12e952eb55
By expanding roles from the given ACL to have these values as flags inside the OpenChange library. This only applies to Calendar and Tasks folders which stored four different access rights to three different types of events/tasks. As the events and tasks are stored in the same table, I have added two new classes to manage permissions in the same way and this avoids the code duplication called MAPIStoreCalTask(Folder|Message).
196 lines
4.6 KiB
Objective-C
196 lines
4.6 KiB
Objective-C
/* MAPIStorePermissionsTable.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/NSDictionary.h>
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#import <Foundation/NSString.h>
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#import <SOGo/SOGoFolder.h>
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#import <SOGo/SOGoObject.h>
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#import <SOGo/SOGoUser.h>
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#import "MAPIStoreContext.h"
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#import "MAPIStoreFolder.h"
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#import "MAPIStoreTypes.h"
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#import "MAPIStoreSamDBUtils.h"
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#import "NSData+MAPIStore.h"
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#import "NSString+MAPIStore.h"
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#import "MAPIStorePermissionsTable.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 MAPIStorePermissionEntry
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+ (id) entryWithUserId: (NSString *) newUserId
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andMemberId: (uint64_t) newMemberId
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forFolder: (MAPIStoreFolder *) newFolder
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{
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MAPIStorePermissionEntry *newEntry;
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newEntry = [[self alloc] initWithUserId: newUserId andMemberId: newMemberId
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forFolder: newFolder];
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[newEntry autorelease];
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return newEntry;
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}
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- (id) initWithUserId: (NSString *) newUserId
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andMemberId: (uint64_t) newMemberId
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forFolder: (MAPIStoreFolder *) newFolder
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{
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if ((self = [self initInContainer: newFolder]))
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{
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ASSIGN (userId, newUserId);
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memberId = newMemberId;
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}
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return self;
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}
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- (void) dealloc
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{
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[userId release];
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[super dealloc];
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}
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- (NSString *) userId
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{
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return userId;
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}
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- (uint64_t) memberId
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{
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return memberId;
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}
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- (enum mapistore_error) getPidTagMemberId: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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*data = MAPILongLongValue (memCtx, memberId);
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return MAPISTORE_SUCCESS;
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}
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- (enum mapistore_error) getPidTagEntryId: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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NSData *entryId;
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struct mapistore_connection_info *connInfo;
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if (memberId == 0 || memberId == ULLONG_MAX)
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entryId = [NSData data];
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else
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{
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connInfo = [(MAPIStoreContext *) [container context] connectionInfo];
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entryId = MAPIStoreInternalEntryId (connInfo, userId);
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}
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*data = [entryId asBinaryInMemCtx: memCtx];
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return MAPISTORE_SUCCESS;
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}
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- (enum mapistore_error) getPidTagMemberName: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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NSString *displayName;
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if (memberId == 0)
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displayName = @"";
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else if (memberId == ULLONG_MAX)
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displayName = @"Anonymous";
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else
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displayName = [[SOGoUser userWithLogin: userId] cn];
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*data = [displayName asUnicodeInMemCtx: memCtx];
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return MAPISTORE_SUCCESS;
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}
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- (enum mapistore_error) getPidTagMemberRights: (void **) data
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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uint32_t rights;
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NSArray *roles;
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roles = [[(MAPIStoreFolder *) container aclFolder] aclsForUser: userId];
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roles = [(MAPIStoreFolder *) container expandRoles: roles];
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rights = [(MAPIStoreFolder *) container exchangeRightsForRoles: roles];
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*data = MAPILongValue (memCtx, rights);
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return MAPISTORE_SUCCESS;
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}
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@end
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@implementation MAPIStorePermissionsTable
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- (void) dealloc
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{
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[entries release];
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[super dealloc];
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}
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- (void) _fetchEntries
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{
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NSArray *permEntries;
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NSUInteger count, max;
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MAPIStorePermissionEntry *entry;
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entries = [NSMutableDictionary new];
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permEntries = [(MAPIStoreFolder *) container permissionEntries];
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max = [permEntries count];
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for (count = 0; count < max; count++)
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{
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entry = [permEntries objectAtIndex: count];
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[entries setObject: entry forKey: [entry userId]];
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}
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childKeys = [entries allKeys];
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[childKeys retain];
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}
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- (NSArray *) childKeys
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{
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if (!entries)
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[self _fetchEntries];
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return childKeys;
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}
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- (NSArray *) restrictedChildKeys
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{
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return [self childKeys];
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}
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- (id) lookupChild: (NSString *) childKey
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{
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if (!entries)
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[self _fetchEntries];
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return [entries objectForKey: childKey];
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}
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@end
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