// FIXME: This function should not deal with url or serviceType!
void HTMLObjectElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType)
{
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
String urlParameter;
// Scan the PARAM children and store their name/value pairs.
// Get the URL and type from the params if we don't already have them.
for (HTMLParamElement* p = Traversal<HTMLParamElement>::firstChild(*this); p; p = Traversal<HTMLParamElement>::nextSibling(*p)) {
String name = p->name();
if (name.isEmpty())
continue;
uniqueParamNames.add(name.impl());
paramNames.append(p->name());
paramValues.append(p->value());
// FIXME: url adjustment does not belong in this function.
if (url.isEmpty() && urlParameter.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url")))
urlParameter = stripLeadingAndTrailingHTMLSpaces(p->value());
// FIXME: serviceType calculation does not belong in this function.
if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) {
serviceType = p->value();
size_t pos = serviceType.find(";");
if (pos != kNotFound)
serviceType = serviceType.left(pos);
}
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of the <object> element into arrays, but don't override <param> values.
AttributeCollection attributes = this->attributes();
for (const Attribute& attribute : attributes) {
const AtomicString& name = attribute.name().localName();
if (!uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(attribute.value().string());
}
}
mapDataParamToSrc(¶mNames, ¶mValues);
// HTML5 says that an object resource's URL is specified by the object's data
// attribute, not by a param element. However, for compatibility, allow the
// resource's URL to be given by a param named "src", "movie", "code" or "url"
// if we know that resource points to a plugin.
if (url.isEmpty() && !urlParameter.isEmpty()) {
KURL completedURL = document().completeURL(urlParameter);
bool useFallback;
if (shouldUsePlugin(completedURL, serviceType, false, useFallback))
url = urlParameter;
}
}
// FIXME: This function should not deal with url or serviceType!
void HTMLObjectElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType)
{
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
String urlParameter;
// Scan the PARAM children and store their name/value pairs.
// Get the URL and type from the params if we don't already have them.
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* p = static_cast<HTMLParamElement*>(child);
String name = p->name();
if (name.isEmpty())
continue;
uniqueParamNames.add(name.impl());
paramNames.append(p->name());
paramValues.append(p->value());
// FIXME: url adjustment does not belong in this function.
if (url.isEmpty() && urlParameter.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url")))
urlParameter = stripLeadingAndTrailingHTMLSpaces(p->value());
// FIXME: serviceType calculation does not belong in this function.
if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) {
serviceType = p->value();
size_t pos = serviceType.find(";");
if (pos != notFound)
serviceType = serviceType.left(pos);
}
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of the <object> element into arrays, but don't override <param> values.
if (hasAttributes()) {
for (unsigned i = 0; i < attributeCount(); ++i) {
const Attribute* attribute = attributeItem(i);
const AtomicString& name = attribute->name().localName();
if (!uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(attribute->value().string());
}
}
}
mapDataParamToSrc(¶mNames, ¶mValues);
// HTML5 says that an object resource's URL is specified by the object's data
// attribute, not by a param element. However, for compatibility, allow the
// resource's URL to be given by a param named "src", "movie", "code" or "url"
// if we know that resource points to a plug-in.
if (url.isEmpty() && !urlParameter.isEmpty()) {
SubframeLoader* loader = document()->frame()->loader()->subframeLoader();
if (loader->resourceWillUsePlugin(urlParameter, serviceType, shouldPreferPlugInsForImages()))
url = urlParameter;
}
}
void RenderPartObject::updateWidget(bool onlyCreateNonNetscapePlugins)
{
String url;
String serviceType;
Vector<String> paramNames;
Vector<String> paramValues;
Frame* frame = m_view->frame();
if (element()->hasTagName(objectTag)) {
HTMLObjectElement* o = static_cast<HTMLObjectElement*>(element());
o->setNeedWidgetUpdate(false);
if (!o->isFinishedParsingChildren())
return;
// Check for a child EMBED tag.
HTMLEmbedElement* embed = 0;
for (Node* child = o->firstChild(); child;) {
if (child->hasTagName(embedTag)) {
embed = static_cast<HTMLEmbedElement*>(child);
break;
} else if (child->hasTagName(objectTag))
child = child->nextSibling(); // Don't descend into nested OBJECT tags
else
child = child->traverseNextNode(o); // Otherwise descend (EMBEDs may be inside COMMENT tags)
}
// Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT.
HTMLElement *embedOrObject;
if (embed) {
embedOrObject = (HTMLElement *)embed;
url = embed->url();
serviceType = embed->serviceType();
} else
embedOrObject = (HTMLElement *)o;
// If there was no URL or type defined in EMBED, try the OBJECT tag.
if (url.isEmpty())
url = o->url();
if (serviceType.isEmpty())
serviceType = o->serviceType();
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
// Scan the PARAM children.
// Get the URL and type from the params if we don't already have them.
// Get the attributes from the params if there is no EMBED tag.
Node *child = o->firstChild();
while (child && (url.isEmpty() || serviceType.isEmpty() || !embed)) {
if (child->hasTagName(paramTag)) {
HTMLParamElement* p = static_cast<HTMLParamElement*>(child);
String name = p->name();
if (url.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url")))
url = p->value();
if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) {
serviceType = p->value();
int pos = serviceType.find(";");
if (pos != -1)
serviceType = serviceType.left(pos);
}
if (!embed && !name.isEmpty()) {
uniqueParamNames.add(name.impl());
paramNames.append(p->name());
paramValues.append(p->value());
}
}
child = child->nextSibling();
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (!embed && MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of either the EMBED tag or OBJECT tag into arrays, but don't override PARAM values.
NamedAttrMap* attributes = embedOrObject->attributes();
if (attributes) {
for (unsigned i = 0; i < attributes->length(); ++i) {
Attribute* it = attributes->attributeItem(i);
const AtomicString& name = it->name().localName();
if (embed || !uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(it->value().string());
}
}
}
// If we still don't have a type, try to map from a specific CLASSID to a type.
if (serviceType.isEmpty() && !o->classId().isEmpty())
mapClassIdToServiceType(o->classId(), serviceType);
if (!isURLAllowed(document(), url))
return;
// Find out if we support fallback content.
m_hasFallbackContent = false;
for (Node *child = o->firstChild(); child && !m_hasFallbackContent; child = child->nextSibling()) {
if ((!child->isTextNode() && !child->hasTagName(embedTag) && !child->hasTagName(paramTag)) || // Discount <embed> and <param>
(child->isTextNode() && !static_cast<Text*>(child)->containsOnlyWhitespace()))
m_hasFallbackContent = true;
}
if (onlyCreateNonNetscapePlugins) {
KURL completedURL;
if (!url.isEmpty())
completedURL = frame->loader()->completeURL(url);
if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
return;
}
bool success = frame->loader()->requestObject(this, url, AtomicString(o->name()), serviceType, paramNames, paramValues);
if (!success && m_hasFallbackContent)
o->renderFallbackContent();
} else if (element()->hasTagName(embedTag)) {
HTMLEmbedElement *o = static_cast<HTMLEmbedElement*>(element());
o->setNeedWidgetUpdate(false);
url = o->url();
serviceType = o->serviceType();
if (url.isEmpty() && serviceType.isEmpty())
return;
if (!isURLAllowed(document(), url))
return;
// add all attributes set on the embed object
NamedAttrMap* a = o->attributes();
if (a) {
for (unsigned i = 0; i < a->length(); ++i) {
Attribute* it = a->attributeItem(i);
paramNames.append(it->name().localName().string());
paramValues.append(it->value().string());
}
}
if (onlyCreateNonNetscapePlugins) {
KURL completedURL;
if (!url.isEmpty())
completedURL = frame->loader()->completeURL(url);
if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
return;
}
frame->loader()->requestObject(this, url, o->getAttribute(nameAttr), serviceType, paramNames, paramValues);
}
}
