K') as $columnID) {
    $spreadsheet->getActiveSheet()->getColumnDimension($columnID)
        ->setAutoSize(true);
}

$condition='';
if(isset($_SESSION) && $_SESSION['customer_user_id']!=''){
    $condition="uar.user_id=".$_SESSION['customer_user_id'];
}
//~ // $rows = $adminObj->db->get_results($sql);
$sql="select urq.currency_type,uc.currency,uar.asn_status,umw.warehouse_name,uu.first_name,uu.last_name,uar.date, uar.warehouse_id,uar.price,
urq.warehouse_request_type,urq.from_date ,uar.quotation_id
 ,uws.request_status from uflexit_asn_request as uar join uflexit_request_quote as urq 
  on uar.quotation_id=urq.quotation_id join uflexit_master_warehouse 
  as umw on umw.warehouse_id=uar.warehouse_id join uflexit_users as uu 
  on uu.user_id=uar.user_id join uflexit_warehouse_status as uws on urq.warehouse_request_type=uws.status_type join uflexit_countries as uc on  uc.country_id=urq.currency_type where $condition";
$details = $customerObj->db->get_results($sql);
$count=$details? count($details):0;
$col = 'A';
$heading_array=array('S.No','Warehouse Id', 'Warehouse Name','Request Type','Customer Name','Value','ASN Date','Status');
// setting the heading
$i =1;

foreach($heading_array as $heading)
{
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$heading);
}
$j=1;
//~ $details = array();
if($count>0){
    foreach($details as $row)
    {
        $col = 'A';
        $i++;  
        if($row['warehouse_request_type']==1){
            $request_type="Online";
        }else if($row['warehouse_request_type']==0){
            $request_type="Request Quote";
        }
        $date=date_create($row['date']);
        $row['date']=date_format($date,"d-m-Y");
        $name=$row['first_name']." ".$row['last_name'];
        $value=$row['price']." ".$row['currency'];
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$j++);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$row['warehouse_id']);
        // $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_id']);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['warehouse_name']);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$request_type);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$name);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$value);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['date']);
        $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['asn_status']);

}   
}

// $spreadsheet->getActiveSheet()
//     ->setCellValue('C6', '=SUM(C1:C5)');
// $spreadsheet->getActiveSheet()
//     ->getStyle("C6")->getFont()
//     ->setBold(true);

$writer = IOFactory::createWriter($spreadsheet, "Xlsx"); //Xls is also possible
// $writer->save("my_excel_file.xlsx");
$writer->save('php://output');