b88f44fff3
Monotone-Revision: cb2b5ac6d1deb889762cf2eadc58376d6ab9f534 Monotone-Author: wsourdeau@inverse.ca Monotone-Date: 2008-05-02T23:11:21 Monotone-Branch: ca.inverse.sogo
369 lines
9.3 KiB
Objective-C
369 lines
9.3 KiB
Objective-C
/* SOGoParentFolder.m - this file is part of SOGo
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*
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* Copyright (C) 2006, 2007 Inverse groupe conseil
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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 2, 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/NSDictionary.h>
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#import <Foundation/NSString.h>
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#import <Foundation/NSUserDefaults.h>
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#import <NGObjWeb/NSException+HTTP.h>
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#import <NGObjWeb/SoSecurityManager.h>
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#import <NGObjWeb/WOContext+SoObjects.h>
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#import <GDLContentStore/GCSChannelManager.h>
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#import <GDLContentStore/GCSFolderManager.h>
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#import <GDLContentStore/NSURL+GCS.h>
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#import <GDLAccess/EOAdaptorChannel.h>
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#import "NSObject+DAV.h"
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#import "SOGoGCSFolder.h"
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#import "SOGoPermissions.h"
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#import "SOGoUser.h"
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#import "SOGoWebDAVAclManager.h"
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#import "SOGoParentFolder.h"
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static SoSecurityManager *sm = nil;
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@implementation SOGoParentFolder
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+ (void) initialize
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{
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if (!sm)
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sm = [SoSecurityManager sharedSecurityManager];
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}
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+ (SOGoWebDAVAclManager *) webdavAclManager
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{
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SOGoWebDAVAclManager *webdavAclManager = nil;
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if (!webdavAclManager)
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{
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webdavAclManager = [SOGoWebDAVAclManager new];
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[webdavAclManager registerDAVPermission: davElement (@"read", @"DAV:")
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abstract: YES
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withEquivalent: nil
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asChildOf: davElement (@"all", @"DAV:")];
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[webdavAclManager registerDAVPermission: davElement (@"read-current-user-privilege-set", @"DAV:")
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abstract: NO
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withEquivalent: SoPerm_WebDAVAccess
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asChildOf: davElement (@"read", @"DAV:")];
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[webdavAclManager registerDAVPermission: davElement (@"write", @"DAV:")
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abstract: YES
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withEquivalent: nil
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asChildOf: davElement (@"all", @"DAV:")];
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[webdavAclManager registerDAVPermission: davElement (@"bind", @"DAV:")
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abstract: NO
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withEquivalent: SoPerm_AddFolders
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asChildOf: davElement (@"write", @"DAV:")];
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[webdavAclManager registerDAVPermission: davElement (@"unbind", @"DAV:")
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abstract: NO
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withEquivalent: SoPerm_DeleteObjects
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asChildOf: davElement (@"write", @"DAV:")];
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[webdavAclManager
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registerDAVPermission: davElement (@"write-properties", @"DAV:")
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abstract: YES
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withEquivalent: nil
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asChildOf: davElement (@"write", @"DAV:")];
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[webdavAclManager
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registerDAVPermission: davElement (@"write-content", @"DAV:")
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abstract: YES
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withEquivalent: nil
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asChildOf: davElement (@"write", @"DAV:")];
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}
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return webdavAclManager;
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}
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- (id) init
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{
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if ((self = [super init]))
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{
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subFolders = nil;
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OCSPath = nil;
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subFolderClass = Nil;
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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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[subFolders release];
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[OCSPath release];
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[super dealloc];
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}
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+ (Class) subFolderClass
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{
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[self subclassResponsibility: _cmd];
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return Nil;
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}
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+ (NSString *) gcsFolderType
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{
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[self subclassResponsibility: _cmd];
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return nil;
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}
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- (void) setBaseOCSPath: (NSString *) newOCSPath
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{
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ASSIGN (OCSPath, newOCSPath);
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}
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- (NSString *) defaultFolderName
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{
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return @"Personal";
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}
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- (void) _createPersonalFolder
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{
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NSArray *roles;
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SOGoGCSFolder *folder;
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roles = [[context activeUser] rolesForObject: self inContext: context];
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if ([roles containsObject: SoRole_Owner])
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{
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folder = [subFolderClass objectWithName: @"personal" inContainer: self];
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[folder setDisplayName: [self defaultFolderName]];
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[folder
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setOCSPath: [NSString stringWithFormat: @"%@/personal", OCSPath]];
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if ([folder create])
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[subFolders setObject: folder forKey: @"personal"];
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}
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}
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- (void) _fetchPersonalFolders: (NSString *) sql
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withChannel: (EOAdaptorChannel *) fc
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{
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NSArray *attrs;
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NSDictionary *row;
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BOOL hasPersonal;
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SOGoGCSFolder *folder;
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NSString *key;
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if (!subFolderClass)
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subFolderClass = [[self class] subFolderClass];
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hasPersonal = NO;
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[fc evaluateExpressionX: sql];
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attrs = [fc describeResults: NO];
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row = [fc fetchAttributes: attrs withZone: NULL];
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while (row)
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{
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key = [row objectForKey: @"c_path4"];
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if ([key isKindOfClass: [NSString class]])
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{
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folder = [subFolderClass objectWithName: key inContainer: self];
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hasPersonal = (hasPersonal || [key isEqualToString: @"personal"]);
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[folder setOCSPath: [NSString stringWithFormat: @"%@/%@",
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OCSPath, key]];
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[subFolders setObject: folder forKey: key];
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}
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row = [fc fetchAttributes: attrs withZone: NULL];
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}
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if (!hasPersonal)
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[self _createPersonalFolder];
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}
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- (void) appendPersonalSources
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{
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GCSChannelManager *cm;
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EOAdaptorChannel *fc;
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NSURL *folderLocation;
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NSString *sql, *gcsFolderType;
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cm = [GCSChannelManager defaultChannelManager];
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folderLocation
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= [[GCSFolderManager defaultFolderManager] folderInfoLocation];
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fc = [cm acquireOpenChannelForURL: folderLocation];
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if (fc)
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{
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gcsFolderType = [[self class] gcsFolderType];
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sql
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= [NSString stringWithFormat: (@"SELECT c_path4 FROM %@"
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@" WHERE c_path2 = '%@'"
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@" AND c_folder_type = '%@'"),
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[folderLocation gcsTableName],
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[self ownerInContext: context],
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gcsFolderType];
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[self _fetchPersonalFolders: sql withChannel: fc];
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[cm releaseChannel: fc];
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// sql = [sql stringByAppendingFormat:@" WHERE %@ = '%@'",
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// uidColumnName, [self uid]];
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}
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}
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- (void) appendSystemSources
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{
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}
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- (void) _removeSubscribedSource: (NSString *) key
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{
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#warning TO BE IMPLEMENTED SOON FIXME
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}
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- (void) _appendSubscribedSource: (NSString *) sourceKey
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{
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SOGoGCSFolder *subscribedFolder;
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subscribedFolder
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= [subFolderClass folderWithSubscriptionReference: sourceKey
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inContainer: self];
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if (subscribedFolder
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&& ![sm validatePermission: SOGoPerm_AccessObject
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onObject: subscribedFolder
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inContext: context])
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[subFolders setObject: subscribedFolder
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forKey: [subscribedFolder nameInContainer]];
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else
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[self _removeSubscribedSource: sourceKey];
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}
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- (void) appendSubscribedSources
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{
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NSArray *subscribedReferences;
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NSUserDefaults *settings;
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NSEnumerator *allKeys;
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NSString *currentKey;
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settings = [[context activeUser] userSettings];
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subscribedReferences = [[settings objectForKey: nameInContainer]
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objectForKey: @"SubscribedFolders"];
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if ([subscribedReferences isKindOfClass: [NSArray class]])
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{
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allKeys = [subscribedReferences objectEnumerator];
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while ((currentKey = [allKeys nextObject]))
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[self _appendSubscribedSource: currentKey];
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}
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}
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- (NSException *) newFolderWithName: (NSString *) name
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andNameInContainer: (NSString *) newNameInContainer
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{
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SOGoGCSFolder *newFolder;
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NSException *error;
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if (!subFolderClass)
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subFolderClass = [[self class] subFolderClass];
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newFolder = [subFolderClass objectWithName: newNameInContainer
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inContainer: self];
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if ([newFolder isKindOfClass: [NSException class]])
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error = (NSException *) newFolder;
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else
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{
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[newFolder setDisplayName: name];
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[newFolder setOCSPath: [NSString stringWithFormat: @"%@/%@",
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OCSPath, newNameInContainer]];
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if ([newFolder create])
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{
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[subFolders setObject: newFolder forKey: newNameInContainer];
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error = nil;
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}
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else
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error = [NSException exceptionWithHTTPStatus: 400
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reason: @"The new folder could not be created"];
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}
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return error;
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}
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- (NSException *) newFolderWithName: (NSString *) name
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nameInContainer: (NSString **) newNameInContainer
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{
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NSString *newFolderID;
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NSException *error;
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newFolderID = [self globallyUniqueObjectId];
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error = [self newFolderWithName: name
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andNameInContainer: newFolderID];
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if (error)
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*newNameInContainer = nil;
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else
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*newNameInContainer = newFolderID;
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return error;
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}
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- (void) initSubFolders
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{
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NSString *login;
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if (!subFolders)
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{
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subFolders = [NSMutableDictionary new];
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[self appendPersonalSources];
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[self appendSystemSources];
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login = [[context activeUser] login];
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if ([login isEqualToString: owner])
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[self appendSubscribedSources];
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}
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}
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- (id) lookupName: (NSString *) name
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inContext: (WOContext *) lookupContext
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acquire: (BOOL) acquire
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{
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id obj;
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/* first check attributes directly bound to the application */
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obj = [super lookupName: name inContext: lookupContext acquire: NO];
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if (!obj)
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{
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if (!subFolders)
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[self initSubFolders];
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obj = [subFolders objectForKey: name];
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}
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return obj;
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}
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- (NSArray *) toManyRelationshipKeys
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{
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if (!subFolders)
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[self initSubFolders];
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return [subFolders allKeys];
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}
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- (NSArray *) subFolders
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{
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if (!subFolders)
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[self initSubFolders];
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return [[subFolders allValues]
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sortedArrayUsingSelector: @selector (compare:)];
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}
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- (NSException *) davCreateCollection: (NSString *) pathInfo
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inContext: (WOContext *) localContext
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{
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return [self newFolderWithName: pathInfo
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andNameInContainer: pathInfo];
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}
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@end
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