--- loncom/lonnet/perl/lonnet.pm	2002/05/23 20:37:25	1.232
+++ loncom/lonnet/perl/lonnet.pm	2002/06/14 20:47:45	1.237
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.232 2002/05/23 20:37:25 www Exp $
+# $Id: lonnet.pm,v 1.237 2002/06/14 20:47:45 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -140,20 +140,20 @@ sub reply {
     unless (defined($hostname{$server})) { return 'no_such_host'; }
     my $answer=subreply($cmd,$server);
     if ($answer eq 'con_lost') {
-       sleep 5; 
-       $answer=subreply($cmd,$server);
-       if ($answer eq 'con_lost') {
-	   &logthis("Second attempt con_lost on $server");
-           my $peerfile="$perlvar{'lonSockDir'}/$server";
-           my $client=IO::Socket::UNIX->new(Peer    =>"$peerfile",
-                                            Type    => SOCK_STREAM,
-                                            Timeout => 10)
-                      or return "con_lost";
-           &logthis("Killing socket");
-           print $client "close_connection_exit\n";
-           sleep 5;
-           $answer=subreply($cmd,$server);       
-       }   
+       #sleep 5; 
+       #$answer=subreply($cmd,$server);
+       #if ($answer eq 'con_lost') {
+	#   &logthis("Second attempt con_lost on $server");
+        #   my $peerfile="$perlvar{'lonSockDir'}/$server";
+        #   my $client=IO::Socket::UNIX->new(Peer    =>"$peerfile",
+        #                                    Type    => SOCK_STREAM,
+        #                                    Timeout => 10)
+        #              or return "con_lost";
+        #   &logthis("Killing socket");
+        #   print $client "close_connection_exit\n";
+           #sleep 5;
+        #   $answer=subreply($cmd,$server);       
+       #}   
     }
     if (($answer=~/^refused/) || ($answer=~/^rejected/)) {
        &logthis("<font color=blue>WARNING:".
@@ -799,6 +799,7 @@ sub checkout {
     my $now=time;
     my $lonhost=$perlvar{'lonHostID'};
     my $infostr=&escape(
+                 'CHECKOUTTOKEN&'.
                  $tuname.'&'.
                  $tudom.'&'.
                  $tcrsid.'&'.
@@ -848,7 +849,7 @@ sub checkin {
     $lonhost=~tr/A-Z/a-z/;
     my $dtoken=$ta.'_'.$hostip{$lonhost}.'_'.$tb;
     $dtoken=~s/\W/\_/g;
-    my ($tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)=
+    my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)=
                  split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost)));
 
     unless (($tuname) && ($tudom)) {
@@ -1683,6 +1684,7 @@ sub allowed {
 
    if ($thisallowed=~/C/) {
        my $rolecode=(split(/\./,$ENV{'request.role'}))[0];
+       my $unamedom=$ENV{'user.name'}.':'.$ENV{'user.domain'};
        if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.roles.denied'}
 	   =~/$rolecode/) {
            &log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'},
@@ -1690,6 +1692,14 @@ sub allowed {
                 $ENV{'request.course.id'});
            return '';
        }
+
+       if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.users.denied'}
+	   =~/$unamedom/) {
+           &log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'},
+                'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '.
+                $ENV{'request.course.id'});
+           return '';
+       }
    }
 
 # Resource preferences
@@ -1736,7 +1746,6 @@ sub is_on_map {
     $pathname=~s/\/$filename$//;
     my $match=($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~
 	       /\&$filename\:([\d\|]+)\&/);
-    &logthis('is: '.$uri.' '.$match.' '.$1);
     if ($match) {
        return (1,$1);
    } else {
@@ -2278,7 +2287,11 @@ sub EXT {
             my %reply=&get($space,[$item]);
             return $reply{$item};
         }
-    } elsif ($realm eq 'request') {
+    } elsif ($realm eq 'query') {
+# ---------------------------------------------- pull stuff out of query string
+        &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},[$space]);
+	return $ENV{'form.'.$space}; 
+   } elsif ($realm eq 'request') {
 # ------------------------------------------------------------- request.browser
         if ($space eq 'browser') {
 	    return $ENV{'browser.'.$qualifier};
@@ -2787,6 +2800,7 @@ sub declutter {
     $thisfn=~s/^$perlvar{'lonDocRoot'}//;
     $thisfn=~s/^\///;
     $thisfn=~s/^res\///;
+    $thisfn=~s/\?.+$//;
     return $thisfn;
 }