}
if (defined('PAYMENT_NOTIFICATION')) {
if ($mode == 'process') {
$payment_id = $_REQUEST['payment_id'];
// Get Instamojo details from backend
instamojo_error_logger("Callback called with Payment ID: " . $payment_id);
$processor_details = fn_get_processor_data_by_name('instamojo.php');
$pdata = db_get_row("SELECT * FROM ?:payments WHERE processor_id = ?i", $processor_details['processor_id']);
instamojo_error_logger("Instamojo processor details from DB: " . print_r($pdata, true));
$processor_details['processor_params'] = unserialize($pdata['processor_params']);
instamojo_error_logger("Instamojo's settings from DB: " . print_r($processor_details['processor_params'], true));
$api_key = $processor_details['processor_params']['instamojo_api_key'];
$auth_token = $processor_details['processor_params']['instamojo_auth_token'];
$custom_field = $processor_details['processor_params']['instamojo_custom_field'];
# Callback Instamojo
$response = check_instamojo_payment_status($api_key, $auth_token, $payment_id);
instamojo_error_logger("{$api_key} | {$auth_token} | {$custom_field}");
instamojo_error_logger("Response from Instamojo is: " . print_r($response, true));
instamojo_error_logger(print_r($response, true));
$pp_response = array();
if ($response['payment']['status'] == 'Credit') {
instamojo_error_logger("Payment credited for Payment ID: " . $payment_id);
$order_id = $response['payment']['custom_fields'][$custom_field]['value'];
instamojo_error_logger("And the Order ID is: " . $order_id);
$order_info = fn_get_order_info($order_id);
$pp_response['order_status'] = 'P';
$pp_response['transaction_id'] = $payment_id;
if (fn_check_payment_script('instamojo.php', $order_id)) {
fn_finish_payment($order_id, $pp_response, false);
}
} else {
/**
* Check for valid Instamojo server callback
**/
function check_instamojo_response()
{
global $woocommerce;
$msg = array();
if (isset($_REQUEST['status']) && isset($_REQUEST['payment_id'])) {
$payment_id = $_REQUEST['payment_id'];
$data = check_instamojo_payment_status($this->api_key, $this->auth_token, $payment_id);
if (!empty($data)) {
try {
try {
if ($data['payment']['status'] == "Credit" || $data['payment']['status'] == "Failed" || $data['payment']['status'] == "Initiated") {
$order_id = $data['payment']['custom_fields'][$this->custom_field]['value'];
$order = new WC_Order($order_id);
if ($data['payment']['status'] == "Credit") {
$order->add_order_note('Payment was successfull.<br />Instamojo Payment ID: ' . $payment_id);
$order->payment_complete();
if (empty($this->thank_you_msg)) {
$msg['msg'] = "Payment received, your item(s) are now being processed.";
} else {
$msg['msg'] = $this->thank_you_msg;
}
$msg['class'] = 'woocommerce-message';
if (empty($this->redirect_url)) {
$this->redirect_url = site_url() . "/checkout/order-received/";
$redirect_url = $this->redirect_url . $order_id . '/?key=' . $order->order_key;
wp_redirect($redirect_url);
exit;
}
} else {
if ($data['payment']['status'] == "Failed") {
$order->update_status('failed');
$order->add_order_note('Payment failed. <br />Instamojo Payment ID: ' . $payment_id);
$msg['class'] = 'woocommerce-error';
$msg['msg'] = "Payment failed.";
} else {
if ($data['payment']['status'] == "Initiated") {
$order->update_status('failed');
$order->add_order_note('Payment was initiated but never completed for Instamojo Payment ID: ' . $payment_id);
$msg['class'] = 'woocommerce-error';
$msg['msg'] = "Payment failed.";
}
}
}
$woocommerce->cart->empty_cart();
} else {
throw new Exception($data['payment']['status']);
}
} catch (Exception $e) {
$msg['class'] = 'woocommerce-error';
$msg['msg'] = "Failed to get the payment details: " . $e->getMessage();
}
} catch (Exception $e) {
$msg['class'] = 'woocommerce-error';
$msg['msg'] = "Oops! something went wrong while processing the request.";
}
} else {
$msg['class'] = 'woocommerce-error';
$msg['msg'] = "Invalid order.";
}
} else {
$msg['class'] = 'woocommerce-error';
$msg['msg'] = "Invalid or missing parameters.";
}
if (empty($this->redirect_url)) {
$this->redirect_url = site_url();
}
if (substr($this->redirect_url, -1) != '/') {
$this->redirect_url .= '/';
}
$redirect_url = add_query_arg(array('msg' => urlencode($msg['msg']), 'class' => urlencode($msg['class'])), $this->redirect_url);
wp_redirect($redirect_url);
exit;
}
