986 lines
27 KiB
Mathematica
986 lines
27 KiB
Mathematica
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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 "SOGoDraftObject.h"
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#include <SoObjects/SOGo/WOContext+Agenor.h>
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#include <NGMail/NGMimeMessage.h>
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#include <NGMail/NGMimeMessageGenerator.h>
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#include <NGMail/NGSendMail.h>
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#include <NGMime/NGMimeBodyPart.h>
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#include <NGMime/NGMimeFileData.h>
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#include <NGMime/NGMimeMultipartBody.h>
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#include <NGMime/NGMimeType.h>
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#include <NGImap4/NGImap4Envelope.h>
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#include <NGImap4/NGImap4EnvelopeAddress.h>
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#include <NGExtensions/NSFileManager+Extensions.h>
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#include "common.h"
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@implementation SOGoDraftObject
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static NGMimeType *TextPlainType = nil;
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static NGMimeType *MultiMixedType = nil;
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static NSString *userAgent = @"SOGoMail 1.0";
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static BOOL draftDeleteDisabled = NO; // for debugging
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static BOOL debugOn = NO;
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static BOOL showTextAttachmentsInline = NO;
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static NSString *fromInternetSuffixPattern = nil;
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+ (int)version {
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return [super version] + 0 /* v1 */;
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}
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+ (void)initialize {
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NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
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NSAssert2([super version] == 1,
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@"invalid superclass (%@) version %i !",
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NSStringFromClass([self superclass]), [super version]);
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/* Note: be aware of the charset issues before enabling this! */
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showTextAttachmentsInline = [ud boolForKey:@"SOGoShowTextAttachmentsInline"];
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if ((draftDeleteDisabled = [ud boolForKey:@"SOGoNoDraftDeleteAfterSend"]))
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NSLog(@"WARNING: draft delete is disabled! (SOGoNoDraftDeleteAfterSend)");
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fromInternetSuffixPattern = [ud stringForKey:@"SOGoInternetMailSuffix"];
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if ([fromInternetSuffixPattern length] == 0)
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NSLog(@"Note: no 'SOGoInternetMailSuffix' is configured.");
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else {
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fromInternetSuffixPattern =
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[@"\n" stringByAppendingString:fromInternetSuffixPattern];
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}
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TextPlainType = [[NGMimeType mimeType:@"text" subType:@"plain"] copy];
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MultiMixedType = [[NGMimeType mimeType:@"multipart" subType:@"mixed"] copy];
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}
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- (void)dealloc {
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[self->envelope release];
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[self->info release];
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[self->path release];
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[super dealloc];
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}
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/* draft folder functionality */
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- (NSFileManager *)spoolFileManager {
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return [[self container] spoolFileManager];
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}
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- (NSString *)userSpoolFolderPath {
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return [[self container] userSpoolFolderPath];
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}
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- (BOOL)_ensureUserSpoolFolderPath {
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return [[self container] _ensureUserSpoolFolderPath];
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}
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/* draft object functionality */
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- (NSString *)draftFolderPath {
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if (self->path != nil)
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return self->path;
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self->path = [[[self userSpoolFolderPath] stringByAppendingPathComponent:
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[self nameInContainer]] copy];
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return self->path;
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}
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- (BOOL)_ensureDraftFolderPath {
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NSFileManager *fm;
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if (![self _ensureUserSpoolFolderPath])
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return NO;
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if ((fm = [self spoolFileManager]) == nil) {
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[self errorWithFormat:@"missing spool file manager!"];
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return NO;
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}
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return [fm createDirectoriesAtPath:[self draftFolderPath] attributes:nil];
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}
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- (NSString *)infoPath {
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return [[self draftFolderPath]
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stringByAppendingPathComponent:@".info.plist"];
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}
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/* contents */
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- (NSException *)storeInfo:(NSDictionary *)_info {
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if (_info == nil) {
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return [NSException exceptionWithHTTPStatus:500 /* server error */
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reason:@"got no info to write for draft!"];
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}
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if (![self _ensureDraftFolderPath]) {
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[self errorWithFormat:@"could not create folder for draft: '%@'",
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[self draftFolderPath]];
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return [NSException exceptionWithHTTPStatus:500 /* server error */
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reason:@"could not create folder for draft!"];
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}
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if (![_info writeToFile:[self infoPath] atomically:YES]) {
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[self errorWithFormat:@"could not write info: '%@'", [self infoPath]];
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return [NSException exceptionWithHTTPStatus:500 /* server error */
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reason:@"could not write draft info!"];
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}
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/* reset info cache */
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[self->info release]; self->info = nil;
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return nil /* everything is excellent */;
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}
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- (NSDictionary *)fetchInfo {
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NSString *p;
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if (self->info != nil)
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return self->info;
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p = [self infoPath];
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if (![[self spoolFileManager] fileExistsAtPath:p]) {
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[self debugWithFormat:@"Note: info object does not yet exist: %@", p];
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return nil;
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}
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self->info = [[NSDictionary alloc] initWithContentsOfFile:p];
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if (self->info == nil)
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[self errorWithFormat:@"draft info dictionary broken at path: %@", p];
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return self->info;
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}
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/* accessors */
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- (NSString *)sender {
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id tmp;
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if ((tmp = [[self fetchInfo] objectForKey:@"from"]) == nil)
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return nil;
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if ([tmp isKindOfClass:[NSArray class]])
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return [tmp count] > 0 ? [tmp objectAtIndex:0] : nil;
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return tmp;
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}
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/* attachments */
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- (NSArray *)fetchAttachmentNames {
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NSMutableArray *ma;
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NSFileManager *fm;
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NSArray *files;
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unsigned i, count;
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fm = [self spoolFileManager];
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if ((files = [fm directoryContentsAtPath:[self draftFolderPath]]) == nil)
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return nil;
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count = [files count];
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ma = [NSMutableArray arrayWithCapacity:count];
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for (i = 0; i < count; i++) {
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NSString *filename;
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filename = [files objectAtIndex:i];
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if ([filename hasPrefix:@"."])
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continue;
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[ma addObject:filename];
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}
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return ma;
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}
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- (BOOL)isValidAttachmentName:(NSString *)_name {
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static NSString *sescape[] = { @"/", @"..", @"~", @"\"", @"'", @" ", nil };
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unsigned i;
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NSRange r;
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if (![_name isNotNull]) return NO;
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if ([_name length] == 0) return NO;
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if ([_name hasPrefix:@"."]) return NO;
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for (i = 0; sescape[i] != nil; i++) {
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r = [_name rangeOfString:sescape[i]];
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if (r.length > 0) return NO;
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}
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return YES;
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}
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- (NSString *)pathToAttachmentWithName:(NSString *)_name {
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if ([_name length] == 0)
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return nil;
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return [[self draftFolderPath] stringByAppendingPathComponent:_name];
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}
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- (NSException *)invalidAttachmentNameError:(NSString *)_name {
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return [NSException exceptionWithHTTPStatus:400 /* Bad Request */
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reason:@"Invalid attachment name!"];
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}
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- (NSException *)saveAttachment:(NSData *)_attach withName:(NSString *)_name {
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NSString *p;
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if (![_attach isNotNull]) {
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return [NSException exceptionWithHTTPStatus:400 /* Bad Request */
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reason:@"Missing attachment content!"];
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}
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if (![self _ensureDraftFolderPath]) {
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return [NSException exceptionWithHTTPStatus:500 /* Server Error */
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reason:@"Could not create folder for draft!"];
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}
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if (![self isValidAttachmentName:_name])
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return [self invalidAttachmentNameError:_name];
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p = [self pathToAttachmentWithName:_name];
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if (![_attach writeToFile:p atomically:YES]) {
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return [NSException exceptionWithHTTPStatus:500 /* Server Error */
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reason:@"Could not write attachment to draft!"];
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}
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return nil; /* everything OK */
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}
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- (NSException *)deleteAttachmentWithName:(NSString *)_name {
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NSFileManager *fm;
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NSString *p;
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if (![self isValidAttachmentName:_name])
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return [self invalidAttachmentNameError:_name];
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fm = [self spoolFileManager];
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p = [self pathToAttachmentWithName:_name];
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if (![fm fileExistsAtPath:p])
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return nil; /* well, doesn't exist, so its deleted ;-) */
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if (![fm removeFileAtPath:p handler:nil]) {
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[self logWithFormat:@"ERROR: failed to delete file: %@", p];
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return [NSException exceptionWithHTTPStatus:500 /* Server Error */
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reason:@"Could not delete attachment from draft!"];
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}
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return nil; /* everything OK */
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}
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/* NGMime representations */
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- (NGMimeBodyPart *)bodyPartForText {
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/*
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This add the text typed by the user (the primary plain/text part).
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*/
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NGMutableHashMap *map;
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NGMimeBodyPart *bodyPart;
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NSDictionary *lInfo;
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id body;
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if ((lInfo = [self fetchInfo]) == nil)
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return nil;
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/* prepare header of body part */
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map = [[[NGMutableHashMap alloc] initWithCapacity:2] autorelease];
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// TODO: set charset in header!
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[map setObject:@"text/plain" forKey:@"content-type"];
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if ((body = [lInfo objectForKey:@"text"]) != nil) {
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if ([body isKindOfClass:[NSString class]]) {
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[map setObject:@"text/plain; charset=utf-8" forKey:@"content-type"];
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body = [body dataUsingEncoding:NSUTF8StringEncoding];
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}
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}
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/* prepare body content */
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bodyPart = [[[NGMimeBodyPart alloc] initWithHeader:map] autorelease];
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[bodyPart setBody:body];
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return bodyPart;
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}
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- (NGMimeMessage *)mimeMessageForContentWithHeaderMap:(NGMutableHashMap *)map {
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NSDictionary *lInfo;
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NGMimeMessage *message;
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WOContext *ctx;
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NSString *fromInternetSuffix;
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BOOL addSuffix;
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id body;
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if ((lInfo = [self fetchInfo]) == nil)
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return nil;
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ctx = [[WOApplication application] context];
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addSuffix = [ctx isAccessFromIntranet] ? NO : YES;
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if (addSuffix) {
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fromInternetSuffix =
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[fromInternetSuffixPattern stringByReplacingVariablesWithBindings:
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[ctx request]
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stringForUnknownBindings:@""];
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addSuffix = [fromInternetSuffix length] > 0 ? YES : NO;
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}
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[map setObject:@"text/plain" forKey:@"content-type"];
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if ((body = [lInfo objectForKey:@"text"]) != nil) {
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if ([body isKindOfClass:[NSString class]]) {
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if (addSuffix)
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body = [body stringByAppendingString:fromInternetSuffix];
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/* Note: just 'utf8' is displayed wrong in Mail.app */
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[map setObject:@"text/plain; charset=utf-8" forKey:@"content-type"];
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body = [body dataUsingEncoding:NSUTF8StringEncoding];
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}
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else if ([body isKindOfClass:[NSData class]] && addSuffix) {
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body = [[body mutableCopy] autorelease];
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[(NSMutableData *)body appendData:
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[fromInternetSuffix dataUsingEncoding:
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NSUTF8StringEncoding]];
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}
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else if (addSuffix) {
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[self warnWithFormat:@"Note: cannot add Internet marker to body: %@",
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NSStringFromClass([body class])];
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}
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}
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else if (addSuffix)
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body = [fromInternetSuffix dataUsingEncoding:NSUTF8StringEncoding];
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message = [[[NGMimeMessage alloc] initWithHeader:map] autorelease];
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[message setBody:body];
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return message;
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||
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}
|
||
|
|
||
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- (NSString *)mimeTypeForExtension:(NSString *)_ext {
|
||
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// TODO: make configurable
|
||
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// TODO: use /etc/mime-types
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||
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if ([_ext isEqualToString:@"txt"]) return @"text/plain";
|
||
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if ([_ext isEqualToString:@"html"]) return @"text/html";
|
||
|
if ([_ext isEqualToString:@"htm"]) return @"text/html";
|
||
|
if ([_ext isEqualToString:@"gif"]) return @"image/gif";
|
||
|
if ([_ext isEqualToString:@"jpg"]) return @"image/jpeg";
|
||
|
if ([_ext isEqualToString:@"jpeg"]) return @"image/jpeg";
|
||
|
if ([_ext isEqualToString:@"mail"]) return @"message/rfc822";
|
||
|
return @"application/octet-stream";
|
||
|
}
|
||
|
|
||
|
- (NSString *)contentTypeForAttachmentWithName:(NSString *)_name {
|
||
|
NSString *s;
|
||
|
|
||
|
s = [self mimeTypeForExtension:[_name pathExtension]];
|
||
|
if ([_name length] > 0) {
|
||
|
s = [s stringByAppendingString:@"; name=\""];
|
||
|
s = [s stringByAppendingString:_name];
|
||
|
s = [s stringByAppendingString:@"\""];
|
||
|
}
|
||
|
return s;
|
||
|
}
|
||
|
- (NSString *)contentDispositionForAttachmentWithName:(NSString *)_name {
|
||
|
NSString *type;
|
||
|
NSString *cdtype;
|
||
|
NSString *cd;
|
||
|
|
||
|
type = [self contentTypeForAttachmentWithName:_name];
|
||
|
|
||
|
if ([type hasPrefix:@"text/"])
|
||
|
cdtype = showTextAttachmentsInline ? @"inline" : @"attachment";
|
||
|
else if ([type hasPrefix:@"image/"] || [type hasPrefix:@"message"])
|
||
|
cdtype = @"inline";
|
||
|
else
|
||
|
cdtype = @"attachment";
|
||
|
|
||
|
cd = [cdtype stringByAppendingString:@"; filename=\""];
|
||
|
cd = [cd stringByAppendingString:_name];
|
||
|
cd = [cd stringByAppendingString:@"\""];
|
||
|
|
||
|
// TODO: add size parameter (useful addition, RFC 2183)
|
||
|
return cd;
|
||
|
}
|
||
|
|
||
|
- (NGMimeBodyPart *)bodyPartForAttachmentWithName:(NSString *)_name {
|
||
|
NSFileManager *fm;
|
||
|
NGMutableHashMap *map;
|
||
|
NGMimeBodyPart *bodyPart;
|
||
|
NSString *s;
|
||
|
NSData *content;
|
||
|
BOOL attachAsString, is7bit;
|
||
|
NSString *p;
|
||
|
id body;
|
||
|
|
||
|
if (_name == nil) return nil;
|
||
|
|
||
|
/* check attachment */
|
||
|
|
||
|
fm = [self spoolFileManager];
|
||
|
p = [self pathToAttachmentWithName:_name];
|
||
|
if (![fm isReadableFileAtPath:p]) {
|
||
|
[self errorWithFormat:@"did not find attachment: '%@'", _name];
|
||
|
return nil;
|
||
|
}
|
||
|
attachAsString = NO;
|
||
|
is7bit = NO;
|
||
|
|
||
|
/* prepare header of body part */
|
||
|
|
||
|
map = [[[NGMutableHashMap alloc] initWithCapacity:4] autorelease];
|
||
|
|
||
|
if ((s = [self contentTypeForAttachmentWithName:_name]) != nil) {
|
||
|
[map setObject:s forKey:@"content-type"];
|
||
|
if ([s hasPrefix:@"text/"])
|
||
|
attachAsString = YES;
|
||
|
else if ([s hasPrefix:@"message/rfc822"])
|
||
|
is7bit = YES;
|
||
|
}
|
||
|
if ((s = [self contentDispositionForAttachmentWithName:_name]))
|
||
|
[map setObject:s forKey:@"content-disposition"];
|
||
|
|
||
|
/* prepare body content */
|
||
|
|
||
|
if (attachAsString) { // TODO: is this really necessary?
|
||
|
NSString *s;
|
||
|
|
||
|
content = [[NSData alloc] initWithContentsOfMappedFile:p];
|
||
|
|
||
|
s = [[NSString alloc] initWithData:content
|
||
|
encoding:[NSString defaultCStringEncoding]];
|
||
|
if (s != nil) {
|
||
|
body = s;
|
||
|
[content release]; content = nil;
|
||
|
}
|
||
|
else {
|
||
|
[self warnWithFormat:
|
||
|
@"could not get text attachment as string: '%@'", _name];
|
||
|
body = content;
|
||
|
content = nil;
|
||
|
}
|
||
|
}
|
||
|
else if (is7bit) {
|
||
|
/*
|
||
|
Note: Apparently NGMimeFileData objects are not processed by the MIME
|
||
|
generator!
|
||
|
*/
|
||
|
body = [[NGMimeFileData alloc] initWithPath:p removeFile:NO];
|
||
|
[map setObject:@"7bit" forKey:@"content-transfer-encoding"];
|
||
|
[map setObject:[NSNumber numberWithInt:[body length]]
|
||
|
forKey:@"content-length"];
|
||
|
}
|
||
|
else {
|
||
|
/*
|
||
|
Note: in OGo this is done in LSWImapMailEditor.m:2477. Apparently
|
||
|
NGMimeFileData objects are not processed by the MIME generator!
|
||
|
*/
|
||
|
NSData *encoded;
|
||
|
|
||
|
content = [[NSData alloc] initWithContentsOfMappedFile:p];
|
||
|
encoded = [content dataByEncodingBase64];
|
||
|
[content release]; content = nil;
|
||
|
|
||
|
[map setObject:@"base64" forKey:@"content-transfer-encoding"];
|
||
|
[map setObject:[NSNumber numberWithInt:[encoded length]]
|
||
|
forKey:@"content-length"];
|
||
|
|
||
|
/* Note: the -init method will create a temporary file! */
|
||
|
body = [[NGMimeFileData alloc] initWithBytes:[encoded bytes]
|
||
|
length:[encoded length]];
|
||
|
}
|
||
|
|
||
|
bodyPart = [[[NGMimeBodyPart alloc] initWithHeader:map] autorelease];
|
||
|
[bodyPart setBody:body];
|
||
|
|
||
|
[body release]; body = nil;
|
||
|
return bodyPart;
|
||
|
}
|
||
|
|
||
|
- (NSArray *)bodyPartsForAllAttachments {
|
||
|
/* returns nil on error */
|
||
|
NSMutableArray *bodyParts;
|
||
|
NSArray *names;
|
||
|
unsigned i, count;
|
||
|
|
||
|
names = [self fetchAttachmentNames];
|
||
|
if ((count = [names count]) == 0)
|
||
|
return [NSArray array];
|
||
|
|
||
|
bodyParts = [NSMutableArray arrayWithCapacity:count];
|
||
|
for (i = 0; i < count; i++) {
|
||
|
NGMimeBodyPart *bodyPart;
|
||
|
|
||
|
bodyPart = [self bodyPartForAttachmentWithName:[names objectAtIndex:i]];
|
||
|
if (bodyPart == nil)
|
||
|
return nil;
|
||
|
|
||
|
[bodyParts addObject:bodyPart];
|
||
|
}
|
||
|
return bodyParts;
|
||
|
}
|
||
|
|
||
|
- (NGMimeMessage *)mimeMultiPartMessageWithHeaderMap:(NGMutableHashMap *)map
|
||
|
andBodyParts:(NSArray *)_bodyParts
|
||
|
{
|
||
|
NGMimeMessage *message;
|
||
|
NGMimeMultipartBody *mBody;
|
||
|
NGMimeBodyPart *part;
|
||
|
NSEnumerator *e;
|
||
|
|
||
|
[map addObject:MultiMixedType forKey:@"content-type"];
|
||
|
|
||
|
message = [[[NGMimeMessage alloc] initWithHeader:map] autorelease];
|
||
|
mBody = [[NGMimeMultipartBody alloc] initWithPart:message];
|
||
|
|
||
|
part = [self bodyPartForText];
|
||
|
[mBody addBodyPart:part];
|
||
|
|
||
|
e = [_bodyParts objectEnumerator];
|
||
|
while ((part = [e nextObject]) != nil)
|
||
|
[mBody addBodyPart:part];
|
||
|
|
||
|
[message setBody:mBody];
|
||
|
[mBody release]; mBody = nil;
|
||
|
return message;
|
||
|
}
|
||
|
|
||
|
- (void)_addHeaders:(NSDictionary *)_h toHeaderMap:(NGMutableHashMap *)_map {
|
||
|
NSEnumerator *names;
|
||
|
NSString *name;
|
||
|
|
||
|
if ([_h count] == 0)
|
||
|
return;
|
||
|
|
||
|
names = [_h keyEnumerator];
|
||
|
while ((name = [names nextObject]) != nil) {
|
||
|
id value;
|
||
|
|
||
|
value = [_h objectForKey:name];
|
||
|
[_map addObject:value forKey:name];
|
||
|
}
|
||
|
}
|
||
|
|
||
|
- (BOOL)isEmptyValue:(id)_value {
|
||
|
if (![_value isNotNull])
|
||
|
return YES;
|
||
|
|
||
|
if ([_value isKindOfClass:[NSArray class]])
|
||
|
return [_value count] == 0 ? YES : NO;
|
||
|
|
||
|
if ([_value isKindOfClass:[NSString class]])
|
||
|
return [_value length] == 0 ? YES : NO;
|
||
|
|
||
|
return NO;
|
||
|
}
|
||
|
|
||
|
- (NGMutableHashMap *)mimeHeaderMapWithHeaders:(NSDictionary *)_headers {
|
||
|
NGMutableHashMap *map;
|
||
|
NSDictionary *lInfo; // TODO: this should be some kind of object?
|
||
|
NSArray *emails;
|
||
|
NSString *s;
|
||
|
id from, replyTo;
|
||
|
|
||
|
if ((lInfo = [self fetchInfo]) == nil)
|
||
|
return nil;
|
||
|
|
||
|
map = [[[NGMutableHashMap alloc] initWithCapacity:16] autorelease];
|
||
|
|
||
|
/* add recipients */
|
||
|
|
||
|
if ((emails = [lInfo objectForKey:@"to"]) != nil) {
|
||
|
if ([emails count] == 0) {
|
||
|
[self errorWithFormat:@"missing 'to' recipient in email!"];
|
||
|
return nil;
|
||
|
}
|
||
|
[map setObjects:emails forKey:@"to"];
|
||
|
}
|
||
|
if ((emails = [lInfo objectForKey:@"cc"]) != nil)
|
||
|
[map setObjects:emails forKey:@"cc"];
|
||
|
if ((emails = [lInfo objectForKey:@"bcc"]) != nil)
|
||
|
[map setObjects:emails forKey:@"bcc"];
|
||
|
|
||
|
/* add senders */
|
||
|
|
||
|
from = [lInfo objectForKey:@"from"];
|
||
|
replyTo = [lInfo objectForKey:@"replyTo"];
|
||
|
|
||
|
if (![self isEmptyValue:from]) {
|
||
|
if ([from isKindOfClass:[NSArray class]])
|
||
|
[map setObjects:from forKey:@"from"];
|
||
|
else
|
||
|
[map setObject:from forKey:@"from"];
|
||
|
}
|
||
|
|
||
|
if (![self isEmptyValue:replyTo]) {
|
||
|
if ([from isKindOfClass:[NSArray class]])
|
||
|
[map setObjects:from forKey:@"reply-to"];
|
||
|
else
|
||
|
[map setObject:from forKey:@"reply-to"];
|
||
|
}
|
||
|
else if (![self isEmptyValue:from])
|
||
|
[map setObjects:[map objectsForKey:@"from"] forKey:@"reply-to"];
|
||
|
|
||
|
/* add subject */
|
||
|
|
||
|
if ([(s = [lInfo objectForKey:@"subject"]) length] > 0)
|
||
|
[map setObject:s forKey:@"subject"];
|
||
|
|
||
|
/* add standard headers */
|
||
|
|
||
|
[map addObject:[NSCalendarDate date] forKey:@"date"];
|
||
|
[map addObject:@"1.0" forKey:@"MIME-Version"];
|
||
|
[map addObject:userAgent forKey:@"X-Mailer"];
|
||
|
|
||
|
/* add custom headers */
|
||
|
|
||
|
[self _addHeaders:[lInfo objectForKey:@"headers"] toHeaderMap:map];
|
||
|
[self _addHeaders:_headers toHeaderMap:map];
|
||
|
|
||
|
return map;
|
||
|
}
|
||
|
|
||
|
- (NGMimeMessage *)mimeMessageWithHeaders:(NSDictionary *)_headers {
|
||
|
NSAutoreleasePool *pool;
|
||
|
NGMutableHashMap *map;
|
||
|
NSArray *bodyParts;
|
||
|
NGMimeMessage *message;
|
||
|
|
||
|
pool = [[NSAutoreleasePool alloc] init];
|
||
|
|
||
|
if ([self fetchInfo] == nil) {
|
||
|
[self errorWithFormat:@"could not locate draft fetch info!"];
|
||
|
return nil;
|
||
|
}
|
||
|
|
||
|
if ((map = [self mimeHeaderMapWithHeaders:_headers]) == nil)
|
||
|
return nil;
|
||
|
[self debugWithFormat:@"MIME Envelope: %@", map];
|
||
|
|
||
|
if ((bodyParts = [self bodyPartsForAllAttachments]) == nil) {
|
||
|
[self errorWithFormat:
|
||
|
@"could not create body parts for attachments!"];
|
||
|
return nil; // TODO: improve error handling, return exception
|
||
|
}
|
||
|
[self debugWithFormat:@"attachments: %@", bodyParts];
|
||
|
|
||
|
if ([bodyParts count] == 0) {
|
||
|
/* no attachments */
|
||
|
message = [self mimeMessageForContentWithHeaderMap:map];
|
||
|
}
|
||
|
else {
|
||
|
/* attachments, create multipart/mixed */
|
||
|
message = [self mimeMultiPartMessageWithHeaderMap:map
|
||
|
andBodyParts:bodyParts];
|
||
|
}
|
||
|
[self debugWithFormat:@"message: %@", message];
|
||
|
|
||
|
message = [message retain];
|
||
|
[pool release];
|
||
|
return [message autorelease];
|
||
|
}
|
||
|
- (NGMimeMessage *)mimeMessage {
|
||
|
return [self mimeMessageWithHeaders:nil];
|
||
|
}
|
||
|
|
||
|
- (NSString *)saveMimeMessageToTemporaryFileWithHeaders:(NSDictionary *)_h {
|
||
|
NGMimeMessageGenerator *gen;
|
||
|
NSAutoreleasePool *pool;
|
||
|
NGMimeMessage *message;
|
||
|
NSString *tmpPath;
|
||
|
|
||
|
pool = [[NSAutoreleasePool alloc] init];
|
||
|
|
||
|
message = [self mimeMessageWithHeaders:_h];
|
||
|
if (![message isNotNull])
|
||
|
return nil;
|
||
|
if ([message isKindOfClass:[NSException class]]) {
|
||
|
[self errorWithFormat:@"error: %@", message];
|
||
|
return nil;
|
||
|
}
|
||
|
|
||
|
gen = [[NGMimeMessageGenerator alloc] init];
|
||
|
tmpPath = [[gen generateMimeFromPartToFile:message] copy];
|
||
|
[gen release]; gen = nil;
|
||
|
|
||
|
[pool release];
|
||
|
return [tmpPath autorelease];
|
||
|
}
|
||
|
- (NSString *)saveMimeMessageToTemporaryFile {
|
||
|
return [self saveMimeMessageToTemporaryFileWithHeaders:nil];
|
||
|
}
|
||
|
|
||
|
- (void)deleteTemporaryMessageFile:(NSString *)_path {
|
||
|
NSFileManager *fm;
|
||
|
|
||
|
if (![_path isNotNull])
|
||
|
return;
|
||
|
|
||
|
fm = [NSFileManager defaultManager];
|
||
|
if (![fm fileExistsAtPath:_path])
|
||
|
return;
|
||
|
|
||
|
[fm removeFileAtPath:_path handler:nil];
|
||
|
}
|
||
|
|
||
|
- (NSArray *)allRecipients {
|
||
|
NSDictionary *lInfo;
|
||
|
NSMutableArray *ma;
|
||
|
NSArray *tmp;
|
||
|
|
||
|
if ((lInfo = [self fetchInfo]) == nil)
|
||
|
return nil;
|
||
|
|
||
|
ma = [NSMutableArray arrayWithCapacity:16];
|
||
|
if ((tmp = [lInfo objectForKey:@"to"]) != nil)
|
||
|
[ma addObjectsFromArray:tmp];
|
||
|
if ((tmp = [lInfo objectForKey:@"cc"]) != nil)
|
||
|
[ma addObjectsFromArray:tmp];
|
||
|
if ((tmp = [lInfo objectForKey:@"bcc"]) != nil)
|
||
|
[ma addObjectsFromArray:tmp];
|
||
|
return ma;
|
||
|
}
|
||
|
|
||
|
- (NSException *)sendMimeMessageAtPath:(NSString *)_path {
|
||
|
static NGSendMail *mailer = nil;
|
||
|
NSArray *recipients;
|
||
|
NSString *from;
|
||
|
|
||
|
/* validate */
|
||
|
|
||
|
recipients = [self allRecipients];
|
||
|
from = [self sender];
|
||
|
if ([recipients count] == 0) {
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"draft has no recipients set!"];
|
||
|
}
|
||
|
if ([from length] == 0) {
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"draft has no sender (from) set!"];
|
||
|
}
|
||
|
|
||
|
/* setup mailer object */
|
||
|
|
||
|
if (mailer == nil)
|
||
|
mailer = [[NGSendMail sharedSendMail] retain];
|
||
|
if (![mailer isSendMailAvailable]) {
|
||
|
[self errorWithFormat:@"missing sendmail binary!"];
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"did not find sendmail binary!"];
|
||
|
}
|
||
|
|
||
|
/* send mail */
|
||
|
|
||
|
return [mailer sendMailAtPath:_path toRecipients:recipients sender:from];
|
||
|
}
|
||
|
|
||
|
- (NSException *)sendMail {
|
||
|
NSException *error;
|
||
|
NSString *tmpPath;
|
||
|
|
||
|
/* save MIME mail to file */
|
||
|
|
||
|
tmpPath = [self saveMimeMessageToTemporaryFile];
|
||
|
if (![tmpPath isNotNull]) {
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"could not save MIME message for draft!"];
|
||
|
}
|
||
|
|
||
|
/* send mail */
|
||
|
error = [self sendMimeMessageAtPath:tmpPath];
|
||
|
|
||
|
/* delete temporary file */
|
||
|
[self deleteTemporaryMessageFile:tmpPath];
|
||
|
|
||
|
return error;
|
||
|
}
|
||
|
|
||
|
/* operations */
|
||
|
|
||
|
- (NSException *)delete {
|
||
|
NSFileManager *fm;
|
||
|
NSString *p, *sp;
|
||
|
NSEnumerator *e;
|
||
|
|
||
|
if ((fm = [self spoolFileManager]) == nil) {
|
||
|
[self errorWithFormat:@"missing spool file manager!"];
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"missing spool file manager!"];
|
||
|
}
|
||
|
|
||
|
p = [self draftFolderPath];
|
||
|
if (![fm fileExistsAtPath:p]) {
|
||
|
return [NSException exceptionWithHTTPStatus:404 /* not found */
|
||
|
reason:@"did not find draft!"];
|
||
|
}
|
||
|
|
||
|
e = [[fm directoryContentsAtPath:p] objectEnumerator];
|
||
|
while ((sp = [e nextObject])) {
|
||
|
sp = [p stringByAppendingPathComponent:sp];
|
||
|
if (draftDeleteDisabled) {
|
||
|
[self logWithFormat:@"should delete draft file %@ ...", sp];
|
||
|
continue;
|
||
|
}
|
||
|
|
||
|
if (![fm removeFileAtPath:sp handler:nil]) {
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"failed to delete draft!"];
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (draftDeleteDisabled) {
|
||
|
[self logWithFormat:@"should delete draft directory: %@", p];
|
||
|
}
|
||
|
else {
|
||
|
if (![fm removeFileAtPath:p handler:nil]) {
|
||
|
return [NSException exceptionWithHTTPStatus:500 /* server error */
|
||
|
reason:@"failed to delete draft directory!"];
|
||
|
}
|
||
|
}
|
||
|
return nil;
|
||
|
}
|
||
|
|
||
|
- (NSData *)content {
|
||
|
/* Note: does not cache, expensive operation */
|
||
|
NSData *data;
|
||
|
NSString *p;
|
||
|
|
||
|
if ((p = [self saveMimeMessageToTemporaryFile]) == nil)
|
||
|
return nil;
|
||
|
|
||
|
data = [NSData dataWithContentsOfMappedFile:p];
|
||
|
|
||
|
/* delete temporary file */
|
||
|
[self deleteTemporaryMessageFile:p];
|
||
|
|
||
|
return data;
|
||
|
}
|
||
|
- (NSString *)contentAsString {
|
||
|
NSString *str;
|
||
|
NSData *data;
|
||
|
|
||
|
if ((data = [self content]) == nil)
|
||
|
return nil;
|
||
|
|
||
|
str = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
|
||
|
if (str == nil) {
|
||
|
[self errorWithFormat:@"could not load draft as ASCII (data size=%d)",
|
||
|
[data length]];
|
||
|
return nil;
|
||
|
}
|
||
|
|
||
|
return [str autorelease];
|
||
|
}
|
||
|
|
||
|
/* actions */
|
||
|
|
||
|
- (id)DELETEAction:(id)_ctx {
|
||
|
NSException *error;
|
||
|
|
||
|
if ((error = [self delete]) != nil)
|
||
|
return error;
|
||
|
|
||
|
return [NSNumber numberWithBool:YES]; /* delete worked out ... */
|
||
|
}
|
||
|
|
||
|
- (id)GETAction:(id)_ctx {
|
||
|
/*
|
||
|
Override, because SOGoObject's GETAction uses the less efficient
|
||
|
-contentAsString method.
|
||
|
*/
|
||
|
WORequest *rq;
|
||
|
|
||
|
rq = [_ctx request];
|
||
|
if ([rq isSoWebDAVRequest]) {
|
||
|
WOResponse *r;
|
||
|
NSData *content;
|
||
|
|
||
|
if ((content = [self content]) == nil) {
|
||
|
return [NSException exceptionWithHTTPStatus:500
|
||
|
reason:@"Could not generate MIME content!"];
|
||
|
}
|
||
|
r = [_ctx response];
|
||
|
[r setHeader:@"message/rfc822" forKey:@"content-type"];
|
||
|
[r setContent:content];
|
||
|
return r;
|
||
|
}
|
||
|
|
||
|
return [super GETAction:_ctx];
|
||
|
}
|
||
|
|
||
|
/* fake being a SOGoMailObject */
|
||
|
|
||
|
- (id)fetchParts:(NSArray *)_parts {
|
||
|
return [NSDictionary dictionaryWithObject:self forKey:@"fetch"];
|
||
|
}
|
||
|
|
||
|
- (NSString *)uid {
|
||
|
return [self nameInContainer];
|
||
|
}
|
||
|
- (NSArray *)flags {
|
||
|
static NSArray *seenFlags = nil;
|
||
|
seenFlags = [[NSArray alloc] initWithObjects:@"seen", nil];
|
||
|
return seenFlags;
|
||
|
}
|
||
|
- (unsigned)size {
|
||
|
// TODO: size, hard to support, we would need to generate MIME?
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
- (NSArray *)imap4EnvelopeAddressesForStrings:(NSArray *)_emails {
|
||
|
NSMutableArray *ma;
|
||
|
unsigned i, count;
|
||
|
|
||
|
if (_emails == nil)
|
||
|
return nil;
|
||
|
if ((count = [_emails count]) == 0)
|
||
|
return [NSArray array];
|
||
|
|
||
|
ma = [NSMutableArray arrayWithCapacity:count];
|
||
|
for (i = 0; i < count; i++) {
|
||
|
NGImap4EnvelopeAddress *envaddr;
|
||
|
|
||
|
envaddr = [[NGImap4EnvelopeAddress alloc]
|
||
|
initWithString:[_emails objectAtIndex:i]];
|
||
|
if ([envaddr isNotNull])
|
||
|
[ma addObject:envaddr];
|
||
|
[envaddr release];
|
||
|
}
|
||
|
return ma;
|
||
|
}
|
||
|
|
||
|
- (NGImap4Envelope *)envelope {
|
||
|
NSDictionary *lInfo;
|
||
|
id from, replyTo;
|
||
|
|
||
|
if (self->envelope != nil)
|
||
|
return self->envelope;
|
||
|
if ((lInfo = [self fetchInfo]) == nil)
|
||
|
return nil;
|
||
|
|
||
|
if ((from = [self sender]) != nil)
|
||
|
from = [NSArray arrayWithObjects:&from count:1];
|
||
|
|
||
|
if ((replyTo = [lInfo objectForKey:@"replyTo"]) != nil) {
|
||
|
if (![replyTo isKindOfClass:[NSArray class]])
|
||
|
replyTo = [NSArray arrayWithObjects:&replyTo count:1];
|
||
|
}
|
||
|
|
||
|
self->envelope =
|
||
|
[[NGImap4Envelope alloc] initWithMessageID:[self nameInContainer]
|
||
|
subject:[lInfo objectForKey:@"subject"]
|
||
|
from:from replyTo:replyTo
|
||
|
to:[lInfo objectForKey:@"to"]
|
||
|
cc:[lInfo objectForKey:@"cc"]
|
||
|
bcc:[lInfo objectForKey:@"bcc"]];
|
||
|
return self->envelope;
|
||
|
}
|
||
|
|
||
|
/* debugging */
|
||
|
|
||
|
- (BOOL)isDebuggingEnabled {
|
||
|
return debugOn;
|
||
|
}
|
||
|
|
||
|
@end /* SOGoDraftObject */
|