Element* HTMLFormCollection::getNamedFormItem(const QualifiedName& attrName, const String& name, int duplicateNumber) const
{
HTMLFormElement* form = static_cast<HTMLFormElement*>(base());
bool foundInputElements = false;
for (unsigned i = 0; i < form->formElements.size(); ++i) {
HTMLFormControlElement* e = form->formElements[i];
const QualifiedName& attributeName = (attrName == idAttr) ? e->idAttributeName() : attrName;
if (e->isEnumeratable() && e->getAttribute(attributeName) == name) {
foundInputElements = true;
if (!duplicateNumber)
return e;
--duplicateNumber;
}
}
if (!foundInputElements) {
for (unsigned i = 0; i < form->imgElements.size(); ++i) {
HTMLImageElement* e = form->imgElements[i];
const QualifiedName& attributeName = (attrName == idAttr) ? e->idAttributeName() : attrName;
if (e->getAttribute(attributeName) == name) {
if (!duplicateNumber)
return e;
--duplicateNumber;
}
}
}
return 0;
}
Element* HTMLFormCollection::getNamedFormItem(const QualifiedName& attrName, const String& name, int duplicateNumber, bool caseSensitive) const
{
HTMLFormElement* form = static_cast<HTMLFormElement*>(base());
bool foundInputElements = false;
for (unsigned i = 0; i < form->formElements.size(); ++i) {
HTMLFormControlElement* e = form->formElements[i];
if (e->isEnumeratable()) {
bool found;
if (caseSensitive)
found = e->getAttribute(attrName) == name;
else
found = equalIgnoringCase(e->getAttribute(attrName), name);
if (found) {
foundInputElements = true;
if (!duplicateNumber)
return e;
--duplicateNumber;
}
}
}
if (!foundInputElements) {
for (unsigned i = 0; i < form->imgElements.size(); ++i) {
HTMLImageElement* e = form->imgElements[i];
bool found;
if (caseSensitive)
found = e->getAttribute(attrName) == name;
else
found = equalIgnoringCase(e->getAttribute(attrName), name);
if (found) {
if (!duplicateNumber)
return e;
--duplicateNumber;
}
}
}
return 0;
}
PassRefPtr<FormSubmission> FormSubmission::create(HTMLFormElement* form, const Attributes& attributes, PassRefPtr<Event> event, bool lockHistory, FormSubmissionTrigger trigger)
{
ASSERT(form);
HTMLFormControlElement* submitButton = 0;
if (event && event->target()) {
for (Node* node = event->target()->toNode(); node; node = node->parentNode()) {
if (node->isElementNode() && toElement(node)->isFormControlElement()) {
submitButton = static_cast<HTMLFormControlElement*>(node);
break;
}
}
}
FormSubmission::Attributes copiedAttributes;
copiedAttributes.copyFrom(attributes);
if (submitButton) {
String attributeValue;
if (!(attributeValue = submitButton->getAttribute(formactionAttr)).isNull())
copiedAttributes.parseAction(attributeValue);
if (!(attributeValue = submitButton->getAttribute(formenctypeAttr)).isNull())
copiedAttributes.updateEncodingType(attributeValue);
if (!(attributeValue = submitButton->getAttribute(formmethodAttr)).isNull())
copiedAttributes.updateMethodType(attributeValue);
if (!(attributeValue = submitButton->getAttribute(formtargetAttr)).isNull())
copiedAttributes.setTarget(attributeValue);
}
Document* document = form->document();
KURL actionURL = document->completeURL(copiedAttributes.action().isEmpty() ? document->url().string() : copiedAttributes.action());
bool isMailtoForm = actionURL.protocolIs("mailto");
bool isMultiPartForm = false;
String encodingType = copiedAttributes.encodingType();
if (copiedAttributes.method() == PostMethod) {
isMultiPartForm = copiedAttributes.isMultiPartForm();
if (isMultiPartForm && isMailtoForm) {
encodingType = "application/x-www-form-urlencoded";
isMultiPartForm = false;
}
}
TextEncoding dataEncoding = isMailtoForm ? UTF8Encoding() : FormDataBuilder::encodingFromAcceptCharset(copiedAttributes.acceptCharset(), document);
RefPtr<DOMFormData> domFormData = DOMFormData::create(dataEncoding.encodingForFormSubmission());
Vector<pair<String, String> > formValues;
bool containsPasswordData = false;
for (unsigned i = 0; i < form->associatedElements().size(); ++i) {
FormAssociatedElement* control = form->associatedElements()[i];
HTMLElement* element = toHTMLElement(control);
if (!element->isDisabledFormControl())
control->appendFormData(*domFormData, isMultiPartForm);
if (element->hasLocalName(inputTag)) {
HTMLInputElement* input = static_cast<HTMLInputElement*>(control);
if (input->isTextField()) {
formValues.append(pair<String, String>(input->name().string(), input->value()));
input->addSearchResult();
}
if (input->isPasswordField() && !input->value().isEmpty())
containsPasswordData = true;
}
}
RefPtr<FormData> formData;
String boundary;
if (isMultiPartForm) {
formData = FormData::createMultiPart(*(static_cast<FormDataList*>(domFormData.get())), domFormData->encoding(), document);
boundary = formData->boundary().data();
} else {
formData = FormData::create(*(static_cast<FormDataList*>(domFormData.get())), domFormData->encoding(), attributes.method() == GetMethod ? FormData::FormURLEncoded : FormData::parseEncodingType(encodingType));
if (copiedAttributes.method() == PostMethod && isMailtoForm) {
// Convert the form data into a string that we put into the URL.
appendMailtoPostFormDataToURL(actionURL, *formData, encodingType);
formData = FormData::create();
}
}
formData->setIdentifier(generateFormDataIdentifier());
formData->setContainsPasswordData(containsPasswordData);
String targetOrBaseTarget = copiedAttributes.target().isEmpty() ? document->baseTarget() : copiedAttributes.target();
RefPtr<FormState> formState = FormState::create(form, formValues, document, trigger);
return adoptRef(new FormSubmission(copiedAttributes.method(), actionURL, targetOrBaseTarget, encodingType, formState.release(), formData.release(), boundary, lockHistory, event));
}
void HTMLFormCollection::updateNameCache() const
{
if (info()->hasNameCache)
return;
HashSet<AtomicStringImpl*> foundInputElements;
HTMLFormElement* f = static_cast<HTMLFormElement*>(base());
for (unsigned i = 0; i < f->formElements.size(); ++i) {
HTMLFormControlElement* e = f->formElements[i];
if (e->isEnumeratable()) {
const AtomicString& idAttrVal = e->getAttribute(e->idAttributeName());
const AtomicString& nameAttrVal = e->getAttribute(nameAttr);
if (!idAttrVal.isEmpty()) {
// add to id cache
Vector<Element*>* idVector = info()->idCache.get(idAttrVal.impl());
if (!idVector) {
idVector = new Vector<Element*>;
info()->idCache.add(idAttrVal.impl(), idVector);
}
idVector->append(e);
foundInputElements.add(idAttrVal.impl());
}
if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal) {
// add to name cache
Vector<Element*>* nameVector = info()->nameCache.get(nameAttrVal.impl());
if (!nameVector) {
nameVector = new Vector<Element*>;
info()->nameCache.add(nameAttrVal.impl(), nameVector);
}
nameVector->append(e);
foundInputElements.add(nameAttrVal.impl());
}
}
}
for (unsigned i = 0; i < f->imgElements.size(); ++i) {
HTMLImageElement* e = f->imgElements[i];
const AtomicString& idAttrVal = e->getAttribute(e->idAttributeName());
const AtomicString& nameAttrVal = e->getAttribute(nameAttr);
if (!idAttrVal.isEmpty() && !foundInputElements.contains(idAttrVal.impl())) {
// add to id cache
Vector<Element*>* idVector = info()->idCache.get(idAttrVal.impl());
if (!idVector) {
idVector = new Vector<Element*>;
info()->idCache.add(idAttrVal.impl(), idVector);
}
idVector->append(e);
}
if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal && !foundInputElements.contains(nameAttrVal.impl())) {
// add to name cache
Vector<Element*>* nameVector = info()->nameCache.get(nameAttrVal.impl());
if (!nameVector) {
nameVector = new Vector<Element*>;
info()->nameCache.add(nameAttrVal.impl(), nameVector);
}
nameVector->append(e);
}
}
info()->hasNameCache = true;
}
