--- loncom/lond 2006/05/30 15:39:56 1.331 +++ loncom/lond 2006/06/24 00:36:23 1.334 @@ -2,7 +2,7 @@ # The LearningOnline Network # lond "LON Daemon" Server (port "LOND" 5663) # -# $Id: lond,v 1.331 2006/05/30 15:39:56 www Exp $ +# $Id: lond,v 1.334 2006/06/24 00:36:23 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -59,7 +59,7 @@ my $DEBUG = 0; # Non zero to ena my $status=''; my $lastlog=''; -my $VERSION='$Revision: 1.331 $'; #' stupid emacs +my $VERSION='$Revision: 1.334 $'; #' stupid emacs my $remoteVERSION; my $currenthostid="default"; my $currentdomainid; @@ -1847,6 +1847,7 @@ sub update_resource_handler { my $reply=&reply("unsub:$fname","$clientname"); &devalidate_meta_cache($fname); unlink("$fname"); + unlink("$fname.meta"); } else { my $transname="$fname.in.transfer"; my $remoteurl=&reply("sub:$fname","$clientname"); @@ -2126,6 +2127,7 @@ sub token_auth_user_file_handler { my $reply="non_auth\n"; if (open(ENVIN,$perlvar{'lonIDsDir'}.'/'. $session.'.id')) { + flock(ENVIN,LOCK_SH); while (my $line=) { my ($envname)=split(/=/,$line,2); $envname=&unescape($envname); @@ -3287,10 +3289,10 @@ sub put_course_id_handler { my @new_items = split(/:/,$courseinfo); my $numnew = scalar(@new_items); if ($numcurrent > 0) { - if ($numnew == 1) { # flushcourselogs() from 1.1 or earlier - $courseinfo .= ':'.join(':',@current_items); - } elsif ($numnew == 2) { # flushcourselogs() from 1.2.X - $courseinfo .= ':'.$current_items[$numcurrent-1]; + if ($numnew <= $numcurrent) { # flushcourselogs() from pre 2.2 + for (my $j=$numcurrent-$numnew; $j>=0; $j--) { + $courseinfo .= ':'.$current_items[$numcurrent-$j-1]; + } } } $hashref->{$key}=$courseinfo.':'.$now; @@ -3350,7 +3352,8 @@ sub dump_course_id_handler { my $userinput = "$cmd:$tail"; - my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter) =split(/:/,$tail); + my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter, + $typefilter) =split(/:/,$tail); if (defined($description)) { $description=&unescape($description); } else { @@ -3371,16 +3374,21 @@ sub dump_course_id_handler { } else { $coursefilter='.'; } + if (defined($typefilter)) { + $typefilter=&unescape($typefilter); + } else { + $typefilter='.'; + } unless (defined($since)) { $since=0; } my $qresult=''; my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT()); if ($hashref) { while (my ($key,$value) = each(%$hashref)) { - my ($descr,$lasttime,$inst_code,$owner); + my ($descr,$lasttime,$inst_code,$owner,$type); my @courseitems = split(/:/,$value); $lasttime = pop(@courseitems); - ($descr,$inst_code,$owner)=@courseitems; + ($descr,$inst_code,$owner,$type)=@courseitems; if ($lasttime<$since) { next; } my $match = 1; unless ($description eq '.') { @@ -3407,6 +3415,18 @@ sub dump_course_id_handler { $match = 0; } } + unless ($typefilter eq '.' || !defined($typefilter)) { + my $unescapeType = &unescape($type); + if (!defined($type)) { + if ($typefilter ne 'Course') { + $match = 0; + } + } else { + unless (eval('$unescapeType=~/^\Q$typefilter\E$/')) { + $match = 0; + } + } + } if ($match == 1) { $qresult.=$key.'='.$descr.':'.$inst_code.':'.$owner.'&'; } 500 Internal Server Error

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