USBSwiper » paypal ipn http://www.usbswiper.com/blog Updated News and Information Wed, 10 Jun 2009 17:57:09 +0000 en hourly 1 http://wordpress.org/?v=abc PayPal Instant Payment Notification (IPN) PHP Template http://www.usbswiper.com/blog/2008/12/26/paypal-instant-payment-notification-ipn-php-template/ http://www.usbswiper.com/blog/2008/12/26/paypal-instant-payment-notification-ipn-php-template/#comments Sat, 27 Dec 2008 03:03:22 +0000 Andrew Angell https://www.usbswiper.com/blog/?p=34 NOTE: This template has been turned into an installable solution available at PayPalDeveloper.com.  The template here will still work fine, but you might like the full solution better.

PayPal’s IPN feature is a great way to easily integrate standard payment buttons or automate back-end procedures for Payments Pro solutions. While it’s actually very simple, the process can be confusing when you first begin developing and I’ve seen people give up before they even truly get started.

The following script is a basic PHP template that handles everything you need to get started with PayPal Instant Payment Notification. There are a couple of simple options at the top of the script for handling test servers and SSL. The template handles verifying the POST data with PayPal’s servers to ensure it’s valid and then stores every possible IPN value in PHP variables that are ready for use. If a particular field was not included in the IPN received then it’s simply populated with an empty value, but it’s still available within the script.

You can begin at the very bottom and simply do whatever you want with the store data, whether it’s update a database, format an email and send it to customers, send a text message notification to customers or yourself, etc.

I’ve also included a SQL file you can  use to easily create database tables for use with PayPal’s IPN system.  Later I’ll be completing this entire solution as an easily installed all-in-one package.

Happy scripting!


<?php
////////////////////////////////////////////////////////////
// Angell EYE : PayPal IPN Template : 02.01.2009 //////////
//////////////// angelleye.com  //////////////////////
/////////////////////////////////////////////////////////
// PayPal now provides a variable called test_ipn on sandbox IPN's for simple flagging of sandbox IPN vs. production IPN
$sandbox = isset($_POST['test_ipn']) ? true : false;
$ssl = $sandbox ? false : false;
$ppHost = $sandbox ? 'www.sandbox.paypal.com' : 'www.paypal.com';

// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';

// Store each $_POST value in a NVP string: 1 string encoded and 1 string decoded
$IPNDecoded = '';
foreach ($_POST as $key => $value)
{
$value = urlencode(stripslashes($value));
$req .= "&amp;$key=$value";
$IPNDecoded .= $key . " = " . urldecode($value) ."<br /><br />";
}

// post back to PayPal system to validate using SSL or not based on flag set above.
if($ssl)
{
$header = '';
$header .= "POST /cgi-bin/webscr HTTP/1.0\r\n";
$header .= "Host: " . $ppHost . ":443\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
$fp = fsockopen ('ssl://' . $ppHost, 443, $errno, $errstr, 30);
}
else
{
$header = '';
$header .= "POST /cgi-bin/webscr HTTP/1.0\r\n";
$header .= "Host: " . $ppHost . ":80\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
$fp = fsockopen ($ppHost, 80, $errno, $errstr, 30);
}

if (!$fp)
{
$IsValid = false;
}
else
{
// Response from PayPal was good.  Now check to see if it returned verified or invalid.  Simply set $IsValud to true/false accordingly.
fputs ($fp, $header . $req);
while(!feof($fp))
{
$res = fgets ($fp, 1024);
if(strcmp ($res, "VERIFIED") == 0)
$IsValid = true;
elseif (strcmp ($res, "INVALID") == 0)
$IsValid = false;
}
fclose ($fp);
}

// Buyer Information
$address_city = isset($_POST['address_city']) ? $_POST['address_city'] : '';
$address_country = isset($_POST['address_country']) ? $_POST['address_country'] : '';
$address_country_code = isset($_POST['address_country_code']) ? $_POST['address_country_code'] : '';
$address_name = isset($_POST['address_name']) ? $_POST['address_name'] : '';
$address_state = isset($_POST['address_state']) ? $_POST['address_state'] : '';
$address_status = isset($_POST['address_status']) ? $_POST['address_status'] : '';
$address_street = isset($_POST['address_street']) ? $_POST['address_street'] : '';
$address_zip = isset($_POST['address_zip']) ? $_POST['address_zip'] : '';
$first_name = isset($_POST['first_name']) ? $_POST['first_name'] : '';
$last_name = isset($_POST['last_name']) ? $_POST['last_name'] : '';
$payer_business_name = isset($_POST['payer_business_name']) ? $_POST['payer_business_name'] : '';
$payer_email = isset($_POST['payer_email']) ? $_POST['payer_email'] : '';
$payer_id = isset($_POST['payer_id']) ? $_POST['payer_id'] : '';
$payer_status = isset($_POST['payer_status']) ? $_POST['payer_status'] : '';
$contact_phone = isset($_POST['contact_phone']) ? $_POST['contact_phone'] : '';
$residence_country = isset($_POST['residence_country']) ? $_POST['residence_country'] : '';

// Basic Information
$notify_version = isset($_POST['notify_version']) ? $_POST['notify_version'] : '';
$charset = isset($_POST['charset']) ? $_POST['charset'] : '';
$business = isset($_POST['business']) ? $_POST['business'] : '';
$item_name = isset($_POST['item_name']) ? $_POST['item_name'] : '';
$item_number = isset($_POST['item_number']) ? $_POST['item_number'] : '';
$quantity = isset($_POST['quantity']) ? $_POST['quantity'] : '';
$receiver_email = isset($_POST['receiver_email']) ? $_POST['receiver_email'] : '';
$receiver_id = isset($_POST['receiver_id']) ? $_POST['receiver_id'] : '';

// Cart Items
$num_cart_items = isset($_POST['num_cart_items']) ? $_POST['num_cart_items'] : '';

$i = 1;
$cart_items = array();
while(isset($_POST['item_number' . $i]))
{
$item_number = isset($_POST['item_number' . $i]) ? $_POST['item_number' . $i] : '';
$item_name = isset($_POST['item_name' . $i]) ? $_POST['item_name' . $i] : '';
$quantity = isset($_POST['quantity' . $i]) ? $_POST['quantity' . $i] : '';
$mc_gross = isset($_POST['mc_gross_' . $i]) ? $_POST['mc_gross_' . $i] : '';
$mc_handling = isset($_POST['mc_handling' . $i]) ? $_POST['mc_handling' . $i] : '';
$mc_shipping = isset($_POST['mc_shipping' . $i]) ? $_POST['mc_shipping' . $i] : '';
$custom = isset($_POST['custom' . $i]) ? $_POST['custom' . $i] : '';
$option_name1 = isset($_POST['option_name1_' . $i]) ? $_POST['option_name1_' . $i] : '';
$option_selection1 = isset($_POST['option_selection1_' . $i]) ? $_POST['option_selection1_' . $i] : '';
$option_name2 = isset($_POST['option_name2_' . $i]) ? $_POST['option_name2_' . $i] : '';
$option_selection2 = isset($_POST['option_selection2_' . $i]) ? $_POST['option_selection2_' . $i] : '';

$current_item = array(
'item_number' => $item_number,
'item_name' => $item_name,
'quantity' => $quantity,
'mc_gross' => $mc_gross,
'mc_handling' => $mc_handling,
'mc_shipping' => $mc_shipping,
'custom' => $custom,
'option_name1' => $option_name1,
'option_selection1' => $option_selection1,
'option_name2' => $option_name2,
'option_selection2' => $option_selection2
);

array_push($cart_items, $current_item);
$i++;
}

// Advanced and Custom Information
$custom = isset($_POST['custom']) ? $_POST['custom'] : '';
$invoice = isset($_POST['invoice']) ? $_POST['invoice'] : '';
$memo = isset($_POST['memo']) ? $_POST['memo'] : '';
$option_name1 = isset($_POST['option_name1']) ? $_POST['option_name1'] : '';
$option_selection1 = isset($_POST['option_selection1']) ? $_POST['option_selection1'] : '';
$option_name2 = isset($_POST['option_name2']) ? $_POST['option_name2'] : '';
$option_selection2 = isset($_POST['option_selection2']) ? $_POST['option_selection2'] : '';
$tax = isset($_POST['tax']) ? $_POST['tax'] : '';

// Website Payments Standard, Website Payments Pro, and Refund Information
$auth_id = isset($_POST['auth_id']) ? $_POST['auth_id'] : '';
$auth_exp = isset($_POST['auth_exp']) ? $_POST['auth_exp'] : '';
$auth_amount = isset($_POST['auth_amount']) ? $_POST['auth_amount'] : '';
$auth_status = isset($_POST['auth_status']) ? $_POST['auth_status'] : '';

// Fraud Management Filters
$i = 1;
$fraud_management_filters = array();
while(isset($_POST['fraud_management_filters_' . $i]))
{
$filter_name = isset($_POST['fraud_management_filter_' . $i]) ? $_POST['fraud_management_filter_' . $i] : '';

array_push($fraud_management_filters, $filter_name);
$i++;
}

$mc_gross = isset($_POST['mc_gross']) ? $_POST['mc_gross'] : '';
$mc_handling = isset($_POST['mc_handling']) ? $_POST['mc_handling'] : '';
$mc_shipping = isset($_POST['mc_shipping']) ? $_POST['mc_shipping'] : '';
$mc_fee = isset($_POST['mc_fee']) ? $_POST['mc_fee'] : '';
$num_cart_items = isset($_POST['num_cart_items']) ? $_POST['num_cart_items'] : '';
$parent_txn_id = isset($_POST['parent_txn_id']) ? $_POST['parent_txn_id'] : '';
$payment_date = isset($_POST['payment_date']) ? $_POST['payment_date'] : '';
$payment_status = isset($_POST['payment_status']) ? $_POST['payment_status'] : '';
$payment_type = isset($_POST['payment_type']) ? $_POST['payment_type'] : '';
$pending_reason = isset($_POST['pending_reason']) ? $_POST['pending_reason'] : '';
$protection_eligibility  = isset($_POST['protection_eligibility']) ? $_POST['protection_eligibility'] : '';
$reason_code = isset($_POST['reason_code']) ? $_POST['reason_code'] : '';
$remaining_settle = isset($_POST['remaining_settle']) ? $_POST['remaining_settle'] : '';
$shipping_method = isset($_POST['shipping_method']) ? $_POST['shipping_method'] : '';
$shipping = isset($_POST['shipping']) ? $_POST['shipping'] : '';
$tax = isset($_POST['tax']) ? $_POST['tax'] : '';
$transaction_entity = isset($_POST['transaction_entity']) ? $_POST['transaction_entity'] : '';
$txn_id = isset($_POST['txn_id']) ? $_POST['txn_id'] : '';
$txn_type = isset($_POST['txn_type']) ? $_POST['txn_type'] : '';
// Currency and Currency Exchange Information
$exchange_rate = isset($_POST['exchange_rate']) ? $_POST['exchange_rate'] : '';
$mc_currency = isset($_POST['mc_currency']) ? $_POST['mc_currency'] : '';
$settle_amount = isset($_POST['settle_amount']) ? $_POST['settle_amount'] : '';
$settle_currency = isset($_POST['settle_currency']) ? $_POST['settle_currency'] : '';

// Auction Variables
$auction_buyer_id = isset($_POST['auction_buyer_id']) ? $_POST['auction_buyer_id'] : '';
$auction_closing_date = isset($_POST['auction_closing_date']) ? $_POST['auction_closing_date'] : '';
$auction_multi_item = isset($_POST['auction_multi_item']) ? $_POST['auction_multi_item'] : '';
$for_auction = isset($_POST['for_auction']) ? $_POST['for_auction'] : '';

// Mass Payments
$i = 1;
$mass_payments = array();
while(isset($_POST['masspay_txn_id_' . $i]))
{
$masspay_txn_id = isset($_POST['masspay_txn_id_' . $i]) ? $_POST['masspay_txn_id_' . $i] : '';
$mc_currency = isset($_POST['mc_currency_' . $i]) ? $_POST['mc_currency_' . $i] : '';
$mc_fee = isset($_POST['mc_fee_' . $i]) ? $_POST['mc_fee_' . $i] : '';
$mc_gross = isset($_POST['mc_gross_' . $i]) ? $_POST['mc_gross_' . $i] : '';
$receiver_email = isset($_POST['receiver_email_' . $i]) ? $_POST['receiver_email_' . $i] : '';
$status = isset($_POST['status_' . $i]) ? $_POST['status_' . $i] : '';
$unique_id = isset($_POST['unique_id_' . $i]) ? $_POST['unique_id_' . $i] : '';

$current_payment_data_set = array(
'masspay_txn_id' => $masspay_txn_id,
'mc_currency' => $mc_currency,
'mc_fee' => $mc_fee,
'mc_gross' => $mc_gross,
'receiver_email' => $receiver_email,
'status' => $status,
'unique_id' => $unique_id
);

array_push($mass_payments, $current_payment_data_set);
$i++;
}
// Recurring Payments Information
$initial_payment_status = isset($_POST['initial_payment_status']) ? $_POST['initial_payment_status'] : '';
$initial_payment_txn_id = isset($_POST['initial_payment_txn_id']) ? $_POST['initial_payment_txn_id'] : '';
$recurring_payment_id = isset($_POST['recurring_payment_id']) ? $_POST['recurring_payment_id'] : '';
$product_name = isset($_POST['product_name']) ? $_POST['product_name'] : '';
$product_type = isset($_POST['product_type']) ? $_POST['product_type'] : '';
$period_type = isset($_POST['period_type']) ? $_POST['period_type'] : '';
$payment_cycle = isset($_POST['payment_cycle']) ? $_POST['payment_cycle'] : '';
$outstanding_balance = isset($_POST['outstanding_balance']) ? $_POST['outstanding_balance'] : '';
$amount_per_cycle = isset($_POST['amount_per_cycle']) ? $_POST['amount_per_cycle'] : '';
$initial_payment_amount = isset($_POST['initial_payment_amount']) ? $_POST['initial_payment_amount'] : '';
$profile_status = isset($_POST['profile_status']) ? $_POST['profile_status'] : '';
$amount = isset($_POST['amount']) ? $_POST['amount'] : '';
$time_created = isset($_POST['time_created']) ? $_POST['time_created'] : '';
$next_payment_date = isset($_POST['next_payment_date']) ? $_POST['next_payment_date'] : '';
$rp_invoice_id = isset($_POST['rp_invoice_id']) ? $_POST['rp_invoice_id'] : '';

// Subscription Variables
$subscr_date = isset($_POST['subscr_date']) ? $_POST['subscr_date'] : '';
$subscr_effective = isset($_POST['subscr_effective']) ? $_POST['subscr_effective'] : '';
$period1 = isset($_POST['period1']) ? $_POST['period1'] : '';
$period2 = isset($_POST['period2']) ? $_POST['period2'] : '';
$period3 = isset($_POST['period3']) ? $_POST['period3'] : '';
$amount1 = isset($_POST['amount1']) ? $_POST['amount1'] : '';
$amount2 = isset($_POST['amount2']) ? $_POST['amount2'] : '';
$amount3 = isset($_POST['amount3']) ? $_POST['amount3'] : '';
$mc_amount1 = isset($_POST['mc_amount1']) ? $_POST['mc_amount1'] : '';
$mc_amount2 = isset($_POST['mc_amount2']) ? $_POST['mc_amount2'] : '';
$mc_amount3 = isset($_POST['mc_amount3']) ? $_POST['mc_amount3'] : '';
$mc_currency = isset($_POST['mc_currency']) ? $_POST['mc_currency'] : '';
$recurring = isset($_POST['recurring']) ? $_POST['recurring'] : '';
$reattempt = isset($_POST['reattempt']) ? $_POST['reattempt'] : '';
$retry_at = isset($_POST['retry_at']) ? $_POST['retry_at'] : '';
$recur_times = isset($_POST['recur_times']) ? $_POST['recur_times'] : '';
$username = isset($_POST['username']) ? $_POST['username'] : '';
$password = isset($_POST['password']) ? $_POST['password'] : '';
$subscr_id = isset($_POST['subscr_id']) ? $_POST['subscr_id'] : '';

// Dispute Notification Variables
$case_id = isset($_POST['case_id']) ? $_POST['case_id'] : '';
$case_type = isset($_POST['case_type']) ? $_POST['case_type'] : '';
$case_creation_date = isset($_POST['case_creation_date']) ? $_POST['case_creation_date'] : '';
?>

And here is a SQL file you can use to easily create the database tables.


-- phpMyAdmin SQL Dump
-- version 3.1.1
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Feb 20, 2009 at 11:17 PM
-- Server version: 5.0.67
-- PHP Version: 5.2.6

SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";

--
-- Database: `paypal_ipn`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_disputes`
--

CREATE TABLE IF NOT EXISTS `paypal_disputes` (
`id` tinyint(10) NOT NULL auto_increment,
`txn_id` varchar(25) collate utf8_bin NOT NULL,
`case_id` varchar(25) collate utf8_bin NOT NULL,
`case_type` varchar(25) collate utf8_bin NOT NULL,
`case_creation_date` varchar(100) collate utf8_bin NOT NULL,
`payment_date` varchar(100) collate utf8_bin NOT NULL,
`receipt_id` varchar(25) collate utf8_bin NOT NULL,
`verify_sign` varchar(255) collate utf8_bin NOT NULL,
`payer_email` varchar(127) collate utf8_bin NOT NULL,
`payer_id` varchar(20) collate utf8_bin NOT NULL,
`invoice` varchar(127) collate utf8_bin NOT NULL,
`reason_code` varchar(25) collate utf8_bin NOT NULL,
`custom` varchar(255) collate utf8_bin NOT NULL,
`notify_version` varchar(25) collate utf8_bin NOT NULL,
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_disputes`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_ipn_log`
--

CREATE TABLE IF NOT EXISTS `paypal_ipn_log` (
`id` tinyint(4) NOT NULL auto_increment,
`created_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
`ipn_data_serialized` text collate utf8_bin NOT NULL,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_ipn_log`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_mass_payments`
--

CREATE TABLE IF NOT EXISTS `paypal_mass_payments` (
`id` tinyint(4) NOT NULL auto_increment,
`masspay_txn_id` varchar(25) collate utf8_bin NOT NULL,
`mc_currency` varchar(50) collate utf8_bin NOT NULL,
`mc_fee` double NOT NULL,
`mc_gross` double NOT NULL,
`receiver_email` varchar(127) collate utf8_bin NOT NULL,
`status` varchar(25) collate utf8_bin NOT NULL,
`unique_id` varchar(20) collate utf8_bin NOT NULL,
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_mass_payments`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_orders`
--

CREATE TABLE IF NOT EXISTS `paypal_orders` (
`id` tinyint(10) unsigned NOT NULL auto_increment,
`receiver_email` varchar(127) collate utf8_bin NOT NULL,
`payment_status` varchar(25) collate utf8_bin NOT NULL,
`pending_reason` varchar(25) collate utf8_bin NOT NULL,
`payment_date` varchar(100) collate utf8_bin NOT NULL,
`mc_gross` double NOT NULL,
`mc_fee` double NOT NULL,
`tax` double NOT NULL,
`mc_currency` varchar(10) collate utf8_bin NOT NULL,
`txn_id` varchar(25) collate utf8_bin NOT NULL,
`txn_type` varchar(25) collate utf8_bin NOT NULL,
`first_name` varchar(75) collate utf8_bin NOT NULL,
`last_name` varchar(75) collate utf8_bin NOT NULL,
`address_street` varchar(200) collate utf8_bin NOT NULL,
`address_city` varchar(50) collate utf8_bin NOT NULL,
`address_state` varchar(40) collate utf8_bin NOT NULL,
`address_zip` varchar(20) collate utf8_bin NOT NULL,
`address_country` varchar(64) collate utf8_bin NOT NULL,
`address_status` varchar(25) collate utf8_bin NOT NULL,
`payer_email` varchar(127) collate utf8_bin NOT NULL,
`payer_status` varchar(25) collate utf8_bin NOT NULL,
`payment_type` varchar(25) collate utf8_bin NOT NULL,
`notify_version` varchar(50) collate utf8_bin NOT NULL,
`verify_sign` varchar(255) collate utf8_bin NOT NULL,
`address_name` varchar(130) collate utf8_bin NOT NULL,
`protection_eligibility` varchar(50) collate utf8_bin NOT NULL,
`ipn_status` varchar(25) collate utf8_bin NOT NULL,
`subscr_id` varchar(25) collate utf8_bin NOT NULL,
`custom` varchar(255) collate utf8_bin NOT NULL,
`reason_code` varchar(25) collate utf8_bin NOT NULL,
`contact_phone` varchar(25) collate utf8_bin NOT NULL,
`item_name` varchar(127) collate utf8_bin NOT NULL,
`item_number` varchar(127) collate utf8_bin NOT NULL,
`invoice` varchar(127) collate utf8_bin NOT NULL,
`for_auction` tinyint(10) NOT NULL,
`auction_buyer_id` varchar(75) collate utf8_bin NOT NULL,
`auction_closing_date` varchar(100) collate utf8_bin NOT NULL,
`auction_multi_item` double NOT NULL default '1',
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
`address_country_code` varchar(2) collate utf8_bin NOT NULL,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_orders`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_order_items`
--

CREATE TABLE IF NOT EXISTS `paypal_order_items` (
`id` tinyint(10) NOT NULL auto_increment,
`order_id` tinyint(10) NOT NULL,
`subscr_id` varchar(25) collate utf8_bin NOT NULL,
`item_name` varchar(130) collate utf8_bin NOT NULL,
`item_number` varchar(130) collate utf8_bin NOT NULL,
`os0` varchar(200) collate utf8_bin NOT NULL,
`on0` varchar(75) collate utf8_bin NOT NULL,
`os1` varchar(200) collate utf8_bin NOT NULL,
`on1` varchar(75) collate utf8_bin NOT NULL,
`quantity` double NOT NULL default '0',
`custom` varchar(255) collate utf8_bin NOT NULL,
`mc_gross` double NOT NULL default '0',
`mc_handling` double NOT NULL default '0',
`mc_shipping` double NOT NULL default '0',
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_order_items`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_recurring_payments`
--

CREATE TABLE IF NOT EXISTS `paypal_recurring_payments` (
`id` tinyint(10) NOT NULL auto_increment,
`mc_gross` double NOT NULL default '0',
`protection_eligibility` varchar(50) collate utf8_bin NOT NULL,
`payment_date` varchar(100) collate utf8_bin NOT NULL,
`payment_status` varchar(25) collate utf8_bin NOT NULL,
`mc_fee` double NOT NULL default '0',
`notify_version` varchar(25) collate utf8_bin NOT NULL,
`payer_status` varchar(25) collate utf8_bin NOT NULL,
`currency_code` varchar(10) collate utf8_bin NOT NULL,
`verify_sign` varchar(255) collate utf8_bin NOT NULL,
`amount` double NOT NULL default '0',
`txn_id` varchar(25) collate utf8_bin NOT NULL,
`payment_type` varchar(25) collate utf8_bin NOT NULL,
`receiver_email` varchar(130) collate utf8_bin NOT NULL,
`receiver_id` varchar(15) collate utf8_bin NOT NULL,
`txn_type` varchar(25) collate utf8_bin NOT NULL,
`mc_currency` varchar(25) collate utf8_bin NOT NULL,
`residence_country` varchar(2) collate utf8_bin NOT NULL,
`receipt_id` varchar(50) collate utf8_bin NOT NULL,
`transaction_subject` varchar(150) collate utf8_bin NOT NULL,
`shipping` double NOT NULL default '0',
`product_type` varchar(50) collate utf8_bin NOT NULL,
`time_created` varchar(100) collate utf8_bin NOT NULL,
`rp_invoice_id` varchar(127) collate utf8_bin NOT NULL,
`ipn_status` varchar(25) collate utf8_bin NOT NULL,
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_recurring_payments`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_recurring_payment_profiles`
--

CREATE TABLE IF NOT EXISTS `paypal_recurring_payment_profiles` (
`id` tinyint(10) NOT NULL auto_increment,
`payment_cycle` varchar(50) collate utf8_bin NOT NULL,
`txn_type` varchar(30) collate utf8_bin NOT NULL,
`last_name` varchar(75) collate utf8_bin NOT NULL,
`first_name` varchar(75) collate utf8_bin NOT NULL,
`next_payment_date` varchar(100) collate utf8_bin NOT NULL,
`residence_country` varchar(2) collate utf8_bin NOT NULL,
`initial_payment_amount` double NOT NULL default '0',
`rp_invoice_id` varchar(127) collate utf8_bin NOT NULL,
`currency_code` varchar(10) collate utf8_bin NOT NULL,
`time_created` varchar(100) collate utf8_bin NOT NULL,
`verify_sign` varchar(255) collate utf8_bin NOT NULL,
`period_type` varchar(25) collate utf8_bin NOT NULL,
`payer_status` varchar(25) collate utf8_bin NOT NULL,
`payer_email` varchar(130) collate utf8_bin NOT NULL,
`receiver_email` varchar(130) collate utf8_bin NOT NULL,
`payer_id` varchar(20) collate utf8_bin NOT NULL,
`product_type` varchar(50) collate utf8_bin NOT NULL,
`payer_business_name` varchar(130) collate utf8_bin NOT NULL,
`shipping` double NOT NULL default '0',
`amount_per_cycle` double NOT NULL default '0',
`profile_status` varchar(25) collate utf8_bin NOT NULL,
`notify_version` varchar(25) collate utf8_bin NOT NULL,
`amount` double NOT NULL default '0',
`outstanding_balance` double NOT NULL default '0',
`recurring_payment_id` varchar(50) collate utf8_bin NOT NULL,
`product_name` varchar(130) collate utf8_bin NOT NULL,
`ipn_status` varchar(25) collate utf8_bin NOT NULL,
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_recurring_payment_profiles`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_subscriptions`
--

CREATE TABLE IF NOT EXISTS `paypal_subscriptions` (
`id` tinyint(10) NOT NULL auto_increment,
`custom` varchar(255) collate utf8_bin NOT NULL,
`subscr_id` varchar(25) collate utf8_bin NOT NULL,
`sub_event` varchar(50) collate utf8_bin NOT NULL,
`subscr_date` varchar(100) collate utf8_bin NOT NULL,
`subscr_effective` varchar(100) collate utf8_bin NOT NULL,
`period1` varchar(50) collate utf8_bin NOT NULL,
`period2` varchar(50) collate utf8_bin NOT NULL,
`period3` varchar(50) collate utf8_bin NOT NULL,
`amount1` double NOT NULL default '0',
`amount2` double NOT NULL default '0',
`amount3` double NOT NULL default '0',
`mc_amount1` double NOT NULL default '0',
`mc_amount2` double NOT NULL default '0',
`mc_amount3` double NOT NULL default '0',
`recurring` varchar(10) collate utf8_bin NOT NULL,
`reattempt` varchar(10) collate utf8_bin NOT NULL,
`retry_at` varchar(100) collate utf8_bin NOT NULL,
`recur_times` varchar(25) collate utf8_bin NOT NULL,
`username` varchar(70) collate utf8_bin NOT NULL,
`password` varchar(30) collate utf8_bin NOT NULL,
`txn_id` varchar(25) collate utf8_bin NOT NULL,
`payer_email` varchar(130) collate utf8_bin NOT NULL,
`residence_country` varchar(2) collate utf8_bin NOT NULL,
`mc_currency` varchar(10) collate utf8_bin NOT NULL,
`verify_sign` varchar(255) collate utf8_bin NOT NULL,
`payer_status` varchar(25) collate utf8_bin NOT NULL,
`first_name` varchar(75) collate utf8_bin NOT NULL,
`last_name` varchar(75) collate utf8_bin NOT NULL,
`receiver_email` varchar(130) collate utf8_bin NOT NULL,
`payer_id` varchar(15) collate utf8_bin NOT NULL,
`notify_version` varchar(25) collate utf8_bin NOT NULL,
`item_name` varchar(130) collate utf8_bin NOT NULL,
`item_number` varchar(130) collate utf8_bin NOT NULL,
`ipn_status` varchar(25) collate utf8_bin NOT NULL,
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_subscriptions`
--

-- --------------------------------------------------------

--
-- Table structure for table `paypal_subscription_payments`
--

CREATE TABLE IF NOT EXISTS `paypal_subscription_payments` (
`id` tinyint(10) NOT NULL auto_increment,
`first_name` varchar(75) collate utf8_bin NOT NULL,
`last_name` varchar(75) collate utf8_bin NOT NULL,
`payer_email` varchar(130) collate utf8_bin NOT NULL,
`memo` text collate utf8_bin NOT NULL,
`item_name` varchar(130) collate utf8_bin NOT NULL,
`item_number` varchar(130) collate utf8_bin NOT NULL,
`os0` varchar(200) collate utf8_bin NOT NULL,
`on0` varchar(65) collate utf8_bin NOT NULL,
`os1` varchar(200) collate utf8_bin NOT NULL,
`on1` varchar(65) collate utf8_bin NOT NULL,
`quantity` double NOT NULL default '0',
`payment_date` varchar(100) collate utf8_bin NOT NULL,
`payment_type` varchar(25) collate utf8_bin NOT NULL,
`txn_id` varchar(25) collate utf8_bin NOT NULL,
`mc_gross` double NOT NULL default '0',
`mc_fee` double NOT NULL default '0',
`payment_status` varchar(25) collate utf8_bin NOT NULL,
`pending_reason` varchar(25) collate utf8_bin NOT NULL,
`txn_type` varchar(30) collate utf8_bin NOT NULL,
`tax` double NOT NULL default '0',
`mc_currency` varchar(25) collate utf8_bin NOT NULL,
`reason_code` varchar(25) collate utf8_bin NOT NULL,
`custom` varchar(255) collate utf8_bin NOT NULL,
`address_country` varchar(50) collate utf8_bin NOT NULL,
`subscr_id` varchar(25) collate utf8_bin NOT NULL,
`payer_status` varchar(25) collate utf8_bin NOT NULL,
`ipn_status` varchar(25) collate utf8_bin NOT NULL,
`creation_timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP,
PRIMARY KEY  (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=1 ;

--
-- Dumping data for table `paypal_subscription_payments`
--
]]> http://www.usbswiper.com/blog/2008/12/26/paypal-instant-payment-notification-ipn-php-template/feed/ 36