зеркало из https://github.com/mozilla/pjs.git
124 строки
4.4 KiB
C++
124 строки
4.4 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is cookie manager code.
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*
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* The Initial Developer of the Original Code is
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* Michiel van Leeuwen (mvl@exedo.nl).
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsCookiePermission.h"
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#include "nsCookie.h"
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#include "nsICookieAcceptDialog.h"
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#include "nsIWindowWatcher.h"
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#include "nsIServiceManager.h"
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#include "nsString.h"
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#include "nsIDialogParamBlock.h"
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#include "nsArray.h"
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#include "nsCookiePromptService.h"
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/****************************************************************
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************************ nsCookiePermission ********************
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****************************************************************/
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static const PRUint32 kDefaultPolicy = nsIPermissionManager::ALLOW_ACTION;
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NS_IMPL_ISUPPORTS1(nsCookiePermission, nsICookiePermission);
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nsCookiePermission::nsCookiePermission()
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: mPermissionManager(nsnull)
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{
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}
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nsCookiePermission::~nsCookiePermission()
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{
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}
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nsresult
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nsCookiePermission::Init()
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{
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// Continue on an error. We can do a few things without a permission manager
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mPermissionManager = do_GetService(NS_PERMISSIONMANAGER_CONTRACTID);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsCookiePermission::TestPermission(nsIURI *aURI,
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nsICookie *aCookie,
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nsIDOMWindow *aParent,
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PRInt32 aCookiesFromHost,
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PRBool aChangingCookie,
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PRBool aShowDialog,
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PRBool *aPermission)
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{
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NS_ASSERTION(aURI, "could not get uri");
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nsresult rv;
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*aPermission = kDefaultPolicy;
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nsCAutoString hostPort;
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aURI->GetHostPort(hostPort);
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if (hostPort.IsEmpty())
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return NS_OK;
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PRUint32 listPermission = nsIPermissionManager::UNKNOWN_ACTION;
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if (mPermissionManager) {
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mPermissionManager->TestPermission(aURI, nsIPermissionManager::COOKIE_TYPE, &listPermission);
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}
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if (listPermission == nsIPermissionManager::UNKNOWN_ACTION) {
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if (aShowDialog && aCookie) {
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// we don't cache the cookiePromptService - it's not used often, so not worth the memory
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nsCOMPtr<nsICookiePromptService> cookiePromptService = do_GetService(NS_COOKIEPROMPTSERVICE_CONTRACTID, &rv);
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if (NS_FAILED(rv)) return rv;
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PRBool rememberDecision = PR_FALSE;
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rv = cookiePromptService->
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CookieDialog(nsnull, aCookie, hostPort,
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aCookiesFromHost, aChangingCookie, &rememberDecision,
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aPermission);
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if (NS_FAILED(rv)) return rv;
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if (rememberDecision && mPermissionManager) {
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// Remember this decision
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mPermissionManager->Add(aURI, nsIPermissionManager::COOKIE_TYPE,
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*aPermission ? nsIPermissionManager::ALLOW_ACTION : nsIPermissionManager::DENY_ACTION);
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}
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}
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} else {
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*aPermission = (listPermission == nsIPermissionManager::ALLOW_ACTION);
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}
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return NS_OK;
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}
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