зеркало из https://github.com/mozilla/gecko-dev.git
694 строки
20 KiB
C++
694 строки
20 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/Element.h"
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#include "mozilla/dom/PaymentRequest.h"
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#include "mozilla/dom/PaymentResponse.h"
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#include "nsContentUtils.h"
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#include "BasicCardPayment.h"
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#include "PaymentRequestManager.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_CLASS(PaymentRequest)
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PaymentRequest,
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DOMEventTargetHelper)
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// Don't need NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER because
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// DOMEventTargetHelper does it for us.
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PaymentRequest,
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DOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mResultPromise)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAcceptPromise)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAbortPromise)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mResponse)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mShippingAddress)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PaymentRequest,
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DOMEventTargetHelper)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mResultPromise)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mAcceptPromise)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mAbortPromise)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mResponse)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mShippingAddress)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(PaymentRequest)
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NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
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NS_IMPL_ADDREF_INHERITED(PaymentRequest, DOMEventTargetHelper)
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NS_IMPL_RELEASE_INHERITED(PaymentRequest, DOMEventTargetHelper)
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bool
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PaymentRequest::PrefEnabled(JSContext* aCx, JSObject* aObj)
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{
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return Preferences::GetBool("dom.payments.request.enabled");
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}
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bool
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PaymentRequest::IsValidMethodData(JSContext* aCx,
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const Sequence<PaymentMethodData>& aMethodData,
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nsAString& aErrorMsg)
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{
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if (!aMethodData.Length()) {
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aErrorMsg.AssignLiteral("At least one payment method is required.");
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return false;
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}
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for (const PaymentMethodData& methodData : aMethodData) {
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if (methodData.mSupportedMethods.IsEmpty()) {
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aErrorMsg.AssignLiteral(
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"Payment method identifier is required.");
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return false;
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}
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RefPtr<BasicCardService> service = BasicCardService::GetService();
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MOZ_ASSERT(service);
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if (service->IsBasicCardPayment(methodData.mSupportedMethods)) {
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if (!methodData.mData.WasPassed()) {
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continue;
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}
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MOZ_ASSERT(aCx);
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if (!service->IsValidBasicCardRequest(aCx,
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methodData.mData.Value(),
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aErrorMsg)) {
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return false;
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}
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}
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}
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return true;
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}
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bool
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PaymentRequest::IsValidNumber(const nsAString& aItem,
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const nsAString& aStr,
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nsAString& aErrorMsg)
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{
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nsresult error = NS_ERROR_FAILURE;
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if (!aStr.IsEmpty()) {
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nsAutoString aValue(aStr);
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// If the beginning character is '-', we will check the second one.
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int beginningIndex = (aValue.First() == '-') ? 1 : 0;
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// Ensure
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// - the beginning character is a digit in [0-9], and
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// - the last character is not '.'
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// to follow spec:
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// https://w3c.github.io/browser-payment-api/#dfn-valid-decimal-monetary-value
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//
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// For example, ".1" is not valid for '.' is not in [0-9],
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// and " 0.1" either for beginning with ' '
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if (aValue.Last() != '.' &&
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aValue.CharAt(beginningIndex) >= '0' &&
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aValue.CharAt(beginningIndex) <= '9') {
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aValue.ToFloat(&error);
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}
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}
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if (NS_FAILED(error)) {
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aErrorMsg.AssignLiteral("The amount.value of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aStr);
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aErrorMsg.AppendLiteral(") must be a valid decimal monetary value.");
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return false;
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}
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return true;
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}
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bool
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PaymentRequest::IsNonNegativeNumber(const nsAString& aItem,
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const nsAString& aStr,
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nsAString& aErrorMsg)
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{
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nsresult error = NS_ERROR_FAILURE;
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if (!aStr.IsEmpty()) {
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nsAutoString aValue(aStr);
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// Ensure
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// - the beginning character is a digit in [0-9], and
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// - the last character is not '.'
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if (aValue.Last() != '.' &&
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aValue.First() >= '0' &&
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aValue.First() <= '9') {
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aValue.ToFloat(&error);
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}
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}
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if (NS_FAILED(error)) {
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aErrorMsg.AssignLiteral("The amount.value of \"");
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aErrorMsg.Append(aItem);
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aErrorMsg.AppendLiteral("\"(");
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aErrorMsg.Append(aStr);
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aErrorMsg.AppendLiteral(") must be a valid and non-negative decimal monetaryvalue.");
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return false;
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}
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return true;
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}
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bool
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PaymentRequest::IsValidDetailsInit(const PaymentDetailsInit& aDetails, nsAString& aErrorMsg)
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{
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// Check the amount.value of detail.total
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if (!IsNonNegativeNumber(NS_LITERAL_STRING("details.total"),
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aDetails.mTotal.mAmount.mValue, aErrorMsg)) {
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return false;
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}
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return IsValidDetailsBase(aDetails, aErrorMsg);
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}
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bool
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PaymentRequest::IsValidDetailsUpdate(const PaymentDetailsUpdate& aDetails)
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{
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nsAutoString message;
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// Check the amount.value of detail.total
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if (!IsNonNegativeNumber(NS_LITERAL_STRING("details.total"),
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aDetails.mTotal.mAmount.mValue, message)) {
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return false;
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}
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return IsValidDetailsBase(aDetails, message);
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}
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bool
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PaymentRequest::IsValidDetailsBase(const PaymentDetailsBase& aDetails, nsAString& aErrorMsg)
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{
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// Check the amount.value of each item in the display items
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if (aDetails.mDisplayItems.WasPassed()) {
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const Sequence<PaymentItem>& displayItems = aDetails.mDisplayItems.Value();
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for (const PaymentItem& displayItem : displayItems) {
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if (!IsValidNumber(displayItem.mLabel,
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displayItem.mAmount.mValue, aErrorMsg)) {
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return false;
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}
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}
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}
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// Check the shipping option
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if (aDetails.mShippingOptions.WasPassed()) {
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const Sequence<PaymentShippingOption>& shippingOptions = aDetails.mShippingOptions.Value();
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for (const PaymentShippingOption& shippingOption : shippingOptions) {
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if (!IsValidNumber(NS_LITERAL_STRING("details.shippingOptions"),
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shippingOption.mAmount.mValue, aErrorMsg)) {
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return false;
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}
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}
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}
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// Check payment details modifiers
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if (aDetails.mModifiers.WasPassed()) {
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const Sequence<PaymentDetailsModifier>& modifiers = aDetails.mModifiers.Value();
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for (const PaymentDetailsModifier& modifier : modifiers) {
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if (!IsNonNegativeNumber(NS_LITERAL_STRING("details.modifiers.total"),
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modifier.mTotal.mAmount.mValue, aErrorMsg)) {
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return false;
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}
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if (modifier.mAdditionalDisplayItems.WasPassed()) {
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const Sequence<PaymentItem>& displayItems = modifier.mAdditionalDisplayItems.Value();
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for (const PaymentItem& displayItem : displayItems) {
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if (!IsValidNumber(displayItem.mLabel,
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displayItem.mAmount.mValue, aErrorMsg)) {
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return false;
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}
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}
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}
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}
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}
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return true;
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}
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already_AddRefed<PaymentRequest>
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PaymentRequest::Constructor(const GlobalObject& aGlobal,
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const Sequence<PaymentMethodData>& aMethodData,
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const PaymentDetailsInit& aDetails,
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const PaymentOptions& aOptions,
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ErrorResult& aRv)
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{
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nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
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if (!window) {
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aRv.Throw(NS_ERROR_UNEXPECTED);
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return nullptr;
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}
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// the feature can only be used in an active document
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if (!window->IsCurrentInnerWindow()) {
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aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
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return nullptr;
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}
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// If the node has the same origin as the parent node, the feature is allowed-to-use.
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// Otherwise, only allow-to-use this feature when the browsing context container is
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// an iframe with "allowpaymentrequest" attribute.
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nsCOMPtr<nsIDocument> doc = window->GetExtantDoc();
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nsINode* node = static_cast<nsINode*>(doc);
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if (!node) {
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aRv.Throw(NS_ERROR_UNEXPECTED);
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return nullptr;
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}
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do {
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nsINode* parentNode = nsContentUtils::GetCrossDocParentNode(node);
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if (parentNode) {
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nsresult rv = nsContentUtils::CheckSameOrigin(node, parentNode);
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if (NS_FAILED(rv)) {
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nsIContent* content = static_cast<nsIContent*>(parentNode);
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if (!content->IsHTMLElement(nsGkAtoms::iframe) ||
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!content->HasAttr(kNameSpaceID_None, nsGkAtoms::allowpaymentrequest)) {
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aRv.Throw(NS_ERROR_DOM_SECURITY_ERR);
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return nullptr;
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}
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}
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}
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node = parentNode;
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} while (node);
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// Check payment methods and details
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nsAutoString message;
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if (!IsValidMethodData(nsContentUtils::GetCurrentJSContext(),
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aMethodData,
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message) ||
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!IsValidDetailsInit(aDetails, message)) {
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aRv.ThrowTypeError<MSG_ILLEGAL_PR_CONSTRUCTOR>(message);
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return nullptr;
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}
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RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
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if (NS_WARN_IF(!manager)) {
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return nullptr;
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}
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// Create PaymentRequest and set its |mId|
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RefPtr<PaymentRequest> request;
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nsresult rv = manager->CreatePayment(window, aMethodData, aDetails,
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aOptions, getter_AddRefs(request));
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if (NS_WARN_IF(NS_FAILED(rv))) {
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aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
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return nullptr;
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}
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return request.forget();
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}
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already_AddRefed<PaymentRequest>
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PaymentRequest::CreatePaymentRequest(nsPIDOMWindowInner* aWindow, nsresult& aRv)
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{
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// Generate a unique id for identification
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nsID uuid;
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aRv = nsContentUtils::GenerateUUIDInPlace(uuid);
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if (NS_WARN_IF(NS_FAILED(aRv))) {
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return nullptr;
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}
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// Build a string in {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} format
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char buffer[NSID_LENGTH];
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uuid.ToProvidedString(buffer);
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// Remove {} and the null terminator
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nsAutoString id;
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id.AssignASCII(&buffer[1], NSID_LENGTH - 3);
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// Create payment request with generated id
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RefPtr<PaymentRequest> request = new PaymentRequest(aWindow, id);
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return request.forget();
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}
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PaymentRequest::PaymentRequest(nsPIDOMWindowInner* aWindow, const nsAString& aInternalId)
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: DOMEventTargetHelper(aWindow)
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, mInternalId(aInternalId)
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, mShippingAddress(nullptr)
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, mUpdating(false)
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, mUpdateError(NS_OK)
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, mState(eCreated)
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{
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MOZ_ASSERT(aWindow);
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}
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already_AddRefed<Promise>
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PaymentRequest::CanMakePayment(ErrorResult& aRv)
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{
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if (mState != eCreated) {
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aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
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return nullptr;
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}
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if (mResultPromise) {
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aRv.Throw(NS_ERROR_DOM_NOT_ALLOWED_ERR);
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return nullptr;
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}
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nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
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ErrorResult result;
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RefPtr<Promise> promise = Promise::Create(global, result);
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if (result.Failed()) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
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if (NS_WARN_IF(!manager)) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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nsresult rv = manager->CanMakePayment(mInternalId);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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promise->MaybeReject(NS_ERROR_FAILURE);
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return promise.forget();
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}
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mResultPromise = promise;
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return promise.forget();
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}
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void
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PaymentRequest::RespondCanMakePayment(bool aResult)
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{
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MOZ_ASSERT(mResultPromise);
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mResultPromise->MaybeResolve(aResult);
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mResultPromise = nullptr;
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}
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already_AddRefed<Promise>
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PaymentRequest::Show(ErrorResult& aRv)
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{
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if (mState != eCreated) {
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aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
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return nullptr;
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}
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nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
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ErrorResult result;
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RefPtr<Promise> promise = Promise::Create(global, result);
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if (result.Failed()) {
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mState = eClosed;
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
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if (NS_WARN_IF(!manager)) {
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mState = eClosed;
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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nsresult rv = manager->ShowPayment(mInternalId);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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if (rv == NS_ERROR_ABORT) {
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promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
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} else {
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promise->MaybeReject(NS_ERROR_DOM_NOT_ALLOWED_ERR);
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}
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mState = eClosed;
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return promise.forget();
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}
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mAcceptPromise = promise;
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mState = eInteractive;
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return promise.forget();
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}
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void
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PaymentRequest::RejectShowPayment(nsresult aRejectReason)
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{
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MOZ_ASSERT(mAcceptPromise);
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MOZ_ASSERT(ReadyForUpdate());
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mAcceptPromise->MaybeReject(aRejectReason);
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mState = eClosed;
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mAcceptPromise = nullptr;
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}
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void
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PaymentRequest::RespondShowPayment(bool aAccept,
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const nsAString& aMethodName,
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const nsAString& aDetails,
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const nsAString& aPayerName,
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const nsAString& aPayerEmail,
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const nsAString& aPayerPhone,
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nsresult aRv)
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{
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MOZ_ASSERT(mAcceptPromise);
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MOZ_ASSERT(ReadyForUpdate());
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MOZ_ASSERT(mState == eInteractive);
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if (!aAccept) {
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RejectShowPayment(aRv);
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return;
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}
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RefPtr<PaymentResponse> paymentResponse =
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new PaymentResponse(GetOwner(), mInternalId, mId, aMethodName,
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mShippingOption, mShippingAddress, aDetails,
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aPayerName, aPayerEmail, aPayerPhone);
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mResponse = paymentResponse;
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mAcceptPromise->MaybeResolve(paymentResponse);
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mState = eClosed;
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mAcceptPromise = nullptr;
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}
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void
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PaymentRequest::RespondComplete()
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{
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MOZ_ASSERT(mResponse);
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mResponse->RespondComplete();
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}
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already_AddRefed<Promise>
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PaymentRequest::Abort(ErrorResult& aRv)
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{
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if (mState != eInteractive) {
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aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
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return nullptr;
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}
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if (mAbortPromise) {
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aRv.Throw(NS_ERROR_DOM_NOT_ALLOWED_ERR);
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return nullptr;
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}
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nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
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ErrorResult result;
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RefPtr<Promise> promise = Promise::Create(global, result);
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if (result.Failed()) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
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if (NS_WARN_IF(!manager)) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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nsresult rv = manager->AbortPayment(mInternalId);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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mAbortPromise = promise;
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return promise.forget();
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}
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void
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PaymentRequest::RespondAbortPayment(bool aSuccess)
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{
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// Check whether we are aborting the update:
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//
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// - If |mUpdateError| is not NS_OK, we are aborting the update as
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// |mUpdateError| was set in method |AbortUpdate|.
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// => Reject |mAcceptPromise| and reset |mUpdateError| to complete
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// the action, regardless of |aSuccess|.
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//
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// - Otherwise, we are handling |Abort| method call from merchant.
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// => Resolve/Reject |mAbortPromise| based on |aSuccess|.
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if (NS_FAILED(mUpdateError)) {
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RespondShowPayment(false, EmptyString(), EmptyString(), EmptyString(),
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EmptyString(), EmptyString(), mUpdateError);
|
|
mUpdateError = NS_OK;
|
|
return;
|
|
}
|
|
|
|
MOZ_ASSERT(mAbortPromise);
|
|
MOZ_ASSERT(mState == eInteractive);
|
|
|
|
if (aSuccess) {
|
|
mAbortPromise->MaybeResolve(JS::UndefinedHandleValue);
|
|
mAbortPromise = nullptr;
|
|
RejectShowPayment(NS_ERROR_DOM_ABORT_ERR);
|
|
} else {
|
|
mAbortPromise->MaybeReject(NS_ERROR_DOM_INVALID_STATE_ERR);
|
|
mAbortPromise = nullptr;
|
|
}
|
|
}
|
|
|
|
nsresult
|
|
PaymentRequest::UpdatePayment(const PaymentDetailsUpdate& aDetails)
|
|
{
|
|
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
|
if (NS_WARN_IF(!manager)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
nsresult rv = manager->UpdatePayment(mInternalId, aDetails);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return rv;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
PaymentRequest::AbortUpdate(nsresult aRv)
|
|
{
|
|
MOZ_ASSERT(NS_FAILED(aRv));
|
|
|
|
// Close down any remaining user interface.
|
|
RefPtr<PaymentRequestManager> manager = PaymentRequestManager::GetSingleton();
|
|
MOZ_ASSERT(manager);
|
|
nsresult rv = manager->AbortPayment(mInternalId);
|
|
if (NS_WARN_IF(NS_FAILED(rv))) {
|
|
return;
|
|
}
|
|
|
|
// Remember update error |aRv| and do the following steps in RespondShowPayment.
|
|
// 1. Set target.state to closed
|
|
// 2. Reject the promise target.acceptPromise with exception "aRv"
|
|
// 3. Abort the algorithm with update error
|
|
mUpdateError = aRv;
|
|
}
|
|
|
|
void
|
|
PaymentRequest::GetId(nsAString& aRetVal) const
|
|
{
|
|
aRetVal = mId;
|
|
}
|
|
|
|
void
|
|
PaymentRequest::GetInternalId(nsAString& aRetVal)
|
|
{
|
|
aRetVal = mInternalId;
|
|
}
|
|
|
|
void
|
|
PaymentRequest::SetId(const nsAString& aId)
|
|
{
|
|
mId = aId;
|
|
}
|
|
|
|
bool
|
|
PaymentRequest::Equals(const nsAString& aInternalId) const
|
|
{
|
|
return mInternalId.Equals(aInternalId);
|
|
}
|
|
|
|
bool
|
|
PaymentRequest::ReadyForUpdate()
|
|
{
|
|
return mState == eInteractive && !mUpdating;
|
|
}
|
|
|
|
void
|
|
PaymentRequest::SetUpdating(bool aUpdating)
|
|
{
|
|
mUpdating = aUpdating;
|
|
}
|
|
|
|
nsresult
|
|
PaymentRequest::DispatchUpdateEvent(const nsAString& aType)
|
|
{
|
|
MOZ_ASSERT(ReadyForUpdate());
|
|
|
|
PaymentRequestUpdateEventInit init;
|
|
init.mBubbles = false;
|
|
init.mCancelable = false;
|
|
|
|
RefPtr<PaymentRequestUpdateEvent> event =
|
|
PaymentRequestUpdateEvent::Constructor(this, aType, init);
|
|
event->SetTrusted(true);
|
|
event->SetRequest(this);
|
|
|
|
return DispatchDOMEvent(nullptr, event, nullptr, nullptr);
|
|
}
|
|
|
|
already_AddRefed<PaymentAddress>
|
|
PaymentRequest::GetShippingAddress() const
|
|
{
|
|
RefPtr<PaymentAddress> address = mShippingAddress;
|
|
return address.forget();
|
|
}
|
|
|
|
nsresult
|
|
PaymentRequest::UpdateShippingAddress(const nsAString& aCountry,
|
|
const nsTArray<nsString>& aAddressLine,
|
|
const nsAString& aRegion,
|
|
const nsAString& aCity,
|
|
const nsAString& aDependentLocality,
|
|
const nsAString& aPostalCode,
|
|
const nsAString& aSortingCode,
|
|
const nsAString& aLanguageCode,
|
|
const nsAString& aOrganization,
|
|
const nsAString& aRecipient,
|
|
const nsAString& aPhone)
|
|
{
|
|
mShippingAddress = new PaymentAddress(GetOwner(), aCountry, aAddressLine,
|
|
aRegion, aCity, aDependentLocality,
|
|
aPostalCode, aSortingCode, aLanguageCode,
|
|
aOrganization, aRecipient, aPhone);
|
|
|
|
// Fire shippingaddresschange event
|
|
return DispatchUpdateEvent(NS_LITERAL_STRING("shippingaddresschange"));
|
|
}
|
|
|
|
void
|
|
PaymentRequest::SetShippingOption(const nsAString& aShippingOption)
|
|
{
|
|
mShippingOption = aShippingOption;
|
|
}
|
|
|
|
void
|
|
PaymentRequest::GetShippingOption(nsAString& aRetVal) const
|
|
{
|
|
aRetVal = mShippingOption;
|
|
}
|
|
|
|
nsresult
|
|
PaymentRequest::UpdateShippingOption(const nsAString& aShippingOption)
|
|
{
|
|
mShippingOption = aShippingOption;
|
|
|
|
// Fire shippingaddresschange event
|
|
return DispatchUpdateEvent(NS_LITERAL_STRING("shippingoptionchange"));
|
|
}
|
|
|
|
void
|
|
PaymentRequest::SetShippingType(const Nullable<PaymentShippingType>& aShippingType)
|
|
{
|
|
mShippingType = aShippingType;
|
|
}
|
|
|
|
Nullable<PaymentShippingType>
|
|
PaymentRequest::GetShippingType() const
|
|
{
|
|
return mShippingType;
|
|
}
|
|
|
|
PaymentRequest::~PaymentRequest()
|
|
{
|
|
}
|
|
|
|
JSObject*
|
|
PaymentRequest::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
|
|
{
|
|
return PaymentRequestBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|