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sogo/OpenChange/MAPIStoreDBFolder.m

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/* MAPIStoreDBFolder.m - this file is part of SOGo
*
* Copyright (C) 2011-2012 Inverse inc
*
* Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <inttypes.h>
#import <Foundation/NSArray.h>
#import <Foundation/NSCalendarDate.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSException.h>
#import <Foundation/NSString.h>
#import <Foundation/NSURL.h>
#import <NGExtensions/NSObject+Logs.h>
#import <EOControl/EOQualifier.h>
#import <SOGo/SOGoFolder.h>
#import <SOGo/SOGoUser.h>
#import <SOGo/EOQualifier+SOGoCacheObject.h>
#import "MAPIStoreContext.h"
#import "MAPIStoreDBFolderTable.h"
#import "MAPIStoreDBMessage.h"
#import "MAPIStoreDBMessageTable.h"
#import "MAPIStoreMapping.h"
#import "MAPIStoreTypes.h"
#import "MAPIStoreUserContext.h"
#import <SOGo/SOGoCacheGCSFolder.h>
#import "SOGoMAPIDBMessage.h"
#import "MAPIStoreDBFolder.h"
#undef DEBUG
#include <mapistore/mapistore.h>
#include <mapistore/mapistore_errors.h>
static Class EOKeyValueQualifierK, SOGoCacheGCSFolderK, MAPIStoreDBFolderK;
static NSString *MAPIStoreRightReadItems = @"RightsReadItems";
static NSString *MAPIStoreRightCreateItems = @"RightsCreateItems";
static NSString *MAPIStoreRightEditOwn = @"RightsEditOwn";
static NSString *MAPIStoreRightEditAll = @"RightsEditAll";
static NSString *MAPIStoreRightDeleteOwn = @"RightsDeleteOwn";
static NSString *MAPIStoreRightDeleteAll = @"RightsDeleteAll";
static NSString *MAPIStoreRightCreateSubfolders = @"RightsCreateSubfolders";
static NSString *MAPIStoreRightFolderOwner = @"RightsFolderOwner";
static NSString *MAPIStoreRightFolderContact = @"RightsFolderContact";
@implementation MAPIStoreDBFolder
+ (void) initialize
{
EOKeyValueQualifierK = [EOKeyValueQualifier class];
SOGoCacheGCSFolderK = [SOGoCacheGCSFolder class];
MAPIStoreDBFolderK = [MAPIStoreDBFolder class];
}
- (void) setupAuxiliaryObjects
{
[super setupAuxiliaryObjects];
ASSIGN (sogoObject, dbFolder);
}
- (MAPIStoreMessageTable *) messageTable
{
return [MAPIStoreDBMessageTable tableForContainer: self];
}
- (MAPIStoreFolderTable *) folderTable
{
return [MAPIStoreDBFolderTable tableForContainer: self];
}
- (enum mapistore_error) createFolder: (struct SRow *) aRow
withFID: (uint64_t) newFID
andKey: (NSString **) newKeyP
{
enum mapistore_error rc;
NSString *folderName, *nameInContainer;
SOGoCacheGCSFolder *newFolder;
struct SPropValue *value;
value = get_SPropValue_SRow (aRow, PidTagDisplayName);
if (value)
folderName = [NSString stringWithUTF8String: value->value.lpszW];
else
{
value = get_SPropValue_SRow (aRow, PidTagDisplayName_string8);
if (value)
folderName = [NSString stringWithUTF8String: value->value.lpszA];
else
folderName = nil;
}
if (folderName)
{
nameInContainer = [NSString stringWithFormat: @"0x%.16"PRIx64,
(unsigned long long) newFID];
newFolder = [SOGoCacheGCSFolderK objectWithName: nameInContainer
inContainer: sogoObject];
[newFolder reloadIfNeeded];
[[newFolder properties] setObject: folderName
forKey: MAPIPropertyKey (PidTagDisplayName)];
[newFolder save];
*newKeyP = nameInContainer;
rc = MAPISTORE_SUCCESS;
}
else
rc = MAPISTORE_ERR_INVALID_PARAMETER;
return rc;
}
- (enum mapistore_error) moveCopyToFolder: (MAPIStoreFolder *) targetFolder
withNewName: (NSString *) newFolderName
isMove: (BOOL) isMove
isRecursive: (BOOL) isRecursive
inMemCtx: (TALLOC_CTX *) memCtx
{
enum mapistore_error rc;
NSString *path, *pathComponent, *targetPath, *newPath;
NSString *newURL;
MAPIStoreMapping *mapping;
NSRange slashRange;
pathComponent = nil;
if (isMove && ([targetFolder isKindOfClass: MAPIStoreDBFolderK] || !targetFolder))
{
path = [sogoObject path];
slashRange = [path rangeOfString: @"/" options: NSBackwardsSearch];
if (slashRange.location == NSNotFound)
[NSException raise: @"MAPIStoreIOException"
format: @"db folder path must start with a '/'"];
else
pathComponent = [path substringFromIndex: slashRange.location + 1];
if (targetFolder)
{
targetPath = [[targetFolder sogoObject] path];
newPath = [NSString stringWithFormat: @"%@/%@",
targetPath, pathComponent];
[dbFolder changePathTo: newPath
intoNewContainer: [targetFolder dbFolder]];
}
else
[dbFolder changePathTo: [NSString stringWithFormat: @"/fallback/%@", pathComponent]
intoNewContainer: nil];
mapping = [self mapping];
if (targetFolder)
newURL = [NSString stringWithFormat: @"%@%@/",
[targetFolder url], pathComponent];
else
newURL = [NSString stringWithFormat: @"sogo://%@@fallback/%@/",
[[self userContext] username], pathComponent];
[mapping updateID: [self objectId]
withURL: newURL];
[targetFolder cleanupCaches];
rc = MAPISTORE_SUCCESS;
}
else
rc = [super moveCopyToFolder: targetFolder withNewName: newFolderName
isMove: isMove
isRecursive: isRecursive
inMemCtx: memCtx];
return rc;
}
- (MAPIStoreMessage *) createMessage
{
MAPIStoreMessage *newMessage;
SOGoMAPIDBMessage *fsObject;
NSString *newKey;
[[self userContext] activate];
newKey = [NSString stringWithFormat: @"%@.plist",
[SOGoObject globallyUniqueObjectId]];
fsObject = [SOGoMAPIDBMessage objectWithName: newKey
inContainer: sogoObject];
[fsObject setObjectType: MAPIMessageCacheObject];
[fsObject reloadIfNeeded];
newMessage = [MAPIStoreDBMessage mapiStoreObjectWithSOGoObject: fsObject
inContainer: self];
return newMessage;
}
- (NSArray *) messageKeysMatchingQualifier: (EOQualifier *) qualifier
andSortOrderings: (NSArray *) sortOrderings
{
NSArray *keys;
SOGoUser *ownerUser;
ownerUser = [[self userContext] sogoUser];
if ([[context activeUser] isEqual: ownerUser]
|| [self subscriberCanReadMessages])
{
[[self userContext] activate];
keys = [(SOGoCacheGCSFolder *) sogoObject childKeysOfType: MAPIMessageCacheObject
includeDeleted: NO
matchingQualifier: qualifier
andSortOrderings: sortOrderings];
}
else
keys = [NSArray array];
return keys;
}
- (NSArray *) folderKeysMatchingQualifier: (EOQualifier *) qualifier
andSortOrderings: (NSArray *) sortOrderings
{
[[self userContext] activate];
return [dbFolder childKeysOfType: MAPIFolderCacheObject
includeDeleted: NO
matchingQualifier: qualifier
andSortOrderings: sortOrderings];
}
/* TODO: now that we are DB-based, this method can easily be implemented
- (NSArray *) getDeletedKeysFromChangeNumber: (uint64_t) changeNum
andCN: (NSNumber **) cnNbrs
inTableType: (enum mapistore_table_type) tableType
{
}
*/
- (NSDate *) lastMessageModificationTime
{
NSUInteger count, max;
NSDate *date, *fileDate;
MAPIStoreDBMessage *msg;
NSArray *messageKeys;
messageKeys = [self messageKeys];
date = [NSCalendarDate date];
//[self logWithFormat: @"current date: %@", date];
max = [messageKeys count];
for (count = 0; count < max; count++)
{
msg = [self lookupMessage: [messageKeys objectAtIndex: count]];
fileDate = [msg lastModificationTime];
if ([date laterDate: fileDate] == fileDate)
{
//[self logWithFormat: @"current date: %@", date];
date = fileDate;
}
}
return date;
}
- (SOGoFolder *) aclFolder
{
return sogoObject;
}
- (NSArray *) rolesForExchangeRights: (uint32_t) rights
{
NSMutableArray *roles;
roles = [NSMutableArray arrayWithCapacity: 9];
if (rights & RightsReadItems)
[roles addObject: MAPIStoreRightReadItems];
if (rights & RightsCreateItems)
[roles addObject: MAPIStoreRightCreateItems];
if (rights & RightsEditOwn)
[roles addObject: MAPIStoreRightEditOwn];
if (rights & RightsDeleteOwn)
[roles addObject: MAPIStoreRightDeleteOwn];
if (rights & RightsEditAll)
[roles addObject: MAPIStoreRightEditAll];
if (rights & RightsDeleteAll)
[roles addObject: MAPIStoreRightDeleteAll];
if (rights & RightsCreateSubfolders)
[roles addObject: MAPIStoreRightCreateSubfolders];
if (rights & RightsFolderOwner)
[roles addObject: MAPIStoreRightFolderOwner];
if (rights & RightsFolderContact)
[roles addObject: MAPIStoreRightFolderContact];
return roles;
}
- (uint32_t) exchangeRightsForRoles: (NSArray *) roles
{
uint32_t rights = 0;
if ([roles containsObject: MAPIStoreRightReadItems])
rights |= RightsReadItems;
if ([roles containsObject: MAPIStoreRightCreateItems])
rights |= RightsCreateItems;
if ([roles containsObject: MAPIStoreRightEditOwn])
rights |= RightsEditOwn;
if ([roles containsObject: MAPIStoreRightDeleteOwn])
rights |= RightsDeleteOwn;
if ([roles containsObject: MAPIStoreRightEditAll])
rights |= RightsEditAll;
if ([roles containsObject: MAPIStoreRightDeleteAll])
rights |= RightsDeleteAll;
if ([roles containsObject: MAPIStoreRightCreateSubfolders])
rights |= RightsCreateSubfolders;
if ([roles containsObject: MAPIStoreRightFolderOwner])
rights |= RightsFolderOwner;
if ([roles containsObject: MAPIStoreRightFolderContact])
rights |= RightsFolderContact;
if (rights != 0)
rights |= RoleNone; /* actually "folder visible" */
return rights;
}
- (BOOL) _testRoleForActiveUser: (const NSString *) role
{
SOGoUser *activeUser;
NSArray *roles;
activeUser = [[self context] activeUser];
roles = [[self aclFolder] aclsForUser: [activeUser login]];
return [roles containsObject: role];
}
- (BOOL) subscriberCanCreateMessages
{
return [self _testRoleForActiveUser: MAPIStoreRightCreateItems];
}
- (BOOL) subscriberCanModifyMessages
{
return ([self _testRoleForActiveUser: MAPIStoreRightEditAll]
|| [self _testRoleForActiveUser: MAPIStoreRightEditOwn]);
}
- (BOOL) subscriberCanReadMessages
{
NSString *displayName;
/* when this folder is the "Freebusy Data" folder, we need to allow
subscribed to read an open contained messages in order to enable them to
find the "LocalFreebusy" message */
[sogoObject reloadIfNeeded];
displayName = [[sogoObject properties]
objectForKey: MAPIPropertyKey (PidTagDisplayName)];
return ([displayName isEqualToString: @"Freebusy Data"]
|| [self _testRoleForActiveUser: MAPIStoreRightReadItems]);
}
- (BOOL) subscriberCanDeleteMessages
{
return ([self _testRoleForActiveUser: MAPIStoreRightDeleteAll]
|| [self _testRoleForActiveUser: MAPIStoreRightDeleteOwn]);
}
- (BOOL) subscriberCanCreateSubFolders
{
return [self _testRoleForActiveUser: MAPIStoreRightCreateSubfolders];
}
- (BOOL) supportsSubFolders
{
return YES;
}
@end
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