Inheritance diagram for ilPurchasePaypal:

Collaboration diagram for ilPurchasePaypal:

Public Member Functions
	__construct ($user_obj)

	openSocket ()

	checkData ($fp)

Public Member Functions inherited from ilPurchaseBaseGUI
	__construct ($user_obj, $pay_method)

	cancel ()

	showPersonalData ()

	getPersonalData ()

	showBillConfirm ()

	executeCommand ()
	execute command More...

	__addBookings ($external_data=null)

	__sendBill ($bookings)

	__emptyShoppingCart ()

	__clearSession ()

	__loadTemplate ()

	__buildStatusline ()

	__buildLocator ()

	__buildStylesheet ()

	__getCountries ()
	shows select box f�r countries More...

	__getCountryCode ($value='')

	__getCountryName ($value='')

	__getTotalAmount ()
	depricated!? More...

	getBill ()

	__showShoppingCart ()

	getAccess ()

	setAccess ($access)

	getPayed ()

	setPayed ($payed)

Public Member Functions inherited from ilShopBaseGUI
	__construct ()

Data Fields
	$psc_obj = null

	$user_obj = null

	$pay_method = null

	$currency = null

	$db = null

	$paypalConfig

Data Fields inherited from ilPurchaseBaseGUI
	$ctrl

	$tpl

	$psc_obj = null

	$user_obj = null

	$coupon_obj = null

	$error

	$pmethod_obj = null

Private Member Functions
	__checkTransactionId ($a_id)

	__checkItems ($a_array)

Additional Inherited Members
Protected Member Functions inherited from ilShopBaseGUI
	prepareOutput ()

	addPager ($result, $a_session_key)

	buildSubTabs ()

	setSection ($a_section)

	getSection ()

	setSubSection ($a_sub_section)

	getSubSection ()

	showButton ($a_cmd, $a_text, $a_target='')

	initTableGUI ()

	setTableGUIBasicData ($tbl, $result_set, $a_default_order_column='')

Protected Attributes inherited from ilShopBaseGUI
	$ctrl = null

	$lng = null

	$tpl = null

	$oGeneralSettings = null

	$section = 0

	$sub_section = 0

Detailed Description

Definition at line 27 of file class.ilPurchasePaypal.php.

Constructor & Destructor Documentation

◆ __construct()

ilPurchasePaypal::__construct ( $user_obj )

Definition at line 39 of file class.ilPurchasePaypal.php.

References $user_obj, ilPayMethods\_getIdByTitle(), and ilPaypalSettings\getInstance().

         {
                 $this->user_obj = $user_obj;
                 $this->pay_method = ilPayMethods::_getIdByTitle('paypal');              
                 
                 $ppSet = ilPaypalSettings::getInstance();
                 $this->paypalConfig = $ppSet->getAll();
 
                 parent::__construct($this->user_obj, $this->pay_method);
         }

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Member Function Documentation

◆ __checkItems()

ilPurchasePaypal::__checkItems ( $a_array )

private

Definition at line 206 of file class.ilPurchasePaypal.php.

References $_SESSION, $total, and ilPaymentSettings\_getInstance().

Referenced by checkData().

         {
                 $genSet = ilPaymentSettings::_getInstance();
 
 // Wrong currency
                 if ($a_array["mc_currency"] != $genSet->get("currency_unit"))
                 {
                         return false;
                 }
                 
                 $sc = $this->psc_obj->getShoppingCart($this->pay_method);               
                 $this->psc_obj->clearCouponItemsSession();
 
                 if (is_array($sc) && count($sc) > 0)
                 {
                         for ($i = 0; $i < count($sc); $i++)
                         {
                                 $items[$i] = array(
                                         "name" => $a_array["item_name".($i+1)],
                                         "amount" => $a_array["mc_gross_".($i+1)]
                                 );                      
 
                                 if (!empty($_SESSION["coupons"]["paypal"]))
                                 {                                                                                       
                                         $sc[$i]["math_price"] = (float) $sc[$i]["price"];
                                                                 
                                         $tmp_pobject = new ilPaymentObject($this->user_obj, $sc[$i]['pobject_id']);             
                                                                                                         
                                         foreach ($_SESSION["coupons"]["paypal"] as $key => $coupon)
                                         {                                       
                                                 $this->coupon_obj->setId($coupon["pc_pk"]);
                                                 $this->coupon_obj->setCurrentCoupon($coupon);
                                                 
                                                 if ($this->coupon_obj->isObjectAssignedToCoupon($tmp_pobject->getRefId()))
                                                 {
                                                         $_SESSION["coupons"]["paypal"][$key]["total_objects_coupon_price"] += (float) $sc[$i]["price"];
                                                         $_SESSION["coupons"]["paypal"][$key]["items"][] = $sc[$i];
                                                 }                                                               
                                         }                                       
                                         unset($tmp_pobject);
                                 }                               
                         }
                         
                         $coupon_discount_items = $this->psc_obj->calcDiscountPrices($_SESSION["coupons"]["paypal"]);
 
                         $found = 0;
                         $total = 0;
                         for ($i = 0; $i < count($sc); $i++)
                         {                       
                                 if (array_key_exists($sc[$i]["pobject_id"], $coupon_discount_items))
                                 {
                                         $sc[$i]["price"] = round($coupon_discount_items[$sc[$i]["pobject_id"]]["discount_price"], 2);                           
                                         if ($sc[$i]["price"] < 0) $sc[$i]["price"] = 0.0;       
                                 }                               
 
                                 for ($j = 0; $j < count($items); $j++)
                                 {
                                         if (substr($items[$j]["name"], 0, strlen($sc[$i]["obj_id"])+2) == "[".$sc[$i]["obj_id"]."]" &&
                                                 $items[$j]["amount"] == $sc[$i]["price"])
                                         {
                                                 $total += $items[$j]["amount"];
                                                 $found++;
                                         }
                                 }
                         }
 
 // The number of items, the items themselves and their amounts and the total amount correct
                         if (number_format($total, 2, ".", "") == $a_array["mc_gross"] &&
                                 $found == count($sc))
                         {
                                 return true;
                         }
                 }               
                 return false;
         }

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◆ __checkTransactionId()

ilPurchasePaypal::__checkTransactionId ( $a_id )

private

Definition at line 195 of file class.ilPurchasePaypal.php.

References $res.

Referenced by checkData().

         {
                 global $ilDB;
         
                 $res = $ilDB->queryF('SELECT * FROM payment_statistic
                         WHERE transaction_extern = %s',
                         array('text'), array($a_id));
 
                 return $res->numRows() ? true : false;
         }

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◆ checkData()

ilPurchasePaypal::checkData ( $fp )

Definition at line 57 of file class.ilPurchasePaypal.php.

References $_REQUEST, $_SESSION, $ilUser, $result, __checkItems(), __checkTransactionId(), ERROR_FAIL, ERROR_NOT_COMPLETED, ERROR_PREV_TRANS_ID, ERROR_WRONG_CUSTOMER, ERROR_WRONG_ITEMS, ERROR_WRONG_VENDOR, and SUCCESS.

         {
                 global $ilUser;
                 
                 //Token from paypal account
                 $auth_token = $this->paypalConfig["auth_token"];
 
                 //add 'cmd' as required
                 $req = 'cmd=_notify-synch';
 
                 //Get token
                 $tx_token = $_REQUEST['tx'];
 
                 //append both tokens as required
                 $req .= "&tx=$tx_token&at=$auth_token";
 
                 //send information back to paypal  
                 // info: https required!!!
                 $submiturl = 'https://'.$this->paypalConfig["server_host"].$this->paypalConfig["server_path"];
 
                 $ch = curl_init();
                 curl_setopt($ch, CURLOPT_URL,$submiturl);
                 curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);//return into variable
                 curl_setopt($ch, CURLOPT_POST, 1);//make it a post
                 curl_setopt($ch, CURLOPT_POSTFIELDS, $req);//post request
                 curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/x-www-form-urlencoded", "Content-Length: " . strlen($req)));
                 curl_setopt($ch, CURLOPT_HEADER , 0);  //dont return headers
                 curl_setopt($ch, CURLOPT_VERBOSE, 1);//more informaiton in error
                 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);//dont  verify
                 curl_setopt($ch, CURLOPT_TIMEOUT, 30);//define timeout
                 $result= @curl_exec($ch);//get result
                 curl_close($ch);//close connection
 
 // only for TEST
 // echo $result;//display response
 
                 // parse the data
                 $lines = explode("\n", $result);
 
                 $keyarray = array();
                 $keyarray[0] = $lines[0]; // save payment status!
 
                 if (strcmp ($lines[0], "SUCCESS") == 0)
                 {
                         for ($i=1; $i<count($lines);$i++)
                         {
                                 list($key,$val) = explode("=", $lines[$i]);
                                 $keyarray[urldecode($key)] = urldecode($val);
                         }
 // check customer
                         if ($ilUser->getId() != $keyarray["custom"]
                         && $_SESSION['shop_user_id'] != $keyarray['custom'])
                         {
 #echo "Wrong customer";
                                 return ERROR_WRONG_CUSTOMER;
                         }
 
 // check the payment_status is Completed
                         if (!in_array($keyarray["payment_status"], array("Completed", "In-Progress", "Pending", "Processed")))
                         {
 #echo "Not completed";
                                 return ERROR_NOT_COMPLETED;
                         }
 
 // check that txn_id has not been previously processed
                         if ($this->__checkTransactionId($keyarray["txn_id"]))
                         {
                                 if($_SESSION['tmp_transaction']['result'] == 'success'
                                 && $_SESSION['tmp_transaction']['tx_id'] == $keyarray["txn_id"])
                                 {
                                         // this is for catching the problem, if the user doubleklicks on the paypal
                                         // site to return to the ilias shop and his purchasings already exists in db
                                         return SUCCESS;
                                 }
                                 else
 #echo "Prev. processed trans. id";
                                 return ERROR_PREV_TRANS_ID;
                         }
 
 // check that receiver_email is your Primary PayPal email
                         if ($keyarray["receiver_email"] != $this->paypalConfig["vendor"])
                         {
 //echo "Wrong vendor";
                                 return ERROR_WRONG_VENDOR;
                         }
 
 // check that payment_amount/payment_currency are correct
                         if (!$this->__checkItems($keyarray))
                         {
 //echo "Wrong items";
                                 return ERROR_WRONG_ITEMS;
                         }
 
 //                      if($ilUser->getId() == ANONYMOUS_USER_ID)
 //                      {
 //                          include_once './Services/Payment/classes/class.ilShopUtils.php';
 //                          // anonymous user needs an account to use crs
 //                          $ilUser = ilShopUtils::_createRandomUserAccount($keyarray);
 //                          $user_id = $ilUser->getId();
 //
 //                          $_SESSION['tmp_transaction']['tx_id'] = $keyarray["txn_id"];
 //                          $_SESSION['tmp_transaction']['usr_id'] = $user_id;
 //
 //                          if($_SESSION['is_crs_object'] && ($ilUser->getId() == ANONYMOUS_USER_ID))
 //                          {
 //                                      include_once "./Modules/Course/classes/class.ilCourseParticipants.php";
 //                                      foreach ($_SESSION['crs_obj_ids'] as $obj_id)
 //                                      {
 //                                              $members_obj = ilCourseParticipants::_getInstanceByObjId($obj_id);
 //                                              $members_obj->add($user_id,IL_CRS_MEMBER);
 //                                      }
 //                          }
 //                      }
 
                         $external_data = array();
                         $external_data['transaction_extern'] = $keyarray["txn_id"];
                         $external_data['street'] = $keyarray["address_street"];
                         $external_data['zipcode'] = $keyarray["address_zip"];
                         $external_data['city'] = $keyarray["address_city"];
                         $external_data['country'] = $keyarray["address_country"];
 
                         parent::__addBookings($external_data);
                                                         
                         $_SESSION["coupons"]["paypal"] = array();
                         $_SESSION['tmp_transaction']['result'] = 'success';
 
                         return SUCCESS;
                 }
                 else if (strcmp ($lines[0], "FAIL") == 0)
                 {
                         return ERROR_FAIL;
                 }
                 else
                 {
                         return ERROR_FAIL;
                 }
         }

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◆ openSocket()

ilPurchasePaypal::openSocket ( )

Definition at line 50 of file class.ilPurchasePaypal.php.

References $path.

         {
                 // post back to PayPal system to validate
                 $fp = @fsockopen ($path = $this->paypalConfig["server_host"], 80, $errno, $errstr, 30);
                 return $fp;
         }

Field Documentation

◆ $currency

ilPurchasePaypal::$currency = null

Definition at line 35 of file class.ilPurchasePaypal.php.

◆ $db

ilPurchasePaypal::$db = null

Definition at line 36 of file class.ilPurchasePaypal.php.

◆ $pay_method

ilPurchasePaypal::$pay_method = null

Definition at line 34 of file class.ilPurchasePaypal.php.

◆ $paypalConfig

ilPurchasePaypal::$paypalConfig

Definition at line 37 of file class.ilPurchasePaypal.php.

◆ $psc_obj

ilPurchasePaypal::$psc_obj = null

Definition at line 32 of file class.ilPurchasePaypal.php.

◆ $user_obj

ilPurchasePaypal::$user_obj = null

Definition at line 33 of file class.ilPurchasePaypal.php.

Referenced by __construct().

The documentation for this class was generated from the following file:

Services/Payment/classes/class.ilPurchasePaypal.php

Public Member Functions

Data Fields

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ __checkItems()

◆ __checkTransactionId()

◆ checkData()

◆ openSocket()

Field Documentation

◆ $currency

◆ $db

◆ $pay_method

◆ $paypalConfig

◆ $psc_obj

◆ $user_obj