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7.7

Function Doesn't Work Using For-Loop

Asked by EMB01 in PHP Scripting Language, Miscellaneous Web Development, PHP and Databases

Tags: PHP, Internet Explorer, http://www.emarketbuilders.com

The following array is fed via POST to the code snippet attached:
Array ( [test_ipn] => 1 [payment_type] => instant [payment_date] => 15:39:45 Nov. 10, 2008 PST [payment_status] => Completed [payer_status] => verified [first_name] => John [last_name] => Smith [payer_email] => buyer@paypalsandbox.com [payer_id] => TESTBUYERID01 [business] => seller@paypalsandbox.com [receiver_email] => seller@paypalsandbox.com [receiver_id] => TESTSELLERID1 [residence_country] => US [item_name1] => namee [item_number1] => 2 [quantity1] => 1 [tax] => 2.02 [mc_currency] => USD [mc_fee] => 0.44 [mc_gross] => 15.34 [mc_gross1] => 12.34 [mc_handling] => 2.06 [mc_handling1] => 1.67 [mc_shipping] => 3.02 [mc_shipping1] => 1.02 [txn_type] => cart [txn_id] => 4511102339 [notify_version] => 2.4 [custom] => 6 [invoice] => abc1234 [charset] => windows-1252 [verify_sign] => ALT7Oyv1-TflZKVovVDb8olzpdU2AV9r0Ac01kxaBbv3.MNNPeWcYPqM )

The code snippet is supposed to update the database, but it doesn't get updated. Why doesn't the script work?

Note: I even changed the value of $result to "1" for testing purposes, but there is still no functionality.

Get your answer NOW

         
           
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             // Check the transaction type
function txnIPN($data)
{
	if ($_POST['txn_type'] == "cart") {
		return 1;
	} else if ($_POST['txn_type'] == "send_money") {
		return 2;
	}
}
 
// Process the shopping cart
function processShoppingCart($data)
{
	// Get items
	for ($i=1; $i <= $_POST['num_cart_items'] ; $i++)
	{
	
	// Make the inputs safe from SQL injection hacking
	$id = mysql_real_escape_string($data['item_number{$i}']);
	$amount = mysql_real_escape_string($data['mc_gross_{$i}']);
 
	// Query for the data
	$query = "SELECT * FROM projects WHERE `id_prj` = $id";
	$result1 = insertQuery($query);
 
	// Retrieve the query data and compute
	$row = mysql_fetch_array($result1);
	$paid = $row['paid_prj'] + $amount;
	$due = $row['due_prj'] - $amount;
	$notes = $row['notes_prj'] . "A payment of $" . number_format($amount, 2) . " was made on " . date('l, F j, Y') . " at " . date('g:i A T') . ". ";
 
	// Update the database
	$query{$i} = "UPDATE projects SET `paid_prj` = '$paid', `due_prj` = '$due', `notes_prj` = '$notes' WHERE `id_prj` = $id LIMIT 1";
	insertQuery($query{$i});
	}
	
		// Make the inputs safe from SQL injection hacking
		$referenceid = session_id();
		$visitorid = mysql_real_escape_string($data['custom']);
		$shipping = mysql_real_escape_string($data['shipping']);
		$tax = mysql_real_escape_string($data['tax']);
		$total = mysql_real_escape_string($data['payment_gross']);
		$date = date('Y-m-d H:i:s');
		$shipaddress = mysql_real_escape_string($data['address_street']);
		$shipcity = mysql_real_escape_string($data['address_city']);
		$shipstateid = mysql_real_escape_string($data['address_state']);
		$shipzip = mysql_real_escape_string($data['address_zip']);
		$shipcountryid = mysql_real_escape_string($data['address_country_code']);
		switch ($data['payment_status']) { case "Completed": $status = "1"; break; case "Pending": $status = "2"; break; case "Reversed": $status = "3"; break; case "Refunded": $status = "4"; break; case "Voided": $status = "5"; break; default: $status = ""; }
		
		// Update the database
		$queryx = "INSERT INTO orders (OrderReferenceID, OrderVisitorID, OrderShipping, OrderTax, OrderTotal, OrderDate, OrderShipAddress1, OrderShipCity, OrderShipStateID, OrderShipZip, OrderShipCountryID, OrderStatus) VALUES ('$referenceid', '$visitorid', '$shipping', '$tax', '$total', '$date', '$shipaddress', '$shipcity', '$shipstateid', $shipzip, '$shipcountryid', '$status')";
		insertQuery($queryx);
		
		// Get items
		for ($i=1; $i <= $_POST['num_cart_items'] ; $i++)
		{
		
		// Make the inputs safe from SQL injection hacking (for the order detail table)
		$detailorderid = mysql_insert_id();
		$detailitemid = mysql_real_escape_string($data['item_number{$i}']);
		$detailitemname = mysql_real_escape_string($data['item_name{$i}']);
		$detailitemdesc = "Payment for " . mysql_real_escape_string($data['item_name{$i}']) . ". ";
		$detailquantity = mysql_real_escape_string($data['quantity{$i}']);
		$detailprice = mysql_real_escape_string($data['mc_gross_{$i}']);
		
		// Update the database (for the order detail table)
		$query{$i} = "INSERT INTO orderdetails (DetailOrderID, DetailItemID, DetailItemName, DetailItemDesc, DetailQuantity, DetailPrice) VALUES ('$detailorderid', '$detailitemid', '$detailitemname', '$detailitemdesc', '$detailquantity', '$detailprice')";
		insertQuery($query{$i});
		}
}
 
// Step 0.5. Check the transaction type
$result = txnIPN($_POST);
if ($result == 1)
{
	// Process cart
	processShoppingCart($_POST);
	exit();
}

           
         

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Function Doesn't Work Using For-Loop

Asked by EMB01 in PHP Scripting Language, Miscellaneous Web Development, PHP and Databases

Tags: PHP, Internet Explorer, http://www.emarketbuilders.com

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