--- loncom/interface/lonmsg.pm	2003/03/31 16:34:08	1.52
+++ loncom/interface/lonmsg.pm	2003/04/02 00:50:46	1.53
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines for messaging
 #
-# $Id: lonmsg.pm,v 1.52 2003/03/31 16:34:08 www Exp $
+# $Id: lonmsg.pm,v 1.53 2003/04/02 00:50:46 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -52,6 +52,7 @@ use Apache::Constants qw(:common);
 use Apache::loncommon();
 use Apache::lontexconvert();
 use HTML::Entities();
+use Mail::Send;
 
 # ===================================================================== Package
 
@@ -142,6 +143,42 @@ sub unpackmsgid {
     return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid});
 } 
 
+
+sub sendemail {
+    my ($to,$subject,$body)=@_;
+    $body=
+    "*** This is an automatic message generated by the LON-CAPA system.\n".
+    "*** Please do not reply to this address.\n\n".$body;
+    my $msg = new Mail::Send;
+    $msg->to($to);
+    $msg->subject('[LON-CAPA] '.$subject);
+    my $fh = $msg->open('smtp',Server => 'localhost');
+    print $fh $body;
+    $fh->close;
+}
+
+# ==================================================== Send notification emails
+
+sub sendnotification {
+    my ($to,$touname,$toudom,$subj,$crit)=@_;
+    my $sender=$ENV{'environment.firstname'}.' '.$ENV{'environment.lastname'};
+    my $critical=($crit?' critical':'');
+    my $url='http://'.
+      $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
+      '/adm/login&username='.$touname.'&domain='.$toudom;
+    my $body=(<<ENDMSG);
+You received a$critical message from $sender in LON-CAPA. The subject is
+
+ $subj
+
+Use
+
+ $url
+
+to access this message.
+ENDMSG
+    &sendemail($to,'New'.$critical.' message from '.$sender,$body);
+}
 # ============================================================= Check for email
 
 sub newmail {
@@ -199,6 +236,13 @@ sub user_crit_msg_raw {
     } else {
        $status='no_host';
     }
+# Notifications
+    my %userenv = &Apache::lonnet::get('environment',['critnotification'],
+                                       $domain,$user);
+    if ($userenv{'critnotification'}) {
+      &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1);
+    }
+# Log this
     &Apache::lonnet::logthis(
       'Sending critical email '.$msgid.
       ', log status: '.
@@ -277,6 +321,12 @@ sub user_normal_msg_raw {
     } else {
        $status='no_host';
     }
+# Notifications
+    my %userenv = &Apache::lonnet::get('environment',['notification'],
+                                       $domain,$user);
+    if ($userenv{'notification'}) {
+	&sendnotification($userenv{'notification'},$user,$domain,$subject,0);
+    }
     &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
                          $ENV{'user.home'},
       'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);