2006-06-15 21:34:10 +02:00
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/*
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Copyright (C) 2004-2005 SKYRIX Software AG
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This file is part of OpenGroupware.org.
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OGo is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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OGo is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with OGo; see the file COPYING. If not, write to the
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Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA.
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*/
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#include "SOGoMailAccounts.h"
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#include "SOGoUser+Mail.h"
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#include "common.h"
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#include <NGObjWeb/SoObject+SoDAV.h>
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#include <SOGo/WOContext+Agenor.h>
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@implementation SOGoMailAccounts
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static NSString *AgenorShareLoginMarker = @".-.";
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/* detect webmail being accessed from the outside */
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- (BOOL)isInternetRequest {
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return [[(WOApplication *)[WOApplication application] context]
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isAccessFromIntranet] ? NO : YES;
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}
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/* listing the available mailboxes */
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- (BOOL)isInHomeFolderBranchOfLoggedInAccount:(id)_ctx {
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id user;
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if (_ctx == nil) _ctx = [[WOApplication application] context];
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if (_ctx == nil) {
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[self errorWithFormat:@"Missing context!"];
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return NO;
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}
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user = [_ctx activeUser];
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return [[[self container] nameInContainer] isEqualToString:[user login]];
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}
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- (NSArray *)toManyRelationshipKeys {
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WOContext *ctx;
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id user;
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id account;
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NSArray *shares;
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if ((ctx = [[WOApplication application] context]) == nil) {
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[self logWithFormat:@"ERROR(%s): cannot procede without context!",
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__PRETTY_FUNCTION__];
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return nil;
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}
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/*
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Note: this is not strictly correct. The accounts being retrieved should be
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the accounts based on the container object of this folder. Given
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sufficient rights (eg delegation rights!), this would allow you to
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browse the hierarchies of other users.
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But then, the home-folder would need to know about mail
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functionality which isn't perfect either.
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=> TODO
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*/
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user = [ctx activeUser];
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/* for now: return nothing if the home-folder does not belong to the login */
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if (![self isInHomeFolderBranchOfLoggedInAccount:ctx]) {
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[self warnWithFormat:@"User %@ tried to access mail hierarchy of %@",
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[user login], [[self container] nameInContainer]];
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return nil;
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}
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account = [user valueForKey:@"primaryIMAP4AccountString"];
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if ([account isNotNull]) account = [NSArray arrayWithObject:account];
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if ([self isInternetRequest]) /* only show primary mailbox in Internet */
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return account;
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shares = [user valueForKey:@"additionalIMAP4AccountStrings"];
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return ([shares count] == 0)
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? account
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: [account arrayByAddingObjectsFromArray:shares];
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}
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- (NSArray *)fetchIdentitiesWithOnlyEmitterAccess:(BOOL)_flag {
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WOContext *ctx;
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if ((ctx = [[WOApplication application] context]) == nil) {
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[self logWithFormat:@"ERROR(%s): cannot procede without context!",
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__PRETTY_FUNCTION__];
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return nil;
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}
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if ([self isInternetRequest]) { /* only show primary mailbox in Internet */
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// just return the primary identity
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id identity;
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identity = [[ctx activeUser] primaryMailIdentity];
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return [identity isNotNull] ? [NSArray arrayWithObject:identity] : nil;
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}
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return [[ctx activeUser] fetchAllMailIdentitiesWithOnlyEmitterAccess:_flag];
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}
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2006-07-29 00:59:11 +02:00
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2006-06-15 21:34:10 +02:00
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- (NSArray *)fetchAllIdentities {
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return [self fetchIdentitiesWithOnlyEmitterAccess:NO];
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}
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2006-07-29 00:59:11 +02:00
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2006-06-15 21:34:10 +02:00
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- (NSArray *)fetchIdentitiesWithEmitterPermissions {
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return [self fetchIdentitiesWithOnlyEmitterAccess:YES];
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}
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/* name lookup */
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- (BOOL)isValidMailAccountName:(NSString *)_key {
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if ([_key length] == 0)
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return NO;
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return YES;
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}
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- (id)mailAccountWithName:(NSString *)_key inContext:(id)_ctx {
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static Class ctClass = Nil;
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id ct;
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if (ctClass == Nil)
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ctClass = NSClassFromString(@"SOGoMailAccount");
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if (ctClass == Nil) {
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[self errorWithFormat:@"missing SOGoMailAccount class!"];
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return nil;
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}
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ct = [[ctClass alloc] initWithName:_key inContainer:self];
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return [ct autorelease];
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}
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2006-07-29 00:59:11 +02:00
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2006-06-15 21:34:10 +02:00
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- (id)sharedMailAccountWithName:(NSString *)_key inContext:(id)_ctx {
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static Class ctClass = Nil;
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id ct;
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if (ctClass == Nil)
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ctClass = NSClassFromString(@"SOGoSharedMailAccount");
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if (ctClass == Nil) {
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[self errorWithFormat:@"missing SOGoSharedMailAccount class!"];
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return nil;
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}
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ct = [[ctClass alloc] initWithName:_key inContainer:self];
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return [ct autorelease];
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}
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- (id)lookupName:(NSString *)_key inContext:(id)_ctx acquire:(BOOL)_flag {
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id obj;
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/* first check attributes directly bound to the application */
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if ((obj = [super lookupName:_key inContext:_ctx acquire:NO]))
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return obj;
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if (![self isInHomeFolderBranchOfLoggedInAccount:_ctx]) {
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[self warnWithFormat:@"User %@ tried to access mail hierarchy of %@",
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[[_ctx activeUser] login], [[self container] nameInContainer]];
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return [NSException exceptionWithHTTPStatus:403 /* Forbidden */
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reason:@"Tried to access the mail of another user"];
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}
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if ([self isValidMailAccountName:_key]) {
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/* forbid shares for requests coming from the Internet */
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BOOL isSharedKey;
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isSharedKey = [_key rangeOfString:AgenorShareLoginMarker].length > 0;
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if ([self isInternetRequest]) {
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if (isSharedKey) {
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return [NSException exceptionWithHTTPStatus:403 /* Forbidden */
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reason:
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@"Access to shares forbidden from the Internet"];
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}
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}
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return isSharedKey
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? [self sharedMailAccountWithName:_key inContext:_ctx]
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: [self mailAccountWithName:_key inContext:_ctx];
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}
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/* return 404 to stop acquisition */
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return [NSException exceptionWithHTTPStatus:404 /* Not Found */];
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}
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/* WebDAV */
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- (BOOL)davIsCollection {
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return YES;
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}
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@end /* SOGoMailAccounts */
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