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SOGoMailAccount.m
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SOGoMailAccount.m
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/*
Copyright (C) 2004-2005 SKYRIX Software AG
Copyright (C) 2007-2016 Inverse inc.
This file is part of SOGo.
SOGo is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
SOGo 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with SOGo; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSURL.h>
#import <Foundation/NSValue.h>
#import <NGObjWeb/NSException+HTTP.h>
#import <NGObjWeb/WOContext+SoObjects.h>
#import <NGExtensions/NSNull+misc.h>
#import <NGExtensions/NSObject+Logs.h>
#import <NGExtensions/NSString+misc.h>
#import <NGImap4/NGImap4Connection.h>
#import <NGImap4/NGImap4Client.h>
#import <NGImap4/NSString+Imap4.h>
#import <SOGo/NSArray+Utilities.h>
#import <SOGo/NSString+Utilities.h>
#import <SOGo/SOGoAuthenticator.h>
#import <SOGo/SOGoDomainDefaults.h>
#import <SOGo/SOGoUserSettings.h>
#import <SOGo/SOGoUserManager.h>
#import <SOGo/SOGoSieveManager.h>
#import "SOGoDraftsFolder.h"
#import "SOGoMailNamespace.h"
#import "SOGoSentFolder.h"
#import "SOGoTrashFolder.h"
#import "SOGoJunkFolder.h"
#import "SOGoUser+Mailer.h"
#import "SOGoMailAccount.h"
#import <Foundation/NSProcessInfo.h>
#define XMLNS_INVERSEDAV @"urn:inverse:params:xml:ns:inverse-dav"
@implementation SOGoMailAccount
static NSString *inboxFolderName = @"INBOX";
- (id) init
{
if ((self = [super init]))
{
inboxFolder = nil;
draftsFolder = nil;
sentFolder = nil;
trashFolder = nil;
junkFolder = nil;
imapAclStyle = undefined;
identities = nil;
otherUsersFolderName = nil;
sharedFoldersName = nil;
}
return self;
}
- (void) dealloc
{
[inboxFolder release];
[draftsFolder release];
[sentFolder release];
[trashFolder release];
[junkFolder release];
[identities release];
[otherUsersFolderName release];
[sharedFoldersName release];
[super dealloc];
}
/* listing the available folders */
- (BOOL) isInDraftsFolder
{
return NO;
}
- (void) _appendNamespace: (NSArray *) namespace
toFolders: (NSMutableArray *) folders
{
NSString *newFolder;
NSDictionary *currentPart;
int count, max;
max = [namespace count];
for (count = 0; count < max; count++)
{
currentPart = [namespace objectAtIndex: count];
newFolder
= [[currentPart objectForKey: @"prefix"] substringFromIndex: 1];
if ([newFolder length])
[folders addObjectUniquely: newFolder];
}
}
/* namespaces */
- (void) _appendNamespaces: (NSMutableArray *) folders
{
NSDictionary *namespaceDict;
NSArray *namespace;
NGImap4Client *client;
client = [[self imap4Connection] client];
namespaceDict = [client namespace];
namespace = [namespaceDict objectForKey: @"personal"];
if (namespace)
[self _appendNamespace: namespace toFolders: folders];
namespace = [namespaceDict objectForKey: @"other users"];
if (namespace)
{
[self _appendNamespace: namespace toFolders: folders];
ASSIGN(otherUsersFolderName, [folders lastObject]);
}
namespace = [namespaceDict objectForKey: @"shared"];
if (namespace)
{
[self _appendNamespace: namespace toFolders: folders];
ASSIGN(sharedFoldersName, [folders lastObject]);
}
}
- (NSArray *) _namespacesWithKey: (NSString *) nsKey
{
NSDictionary *namespaceDict;
NSArray *namespace;
NGImap4Client *client;
NSMutableArray *folders;
client = [[self imap4Connection] client];
namespaceDict = [client namespace];
namespace = [namespaceDict objectForKey: nsKey];
if (namespace)
{
folders = [NSMutableArray array];
[self _appendNamespace: namespace toFolders: folders];
}
else
folders = nil;
return folders;
}
- (NSArray *) otherUsersFolderNamespaces
{
return [self _namespacesWithKey: @"other users"];
}
- (NSArray *) sharedFolderNamespaces
{
return [self _namespacesWithKey: @"shared"];
}
- (NSArray *) toManyRelationshipKeysWithNamespaces: (BOOL) withNSs
{
NSMutableArray *folders;
NSArray *imapFolders, *nss;
imapFolders = [[self imap4Connection] subfoldersForURL: [self imap4URL]];
folders = [imapFolders mutableCopy];
[folders autorelease];
if (withNSs)
[self _appendNamespaces: folders];
else
{ /* some implementation insist on returning NSs in the list of
folders... */
nss = [self otherUsersFolderNamespaces];
if (nss)
[folders removeObjectsInArray: nss];
nss = [self sharedFolderNamespaces];
if (nss)
[folders removeObjectsInArray: nss];
}
return [[folders resultsOfSelector: @selector (asCSSIdentifier)]
stringsWithFormat: @"folder%@"];
}
- (NSArray *) toManyRelationshipKeys
{
return [self toManyRelationshipKeysWithNamespaces: YES];
}
- (SOGoIMAPAclStyle) imapAclStyle
{
SOGoDomainDefaults *dd;
if (imapAclStyle == undefined)
{
dd = [[context activeUser] domainDefaults];
if ([[dd imapAclStyle] isEqualToString: @"rfc2086"])
imapAclStyle = rfc2086;
else
imapAclStyle = rfc4314;
}
return imapAclStyle;
}
/* see http://tools.ietf.org/id/draft-ietf-imapext-acl */
- (BOOL) imapAclConformsToIMAPExt
{
NGImap4Client *imapClient;
NSArray *capability;
int count, max;
BOOL conforms;
conforms = NO;
imapClient = [[self imap4Connection] client];
capability = [[imapClient capability] objectForKey: @"capability"];
max = [capability count];
for (count = 0; !conforms && count < max; count++)
{
if ([[capability objectAtIndex: count] hasPrefix: @"acl2"])
conforms = YES;
}
return conforms;
}
/* capabilities */
- (BOOL) hasCapability: (NSString *) capability
{
NGImap4Client *imapClient;
NSArray *capabilities;
imapClient = [[self imap4Connection] client];
capabilities = [[imapClient capability] objectForKey: @"capability"];
return [capabilities containsObject: capability];
}
- (BOOL) supportsQuotas
{
return [self hasCapability: @"quota"];
}
- (BOOL) supportsQResync
{
return [self hasCapability: @"qresync"];
}
- (id) getInboxQuota
{
SOGoMailFolder *inbox;
NGImap4Client *client;
NSString *inboxName;
SOGoDomainDefaults *dd;
id inboxQuota, infos;
float quota;
inboxQuota = nil;
if ([self supportsQuotas])
{
dd = [[context activeUser] domainDefaults];
quota = [dd softQuotaRatio];
inbox = [self inboxFolderInContext: context];
inboxName = [NSString stringWithFormat: @"/%@", [inbox relativeImap4Name]];
client = [[inbox imap4Connection] client];
infos = [[client getQuotaRoot: [inbox relativeImap4Name]] objectForKey: @"quotas"];
inboxQuota = [infos objectForKey: inboxName];
if (quota != 0 && inboxQuota != nil)
{
// A soft quota ratio is imposed for all users
quota = quota * [(NSNumber*)[inboxQuota objectForKey: @"maxQuota"] intValue];
inboxQuota = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithLong: (long)(quota+0.5)], @"maxQuota",
[NSNumber numberWithLong: [[inboxQuota objectForKey: @"usedSpace"] longLongValue]], @"usedSpace",
nil];
}
}
return inboxQuota;
}
- (BOOL) updateFilters
{
return [self updateFiltersWithUsername: nil andPassword: nil];
}
- (BOOL) updateFiltersWithUsername: (NSString *) theUsername
andPassword: (NSString *) thePassword
{
SOGoSieveManager *manager;
manager = [SOGoSieveManager sieveManagerForUser: [context activeUser]];
return [manager updateFiltersForAccount: self withUsername: theUsername andPassword: thePassword];
}
/* hierarchy */
- (SOGoMailAccount *) mailAccountFolder
{
return self;
}
- (NSArray *) _allFoldersFromNS: (NSString *) namespace
subscribedOnly: (BOOL) subscribedOnly
{
NSArray *folders;
NSURL *nsURL;
NSString *baseURLString, *urlString;
baseURLString = [[self imap4URL] absoluteString];
urlString = [NSString stringWithFormat: @"%@%@/", baseURLString, [namespace stringByEscapingURL]];
nsURL = [NSURL URLWithString: urlString];
folders = [[self imap4Connection] allFoldersForURL: nsURL
onlySubscribedFolders: subscribedOnly];
return folders;
}
//
//
//
- (NSArray *) allFolderPaths
{
NSMutableArray *folderPaths, *namespaces;
NSArray *folders, *mainFolders;
SOGoUserDefaults *ud;
NSString *namespace;
BOOL subscribedOnly;
int count, max;
ud = [[context activeUser] userDefaults];
subscribedOnly = [ud mailShowSubscribedFoldersOnly];
mainFolders = [[NSArray arrayWithObjects:
[self inboxFolderNameInContext: context],
[self draftsFolderNameInContext: context],
[self sentFolderNameInContext: context],
[self trashFolderNameInContext: context],
[self junkFolderNameInContext: context],
nil] stringsWithFormat: @"/%@"];
folders = [[self imap4Connection] allFoldersForURL: [self imap4URL]
onlySubscribedFolders: subscribedOnly];
folderPaths = [folders mutableCopy];
[folderPaths autorelease];
[folderPaths removeObjectsInArray: mainFolders];
namespaces = [NSMutableArray arrayWithCapacity: 10];
[self _appendNamespaces: namespaces];
max = [namespaces count];
for (count = 0; count < max; count++)
{
namespace = [namespaces objectAtIndex: count];
folders = [self _allFoldersFromNS: namespace
subscribedOnly: subscribedOnly];
if ([folders count])
{
[folderPaths removeObjectsInArray: folders];
[folderPaths addObjectsFromArray: folders];
// We make sure our "shared" / "public" namespace is always defined. Cyrus does NOT
// return them in LIST while Dovecot does.
namespace = [NSString stringWithFormat: @"/%@", namespace];
[folderPaths removeObject: namespace];
[folderPaths addObject: namespace];
}
}
[folderPaths
sortUsingSelector: @selector (localizedCaseInsensitiveCompare:)];
[folderPaths replaceObjectsInRange: NSMakeRange (0, 0)
withObjectsFromArray: mainFolders];
return folderPaths;
}
//
//
//
- (NSString *) _folderType: (NSString *) folderName
flags: (NSMutableArray *) flags
{
NSString *folderType, *key;
NSDictionary *metadata;
SOGoUserDefaults *ud;
ud = [[context activeUser] userDefaults];
metadata = [[[self imap4Connection] allFoldersMetadataForURL: [self imap4URL]
onlySubscribedFolders: [ud mailShowSubscribedFoldersOnly]]
objectForKey: @"list"];
key = [NSString stringWithFormat: @"/%@", folderName];
[flags addObjectsFromArray: [metadata objectForKey: key]];
// RFC6154 (https://tools.ietf.org/html/rfc6154) describes special uses for IMAP mailboxes.
// We do honor them, as long as your SOGo{Drafts,Trash,Sent,Junk}FolderName are properly configured
// See http://wiki.dovecot.org/MailboxSettings for a Dovecot example.
if ([folderName isEqualToString: inboxFolderName])
folderType = @"inbox";
else if ([flags containsObject: [self draftsFolderNameInContext: context]] ||
[folderName isEqualToString: [self draftsFolderNameInContext: context]])
folderType = @"draft";
else if ([flags containsObject: [self sentFolderNameInContext: context]] ||
[folderName isEqualToString: [self sentFolderNameInContext: context]])
folderType = @"sent";
else if ([flags containsObject: [self trashFolderNameInContext: context]] ||
[folderName isEqualToString: [self trashFolderNameInContext: context]])
folderType = @"trash";
else if ([flags containsObject: [self junkFolderNameInContext: context]] ||
[folderName isEqualToString: [self junkFolderNameInContext: context]])
folderType = @"junk";
else if ([folderName isEqualToString: otherUsersFolderName])
folderType = @"otherUsers";
else if ([folderName isEqualToString: sharedFoldersName])
folderType = @"shared";
else
folderType = @"folder";
return folderType;
}
- (NSMutableDictionary *) _insertFolder: (NSString *) folderPath
foldersList: (NSMutableArray *) theFolders
{
NSArray *pathComponents;
NSMutableArray *folders, *flags;
NSMutableDictionary *currentFolder, *parentFolder, *folder;
NSString *currentFolderName, *currentPath, *fullName, *folderType;
SOGoUserManager *userManager;
int i, j, count;
BOOL last, isOtherUsersFolder, parentIsOtherUsersFolder;
parentFolder = nil;
parentIsOtherUsersFolder = NO;
pathComponents = [folderPath pathComponents];
count = [pathComponents count];
// Make sure all ancestors exist.
// The variable folderPath is something like '/INBOX/Junk' so pathComponents becomes ('/', 'INBOX', 'Junk').
// That's why we always ignore the first element
for (i = 1; i < count; i++)
{
last = ((count - i) == 1);
folder = nil;
currentPath = [[[pathComponents subarrayWithRange: NSMakeRange(0,i+1)] componentsJoinedByString: @"/"] substringFromIndex: 2];
// Search for the current path in the children of the parent folder.
// For the first iteration, take the parent folder passed as argument.
if (parentFolder)
{
folders = [parentFolder objectForKey: @"children"];
}
else
{
folders = theFolders;
}
for (j = 0; j < [folders count]; j++)
{
currentFolder = [folders objectAtIndex: j];
if ([currentPath isEqualToString: [currentFolder objectForKey: @"path"]])
{
folder = currentFolder;
// Make sure all branches are ready to receive children
if (!last && ![folder objectForKey: @"children"])
{
[folder setObject: [NSMutableArray array] forKey: @"children"];
}
break;
}
}
// Check if the current folder is the "Other users" folder (shared mailboxes)
currentFolderName = [[pathComponents objectAtIndex: i] stringByDecodingImap4FolderName];
if (otherUsersFolderName
&& [currentFolderName caseInsensitiveCompare: otherUsersFolderName] == NSOrderedSame)
{
isOtherUsersFolder = YES;
}
else
{
isOtherUsersFolder = NO;
}
if (folder == nil)
{
// Folder was not found; create it and add it to the folders list
if (parentIsOtherUsersFolder)
{
// Parent folder is the "Other users" folder; translate the user's mailbox name
// to the full name of the person
userManager = [SOGoUserManager sharedUserManager];
if ((fullName = [userManager getCNForUID: currentFolderName]) && [fullName length])
currentFolderName = fullName;
else if ((fullName = [userManager getEmailForUID: currentFolderName]) && [fullName length])
currentFolderName = fullName;
}
else if (isOtherUsersFolder)
{
currentFolderName = [self labelForKey: @"OtherUsersFolderName"];
}
else if (sharedFoldersName
&& [currentFolderName caseInsensitiveCompare: sharedFoldersName] == NSOrderedSame)
{
currentFolderName = [self labelForKey: @"SharedFoldersName"];
}
flags = [NSMutableArray array];;
if (last)
folderType = [self _folderType: currentPath
flags: flags];
else
folderType = @"additional";
folder = [NSMutableDictionary dictionaryWithObjectsAndKeys:
currentPath, @"path",
folderType, @"type",
currentFolderName, @"name",
[NSMutableArray array], @"children",
flags, @"flags",
nil];
// Either add this new folder to its parent or the list of root folders
[folders addObject: folder];
}
parentFolder = folder;
parentIsOtherUsersFolder = isOtherUsersFolder;
}
return parentFolder;
}
//
// Return a tree representation of the mailboxes
//
- (NSArray *) allFoldersMetadata
{
NSString *currentFolder;
NSMutableArray *folders;
NSEnumerator *rawFolders;
NSAutoreleasePool *pool;
NSArray *allFolderPaths;
allFolderPaths = [self allFolderPaths];
rawFolders = [allFolderPaths objectEnumerator];
folders = [NSMutableArray array];
while ((currentFolder = [rawFolders nextObject]))
{
// Using a local pool to avoid using too many file descriptors. This could
// happen with tons of mailboxes under "Other Users" as LDAP connections
// are never reused and "autoreleased" at the end. This loop would consume
// lots of LDAP connections during its execution.
pool = [[NSAutoreleasePool alloc] init];
// Insert folder into folders tree
[self _insertFolder: currentFolder
foldersList: folders];
[pool release];
}
return folders;
}
/* IMAP4 */
- (NSDictionary *) _mailAccount
{
NSDictionary *mailAccount;
NSArray *accounts;
SOGoUser *user;
user = [SOGoUser userWithLogin: [self ownerInContext: nil]];
accounts = [user mailAccounts];
mailAccount = [accounts objectAtIndex: [nameInContainer intValue]];
return mailAccount;
}
- (void) _appendDelegatorIdentities
{
NSArray *delegators;
SOGoUser *delegatorUser;
NSDictionary *delegatorAccount;
NSInteger count, max;
delegators = [[SOGoUser userWithLogin: owner] mailDelegators];
max = [delegators count];
for (count = 0; count < max; count++)
{
delegatorUser = [SOGoUser
userWithLogin: [delegators objectAtIndex: count]];
if (delegatorUser)
{
delegatorAccount = [[delegatorUser mailAccounts]
objectAtIndex: 0];
[identities addObjectsFromArray:
[delegatorAccount objectForKey: @"identities"]];
}
}
}
- (NSArray *) identities
{
if (!identities)
{
identities = [[[self _mailAccount] objectForKey: @"identities"]
mutableCopy];
if ([nameInContainer isEqualToString: @"0"])
[self _appendDelegatorIdentities];
}
return identities;
}
- (NSString *) signature
{
NSString *signature;
[self identities];
if ([identities count] > 0)
signature = [[identities objectAtIndex: 0] objectForKey: @"signature"];
else
signature = nil;
return signature;
}
- (NSString *) encryption
{
NSString *encryption;
encryption = [[self _mailAccount] objectForKey: @"encryption"];
if (![encryption length])
encryption = @"none";
return encryption;
}
- (NSMutableString *) imap4URLString
{
NSMutableString *imap4URLString;
NSDictionary *mailAccount;
NSString *encryption, *protocol, *username, *escUsername;
int defaultPort, port;
mailAccount = [self _mailAccount];
encryption = [mailAccount objectForKey: @"encryption"];
defaultPort = 143;
protocol = @"imap";
if ([encryption isEqualToString: @"ssl"])
{
protocol = @"imaps";
defaultPort = 993;
}
else if ([encryption isEqualToString: @"tls"])
{
protocol = @"imaps";
}
username = [mailAccount objectForKey: @"userName"];
escUsername
= [[username stringByEscapingURL] stringByReplacingString: @"@"
withString: @"%40"];
imap4URLString = [NSMutableString stringWithFormat: @"%@://%@@%@",
protocol, escUsername,
[mailAccount objectForKey: @"serverName"]];
port = [[mailAccount objectForKey: @"port"] intValue];
if (port && port != defaultPort)
[imap4URLString appendFormat: @":%d", port];
[imap4URLString appendString: @"/"];
return imap4URLString;
}
- (NSMutableString *) traversalFromMailAccount
{
return [NSMutableString string];
}
//
// Extract password from basic authentication.
//
- (NSString *) imap4PasswordRenewed: (BOOL) renewed
{
NSString *password;
NSURL *imapURL;
// Default account - ie., the account that is provided with a default
// SOGo installation. User-added IMAP accounts will have name >= 1.
if ([nameInContainer isEqualToString: @"0"])
{
imapURL = [self imap4URL];
password = [[self authenticatorInContext: context]
imapPasswordInContext: context
forURL: imapURL
forceRenew: renewed];
if (!password)
[self errorWithFormat: @"no IMAP4 password available"];
}
else
{
password = [[self _mailAccount] objectForKey: @"password"];
if (!password)
password = @"";
}
return password;
}
- (NSDictionary *) imapFolderGUIDs
{
NSDictionary *result, *nresult;
NSMutableDictionary *folders;
NGImap4Client *client;
SOGoUserDefaults *ud;
NSArray *folderList;
NSEnumerator *e;
NSString *guid;
id currentFolder;
BOOL hasAnnotatemore;
ud = [[context activeUser] userDefaults];
// We skip the Junk folder here, as EAS doesn't know about this
if ([ud synchronizeOnlyDefaultMailFolders])
folderList = [[NSArray arrayWithObjects:
[self inboxFolderNameInContext: context],
[self draftsFolderNameInContext: context],
[self sentFolderNameInContext: context],
[self trashFolderNameInContext: context],
nil] stringsWithFormat: @"/%@"];
else
folderList = [self allFolderPaths];
folders = [NSMutableDictionary dictionary];
client = [[self imap4Connection] client];
hasAnnotatemore = [self hasCapability: @"annotatemore"];
if (hasAnnotatemore)
result = [client annotation: @"*" entryName: @"/comment" attributeName: @"value.priv"];
else
result = [client lstatus: @"*" flags: [NSArray arrayWithObjects: @"x-guid", nil]];
e = [folderList objectEnumerator];
while ((currentFolder = [[e nextObject] substringFromIndex: 1]))
{
if (hasAnnotatemore)
guid = [[[[result objectForKey: @"FolderList"] objectForKey: currentFolder] objectForKey: @"/comment"] objectForKey: @"value.priv"];
else
guid = [[[result objectForKey: @"status"] objectForKey: currentFolder] objectForKey: @"x-guid"];
if (!guid)
{
// Don't generate a GUID for "Other users" and "Shared" namespace folders - user foldername instead
if ((otherUsersFolderName && [currentFolder isEqualToString: otherUsersFolderName]) ||
(sharedFoldersName && [currentFolder isEqualToString: sharedFoldersName]))
guid = [NSString stringWithFormat: @"%@", currentFolder];
// If Dovecot is used with mail_shared_explicit_inbox = yes we have to generate a guid for "shared/user".
// * LIST (\NonExistent \HasChildren) "/" shared
// * LIST (\NonExistent \HasChildren) "/" shared/jdoe@example.com
// * LIST (\HasNoChildren) "/" shared/jdoe@example.com/INBOX
else if (([[[result objectForKey: @"list"] objectForKey: currentFolder] indexOfObject: @"nonexistent"] != NSNotFound &&
[[[result objectForKey: @"list"] objectForKey: currentFolder] indexOfObject: @"haschildren"] != NSNotFound))
guid = [NSString stringWithFormat: @"%@", currentFolder];
else
{
// If folder doesn't exists - ignore it.
nresult = [client status: currentFolder
flags: [NSArray arrayWithObject: @"UIDVALIDITY"]];
if (![[nresult valueForKey: @"result"] boolValue])
continue;
else if (hasAnnotatemore)
{
guid = [[NSProcessInfo processInfo] globallyUniqueString];
nresult = [client annotation: currentFolder entryName: @"/comment" attributeName: @"value.priv" attributeValue: guid];
}
// setannotation failed or annotatemore is not available
if ((hasAnnotatemore && ![[nresult objectForKey: @"result"] boolValue]) || !hasAnnotatemore)
guid = [NSString stringWithFormat: @"%@", currentFolder];
}
}
[folders setObject: [NSString stringWithFormat: @"folder%@", guid] forKey: [NSString stringWithFormat: @"folder%@", currentFolder]];
}
return folders;
}
/* name lookup */
- (id) lookupNameByPaths: (NSArray *) _paths
inContext: (id)_ctx
acquire: (BOOL) _flag
{
NSString *folderName;
NSUInteger count, max;
SOGoMailBaseObject *folder;
max = [_paths count];
folder = self;
for (count = 0; folder && count < max; count++)
{
folderName = [_paths objectAtIndex: count];
folder = [folder lookupName: folderName inContext: _ctx acquire: _flag];
}
return folder;
}
- (id) lookupName: (NSString *) _key
inContext: (id)_ctx
acquire: (BOOL) _flag
{
NSString *folderName;
NSMutableArray *namespaces;
Class klazz;
id obj;
[[[self imap4Connection] client] namespace];
if ([_key hasPrefix: @"folder"])
{
folderName = [[_key substringFromIndex: 6] fromCSSIdentifier];
namespaces = [NSMutableArray array];
[self _appendNamespaces: namespaces];
if ([namespaces containsObject: folderName])
klazz = [SOGoMailNamespace class];
else if ([folderName
isEqualToString: [self draftsFolderNameInContext: _ctx]])
klazz = [SOGoDraftsFolder class];
else if ([folderName
isEqualToString: [self sentFolderNameInContext: _ctx]])
klazz = [SOGoSentFolder class];
else if ([folderName
isEqualToString: [self trashFolderNameInContext: _ctx]])
klazz = [SOGoTrashFolder class];
else if ([folderName
isEqualToString: [self junkFolderNameInContext: _ctx]])
klazz = [SOGoJunkFolder class];
else
klazz = [SOGoMailFolder class];
obj = [klazz objectWithName: _key inContainer: self];
}
else
obj = [super lookupName: _key inContext: _ctx acquire: NO];
/* return 404 to stop acquisition */
if (!obj)
obj = [NSException exceptionWithHTTPStatus: 404 /* Not Found */];
return obj;
}
/* special folders */
- (NSString *) inboxFolderNameInContext: (id)_ctx
{
/* cannot be changed in Cyrus ? */
return inboxFolderName;
}
- (NSString *) _userFolderNameWithPurpose: (NSString *) purpose
{
SOGoUser *user;
NSArray *accounts;
int accountIdx;
NSDictionary *account;
NSString *folderName;
folderName = nil;
user = [SOGoUser userWithLogin: [self ownerInContext: nil]];
accounts = [user mailAccounts];
accountIdx = [nameInContainer intValue];
account = [accounts objectAtIndex: accountIdx];
folderName = [[account objectForKey: @"specialMailboxes"]
objectForKey: purpose];
if (!folderName && accountIdx > 0)
{
account = [accounts objectAtIndex: 0];
folderName = [[account objectForKey: @"specialMailboxes"]
objectForKey: purpose];
}
return folderName;
}
- (NSString *) draftsFolderNameInContext: (id) _ctx
{
return [self _userFolderNameWithPurpose: @"Drafts"];
}
- (NSString *) sentFolderNameInContext: (id)_ctx
{
return [self _userFolderNameWithPurpose: @"Sent"];
}
- (NSString *) trashFolderNameInContext: (id)_ctx
{
return [self _userFolderNameWithPurpose: @"Trash"];
}
- (NSString *) junkFolderNameInContext: (id)_ctx
{
return [self _userFolderNameWithPurpose: @"Junk"];
}
- (NSString *) otherUsersFolderNameInContext: (id)_ctx
{
return otherUsersFolderName;
}
- (NSString *) sharedFoldersNameInContext: (id)_ctx
{
return sharedFoldersName;
}
- (id) folderWithTraversal: (NSString *) traversal
andClassName: (NSString *) className
{
NSArray *paths;
NSString *currentName;
id currentContainer;
unsigned int count, max;
Class clazz;
currentContainer = self;
paths = [traversal componentsSeparatedByString: @"/"];
if (!className)
clazz = [SOGoMailFolder class];
else
clazz = NSClassFromString (className);
max = [paths count];
for (count = 0; count < max - 1; count++)
{
currentName = [NSString stringWithFormat: @"folder%@",
[paths objectAtIndex: count]];
currentContainer = [SOGoMailFolder objectWithName: currentName
inContainer: currentContainer];
}
currentName = [NSString stringWithFormat: @"folder%@",
[paths objectAtIndex: max - 1]];
return [clazz objectWithName: currentName inContainer: currentContainer];
}
- (SOGoMailFolder *) inboxFolderInContext: (id) _ctx
{
// TODO: use some profile to determine real location, use a -traverse lookup
if (!inboxFolder)
{
inboxFolder
= [self folderWithTraversal: [self inboxFolderNameInContext: _ctx]
andClassName: nil];
[inboxFolder retain];
}
return inboxFolder;
}
- (SOGoDraftsFolder *) draftsFolderInContext: (id) _ctx