function process()
{
try {
//set creentials
$this->set_credentials();
if (is_null($this->business) || is_null($this->paypal_url) || is_null($this->api_username) || is_null($this->api_password) || is_null($this->api_signature)) {
throw new Exception('Unable to process your order.');
}
if (!is_array($this->_cart) || !count($this->_cart)) {
throw new Exception("Please specify cart info.");
}
if (!is_array($this->_billing_info) || !count($this->_billing_info)) {
throw new Exception("Please specify billing info.");
}
if (!is_array($this->_shipping_info) || !count($this->_shipping_info)) {
throw new Exception("Please specify shipping info.");
}
if (strcmp($this->_return_url, '') === 0) {
throw new Exception("Please specify return url.");
}
if (strcmp($this->_cancel_url, '') === 0) {
throw new Exception("Please specify cancel url.");
}
if (strcmp($this->_notify_url, '') === 0) {
throw new Exception("Please specify notify url.");
}
//Add cart data
$i = 1;
foreach ($this->_cart as $val) {
$this->add_field('item_name_' . $i, $val['name']);
$this->add_field('item_number_' . $i, $val['id']);
$this->add_field('quantity_' . $i, $val['qty']);
$this->add_field('amount_' . $i, price_format($val['sell_price']));
$i++;
}
//add basic required fields
$this->add_field('cmd', '_cart');
$this->add_field('upload', '1');
$this->add_field('business', $this->business);
$this->add_field('rm', '2');
// Return method = POST
//add discount
$this->add_field('discount_amount_cart', round_amount($this->_discount));
//add shipping and handling
$this->add_field('handling_cart', round_amount($this->_shipping_charge));
//add tax
$this->add_field('tax_cart', round_amount($this->_tax));
//prepare query string of custom data
$this->add_field('custom', http_build_query($this->_custom));
//add return url
$this->add_field('return', $this->_return_url);
//add cancel url
$this->add_field('cancel_return', $this->_cancel_url);
//add notify url
$this->add_field('notify_url', $this->_notify_url);
return $this->get_form();
} catch (Exception $e) {
$this->error_message = $e->getMessage();
return FALSE;
}
}
public function doEC()
{
$this->set_credentials();
$PayPalConfig = array('Sandbox' => $this->payment_mode, 'APIUsername' => trim($this->api_username), 'APIPassword' => trim($this->api_password), 'APISignature' => trim($this->api_signature), 'APIVersion' => '97.0', 'APISubject' => '', 'PrintHeaders' => false, 'LogResults' => false, 'LogPath' => '');
$PayPal = new angelleye\PayPal\PayPal($PayPalConfig);
$DECPFields = array('token' => $this->_token, 'payerid' => $this->_payer_id, 'returnfmfdetails' => '', 'giftmessage' => '', 'giftreceiptenable' => '', 'giftwrapname' => '', 'giftwrapamount' => '', 'buyermarketingemail' => '', 'surveyquestion' => '', 'surveychoiceselected' => '', 'allowedpaymentmethod' => 'InstantPaymentOnly', 'buttonsource' => '');
$PaymentOrderItems = array();
$itemTotalValue = 0;
$taxTotalValue = 0;
foreach ($this->_cart as $val) {
$itemTotalValue += $val['price'] * $val['qty'];
$Item = array('name' => $val['name'], 'desc' => strip_tags($val['desc']), 'amt' => $val['price'], 'number' => $val['options']['product_id'], 'qty' => $val['qty'], 'taxamt' => 0, 'itemurl' => '', 'itemcategory' => '', 'itemweightvalue' => '', 'itemweightunit' => '', 'itemheightvalue' => '', 'itemheightunit' => '', 'itemwidthvalue' => '', 'itemwidthunit' => '', 'itemlengthvalue' => '', 'itemlengthunit' => '', 'ebayitemnumber' => '', 'ebayitemauctiontxnid' => '', 'ebayitemorderid' => '', 'ebayitemcartid' => '');
array_push($PaymentOrderItems, $Item);
}
if (!empty($this->_discount) && $this->_discount != 0) {
$itemTotalValue += -round_amount($this->_discount);
$discount_apply = array('name' => 'Discount', 'amt' => -round_amount($this->_discount), 'number' => '', 'qty' => 1, 'taxamt' => 0);
array_push($PaymentOrderItems, $discount_apply);
}
if (!empty($this->_coupon) && $this->_coupon != 0) {
$itemTotalValue += -round_amount($this->_coupon);
$coupon_apply = array('name' => 'Coupon', 'amt' => -round_amount($this->_coupon), 'number' => '', 'qty' => 1, 'taxamt' => 0, 'desc' => $_SESSION['coupon_details']['code']);
array_push($PaymentOrderItems, $coupon_apply);
}
$shippingTotal = round_amount($this->_shipping_charge);
$taxTotalValue = round_amount($this->_tax);
$discountTotal = round_amount($this->_discount);
$orderTotal = $itemTotalValue + $taxTotalValue + $shippingTotal;
$orderTotal = $orderTotal - $this->_shipping_discount;
$Payments = array();
$Payment = array('amt' => round_amount($orderTotal), 'currencycode' => 'USD', 'itemamt' => $itemTotalValue, 'shippingamt' => $shippingTotal, 'shipdiscamt' => -$this->_shipping_discount, 'insuranceoptionoffered' => '', 'handlingamt' => '', 'redeemedofferamount' => '', 'taxamt' => $taxTotalValue, 'desc' => 'This is a test order.', 'custom' => http_build_query($this->_custom), 'invnum' => '', 'notifyurl' => $this->_notify_url, 'shiptoname' => $this->address_fill('S', 'name'), 'shiptostreet' => $this->address_fill('S', 'address'), 'shiptocity' => $this->address_fill('S', 'city'), 'shiptostate' => $this->address_fill('S', 'state'), 'shiptozip' => $this->address_fill('S', 'zip_code'), 'shiptocountry' => $this->address_fill('S', 'country'), 'shiptophonenum' => $this->address_fill('S', 'phone'), 'notetext' => 'This is a test note before ever having left the web site.', 'allowedpaymentmethod' => 'InstantPaymentOnly', 'paymentaction' => 'Sale', 'paymentrequestid' => '', 'sellerpaypalaccountid' => '');
$Payment['order_items'] = $PaymentOrderItems;
array_push($Payments, $Payment);
$UserSelectedOptions = array('shippingcalculationmode' => '', 'insuranceoptionselected' => '', 'shippingoptionisdefault' => '', 'shippingoptionamount' => '', 'shippingoptionname' => '');
$PayPalRequest = array('DECPFields' => $DECPFields, 'Payments' => $Payments);
$PayPalResult = $PayPal->DoExpressCheckoutPayment($PayPalRequest);
return $PayPalResult;
}
public function setEC()
{
//set creentials
$this->set_credentials();
$PayPalConfig = array('Sandbox' => $this->payment_mode, 'APIUsername' => trim($this->api_username), 'APIPassword' => trim($this->api_password), 'APISignature' => trim($this->api_signature), 'APIVersion' => '97.0', 'APISubject' => '', 'PrintHeaders' => false, 'LogResults' => false, 'LogPath' => '');
$PayPal = new angelleye\PayPal\PayPal($PayPalConfig);
$SECFields = array('token' => '', 'maxamt' => '', 'returnurl' => $this->_return_url, 'cancelurl' => $this->_cancel_url, 'callback' => '', 'callbacktimeout' => '', 'callbackversion' => '', 'reqconfirmshipping' => '0', 'noshipping' => '', 'allownote' => '1', 'addroverride' => '1', 'localecode' => '', 'pagestyle' => isset($this->_page_design['pagestyle']) ? $this->_page_design['pagestyle'] : '', 'hdrimg' => isset($this->_page_design['hdrimg']) ? $this->_page_design['hdrimg'] : '', 'logoimg' => isset($this->_page_design['logoimg']) ? $this->_page_design['logoimg'] : '', 'cartbordercolor' => isset($this->_page_design['cartbordercolor']) ? $this->_page_design['cartbordercolor'] : '', 'hdrbordercolor' => isset($this->_page_design['hdrbordercolor']) ? $this->_page_design['hdrbordercolor'] : '', 'hdrbackcolor' => isset($this->_page_design['hdrbackcolor']) ? $this->_page_design['hdrbackcolor'] : '', 'payflowcolor' => isset($this->_page_design['payflowcolor']) ? $this->_page_design['payflowcolor'] : '', 'skipdetails' => '', 'email' => '', 'solutiontype' => 'Sole', 'landingpage' => 'Login', 'channeltype' => 'Merchant', 'giropaysuccessurl' => '', 'giropaycancelurl' => '', 'banktxnpendingurl' => '', 'brandname' => isset($this->_page_design['channel_name']) ? $this->_page_design['channel_name'] : '', 'customerservicenumber' => '', 'giftmessageenable' => '', 'giftreceiptenable' => '', 'giftwrapenable' => '', 'giftwrapname' => 'Box with Ribbon', 'giftwrapamount' => '', 'buyeremailoptionenable' => '1', 'surveyquestion' => '', 'surveyenable' => '1', 'buyerid' => '', 'buyerusername' => '', 'buyerregistrationdate' => '', 'allowpushfunding' => '');
// Basic array of survey choices. Nothing but the values should go in here.
$SurveyChoices = array('Yes', 'No');
$PaymentOrderItems = array();
$itemTotalValue = 0;
$taxTotalValue = 0;
foreach ($this->_cart as $val) {
$itemTotalValue += $val['price'] * $val['qty'];
$Item = array('name' => $val['name'], 'desc' => strip_tags($val['desc']), 'amt' => $val['price'], 'number' => $val['options']['product_id'], 'qty' => $val['qty'], 'taxamt' => 0, 'itemurl' => '', 'itemcategory' => '', 'itemweightvalue' => '', 'itemweightunit' => '', 'itemheightvalue' => '', 'itemheightunit' => '', 'itemwidthvalue' => '', 'itemwidthunit' => '', 'itemlengthvalue' => '', 'itemlengthunit' => '', 'ebayitemnumber' => '', 'ebayitemauctiontxnid' => '', 'ebayitemorderid' => '', 'ebayitemcartid' => '');
array_push($PaymentOrderItems, $Item);
}
if (!empty($this->_discount) && $this->_discount != 0) {
$itemTotalValue += -round_amount($this->_discount);
$discount_apply = array('name' => 'Discount', 'amt' => -round_amount($this->_discount), 'number' => '', 'qty' => 1, 'taxamt' => 0);
array_push($PaymentOrderItems, $discount_apply);
}
if (!empty($this->_coupon) && $this->_coupon != 0) {
$itemTotalValue += -round_amount($this->_coupon);
$coupon_apply = array('name' => 'Coupon', 'amt' => -round_amount($this->_coupon), 'number' => '', 'qty' => 1, 'desc' => $_SESSION['coupon_details']['code'], 'taxamt' => 0);
array_push($PaymentOrderItems, $coupon_apply);
}
$shippingTotal = round_amount($this->_shipping_charge);
$taxTotalValue = round_amount($this->_tax);
$discountTotal = round_amount($this->_discount);
$orderTotal = $itemTotalValue + $taxTotalValue + $shippingTotal;
$orderTotal = $orderTotal - $this->_shipping_discount;
$Payments = array();
$Payment = array('amt' => round_amount($orderTotal), 'currencycode' => 'USD', 'itemamt' => $itemTotalValue, 'shippingamt' => $shippingTotal, 'shipdiscamt' => -$this->_shipping_discount, 'insuranceoptionoffered' => '', 'handlingamt' => '', 'redeemedofferamount' => '', 'taxamt' => $taxTotalValue, 'desc' => '', 'custom' => '', 'invnum' => '', 'notifyurl' => $this->_notify_url, 'shiptoname' => $this->address_fill('S', 'name'), 'shiptostreet' => $this->address_fill('S', 'address'), 'shiptocity' => $this->address_fill('S', 'city'), 'shiptostate' => $this->address_fill('S', 'state'), 'shiptozip' => $this->address_fill('S', 'zip_code'), 'shiptocountry' => $this->address_fill('S', 'country'), 'shiptophonenum' => $this->address_fill('S', 'phone'), 'notetext' => '', 'allowedpaymentmethod' => 'InstantPaymentOnly', 'paymentaction' => 'Sale', 'paymentrequestid' => '', 'sellerpaypalaccountid' => '');
$Payment['order_items'] = $PaymentOrderItems;
array_push($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);
$BillingAgreements = array();
$Item = array('l_billingtype' => 'MerchantInitiatedBilling', 'l_billingagreementdescription' => 'Billing Agreement', 'l_paymenttype' => 'Any', 'l_billingagreementcustom' => '');
array_push($BillingAgreements, $Item);
$PayPalRequest = array('SECFields' => $SECFields, 'SurveyChoices' => $SurveyChoices, 'BillingAgreements' => $BillingAgreements, 'Payments' => $Payments);
$SetExpressCheckoutResult = $PayPal->SetExpressCheckout($PayPalRequest);
//echo '<a href="' . $SetExpressCheckoutResult['REDIRECTURL'] . '">Click here to continue.</a><br /><br />';
//echo '<pre />';
return $SetExpressCheckoutResult;
}
function submit_order()
{
$form = $this->input->post();
$shipment = array();
$payment = array();
if ($this->session->userdata('shipping_info')) {
$shipment = $this->session->userdata('shipping_info');
}
if ($this->session->userdata('billing_info')) {
$payment = $this->session->userdata('billing_info');
}
$user_id = $this->check_existing_user();
$process_type = 'authorize';
if (strcmp($form['pay_type'], 'paypal') === 0) {
$process_type = 'paypal';
}
switch ($process_type) {
case 'authorize':
$cards = array('payment_type' => $form['pay_type'], 'cc_name' => $form['cc_name'], 'cc_number' => $form['cc_number'], 'cc_month' => $form['exp_month'], 'cc_year' => $form['exp_year'], 'cc_ccd' => $form['cc_ccd']);
$this->session->set_userdata('payment_card_details', $cards);
$this->create_orders('authorize', $user_id);
$so_id = $this->session->userdata('so_id');
//if(!$so_id)
//echo json_encode(array("status"=>"Order Creation Failed."));exit;
$this->load->library('authorize');
$shipment_info = $this->session->userdata('shipping_info');
$payment = $this->session->userdata('billing_info');
$card_details = $this->session->userdata('payment_card_details');
$tax = $this->session->userdata['tax_amt'];
$shipping_cost = $this->session->userdata['ship_amt'];
$amount = round_amount($this->cart->total()) + round_amount($shipping_cost['shipping_amt']) + round_amount($tax['tax_amt']);
$params = array();
$params['shipping_info'] = $shipment_info;
$params['billing_info'] = $payment;
$params['card_details'] = $card_details;
$params['payable_amount'] = $amount;
$params['invoice_num'] = $so_id;
//format a description to attach with order details which will be usefull to identify the order
$description = '';
foreach ($this->cart->contents() as $row) {
$temp = isset($row['sku']) ? "{$row['sku']}-{$row['qty']}" : "{$row['id']}-{$row['qty']}-";
$description .= strcmp($description, '') === 0 ? $temp : ",{$temp}";
}
$description = "Item(s):{$description}.";
/*
*check if the length of description is greater than 250.
*Because authorize.net wont allow more than 255 characters
*/
if (strlen($description) > 250) {
$description = substr($description, 0, 250);
}
$params['description'] = $description;
//initialize params
$this->authorize->initialize($params);
$auth_status = $this->authorize->process_order();
$response = $this->authorize->get_response();
if ($auth_status === FALSE) {
$update_data = array('order_status' => 'FAILED', 'paid_status' => 'N');
$this->db->where('id', $so_id);
$this->db->update('sales_order', $update_data);
$error_message = isset($response[3]) ? $response[3] : 'Payment could not be processed.';
$this->checkout_model->addaction_loginfo('sales_order', 'Payment Declined:' . $error_message, $so_id);
} else {
$update_data = array();
$update_data['txn_id'] = $response[6];
$update_data['cc_last_digits'] = $response[50];
$this->db->where('id', $so_id);
$this->db->update('sales_order', $update_data);
$this->is_paid = TRUE;
$this->paid_amount = $amount;
$this->after_payment($so_id);
}
break;
}
$message = 'success';
$status = 'success';
$this->session->set_flashdata('message', 'Your Order has been processed successfully. Thank You.');
echo json_encode(array('status' => $status, 'message' => $message));
}
