--- loncom/lonnet/perl/lonnet.pm	2015/08/05 18:47:25	1.1290
+++ loncom/lonnet/perl/lonnet.pm	2015/12/03 20:40:42	1.1296
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1290 2015/08/05 18:47:25 raeburn Exp $
+# $Id: lonnet.pm,v 1.1296 2015/12/03 20:40:42 damieng Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -422,8 +422,8 @@ sub reply {
 
 sub reconlonc {
     my ($lonid) = @_;
-    my $hostname = &hostname($lonid);
     if ($lonid) {
+        my $hostname = &hostname($lonid);
 	my $peerfile="$perlvar{'lonSockDir'}/$hostname";
 	if ($hostname && -e $peerfile) {
 	    &logthis("Trying to reconnect lonc for $lonid ($hostname)");
@@ -448,7 +448,7 @@ sub reconlonc {
 	    &logthis("lonc at pid $loncpid responding, sending USR1");
             kill USR1 => $loncpid;
             sleep 1;
-         } else {
+        } else {
 	    &logthis(
                "<font color=\"blue\">WARNING:".
                " lonc at pid $loncpid not responding, giving up</font>");
@@ -469,7 +469,7 @@ sub critical {
     }
     my $answer=reply($cmd,$server);
     if ($answer eq 'con_lost') {
-	&reconlonc("$perlvar{'lonSockDir'}/$server");
+	&reconlonc($server);
 	my $answer=reply($cmd,$server);
         if ($answer eq 'con_lost') {
             my $now=time;
@@ -1974,11 +1974,10 @@ sub get_multiple_instusers {
                         $uname = $key;
                     }
                     my ($resp,%info) = &get_instuser($udom,$uname,$id);
+                    $outcome = $resp;
                     if ($resp eq 'ok') {
                         %{$results} = (%{$results}, %info);
-                        $outcome = 'ok';
                     } else {
-                        $outcome = $resp;
                         last;
                     }
                 }
@@ -1986,7 +1985,7 @@ sub get_multiple_instusers {
                 if (($response eq 'unavailable') || ($response eq 'invalid') || ($response eq 'timeout')) {
                     $outcome = $response;
                 } else {
-                    ($outcome,my $userdata) = split(/:/,$response,2);
+                    ($outcome,my $userdata) = split(/=/,$response,2);
                     if ($outcome eq 'ok') {
                         $results = &thaw_unescape($userdata); 
                     }
@@ -7214,7 +7213,7 @@ sub constructaccess {
     my ($ownername,$ownerdomain,$ownerhome);
 
     ($ownerdomain,$ownername) =
-        ($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E|)/priv/($match_domain)/($match_username)/});
+        ($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E|)(?:/daxeopen)?/priv/($match_domain)/($match_username)/});
 
 # The URL does not really point to any authorspace, forget it
     unless (($ownername) && ($ownerdomain)) { return ''; }
@@ -7387,7 +7386,8 @@ sub get_commblock_resources {
                             }
                         }
                     }
-                    if ($interval[0] =~ /^\d+$/) {
+                    if ($interval[0] =~ /^\d+/) {
+                        my ($timelimit) = split(/_/,$interval[0]);
                         my $first_access;
                         if ($type eq 'resource') {
                             $first_access=&get_first_access($interval[1],$item);
@@ -7397,7 +7397,7 @@ sub get_commblock_resources {
                             $first_access=&get_first_access($interval[1]);
                         }
                         if ($first_access) {
-                            my $timesup = $first_access+$interval[0];
+                            my $timesup = $first_access+$timelimit;
                             if ($timesup > $now) {
                                 my $activeblock;
                                 foreach my $res (@to_test) {
@@ -10174,10 +10174,12 @@ sub get_userresdata {
     }
     #error 2 occurs when the .db doesn't exist
     if ($tmp!~/error: 2 /) {
-	&logthis("<font color=\"blue\">WARNING:".
-		 " Trying to get resource data for ".
-		 $uname." at ".$udom.": ".
-		 $tmp."</font>");
+        if ((!defined($cached)) || ($tmp ne 'con_lost')) {
+	    &logthis("<font color=\"blue\">WARNING:".
+		     " Trying to get resource data for ".
+		     $uname." at ".$udom.": ".
+		     $tmp."</font>");
+        }
     } elsif ($tmp=~/error: 2 /) {
 	#&EXT_cache_set($udom,$uname);
 	&do_cache_new('userres',$hashid,undef,600);
@@ -12395,8 +12397,8 @@ sub fetch_dns_checksums {
     }
 
     sub load_domain_tab {
-	my ($ignore_cache) = @_;
-	&get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache);
+	my ($ignore_cache,$nocache) = @_;
+	&get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache,$nocache);
 	my $fh;
 	if (open($fh,"<".$perlvar{'lonTabDir'}.'/domain.tab')) {
 	    my @lines = <$fh>;
@@ -12482,8 +12484,8 @@ sub fetch_dns_checksums {
     }
 
     sub load_hosts_tab {
-	my ($ignore_cache) = @_;
-	&get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache);
+	my ($ignore_cache,$nocache) = @_;
+	&get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache);
 	open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab");
 	my @config = <$config>;
 	&parse_hosts_tab(\@config);
@@ -12505,7 +12507,8 @@ sub fetch_dns_checksums {
     }
 
     sub all_names {
-	&load_hosts_tab() if (!$loaded);
+        my ($ignore_cache,$nocache) = @_;
+	&load_hosts_tab($ignore_cache,$nocache) if (!$loaded);
 
 	return %name_to_host;
     }
@@ -12627,7 +12630,7 @@ sub fetch_dns_checksums {
     }
     
     sub get_iphost {
-	my ($ignore_cache) = @_;
+	my ($ignore_cache,$nocache) = @_;
 
 	if (!$ignore_cache) {
 	    if (%iphost) {
@@ -12651,7 +12654,7 @@ sub fetch_dns_checksums {
 	    %old_name_to_ip = %{$ip_info->[1]};
 	}
 
-	my %name_to_host = &all_names();
+	my %name_to_host = &all_names($ignore_cache,$nocache);
 	foreach my $name (keys(%name_to_host)) {
 	    my $ip;
 	    if (!exists($name_to_ip{$name})) {
@@ -12676,9 +12679,11 @@ sub fetch_dns_checksums {
 	    }
 	    push(@{$iphost{$ip}},@{$name_to_host{$name}});
 	}
-	&do_cache_new('iphost','iphost',
-		      [\%iphost,\%name_to_ip,\%lonid_to_ip],
-		      48*60*60);
+        unless ($nocache) {
+	    &do_cache_new('iphost','iphost',
+		          [\%iphost,\%name_to_ip,\%lonid_to_ip],
+		          48*60*60);
+        }
 
 	return %iphost;
     }