File: D:/HostingSpaces/ZelfVerkopen/zelfverkopen.nl/app/KommaApp/Icepay/Api/icepay.php
<?php
namespace App\KommaApp\Icepay\Api;
/**
* ICEPAY Library for PHP
*
* This file is a base class for all payment methods of ICEPAY.
* However, creating an instance of this class will redirect you to a payment screen of ICEPAY
* where you will be able to choose from different payment methods.
*
* @author ICEPAY <support@icepay.eu>
* @copyright Copyright (c) 2011, ICEPAY
* @version 1.0.9
*/
foreach (ICEPAY::GetCoreClasses() as $filename )
require_once( $filename );
class ICEPAY
{
protected $version = "1.1.2";
protected $merchantID = 0;
protected $secretCode = "";
protected $orderID = "";
protected $issuer = "";
protected $country = "";
protected $language = "";
protected $currency = "";
protected $amount = 0;
protected $description = "";
protected $paymentMethod = "";
protected $reference = "";
protected $logging = false;
protected $loggingDirectory = ".";
protected $apiURL = "https://pay.icepay.eu/basic/";
protected $streamMethod = "fopen";
protected $postback = NULL;
protected $pageData = NULL;
protected $fingerPrint = "";
/**
* Constructor
* @since Version 1.0
* @param int $merchantID This is the merchant ID that you can create in your ICEPAY account.
* @param int $secretCode This is the key that belongs to your merchant ID.
* @return ICEPAY
*/
public function __construct( $merchantID = NULL, $secretCode = NULL )
{
$this->merchantID = $merchantID;
$this->secretCode = $secretCode;
if ( $this->merchantID == NULL ) throw new \Exception( "Please provide a merchantID" );
if ( $this->secretCode == NULL ) throw new \Exception( "Please provide a secret code" );
$this->clearPostback();
}
/**
* Enables overloading of Pay class
* @since Version 1.0.8
*/
public function __call($name, $arguments = null) {
switch ($name){
case "Pay":
return $this->doPay(
isset($arguments[0])?$arguments[0]:null,
isset($arguments[1])?$arguments[1]:null,
isset($arguments[2])?$arguments[2]:null,
isset($arguments[3])?$arguments[3]:null,
isset($arguments[4])?$arguments[4]:null
);
break;
}
}
/**
* Returns a list of filenames for the ICEPAY classes
* @access public
* @since Version 1.0
* @return array Returns an array with the filenames
*/
static public function GetCoreClasses()
{
return array
(
'icepay.php',
// 'icepay-bancash.php',
'icepay-cc.php',
'icepay-ddebit.php',
'icepay-directebank.php',
'icepay-giropay.php',
'icepay-ideal.php',
'icepay-mistercash.php',
'icepay-paypal.php',
'icepay-paysafecard.php',
'icepay-phone.php',
'icepay-sms.php',
'icepay-wire.php'
);
}
/**
* Returns the current API version
* @access public
* @since Version 1.0.9
* @return string
*/
public function GetAPIVersion() {
return $this->version;
}
/**
* Returns the API ID
* @access public
* @since Version 1.0.9
* @return string
*/
public function GetAPIID() {
return $this->generateFingerPrint();
}
/**
* Clears the Postback
* @access protected
* @since Version 1.0
*/
protected function clearPostback()
{
$this->postback = new \stdClass();
$this->postback->status = "";
$this->postback->statusCode = "";
$this->postback->merchant = "";
$this->postback->orderID = "";
$this->postback->paymentID = "";
$this->postback->reference = "";
$this->postback->transactionID = "";
$this->postback->consumerName = "";
$this->postback->consumerAccountNumber = "";
$this->postback->consumerAddress = "";
$this->postback->consumerHouseNumber = "";
$this->postback->consumerCity = "";
$this->postback->consumerCountry = "";
$this->postback->consumerEmail = "";
$this->postback->consumerPhoneNumber = "";
$this->postback->consumerIPAddress = "";
$this->postback->amount = "";
$this->postback->currency = "";
$this->postback->duration = "";
$this->postback->paymentMethod = "";
$this->postback->checksum = "";
return;
}
/**
* Find for a string in an array of strings
* @access protected
* @param $collection An array of strings
* @param $find The string that needs to be found in the collection
* @return true|false TRUE if the string is found, otherwise FALSE
*/
protected function inCollection( $collection, $find )
{
foreach ( $collection as $item ) if ( $find == $item ) return true;
return false;
}
/**
* Used internally by the public Pay method to assign an amount
* @access protected
* @return TRUE Returns TRUE if the amount is assigned, otherwise an exception occurs
*/
protected function assignAmount( $amount = NULL )
{
if ( $amount == NULL )
throw new \Exception( "Please specify an amount for the payment" );
$this->amount = $amount;
return true;
}
/**
* Used internally by the public Pay method to assign an issuer
* @access protected
* @return TRUE Returns TRUE if the issuer is assigned, otherwise an exception occurs
*/
protected function assignIssuer( $issuer = NULL )
{
if ( $issuer == NULL )
throw new \Exception( "Please specify an issuer for the payment" );
$this->issuer = $issuer;
return true;
}
/**
* Used internally by the public Pay method to assign the currency code
* @access protected
* @return TRUE Returns TRUE if the currency code is assigned, otherwise an exception occurs
*/
protected function assignCurrency( $currency = NULL )
{
if ( $currency == NULL )
throw new \Exception( "Please specify a currency for the payment" );
$this->currency = $currency;
return true;
}
/**
* Used internally by the public Pay method to assign the country
* @access protected
* @return TRUE Returns TRUE if the country is assigned, otherwise an exception occurs
*/
protected function assignCountry( $country = NULL )
{
if ( $country == NULL )
throw new \Exception( "Please specify a country for the payment" );
$this->country = $country;
return true;
}
/**
* Used internally by the public 'Pay' method to assign the language code
* @access protected
* @return TRUE Returns TRUE if the language code is assigned, otherwise an exception occurs
*/
protected function assignLanguage( $language = NULL )
{
if ( $language == NULL )
throw new \Exception( "Please specify a language for the payment screen" );
$this->language = $language;
return true;
}
/**
* Set the order ID if you do not wish to use automatic order ID generation.
* @access public
* @return void
*/
public function SetOrderID( $orderID )
{
$orderID = trim($orderID);
if ( strlen($orderID) > 10 )
throw new \Exception( sprintf("Your order ID '%s' may not be longer than 10 characters", $orderID) );
$this->orderID = $orderID;
return;
}
/**
* Set the reference
* @access public
* @return void
*/
public function SetReference( $reference )
{
$this->reference = $reference;
return;
}
/**
* Enable/disable logging
* @access public
* @return void
*/
public function SetLogging( $logging )
{
$this->logging = $logging;
return;
}
/**
* Set logging directory
* @access public
* @return void
*/
public function SetLoggingDirectory( $loggingDirectory )
{
$this->loggingDirectory = $loggingDirectory;
return;
}
/**
* Sets the API URL
* @access public
* @return void
*/
public function SetApiURL( $url ) {
$this->apiURL = $url;
return;
}
/**
* Set stream method
* @access public
* @return void
*/
public function SetStreamMethod( $streamMethod ) {
$this->streamMethod = strtolower($streamMethod);
return;
}
/**
* Appends text to a log file
* @access protected
* @return bool Returns TRUE if logging is enabled, otherwise FALSE
*/
protected function doLogging( $line )
{
// if ( !$this->logging ) return false;
// date_default_timezone_set("Europe/Paris");
// $filename = sprintf( "%s/#%s.log", $this->loggingDirectory, date("Ymd", time()) );
// $fp = @fopen( $filename, "a" );
// $line = sprintf( "%s - %s", date("H:i", time()), $line );
\Log::debug($line);
// @fwrite( $fp, $line );
// @fclose( $fp );
return true;
}
/**
* Generates a URL to the ICEPAY basic API service
* @access protected
* @return string Returns the URL
*/
protected function basicMode()
{
if ( $this->paymentMethod != NULL )
{
$querystring = http_build_query( array(
'type' => $this->paymentMethod,
'checkout' => 'yes',
'ic_redirect' => 'no',
'ic_country' => $this->country,
'ic_language' => $this->language,
'ic_fp' => $this->generateFingerPrint()
),'','&' );
}
else
{
$querystring = http_build_query( array(
'ic_country' => $this->country,
'ic_language' => $this->language,
'ic_fp' => $this->generateFingerPrint()
),'','&' );
}
$url = $this->apiURL . "?" . $querystring;
return $url;
}
/**
* Used to determine which method is installed if not set beforehand
* @access protected
* @return string Returns a stream method: fopen/curl/file_get_contents
*/
protected function getStreamMethod() {
if (function_exists("fopen")) return "fopen";
if (function_exists("curl_init")) return "curl";
if (function_exists("file_get_contents")) return "file_get_contents";
return "fopen";
}
/**
* Used to connect to the ICEPAY servers
* @access protected
* @return string Returns a response from the specified URL
*/
protected function postRequest( $url, $data )
{
$params = array
(
'http' => array
(
'method' => 'POST',
'content' => $data,
'header' => "Content-Type: application/x-www-form-urlencoded"
)
);
$this->doLogging( $params );
if (!$this->streamMethod) $this->streamMethod = $this->getStreamMethod();
if ($this->streamMethod == "fopen"){
$ctx = @stream_context_create($params);
$fp = @fopen($url, 'rb', false, $ctx);
if (!$fp)
{
$this->doLogging( "Error opening $url" );
throw new \Exception( "Error opening $url" );
}
$response = @stream_get_contents($fp);
}
if ($this->streamMethod == "curl"){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_POST,true);
curl_setopt($ch, CURLOPT_POSTFIELDS,$data);
$response = curl_exec($ch);
curl_close($ch);
}
if ($this->streamMethod == "file_get_contents"){
$context = stream_context_create($params);
$response = file_get_contents($url, false, $context);
}
if ( $response == false )
{
$this->doLogging( "Error reading $url" );
throw new \Exception( "Error reading $url" );
}
if ( ( substr(strtolower($response), 0, 7) == "http://" ) || ( substr(strtolower($response), 0, 8) == "https://" ) )
{
return $response;
}
else
{
$this->doLogging( "Server response: " . $response );
throw new \Exception( "Server response: " . strip_tags($response) );
}
}
/**
* Generate a checksum for the ICEPAY basic API
* @access protected
* @return string Returns a SHA1 string
*/
protected function generateChecksumForBasicMode()
{
return sha1
(
$this->merchantID . "|" .
$this->secretCode . "|" .
$this->amount . "|" .
$this->orderID . "|" .
$this->reference . "|" .
$this->currency . "|" .
$this->country
);
}
/**
* Generate a checksum for the ICEPAY postbacks
* @access protected
* @return string Returns a SHA1 string
*/
protected function generateChecksumForPostback()
{
return sha1
(
$this->secretCode . "|" .
$this->postback->merchant . "|" .
$this->postback->status . "|" .
$this->postback->statusCode . "|" .
$this->postback->orderID . "|" .
$this->postback->paymentID . "|" .
$this->postback->reference . "|" .
$this->postback->transactionID . "|" .
$this->postback->amount . "|" .
$this->postback->currency . "|" .
$this->postback->duration . "|" .
$this->postback->consumerIPAddress
);
}
/**
* Generate a checksum for the ICEPAY Success URL/Error URL
* @access protected
* @return string Returns a SHA1 string
*/
protected function generateChecksumForPage()
{
$data = $this->GetData();
return sha1
(
$this->secretCode . "|" .
$data->merchant . "|" .
$data->status . "|" .
$data->statusCode . "|" .
$data->orderID . "|" .
$data->paymentID . "|" .
$data->reference . "|" .
$data->transactionID
);
}
/**
* Generates a fingerprint of the ICEPAY classes for identification
* @access protected
* @return string Returns a SHA1 string
*/
protected function generateFingerPrint()
{
if ( $this->fingerPrint != "" ) return $this->fingerPrint;
$content = "";
foreach ( $this->GetCoreClasses() as $item )
if ( false === ($content .= file_get_contents( dirname(__FILE__).'/'.$item )))
throw new \Exception( "Could not generate fingerprint" );
$this->fingerPrint = sha1($content);
return $this->fingerPrint;
}
/**
* Prepare URL-encoded query string for communication with ICEPAY
* @access protected
* @return string Returns a URL-encoded query string
*/
protected function prepareParameters()
{
return http_build_query
(
array
(
'ic_merchantid' => $this->merchantID,
'ic_currency' => $this->currency,
'ic_amount' => $this->amount,
'ic_description' => $this->description,
'ic_country' => $this->country,
'ic_language' => $this->language,
'ic_reference' => $this->reference,
'ic_paymentmethod' => $this->paymentMethod,
'ic_issuer' => $this->issuer,
'ic_orderid' => $this->orderID,
'chk' => $this->generateChecksumForBasicMode()
),'','&'
);
}
/**
* Communicates with the ICEPAY server and generates a link to the ICEPAY payment method selection screen.
* The specified arguments will have an influence on the selection screen, e.g. if you specify the country
* to be "NL" then you will only get payment methods which are supported in the Netherlands.
*
* @param $country string Specifies the country that the listed payment methods must support
* @param $language string Specifies the language that the listed payment methods must support
* @param $currency string Specifies that the listed payment methods must support the currency
* @param $amount int Specifies the amount that will be charged
* @param $description string A short description about the product/service for which will be paid
* @return string A link to the ICEPAY payment method selection screen
*/
protected function doPay( $country = NULL, $language = NULL, $currency = NULL, $amount = NULL, $description = NULL )
{
$this->assignCountry ( $country );
$this->assignLanguage ( $language );
$this->assignCurrency ( $currency );
$this->assignAmount ( $amount );
$this->description = $description;
$this->paymentMethod = NULL;
return $this->basicMode() . "&" . $this->prepareParameters();
}
/**
* Returns whether the success data originated from icepay
* @return bool Returns TRUE/FALSE
*/
public function OnSuccess()
{
if ( $_SERVER['REQUEST_METHOD'] != 'GET' ) return false;
$data = $this->GetData();
$this->doLogging( serialize($data) );
return ( ($data->status == "OK" || $data->status == "OPEN") && $data->checksum == $this->generateChecksumForPage() );
}
/**
* Returns whether the error data originated from icepay
* @return bool Returns TRUE/FALSE
*/
public function OnError()
{
if ( $_SERVER['REQUEST_METHOD'] != 'GET' ) return false;
$data = $this->GetData();
$this->doLogging( serialize($data) );
return ( ($data->status == "ERR" || $data->status == "OPEN" ) && $data->checksum == $this->generateChecksumForPage() );
}
/**
* Returns an array of the data for the SUCCESS or ERROR page.
* @return array Returns an array with data
*/
public function GetData()
{
$o = new \stdClass();
$o->status = (isset($_GET['Status'])) ?$_GET['Status'] :"";
$o->statusCode = (isset($_GET['StatusCode'])) ?$_GET['StatusCode'] :"";
$o->merchant = (isset($_GET['Merchant'])) ?$_GET['Merchant'] :"";
$o->orderID = (isset($_GET['OrderID'])) ?$_GET['OrderID'] :"";
$o->paymentID = (isset($_GET['PaymentID'])) ?$_GET['PaymentID'] :"";
$o->reference = (isset($_GET['Reference'])) ?$_GET['Reference'] :"";
$o->transactionID = (isset($_GET['TransactionID'])) ?$_GET['TransactionID'] :"";
$o->checksum = (isset($_GET['Checksum'])) ?$_GET['Checksum'] :"";
return $o;
}
/**
* This method is meant for 'listening' to and handling all postbacks sent by ICEPAY.
* If logging is enabled, then the received postbacks and possible errors will be logged.
* The logs are handy for debugging purposes and/or in case you contact technical support
*
* @return bool Returns TRUE if a valid ICEPAY postback is detected, otherwise FALSE
*/
public function OnPostback()
{
if ( $_SERVER['REQUEST_METHOD'] != 'POST' ) return false;
$this->clearPostback();
$this->postback->status = (isset($_POST['Status'])) ?$_POST['Status'] :"";
$this->postback->statusCode = (isset($_POST['StatusCode'])) ?$_POST['StatusCode'] :"";
$this->postback->merchant = (isset($_POST['Merchant'])) ?$_POST['Merchant'] :"";
$this->postback->orderID = (isset($_POST['OrderID'])) ?$_POST['OrderID'] :"";
$this->postback->paymentID = (isset($_POST['PaymentID'])) ?$_POST['PaymentID'] :"";
$this->postback->reference = (isset($_POST['Reference'])) ?$_POST['Reference'] :"";
$this->postback->transactionID = (isset($_POST['TransactionID'])) ?$_POST['TransactionID'] :"";
$this->postback->consumerName = (isset($_POST['ConsumerName'])) ?$_POST['ConsumerName'] :"";
$this->postback->consumerAccountNumber = (isset($_POST['ConsumerAccountNumber'])) ?$_POST['ConsumerAccountNumber'] :"";
$this->postback->consumerAddress = (isset($_POST['ConsumerAddress'])) ?$_POST['ConsumerAddress'] :"";
$this->postback->consumerHouseNumber = (isset($_POST['ConsumerHouseNumber'])) ?$_POST['ConsumerHouseNumber'] :"";
$this->postback->consumerCity = (isset($_POST['ConsumerCity'])) ?$_POST['ConsumerCity'] :"";
$this->postback->consumerCountry = (isset($_POST['ConsumerCountry'])) ?$_POST['ConsumerCountry'] :"";
$this->postback->consumerEmail = (isset($_POST['ConsumerEmail'])) ?$_POST['ConsumerEmail'] :"";
$this->postback->consumerPhoneNumber = (isset($_POST['ConsumerPhoneNumber'])) ?$_POST['ConsumerPhoneNumber'] :"";
$this->postback->consumerIPAddress = (isset($_POST['ConsumerIPAddress'])) ?$_POST['ConsumerIPAddress'] :"";
$this->postback->amount = (isset($_POST['Amount'])) ?$_POST['Amount'] :"";
$this->postback->currency = (isset($_POST['Currency'])) ?$_POST['Currency'] :"";
$this->postback->duration = (isset($_POST['Duration'])) ?$_POST['Duration'] :"";
$this->postback->paymentMethod = (isset($_POST['PaymentMethod'])) ?$_POST['PaymentMethod'] :"";
$this->postback->checksum = (isset($_POST['Checksum'])) ?$_POST['Checksum'] :"";
$this->doLogging( sprintf("Postback: %s", serialize($_POST)) );
if ( !is_numeric($this->postback->merchant) )
{
$this->clearPostback();
return false;
}
if ( !is_numeric($this->postback->amount) )
{
$this->clearPostback();
return false;
}
if ( $this->merchantID != $this->postback->merchant )
{
$this->clearPostback();
$this->doLogging( "Invalid merchant ID" );
return false;
}
if ( !$this->inCollection( array('OK', 'ERR', 'REFUND', 'CBACK', 'OPEN'), strtoupper($this->postback->status) ) )
{
$this->clearPostback();
$this->doLogging( "Unknown status" );
return false;
}
if ( $this->generateChecksumForPostback() != $this->postback->checksum )
{
$this->clearPostback();
$this->doLogging( "Checksum does not match" );
return false;
}
return true;
}
/**
* Get postback information
* @return array Returns an array with information about the postback such as "Status", "Order ID", etc.
*/
public function GetPostback()
{
return $this->postback;
}
}
?>