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Auto cancellation & refund based on transaction Seller Protection response #429

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merged 2 commits into from
Mar 12, 2016
Merged

Auto cancellation & refund based on transaction Seller Protection response #429

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0f64244
Added function for payment gateways to check for auto-cancellation ba…
woocommerce-00ser Mar 10, 2016
048aba6
Added Auto-Cancel & Refund Feature based on transaction Seller Protec…
woocommerce-00ser Mar 10, 2016
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34 changes: 33 additions & 1 deletion classes/wc-gateway-paypal-express-angelleye.php
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,7 @@ public function __construct() {
$this->payment_action = isset($this->settings['payment_action']) ? $this->settings['payment_action'] : 'Sale';
$this->billing_address = isset($this->settings['billing_address']) ? $this->settings['billing_address'] : 'no';
$this->send_items = isset($this->settings['send_items']) && $this->settings['send_items'] == 'no' ? false : true;
$this->order_cancellations = isset($this->settings['order_cancellations']) ? $this->settings['order_cancellations'] : 'no_unauthorized_payment_protection';
$this->customer_id = get_current_user_id();
$this->enable_notifyurl = isset($this->settings['enable_notifyurl']) && $this->settings['enable_notifyurl'] == 'no' ? false : true;
$this->notifyurl = '';
Expand Down Expand Up @@ -493,6 +494,18 @@ function init_form_fields() {
'description' => __('Your URL for receiving Instant Payment Notification (IPN) about transactions.', 'paypal-for-woocommerce'),
'class' => 'angelleye_notifyurl'
),
'order_cancellations' => array(
'title' => __('Cancel/Refund orders that: ', 'paypal-for-woocommerce'),
'label' => '',
'description' => __('Allows you to cancel and refund orders that do not meet PayPal\'s Seller Protection criteria', 'paypal-for-woocommerce'),
'type' => 'select',
'options' => array(
'no_seller_protection' => __('Do *not* have PayPal Seller Protection', 'paypal-for-woocommerce'),
'no_unauthorized_payment_protection' => __('Do *not* have PayPal Unauthorized Payment Protection', 'paypal-for-woocommerce'),
'disabled' => __('Do not cancel any orders', 'paypal-for-woocommerce'),
),
'default' => 'no_unauthorized_payment_protection'
),

/* 'Locale' => array(
'title' => __( 'Locale', 'paypal-for-woocommerce' ),
Expand Down Expand Up @@ -1186,6 +1199,25 @@ function paypal_express_checkout($posted = null) {


if ($result['ACK'] == 'Success' || $result['ACK'] == 'SuccessWithWarning') {
/**
* Check for Seller Protection Settings
*/
if(AngellEYE_Gateway_Paypal::angelleye_woocommerce_sellerprotection_should_cancel_order($this,$result)) {
$this->add_log('Order '.$order_id.' ('.$result['PAYMENTINFO_0_TRANSACTIONID'].') did not meet our Seller Protection requirements. Cancelling and refunding order.');
$order->add_order_note(__('Transaction did not meet our Seller Protection requirements. Cancelling and refunding order.', 'paypal-for-woocommerce'));
$admin_email = get_option("admin_email");
wp_mail($admin_email, __('PayPal Express Checkout payment declined due to our Seller Protection Settings', 'paypal-for-woocommerce'), __('Order #', 'paypal-for-woocommerce').$order_id);
// Payment was succesfull, add transaction ID to our order so we can refund it
update_post_meta($order_id, '_transaction_id', $result['PAYMENTINFO_0_TRANSACTIONID']);
// Also add the express token
update_post_meta($order_id, '_express_checkout_token', $this->get_session('TOKEN'));
// Process the refund
$this->process_refund($order_id,$order->order_total,__('There was a problem processing your order. Please contact customer support.', 'paypal-for-woocommerce'));
$order->cancel_order();
wc_add_notice(__('Thank you for your recent order. Unfortunately it has been cancelled and refunded. Please contact our customer support team.', 'paypal-for-woocommerce'), 'error');
wp_redirect(get_permalink(wc_get_page_id('cart')));
exit();
}
$this->add_log('Payment confirmed with PayPal successfully');
$result = apply_filters('woocommerce_payment_successful_result', $result, $order_id);

Expand Down Expand Up @@ -2281,4 +2313,4 @@ public function angelleye_check_cart_items() {
exit();
}
}
}
}
49 changes: 49 additions & 0 deletions i18n/languages/paypal-for-woocommerce.pot
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Original file line number Diff line number Diff line change
Expand Up @@ -728,6 +728,55 @@ msgstr ""
msgid "Pay with Credit Card"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:498
msgid "Cancel/Refund orders that: "
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:500
msgid ""
"Allows you to cancel and refund orders that do not meet PayPal's "
"Seller Protection criteria"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:503
msgid "Do *not* have PayPal Seller Protection"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:504
msgid "Do *not* have PayPal Unauthorized Payment Protection"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:505
msgid "Do not cancel any orders"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:1207
msgid ""
"Transaction did not meet our Seller Protection requirements. Cancelling and "
"refunding order."
""
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:1209
msgid ""
"PayPal Express Checkout payment declined due to our Seller Protection "
"Settings"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:1209
msgid "Order #"
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:1215
msgid "There was a problem processing your order. Please contact customer support."
msgstr ""

#: classes/wc-gateway-paypal-express-angelleye.php:1217
msgid ""
"Thank you for your recent order. Unfortunately it has been cancelled and refunded. "
"Please contact our customer support team."
msgstr ""

#: classes/wc-gateway-paypal-plus-angelleye.php:26
#: classes/wc-gateway-paypal-plus-angelleye.php:121
#: classes/wc-gateway-paypal-plus-angelleye.php:161
Expand Down
51 changes: 50 additions & 1 deletion paypal-for-woocommerce.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1192,6 +1192,55 @@ public static function angelleye_paypal_for_woocommerce_curl_error_handler($PayP
}
}

/*
* Check payment gateway settings to cancel order based on transaction's seller protection response
* @param WC_Payment_Gateway $Payment_Gateway
* @param array $PayPalResult
* @return bool
*/
public static function angelleye_woocommerce_sellerprotection_should_cancel_order(&$Payment_Gateway,&$PayPalResult) {
// Following check should not be needed, but in case something goes wrong, we know what happened.
if(in_array('WC_Payment_Gateway',class_parents($Payment_Gateway)) === false) {
error_log('FATAL ERROR! Payment gateway provided to angelleye_woocommerce_sellerprotection_should_cancel_order() is not of WC_Payment_Gateway.');
return false;
}
// TODO: Add $order_cancellations setting to all applicable Angell EYE payment gateways
// If there is no setting available, this will become a NULL, which will default in the following case switch.
// NOTE: All gateways that use this function need to correctly add a note to the order which will explain WHY
// it wias cancelled (i.e. seller protection protection requirements failed)
$order_cancellation_setting = @$Payment_Gateway->order_cancellations;
// TODO: (?) Add some function that will take the returned (and verified) PayPal transaction details and return the applicable
// seller protection value based on the payment gateway/API call. **The following line is only for PayPal Express!**
$txn_protection_eligibility_response = isset($PayPalResult['PAYMENTINFO_0_PROTECTIONELIGIBILITY'])?$PayPalResult['PAYMENTINFO_0_PROTECTIONELIGIBILITY']:'ERROR!';
// TODO: (?) Same goes for the transaction ID. **The following line is only for PayPal Express!**
$txn_id = isset($PayPalResult['PAYMENTINFO_0_TRANSACTIONID'])?$PayPalResult['PAYMENTINFO_0_TRANSACTIONID']:'ERROR!';
switch($order_cancellation_setting) {
// If transaction does not have ANY seller protection
case 'no_seller_protection':
if($txn_protection_eligibility_response != 'Eligible' && $txn_protection_eligibility_response != 'PartiallyEligible') {
$Payment_Gateway->add_log('Transaction '.$txn_id.' is BAD. Setting: no_seller_protection, Response: '.$txn_protection_eligibility_response);
return true;
}
$Payment_Gateway->add_log('Transaction '.$txn_id.' is OK. Setting: no_seller_protection, Response: '.$txn_protection_eligibility_response);
return false;
// If transaction is not protected for unauthorized payments
case 'no_unauthorized_payment_protection':
if($txn_protection_eligibility_response != 'Eligible') {
$Payment_Gateway->add_log('Transaction '.$txn_id.' is BAD. Setting: no_unauthorized_payment_protection, Response: '.$txn_protection_eligibility_response);
return true;
}
$Payment_Gateway->add_log('Transaction '.$txn_id.' is OK. Setting: no_unauthorized_payment_protection, Response: '.$txn_protection_eligibility_response);
return false;
// If we have disabled this check/feature
case 'disabled':
$Payment_Gateway->add_log('Transaction '.$txn_id.' is OK. Setting: disabled, Response: '.$txn_protection_eligibility_response);
return false;
// Catch all other invalid values
default:
$Payment_Gateway->add_log('ERROR! order_cancellations setting for '.$Payment_Gateway->method_title.' is not valid!');
return true;
}
}

/**
* Express Checkout - Adjust button on product details page. #208
Expand Down Expand Up @@ -1478,4 +1527,4 @@ private function set_session($key, $value) {
}
}
}
new AngellEYE_Gateway_Paypal();
new AngellEYE_Gateway_Paypal();