--- loncom/interface/lonmsg.pm	2007/05/01 18:40:57	1.201
+++ loncom/interface/lonmsg.pm	2007/05/02 19:56:34	1.202
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines for messaging
 #
-# $Id: lonmsg.pm,v 1.201 2007/05/01 18:40:57 raeburn Exp $
+# $Id: lonmsg.pm,v 1.202 2007/05/02 19:56:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -78,7 +78,7 @@ use LONCAPA qw(:DEFAULT :match);
 
 sub packagemsg {
     my ($subject,$message,$citation,$baseurl,$attachmenturl,
-	$recuser,$recdomain,$msgid,$type,$crsmsgid,$symb,$error)=@_;
+	$recuser,$recdomain,$msgid,$type,$crsmsgid,$symb,$error,$recipid)=@_;
     $message =&HTML::Entities::encode($message,'<>&"');
     $citation=&HTML::Entities::encode($citation,'<>&"');
     $subject =&HTML::Entities::encode($subject,'<>&"');
@@ -160,6 +160,9 @@ sub packagemsg {
             }
         }
     }
+    if (defined($recipid)) {
+        $result.= '<recipid>'.$recipid.'</recipid>';
+    }
     return ($msgid,$result);
 }
 
@@ -445,7 +448,7 @@ sub store_instructor_comment {
 
 sub user_crit_msg_raw {
     my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage,
-        $nosentstore)=@_;
+        $nosentstore,$recipid)=@_;
 # Check if allowed missing
     my ($status,$packed_message);
     my $msgid='undefined';
@@ -453,7 +456,9 @@ sub user_crit_msg_raw {
     my $text=$message;
     my $homeserver=&Apache::lonnet::homeserver($user,$domain);
     if ($homeserver ne 'no_host') {
-       ($msgid,$packed_message)=&packagemsg($subject,$message);
+       ($msgid,$packed_message)=&packagemsg($subject,$message,undef,undef,
+                                  undef,undef,undef,undef,undef,undef,undef,
+                                  undef,$recipid);
        if ($sendback) { $packed_message.='<sendback>true</sendback>'; }
        $status=&Apache::lonnet::critical(
            'put:'.$domain.':'.$user.':critical:'.
@@ -499,7 +504,7 @@ sub user_crit_msg_raw {
 
 =pod
 
-=item * B<user_crit_msg($user, $domain, $subject, $message, $sendback, $nosentstore)>: 
+=item * B<user_crit_msg($user, $domain, $subject, $message, $sendback, $nosentstore,$recipid)>: 
     Sends a critical message $message to the $user at $domain.  If $sendback
     is true,  a receipt will be sent to the current user when $user receives 
     the message.
@@ -516,7 +521,7 @@ sub user_crit_msg_raw {
 
 sub user_crit_msg {
     my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage,
-        $nosentstore)=@_;
+        $nosentstore,$recipid)=@_;
     my @status;
     my %userenv = &Apache::lonnet::get('environment',['msgforward'],
                                        $domain,$user);
@@ -526,12 +531,13 @@ sub user_crit_msg {
 	 my ($forwuser,$forwdomain)=split(/\:/,$addr);
          push(@status,
 	      &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
-				 $sendback,$toperm,$sentmessage,$nosentstore));
+				 $sendback,$toperm,$sentmessage,$nosentstore,
+                                 $recipid));
        }
     } else { 
 	push(@status,
 	     &user_crit_msg_raw($user,$domain,$subject,$message,$sendback,
-				$toperm,$sentmessage,$nosentstore));
+				$toperm,$sentmessage,$nosentstore,$recipid));
     }
     if (wantarray) {
 	return @status;
@@ -570,7 +576,7 @@ sub user_crit_received {
 sub user_normal_msg_raw {
     my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
         $toperm,$currid,$newid,$sentmessage,$crsmsgid,$symb,$restitle,
-        $error,$nosentstore)=@_;
+        $error,$nosentstore,$recipid)=@_;
 # Check if allowed missing
     my ($status,$packed_message);
     my $msgid='undefined';
@@ -581,7 +587,7 @@ sub user_normal_msg_raw {
        ($msgid,$packed_message)=
 	                 &packagemsg($subject,$message,$citation,$baseurl,
                                      $attachmenturl,$user,$domain,$currid,
-                                     undef,$crsmsgid,$symb,$error);
+                                     undef,$crsmsgid,$symb,$error,$recipid);
 
 # Store in user folder
        $status=&Apache::lonnet::critical(
@@ -633,7 +639,7 @@ sub user_normal_msg_raw {
 
 =item * B<user_normal_msg($user, $domain, $subject, $message, $citation,
        $baseurl, $attachmenturl, $toperm, $sentmessage, $symb, $restitle,
-       $error,$nosentstore)>:
+       $error,$nosentstore,$recipid)>:
  Sends a message to the  $user at $domain, with subject $subject and message $message.
 
     Additionally it will check if the user has a Forwarding address
@@ -648,7 +654,7 @@ sub user_normal_msg_raw {
 
 sub user_normal_msg {
     my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
-	$toperm,$sentmessage,$symb,$restitle,$error,$nosentstore)=@_;
+	$toperm,$sentmessage,$symb,$restitle,$error,$nosentstore,$recipid)=@_;
     my @status;
     my %userenv = &Apache::lonnet::get('environment',['msgforward'],
                                        $domain,$user);
@@ -660,13 +666,13 @@ sub user_normal_msg {
 	        &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
 				     $citation,$baseurl,$attachmenturl,$toperm,
 				     undef,undef,$sentmessage,undef,$symb,
-                                     $restitle,$error,$nosentstore));
+                                     $restitle,$error,$nosentstore,$recipid));
         }
     } else {
 	push(@status,&user_normal_msg_raw($user,$domain,$subject,$message,
 				     $citation,$baseurl,$attachmenturl,$toperm,
 				     undef,undef,$sentmessage,undef,$symb,
-                                     $restitle,$error,$nosentstore));
+                                     $restitle,$error,$nosentstore,$recipid));
     }
     if (wantarray) {
         return @status;
@@ -708,6 +714,25 @@ sub store_sent_mail {
     return $status;
 }
 
+sub store_recipients {
+    my ($subject,$sendername,$senderdom,$reciphash) = @_;
+    my $context = &get_course_context();
+    my $now = time;
+    my $msgcount = &get_uniq();
+    my $recipid =
+        &buildmsgid($now,$subject,$sendername,$senderdom,$msgcount,$context,$$);
+    my %recipinfo = (
+                         $recipid => $reciphash,
+                    );
+    my $status = &Apache::lonnet::put('nohist_emailrecip',\%recipinfo,
+                                      $senderdom,$sendername); 
+    if ($status eq 'ok') {
+        return ($recipid,$status);
+    } else {
+        return (undef,$status);
+    }
+}
+
 # =============================================================== Folder suffix
 
 sub foldersuffix {