--- loncom/publisher/lonpublisher.pm	2000/12/04 15:39:28	1.13
+++ loncom/publisher/lonpublisher.pm	2001/03/29 21:45:06	1.21
@@ -5,7 +5,9 @@
 #
 # 05/29/00,05/30,10/11 Gerd Kortemeyer)
 #
-# 11/28,11/29,11/30,12/01,12/02,12/04 Gerd Kortemeyer
+# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer
+# 03/23 Guy Albertelli
+# 03/24,03/29 Gerd Kortemeyer
 
 package Apache::lonpublisher;
 
@@ -15,9 +17,7 @@ use File::Copy;
 use Apache::Constants qw(:common :http :methods);
 use HTML::TokeParser;
 use Apache::lonxml;
-use Apache::structuretags;
-use Apache::inputtags;
-use Apache::response;
+use Apache::lonhomework;
 
 my %addid;
 my %nokey;
@@ -520,12 +520,14 @@ if (-e $target) {
 	$copyfile=$copyfile.'.meta';
 
         if (copy($target.'.meta',$copyfile)) {
-	    print $logfile "Copied old target  metadata to ".$copyfile."\n";
+	    print $logfile "Copied old target metadata to ".$copyfile."\n";
             $scrout.='<p>Copied old metadata';
         } else {
 	    print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
-            return 
+            if (-e $target.'.meta') {
+               return 
        "<font color=red>Failed to write old metadata copy, $!, FAIL</font>";
+	    }
         }
 
 
@@ -596,6 +598,34 @@ if (-e $target) {
 
 }
 
+# ---------------------------------------- Send update notifications, meta only
+
+{
+
+    my $filename;
+ 
+    $target=~/(.*)\/([^\/]+)$/;
+    my $srcf=$2.'.meta';
+    opendir(DIR,$1);
+    while ($filename=readdir(DIR)) {
+       if ($filename=~/$srcf\.(\w+)$/) {
+	   my $subhost=$1;
+           if ($subhost ne 'meta') {
+	       $scrout.=
+                '<p>Notifying host for metadata only '.$subhost.':';
+               print $logfile 
+                "\nNotifying host for metadata only '.$subhost.':'";
+               my $reply=&Apache::lonnet::critical(
+                                'update:'.$target.'.meta',$subhost);
+               $scrout.=$reply;
+               print $logfile $reply;              
+           }
+       }
+    }
+    closedir(DIR);
+
+}
+
 # ------------------------------------------------ Provide link to new resource
 
     my $thisdistarget=$target;
@@ -709,7 +739,8 @@ unless ($ENV{'form.phase'} eq 'two') {
   $r->send_http_header;
 
   $r->print('<html><head><title>LON-CAPA Publishing</title></head>');
-  $r->print('<body bgcolor="#FFFFFF">');
+  $r->print(
+   '<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>');
   my $thisfn=$fn;
    
 # ------------------------------------------------------------- Individual file
