--- loncom/lonnet/perl/lonnet.pm	2001/12/18 20:59:38	1.191
+++ loncom/lonnet/perl/lonnet.pm	2002/01/04 15:38:02	1.196
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.191 2001/12/18 20:59:38 harris41 Exp $
+# $Id: lonnet.pm,v 1.196 2002/01/04 15:38:02 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -64,6 +64,9 @@
 # 12/5 Guy Albertelli
 # 12/6,12/7,12/12 Gerd Kortemeyer
 # 12/18 Scott Harrison
+# 12/21,12/22,12/27,12/28 Gerd Kortemeyer
+# YEAR=2002
+# 1/4 Gerd Kortemeyer
 #
 ###
 
@@ -75,7 +78,7 @@ use LWP::UserAgent();
 use HTTP::Headers;
 use vars 
 qw(%perlvar %hostname %homecache %hostip %spareid %hostdom 
-   %libserv %pr %prp %fe %fd %metacache %packagetab 
+   %libserv %pr %prp %metacache %packagetab 
    %courselogs %accesshash $processmarker $dumpcount 
    %coursedombuf %coursehombuf);
 use IO::Socket;
@@ -83,6 +86,7 @@ use GDBM_File;
 use Apache::Constants qw(:common :http);
 use HTML::TokeParser;
 use Fcntl qw(:flock);
+my $readit;
 
 # --------------------------------------------------------------------- Logging
 
@@ -708,7 +712,7 @@ sub courseacclog {
     my $fnsymb=shift;
     unless ($ENV{'request.course.id'}) { return ''; }
     my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'};
-    if ($what=~/(problem|exam|quiz|assess|survey|form)$/) {
+    if ($fnsymb=~/(problem|exam|quiz|assess|survey|form)$/) {
         $what.=':POST';
 	foreach (keys %ENV) {
             if ($_=~/^form\.(.*)/) {
@@ -1273,11 +1277,16 @@ sub del {
 # -------------------------------------------------------------- dump interface
 
 sub dump {
-   my ($namespace,$udomain,$uname)=@_;
+   my ($namespace,$udomain,$uname,$regexp)=@_;
    if (!$udomain) { $udomain=$ENV{'user.domain'}; }
    if (!$uname) { $uname=$ENV{'user.name'}; }
    my $uhome=&homeserver($uname,$udomain);
-   my $rep=reply("dump:$udomain:$uname:$namespace",$uhome);
+   if ($regexp) {
+       $regexp=&escape($regexp);
+   } else {
+       $regexp='.';
+   }
+   my $rep=reply("dump:$udomain:$uname:$namespace:$regexp",$uhome);
    my @pairs=split(/\&/,$rep);
    my %returnhash=();
    foreach (@pairs) {
@@ -1548,7 +1557,7 @@ sub allowed {
    if ($thisallowed=~/C/) {
        my $rolecode=(split(/\./,$ENV{'request.role'}))[0];
        if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$priv.'.roles.denied'}
-	   =~/\,$rolecode\,/) {
+	   =~/$rolecode/) {
            &log($ENV{'user.domain'},$ENV{'user.name'},$ENV{'user.host'},
                 'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '.
                 $ENV{'request.course.id'});
@@ -1714,10 +1723,11 @@ sub modifyuserauth {
 
 
 sub modifyuser {
-    my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene)=@_;
+    my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,
+        $forceid)=@_;
     &logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '.
              $umode.', '.$first.', '.$middle.', '.
-	     $last.', '.$gene.' by '.
+	     $last.', '.$gene.'(forceid: '.$forceid.') by '.
              $ENV{'user.name'}.' at '.$ENV{'user.domain'});  
     my $uhome=&homeserver($uname,$udom);
 # ----------------------------------------------------------------- Create User
@@ -1755,7 +1765,8 @@ sub modifyuser {
     if ($uid) {
        $uid=~tr/A-Z/a-z/;
        my %uidhash=&idrget($udom,$uname);
-       if (($uidhash{$uname}) && ($uidhash{$uname}!~/error\:/)) {
+       if (($uidhash{$uname}) && ($uidhash{$uname}!~/error\:/) 
+         && (!$forceid)) {
 	  unless ($uid eq $uidhash{$uname}) {
 	      return 'error: mismatch '.$uidhash{$uname}.' versus '.$uid;
           }
@@ -2549,6 +2560,7 @@ sub goodbye {
 
 BEGIN {
 # ------------------------------------------------------------ Read access.conf
+    unless ($readit) {
 {
     my $config=Apache::File->new("/etc/httpd/conf/access.conf");
 
@@ -2627,21 +2639,6 @@ BEGIN {
     }
 }
 
-# ------------------------------------------------------------- Read file types
-{
-    my $config=Apache::File->new("$perlvar{'lonTabDir'}/filetypes.tab");
-
-    while (my $configline=<$config>) {
-       next if ($configline =~ /^\#/);
-       chomp($configline);
-       my ($ending,$emb,@descr)=split(/\s+/,$configline);
-       if ($descr[0] ne '') { 
-         $fe{$ending}=lc($emb);
-         $fd{$ending}=join(' ',@descr);
-       }
-    }
-}
-
 %metacache=();
 
 $processmarker=$$.'_'.time.'_'.$perlvar{'lonHostID'};
@@ -2649,6 +2646,8 @@ $dumpcount=0;
 
 &logtouch();
 &logthis('<font color=yellow>INFO: Read configuration</font>');
+$readit=1;
+}
 }
 
 1;
@@ -2869,8 +2868,9 @@ namesp ($udomain and $uname are optional
 
 =item *
 
-dump($namespace,$udomain,$uname) : dumps the complete namespace into a hash
-($udomain and $uname are optional)
+dump($namespace,$udomain,$uname,$regexp) : 
+dumps the complete (or key matching regexp) namespace into a hash
+($udomain, $uname and $regexp are optional)
 
 =item *