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kaktusy/modules/paypalapi/paypalapi.php

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PHP
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<?php
class PaypalAPI extends PaymentModule
{
const INSTALL_SQL_FILE = 'install.sql';
protected $_header;
protected $_apiUser;
protected $_apiPassword;
protected $_apiSignature;
protected $_sandbox;
protected $_expressCheckout;
protected $_pp_integral;
public function __construct()
{
$this->name = 'paypalapi';
$this->tab = 'Payment';
$this->version = '1.0';
$this->currencies = true;
$this->currencies_mode = 'radio';
parent::__construct();
$this->displayName = $this->l('PayPalAPI');
$this->description = $this->l('Accepts payments by PayPal using API');
$this->confirmUninstall = $this->l('Are you sure you want to delete your details ?');
$this->_init();
if (!isset($this->_apiUser) OR !isset($this->_apiPassword) OR !isset($this->_apiSignature) OR !$this->_apiUser OR !$this->_apiPassword OR !$this->_apiSignature)
$this->warning = $this->l('You need to configure your PayPal API login (username, password and signature)');
}
protected function _init()
{
$config = Configuration::getMultiple(array('PAYPAL_HEADER', 'PAYPAL_SANDBOX', 'PAYPAL_API_USER', 'PAYPAL_API_PASSWORD', 'PAYPAL_API_SIGNATURE', 'PAYPAL_EXPRESS_CHECKOUT', 'PAYPAL_INTEGRAL', 'PAYPAL_OPTION_PLUS'));
if (isset($config['PAYPAL_HEADER']))
$this->_header = $config['PAYPAL_HEADER'];
if (isset($config['PAYPAL_SANDBOX']))
$this->_sandbox = $config['PAYPAL_SANDBOX'];
if (isset($config['PAYPAL_API_USER']))
$this->_apiUser = $config['PAYPAL_API_USER'];
if (isset($config['PAYPAL_API_PASSWORD']))
$this->_apiPassword = $config['PAYPAL_API_PASSWORD'];
if (isset($config['PAYPAL_API_SIGNATURE']))
$this->_apiSignature = $config['PAYPAL_API_SIGNATURE'];
if (isset($config['PAYPAL_EXPRESS_CHECKOUT']))
$this->_expressCheckout = $config['PAYPAL_EXPRESS_CHECKOUT'];
if (isset($config['PAYPAL_INTEGRAL']))
$this->_pp_integral = $config['PAYPAL_INTEGRAL'];
}
public function install()
{
// SQL Table
if (!file_exists(dirname(__FILE__).'/'.self::INSTALL_SQL_FILE))
die('lol');
elseif (!$sql = file_get_contents(dirname(__FILE__).'/'.self::INSTALL_SQL_FILE))
die('lal');
$sql = str_replace('PREFIX_', _DB_PREFIX_, $sql);
$sql = preg_split("/;\s*[\r\n]+/", $sql);
foreach ($sql as $query)
if ($query AND sizeof($query) AND !Db::getInstance()->Execute(trim($query)))
return false;
// Next
if (!parent::install()
OR !Configuration::updateValue('PAYPAL_HEADER', 0)
OR !Configuration::updateValue('PAYPAL_SANDBOX', 1)
OR !Configuration::updateValue('PAYPAL_API_USER', 0)
OR !Configuration::updateValue('PAYPAL_API_PASSWORD', 0)
OR !Configuration::updateValue('PAYPAL_API_SIGNATURE', 0)
OR !Configuration::updateValue('PAYPAL_EXPRESS_CHECKOUT', 0)
OR !Configuration::updateValue('PAYPAL_INTEGRAL', 0)
OR !$this->registerHook('payment')
OR !$this->registerHook('shoppingCartExtra')
OR !$this->registerHook('backBeforePayment')
OR !$this->registerHook('paymentReturn')
OR !$this->registerHook('rightColumn')
OR !$this->registerHook('header'))
return false;
return true;
}
public function uninstall()
{
if (!parent::uninstall()
OR !Configuration::deleteByName('PAYPAL_HEADER')
OR !Configuration::deleteByName('PAYPAL_SANDBOX')
OR !Configuration::deleteByName('PAYPAL_API_USER')
OR !Configuration::deleteByName('PAYPAL_API_PASSWORD')
OR !Configuration::deleteByName('PAYPAL_API_SIGNATURE')
OR !Configuration::deleteByName('PAYPAL_EXPRESS_CHECKOUT')
OR !Configuration::deleteByName('PAYPAL_INTEGRAL')
)
return false;
return true;
}
public function displayError($message, $log = false)
{
global $cookie, $smarty;
$send = true;
// Sanitinize log
foreach ($log as $key => $string)
if ($string == 'ACK -> Success')
$send = false;
elseif (substr($string, 0, 6) == 'METHOD')
{
$values = explode('&', $string);
foreach ($values as $key2 => $value)
{
$values2 = explode('=', $value);
foreach ($values2 as $key3 => $value2)
if ($value2 == 'PWD' || $value2 == 'SIGNATURE')
$values2[$key3 + 1] = '*********';
$values[$key2] = implode('=', $values2);
}
$log[$key] = implode('&', $values);
}
include(dirname(__FILE__).'/../../header.php');
$smarty->assign('message', $message);
$smarty->assign('logs', $log);
$data = array('{logs}' => implode("<br />", $log));
if ($send)
Mail::Send(intval($cookie->id_lang), 'error_reporting', 'Error reporting from your PayPalAPI module', $data, Configuration::get('PS_SHOP_EMAIL'), NULL, NULL, NULL, NULL, NULL, _PS_MODULE_DIR_.$this->name.'/mails/');
echo $this->display(__FILE__, 'error.tpl');
include_once(dirname(__FILE__).'/../../footer.php');
die ;
}
/************************************************************/
/************************** GETTERS **************************/
/************************************************************/
public function getPayPalURL()
{
return 'www'.($this->_sandbox ? '.sandbox' : '').'.paypal.com';
}
public function getPayPalScript()
{
return '/cgi-bin/webscr';
}
public function getAPIURL()
{
return 'api-3t'.($this->_sandbox ? '.sandbox' : '').'.paypal.com';
}
public function getAPIScript()
{
return '/nvp';
}
/************************************************************/
/******************** ADMIN CONFIGURATION ********************/
/************************************************************/
public function getContent()
{
include(_PS_MODULE_DIR_.'paypalapi/admin/paypaladmin.php');
$ppAdmin = new PaypalAdmin();
return $ppAdmin->home();
}
/************************************************************/
/************************** HOOKS ****************************/
/************************************************************/
public function hookPayment($params)
{
if (!$this->active)
return ;
include(_PS_MODULE_DIR_.'paypalapi/payment/paypalpayment.php');
$ppPayment = new PaypalPayment();
return $ppPayment->home($params);
}
public function hookShoppingCartExtra($params)
{
global $cookie;
if (!$this->active)
return ;
if (Configuration::get('PAYPAL_EXPRESS_CHECKOUT') AND !$cookie->isLogged())
{
include(_PS_MODULE_DIR_.'paypalapi/express/paypalexpress.php');
$ppExpress = new PaypalExpress();
return $ppExpress->home($params);
}
}
public function hookBackBeforePayment($params)
{
if (!$this->active)
return ;
global $cookie;
if ($params['module'] != $this->name)
return false;
if (!$token = strval($cookie->paypal_token))
return false;
if (!$payerID = strval($cookie->paypal_payer_id))
return false;
Tools::redirect('modules/paypalapi/express/submit.php?confirm=1&token='.$token.'&payerID='.$payerID);
}
public function hookPaymentReturn($params)
{
if (!$this->active)
return ;
global $smarty;
$state = $params['objOrder']->getCurrentState();
if ($state == _PS_OS_PAYMENT_ OR $state == _PS_OS_OUTOFSTOCK_)
$smarty->assign('status', 'ok');
elseif ($state == _PS_OS_PAYPAL_)
$smarty->assign('status', 'pending');
else
$smarty->assign('status', 'failed');
return $this->display(__FILE__, 'payment_return.tpl');
}
function hookRightColumn($params)
{
global $smarty, $cookie, $js_files, $css_files;
$js_files = array(_PS_JS_DIR_.'jquery/thickbox-modified.js');
$css_files = array(__PS_BASE_URI__.'css/thickbox.css' => 'all');
$iso_code = Tools::strtoupper(Language::getIsoById($cookie->id_lang ? intval($cookie->id_lang) : 1));
if (!$this->_pp_integral)
$logo = _MODULE_DIR_.$this->name.'/img/PayPal_mark_60x38.gif';
else
{
if ($iso_code == 'FR')
$logo = _MODULE_DIR_.$this->name.'/img/vertical_FR_large.png';
else
$logo = _MODULE_DIR_.$this->name.'/img/vertical_US_large.png';
}
$smarty->assign('iso_code', Tools::strtolower($iso_code));
$smarty->assign('logo', $logo);
return $this->display(__FILE__, 'column.tpl');
}
function hookLeftColumn($params)
{
return $this->hookRightColumn($params);
}
function hookHeader($params)
{
return $this->display(__FILE__, 'header.tpl');
}
/************************************************************/
/************************ ORDER TABLE ************************/
/************************************************************/
protected function addOrder($id_transaction)
{
return Db::getInstance()->Execute('
INSERT INTO `'._DB_PREFIX_.'paypal_order` (`id_order`, `id_transaction`)
VALUES('.intval($this->currentOrder).', \''.pSQL($id_transaction).'\')');
}
public function getOrder($id_transaction)
{
$rq = Db::getInstance()->getRow('
SELECT `id_order` FROM `'._DB_PREFIX_.'paypal_order`
WHERE id_transaction = \''.pSQL($id_transaction).'\'');
return $rq['id_order'];
}
/************************************************************/
/**************************** MISC ***************************/
/************************************************************/
protected function displayFinal($id_cart)
{
if (!$this->active)
return ;
global $cookie;
unset($cookie->paypal_token);
$order = new Order(intval($this->currentOrder));
Tools::redirectLink(__PS_BASE_URI__.'order-confirmation.php?id_cart='.intval($id_cart).'&id_module='.intval($this->id).'&id_order='.intval($this->currentOrder).'&key='.$order->secure_key);
}
public function validOrder($cookie, $cart, $id_currency, $payerID, $type)
{
global $cookie;
if (!$this->active)
return ;
// Filling-in vars
$id_cart = intval($cart->id);
$currency = new Currency(intval($id_currency));
$iso_currency = $currency->iso_code;
$token = strval($cookie->paypal_token);
$total = floatval($cart->getOrderTotal(true, 3));
$payerID = strval($payerID);
$paymentType = 'Sale';
$serverName = urlencode($_SERVER['SERVER_NAME']);
$bn = ($type == 'express' ? 'ECS' : 'ECM');
$notifyURL = urlencode('http://'.Tools::getHttpHost(false, true).__PS_BASE_URI__.'modules/paypalapi/ipn.php');
// Getting address
if (isset($cookie->id_cart) AND $cookie->id_cart)
$cart = new Cart(intval($cookie->id_cart));
if (isset($cart->id_address_delivery) AND $cart->id_address_delivery)
$address = new Address(intval($cart->id_address_delivery));
$requestAddress = '';
if (Validate::isLoadedObject($address))
{
$country = new Country(intval($address->id_country));
$state = new State(intval($address->id_state));
$requestAddress = '&SHIPTONAME='.urlencode($address->company.' '.$address->lastname.' '.$address->firstname).'&SHIPTOSTREET='.urlencode($address->address1.' '.$address->address2).'&SHIPTOCITY='.urlencode($address->city).'&SHIPTOSTATE='.urlencode($state->iso_code).'&SHIPTOCOUNTRYCODE='.urlencode($country->iso_code).'&SHIPTOZIP='.urlencode($address->postcode);
}
// Making request
$request='&TOKEN='.urlencode($token).'&PAYERID='.urlencode($payerID).'&PAYMENTACTION='.$paymentType.'&AMT='.$total.'&CURRENCYCODE='.$iso_currency.'&IPADDRESS='.$serverName.'&NOTIFYURL='.$notifyURL.'&BUTTONSOURCE=PRESTASHOP_'.$bn.$requestAddress ;
// Calling PayPal API
include(_PS_MODULE_DIR_.'paypalapi/api/paypallib.php');
$ppAPI = new PaypalLib();
$result = $ppAPI->makeCall($this->getAPIURL(), $this->getAPIScript(), 'DoExpressCheckoutPayment', $request);
$this->_logs = array_merge($this->_logs, $ppAPI->getLogs());
// Checking PayPal result
if (!is_array($result) OR !sizeof($result))
$this->displayError($this->l('Authorisation to PayPal failed'), $this->_logs);
elseif (!isset($result['ACK']) OR strtoupper($result['ACK']) != 'SUCCESS')
$this->displayError($this->l('PayPal returned error'), $this->_logs);
elseif (!isset($result['TOKEN']) OR $result['TOKEN'] != $cookie->paypal_token)
{
$logs[] = '<b>'.$ppExpress->l('Token given by PayPal is not the same that cookie one', 'submit').'</b>';
$ppExpress->displayError($ppExpress->l('PayPal returned error', 'submit'), $logs);
}
// Making log
$id_transaction = strval($result['TRANSACTIONID']);
$this->_logs[] = $this->l('Order finished with PayPal!');
$message = Tools::htmlentitiesUTF8(strip_tags(implode("\n", $this->_logs)));
// Order status
switch ($result['PAYMENTSTATUS'])
{
case 'Completed':
$id_order_state = _PS_OS_PAYMENT_;
break;
case 'Pending':
$id_order_state = _PS_OS_PAYPAL_;
break;
default:
$id_order_state = _PS_OS_ERROR_;
}
// Execute Module::validateOrder()
$this->validateOrder($id_cart, $id_order_state, floatval($cart->getOrderTotal(true, 3)), $this->displayName, $message, array(), $id_currency);
// Filling PayPal table
$this->addOrder($id_transaction);
// Displaying output
$this->displayFinal($id_cart);
}
public function getCountryCode()
{
global $cookie;
$cart = new Cart(intval($cookie->id_cart));
$address = new Address(intval($cart->id_address_invoice));
$country = new Country(intval($address->id_country));
return $country->iso_code;
}
public function getLocaleCode()
{
global $cookie;
return Language::getIsoById(intval($cookie->id_lang)).'_'.Tools::strtoupper($this->getCountryCode());
}
public function getLogo($ppExpress = false)
{
global $cookie;
if ($ppExpress)
{
$iso_code = Tools::strtoupper(Language::getIsoById($cookie->id_lang ? intval($cookie->id_lang) : 1));
$logo = array(
'FR' => _MODULE_DIR_.$this->name.'/img/FR_pp_express.gif',
'DE' => _MODULE_DIR_.$this->name.'/img/DE_pp_express.gif',
'US' => _MODULE_DIR_.$this->name.'/img/US_pp_express.gif',
'UK' => _MODULE_DIR_.$this->name.'/img/UK_pp_express.gif',
'ES' => _MODULE_DIR_.$this->name.'/img/ES_pp_express.gif',
'IT' => _MODULE_DIR_.$this->name.'/img/IT_pp_express.gif',
'PL' => _MODULE_DIR_.$this->name.'/img/PL_pp_express.gif',
'NL' => _MODULE_DIR_.$this->name.'/img/NL_pp_express.gif',
'AU' => _MODULE_DIR_.$this->name.'/img/AU_pp_express.gif',
'CA' => _MODULE_DIR_.$this->name.'/img/CA_pp_express.gif',
'CN' => _MODULE_DIR_.$this->name.'/img/CN_pp_express.gif',
'JP' => _MODULE_DIR_.$this->name.'/img/JP_pp_express.gif'
);
if (isset($logo[$iso_code]))
return $logo[$iso_code];
return $logo['US'];
}
if ($this->_pp_integral)
{
$country_code = $this->getCountryCode();
$logo = array(
'FR' => _MODULE_DIR_.$this->name.'/img/FR_pp_integral.gif',
'DE' => _MODULE_DIR_.$this->name.'/img/DE_pp_integral.gif',
'US' => _MODULE_DIR_.$this->name.'/img/US_pp_integral.gif',
'UK' => _MODULE_DIR_.$this->name.'/img/UK_pp_integral.gif',
'ES' => _MODULE_DIR_.$this->name.'/img/ES_pp_integral.gif',
'IT' => _MODULE_DIR_.$this->name.'/img/IT_pp_integral.gif',
'PL' => _MODULE_DIR_.$this->name.'/img/PL_pp_integral.gif',
'NL' => _MODULE_DIR_.$this->name.'/img/NL_pp_integral.gif',
'AU' => _MODULE_DIR_.$this->name.'/img/AU_pp_integral.gif',
'CA' => _MODULE_DIR_.$this->name.'/img/CA_pp_integral.gif',
'CN' => _MODULE_DIR_.$this->name.'/img/CN_pp_integral.gif',
'JP' => _MODULE_DIR_.$this->name.'/img/JP_pp_integral.gif'
);
if (isset($logo[$country_code]))
return $logo[$country_code];
return $logo['US'];
}
else
return _MODULE_DIR_.$this->name.'/img/PayPal_mark_60x38.gif';
}
}
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