--- loncom/interface/lonparmset.pm	2000/11/21 12:22:29	1.2
+++ loncom/interface/lonparmset.pm	2000/11/22 12:16:03	1.4
@@ -9,7 +9,7 @@
 #
 # 10/11,10/12,10/16 Gerd Kortemeyer)
 #
-# 11/20,11/21 Gerd Kortemeyer
+# 11/20,11/21,11/22 Gerd Kortemeyer
 
 package Apache::lonparmset;
 
@@ -17,17 +17,17 @@ use strict;
 use Apache::lonnet;
 use Apache::Constants qw(:common :http REDIRECT);
 use GDBM_File;
+use Apache::lonmeta;
+
 
 my %courseopt;
 my %useropt;
 my %bighash;
 my %parmhash;
 
-my @srcp;
-my @typep;
-my @resp;
-my @mapp;
-my @symbp;
+my @ids;
+my %symbp;
+my %typep;
 
 my $uname;
 my $udom;
@@ -35,12 +35,14 @@ my $uhome;
 
 my $csec;
 
+my $fcat;
+
 # -------------------------------------------- Figure out a cascading parameter
 
 sub parmval {
-    my ($what,$idx)=@_;
+    my ($what,$id)=@_;
 # ----------------------------------------------------- Cascading lookup scheme
-       my $symbparm=$symbp[$idx].'.'.$what;
+       my $symbparm=$symbp{$id}.'.'.$what;
        my $reslevel=
 	    $ENV{'request.course.id'}.'.'.$symbparm;
        my $seclevel=
@@ -51,9 +53,11 @@ sub parmval {
 
 # ----------------------------------------------------------- first, check user
 
+      if ($uname) {
        if ($useropt{$reslevel}) { return $useropt{$reslevel}; }
        if ($useropt{$seclevel}) { return $useropt{$seclevel}; }
        if ($useropt{$courselevel}) { return $useropt{$courselevel}; }
+      }
 
 # -------------------------------------------------------- second, check course
 
@@ -65,11 +69,10 @@ sub parmval {
 
        my $thisparm=$parmhash{$symbparm};
        if ($thisparm) { return $thisparm; }
-
      
 # --------------------------------------------- last, look in resource metadata
 
-        my $filename='/home/httpd/res/'.$srcp[$idx].'.meta';
+        my $filename='/home/httpd/res/'.$bighash{'src_'.$id}.'.meta';
         if (-e $filename) {
             my @content;
             {
@@ -84,6 +87,16 @@ sub parmval {
     return '';
 }
 
+# ---------------------------------------------------------------- Sort routine
+
+sub bycat {
+    if ($fcat eq '') {
+        $a<=>$b;
+    } else {
+        &parmval('0.'.$fcat,$a)<=>&parmval('0.'.$fcat,$b);
+    }
+}
+
 # ================================================================ Main Handler
 
 sub handler {
@@ -105,21 +118,28 @@ sub handler {
       %useropt=();
       %bighash=();
 
-      @srcp=();
-      @typep=();
-      @resp=();
-      @mapp=();
-      @symbp=();
+      @ids=();
+      %symbp=();
+      %typep=();
 
       $uname=$ENV{'form.uname'};
       $udom=$ENV{'form.udom'};
       unless ($udom) { $uname=''; }
       $uhome='';
+      my $message='';
       if ($uname) {
 	  $uhome=&Apache::lonnet::homeserver($uname,$udom);
       }
+      if ($uhome eq 'no_host') { 
+          $message=
+         "<h3><font color=red>Unknown User $uname at Domain $udom</font></h3>";
+          $uname=''; 
+      }
 
       $csec=$ENV{'form.csec'};
+      unless ($csec) { $csec=''; }
+      $fcat=$ENV{'form.fcat'};
+      unless ($fcat) { $fcat=''; }
 
 # ------------------------------------------------------------------- Tie hashs
       if ((tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
@@ -154,25 +174,53 @@ sub handler {
 	    if ($_=~/^src\_(\d+)\.(\d+)$/) {
 	       my $mapid=$1;
                my $resid=$2;
+               my $id=$mapid.'.'.$resid;
                if ($bighash{$_}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
-                  $typep[$#typep+1]=$1;
-                  $mapp[$#mapp+1]=$mapid;
-                  $resp[$#resp+1]=$resid;
-                  $srcp[$#srcp+1]=&Apache::lonnet::declutter($bighash{$_});
-                  $symbp[$#symbp+1]=
+		   $ids[$#ids+1]=$id;
+                   $typep{$id}=$1;
+                   $symbp{$id}=
 		    &Apache::lonnet::declutter($bighash{'map_id_'.$mapid}).
-			'___'.$resid.'___'.$srcp[$#srcp];
+			'___'.$resid.'___'.
+			    &Apache::lonnet::declutter($bighash{$_});
 	       }
             }
         } keys %bighash;
 # ------------------------------------------------------------------- Sort this
-
+         @ids=sort bycat @ids;
 # ------------------------------------------------------------------ Start page
          $r->content_type('text/html');
          $r->send_http_header;
-	 $r->print('<html><body bgcolor="#FFFFFF">');
-
-         $r->print('</body></html>');
+	 $r->print(
+  '<html><body bgcolor="#FFFFFF"><h1>Set Assessment Parameters</h1>');
+	$r->print("<h2>Course: $ENV{'course.'.
+                   $ENV{'request.course.id'}.'.description'}</h2>");
+	 if ($csec) {
+            $r->print("<h3>Section/Group: $csec</h3>");
+	 }
+	 if ($uname) {
+            $r->print("<h3>For User $uname at Domain $udom");
+	 }
+	 if ($uhome eq 'no_host') {
+            $r->print($message);
+         }
+	 $r->print('<table border=2>');
+ 	 map {
+	    $r->print('<tr>');
+# ------------------------------------------------------ Entry for one resource
+            my %metadata=&Apache::lonmeta::unpackagemeta(
+  &Apache::lonnet::getfile('/home/httpd/html/'.$bighash{'src_'.$_}.'.meta'),1);
+            map {
+                if ($_=~/^parameter\_(\d+)\_(\w+)\_\_dis\_\_(.+)$/) {
+		    my $part=$1;
+                    my $name=$2;
+                    my $display=$3;
+                    my $type=$metadata{$_};
+                }
+            } keys %metadata;
+# -------------------------------------------------- End entry for one resource
+            $r->print('</tr>');
+	 } @ids;
+         $r->print('</table></body></html>');
          untie(%bighash);
 	 untie(%parmhash);
       }