Array
(
    [0] => X-PAYPAL-SECURITY-USERID: developer_api1.gmail.com
    [1] => X-PAYPAL-SECURITY-PASSWORD: xxxxxxxx
    [2] => X-PAYPAL-SECURITY-SIGNATURE: xxxxxxxxx
    [3] => X-PAYPAL-SECURITY-SUBJECT: subject
    [4] => X-PAYPAL-REQUEST-DATA-FORMAT: XML
    [5] => X-PAYPAL-RESPONSE-DATA-FORMAT: XML
    [6] => X-PAYPAL-APPLICATION-ID: APP-80W284485P519543T
    [7] => X-PAYPAL-DEVICE-ID:
    [8] => X-PAYPAL-DEVICE-IPADDRESS: http://192.168.1.9:8888
    [9] => X-PAYPAL-SANDBOX-EMAIL-ADDRESS: [email protected]
)

/**
 * Timezone Setting
 * List of Supported Timezones: http://www.php.net/manual/en/timezones.php
 */
date_default_timezone_set('America/Chicago');

/**
  * Enable Sessions
  * Checks to see if a session_id exists.  If not, a new session is started.
  */
if(!session_id()) session_start();

/**
 * Sandbox Mode - TRUE/FALSE
 * Check the domain of the current page and set $sandbox accordingly.
 * This allows you to automatically use Sandbox or Live credentials throughout
 * your application based on what server the app is running from.
 *
 * I like to do this so I don't forget to update Sandbox credentials to Live
 * prior to uploading files to a production server.
 *
 * In this case, it's checking to see if the current URL is http://sandbox.domain.*
 * If so, $sandbox is true and the PayPal sandbox will be used throughout.  If not,
 * we'll assume it must be a live transaction and will use live credentials throughout.
 *
 * Following this pattern will allow you to create your own http://sandbox.domain.com test server,
 * and then any time your code runs from that server, PayPal's sandbox will be used automatically.
 *
 * If you would rather just set $sandbox to true/false on your own that's fine,
 * but you have to make sure your live server always uses false and your test server
 * always uses true.  It's easy to forget this and up with real customers processing
 * payments from your live site on the PayPal sandbox.
 */
$host_split = explode('.',$_SERVER['HTTP_HOST']);
$sandbox = $host_split[0] == 'sandbox' && $host_split[1] == 'domain' ? TRUE : FALSE;
$sandbox=TRUE;
$domain = $sandbox ? 'http://192.168.1.9:8888' : 'http://www.realurl.com/';

$cancel_url="http://192.168.1.9:8888";
$return_url="http://192.168.1.9:8888";

/**
 * Enable error reporting if running in sandbox mode.
 */
if($sandbox)
{
    error_reporting(E_ALL|E_STRICT);
    ini_set('display_errors', '1');
}

/**
 * PayPal API Version
 * ------------------
 * The library is currently using PayPal API version 109.0.
 * You may adjust this value here and then pass it into the PayPal object when you create it within your scripts to override if necessary.
 */
$api_version = '119.0'; // Released 11.05.2014

/**
 * PayPal Application ID
 * --------------------------------------
 * The application is only required with Adaptive Payments applications.
 * You obtain your application ID but submitting it for approval within your
 * developer account at http://developer.paypal.com
 *
 * We're using shorthand if/else statements here to set both Sandbox and Production values.
 * Your sandbox values go on the left and your live values go on the right.
 * The sandbox value included here is a global value provided for developrs to use in the PayPal sandbox.
 */
$application_id = $sandbox ? 'APP-80W284485P519543T' : '';

/**
 * PayPal Developer Account Email Address
 * This is the email address that you use to sign in to http://developer.paypal.com
 */
$developer_account_email = '[email protected]';

/**
 * PayPal Gateway API Credentials
 * ------------------------------
 * These are your PayPal API credentials for working with the PayPal gateway directly.
 * These are used any time you're using the parent PayPal class within the library.
 *
 * We're using shorthand if/else statements here to set both Sandbox and Production values.
 * Your sandbox values go on the left and your live values go on the right.
 *
 * You may obtain these credentials by logging into the following with your PayPal account: https://www.paypal.com/us/cgi-bin/webscr?cmd=_login-api-run
 */
$api_username = $sandbox ? 'developer_api1.gmail.com' : 'developer_api1.gmail.com';
$api_password = $sandbox ? 'xxxxxxxxxxxxxxxxxxxxxxxxxx' : 'xxxxxxxxxxxxxxxxxxxxxxxxxx';
$api_signature = $sandbox ? 'xxxxxxxxxxxxxxxxxxxxxxxxxx' : 'xxxxxxxxxxxxxxxxxxxxxxxxxx';

/**
 * Payflow Gateway API Credentials
 * ------------------------------
 * These are the credentials you use for your PayPal Manager:  http://manager.paypal.com
 * These are used when you're working with the PayFlow child class.
 *
 * We're using shorthand if/else statements here to set both Sandbox and Production values.
 * Your sandbox values go on the left and your live values go on the right.
 *
 * You may use the same credentials you use to login to your PayPal Manager,
 * or you may create API specific credentials from within your PayPal Manager account.
 */
$payflow_username = $sandbox ? 'SANDBOX_PAYFLOW_USERNAME' : 'LIVE_PAYFLOW_USERNAME';
$payflow_password = $sandbox ? 'SANDBOX_PAYFLOW_PASSWORD' : 'LIVE_PAYFLOW_PASSWORD';
$payflow_vendor = $sandbox ? 'SANDBOX_PAYFLOW_VENDOR' : 'LIVE_PAYFLOW_VENDOR';
$payflow_partner = $sandbox ? 'SANDBOX_PAYFLOW_PARTNER' : 'LIVE_PAYFLOW_PARTNER';

/**
 * PayPal REST API Credentials
 * ---------------------------
 * These are the API credentials used for the PayPal REST API.
 * These are used any time you're working with the REST API child class.
 *
 * You may obtain these credentials from within your account at http://developer.paypal.com
 */
$rest_client_id = $sandbox ? 'SANDBOX_CLIENT_ID' : 'LIVE_CLIENT_ID';
$rest_client_secret = $sandbox ? 'SANDBOX_SECRET_ID' : 'LIVE_SECRET_ID';

/**
 * PayPal Finance Portal API
 * -------------------------
 * These are credentials used for obtaining a PublisherID used in Bill Me Later Banner code.
 * As of now, these are specialized API's and you must obtain credentials directly from a PayPal rep.
 */
$finance_access_key = $sandbox ? 'SANDBOX_ACCESS_KEY' : 'LIVE_ACCESS_KEY';
$finance_client_secret = $sandbox ? 'SANDBOX_CLIENT_SECRET' : 'LIVE_CLIENT_SECRET';

/**
 * Third Party User Values
 * These can be setup here or within each caller directly when setting up the PayPal object.
 */
$api_subject = 'soggetto';  // If making calls on behalf a third party, their PayPal email address or account ID goes here.
$device_id = '';
$device_ip_address = $_SERVER['REMOTE_ADDR'];

/**
 * Enable Headers
 * Option to print headers to screen when dumping results or not.
 */
$print_headers = true;

/**
 * Enable Logging
 * Option to log API requests and responses to log file.
 */
$log_results = false;
$log_path = $_SERVER['DOCUMENT_ROOT'].'/logs/';

<?php
// Include required library files.
require_once('includes/config.php');
require_once('autoload.php');

//phpinfo();
// Create PayPal object.
$PayPalConfig = array(
                      'Sandbox' => $sandbox,
                      'DeveloperAccountEmail' => $developer_account_email,
                      'ApplicationID' => $application_id,
                      'DeviceID' => $device_id,
                      'IPAddress' => "http://192.168.1.9:8888",
                      'APIUsername' => $api_username,
                      'APIPassword' => $api_password,
                      'APISignature' => $api_signature,
                      'APISubject' => $api_subject,
                      'PrintHeaders' => $print_headers,
                      'LogResults' => $log_results,
                      'LogPath' => $log_path,
                    );

$PayPal = new angelleyePayPalAdaptive($PayPalConfig);

// Prepare request arrays
$PayRequestFields = array(
                        'ActionType' => 'PAY_PRIMARY',                              // Required.  Whether the request pays the receiver or whether the request is set up to create a payment request, but not fulfill the payment until the ExecutePayment is called.  Values are:  PAY, CREATE, PAY_PRIMARY
                        'CancelURL' => $cancel_url,                                     // Required.  The URL to which the sender's browser is redirected if the sender cancels the approval for the payment after logging in to paypal.com.  1024 char max.
                        'CurrencyCode' => 'EUR',                                // Required.  3 character currency code.
                        'FeesPayer' => 'SECONDARYONLY',                                     // The payer of the fees.  Values are:  SENDER, PRIMARYRECEIVER, EACHRECEIVER, SECONDARYONLY
                        'IPNNotificationURL' => 'http://192.168.1.9:8888/ipn/',                         // The URL to which you want all IPN messages for this payment to be sent.  1024 char max.
                        'Memo' => '',                                       // A note associated with the payment (text, not HTML).  1000 char max
                        'Pin' => '',                                        // The sener's personal id number, which was specified when the sender signed up for the preapproval
                        'PreapprovalKey' => '',                             // The key associated with a preapproval for this payment.  The preapproval is required if this is a preapproved payment.
                        'ReturnURL' => $return_url,                                     // Required.  The URL to which the sener's browser is redirected after approvaing a payment on paypal.com.  1024 char max.
                        'ReverseAllParallelPaymentsOnError' => '',          // Whether to reverse paralel payments if an error occurs with a payment.  Values are:  TRUE, FALSE
                        'SenderEmail' => '',                                // Sender's email address.  127 char max.
                        'TrackingID' => 'trackpasy234234'                                   // Unique ID that you specify to track the payment.  127 char max.
                        );

$ClientDetailsFields = array(
                        'CustomerID' => '345',                              // Your ID for the sender  127 char max.
                        'CustomerType' => '34',                                 // Your ID of the type of customer.  127 char max.
                        'GeoLocation' => '',                                // Sender's geographic location
                        'Model' => '',                                      // A sub-identification of the application.  127 char max.
                        'PartnerName' => ''                                 // Your organization's name or ID
                        );

$FundingTypes = array('ECHECK', 'BALANCE', 'CREDITCARD');                   // Funding constrainigs require advanced permissions levels.

$Receivers = array();
$Receiver = array(
                'Amount' => '500.00',                                           // Required.  Amount to be paid to the receiver.
                'Email' => '[email protected]',                                                 // Receiver's email address. 127 char max.
                'InvoiceID' => '',                                          // The invoice number for the payment.  127 char max.
                'PaymentType' => 'GOODS',                                       // Transaction type.  Values are:  GOODS, SERVICE, PERSONAL, CASHADVANCE, DIGITALGOODS
                'PaymentSubType' => '',                                     // The transaction subtype for the payment.
                'AccountID' => '',
                'Phone' => array('CountryCode' => '', 'PhoneNumber' => '', 'Extension' => ''), // Receiver's phone number.   Numbers only.
                'Primary' => 'true'                                             // Whether this receiver is the primary receiver.  Values are boolean:  TRUE, FALSE
                );
array_push($Receivers,$Receiver);

$Receiver = array(
                'Amount' => '50.00',                                            // Required.  Amount to be paid to the receiver.
                'Email' => '[email protected]',                                                // Receiver's email address. 127 char max.
                'InvoiceID' => '',                                          // The invoice number for the payment.  127 char max.
                'PaymentType' => 'GOODS',                                       // Transaction type.  Values are:  GOODS, SERVICE, PERSONAL, CASHADVANCE, DIGITALGOODS
                'PaymentSubType' => '',                                     // The transaction subtype for the payment.
                'AccountID' => '',
                'Phone' => array('CountryCode' => '', 'PhoneNumber' => '', 'Extension' => ''), // Receiver's phone number.   Numbers only.
                'Primary' => 'false'                                                // Whether this receiver is the primary receiver.  Values are boolean:  TRUE, FALSE
                );
array_push($Receivers,$Receiver);



$SenderIdentifierFields = array(
                                'UseCredentials' => ''                      // If TRUE, use credentials to identify the sender.  Default is false.
                                );

$AccountIdentifierFields = array(
                                'Email' => '',                              // Sender's email address.  127 char max.
                                'Phone' => array('CountryCode' => '', 'PhoneNumber' => '', 'Extension' => '')                               // Sender's phone number.  Numbers only.
                                );

$PayPalRequestData = array(
                    'PayRequestFields' => $PayRequestFields,
                    'ClientDetailsFields' => $ClientDetailsFields,
                    //'FundingTypes' => $FundingTypes,
                    'Receivers' => $Receivers,
                    'SenderIdentifierFields' => $SenderIdentifierFields,
                    'AccountIdentifierFields' => $AccountIdentifierFields
                    );


// Pass data into class for processing with PayPal and load the response array into $PayPalResult
$PayPalResult = $PayPal->Pay($PayPalRequestData);

// Write the contents of the response array to the screen for demo purposes.
echo '<pre />';
print_r($PayPalResult);
?>