function wpshop_ajax_validate_payment_method()
{
check_ajax_referer('wpshop_validate_payment_method', 'wpshop_ajax_nonce');
$order_id = isset($_POST['order_id']) && !empty($_POST['order_id']) ? $_POST['order_id'] : null;
$payment_method = isset($_POST['payment_method']) && !empty($_POST['payment_method']) ? $_POST['payment_method'] : null;
$transaction_id = isset($_POST['transaction_id']) && !empty($_POST['transaction_id']) ? $_POST['transaction_id'] : null;
if (!empty($order_id)) {
if (!empty($payment_method) && !empty($transaction_id)) {
/* Update he payment method */
$order = get_post_meta($order_id, '_order_postmeta', true);
$order['payment_method'] = $payment_method;
update_post_meta($order_id, '_order_postmeta', $order);
// Update Transaction identifier regarding the payment method
if (!empty($transaction_id)) {
// $transaction_key = '';
// switch($payment_method) {
// case 'check':
// $transaction_key = '_order_check_number';
// break;
// }
// if ( !empty($transaction_key) ) update_post_meta($order_id, $transaction_key, $transaction_id);
wpshop_payment::set_payment_transaction_number($order_id, $transaction_id);
}
$result = json_encode(array(true, ''));
} else {
$result = json_encode(array(false, __('Choose a payment method and/or type a transaction number', 'wpshop')));
}
} else {
$result = json_encode(array(false, __('Bad order identifier', 'wpshop')));
}
echo json_encode($result);
die;
}
public function __construct()
{
add_filter('wps_payment_mode_interface_paypal', array(&$this, 'display_admin_part'));
/** Check if SystemPay is registred in Payment Main Option **/
$payment_option = get_option('wps_payment_mode');
if (!empty($payment_option) && !empty($payment_option['mode']) && !array_key_exists('paypal', $payment_option['mode'])) {
$payment_option['mode']['paypal']['name'] = __('Paypal', 'wpshop');
$payment_option['mode']['paypal']['logo'] = WPSHOP_TEMPLATES_URL . 'wpshop/medias/paypal.png';
$payment_option['mode']['paypal']['description'] = __('<strong>Tips</strong> : If you have a Paypal account, by choosing this payment method, you will be redirected to the secure payment site Paypal to make your payment. Debit your PayPal account, immediate booking products.', 'wpshop');
update_option('wps_payment_mode', $payment_option);
}
if (!empty($_GET['paymentListener']) && $_GET['paymentListener'] == 'paypal') {
$payment_status = 'denied';
// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';
foreach ($_POST as $key => $value) {
$value = urlencode(stripslashes($value));
$req .= "&{$key}={$value}";
}
// If testing on Sandbox use:
$paypalMode = get_option('wpshop_paypalMode', null);
if ($paypalMode == 'sandbox') {
$fp = fsockopen('ssl://sandbox.paypal.com', 443, $errno, $errstr, 30);
$host = "www.sandbox.paypal.com";
} else {
$fp = fsockopen('ssl://www.paypal.com', 443, $errno, $errstr, 30);
$host = "www.paypal.com";
}
// post back to PayPal system to validate
$header = "POST /cgi-bin/webscr HTTP/1.0\r\n";
$header .= "Host: " . $host . "\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
/* Variables */
$customer_id = $_POST['custom'];
// id client
$shipping = $_POST['mc_shipping'];
// frais de livraison
$business = $_POST['business'];
// compte pro
$order_id = (int) $_POST['invoice'];
// num de facture
$receiver_email = $_POST['receiver_email'];
$amount_paid = $_POST['mc_gross'];
// total (hors frais livraison)
$txn_id = $_POST['txn_id'];
// num�ro de transaction
$payment_status = $_POST['payment_status'];
// status du paiement
$payer_email = $_POST['payer_email'];
// email du client
$txn_type = $_POST['txn_type'];
if (!empty($_POST)) {
foreach ($_POST as $key => $value) {
if (substr($key, 0, 9) == 'item_name') {
$_POST[$key] = htmlentities($value);
}
}
}
/** Save paypal return data automatically */
wpshop_payment::save_payment_return_data($order_id);
$notify_email = get_option('wpshop_paypalEmail', null);
// email address to which debug emails are sent to
if (!$fp) {
echo 'HTTP ERROR!';
} else {
fputs($fp, $header . $req);
while (!feof($fp)) {
$res = fgets($fp, 1024);
if (strcmp($res, "VERIFIED") == 0) {
$paypalBusinessEmail = get_option('wpshop_paypalEmail', null);
/** Check if payment has been send to good paypal account */
if ($receiver_email == $paypalBusinessEmail) {
/** Get the payment transaction identifier */
$paypal_txn_id = wpshop_payment::get_payment_transaction_number($order_id, wpshop_payment::get_order_waiting_payment_array_id($order_id, 'paypal'));
/** If no transaction reference has been saved for this order */
if (empty($paypal_txn_id)) {
/** Set the payment reference for the order */
wpshop_payment::set_payment_transaction_number($order_id, $txn_id);
/** Get order content */
$order = get_post_meta($order_id, '_order_postmeta', true);
/** Check the different amount : Order total / Paypal paid amount */
// $amount2pay = floatval($order['order_grand_total']);
$amount2pay = number_format(floatval($order['order_amount_to_pay_now']), 2, '.', '');
$amount_paid = number_format(floatval($amount_paid), 2, '.', '');
/* Check if the paid amount is equal to the order amount */
if ($amount_paid == $amount2pay) {
$payment_status = 'completed';
} else {
$payment_status = 'incorrect_amount';
}
} else {
@mail($notify_email, 'VERIFIED DUPLICATED TRANSACTION', 'VERIFIED DUPLICATED TRANSACTION');
$payment_status = 'completed';
}
}
} elseif (strcmp($res, "INVALID") == 0) {
@mail($notify_email, "INVALID IPN", "{$res}\n {$req}");
$payment_status = 'payment_refused';
}
}
fclose($fp);
}
$params_array = array('method' => 'paypal', 'waited_amount' => number_format((double) $order['order_amount_to_pay_now'], 2, '.', ''), 'status' => number_format((double) $order['order_amount_to_pay_now'], 2, '.', '') == number_format((double) $_POST['mc_gross'], 2, '.', '') ? 'payment_received' : 'incorrect_amount', 'author' => $order['customer_id'], 'payment_reference' => $txn_id, 'date' => current_time('mysql', 0), 'received_amount' => number_format((double) $_POST['mc_gross'], 2, '.', ''));
wpshop_payment::check_order_payment_total_amount($order_id, $params_array, $payment_status);
}
}
