Merged with master of PaysonAktiebolag/api-integration-php and namespaced it like previously.

Author: Dervisevic

.gitignore

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+/nbproject/private/
+/nbproject

example/cancel.php

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+<h3>Cancel</h3>

example/example.php

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+<?php
+
+error_reporting(E_ALL);
+ini_set("display_errors", 1);
+
+/*
+ * Payson API Integration example for PHP
+ *
+ * More information can be found att https://api.payson.se
+ *
+ */
+
+/*
+ * On every page you need to use the API you
+ * need to include the file lib/paysonapi.php
+ * from where you installed it.
+ */
+
+require_once '../lib/paysonapi.php';
+
+/*
+ * Account information. Below is all the variables needed to perform a purchase with
+ * payson. Replace the placeholders with your actual information 
+ */
+
+// Your agent ID and md5 key
+$agentID = "1";
+$md5Key = "fddb19ac-7470-42b6-a91d-072cb1495f0a";
+
+// URLs used by payson for redirection after a completed/canceled purchase.
+
+$returnURL = "http://my.local/phpAPI/example/return.php";
+$cancelURL = "http://my.local/phpAPI/example/cancel.php";
+
+// Please note that only IP/URLS accessible from the internet will work
+$ipnURL = "http://my.local/phpAPI/example/ipn-example.php";
+
+// Account details of the receiver of money
+$receiverEmail = "testagent-1@payson.se";
+
+// Amount to send to receiver
+$amountToReceive = "125";
+
+// Information about the sender of money
+$senderEmail = "test-shopper@payson.se";
+$senderFirstname = "Test";
+$senderLastname = "Person";
+
+
+/* Every interaction with Payson goes through the PaysonApi object which you set up as follows.  
+ * For the use of our test or live environment use one following parameters:
+ * TRUE: Use test environment, FALSE: use live environment */
+$credentials = new PaysonCredentials($agentID, $md5Key);
+$api = new PaysonApi($credentials, TRUE);
+
+/*
+ * To initiate a direct payment the steps are as follows
+ *  1. Set up the details for the payment
+ *  2. Initiate payment with Payson
+ *  3. Verify that it suceeded
+ *  4. Forward the user to Payson to complete the payment
+ */
+
+/*
+ * Step 1: Set up details
+ */
+
+
+// Details about the receiver
+$receiver = new Receiver(
+        $receiverEmail, // The email of the account to receive the money
+        $amountToReceive); // The amount you want to charge the user, here in SEK (the default currency)
+$receivers = array($receiver);
+
+// Details about the user that is the sender of the money
+$sender = new Sender($senderEmail, $senderFirstname, $senderLastname);
+
+$payData = new PayData($returnURL, $cancelURL, $ipnURL, "Min fina vara", $sender, $receivers);
+
+//Set the list of products. For direct payment this is optional
+$orderItems = array();
+$orderItems[] = new OrderItem("Test produkt", 100, 1, 0.25, "kalle");
+
+$payData->setOrderItems($orderItems);
+
+
+//Set the payment method
+$constraints = array(FundingConstraint::BANK);
+$payData->setFundingConstraints($constraints);
+
+//Set the payer of Payson fees
+$payData->setFeesPayer(FeesPayer::PRIMARYRECEIVER);
+
+// Set currency code
+$payData->setCurrencyCode(CurrencyCode::SEK);
+
+// Set locale code
+$payData->setLocaleCode(LocaleCode::SWEDISH);
+
+// Set guarantee options
+$payData->setGuaranteeOffered(GuaranteeOffered::OPTIONAL);
+
+/*
+ * Step 2 initiate payment
+ */
+$payResponse = $api->pay($payData);
+
+/*
+ * Step 3: verify that it suceeded
+ */
+if ($payResponse->getResponseEnvelope()->wasSuccessful()) {
+    /*
+     * Step 4: forward user
+     */
+    header("Location: " . $api->getForwardPayUrl($payResponse));
+}
+?>