зеркало из https://github.com/mozilla/gecko-dev.git
254 строки
7.8 KiB
C++
254 строки
7.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsIServiceManager.h"
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#include "nsCookieService.h"
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#include "nsCookieHTTPNotify.h"
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#include "nsCRT.h"
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#include "nsCookie.h"
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#include "nsIGenericFactory.h"
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#include "nsXPIDLString.h"
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#include "nsIScriptGlobalObject.h"
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#include "nsIDOMWindowInternal.h"
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#include "nsIPrompt.h"
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#include "nsIObserverService.h"
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#include "nsIProfileChangeStatus.h"
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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// nsCookieService Implementation
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NS_IMPL_ISUPPORTS3(nsCookieService, nsICookieService, nsIObserver, nsISupportsWeakReference);
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nsCookieService::nsCookieService()
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: mInitted(PR_FALSE)
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{
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NS_INIT_REFCNT();
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}
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nsCookieService::~nsCookieService(void)
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{
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COOKIE_RemoveAllCookies();
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}
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nsresult nsCookieService::Init()
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{
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// make sure we're not initted twice, because this has the serious
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// consequence of reading the cookies file twice
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if (mInitted)
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{
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NS_ASSERTION(0, "Baking the cookies twice. Doesn't that make them biscuits?");
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return NS_ERROR_ALREADY_INITIALIZED;
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}
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COOKIE_RegisterCookiePrefCallbacks();
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COOKIE_ReadCookies();
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nsresult rv;
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NS_WITH_SERVICE(nsIObserverService, observerService, NS_OBSERVERSERVICE_CONTRACTID, &rv);
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if (observerService) {
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observerService->AddObserver(this, PROFILE_DO_CHANGE_TOPIC);
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}
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mInitted = PR_TRUE;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsCookieService::GetCookieString(nsIURI *aURL, nsString& aCookie) {
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nsXPIDLCString spec;
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nsresult rv = aURL->GetSpec(getter_Copies(spec));
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if (NS_FAILED(rv)) return rv;
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char *cookie = COOKIE_GetCookie((char *)(const char *)spec);
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if (nsnull != cookie) {
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aCookie.AssignWithConversion(cookie);
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nsCRT::free(cookie);
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} else {
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// No Cookie isn't an error condition.
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aCookie.Truncate();
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsCookieService::GetCookieStringFromHTTP(nsIURI *aURL, nsIURI *aFirstURL, nsString& aCookie) {
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nsXPIDLCString spec;
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nsresult rv = aURL->GetSpec(getter_Copies(spec));
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if (NS_FAILED(rv)) return rv;
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nsXPIDLCString firstSpec;
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rv = aFirstURL->GetSpec(getter_Copies(firstSpec));
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if (NS_FAILED(rv)) return rv;
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char *cookie = COOKIE_GetCookieFromHttp((char *)(const char *)spec, (char *)(const char *)firstSpec);
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if (nsnull != cookie) {
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aCookie.AssignWithConversion(cookie);
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nsCRT::free(cookie);
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} else {
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// No Cookie isn't an error condition.
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aCookie.Truncate();
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsCookieService::SetCookieString(nsIURI *aURL, nsIDocument* aDoc, const nsString& aCookie) {
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char *spec = NULL;
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nsresult result = aURL->GetSpec(&spec);
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NS_ASSERTION(result == NS_OK, "deal with this");
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char *cookie = aCookie.ToNewCString();
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nsCOMPtr<nsIScriptGlobalObject> globalObj;
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nsCOMPtr<nsIPrompt> prompt;
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if (aDoc) {
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aDoc->GetScriptGlobalObject(getter_AddRefs(globalObj));
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if (globalObj) {
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nsCOMPtr<nsIDOMWindowInternal> window (do_QueryInterface(globalObj));
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if (window) {
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window->GetPrompter(getter_AddRefs(prompt));
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}
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}
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}
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COOKIE_SetCookieString((char *)spec, prompt, cookie);
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nsCRT::free(spec);
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nsCRT::free(cookie);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsCookieService::SetCookieStringFromHttp(nsIURI *aURL, nsIURI *aFirstURL, nsIPrompt *aPrompter, const char *aCookie, const char *aExpires) {
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char *spec = NULL;
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nsresult rv = aURL->GetSpec(&spec);
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if (NS_FAILED(rv)) return rv;
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char *firstSpec = NULL;
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rv = aFirstURL->GetSpec(&firstSpec); if (NS_FAILED(rv)) return rv;
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COOKIE_SetCookieStringFromHttp(spec, firstSpec, aPrompter, (char *)aCookie, (char *)aExpires);
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nsCRT::free(spec);
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nsCRT::free(firstSpec);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Cookie_RemoveAllCookies(void) {
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::COOKIE_RemoveAllCookies();
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Cookie_CookieViewerReturn(nsAutoString results) {
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::COOKIE_CookieViewerReturn(results);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Cookie_GetCookieListForViewer(nsString& aCookieList) {
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::COOKIE_GetCookieListForViewer(aCookieList);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Cookie_GetPermissionListForViewer
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(nsString& aPermissionList, PRInt32 type) {
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::COOKIE_GetPermissionListForViewer(aPermissionList, type);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Image_Block(nsAutoString imageURL) {
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::Image_Block(imageURL);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Permission_Add
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(nsString imageURL, PRBool permission, PRInt32 type) {
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::Permission_Add(imageURL, permission, type);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Image_CheckForPermission
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(char * hostname, char * firstHostname, PRBool &permission) {
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return ::Image_CheckForPermission(hostname, firstHostname, permission);
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}
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NS_IMETHODIMP nsCookieService::CookieEnabled(PRBool* aEnabled)
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{
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*aEnabled = (COOKIE_GetBehaviorPref() != COOKIE_DontUse);
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return NS_OK;
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}
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NS_IMETHODIMP nsCookieService::Observe(nsISupports *aSubject, const PRUnichar *aTopic, const PRUnichar *someData)
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{
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nsresult rv = NS_OK;
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if (!nsCRT::strcmp(aTopic, PROFILE_DO_CHANGE_TOPIC)) {
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// The profile has aleady changed.
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// Dump current cookies. This will be done by calling
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// COOKIE_RemoveAllCookies which clears the memory-resident
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// cookie table. This call does not modify the per-profile
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// cookie file so it is not necessary to make this call prior
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// to changing the profile. The reason the cookie file does not
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// need to be updated is because the file was updated every time
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// the memory-resident table changed (i.e., whenever a new cookie
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// was accepted). If this condition ever changes,
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// COOKIE_RemoveAllCookies would need to be done on
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// PROFILE_BEFORE_CHANGE_TOPIC
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COOKIE_RemoveAllCookies();
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// Now just read them from the new profile location
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COOKIE_ReadCookies();
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}
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return rv;
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}
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//----------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////
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// Define the contructor function for the objects
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NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsCookieService, Init)
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NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsCookieHTTPNotify, Init)
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////////////////////////////////////////////////////////////////////////
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// Define a table of CIDs implemented by this module along with other
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// information like the function to create an instance, contractid, and
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// class name.
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//
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static nsModuleComponentInfo components[] = {
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{ "CookieService", NS_COOKIESERVICE_CID,
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NS_COOKIESERVICE_CONTRACTID, nsCookieServiceConstructor, }, // XXX Singleton
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{ NS_COOKIEHTTPNOTIFY_CLASSNAME,
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NS_COOKIEHTTPNOTIFY_CID,
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NS_COOKIEHTTPNOTIFY_CONTRACTID,
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nsCookieHTTPNotifyConstructor,
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nsCookieHTTPNotify::RegisterProc,
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nsCookieHTTPNotify::UnregisterProc
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},
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};
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////////////////////////////////////////////////////////////////////////
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// Implement the NSGetModule() exported function for your module
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// and the entire implementation of the module object.
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//
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NS_IMPL_NSGETMODULE("nsCookieModule", components)
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