/**
* CallSetExpressCheckout
*
* Makes a request to PayPal's SetExpressCheckout API
* to setup the checkout and obtain a token.
*
* @paymentAmount (double) Total payment amount of the order.
* @returnURL (string) URL for PayPal to send the buyer to after review and continue from PayPal.
* @cancelURL (string) URL for PayPal to send the buyer to if they cancel the payment.
*/
function CallSetExpressCheckout($paymentAmount, $returnURL, $cancelURL, $usePayPalCredit = false, $posted)
{
/*
* Display message to user if session has expired.
*/
if (sizeof(WC()->cart->get_cart()) == 0) {
$ms = sprintf(__('Sorry, your session has expired. <a href=%s>Return to homepage →</a>', 'paypal-for-woocommerce'), '"' . home_url() . '"');
$set_ec_message = apply_filters('angelleye_set_ec_message', $ms);
wc_add_notice($set_ec_message, "error");
}
/*
* Check if the PayPal class has already been established.
*/
if (!class_exists('Angelleye_PayPal')) {
require_once PAYPAL_FOR_WOOCOMMERCE_PLUGIN_DIR . '/classes/lib/angelleye/paypal-php-library/includes/paypal.class.php';
}
/*
* Create PayPal object.
*/
$PayPalConfig = array('Sandbox' => $this->testmode == 'yes' ? TRUE : FALSE, 'APIUsername' => $this->api_username, 'APIPassword' => $this->api_password, 'APISignature' => $this->api_signature);
$PayPal = new Angelleye_PayPal($PayPalConfig);
/**
* Prepare PayPal request data.
*/
/**
* If Gift Wrap options are enabled, then MAXAMT is required
* in SetExpressCheckout.
*
* https://github.com/angelleye/paypal-woocommerce/issues/142
*/
if ($this->gift_wrap_enabled == 'yes') {
$maxAmount = $paymentAmount * 2;
$maxAmount = $maxAmount + $this->gift_wrap_amount;
$maxAmount = AngellEYE_Gateway_Paypal::number_format($maxAmount);
} else {
$maxAmount = '';
}
//prefill email
if (isset($posted['billing_email'])) {
$customer_email = $posted['billing_email'];
} elseif (is_user_logged_in()) {
global $current_user;
get_currentuserinfo();
$customer_email = $current_user->user_email;
} else {
$customer_email = '';
}
$SECFields = array('token' => '', 'maxamt' => $maxAmount, 'returnurl' => urldecode($returnURL), 'cancelurl' => urldecode($cancelURL), 'callback' => '', 'callbacktimeout' => '', 'callbackversion' => '', 'reqconfirmshipping' => '', 'noshipping' => '', 'allownote' => 1, 'addroverride' => '', 'localecode' => $this->use_wp_locale_code == 'yes' && get_locale() != '' ? get_locale() : '', 'pagestyle' => '', 'hdrimg' => $this->checkout_logo_hdrimg, 'logoimg' => $this->checkout_logo, 'hdrbordercolor' => '', 'hdrbackcolor' => '', 'payflowcolor' => '', 'skipdetails' => $this->skip_final_review == 'yes' ? '1' : '0', 'email' => $customer_email, 'channeltype' => '', 'giropaysuccessurl' => '', 'giropaycancelurl' => '', 'banktxnpendingurl' => '', 'brandname' => $this->brand_name, 'customerservicenumber' => $this->customer_service_number, 'buyeremailoptionenable' => '', 'surveyquestion' => '', 'surveyenable' => '', 'totaltype' => '', 'notetobuyer' => '', 'buyerid' => '', 'buyerusername' => '', 'buyerregistrationdate' => '', 'allowpushfunding' => '', 'taxidtype' => '', 'taxid' => '');
/**
* If Gift Wrap options are enabled, add them to SEC
*/
if (strtolower($this->gift_wrap_enabled) == 'yes') {
$SECFields['giftwrapenable'] = '1';
// Enable gift wrap widget on the PayPal Review page. Allowable values are 0 and 1.
$SECFields['giftmessageenable'] = $this->gift_message_enabled ? '1' : '';
// Enable gift message widget on the PayPal Review page. Allowable values are 0 and 1
$SECFields['giftreceiptenable'] = $this->gift_receipt_enabled ? '1' : '';
// Enable gift receipt widget on the PayPal Review page. Allowable values are 0 and 1
$SECFields['giftwrapname'] = $this->gift_wrap_name;
// Label for the gift wrap option such as "Box with ribbon". 25 char max.
$SECFields['giftwrapamount'] = $this->gift_wrap_amount;
// Amount charged for gift-wrap service.
}
/**
* If PayPal Credit is being used, override the necessary parameters
*/
if ($usePayPalCredit) {
$SECFields['solutiontype'] = 'Sole';
$SECFields['landingpage'] = 'Billing';
$SECFields['userselectedfundingsource'] = 'BML';
} elseif (strtolower($this->paypal_account_optional) == 'yes' && strtolower($this->landing_page) == 'billing') {
$SECFields['solutiontype'] = 'Sole';
$SECFields['landingpage'] = 'Billing';
$SECFields['userselectedfundingsource'] = 'CreditCard';
} elseif (strtolower($this->paypal_account_optional) == 'yes' && strtolower($this->landing_page) == 'login') {
$SECFields['solutiontype'] = 'Sole';
$SECFields['landingpage'] = 'Login';
}
// Basic array of survey choices. Nothing but the values should go in here.
$SurveyChoices = array('Choice 1', 'Choice2', 'Choice3', 'etc');
$Payments = array();
$Payment = array('amt' => AngellEYE_Gateway_Paypal::number_format(WC()->cart->total), 'currencycode' => get_woocommerce_currency(), 'shippingamt' => '', 'shippingdiscamt' => '', 'insuranceamt' => '', 'insuranceoptionoffered' => '', 'handlingamt' => '', 'taxamt' => '', 'desc' => '', 'custom' => '', 'invnum' => '', 'notifyurl' => '', 'shiptoname' => '', 'shiptostreet' => '', 'shiptostreet2' => '', 'shiptocity' => '', 'shiptostate' => '', 'shiptozip' => '', 'shiptocountrycode' => '', 'shiptophonenum' => '', 'notetext' => isset($posted['order_comments']) ? $posted['order_comments'] : '', 'allowedpaymentmethod' => '', 'paymentaction' => $this->payment_action == 'Authorization' ? 'Authorization' : 'Sale', 'paymentrequestid' => '', 'sellerpaypalaccountid' => '');
/**
* If checkout like regular payment
*/
if (!empty($posted) && WC()->cart->needs_shipping()) {
$SECFields['addroverride'] = 1;
if (@$posted['ship_to_different_address']) {
$Payment['shiptoname'] = $posted['shipping_first_name'] . ' ' . $posted['shipping_last_name'];
$Payment['shiptostreet'] = $posted['shipping_address_1'];
$Payment['shiptostreet2'] = @$posted['shipping_address_2'];
$Payment['shiptocity'] = @$posted['shipping_city'];
$Payment['shiptostate'] = @$posted['shipping_state'];
$Payment['shiptozip'] = @$posted['shipping_postcode'];
$Payment['shiptocountrycode'] = @$posted['shipping_country'];
$Payment['shiptophonenum'] = @$posted['shipping_phone'];
} else {
$Payment['shiptoname'] = $posted['billing_first_name'] . ' ' . $posted['billing_last_name'];
$Payment['shiptostreet'] = $posted['billing_address_1'];
$Payment['shiptostreet2'] = @$posted['billing_address_2'];
$Payment['shiptocity'] = @$posted['billing_city'];
$Payment['shiptostate'] = @$posted['billing_state'];
$Payment['shiptozip'] = @$posted['billing_postcode'];
$Payment['shiptocountrycode'] = @$posted['billing_country'];
$Payment['shiptophonenum'] = @$posted['billing_phone'];
}
} elseif (is_user_logged_in() && WC()->cart->needs_shipping()) {
$Payment['shiptostreet'] = WC()->customer->get_shipping_address();
$Payment['shiptostreet2'] = WC()->customer->get_shipping_address_2();
$Payment['shiptocity'] = WC()->customer->get_shipping_city();
$Payment['shiptostate'] = WC()->customer->get_shipping_state();
$Payment['shiptozip'] = WC()->customer->get_shipping_postcode();
$Payment['shiptocountrycode'] = WC()->customer->get_shipping_country();
}
$SECFields = AngellEYE_Gateway_Paypal::angelleye_paypal_for_woocommerce_needs_shipping($SECFields);
$PaymentData = AngellEYE_Gateway_Paypal::calculate(null, true);
$PaymentOrderItems = array();
$ctr = $total_items = $total_discount = $total_tax = $order_total = 0;
if ($this->send_items) {
foreach ($PaymentData['order_items'] as $item) {
$Item = array('name' => $item['name'], 'desc' => '', 'amt' => $item['amt'], 'number' => $item['number'], 'qty' => $item['qty'], 'taxamt' => '', 'itemurl' => '', 'itemcategory' => '', 'itemweightvalue' => '', 'itemweightunit' => '', 'itemheightvalue' => '', 'itemheightunit' => '', 'itemwidthvalue' => '', 'itemwidthunit' => '', 'itemlengthvalue' => '', 'itemlengthunit' => '', 'ebayitemnumber' => '', 'ebayitemauctiontxnid' => '', 'ebayitemorderid' => '', 'ebayitemcartid' => '');
array_push($PaymentOrderItems, $Item);
}
$Payment['order_items'] = $PaymentOrderItems;
} else {
$Payment['order_items'] = array();
}
/**
* Shipping/tax/item amount
*/
$Payment['taxamt'] = $PaymentData['taxamt'];
$Payment['shippingamt'] = $PaymentData['shippingamt'];
$Payment['itemamt'] = $PaymentData['itemamt'];
/*
* Then we load the payment into the $Payments array
*/
array_push($Payments, $Payment);
$BuyerDetails = array('buyerid' => '', 'buyerusername' => '', 'buyerregistrationdate' => '');
// For shipping options we create an array of all shipping choices similar to how order items works.
$ShippingOptions = array();
$Option = array('l_shippingoptionisdefault' => '', 'l_shippingoptionname' => '', 'l_shippingoptionlabel' => '', 'l_shippingoptionamount' => '');
array_push($ShippingOptions, $Option);
global $pp_settings, $pp_pro, $pp_payflow;
$PayPalRequestData = array('SECFields' => $SECFields, 'SurveyChoices' => $SurveyChoices, 'Payments' => $Payments);
$PayPalRequestData = AngellEYE_Gateway_Paypal::angelleye_paypal_for_woocommerce_paypal_billing_agreement($PayPalRequestData);
// Pass data into class for processing with PayPal and load the response array into $PayPalResult
$PayPalResult = $PayPal->SetExpressCheckout($PayPalRequestData);
/**
* cURL Error Handling #146
* @since 1.1.8
*/
AngellEYE_Gateway_Paypal::angelleye_paypal_for_woocommerce_curl_error_handler($PayPalResult, $methos_name = 'SetExpressCheckout', $gateway = 'PayPal Express Checkout', $this->error_email_notify);
/*
* Log API result
*/
$this->add_log('Test Mode: ' . $this->testmode);
$this->add_log('Endpoint: ' . $this->API_Endpoint);
$PayPalRequest = isset($PayPalResult['RAWREQUEST']) ? $PayPalResult['RAWREQUEST'] : '';
$PayPalResponse = isset($PayPalResult['RAWRESPONSE']) ? $PayPalResult['RAWRESPONSE'] : '';
$this->add_log('Request: ' . print_r($PayPal->NVPToArray($PayPal->MaskAPIResult($PayPalRequest)), true));
$this->add_log('Response: ' . print_r($PayPal->NVPToArray($PayPal->MaskAPIResult($PayPalResponse)), true));
/*
* Error handling
*/
if ($PayPal->APICallSuccessful($PayPalResult['ACK'])) {
$token = urldecode($PayPalResult["TOKEN"]);
$this->set_session('TOKEN', $token);
}
/*
* Return the class library result array.
*/
return $PayPalResult;
}
