updating many rows using ajax .serializeArray() - php

Question

I have one problem it's kinda strange, I have one sale receipt which contains 66 rows of data, now I want to update a receipt when I fetch data from the table is shows all record perfectly. but when I try to update rows in table it works fine till record number 58, but after that it gives me "undefined offset 58" error, it will bet update rows after index 58. Please can anyone help me it's been two days I am working on it but have not got a solution.
this is my code for sending the data to Ajax page using .serializeArray()
$('#submit').on('click',function(){
if($('#partnumber_1').val()=='' ||
($('.quantitytak').val()==0&& $('.quantity').val()==0)){
swal("هەموو خانەکان داخل بکە","هەلە","warning");
}else{
$.ajax({
url: "edit_sale_ajax.php?request=2",
type: 'post',
data: $('#form1').serializeArray(),
success: function (data) {
swal(data);
$( "#invoice" ).prop( "disabled", false );
window.reload();
}
});
}
return false;
});
and this is my code for updating record in the table
if($_GET['request']==2){
$date = $_POST['order_date'];
$cus_name = $_POST['cus_name'];
$recipt_no = $_POST['recipt_no'];
$total_all = $_POST['total_all'];
$total_loan=$_POST['total_load'];
$discount=$_POST['discount'];
$totalafterdis=$_POST['totalafterdis'];
$paid_money = $_POST['money_paid'];
$loan_now=$_POST['loan_now'];
$partnumber = $_POST['partnumber'];
$pricekarton = $_POST['pricekarton'];
$pricetdana= $_POST['pricedana'];
$product_id = $_POST['product_id'];
$number_inkarton = $_POST['danaynawkarton'];
$total_dana = $_POST['totaldana'];
$kartonbefor=$_POST['kartonbefore'];
$danabefor = $_POST['danabefore'];
$hamwbefore = $_POST['hamwbefore'];
$sale_de_id = $_POST['detail_id'];
$prev_id = $_POST['pro_id'];
$quantity = $_POST['quantity'];
$quantitytak = $_POST['quantitytak'];
$sub_total = $_POST['total'];
$remain_purchase = $_POST['remain_purchase'];
$sale_id=$_POST['sale_id'];
$today=date('Y-m-d h:i:sa');
$loan_id=$_POST['loan_id'];
$user_id=$_SESSION['userid'];
$row=$_POST['row'];
try {
$flag = true;
$message = "";
$dbh->beginTransaction();
$sql_update_sale = "update sale_tbl set
sale_reciept_no=?,sale_date=?,total_befordis=?,
discoun =?, total_afterdic=?, sale_paid_money=?,
customer_id=?,user_id=? where sale_id=$sale_id";
$query = $dbh->prepare($sql_update_sale);
$query->bindParam(1, $recipt_no, PDO::PARAM_STR);
$query->bindParam(2, $date, PDO::PARAM_STR);
$query->bindParam(3, $total_all, PDO::PARAM_STR);
$query->bindParam(4, $discount, PDO::PARAM_STR);
$query->bindParam(5, $totalafterdis,PDO::PARAM_STR
);
$query->bindParam(6, $paid_money, PDO::PARAM_STR);
$query->bindParam(7, $cus_name, PDO::PARAM_STR);
$query->bindParam(8, $user_id, PDO::PARAM_STR);
if (!$query->execute()) {
$flag = false;
print_r($dbh->errorInfo());
$message .= "error la update sale" .
}
for ($i = 1; $i <= $row; $i++) {
var_dump($partnumber[$i]);
$sql_update_sale_detail = "update sale_detail_tbl set
product_id='$product_id[$i]',pricekarton='$pricekarton[$i]'
, pricedana= '$pricetdana[$i]', sale_kartonquantity=
'$quantity[$i]', sale_danaquantity='$quantitytak[$i]',
sub_total='$sub_total[$i]' where
sale_id='$sale_id' and sale_de_id='$sale_de_id[$i]' ";
$statement = $dbh->prepare($sql_update_sale_detail);
if (!$statement->execute()) {
$flag = false;
$m = print_r($dbh->errorInfo());
$message .= "error la update sale detail<br>" .
}
//checking if product exist in stock table
$check_product = "SELECT product_id FROM stock_tbl
where product_id='$product_id[$i]'";
$pro_check_ex = $dbh->prepare($check_product);
$pro_check_ex->execute();
if ($pro_check_ex->rowCount() >= 1) {
$hamwfater[$i] = intval($quantity[$i]) *
intval($number_inkarton[$i]) +
intval($quantitytak[$i]);
//if product still same product
if ($prev_id[$i] == $product_id[$i]) {
$kartontaza[$i] = $quantity[$i] -
$kartonbefor[$i];
$danataza[$i] = $quantitytak[$i] -
$danabefor[$i];
$hamwtaza[$i] = $hamwfater[$i] -
$hamwbefore[$i];
$update_stock2 = "UPDATE stock_tbl SET
quantitystock_karton=(quantitystock_karton-
$kartontaza[$i]), quantitystock_tak=
(quantitystock_tak-$danataza[$i]),
total_quantity=(total_quantity-
$hamwtaza[$i]),last_update='$date',
pricekarton_instock= $pricekarton[$i],
pricetak_instock=$pricetdana[$i] where
product_id=$product_id[$i]";
$exe_update2= $dbh->prepare($update_stock2);
if (!$exe_update2->execute()) {
$flag = false;
$message .= "error la update stock yaksanan";
}
} else {
//if product changes in the list
$kartontaza[$i] = $quantity[$i];
$danataza [$i]= $quantitytak[$i];
$hamwtaza [$i]= $hamwfater[$i];
$update_stock1 = "UPDATE stock_tbl SET
quantitystock_karton=quantitystock_karton+
$kartonbefor[$i],quantitystock_tak=quantitystock_tak
+$danabefor[$i],total_quantity=
total_quantity+$hamwbefore[$i],last_update=$date
where product_id=$prev_id[$i]";
$exe_update1 = $dbh->prepare($update_stock1);
if (!$exe_update1->execute()) {
$flag = false;
$message .= "error la update stocki producti
peshtr" . print_r($exe_update1->errorInfo());
}
$update_stock = "UPDATE stock_tbl SET
quantitystock_karton=quantitystock_karton-
$kartontaza[$i], quantitystock_tak=quantitystock_tak-
$danataza[$i], total_quantity=
total_quantity-$hamwtaza[$i],last_update=$date,
pricekarton_instock=$pricekarton[$i], pricetak_instock=
$pricetdana[$i] where product_id=$product_id[$i]";
$exe_update = $dbh->prepare($update_stock);
if (!$exe_update->execute()) {
$flag = false;
$message .= "error la update stock";
}
}
}
}
$sql_update_company_loan = "update customer_load_tbl
set customer_id=?,sale_id=?,total_money=?,paid_money=?
,remain_money=?,total_remain=?,cus_pay_date=? where
cus_loan_id=?";
$query_update_com = $dbh-
>prepare($sql_update_company_loan);
$query_update_com->bindParam(1, $cus_name,
PDO::PARAM_STR);
$query_update_com->bindParam(2, $sale_id,
PDO::PARAM_STR);
query_update_com->bindParam(3, $total_all,
PDO::PARAM_STR);
$query_update_com->bindParam(4,
$paid_money, PDO::PARAM_STR);
$query_update_com->bindParam(5,$remain_purchase,
PDO::PARAM_STR);
$query_update_com->bindParam(6, $loan_now,
PDO::PARAM_STR);
$query_update_com->bindParam(7, $today,
PDO::PARAM_STR);
$query_update_com->bindParam(8, $loan_id,
PDO::PARAM_STR);
if (!$query_update_com->execute()) {
$flag = false;
$message .= "error la update customer loan" .
print_r($query_update_com->errorInfo());
}
//end of all statements
if ($flag) {
$dbh->commit();
$message.="گۆرانکاری بەسەرکەوتووی ";
} else {
echo $message;
echo "\nPDO::errorInfo():\n";
//print_r($dbh->errorInfo());
//echo '<div class="alert alert-danger">Ops..,
Something wrong</div>';
}
} catch (PDOException $e) {
// Failed to insert the order into the database so
we rollback any changes
throw $e;
}
echo $message;
}
Please can anyone help I really appreciated it.