JezK

Edit File: export_invoices.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="INVOICES_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);
}
// print_r($_SESSION);

if(isset($_REQUEST['wid']) && $_REQUEST['wid'] != ""){
	$condition = " uin.warehouse_id=".$_REQUEST['wid']."";
}else{
  $condition = " uin.company_id=".$_SESSION['company_id']."";
}

//~ if(isset($_SESSION) && $_SESSION['user_id']!=''){
    //~ $condition="user_id=".$_SESSION['user_id'];
//~ }
//~ // $rows = $adminObj->db->get_results($sql);
$sql= "select uct.currency,ur.role_name,uc.first_name,uc.role_id,uc.last_name,uin.invoice_id,uin.invoice_number,uin.user_id,uin.quotation_id,uin.grandtotal,uin.warehouse_id from uflexit_users as uc JOIN uflexit_invoice as uin ON uc.user_id=uin.user_id JOIN uflexit_roles as ur on ur.role_id= uc.role_id join uflexit_request_quote as urq on urq.quotation_id=uin.quotation_id join uflexit_countries as uct on  uct.country_id=urq.currency_type where $condition ";

$details = $wareHouseAdminObj->db->get_results($sql);
// print_r($details);
$col = 'A';
$heading_array=array('S.No','Invoice Number','Customer Name','Customer Type','Quotation Id','Value');
// setting the heading
$i =1;
foreach($heading_array as $heading)
{
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$heading);
}
$j=1;
//~ $details = array();
foreach($details as $row)
{
    $col = 'A';
    $i++;  
	$row['customer_name']=$row['first_name'].' '. $row['last_name'];
    $row['customer_type']=$row['role_name'];
    //~ $row['invoice_value']=$row['invoice_value']." ".$row['currency'];
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$j++);
    $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['invoice_number']);
    $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$row['customer_name']);
    $spreadsheet->getActiveSheet(0)->setCellValue($col++.$i ,$row['customer_type']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i,$row['quotation_id']);
	$spreadsheet->getActiveSheet(0)->setCellValue($col++.$i, $row['grandtotal']);
	
    
}
// $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');

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