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Initial cut at GetReferrer, GetDomain methods. Some enhancements to nsIURL may be needed to do this right.

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This commit is contained in:
beard%netscape.com 1998-12-07 06:10:12 +00:00
parent eb5a46231c
commit 6248dadd4f
2 changed files with 66 additions and 6 deletions
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36
content/html/document/src/nsHTMLDocument.cpp
View File

@ -50,6 +50,11 @@
#include "nsParserCIID.h"
#include "nsIDOMHTMLElement.h"
#ifdef PCB_USE_PROTOCOL_CONNECTION
// beard: how else would we get the referrer to a URL?
#include "nsIProtocolConnection.h"
#include "net.h"
#endif
// Find/Serach Includes
#if XP_NEW_SELECTION
@ -83,7 +88,6 @@ static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
static NS_DEFINE_IID(kIHTMLContentContainerIID, NS_IHTMLCONTENTCONTAINER_IID);
static NS_DEFINE_IID(kIDOMHTMLElementIID, NS_IDOMHTMLELEMENT_IID);
NS_LAYOUT nsresult
NS_NewHTMLDocument(nsIDocument** aInstancePtrResult)
{
@ -576,6 +580,9 @@ nsHTMLDocument::GetDoctype(nsIDOMDocumentType** aDocumentType)
//
// nsIDOMHTMLDocument interface implementation
//
// see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-html.html#ID-1006298752
// for full specification.
//
NS_IMETHODIMP
nsHTMLDocument::GetTitle(nsString& aTitle)
{
@ -589,14 +596,37 @@ NS_IMETHODIMP
nsHTMLDocument::GetReferrer(nsString& aReferrer)
{
//XXX TBI
return NS_ERROR_NOT_IMPLEMENTED;
// PCB: How do we know what link was traversed to get here? Until we do, it's legal to
// return an empty string. Would we have to look in history to get this? Find out.
aReferrer.SetLength(0);
#ifdef PCB_USE_PROTOCOL_CONNECTION
if (nsnull != mDocumentURL) {
nsIProtocolConnection* protocolConnection = NULL;
static NS_DEFINE_IID(kIProtocolConnectionIID, NS_IPROTOCOLCONNECTION_IID);
if (mDocumentURL->QueryInterface(kIProtocolConnectionIID, &protocolConnection) == NS_OK) {
URL_Struct_* urlInfo = NULL;
if (protocolConnection->GetURLInfo(&urlInfo) == NS_OK)
aReferrer.SetString(urlInfo->referer);
NS_RELEASE(protocolConnection);
}
}
#endif
return NS_OK;
}
NS_IMETHODIMP
nsHTMLDocument::GetDomain(nsString& aDomain)
{
//XXX TBI
return NS_ERROR_NOT_IMPLEMENTED;
// PCB: This is the domain name of the server that produced this document. Can we just
// extract it from the URL? What about proxy servers, etc.?
if (nsnull != mDocumentURL) {
const char* hostName = mDocumentURL->GetHost();
aDomain.SetString(hostName);
} else {
aDomain.SetLength(0);
}
return NS_OK;
}
NS_IMETHODIMP

36
layout/html/document/src/nsHTMLDocument.cpp
View File

@ -50,6 +50,11 @@
#include "nsParserCIID.h"
#include "nsIDOMHTMLElement.h"
#ifdef PCB_USE_PROTOCOL_CONNECTION
// beard: how else would we get the referrer to a URL?
#include "nsIProtocolConnection.h"
#include "net.h"
#endif
// Find/Serach Includes
#if XP_NEW_SELECTION
@ -83,7 +88,6 @@ static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
static NS_DEFINE_IID(kIHTMLContentContainerIID, NS_IHTMLCONTENTCONTAINER_IID);
static NS_DEFINE_IID(kIDOMHTMLElementIID, NS_IDOMHTMLELEMENT_IID);
NS_LAYOUT nsresult
NS_NewHTMLDocument(nsIDocument** aInstancePtrResult)
{
@ -576,6 +580,9 @@ nsHTMLDocument::GetDoctype(nsIDOMDocumentType** aDocumentType)
//
// nsIDOMHTMLDocument interface implementation
//
// see http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-html.html#ID-1006298752
// for full specification.
//
NS_IMETHODIMP
nsHTMLDocument::GetTitle(nsString& aTitle)
{
@ -589,14 +596,37 @@ NS_IMETHODIMP
nsHTMLDocument::GetReferrer(nsString& aReferrer)
{
//XXX TBI
return NS_ERROR_NOT_IMPLEMENTED;
// PCB: How do we know what link was traversed to get here? Until we do, it's legal to
// return an empty string. Would we have to look in history to get this? Find out.
aReferrer.SetLength(0);
#ifdef PCB_USE_PROTOCOL_CONNECTION
if (nsnull != mDocumentURL) {
nsIProtocolConnection* protocolConnection = NULL;
static NS_DEFINE_IID(kIProtocolConnectionIID, NS_IPROTOCOLCONNECTION_IID);
if (mDocumentURL->QueryInterface(kIProtocolConnectionIID, &protocolConnection) == NS_OK) {
URL_Struct_* urlInfo = NULL;
if (protocolConnection->GetURLInfo(&urlInfo) == NS_OK)
aReferrer.SetString(urlInfo->referer);
NS_RELEASE(protocolConnection);
}
}
#endif
return NS_OK;
}
NS_IMETHODIMP
nsHTMLDocument::GetDomain(nsString& aDomain)
{
//XXX TBI
return NS_ERROR_NOT_IMPLEMENTED;
// PCB: This is the domain name of the server that produced this document. Can we just
// extract it from the URL? What about proxy servers, etc.?
if (nsnull != mDocumentURL) {
const char* hostName = mDocumentURL->GetHost();
aDomain.SetString(hostName);
} else {
aDomain.SetLength(0);
}
return NS_OK;
}
NS_IMETHODIMP