/**
* Send the request to Stripe's API
*
* @param array $request
* @param string $api
* @return array|WP_Error
*/
public static function request($request, $api = 'charges', $method = 'POST')
{
WC_Stripe::log("{$api} request: " . print_r($request, true));
$response = wp_safe_remote_post(self::ENDPOINT . $api, array('method' => $method, 'headers' => array('Authorization' => 'Basic ' . base64_encode(self::get_secret_key() . ':'), 'Stripe-Version' => '2016-03-07'), 'body' => apply_filters('woocommerce_stripe_request_body', $request, $api), 'timeout' => 70, 'user-agent' => 'WooCommerce ' . WC()->version));
if (is_wp_error($response) || empty($response['body'])) {
WC_Stripe::log("Error Response: " . print_r($response, true));
return new WP_Error('stripe_error', __('There was a problem connecting to the payment gateway.', 'woocommerce-gateway-stripe'));
}
$parsed_response = json_decode($response['body']);
// Handle response
if (!empty($parsed_response->error)) {
if (!empty($parsed_response->error->param)) {
$code = $parsed_response->error->param;
} elseif (!empty($parsed_response->error->code)) {
$code = $parsed_response->error->code;
} else {
$code = 'stripe_error';
}
return new WP_Error($code, $parsed_response->error->message);
} else {
return $parsed_response;
}
}
/**
* process_subscription_payment function.
* @param mixed $order
* @param int $amount (default: 0)
* @param string $stripe_token (default: '')
* @param bool initial_payment
*/
public function process_subscription_payment($order = '', $amount = 0)
{
if ($amount * 100 < 50) {
return new WP_Error('stripe_error', __('Sorry, the minimum allowed order total is 0.50 to use this payment method.', 'woocommerce-gateway-stripe'));
}
// Get source from order
$source = $this->get_order_source($order);
// If no order source was defined, use user source instead.
if (!$source->customer) {
$source = $this->get_source($order->customer_user);
}
// Or fail :(
if (!$source->customer) {
return new WP_Error('stripe_error', __('Customer not found', 'woocommerce-gateway-stripe'));
}
WC_Stripe::log("Info: Begin processing subscriotion payment for order {$order->id} for the amount of {$amount}");
// Make the request
$request = $this->generate_payment_request($order, $source);
$request['capture'] = 'true';
$request['amount'] = $this->get_stripe_amount($amount, $request['currency']);
$request['metadata'] = array('payment_type' => 'recurring');
$response = WC_Stripe_API::request($request);
// Process valid response
if (!is_wp_error($response)) {
$this->process_response($response, $order);
}
return $response;
}
/**
* Refund a charge
* @param int $order_id
* @param float $amount
* @return bool
*/
public function process_refund($order_id, $amount = null, $reason = '')
{
$order = wc_get_order($order_id);
if (!$order || !$order->get_transaction_id()) {
return false;
}
$body = array();
if (!is_null($amount)) {
$body['amount'] = $this->get_stripe_amount($amount);
}
if ($reason) {
$body['metadata'] = array('reason' => $reason);
}
WC_Stripe::log("Info: Beginning refund for order {$order_id} for the amount of {$amount}");
$response = WC_Stripe_API::request($body, 'charges/' . $order->get_transaction_id() . '/refunds');
if (is_wp_error($response)) {
WC_Stripe::log("Error: " . $response->get_error_message());
return $response;
} elseif (!empty($response->id)) {
$refund_message = sprintf(__('Refunded %s - Refund ID: %s - Reason: %s', 'woocommerce-gateway-stripe'), wc_price($response->amount / 100), $response->id, $reason);
$order->add_order_note($refund_message);
WC_Stripe::log("Success: " . html_entity_decode(strip_tags($refund_message)));
return true;
}
}
/**
* What rolls down stairs
* alone or in pairs,
* and over your neighbor's dog?
* What's great for a snack,
* And fits on your back?
* It's log, log, log
*/
public static function log($message)
{
if (empty(self::$log)) {
self::$log = new WC_Logger();
}
self::$log->add('woocommerce-gateway-stripe', $message);
if (defined('WP_DEBUG') && WP_DEBUG) {
error_log($message);
}
}
