<?php
/****************************************************************

Cette librairie de code appartient a Accent Net Inc.

Il est strictement interdit de la revendre, de l'utiliser pour un tiers,
ou de l'utiliser pour un projet 
sans payer les droits a Accent Net pour ce projet particulier.

Pour plus de details : info@accentnet.org

******************************************************************/

// For debug mode only
$email_admin = "vous@exemple.com";
$debug_mode = false;

// Configuration
include_once "paypal-config.php";
include_once "paypal-process.php";

// read the post from PayPal system and add 'cmd' and post back to PayPal system to validate
$connection = fsockopen ('www.paypal.com', 80, $errno, $errstr, 30);

$req = 'cmd=_notify-validate';
if($_POST) foreach ($_POST as $key => $value) 
{
	$value = urlencode(stripslashes($value));
	$req .= "&$key=$value";
	//$$key = $value;
}

$header = "POST /cgi-bin/webscr HTTP/1.0\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";

// assign posted variables to local variables

$PAYPAL['receiver_email'] = $_POST['receiver_email'];
$PAYPAL['txn_id'] = $_POST['txn_id'];
$PAYPAL['payer_email'] = $_POST['payer_email'];
$PAYPAL['payment_currency'] = $_POST['mc_currency'];
$PAYPAL['payment_status'] = $_POST['payment_status'];
$PAYPAL['reason_code'] = $_POST['reason_code'];

if (!$connection) 
{
	if($debug_mode) mail($email_admin, "Paypal : pas de connection","$errno $errstr");
} 
else 
{
	if($debug_mode) mail($email_admin, "Paypal : connection","");
	fputs ($connection, $header . $req);
	while (!feof($connection)) 
	{
		$res = fgets ($connection, 1024);
		if (strcmp ($res, "VERIFIED") == 0)
		{
			if($debug_mode) mail($email_admin, "Paypal : verifie","");

			// check that receiver_email is your Primary PayPal email
			if(in_array($PAYPAL['receiver_email'] , $application->paypal->business_list))
			{
				// check that txn_id has not been previously processed
				if($debug_mode) mail($email_admin, "Paypal : business email ok : " . $PAYPAL['receiver_email'],"");

				// check that payment_amount/payment_currency are correct
				if(in_array($PAYPAL['payment_currency'], $application->paypal->currency_list)
				)
				{
					if($debug_mode) mail($email_admin, "Paypal : currency ok " . $PAYPAL['payment_currency'],"");

					// process payment
					$message_status = traiter_status($PAYPAL['payment_status'],$PAYPAL['reason_code']);

					// creer la facture
					include "paypal-completion.php";

					if(strcmp($PAYPAL['payment_status'] , "Completed") == 0) 
					{
						if($debug_mode) mail($email_admin, "Paypal : status is completed","");
					}
					else
					{
						if($debug_mode) mail($email_admin, "Paypal : status is not completed","");
					}
					if($debug_mode) mail($email_admin, "Paypal : apres traitement " . $message_status,"");
				}
				else
				{
					if($debug_mode) mail($email_admin, "Paypal : currency invalid " . $PAYPAL['payment_currency'],"");
				}
			}
			else
			{
				if($debug_mode) mail($email_admin, "Paypal : business email invalid " . $PAYPAL['receiver_email'],"");
			}	
			
		}
		else if (strcmp ($res, "INVALID") == 0) 
		{
			if($debug_mode) mail($email_admin, "Paypal : invalid (is it an attack)","");
		}
	}
	
	fclose ($connection);	
}

/*
$PAYPAL['first_name'] = $_POST["first_name"];
$PAYPAL['last_name'] = $_POST["last_name"];
$PAYPAL['address_name'] = $_POST["address_name"];
$PAYPAL['address_street'] = $_POST["address_street"];
$PAYPAL['address_city'] = $_POST["address_city"];
$PAYPAL['address_state'] = $_POST["address_state"];
$PAYPAL['address_country'] = $_POST["address_country"];
$PAYPAL['address_zip'] = $_POST["address_zip"];
$PAYPAL['contact_phone'] = $_POST["contact_phone"];
$PAYPAL['payment_amount'] = $_POST['mc_gross'];
$PAYPAL['item_name'] = $_POST['item_name'];
$PAYPAL['item_number'] = $_POST['item_number'];
$PAYPAL['invoice'] = $_POST["invoice"];
$PAYPAL['custom'] = $_POST["custom"];
*/
// pour les abonnements
/*$PAYPAL['txn_type'] = $_POST["txn_type"];
$PAYPAL['subscr_date'] = $_POST["subscr_date"];
$PAYPAL['recurring'] = $_POST["recurring"];
$PAYPAL['period3'] = $_POST["period3"];
$PAYPAL['mc_amount3'] = $_POST["mc_amount3"];
$PAYPAL['mc_currency'] = $_POST["mc_currency"];
$PAYPAL['subscr_id'] = $_POST["subscr_id"];
*/

?>