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142 строки
5.0 KiB
Plaintext
142 строки
5.0 KiB
Plaintext
/* ***** 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 "nsISupports.idl"
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interface nsICookie2;
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interface nsIURI;
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interface nsIChannel;
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typedef long nsCookieAccess;
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/**
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* An interface to test for cookie permissions
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*/
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[scriptable, uuid(91f1c3ec-73a0-4bf0-bdc5-348a1f181b0e)]
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interface nsICookiePermission : nsISupports
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{
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/**
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* nsCookieAccess values
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*/
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const nsCookieAccess ACCESS_DEFAULT = 0;
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const nsCookieAccess ACCESS_ALLOW = 1;
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const nsCookieAccess ACCESS_DENY = 2;
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/**
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* additional values for nsCookieAccess, which are not directly used by
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* any methods on this interface, but are nevertheless convenient to define
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* here. these may be relocated somewhere else if we ever consider freezing
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* this interface.
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*/
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const nsCookieAccess ACCESS_SESSION = 8;
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/**
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* setAccess
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*
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* this method is called to block cookie access for the given URI. this
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* may result in other URIs being blocked as well (e.g., URIs which share
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* the same host name).
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*
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* @param aURI
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* the URI to block
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* @param aAccess
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* the new cookie access for the URI.
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*/
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void setAccess(in nsIURI aURI,
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in nsCookieAccess aAccess);
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/**
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* canAccess
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*
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* this method is called to test whether or not the given URI/channel may
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* access the cookie database, either to set or get cookies.
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*
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* @param aURI
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* the URI trying to access cookies
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* @param aFirstURI
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* the URI initiated by the user that resulted in aURI being loaded
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* @param aChannel
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* the channel corresponding to aURI
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*
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* @return one of the following nsCookieAccess values:
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* ACCESS_DEFAULT, ACCESS_ALLOW, or ACCESS_DENY
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*/
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nsCookieAccess canAccess(in nsIURI aURI,
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in nsIURI aFirstURI,
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in nsIChannel aChannel);
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/**
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* canSetCookie
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*
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* this method is called to test whether or not the given URI/channel may
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* set a specific cookie. this method is always preceded by a call to
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* canAccess. it may modify the isSession and expiry attributes of the
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* cookie via the aIsSession and aExpiry parameters, in order to limit
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* or extend the lifetime of the cookie. this is useful, for instance, to
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* downgrade a cookie to session-only if it fails to meet certain criteria.
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*
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* @param aURI
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* the URI trying to set the cookie
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* @param aChannel
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* the corresponding to aURI
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* @param aCookie
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* the cookie being added to the cookie database
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* @param aIsSession
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* when canSetCookie is invoked, this is the current isSession attribute
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* of the cookie. canSetCookie may leave this value unchanged to
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* preserve this attribute of the cookie.
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* @param aExpiry
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* when canSetCookie is invoked, this is the current expiry time of
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* the cookie. canSetCookie may leave this value unchanged to
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* preserve this attribute of the cookie.
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*
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* @return true if the cookie can be set.
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*/
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boolean canSetCookie(in nsIURI aURI,
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in nsIChannel aChannel,
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in nsICookie2 aCookie,
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inout boolean aIsSession,
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inout PRInt64 aExpiry);
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};
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%{ C++
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/**
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* The nsICookiePermission implementation is an XPCOM service registered
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* under the ContractID:
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*/
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#define NS_COOKIEPERMISSION_CONTRACTID "@mozilla.org/cookie/permission;1"
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%}
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