12ac1d30de
And returning back PidTagCreatorName. This is done by checking the owner of the resource if the given permission is restricted to edit/delete own items. This requires a52bc3b to work in calendar folders as it requires to store and retrieve the MAPI custom permissions in the ACL.
265 lines
7.1 KiB
Objective-C
265 lines
7.1 KiB
Objective-C
/* MAPIStoreGCSMessage.m - this file is part of SOGo
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*
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* Copyright (C) 2011-2012 Inverse inc
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*
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* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#import <Foundation/NSArray.h>
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#import <Foundation/NSCalendarDate.h>
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#import <Foundation/NSDictionary.h>
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#import <Foundation/NSValue.h>
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#import <NGObjWeb/SoSecurityManager.h>
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#import <NGObjWeb/WOContext+SoObjects.h>
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#import <NGExtensions/NSObject+Logs.h>
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#import <NGExtensions/NSObject+Values.h>
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#import <SOGo/SOGoContentObject.h>
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#import <SOGo/SOGoPermissions.h>
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#import <SOGo/SOGoUser.h>
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#import "MAPIStoreContext.h"
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#import "MAPIStoreGCSFolder.h"
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#import "MAPIStoreTypes.h"
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#import "MAPIStoreUserContext.h"
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#import "NSData+MAPIStore.h"
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#import "NSString+MAPIStore.h"
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#import "MAPIStoreGCSMessage.h"
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#undef DEBUG
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#include <mapistore/mapistore.h>
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#include <mapistore/mapistore_errors.h>
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@implementation MAPIStoreGCSMessage
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- (NSDate *) creationTime
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{
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return [sogoObject creationDate];
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}
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- (NSDate *) lastModificationTime
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{
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return [sogoObject lastModified];
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}
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- (enum mapistore_error) getPidTagCreatorName: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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enum mapistore_error rc;
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NSString *creator;
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creator = [self creator];
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if (creator)
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{
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*data = [creator asUnicodeInMemCtx: memCtx];
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rc = MAPISTORE_SUCCESS;
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}
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else
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rc = MAPISTORE_ERR_NOT_FOUND;
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return rc;
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}
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- (enum mapistore_error) getPidTagChangeKey: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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enum mapistore_error rc = MAPISTORE_SUCCESS;
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NSData *changeKey;
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MAPIStoreGCSFolder *parentFolder;
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NSString *nameInContainer;
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if (isNew)
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rc = MAPISTORE_ERR_NOT_FOUND;
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else
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{
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parentFolder = (MAPIStoreGCSFolder *)[self container];
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nameInContainer = [self nameInContainer];
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changeKey = [parentFolder changeKeyForMessageWithKey: nameInContainer];
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if (!changeKey)
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{
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[parentFolder synchroniseCache];
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changeKey = [parentFolder changeKeyForMessageWithKey: nameInContainer];
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}
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if (changeKey)
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*data = [changeKey asBinaryInMemCtx: memCtx];
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else
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{
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[self warnWithFormat: @"No change key for %@ in folder %@",
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nameInContainer,
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[parentFolder url]
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];
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rc = MAPISTORE_ERR_NOT_FOUND;
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}
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}
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return rc;
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}
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- (enum mapistore_error) getPidTagPredecessorChangeList: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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enum mapistore_error rc = MAPISTORE_SUCCESS;
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NSData *changeList;
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MAPIStoreGCSFolder *parentFolder;
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if (isNew)
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rc = MAPISTORE_ERR_NOT_FOUND;
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else
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{
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parentFolder = (MAPIStoreGCSFolder *)[self container];
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changeList = [parentFolder
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predecessorChangeListForMessageWithKey: [self nameInContainer]];
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if (!changeList)
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{
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[parentFolder synchroniseCache];
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changeList = [parentFolder
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predecessorChangeListForMessageWithKey: [self nameInContainer]];
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}
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if (!changeList)
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abort ();
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*data = [changeList asBinaryInMemCtx: memCtx];
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}
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return rc;
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}
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- (uint64_t) objectVersion
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{
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uint64_t version = ULLONG_MAX;
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NSString *changeNumber;
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BOOL synced;
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if (!isNew)
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{
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changeNumber = [(MAPIStoreGCSFolder *) container
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changeNumberForMessageWithKey: [self nameInContainer]];
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if (!changeNumber)
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{
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[self warnWithFormat: @"attempting to get change number"
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@" by synchronising folder..."];
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synced = [(MAPIStoreGCSFolder *) container synchroniseCache];
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if (synced)
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{
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changeNumber = [(MAPIStoreGCSFolder *) container
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changeNumberForMessageWithKey: [self nameInContainer]];
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}
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if (!changeNumber)
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{
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[self warnWithFormat: @"attempting to get change number"
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@" by synchronising this specific message..."];
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synced = [(MAPIStoreGCSFolder *) container
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synchroniseCacheFor: [self nameInContainer]];
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if (synced)
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{
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changeNumber = [(MAPIStoreGCSFolder *) container
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changeNumberForMessageWithKey: [self nameInContainer]];
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}
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if (!changeNumber)
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{
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[self errorWithFormat: @"still nothing. We crash!"];
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abort();
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}
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}
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}
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version = [changeNumber unsignedLongLongValue] >> 16;
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}
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return version;
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}
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- (void) updateVersions
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{
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/* Update ChangeKey and PredecessorChangeList on message's save */
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NSData *newChangeKey, *predecessorChangeList;
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newChangeKey = [properties objectForKey: MAPIPropertyKey (PR_CHANGE_KEY)];
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predecessorChangeList = [properties objectForKey: MAPIPropertyKey (PR_PREDECESSOR_CHANGE_LIST)];
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[(MAPIStoreGCSFolder *) container
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updateVersionsForMessageWithKey: [self nameInContainer]
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withChangeKey: newChangeKey
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andPredecessorChangeList: predecessorChangeList];
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}
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//----------------------
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// Sharing
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//----------------------
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- (NSString *) creator
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{
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return [self owner];
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}
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- (NSString *) owner
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{
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return [sogoObject ownerInContext: nil];
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}
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- (SOGoUser *) ownerUser
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{
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NSString *ownerName;
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SOGoUser *owner = nil;
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ownerName = [self owner];
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if ([ownerName length] != 0)
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owner = [SOGoUser userWithLogin: ownerName];
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return owner;
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}
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- (BOOL) subscriberCanModifyMessage
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{
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BOOL rc;
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NSArray *roles;
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roles = [self activeUserRoles];
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if (isNew)
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rc = [roles containsObject: SOGoRole_ObjectCreator];
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else
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rc = [roles containsObject: SOGoRole_ObjectEditor];
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/* Check if the message is owned and it has permission to edit it */
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if (!rc && [roles containsObject: MAPIStoreRightEditOwn])
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rc = [[[container context] activeUser] isEqual: [self ownerUser]];
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return rc;
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}
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- (BOOL) subscriberCanDeleteMessage
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{
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BOOL rc;
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NSArray *roles;
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roles = [self activeUserRoles];
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rc = [roles containsObject: SOGoRole_ObjectEraser];
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/* Check if the message is owned and it has permission to delete it */
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if (!rc && [roles containsObject: MAPIStoreRightDeleteOwn])
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{
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NSString *currentUser;
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currentUser = [[container context] activeUser];
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rc = [currentUser isEqual: [self ownerUser]];
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}
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return rc;
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}
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@end
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