/**
* Process PayPal Purchase
*
* @since 1.0
*
* @param array $purchase_data Purchase Data
*
* @return void
*/
function give_process_paypal_purchase($purchase_data)
{
if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'give-gateway')) {
wp_die(__('Nonce verification has failed', 'give'), __('Error', 'give'), array('response' => 403));
}
// Collect payment data
$payment_data = array('price' => $purchase_data['price'], 'give_form_title' => $purchase_data['post_data']['give-form-title'], 'give_form_id' => intval($purchase_data['post_data']['give-form-id']), 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => give_get_currency(), 'user_info' => $purchase_data['user_info'], 'status' => 'pending', 'gateway' => 'paypal');
// Record the pending payment
$payment = give_insert_payment($payment_data);
// Check payment
if (!$payment) {
// Record the error
give_record_gateway_error(__('Payment Error', 'give'), sprintf(__('Payment creation failed before sending buyer to PayPal. Payment data: %s', 'give'), json_encode($payment_data)), $payment);
// Problems? send back
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
} else {
// Only send to PayPal if the pending payment is created successfully
$listener_url = add_query_arg('give-listener', 'IPN', home_url('index.php'));
// Get the success url
$return_url = add_query_arg(array('payment-confirmation' => 'paypal', 'payment-id' => $payment), get_permalink(give_get_option('success_page')));
// Get the PayPal redirect uri
$paypal_redirect = trailingslashit(give_get_paypal_redirect()) . '?';
//Item name - pass level name if variable priced
$item_name = $purchase_data['post_data']['give-form-title'];
if (give_has_variable_prices($purchase_data['post_data']['give-form-id']) && isset($purchase_data['post_data']['give-price-id'])) {
$item_price_level_text = give_get_price_option_name($purchase_data['post_data']['give-form-id'], $purchase_data['post_data']['give-price-id']);
//Is there any donation level text?
if (!empty($item_price_level_text)) {
$item_name .= ' - ' . $item_price_level_text;
}
}
// Setup PayPal arguments
$paypal_args = array('business' => give_get_option('paypal_email', false), 'email' => $purchase_data['user_email'], 'invoice' => $purchase_data['purchase_key'], 'amount' => $purchase_data['price'], 'item_name' => $item_name, 'no_shipping' => '1', 'shipping' => '0', 'no_note' => '1', 'currency_code' => give_get_currency(), 'charset' => get_bloginfo('charset'), 'custom' => $payment, 'rm' => '2', 'return' => $return_url, 'cancel_return' => give_get_failed_transaction_uri('?payment-id=' . $payment), 'notify_url' => $listener_url, 'page_style' => give_get_paypal_page_style(), 'cbt' => get_bloginfo('name'), 'bn' => 'WordImpress_Donate_Give_US');
if (!empty($purchase_data['user_info']['address'])) {
$paypal_args['address1'] = $purchase_data['user_info']['address']['line1'];
$paypal_args['address2'] = $purchase_data['user_info']['address']['line2'];
$paypal_args['city'] = $purchase_data['user_info']['address']['city'];
$paypal_args['country'] = $purchase_data['user_info']['address']['country'];
}
if (give_get_option('paypal_button_type') === 'standard') {
$paypal_extra_args = array('cmd' => '_xclick');
} else {
$paypal_extra_args = array('cmd' => '_donations');
}
$paypal_args = array_merge($paypal_extra_args, $paypal_args);
$paypal_args = apply_filters('give_paypal_redirect_args', $paypal_args, $purchase_data);
// Build query
$paypal_redirect .= http_build_query($paypal_args);
// Fix for some sites that encode the entities
$paypal_redirect = str_replace('&', '&', $paypal_redirect);
// Redirect to PayPal
wp_redirect($paypal_redirect);
exit;
}
}
/**
* Processes the purchase data and uses the Manual Payment gateway to record
* the transaction in the Purchase History
*
* @since 1.0
*
* @param array $purchase_data Purchase Data
*
* @return void
*/
function give_manual_payment($purchase_data)
{
if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'give-gateway')) {
wp_die(esc_html__('Nonce verification has failed', 'give'), esc_html__('Error', 'give'), array('response' => 403));
}
//Create payment_data array
$payment_data = array('price' => $purchase_data['price'], 'give_form_title' => $purchase_data['post_data']['give-form-title'], 'give_form_id' => intval($purchase_data['post_data']['give-form-id']), 'give_price_id' => isset($purchase_data['post_data']['give-price-id']) ? $purchase_data['post_data']['give-price-id'] : '', 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => give_get_currency(), 'user_info' => $purchase_data['user_info'], 'status' => 'pending');
// Record the pending payment
$payment = give_insert_payment($payment_data);
if ($payment) {
give_update_payment_status($payment, 'publish');
give_send_to_success_page();
} else {
give_record_gateway_error(esc_html__('Payment Error', 'give'), sprintf(esc_html__('The payment creation failed while processing a manual (free or test) donation. Payment data: %s', 'give'), json_encode($payment_data)), $payment);
// If errors are present, send the user back to the purchase page so they can be corrected
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
}
}
/**
* Process PayPal Purchase.
*
* @since 1.0
*
* @param array $purchase_data Purchase Data
*
* @return void
*/
function give_process_paypal_purchase($purchase_data)
{
if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'give-gateway')) {
wp_die(esc_html__('Nonce verification has failed.', 'give'), esc_html__('Error', 'give'), array('response' => 403));
}
$form_id = intval($purchase_data['post_data']['give-form-id']);
$price_id = isset($purchase_data['post_data']['give-price-id']) ? $purchase_data['post_data']['give-price-id'] : '';
// Collect payment data.
$payment_data = array('price' => $purchase_data['price'], 'give_form_title' => $purchase_data['post_data']['give-form-title'], 'give_form_id' => $form_id, 'give_price_id' => $price_id, 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => give_get_currency(), 'user_info' => $purchase_data['user_info'], 'status' => 'pending', 'gateway' => 'paypal');
// Record the pending payment.
$payment_id = give_insert_payment($payment_data);
// Check payment.
if (!$payment_id) {
// Record the error.
give_record_gateway_error(esc_html__('Payment Error', 'give'), sprintf(esc_html__('Payment creation failed before sending donor to PayPal. Payment data: %s', 'give'), json_encode($payment_data)), $payment_id);
// Problems? Send back.
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
} else {
// Only send to PayPal if the pending payment is created successfully.
$listener_url = add_query_arg('give-listener', 'IPN', home_url('index.php'));
// Get the success url.
$return_url = add_query_arg(array('payment-confirmation' => 'paypal', 'payment-id' => $payment_id), get_permalink(give_get_option('success_page')));
// Get the PayPal redirect uri.
$paypal_redirect = trailingslashit(give_get_paypal_redirect()) . '?';
//Item name - pass level name if variable priced.
$item_name = $purchase_data['post_data']['give-form-title'];
//Verify has variable prices.
if (give_has_variable_prices($form_id) && isset($purchase_data['post_data']['give-price-id'])) {
$item_price_level_text = give_get_price_option_name($form_id, $purchase_data['post_data']['give-price-id']);
$price_level_amount = give_get_price_option_amount($form_id, $purchase_data['post_data']['give-price-id']);
//Donation given doesn't match selected level (must be a custom amount).
if ($price_level_amount != give_sanitize_amount($purchase_data['price'])) {
$custom_amount_text = get_post_meta($form_id, '_give_custom_amount_text', true);
//user custom amount text if any, fallback to default if not.
$item_name .= ' - ' . (!empty($custom_amount_text) ? $custom_amount_text : esc_html__('Custom Amount', 'give'));
} elseif (!empty($item_price_level_text)) {
$item_name .= ' - ' . $item_price_level_text;
}
} elseif (give_get_form_price($form_id) !== give_sanitize_amount($purchase_data['price'])) {
$custom_amount_text = get_post_meta($form_id, '_give_custom_amount_text', true);
//user custom amount text if any, fallback to default if not.
$item_name .= ' - ' . (!empty($custom_amount_text) ? $custom_amount_text : esc_html__('Custom Amount', 'give'));
}
// Setup PayPal API params.
$paypal_args = array('business' => give_get_option('paypal_email', false), 'first_name' => $purchase_data['user_info']['first_name'], 'last_name' => $purchase_data['user_info']['last_name'], 'email' => $purchase_data['user_email'], 'invoice' => $purchase_data['purchase_key'], 'amount' => $purchase_data['price'], 'item_name' => stripslashes($item_name), 'no_shipping' => '1', 'shipping' => '0', 'no_note' => '1', 'currency_code' => give_get_currency(), 'charset' => get_bloginfo('charset'), 'custom' => $payment_id, 'rm' => '2', 'return' => $return_url, 'cancel_return' => give_get_failed_transaction_uri('?payment-id=' . $payment_id), 'notify_url' => $listener_url, 'page_style' => give_get_paypal_page_style(), 'cbt' => get_bloginfo('name'), 'bn' => 'givewp_SP');
//Add user address if present.
if (!empty($purchase_data['user_info']['address'])) {
$paypal_args['address1'] = isset($purchase_data['user_info']['address']['line1']) ? $purchase_data['user_info']['address']['line1'] : '';
$paypal_args['address2'] = isset($purchase_data['user_info']['address']['line2']) ? $purchase_data['user_info']['address']['line2'] : '';
$paypal_args['city'] = isset($purchase_data['user_info']['address']['city']) ? $purchase_data['user_info']['address']['city'] : '';
$paypal_args['state'] = isset($purchase_data['user_info']['address']['state']) ? $purchase_data['user_info']['address']['state'] : '';
$paypal_args['country'] = isset($purchase_data['user_info']['address']['country']) ? $purchase_data['user_info']['address']['country'] : '';
}
//Donations or regular transactions?
if (give_get_option('paypal_button_type') === 'standard') {
$paypal_extra_args = array('cmd' => '_xclick');
} else {
$paypal_extra_args = array('cmd' => '_donations');
}
$paypal_args = array_merge($paypal_extra_args, $paypal_args);
$paypal_args = apply_filters('give_paypal_redirect_args', $paypal_args, $purchase_data);
// Build query.
$paypal_redirect .= http_build_query($paypal_args);
// Fix for some sites that encode the entities.
$paypal_redirect = str_replace('&', '&', $paypal_redirect);
// Redirect to PayPal.
wp_redirect($paypal_redirect);
exit;
}
}
/**
* Process the payment
*
* @since 1.0
* @return void
*/
function give_offline_process_payment($purchase_data)
{
$purchase_summary = give_get_purchase_summary($purchase_data);
// setup the payment details
$payment_data = array('price' => $purchase_data['price'], 'give_form_title' => $purchase_data['post_data']['give-form-title'], 'give_form_id' => intval($purchase_data['post_data']['give-form-id']), 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => give_get_currency(), 'user_info' => $purchase_data['user_info'], 'status' => 'pending', 'gateway' => 'offline');
// record the pending payment
$payment = give_insert_payment($payment_data);
if ($payment) {
give_offline_send_admin_notice($payment);
give_offline_send_donor_instructions($payment);
give_send_to_success_page();
} else {
// if errors are present, send the user back to the donation form so they can be corrected
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
}
}
/**
* Authorize.net Payments
*
* @param $purchase_data
*/
public function give_process_authorize_net_payment($purchase_data)
{
if (!isset($_POST['card_number']) || $_POST['card_number'] == '') {
give_set_error('empty_card', __('You must enter a card number', 'give'));
}
if (!isset($_POST['card_name']) || $_POST['card_name'] == '') {
give_set_error('empty_card_name', __('You must enter the name on your card', 'give'));
}
if (!isset($_POST['card_exp_month']) || $_POST['card_exp_month'] == '') {
give_set_error('empty_month', __('You must enter an expiration month', 'give'));
}
if (!isset($_POST['card_exp_year']) || $_POST['card_exp_year'] == '') {
give_set_error('empty_year', __('You must enter an expiration year', 'give'));
}
if (!isset($_POST['card_cvc']) || $_POST['card_cvc'] == '' || strlen($_POST['card_cvc']) < 3) {
give_set_error('empty_cvc', __('You must enter a valid CVC', 'give'));
}
$errors = give_get_errors();
//No errors: Continue with payment processing
if (!$errors) {
//Include Authorize SDK
require_once GIVE_AUTHORIZE_PLUGIN_DIR . '/includes/anet_php_sdk/AuthorizeNet.php';
if (!give_is_test_mode()) {
//LIVE:
$authorize_api_login = give_get_option('give_api_login');
$authorize_trans_key = give_get_option('give_transaction_key');
} else {
//SANDBOX
$authorize_api_login = give_get_option('give_authorize_sandbox_api_login');
$authorize_trans_key = give_get_option('give_authorize_sandbox_transaction_key');
}
//Check for credentials entered
if (empty($authorize_api_login) || empty($authorize_trans_key)) {
give_set_error('error_id_here', __('Error: Missing API Login or Transaction key. Please enter them in the plugin settings.', 'give-authorize'));
return;
}
//Proceed with Authorize AIM
$transaction = new AuthorizeNetAIM($authorize_api_login, $authorize_trans_key);
$transaction->VERIFY_PEER = false;
//Sandbox or not?
if (give_is_test_mode()) {
$transaction->setSandbox(true);
} else {
$transaction->setSandbox(false);
}
$card_info = $purchase_data['card_info'];
$card_names = explode(' ', $card_info['card_name']);
$first_name = isset($card_names[0]) ? $card_names[0] : $purchase_data['user_info']['first_name'];
if (!empty($card_names[1])) {
unset($card_names[0]);
$last_name = implode(' ', $card_names);
} else {
$last_name = $purchase_data['user_info']['last_name'];
}
$transaction->amount = $purchase_data['price'];
$transaction->card_num = strip_tags(trim($card_info['card_number']));
$transaction->card_code = strip_tags(trim($card_info['card_cvc']));
$transaction->exp_date = strip_tags(trim($card_info['card_exp_month'])) . '/' . strip_tags(trim($card_info['card_exp_year']));
$transaction->description = give_get_purchase_summary($purchase_data);
$transaction->first_name = $first_name;
$transaction->last_name = $last_name;
$transaction->address = $card_info['card_address'] . ' ' . $card_info['card_address_2'];
$transaction->city = $card_info['card_city'];
$transaction->country = $card_info['card_country'];
$transaction->state = $card_info['card_state'];
$transaction->zip = $card_info['card_zip'];
$transaction->customer_ip = give_get_ip();
$transaction->email = $purchase_data['user_email'];
$transaction->invoice_num = $purchase_data['purchase_key'];
try {
$response = $transaction->authorizeAndCapture();
if ($response->approved) {
$payment_data = array('price' => $purchase_data['price'], 'give_form_title' => $purchase_data['post_data']['give-form-title'], 'give_form_id' => intval($purchase_data['post_data']['give-form-id']), 'price_id' => isset($purchase_data['post_data']['give-price-id']) ? intval($purchase_data['post_data']['give-price-id']) : '', 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => give_get_currency(), 'user_info' => $purchase_data['user_info'], 'status' => 'pending', 'gateway' => 'authorizenet');
$payment = give_insert_payment($payment_data);
if ($payment) {
give_update_payment_status($payment, 'publish');
give_send_to_success_page();
} else {
give_set_error('authorize_error', __('Error: your payment could not be recorded. Please try again', 'give'));
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
}
} else {
if (isset($response->response_reason_text)) {
$error = $response->response_reason_text;
} elseif (isset($response->error_message)) {
$error = $response->error_message;
} else {
$error = '';
}
if (strpos(strtolower($error), 'the credit card number is invalid') !== false) {
give_set_error('invalid_card', __('Your card number is invalid', 'give'));
} elseif (strpos(strtolower($error), 'this transaction has been declined') !== false) {
give_set_error('invalid_card', __('Your card has been declined', 'give'));
} elseif (isset($response->response_reason_text)) {
give_set_error('api_error', $response->response_reason_text);
} elseif (isset($response->error_message)) {
give_set_error('api_error', $response->error_message);
} else {
give_set_error('api_error', sprintf(__('An error occurred. Error data: %s', 'give'), print_r($response, true)));
}
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
}
} catch (AuthorizeNetException $e) {
give_set_error('request_error', $e->getMessage());
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
}
} else {
give_send_back_to_checkout('?payment-mode=' . $purchase_data['post_data']['give-gateway']);
}
}
/**
* Process purchase.
*
* @since 1.0.0
*
* @param array $purchase_data Purchase Data
*
* @return void
*/
function process_purchase($purchase_data)
{
if (!wp_verify_nonce($purchase_data['gateway_nonce'], 'give-gateway')) {
wp_die(__('Nonce verification has failed', 'pronamic_ideal'), __('Error', 'pronamic_ideal'), array('response' => 403));
}
$form_id = intval($purchase_data['post_data']['give-form-id']);
// Collect payment data
$payment_data = array('price' => $purchase_data['price'], 'give_form_title' => $purchase_data['post_data']['give-form-title'], 'give_form_id' => $form_id, 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => give_get_currency(), 'user_info' => $purchase_data['user_info'], 'status' => 'pending', 'gateway' => $this->id);
// Record the pending payment
$donation_id = give_insert_payment($payment_data);
if (!$donation_id) {
// Record the error
// /wp-admin/edit.php?post_type=give_forms&page=give-reports&tab=logs&view=gateway_errors
// @see https://github.com/WordImpress/Give/blob/1.3.6/includes/gateways/functions.php#L267-L285
give_record_gateway_error(__('Payment Error', 'pronamic_ideal'), sprintf(__('Payment creation failed before sending buyer to payment provider. Payment data: %s', 'pronamic_ideal'), json_encode($payment_data)), $donation_id);
// Problems? send back
// @see https://github.com/WordImpress/Give/blob/1.3.6/includes/forms/functions.php#L150-L184
give_send_back_to_checkout(array('payment-error' => true, 'payment-mode' => $purchase_data['post_data']['give-gateway']));
} else {
$config_id = give_get_option(sprintf('give_%s_configuration', $this->id));
$gateway = Pronamic_WP_Pay_Plugin::get_gateway($config_id);
if ($gateway) {
// Data
$data = new Pronamic_WP_Pay_Extensions_Give_PaymentData($donation_id, $this);
$gateway->set_payment_method($this->payment_method);
$payment = Pronamic_WP_Pay_Plugin::start($config_id, $gateway, $data, $this->payment_method);
$error = $gateway->get_error();
if (is_wp_error($error)) {
// Record the error
// /wp-admin/edit.php?post_type=give_forms&page=give-reports&tab=logs&view=gateway_errors
// @see https://github.com/WordImpress/Give/blob/1.3.6/includes/gateways/functions.php#L267-L285
give_record_gateway_error(__('Payment Error', 'pronamic_ideal'), implode('<br />', $error->get_error_messages()), $donation_id);
// Problems? send back
// @see https://github.com/WordImpress/Give/blob/1.3.6/includes/forms/functions.php#L150-L184
give_send_back_to_checkout(array('payment-error' => true, 'payment-mode' => $purchase_data['post_data']['give-gateway']));
} else {
// Redirect
$gateway->redirect($payment);
}
}
}
}
