From e2fc2cf006eb410622dc21b16b60acd2b61098d3 Mon Sep 17 00:00:00 2001
From: helge <helge@d1b88da0-ebda-0310-925b-ed51d893ca5b>
Date: Tue, 19 Jul 2005 09:30:22 +0000
Subject: [PATCH] implemented Internet mail marker support in textpart

git-svn-id: http://svn.opengroupware.org/SOGo/trunk@818 d1b88da0-ebda-0310-925b-ed51d893ca5b
---
 SOGo/SoObjects/Mailer/ChangeLog         |  5 +++
 SOGo/SoObjects/Mailer/README            |  4 +++
 SOGo/SoObjects/Mailer/SOGoDraftObject.m | 45 +++++++++++++++++++++----
 SOGo/SoObjects/Mailer/Version           |  2 +-
 4 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/SOGo/SoObjects/Mailer/ChangeLog b/SOGo/SoObjects/Mailer/ChangeLog
index 3684ff08..29551aee 100644
--- a/SOGo/SoObjects/Mailer/ChangeLog
+++ b/SOGo/SoObjects/Mailer/ChangeLog
@@ -1,5 +1,10 @@
 2005-07-19  Helge Hess  <helge.hess@opengroupware.org>
 
+	* SOGoDraftObject.m: added support for adding a marker to the textpart
+	  of the message in case the client is accessing the server from the
+	  Internet. The text can be specified using the
+	  'SOGoInternetMailSuffix' default (v0.9.110)
+
 	* v0.9.109
 
 	* added fragile base class version checks to most classes
diff --git a/SOGo/SoObjects/Mailer/README b/SOGo/SoObjects/Mailer/README
index 2be7a9bb..dca7ba44 100644
--- a/SOGo/SoObjects/Mailer/README
+++ b/SOGo/SoObjects/Mailer/README
@@ -43,3 +43,7 @@ SOGoSharedFolderName       IMAP4-Name
   - corresponds to the Cyrus setting: sharedprefix
 SOGoOtherUsersFolderName   IMAP4-Name
   - corresponds to the Cyrus setting: userprefix
+
+SOGoInternetMailSuffix     String - suffix to add to mails sent via Internet
+  - eg: -SOGoInternetMailSuffix \
+        '"*** This email was composed using SOGo on the public Internet ***"'
diff --git a/SOGo/SoObjects/Mailer/SOGoDraftObject.m b/SOGo/SoObjects/Mailer/SOGoDraftObject.m
index 60d417ba..d33367ac 100644
--- a/SOGo/SoObjects/Mailer/SOGoDraftObject.m
+++ b/SOGo/SoObjects/Mailer/SOGoDraftObject.m
@@ -20,6 +20,7 @@
 */
 
 #include "SOGoDraftObject.h"
+#include <SoObjects/SOGo/WOContext+Agenor.h>
 #include <NGMail/NGMimeMessage.h>
 #include <NGMail/NGMimeMessageGenerator.h>
 #include <NGMail/NGSendMail.h>
@@ -34,12 +35,14 @@
 
 @implementation SOGoDraftObject
 
-static NGMimeType *TextPlainType  = nil;
-static NGMimeType *MultiMixedType = nil;
-static NSString   *userAgent      = @"SOGoMail 1.0";
-static BOOL       draftDeleteDisabled = NO; // for debugging
-static BOOL       debugOn = NO;
-static BOOL       showTextAttachmentsInline = NO;
+static NGMimeType  *TextPlainType  = nil;
+static NGMimeType  *MultiMixedType = nil;
+static NSString    *userAgent      = @"SOGoMail 1.0";
+static BOOL        draftDeleteDisabled = NO; // for debugging
+static BOOL        debugOn = NO;
+static BOOL        showTextAttachmentsInline = NO;
+static NSString    *fromInternetSuffix       = nil;
+static NSData      *fromInternetSuffixData   = nil;
 
 + (int)version {
   return [super version] + 0 /* v1 */;
@@ -47,7 +50,7 @@ static BOOL       showTextAttachmentsInline = NO;
 
 + (void)initialize {
   NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
-
+  
   NSAssert2([super version] == 1,
             @"invalid superclass (%@) version %i !",
             NSStringFromClass([self superclass]), [super version]);
@@ -58,6 +61,15 @@ static BOOL       showTextAttachmentsInline = NO;
   if ((draftDeleteDisabled = [ud boolForKey:@"SOGoNoDraftDeleteAfterSend"]))
     NSLog(@"WARNING: draft delete is disabled! (SOGoNoDraftDeleteAfterSend)");
   
+  fromInternetSuffix = [ud stringForKey:@"SOGoInternetMailSuffix"];
+  if ([fromInternetSuffix length] == 0)
+    NSLog(@"Note: no 'SOGoInternetMailSuffix' is configured.");
+  else {
+    fromInternetSuffix = [@"\n" stringByAppendingString:fromInternetSuffix];
+    fromInternetSuffixData = 
+      [fromInternetSuffix dataUsingEncoding:NSUTF8StringEncoding];
+  }
+  
   TextPlainType  = [[NGMimeType mimeType:@"text"      subType:@"plain"]  copy];
   MultiMixedType = [[NGMimeType mimeType:@"multipart" subType:@"mixed"]  copy];
 }
@@ -299,19 +311,38 @@ static BOOL       showTextAttachmentsInline = NO;
 - (NGMimeMessage *)mimeMessageForContentWithHeaderMap:(NGMutableHashMap *)map {
   NSDictionary  *lInfo;
   NGMimeMessage *message;  
+  BOOL addSuffix;
   id body;
 
   if ((lInfo = [self fetchInfo]) == nil)
     return nil;
   
+  addSuffix = 
+    [[[WOApplication application] context] isAccessFromIntranet] ? NO : YES;
+  if (addSuffix)
+    addSuffix = [fromInternetSuffix length] > 0 ? YES : NO;
+  
   [map setObject:@"text/plain" forKey:@"content-type"];
   if ((body = [lInfo objectForKey:@"text"]) != nil) {
     if ([body isKindOfClass:[NSString class]]) {
+      if (addSuffix)
+	body = [body stringByAppendingString:fromInternetSuffix];
+      
       /* Note: just 'utf8' is displayed wrong in Mail.app */
       [map setObject:@"text/plain; charset=utf-8" forKey:@"content-type"];
       body = [body dataUsingEncoding:NSUTF8StringEncoding];
     }
+    else if ([body isKindOfClass:[NSData class]] && addSuffix) {
+      body = [[body mutableCopy] autorelease];
+      [(NSMutableData *)body appendData:fromInternetSuffixData];
+    }
+    else if (addSuffix) {
+      [self warnWithFormat:@"Note: cannot add Internet marker to body: %@",
+	      NSStringFromClass([body class])];
+    }
   }
+  else if (addSuffix)
+    body = fromInternetSuffixData;
   
   message = [[[NGMimeMessage alloc] initWithHeader:map] autorelease];
   [message setBody:body];
diff --git a/SOGo/SoObjects/Mailer/Version b/SOGo/SoObjects/Mailer/Version
index 5443d466..e8532a11 100644
--- a/SOGo/SoObjects/Mailer/Version
+++ b/SOGo/SoObjects/Mailer/Version
@@ -1,6 +1,6 @@
 # Version file
 
-SUBMINOR_VERSION:=109
+SUBMINOR_VERSION:=110
 
 # v0.9.96 requires libNGMime       v4.5.223
 # v0.9.91 requires libNGMime       v4.5.222
-- 
2.39.5