--- loncom/lonnet/perl/lonnet.pm	2001/09/21 20:38:10	1.158
+++ loncom/lonnet/perl/lonnet.pm	2001/10/16 21:16:01	1.166
@@ -118,6 +118,7 @@
 # 05/01,06/01,09/01 Gerd Kortemeyer
 # 09/01 Guy Albertelli
 # 09/01,10/01,11/01 Gerd Kortemeyer
+# YEAR=2001
 # 02/27/01 Scott Harrison
 # 3/2 Gerd Kortemeyer
 # 3/15,3/19 Scott Harrison
@@ -127,7 +128,9 @@
 # 5/30 H. K. Ng
 # 6/1 Gerd Kortemeyer
 # July Guy Albertelli
-# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21 Gerd Kortemeyer
+# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21,9/26,
+# 10/2 Gerd Kortemeyer
+# 10/5,10/10 Scott Harrison
 
 package Apache::lonnet;
 
@@ -145,6 +148,16 @@ use Fcntl qw(:flock);
 
 # --------------------------------------------------------------------- Logging
 
+sub logtouch {
+    my $execdir=$perlvar{'lonDaemons'};
+    unless (-e "$execdir/logs/lonnet.log") {
+	my $fh=Apache::File->new(">>$execdir/logs/lonnet.log");
+	close $fh;
+    }
+    my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3];
+    chown($wwwuid,$wwwgid,$execdir.'/logs/lonnet.log');
+}
+
 sub logthis {
     my $message=shift;
     my $execdir=$perlvar{'lonDaemons'};
@@ -1187,6 +1200,12 @@ sub allowed {
 	return 'F';
     }
 
+# Free bre to public access
+
+    if ($priv eq 'bre') {
+	if (&metadata($uri,'copyright') eq 'public') { return 'F'; }
+    }
+
     my $thisallowed='';
     my $statecond=0;
     my $courseprivid='';
@@ -1222,7 +1241,7 @@ sub allowed {
 
 # If this is generating or modifying users, exit with special codes
 
-    if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:'=~/\:$priv\:/) {
+    if (':csu:cdc:ccc:cin:cta:cep:ccr:cst:cad:cli:cau:cdg:cca:'=~/\:$priv\:/) {
 	return $thisallowed;
     }
 #
@@ -1626,7 +1645,7 @@ sub modifystudent {
 	return 'error: no such user';
     }
 # -------------------------------------------------- Add student to course list
-    my $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'.
+    $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'.
 	              $ENV{'course.'.$cid.'.num'}.':classlist:'.
                       &escape($uname.':'.$udom).'='.
                       &escape($end.':'.$start),
@@ -1691,7 +1710,7 @@ sub createcourse {
     my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::',
                       $ENV{'user.home'});
     unless ($reply eq 'ok') { return 'error: '.$reply; }
-    my $uhome=&homeserver($uname,$udom);
+    $uhome=&homeserver($uname,$udom);
     if (($uhome eq '') || ($uhome eq 'no_host')) { 
 	return 'error: no such course';
     }
@@ -2317,7 +2336,7 @@ sub unescape {
 # ================================================================ Main Program
 
 sub BEGIN {
-if ($readit ne 'done') {
+unless ($readit) {
 # ------------------------------------------------------------ Read access.conf
 {
     my $config=Apache::File->new("/etc/httpd/conf/access.conf");
@@ -2362,8 +2381,10 @@ if ($readit ne 'done') {
 
     while (my $configline=<$config>) {
        chomp($configline);
+      if ($configline) {
        my ($role,$perm)=split(/ /,$configline);
        if ($perm ne '') { $pr{$role}=$perm; }
+      }
     }
 }
 
@@ -2373,8 +2394,10 @@ if ($readit ne 'done') {
 
     while (my $configline=<$config>) {
        chomp($configline);
+      if ($configline) {
        my ($short,$plain)=split(/:/,$configline);
        if ($plain ne '') { $prp{$short}=$plain; }
+      }
     }
 }
 
@@ -2410,6 +2433,7 @@ if ($readit ne 'done') {
 %metacache=();
 
 $readit='done';
+&logtouch();
 &logthis('<font color=yellow>INFO: Read configuration</font>');
 }
 }