From 126b69f80e9e99cbac8490d618b6bb5db739e70d Mon Sep 17 00:00:00 2001
From: helge <helge@d1b88da0-ebda-0310-925b-ed51d893ca5b>
Date: Mon, 31 Jan 2005 00:44:57 +0000
Subject: [PATCH] properly handle body part lookups in embedded messages

git-svn-id: http://svn.opengroupware.org/SOGo/trunk@511 d1b88da0-ebda-0310-925b-ed51d893ca5b
---
 SOGo/SoObjects/Mailer/ChangeLog               |  5 +++
 SOGo/SoObjects/Mailer/SOGoMailObject.m        | 36 ++++++++++++++++---
 .../Mailer/SOGoMessageMailBodyPart.m          |  2 ++
 SOGo/SoObjects/Mailer/Version                 |  2 +-
 4 files changed, 40 insertions(+), 5 deletions(-)

diff --git a/SOGo/SoObjects/Mailer/ChangeLog b/SOGo/SoObjects/Mailer/ChangeLog
index 0f90c473..84c84130 100644
--- a/SOGo/SoObjects/Mailer/ChangeLog
+++ b/SOGo/SoObjects/Mailer/ChangeLog
@@ -1,3 +1,8 @@
+2005-01-31  Helge Hess  <helge.hess@opengroupware.org>
+
+	* SOGoMailObject.m: properly handle part lookup in the context of
+	  embedded message/rfc822 content (v0.9.62)
+
 2005-01-30  Helge Hess  <helge.hess@opengroupware.org>
 
 	* v0.9.61
diff --git a/SOGo/SoObjects/Mailer/SOGoMailObject.m b/SOGo/SoObjects/Mailer/SOGoMailObject.m
index f87e20b6..3ea384f6 100644
--- a/SOGo/SoObjects/Mailer/SOGoMailObject.m
+++ b/SOGo/SoObjects/Mailer/SOGoMailObject.m
@@ -31,6 +31,7 @@
 static NSArray *coreInfoKeys = nil;
 static BOOL heavyDebug = NO;
 static BOOL debugOn = NO;
+static BOOL debugBodyStructure = NO;
 
 + (void)initialize {
   /* Note: see SOGoMailManager.m for allowed IMAP4 keys */
@@ -147,7 +148,12 @@ static BOOL debugOn = NO;
 }
 
 - (id)bodyStructure {
-  return [[self fetchCoreInfos] valueForKey:@"body"];
+  id body;
+
+  body = [[self fetchCoreInfos] valueForKey:@"body"];
+  if (debugBodyStructure)
+    [self logWithFormat:@"BODY: %@", body];
+  return body;
 }
 
 - (NGImap4Envelope *)envelope {
@@ -179,18 +185,40 @@ static BOOL debugOn = NO;
     return nil;
   }
   
-  /* for each path component, eg 1,1,3 */
+  /* 
+     For each path component, eg 1,1,3 
+     
+     Remember that we need special processing for message/rfc822 which maps the
+     namespace of multiparts directly into the main namespace.
+  */
   pe = [_path objectEnumerator];
   while ((p = [pe nextObject]) != nil && [info isNotNull]) {
     unsigned idx;
     NSArray  *parts;
+    NSString *mt;
     
     [self debugWithFormat:@"check PATH: %@", p];
     idx = [p intValue] - 1;
+
+    mt = [[info valueForKey:@"type"] lowercaseString];
+    if ([mt isEqualToString:@"message"]) {
+      /* we have special behaviour for message types */
+      id body;
+      
+      if ((body = [info valueForKey:@"body"]) != nil) {
+	mt = [body valueForKey:@"type"];
+	if ([mt isEqualToString:@"multipart"])
+	  parts = [body valueForKey:@"parts"];
+	else
+	  parts = [NSArray arrayWithObject:body];
+      }
+    }
+    else
+      parts = [info valueForKey:@"parts"];
     
-    parts = [info valueForKey:@"parts"];
     if (idx >= [parts count]) {
-      [self errorWithFormat:@"body part index out of bounds(%d vs %d): %@", 
+      [self errorWithFormat:
+	      @"body part index out of bounds(idx=%d vs count=%d): %@", 
               (idx + 1), [parts count], info];
       return nil;
     }
diff --git a/SOGo/SoObjects/Mailer/SOGoMessageMailBodyPart.m b/SOGo/SoObjects/Mailer/SOGoMessageMailBodyPart.m
index 90e03777..cfc5ad29 100644
--- a/SOGo/SoObjects/Mailer/SOGoMessageMailBodyPart.m
+++ b/SOGo/SoObjects/Mailer/SOGoMessageMailBodyPart.m
@@ -27,6 +27,8 @@
   A specialized SOGoMailBodyPart subclass for message attachments. Can be used
   to attach special SoMethods.
   
+  This object should allow the user to peek inside the message contents.
+  
   See the superclass for more information on part objects.
 */
 
diff --git a/SOGo/SoObjects/Mailer/Version b/SOGo/SoObjects/Mailer/Version
index fed4e8c1..9e9133eb 100644
--- a/SOGo/SoObjects/Mailer/Version
+++ b/SOGo/SoObjects/Mailer/Version
@@ -1,6 +1,6 @@
 # Version file
 
-SUBMINOR_VERSION:=61
+SUBMINOR_VERSION:=62
 
 # v0.9.55 requires NGExtensions v4.5.136
 # v0.9.44 requires libNGMime    v4.3.194
-- 
2.39.5