--- loncom/lonnet/perl/lonrep.pm	2001/11/29 18:55:24	1.6
+++ loncom/lonnet/perl/lonrep.pm	2020/09/03 13:40:50	1.15
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Replication Manager
 #
-# $Id: lonrep.pm,v 1.6 2001/11/29 18:55:24 www Exp $
+# $Id: lonrep.pm,v 1.15 2020/09/03 13:40:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -25,22 +25,32 @@
 #
 # http://www.lon-capa.org/
 #
-# (Access Handler for File Transfers
-# (lonacc: Cookie Based Access Handler
-# 5/21/99,5/22,5/29,5/31,6/15 Gerd Kortemeyer)
-# 6/16,6/18 Gerd Kortemeyer)
-# 6/18,6/21,6/26,6/28,6/29,6/30,
-# 7/2,7/3,7/9,7/10,7/12,
-# 01/06,01/14,10/5,
-# 06/14/01 Gerd Kortemeyer
 
 package Apache::lonrep;
 
 use strict;
 use Apache::Constants qw(:common :http);
-use Apache::lonnet();
+use Apache::lonnet;
 use Apache::File();
-use CGI::Cookie();
+
+sub update_filename {
+    my ($r,$filename) = @_;
+    my $oldfile = $r->filename($filename);
+    if ($ENV{'MOD_PERL_API_VERSION'} == 2
+	&& -e $filename) {
+	eval {
+	    require APR::Finfo;
+	    require APR::Const;
+	    $r->finfo(APR::Finfo::stat($filename, 
+				       &APR::Const::FINFO_NORM(),
+				       $r->pool));
+	};
+	if ($@) {
+	    return $@;
+	}
+    }
+    return;
+}
 
 sub handler {
     my $r = shift;
@@ -49,25 +59,34 @@ sub handler {
     } else {
       my $filename=$r->filename.$r->path_info;
       if ($filename=~/\/$/) { return OK; }
+      if ($filename eq '/home/httpd/html/res/lib/templates/simpleproblem.problem/smpedit') { return OK; }
       if (-e "$filename.in.transfer") {
 	sleep 10;
-        $r->filename($filename);
-        if (-e $r->finfo) {
-	   return OK;
+        if (-e $filename) {
+	    my $error = &update_filename($r,$filename);
+	    if ($error) {
+		$r->log_reason('Update filename failed '.$error);
+		return HTTP_SERVICE_UNAVAILABLE;
+	    }
+	    return OK;
         } else {
-	   $r->log_reason("Waiting for file transfer timed out",$filename);
-	   return HTTP_SERVICE_UNAVAILABLE;
+	    $r->log_reason("Waiting for file transfer timed out",$filename);
+	    return HTTP_SERVICE_UNAVAILABLE;
         }
       } else {
-          my $response=Apache::lonnet::repcopy($filename);
-          if ($response==OK) {
-	      $r->filename($filename);
+          my $response=&Apache::lonnet::repcopy($filename);
+          if ($response eq 'ok' && -e $filename) {
+	      $r->path_info('');
+	      my $error = &update_filename($r,$filename);
+	      if ($error) {
+		  $r->log_reason('Update filename failed after replication '.$error);
+		  return HTTP_SERVICE_UNAVAILABLE;
+	      }
               return OK;
           }
-          my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
-          my $lonid=$cookies{'lonID'};
-          if ($lonid) {
-	     $r->log_reason('Replication failed for '.$lonid->value);
+          my $handle = &Apache::lonnet::check_for_valid_session($r);
+          if ($handle) {
+	     $r->log_reason('Replication failed for '.$handle);
              return $response;
 	  } else {
 	     $r->log_reason('Replication failed for unknown user');