--- loncom/lonnet/perl/lonnet.pm	2005/12/22 20:56:28	1.687
+++ loncom/lonnet/perl/lonnet.pm	2006/01/07 00:25:23	1.690
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.687 2005/12/22 20:56:28 albertel Exp $
+# $Id: lonnet.pm,v 1.690 2006/01/07 00:25:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -271,7 +271,7 @@ sub transfer_profile_to_env {
     my %Remove;
     for ($envi=0;$envi<=$#profile;$envi++) {
 	chomp($profile[$envi]);
-	my ($envname,$envvalue)=split(/=/,$profile[$envi]);
+	my ($envname,$envvalue)=split(/=/,$profile[$envi],2);
 	$env{$envname} = $envvalue;
         if (my ($key,$time) = ($envname =~ /^(cgi\.(\d+)_\d+\.)/)) {
             if ($time < time-300) {
@@ -323,7 +323,7 @@ sub appenv {
     for (my $i=0; $i<=$#oldenv; $i++) {
         chomp($oldenv[$i]);
         if ($oldenv[$i] ne '') {
-	    my ($name,$value)=split(/=/,$oldenv[$i]);
+	    my ($name,$value)=split(/=/,$oldenv[$i],2);
 	    unless (defined($newenv{$name})) {
 		$newenv{$name}=$value;
 	    }
@@ -382,7 +382,7 @@ sub delenv {
 	}
 	foreach (@oldenv) {
 	    if ($_=~/^$delthis/) { 
-                my ($key,undef) = split('=',$_);
+                my ($key,undef) = split('=',$_,2);
                 delete($env{$key});
             } else {
                 print $fh $_; 
@@ -3017,8 +3017,9 @@ sub tmpput {
 
 # ------------------------------------------------------------ tmpget interface
 sub tmpget {
-    my ($token)=@_;
-    my $rep=&reply("tmpget:$token",$perlvar{'lonHostID'});
+    my ($token,$server)=@_;
+    if (!defined($server)) { $server = $perlvar{'lonHostID'}; }
+    my $rep=&reply("tmpget:$token",$server);
     my %returnhash;
     foreach my $item (split(/\&/,$rep)) {
 	my ($key,$value)=split(/=/,$item);
@@ -3027,6 +3028,13 @@ sub tmpget {
     return %returnhash;
 }
 
+# ------------------------------------------------------------ tmpget interface
+sub tmpdel {
+    my ($token,$server)=@_;
+    if (!defined($server)) { $server = $perlvar{'lonHostID'}; }
+    return &reply("tmpdel:$token",$server);
+}
+
 # ---------------------------------------------- Custom access rule evaluation
 
 sub customaccess {
@@ -3345,17 +3353,21 @@ sub allowed {
        my $unamedom=$env{'user.name'}.':'.$env{'user.domain'};
        if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'}
 	   =~/\Q$rolecode\E/) {
-           &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'.
-                'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '.
-                $env{'request.course.id'});
+	   if ($priv ne 'pch') { 
+	       &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'.
+			'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '.
+			$env{'request.course.id'});
+	   }
            return '';
        }
 
        if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'}
 	   =~/\Q$unamedom\E/) {
-           &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.
-                'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '.
-                $env{'request.course.id'});
+	   if ($priv ne 'pch') { 
+	       &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.
+			'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '.
+			$env{'request.course.id'});
+	   }
            return '';
        }
    }
@@ -3365,9 +3377,11 @@ sub allowed {
    if ($thisallowed=~/R/) {
        my $rolecode=(split(/\./,$env{'request.role'}))[0];
        if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) {
-	   &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'.
-		'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode);
-          return '';
+	   if ($priv ne 'pch') { 
+	       &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'.
+			'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode);
+	   }
+	   return '';
        }
    }