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transaction_form.php
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transaction_form.php
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<?php
// Load file autoload.php
require 'vendor/autoload.php';
// Include library PhpSpreadsheet
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
// Include your database connection file here if it's not included already
// Example: require 'db_connection.php';
require 'config.php';
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Import Data Excel with PhpSpreadsheet</title>
<!-- Load File jquery.min.js from the js folder -->
<script src="js/jquery.min.js"></script>
<script>
$(document).ready(function() {
// Hide empty validation alert
$("#kosong").hide();
});
</script>
</head>
<body>
<h3>Import Data Form</h3>
<form method="post" action="form.php" enctype="multipart/form-data">
<a href="product_list.php">Back</a>
<br><br>
<input type="file" name="file">
<button type="submit" name="preview">Preview</button>
</form>
<hr>
<?php
// If the user clicked the Preview button
if (isset($_POST['preview'])) {
$current_date = date('YmdHis');
$new_file_name = 'data' . $current_date . '.xlsx';
// Check if the data.xlsx file exists in the tmp folder
if (is_file('tmp/' . $new_file_name))
unlink('tmp/' . $new_file_name);
$file_extension = pathinfo($_FILES['file']['name'], PATHINFO_EXTENSION);
$tmp_file = $_FILES['file']['tmp_name'];
// Check if the uploaded file is an Excel 2007 file (.xlsx)
if ($file_extension == "xlsx") {
move_uploaded_file($tmp_file, 'tmp/' . $new_file_name);
$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
$spreadsheet = $reader->load('tmp/' . $new_file_name);
$sheet = $spreadsheet->getActiveSheet()->toArray(null, true, true, true);
echo "<form method='post' action='import.php'>";
echo "<input type='hidden' name='namafile' value='" . $new_file_name . "'>";
echo "<div id='kosong' style='color: red;margin-bottom: 10px;'>
All data is not filled, <span id='jumlah_kosong'></span> data is not filled.
</div>";
echo "<table border='1' cellpadding='5'>
<tr>
<th colspan='6' class='text-center'>Data Preview</th>
</tr>
<tr>
<th>Product ID</th>
<th>Customer ID</th>
<th>Quantity</th>
<th>Total Price</th>
<th>Transaction Date</th>
<th>User ID</th>
</tr>";
$numrow = 1;
$kosong = 0;
foreach ($sheet as $row) {
$product_id = $row['A'];
$customer_id = $row['B'];
$quantity = $row['C'];
$total_price = $row['D'];
$transaction_date = $row['E'];
$user_id = $row['F'];
if ($product_id == "" && $customer_id == "" && $quantity == "" && $total_price == "" && $transaction_date == "" && $user_id == "")
continue;
if ($numrow > 1) {
$product_id_td = (!empty($product_id)) ? "" : " style='background: #E07171;'";
$customer_id_td = (!empty($customer_id)) ? "" : " style='background: #E07171;'";
$quantity_td = (!empty($quantity)) ? "" : " style='background: #E07171;'";
$total_price_td = (!empty($total_price)) ? "" : " style='background: #E07171;'";
$transaction_date_td = (!empty($transaction_date)) ? "" : " style='background: #E07171;'";
$user_id_td = (!empty($user_id)) ? "" : " style='background: #E07171;'";
if ($product_id == "" or $customer_id == "" or $quantity == "" or $total_price == "" or $transaction_date == "" or $user_id == "") {
$kosong++;
}
echo "<tr>";
echo "<td" . $product_id_td . ">" . $product_id . "</td>";
echo "<td" . $customer_id_td . ">" . $customer_id . "</td>";
echo "<td" . $quantity_td . ">" . $quantity . "</td>";
echo "<td" . $total_price_td . ">" . $total_price . "</td>";
echo "<td" . $transaction_date_td . ">" . $transaction_date . "</td>";
echo "<td" . $user_id_td . ">" . $user_id . "</td>";
echo "</tr>";
}
$numrow++;
}
echo "</table>";
if ($kosong > 0) {
?>
<script>
$(document).ready(function() {
$("#jumlah_kosong").html('<?php echo $kosong; ?>');
$("#kosong").show();
});
</script>
<?php
} else {
echo "<hr>";
echo "<button type='submit' name='import'>Import</button>";
}
echo "</form>";
} else {
echo "<div style='color: red;margin-bottom: 10px;'>
Only Excel 2007 files (.xlsx) are allowed
</div>";
}
}
?>
</body>
</html>