<?php
require "../../config/koneksi.php";
require "../../vendor/autoload.php";
require("../../config/function.php");

$file_mimes = array('application/vnd.ms-excel', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
if (isset($_FILES['file']['name'])) {
    $ext = ['xls', 'xlsx'];
    $arr_file = explode('.', $_FILES['file']['name']);
    $extension = end($arr_file);
    if (in_array($extension, $ext)) {
        if ('xls' == $extension) {
            $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xls();
        } else {
            $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
        }

        $spreadsheet = $reader->load($_FILES['file']['tmp_name']);

        $sheetData = $spreadsheet->getActiveSheet()->toArray();
  
        for ($i = 3; $i < count($sheetData); $i++) {
           
            $nis = $sheetData[$i]['1'];
            $kelas = $sheetData[$i]['3'];
			$mitra = $sheetData[$i]['4'];
			$lokasi = $sheetData[$i]['5'];
			$lama = $sheetData[$i]['6'];
			$ket = $sheetData[$i]['7'];
			
           $cari = mysqli_num_rows(mysqli_query($koneksi,"SELECT nis FROM pkl WHERE nis='$nis'"));
		   if($cari == 0){
                $exec = mysqli_query($koneksi, "INSERT INTO pkl(nis,kelas,mitra,lokasi,lama,ket) VALUES('$nis','$kelas','$mitra','$lokasi','$lama','$ket')");
				
				
            }
        }
       
    } else {
        echo "Pilih file yang bertipe xlsx or xls";
    }
}
